1 2015-01-07 Joel Brobecker <brobecker@adacore.com>
3 * aclocal.m4, configure: Regenerate using automake 1.11.1.
5 2014-12-03 Joel Brobecker <brobecker@adacore.com>
7 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
8 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
9 callbacks following renaming in callback.h.
10 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
11 callback by call to "to_lstat" callback
13 2014-08-28 Gary Benson <gbenson@redhat.com>
15 * sim-trace.h (debug_printf): New define.
17 2014-08-19 Alan Modra <amodra@gmail.com>
19 * configure: Regenerate.
21 2014-08-15 Roland McGrath <mcgrathr@google.com>
23 * configure: Regenerate.
24 * config.in: Regenerate.
26 2014-03-10 Mike Frysinger <vapier@gentoo.org>
28 * sim-command.c (sim_do_command): Add const to cmd.
29 * sim-options.c (sim_args_command): Add const to cmd.
30 * sim-options.h (sim_args_command): Add const to cmd.
32 2014-03-05 Mike Frysinger <vapier@gentoo.org>
34 * sim-hload.c (sim_load): Add const to prog.
35 * sim-load.c (sim_load_file): Likewise.
36 * sim-utils.c (sim_analyze_program): Likewise.
37 * sim-utils.h (sim_analyze_program): Likewise.
38 (sim_load_file): Likewise.
40 2014-03-04 Mike Frysinger <vapier@gentoo.org>
42 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
43 * callback.c (system): Delete unused prototype.
45 (os_shutdown): Likewise.
46 (os_unlink): Likewise.
48 (os_system): Likewise.
49 (os_rename): Likewise.
50 (os_write_stdout): Likewise.
51 (os_flush_stdout): Likewise.
52 (os_write_stderr): Likewise.
53 (os_flush_stderr): Likewise.
55 (os_read_stdin): Likewise.
59 (os_isatty): Likewise.
60 (os_get_errno): Likewise.
62 (os_vprintf_filtered): Likewise.
63 (os_evprintf_filtered): Likewise.
68 (wrap): Change to new style prototype.
72 (os_poll_quit): Likewise.
73 (os_get_errno): Likewise.
74 (os_isatty): Likewise.
78 (os_read_stdin): Likewise.
80 (os_write_stdout): Likewise.
81 (os_flush_stdout): Likewise.
82 (os_write_stderr): Likewise.
83 (os_flush_stderr): Likewise.
84 (os_rename): Likewise.
85 (os_system): Likewise.
87 (os_unlink): Likewise.
91 (os_ftruncate): Likewise.
92 (os_truncate): Likewise.
94 (os_pipe_empty): Likewise.
95 (os_pipe_nonempty): Likewise.
96 (os_shutdown): Likewise.
98 (cb_read_target_syscall_maps): Likewise.
99 (cb_target_to_host_syscall): Likewise.
100 (cb_host_to_target_errno): Likewise.
101 (cb_target_to_host_open): Likewise.
102 (cb_store_target_endian): Likewise.
103 (cb_host_to_target_stat): Likewise.
104 * sim-hload.c (sim_load): Change to new style prototype.
105 * sim-load.c (sim_load_file): Change to new style prototype.
106 (report_transfer_performance): Likewise.
107 (xprintf_bfd_vma): Likewise.
108 * syscall.c (cb_get_string): Change to new style prototype.
109 (get_path): Likewise.
110 (cb_syscall): Likewise.
112 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
114 * create-version.sh: Align parameters to match those of
115 ../../gdb/common/create-version.sh.
116 * Make-common.in (srcsim): New variable.
117 (version.c): Adjust call to create-version.sh as per above.
119 2013-09-23 Alan Modra <amodra@gmail.com>
121 * configure: Regenerate.
123 2013-09-03 Mike Stump <mikestump@comcast.net>
125 * sim-options.c (complete_option_list): Mark text and word const.
127 2013-06-28 Tom Tromey <tromey@redhat.com>
129 * Make-common.in (version.c): Use version.in, not
131 * create-version.sh: Likewise.
133 2013-06-24 Joel Brobecker <brobecker@adacore.com>
135 * create-version.sh: New script. Adapted from
136 gdb/commong/create-version.sh.
137 * Make-common.in (version.c): Update rule dependencies,
138 and re-implement using create-version.sh.
140 2013-06-21 Nick Clifton <nickc@redhat.com>
142 * gennltvals.sh: Add msp430 support.
143 * nltvals.def: Regenerate.
145 2013-06-03 Mike Frysinger <vapier@gentoo.org>
147 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
148 * aclocal.m4, configure: Regenerate.
150 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
153 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
154 -Wformat-nonliteral with -Wno-format.
156 2013-03-26 Mike Frysinger <vapier@gentoo.org>
158 * acinclude.m4: Regenerate.
160 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
162 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
163 which do not support dv-sockser.o. Add always as option to
164 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
165 is always required to be enabled by simulator.
167 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
169 * gennltvals.sh: Use libgloss/syscall.h for cr16.
170 * nltvals.def: Regenerate.
172 2012-06-16 Joel Brobecker <brobecker@adacore.com>
174 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
175 * config.in, configure: Regenerate.
177 2012-05-24 Pedro Alves <palves@redhat.com>
179 * sim-signal.h (sim_signal_to_target): Rename to ...
180 (sim_signal_to_gdb_signal): ... this.
181 * sim-signal.c (sim_signal_to_target): Rename to ...
182 (sim_signal_to_gdb_signal): ... this.
183 * sim-reason.c (sim_stop_reason): Adjust to rename.
185 2012-05-24 Pedro Alves <palves@redhat.com>
189 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
191 2012-05-24 Pedro Alves <palves@redhat.com>
195 Replace target_signal with gdb_signal throughout.
197 2012-05-18 Nick Clifton <nickc@redhat.com>
200 * callback.c: Include config.h before system header files.
201 * cgen-trace.c: Likewise.
202 * cgen-utils.c: Likewise.
203 * gentmap.c: Likewise.
205 2012-04-02 Mike Frysinger <vapier@gentoo.org>
207 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
209 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
211 * sim-trace.c: Update the function prototype of save_data_size.
212 Move the enum data_fmt from here...
213 * sim-trace.h: ...to here.
214 Add function prototype of save_data.
216 2012-03-25 Mike Frysinger <vapier@gentoo.org>
218 * sim-core.h (sim_core_trans_addr): Add prototype.
220 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
222 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
223 missing in last change.
225 2012-03-24 Mike Frysinger <vapier@gentoo.org>
227 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
228 * nrun.c: Include string.h/strings.h.
229 * aclocal.m4, config.in, configure: Regenerate.
231 2012-03-22 Mike Frysinger <vapier@gentoo.org>
233 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
234 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
235 out -Werror initialization.
237 2012-03-19 Mike Frysinger <vapier@gentoo.org>
239 * Make-common.in (TAGS): Change a-z to [:lower:].
240 * acinclude.m4 (sim-trace): Likewise.
241 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
242 Change A-Za-z0-9 to [:alnum:].
244 2012-03-18 Mike Frysinger <vapier@gentoo.org>
246 * nrun.c (main): Display strsignal of sigrc.
248 2012-01-06 Mike Frysinger <vapier@gentoo.org>
250 * Makefile.in (abs_srcdir): Declare.
251 (srcroot): Define in terms of abs_srcdir.
252 (headers): Change srcdir to abs_srcdir.
254 2012-01-02 Joel Brobecker <brobecker@adacore.com>
256 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
259 2011-12-19 Joel Brobecker <brobecker@adacore.com>
261 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
264 2011-12-03 Mike Frysinger <vapier@gentoo.org>
266 * syscall.c (cb_get_string): Rename from "get_string".
267 (get_path): Rename get_string call to cb_get_string.
269 2011-12-03 Mike Frysinger <vapier@gentoo.org>
271 * Make-common.in (VPATH): Add $(srccom).
273 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
274 POSTCOMPILE): New variables.
275 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
276 Include dependency files, when using GNU Make. Delete all
277 dependency-only rules.
278 * aclocal.m4: Include ../../config/depstand.m4. Call
279 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
280 (MAKE, GMAKE): New substs.
282 2011-11-07 Mike Frysinger <vapier@gentoo.org>
285 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
286 * configure, config.in: Regenerate.
287 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
289 2011-10-19 Mike Frysinger <vapier@gentoo.org>
291 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
293 2011-10-18 John Wehle <john@feith.com> (tiny patch)
295 * sim-profile.c (profile_info): Only print the title once.
297 2011-10-17 Mike Frysinger <vapier@gentoo.org>
299 * acinclude.m4: Rename from aclocal.m4.
300 * aclocal.m4: Regenerate.
302 2011-10-17 Mike Frysinger <vapier@gentoo.org>
304 * aclocal.m4: Change AC_PREREQ comment to 2.64.
306 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
307 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
308 * configure: Regenerate.
310 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
312 * sim-alu.h (ALU32_AND): Clear carry flag.
313 (ALU32_AND): Clear carry flag.
315 2011-10-09 Mike Frysinger <vapier@gentoo.org>
317 * dv-cfi.c: Include stdbool.h.
319 2011-10-09 Mike Frysinger <vapier@gentoo.org>
321 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
323 2011-10-04 Mike Frysinger <vapier@gentoo.org>
325 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
326 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
328 2011-07-12 Mike Frysinger <vapier@gentoo.org>
330 * sim-command.c: Include sim-options.h.
332 2011-07-12 Mike Frysinger <vapier@gentoo.org>
334 * aclocal.m4: Move sinclude comment after AC_INIT comment.
336 2011-07-12 Mike Frysinger <vapier@gentoo.org>
338 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
339 Delete direct call to AC_PROG_CC.
341 2011-07-05 Mike Frysinger <vapier@gentoo.org>
343 * sim-command.c: New file.
344 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
345 (sim-command.o): New rule.
347 2011-05-27 Mike Frysinger <vapier@gentoo.org>
349 * sim-options.c (standard_option_handler): Remove arg[0] check
350 when freeing simulator_sysroot. Only strdup arg when arg[0] is
351 not an empty string, otherwise assign "" back to it.
353 2011-05-26 Mike Frysinger <vapier@gentoo.org>
355 * nltvals.def: Regenerate to include Blackfin syscalls again.
357 2011-05-25 Mike Frysinger <vapier@gentoo.org>
359 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
360 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
361 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
362 (trace_idx_to_str): Likewise.
363 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
364 (TRACE_syscall): Define.
365 (WITH_TRACE_SYSCALL_P): Likewise.
366 (TRACE_SYSCALL_P): Likewise.
368 2011-05-23 Mike Frysinger <vapier@gentoo.org>
370 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
371 remove now-unnecessary sub-scope for glue->type setting.
372 Check to see if the "reg" property exists before we use it, and
373 if it doesn't exist, error out for "glue" devices.
375 2011-05-23 Mike Frysinger <vapier@gentoo.org>
377 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
378 glue-or, and set type to glue_xor when name is glue-xor.
379 (hw_glue_port_event): Return immediately when type is glue_io
380 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
381 and hw_port_event calls from glue_and to end of function.
383 2011-05-11 Mike Frysinger <vapier@gentoo.org>
385 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
386 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
387 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
388 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
389 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
390 around function arguments.
392 2011-04-14 Mike Frysinger <vapier@gentoo.org>
394 * sim-options.c (complete_option_list, sim_complete_command):
397 2011-04-02 Mike Frysinger <vapier@gentoo.org>
399 * dv-glue.c: Fix up style.
401 2011-04-02 Mike Frysinger <vapier@gentoo.org>
403 * hw-alloc.c (hw_alloc_data): Adjust brace.
404 * hw-base.c (hw_base_data): Likewise.
405 (generic_hw_unit_decode): Fix indentation.
406 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
407 * hw-events.c (hw_event, hw_event_data): Likewise.
408 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
409 * hw-instances.c (hw_instance_data): Likewise.
410 * hw-instances.h (hw_instance): Likewise.
411 * hw-main.h (hw_descriptor, enum): Likewise.
412 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
413 * hw-ports.h (hw_port_descriptor): Likewise.
414 * hw-properties.c (hw_property_data): Likewise.
415 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
416 _range_property_spec, _reg_property_spec): Likewise.
417 * hw-tree.c (_name_specifier, printer): Likewise.
418 (split_device_specifier, parse_string_property, hw_tree_traverse,
419 print_size, print_reg_property, print_string, print_properties):
422 2011-03-29 Mike Frysinger <vapier@gentoo.org>
424 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
425 * Make-common.in (dv-cfi.o): New rule.
426 * dv-cfi.c, dv-cfi.h: New files.
428 2011-03-21 Kevin Buettner <kevinb@redhat.com>
430 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
431 fcntl.h and sys/fcntl.h, for constants.
432 * nltvals.def: Regenerate.
433 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
434 * sim-io.h (sys/types.h, sys/stat.h): Include.
435 (sim_io_stat, sim_io_fstat): Declare.
437 2011-03-14 Mike Frysinger <vapier@gentoo.org>
439 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
440 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
441 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
442 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
443 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
444 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
445 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
446 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
447 syscall.c: Trim trailing whitespace.
449 2011-03-05 Mike Frysinger <vapier@gentoo.org>
451 * gennltvals.sh: Handle bfin targets.
452 * nltvals.def: Regenerate.
454 2011-02-25 Kevin Buettner <kevinb@redhat.com>
456 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
459 2011-02-14 Mike Frysinger <vapier@gentoo.org>
461 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
462 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
463 (hw_free): Drop zfree logic and always call free.
464 * hw-base.c (hw_delete): Change zfree to free.
465 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
466 (hw_handle_remove_phandle): Likewise.
467 * hw-instances.c (hw_instance_delete): Likewise.
468 * hw-tree.c (parse_reg_property): Likewise.
469 (parse_ranges_property): Likewise.
470 (parse_string_property): Likewise.
471 * sim-core.c (sim_core_uninstall): Likewise.
472 * sim-cpu.c (sim_cpu_free_all): Likewise.
473 * sim-hw.c (sim_hw_uninstall): Likewise.
474 * sim-memopt.c (do_memopt_delete): Likewise.
475 (sim_memory_uninstall): Likewise.
476 * sim-module.c (sim_module_uninstall): Likewise.
477 * sim-options.c (sim_parse_args): Likewise.
478 * sim-profile.c (profile_pc_cleanup): Likewise.
479 (profile_uninstall): Likewise.
480 * sim-watch.c (do_watchpoint_delete): Likewise.
481 * sim-utils.c (zfree): Delete.
482 (sim_state_free): Change zfree to free.
483 * sim-utils.h (zfree): Delete.
485 2011-02-13 Mike Frysinger <vapier@gentoo.org>
487 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
489 2011-01-12 Mike Frysinger <vapier@gentoo.org>
491 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
493 2011-01-12 Mike Frysinger <vapier@gentoo.org>
495 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
497 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
499 * sim-utils.c (sim_do_commandf): Issue an error and return when
501 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
504 2011-01-11 Mike Frysinger <vapier@gentoo.org>
506 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
507 bytes has been calculated and when mmap_next_fd is valid and
509 (memory_option_handler): Allow missing size when mmap_next_fd is
512 2011-01-10 Mike Frysinger <vapier@gentoo.org>
514 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
515 not empty, and always append $3 to $hardware.
517 2011-01-10 Mike Frysinger <vapier@gentoo.org>
519 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
520 * sim-hw.h (sim_hw_abort): Likewise.
522 2011-01-05 Mike Frysinger <vapier@gentoo.org>
524 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
526 2011-01-05 Joel Brobecker <brobecker@adacore.com>
528 * run.1: Copyright year update.
530 2010-12-28 Mike Frysinger <vapier@gentoo.org>
532 * hw-alloc.h (HW_NALLOC): Define.
534 010-12-28 Mike Frysinger <vapier@gentoo.org>
536 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
538 2010-12-15 Mike Frysinger <vapier@gentoo.org>
540 * sim-memopt.c (OPTION_MAP_INFO): Define.
541 (memory_options): Handle --map-info.
542 (memory_option_handler): Handle OPTION_MAP_INFO.
544 2010-11-22 Mike Frysinger <vapier@gentoo.org>
546 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
547 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
548 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
550 2010-11-22 Mike Frysinger <vapier@gentoo.org>
552 * sim-core.c (WITH_HW): Add device casts to device_error,
553 device_io_read_buffer, and device_io_write_buffer.
555 2010-11-16 Mike Frysinger <vapier@gentoo.org>
557 * dv-sockser.c (dv_sockser_write_buffer): New function.
558 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
559 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
561 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
563 * callback.c (os_lseek): Call wrap on lseek result.
565 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
567 * dv-sockser.c (dv_sockser_init): Check error return from socket()
568 call by its equality to -1 not by it being negative.
569 (connected_p): Likewise for accept() call.
571 2010-04-23 Mike Frysinger <vapier@gentoo.org>
573 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
575 2010-04-21 Mike Frysinger <vapier@gentoo.org>
577 * profile.c (sim_profile_print_bar): Add cpu argument.
579 2010-04-21 Mike Frysinger <vapier@gentoo.org>
581 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
583 2010-04-21 Mike Frysinger <vapier@gentoo.org>
585 * sim-profile.c (profile_vprintf, profile_printf): New functions.
586 (profile_print_pc): Convert sim_io_printf to profile_printf.
587 (profile_print_insn): Likewise.
588 (profile_print_memory): Likewise.
589 (profile_print_core): Likewise.
590 (profile_print_model): Likewise.
591 (sim_profile_print_bar): Likewise.
592 (profile_print_speed): Likewise.
593 (profile_print_addr_ranges): Likewise.
594 (profile_info): Likewise.
595 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
597 2010-04-19 Mike Frysinger <vapier@gentoo.org>
599 * sim-model.c (OPTION_MODEL): Convert to enum.
600 (OPTION_MODEL_INFO): New enum.
601 (model_options): Add model-info/info-model entries.
602 (model_option_handler): Handle OPTION_MODEL_INFO.
604 2010-04-13 Mike Frysinger <vapier@gentoo.org>
606 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
607 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
610 2010-04-13 Mike Frysinger <vapier@gentoo.org>
612 * sim-hrw.c (sim_write): Add const to buf arg.
613 * sim-utils.h (sim_write_fn): Likewise.
615 2010-04-12 Mike Frysinger <vapier@gentoo.org>
617 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
620 2010-04-12 Mike Frysinger <vapier@gentoo.org>
622 * dv-core.c (dv_core_descriptor): Add NULL initializer.
623 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
624 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
625 * dv-sockser.c (sockser_options): Likewise.
626 * hw-ports.c (empty_hw_ports): Likewise.
627 * sim-hw.c (hw_options): Likewise.
628 * sim-model.c (model_options): Likewise.
629 * sim-options.c (standard_options): Likewise.
630 * sim-profile.c (profile_options): Likewise.
631 * sim-trace.c (trace_options): Likewise.
632 * sim-watch.c (watchpoint_options): Likewise.
634 2010-04-12 Mike Frysinger <vapier@gentoo.org>
636 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
637 the local "arg_table" variable, and the xmalloc cast.
639 2010-04-10 Mike Frysinger <vapier@gentoo.org>
641 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
643 (sim_fpu_print_func): Add const markings to format buffer.
645 2010-04-10 Mike Frysinger <vapier@gentoo.org>
647 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
649 2010-04-10 Mike Frysinger <vapier@gentoo.org>
651 * sim-trace.c (save_data): Add const markings to "buf" argument.
653 2010-04-10 Mike Frysinger <vapier@gentoo.org>
655 * sim-options.c (standard_option_handler): Add const markings to
658 2010-04-02 Mike Frysinger <vapier@gentoo.org>
660 * hw-ports.h: Fix spelling typos.
662 2010-03-30 Mike Frysinger <vapier@gentoo.org>
664 * configure.ac: Check for socklen_t.
665 * configure, config.in: Regenerated.
666 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
668 2010-03-30 Mike Frysinger <vapier@gentoo.org>
670 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
671 * sim-hw.c (hw_option_handler): Likewise.
673 2010-03-30 Mike Frysinger <vapier@gentoo.org>
675 * sim-watch.c (watchpoint_type_to_str): Add const to return.
676 (interrupt_nr_to_str): Likewise.
677 (default_interrupt_names): Add const to pointer type.
678 (sim_watchpoint_install): Add const to prefix.
679 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
681 2010-03-30 Mike Frysinger <vapier@gentoo.org>
683 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
684 (sim_core_write_buffer): Likewise.
686 2010-03-30 Mike Frysinger <vapier@gentoo.org>
688 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
689 the SIM_HAVE_ADDR_RANGE define.
691 2010-03-30 Mike Frysinger <vapier@gentoo.org>
693 * sim-core.h (device_error): Add const to message, and add printf
696 2010-03-30 Mike Frysinger <vapier@gentoo.org>
698 * sim-profile.c (profile_print_addr_ranges): Wrap with the
699 SIM_HAVE_ADDR_RANGE define.
701 2010-03-30 Mike Frysinger <vapier@gentoo.org>
703 * dv-glue.c (hw_glue_ports): Swap static and const.
705 2010-03-30 Mike Frysinger <vapier@gentoo.org>
707 * nrun.c (usage): Use void in definition.
708 * sim-options.c (dup_arg_p): Convert old-style function definition.
709 (sim_parse_args): Likewise.
710 (sim_print_help): Likewise.
711 * sim-trace.c (set_trace_option_mask): Likewise.
712 (set_trace_option): Likewise.
713 * sim-utils.c (sim_analyze_program): Likewise.
714 (sim_elapsed_time_get): Likewise.
715 (sim_elapsed_time_since): Likewise.
717 2010-03-22 Mike Frysinger <vapier@gentoo.org>
719 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
720 (standard_options): Likewise.
721 (standard_option_handler): Likewise.
723 2010-03-16 Mike Frysinger <vapier@gentoo.org>
725 * hw-ports.c (TRACE): Delete.
726 * hw-properties.c (TRACE): Delete.
727 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
728 (hw_find_integer_property): Likewise.
729 (hw_find_integer_array_property): Likewise.
730 (hw_add_duplicate_property): Likewise.
732 2010-03-15 Mike Frysinger <vapier@gentoo.org>
734 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
737 2010-02-04 Mike Frysinger <vapier@gentoo.org>
739 * sim-model.c: Include sim-model.h
741 2010-02-04 Mike Frysinger <vapier@gentoo.org>
743 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
744 & from the STATE_CPU() examples.
746 2010-01-24 Doug Evans <dje@sebabeach.org>
748 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
749 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
751 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
752 (struct cgen_fp_ops): Update signatures of floating point conversion
755 * Make-common.in (CGEN_SIM_DEPS): Define.
756 (CGEN_INCLUDE_DEPS): Use it.
757 (CGEN_MAIN_CPU_DEPS): Simplify.
759 2010-01-22 Doug Evans <dje@sebabeach.org>
761 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
762 (SUBWORDTFSI, JOINSIDI): Ditto.
764 2010-01-05 Doug Evans <dje@sebabeach.org>
766 * cgen-types.h (SETDI): Delete, unused.
768 2009-12-02 Doug Evans <dje@sebabeach.org>
770 * cgen-engine.h: Remove duplicated comment.
772 2009-11-23 Doug Evans <dje@sebabeach.org>
774 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
775 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
777 2009-11-22 Doug Evans <dje@sebabeach.org>
779 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
780 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
781 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
782 instead of CGEN_INSN_INT.
784 * cgen-trace.h (trace_extract): Add cast to fix warning.
786 2009-11-05 Doug Evans <dje@sebabeach.org>
788 * cgen-mem.h (DECLARE_GETT): Don't inline.
789 (DECLARE_SETT): Ditto.
791 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
793 * sim-inline.h: Fix spelling error.
795 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
797 * Make-common.in: Add datarootdir.
799 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
801 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
802 (SIM_CHECK_MEMBERS_1): Remove.
803 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
804 AC_CHECK_MEMBERS one.
805 * configure: Regenerate.
807 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
808 * configure: Regenerate.
810 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
812 * config.in: Regenerate.
813 * configure: Likewise.
815 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
816 definition of AC_CHECK_MEMBER.
818 * aclocal.m4: m4_include toplevel config/override.m4.
819 * configure: Regenerate.
821 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
823 * Makefile.in (datarootdir): New variable.
825 2009-07-07 Doug Evans <dje@sebabeach.org>
827 * Make-common.in (CPU_DIR): Define.
829 2009-07-06 Doug Evans <dje@sebabeach.org>
831 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
832 identifiers for file types rather than encoding internal
833 implementation details of cgen.sh.
834 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
835 * cgen.sh: Add support for parallel makes.
836 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
838 2009-05-18 Jon Beniston <jon@beniston.com>
840 * gennltvals.sh: Add lm32 target.
841 * nltvals.def: Add lm32 syscall definitions.
843 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
845 Speed up simulator startup:
846 * sim-utils.c (zalloc): Use xcalloc.
848 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
850 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
851 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
852 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
853 variant; UQI, UHI, USI, UDI, and cast the result to the signed
854 type, QI, HI, SI, DI.
856 * callback.c (os_error): Mark as being a noreturn function.
857 * sim-io.h (sim_io_error): Similar for sim_io_error.
859 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
861 * aclocal.m4: Fix underquoting of function names.
863 2008-10-21 Julian Brown <julian@codesourcery.com>
865 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
867 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
869 * common.m4: Add test for libz and zlib.h.
870 * configure: Regenerate to track ../common/common.m4 changes.
873 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
874 Daniel Jacobowitz <dan@codesourcery.com>
875 Joseph Myers <joseph@codesourcery.com>
877 * aclocal.m4: Include ../../config/acx.m4.
878 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
879 * configure, config.in: Regenerate.
880 * Make-common.in (LIB_OBJS): Add version.o.
881 (version.c, version.o): New rules.
882 * run.c: Include version.h.
883 (usage): Add help parameter. Print output either to stdout or
884 stderr depending on that parameter.
885 (print_version): New.
886 (main): Check for --help and --version.
887 * run-sim.h (sim_target_display_usage): Add help parameter.
890 2008-04-14 Hans Kester <kester.hans@gmail.com>
892 * sim-signal.c: Define missing signals for _WIN32.
894 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
896 * gennltvals.sh: Add cr16.
897 * nltvals.def: Rebuild.
899 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
901 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
902 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
904 2007-08-10 Nick Clifton <nickc@redhat.com>
906 * sim-memopt.c (memory_options): Mention that the
907 --memory-size switch accepts suffixes.
908 (parse_size): Handle a suffix on the size value.
909 * sim-options.c (standard_options): Mention that the mem-size
910 switch accepts suffixes.
911 (standard_option_handler): Handle a suffix on the size value.
913 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
915 * acconfig.h: Remove.
916 * config.in: Regenerate.
918 2006-11-07 Thiemo Seufer <ths@mips.com>
920 * gentmap.c: Fix compile time warning.
922 2006-11-07 Thiemo Seufer <ths@mips.com>
924 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
925 for bfd text addresses.
927 2006-08-29 Thiemo Seufer <ths@mips.com>
928 Nigel Stephens <nigel@mips.com>
930 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
931 SIM_QUIET_NAN_NEGATED.
933 2006-08-29 Nigel Stephens <nigel@mips.com>
935 * sim-profile.c (profile_pc_init): Initialise default profiling
936 frequency to a prime number.
937 (profile_print_pc): Convert gmon.out sample data into target
940 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
942 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
943 * common.m4: Likewise.
944 * configure: Regenerated.
946 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
948 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
949 * configure: Regenerated.
951 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
953 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
954 and LIBINTL_DEP everywhere.
955 (CSEARCH): Use INCINTL.
956 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
958 * configure: Regenerated.
960 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
962 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
963 option-contents test.
965 2005-11-28 Mark Mitchell <mark@codesourcery.com>
967 * sim-signal.c (sim_signal_to_target): Fix typos.
969 * sim-reason.c (sim_stop_reason): Use
970 sim_signal_to_target, not sim_signal_to_host.
971 * sim-signal.c (sim_signal_to_host): Fix typo.
972 (sim_signal_to_target): New function.
974 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
976 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
979 2005-07-08 Ian Lance Taylor <ian@airs.com>
981 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
983 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
984 different fraction for a quiet NaN.
985 (unpack_fpu): Likewise.
987 2005-07-08 Ben Elliston <bje@au.ibm.com>
989 * callback.c: Remove ANSI_PROTOTYPES conditional code.
990 * sim-load.c: Likewise.
991 * syscall.c: Likewise.
993 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
995 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
998 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1000 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1002 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1004 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1005 and signed64 for __ALPHA__.
1007 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1009 * aclocal.m4 Include ../../gettext.m4.
1010 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1011 (AM_LC_MESSAGES): Remove.
1012 * configure: Regenerate.
1014 2005-02-28 Jim Blandy <jimb@redhat.com>
1016 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1017 -Wuninitialized in the default list of build warnings if CFLAGS is
1018 set, and doesn't include -O. (Using -Wuninitialized without
1019 optimization produces a warning, which interferes with compilation
1022 2005-02-21 Jim Blandy <jimb@redhat.com>
1024 * callback.c (os_fstat): Don't declare 't' unless it's used.
1026 2005-02-09 Jim Blandy <jimb@redhat.com>
1028 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1030 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1031 to $(CGEN), to ensure that the command substitution happens where
1032 the variable is referenced in the submake, not when the submake's
1033 arguments are expanded.
1034 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1035 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1036 application Scheme script directly after ${cgen}; don't precede it
1039 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1041 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1042 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1043 Include libiberty.h.
1044 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1045 being either end of a pipe.
1046 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1047 (os_shutdown): Clear pipe state.
1048 (default_callback): Initialize new members.
1050 * callback.c (default_callback): Initialize target_endian.
1051 (cb_store_target_endian): Renamed from store, new first parameter
1052 host_callback *cb, drop last parameter big_p. Take endianness
1054 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1055 Remove variable big_p.
1056 * nrun.c (main): Initialize default_callback.target_endian.
1058 2005-01-14 Andrew Cagney <cagney@gnu.org>
1060 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1061 Add explicit call to AC_CONFIG_HEADER.
1062 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1063 * configure: Re-generate.
1065 2005-01-12 Andrew Cagney <cagney@gnu.org>
1067 * common.m4: New file, based on of aclocal.m4.
1069 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1071 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1072 * configure: Regenerated to track ../common/aclocal.m4 changes.
1074 2005-01-07 Andrew Cagney <cagney@gnu.org>
1076 * configure.ac: Rename configure.in, require autoconf 2.59.
1077 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1078 * configure: Re-generate.
1080 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1082 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1083 <case CB_SYS_ftruncate>: New cases.
1085 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1087 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1088 (cb_syscall) <case CB_SYS_rename>: New case.
1089 * callback.c (os_lstat): New function.
1091 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1093 * run.1: Document --sysroot=filepath.
1094 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1095 (standard_options): Support --sysroot=<path>.
1096 (standard_option_handler): Handle OPTION_SYSROOT.
1097 * syscall.c (simulator_sysroot): Define, initialized empty.
1098 (get_path): Prepend simulator_sysroot to absolute file path.
1099 [HAVE_STRING_H]: Include string.h.
1100 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1101 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1102 (main): If simulator_sysroot is not empty, chdir there.
1103 * sim-config.h (simulator_sysroot): Declare.
1105 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1106 cgen_rtx_error" in a CGEN-generated simulator.
1107 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1108 replacement for CGEN-related breakpoints.
1110 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1112 * Make-common.in (sim-basics_h): Add $(callback_h).
1114 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1116 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1117 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1118 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1119 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1120 (SIM_CHECK_MEMBERS): New macros.
1121 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1122 for struct stat member test and write. Add ST_x calls for each
1123 struct stat member tested in configure.in. Wrap each ST_x call in
1124 #ifdef of configure macro for that member.
1125 * configure, config.in: Regenerate.
1127 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1129 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1131 <case desc>: Pass -OPC opcfile.
1132 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1133 parameter to cgen.sh.
1135 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1137 * Make-common.in (sim-basics_h): Correct dependencies on
1138 cconfig.h and tconfig.h
1139 (sim-load.o): Correct typo in sim-basics_h dependency.
1141 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1143 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1144 sub-dependencies for other sim files that they include.
1145 (sim_main_headers): Use sim-*_h macros.
1146 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1148 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1150 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1153 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1154 $(remote_sim_h) too.
1155 (sim_main_headers): Add sim-utils.h.
1157 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1159 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1161 2004-07-26 Andrew Cagney <cagney@gnu.org>
1163 Problem from Olaf Hering <olh@suse.de>.
1164 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1166 2004-07-10 Ben Elliston <bje@au.ibm.com>
1168 * hw-tree.c (parse_integer_property): Typo fix in comments.
1169 * sim-options.c (sim_args_command): Likewise.
1171 2004-06-28 Andrew Cagney <cagney@gnu.org>
1173 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1175 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1177 * callback.c (os_shutdown): Fix bug in last change: actually
1178 mark file descriptors as available on startup.
1180 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1182 [ include/gdb: * callback.h (host_callback_struct): Replace
1183 members fdopen and alwaysopen with fd_buddy. ]
1184 * callback.c: Changed all users.
1186 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1188 * sim-load.c (sim_load_file): Use bfd_get_section_size
1189 instead of bfd_get_section_size_before_reloc.
1191 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1193 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1194 passing it to printf.
1196 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1198 * callback.c: Update copyright dates.
1200 * sim-basics.h: Likewise.
1201 * sim-load.c: Likewise.
1202 * syscall.c: Likewise.
1204 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1206 * callback.c: Include cconfig.h instead of config.h.
1208 * sim-basics.h: Likewise.
1209 * sim-load.c: Likewise.
1210 * syscall.c: Likewise.
1212 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1214 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1216 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1218 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1220 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1222 * sim-options.c (standard_options): Fix the names of H8
1225 2003-10-30 Andrew Cagney <cagney@redhat.com>
1227 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1228 with "struct bfd_symbol".
1230 2003-10-21 Andrew Cagney <cagney@redhat.com>
1232 * callback.c (os_truncate): Call "truncate", and not "stat".
1234 2003-10-20 Andrew Cagney <cagney@redhat.com>
1236 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1238 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1240 * callback.c (os_ftruncate, os_truncate): New functions.
1241 (default_callback): Initialize ftruncate and truncate members.
1243 2003-09-08 Dave Brolley <brolley@redhat.com>
1245 On behalf of Doug Evans <dje@sebabeach.org>
1246 * cgen.sh: New arg archfile.
1247 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1248 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1250 2003-08-28 Andrew Cagney <cagney@redhat.com>
1252 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1253 * sim-options.c (print_help): Cast the format with specifier to
1256 2003-08-20 Michael Snyder <msnyder@redhat.com>
1257 Dave Brolley <brolley@redhat.com>
1259 * cgen-par.h (flags, word1): New target-specific
1260 fields of CGEN_WRITE_QUEUE_ELEMENT.
1261 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1262 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1263 * gennltvals.sh: Add frv target.
1264 * nltvals.def: Add frv target.
1266 2003-06-23 Michael Snyder <msnyder@redhat.com>
1268 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1269 * sim-reg.c: Fix cut-and-paste bug in comment.
1271 2003-06-22 Andrew Cagney <cagney@redhat.com>
1273 From matthew green <mrg@redhat.com>:
1274 * sim-fpu.h: Update copyright.
1275 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1276 * sim-fpu.c: Update copyright.
1277 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1279 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1281 From Doug Evans <dje@sebabeach.org>:
1282 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1283 with disassemble_info:read_memory_func.
1284 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1286 2003-06-04 Michael Snyder <msnyder@redhat.com>
1288 * common/run.c (main): Remove SIM_H8300 ifdef.
1290 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1291 (standard_options): Add '-x' for h8/300sx.
1292 (standard_option_handler): Add case for SIM_H8300SX.
1294 2003-04-13 Michael Snyder <msnyder@redhat.com>
1296 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1298 2003-03-01 Andrew Cagney <cagney@redhat.com>
1300 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1301 (sim_engine_vabort): Ditto.
1303 2003-02-27 Andrew Cagney <cagney@redhat.com>
1305 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1306 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1307 * nrun.c (main): Ditto.
1309 2003-02-26 Andrew Cagney <cagney@redhat.com>
1311 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1312 (sim_engine_vabort): Ditto.
1313 (sim_engine_halt, sim_engine_restart): Ditto.
1315 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1317 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1318 (sim-break_h): Delete macro.
1319 (sim-break.o): Delete rule.
1320 * sim-break.c: Delete file.
1321 * sim-break.h: Delete file.
1322 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1323 (STATE_BREAKPOINTS): Delete macro.
1324 (sim_state_base): Delete field breakpoints.
1325 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1326 sim_break_install to array.
1328 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1330 * run.c (usage): Fix typos.
1332 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1334 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1336 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1338 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1339 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1340 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1341 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1342 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1343 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1344 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1345 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1346 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1347 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1349 2002-11-13 Andrew Cagney <cagney@redhat.com>
1351 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1353 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1355 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1356 (distclean): Depend on it.
1358 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1360 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1362 2002-08-29 Dave Brolley <brolley@redhat.com>
1364 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1366 2002-07-17 Andrew Cagney <cagney@redhat.com>
1368 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1369 (sim_set_callbacks, sim_size, sim_trace)
1370 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1371 to here from "gdb/remote-sim.h".
1373 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1375 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1376 avoid possible longjmp problems with automatic variable siggnal.
1378 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1380 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1381 * Make-common.in (installdirs): Make $(libdir) too, needed when
1382 installing libsim.a.
1384 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1386 * gennltvals.sh (dir): Mark d30v as obsolete.
1387 * nltvals.def: Remove d30v.
1389 2002-06-17 Andrew Cagney <cagney@redhat.com>
1391 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1393 * sim-memopt.c: Include <unistd.h>.
1394 (do_memopt_add): Fix printf format.
1395 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1397 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1399 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1400 --enable-gdb-build-warnings.
1401 * configure: Regenerated to track ../common/aclocal.m4 changes.
1403 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1405 * sim-fpu.c (unpack_fpu): Initialize exponent for
1408 (sim_fpu_sqrt): Same.
1410 2002-06-08 Andrew Cagney <cagney@redhat.com>
1412 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1413 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1415 * sim-load.c: Ditto.
1416 * callback.c: Ditto.
1418 * Make-common.in (callback_h): Define.
1419 (remote_sim_h): Define.
1421 (callback.o): Update.
1422 (syscall.o): Update.
1425 (sim-hload.o): Update.
1427 (sim-reason.o): Update.
1428 (sim-reg.o): Update.
1429 (sim-resume.o): Update.
1431 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1433 * run.c: Fix formatting.
1435 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1437 * run-sim.h: New header. Provide prototypes for functions used
1438 between run() and libsim.a which are not used by GDB.
1439 * run.c: Include run-sim.h.
1440 (main): If SIM_TARGET_SWITCHES is defined call
1441 sim_target_parse_command_line.
1442 (usage): If SIM_TARGET_SWITCHES is defined call
1443 sim_target_display_usage.
1445 2002-05-17 Andrey Volkov <avolkov@transas.com>
1447 * run.c: Made h8300s as new target, not h8300h alias.
1448 Added new option -S (h8300s target)
1449 * sim-options.c: Ditto.
1451 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1453 * callback.c: Use 'deprecated' rather than 'depreciated.'
1455 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1457 From wiz at danbala:
1458 * sim-fpu.h: Fix grammar and typos.
1461 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1463 * callback.c: Fix some spelling errors.
1464 * hw-device.h: Likewise.
1465 * hw-tree.c: Likewise.
1466 * sim-abort.c: Likewise.
1467 * sim-alu.h: Likewise.
1468 * sim-core.h: Likewise.
1469 * sim-events.c: Likewise.
1470 * sim-events.h: Likewise.
1471 * sim-fpu.h: Likewise.
1472 * sim-profile.h: Likewise.
1473 * sim-utils.c: Likewise.
1475 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1477 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1480 2002-01-20 Ben Elliston <bje@redhat.com>
1482 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1483 the comment for this enumerator.
1485 2002-01-14 Ben Elliston <bje@redhat.com>
1487 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1489 2001-12-20 Kazu Hirata <kazu@hxi.com>
1491 * run.c (usage): Fix a typo.
1493 2001-07-05 Ben Elliston <bje@redhat.com>
1495 * Make-common.in (srccgen): Remove.
1496 (CGEN_CPU_DIR): Define.
1497 (CGEN_READ_SCM): Redefine without $(srccgen).
1498 (CGEN_ARCH_SCM): Ditto.
1499 (CGEN_CPU_SCM): Ditto.
1500 (CGEN_DECODE_SCM): Ditto.
1501 (CGEN_DESC_SCM): Ditto.
1503 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1505 * sim-load.c (sim_load_file): Put it back: external now.
1506 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1508 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1510 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1512 * sim-utils.c (sim_analyze_program): Ditto.
1514 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1516 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1517 we're finished with its immediate use.
1518 * sim-load.c (sim_load_file): Ditto.
1520 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1522 Add support for mmap-based memory regions.
1523 * sim-memopt.c (mmap_next_fd): New global.
1524 (sim_memory_init): Reinitialize it.
1525 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1526 "--memory-mapfile FILE" option. Check for some errors.
1527 (do_memopt_add): Conditionally do mmap instead of malloc for
1528 backing store of simulated memory. Check for more errors.
1529 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1530 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1531 * configure.in: Look for mmap/fstat related functions and headers.
1532 * config.in, configure: Regenerated.
1534 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1536 * sim-core.c (sim_core_map_attach): Correct overlap-related
1539 2001-03-07 Michael Meissner <meissner@redhat.com>
1541 * run.c (alloca-conf.h): Delete, no longer provided.
1543 2001-02-22 Ben Elliston <bje@redhat.com>
1545 * sim-trace.h (TRACE_VPU_IDX): Add.
1546 (TRACE_vpu): Define.
1547 (WITH_TRACE_VPU_P): Likewise.
1548 (TRACE_VPU_P): Likewise.
1549 * sim-trace.c (OPTION_TRACE_VPU): Define.
1550 (trace_options): Add --trace-vpu.
1551 (trace_option_handler): Handle OPTION_TRACE_VPU.
1552 (trace_option_handler): Include VPU tracing in --trace-semantics.
1553 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1555 2001-02-21 Ben Elliston <bje@redhat.com>
1557 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1558 (TRACE_BRANCH_INPUT2): Likewise.
1560 2001-02-09 Ben Elliston <bje@redhat.com>
1562 * (profile_print_pc): Write header out in target byte order.
1564 2001-02-09 Ben Elliston <bje@redhat.com>
1566 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1567 adjusting the pc shift value.
1569 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1571 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1572 where a numeric value is supplied.
1574 2001-01-06 Ben Elliston <bje@redhat.com>
1576 * cgen.sh: Allow extrafiles to include the semantics files when
1577 generating an ISA-specific decoder.
1579 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1581 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1583 2000-12-23 Ben Elliston <bje@redhat.com>
1585 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1586 them to the trace stream using sim_fpu_printn_fpu. Include
1589 2000-12-15 Ben Elliston <bje@redhat.com>
1591 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1592 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1593 trailing digits as specified (-1 to print all digits).
1594 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1595 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1598 2000-12-13 Ben Elliston <bje@redhat.com>
1600 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1601 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1604 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1606 * sim-endian.h: Don't have parameters on macro definitions which
1607 are simply renaming functions, to permit use of XCONCAT2 in both
1608 the macro name and the arguments in a use of such a definition.
1610 2000-12-11 Ben Elliston <bje@redhat.com>
1612 * cgen-ops.h (SUBWORDDFDI): New function.
1614 2000-12-05 Ben Elliston <bje@redhat.com>
1616 * Make-common.in (cgen-defs): New target.
1617 (cgen-decode): Pass $(EXTRAFILES).
1619 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1620 -outfile-suffix options.
1622 2000-12-04 Ben Elliston <bje@redhat.com>
1624 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1625 (SUBWORDSIUQI): Likewise.
1626 (SUBWORDDIHI): Likewise.
1627 (SUBWORDDIQI): New function.
1629 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1630 * cgen-scache.c (scache_option_handler): Remove unused local var.
1632 2000-12-03 Ben Elliston <bje@redhat.com>
1634 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1636 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1638 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1640 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1642 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1645 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1647 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1648 (set_hw_delete): Moved the macro as a function.
1649 * hw-base.h (set_hw_delete): Declare as external function.
1650 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1651 allocated using hw_malloc.
1653 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1655 * sim-options.c (sim_parse_args): Free the memory used for
1656 long_options, short_options, handlers, opt_cpu, orig_val.
1658 2000-11-20 Ben Elliston <bje@redhat.com>
1660 * cgen-ops.h (SUBBI): New macro.
1661 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1662 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1664 2000-11-16 Ben Elliston <bje@redhat.com>
1666 * cgen-types.h (VOID): New type.
1668 2000-11-09 Ben Elliston <bje@redhat.com>
1670 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1671 (sim_fpu_two): Set exponent to 1.
1673 2000-10-26 Ben Elliston <bje@redhat.com>
1675 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1676 `all'. Pass `-i' options to cgen applications.
1677 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1678 cgen-desc): Pass $(isa) to cgen.sh.
1680 2000-10-08 Ben Elliston <bje@redhat.com>
1682 * cgen-utils.c (cgen_rtx_error): New function.
1684 2000-10-07 Ben Elliston <bje@redhat.com>
1686 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1687 conditions for sim_core_read_buffer().
1689 2000-09-26 Dave Brolley <brolley@redhat.com>
1691 * cgen-utils.c (RORQI): New function.
1692 (ROLQI): New function.
1693 (RORHI): New function.
1694 (ROLHI): New function.
1696 2000-08-28 Dave Brolley <brolley@redhat.com>
1698 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1699 in insn_value if it will fit.
1701 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1703 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1705 2000-08-15 Dave Brolley <brolley@redhat.com>
1707 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1709 2000-08-15 Dave Brolley <brolley@redhat.com>
1711 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1712 (PROFILE_CPU_FREQ): New macro.
1713 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1714 (profile-options): Add profile-cpu-frequency.
1715 (parse_frequency): New function.
1716 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1717 (profile_print_speed): Print cpu frequency and simulated execution time.
1718 Re-indent other items to match.
1720 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1722 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1724 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1726 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1727 * Makefile.in (install): Install run.1 man page.
1729 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1731 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1732 * Makefile.in (headers,nltvals.def): Merge.
1734 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1736 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1737 * nrun.c (main): Print the simulator statistics only in
1739 * hw-properties.h (hw_find_integer_array_property): Fix
1740 prototype (use signed_cell).
1742 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1743 * sim-events.c (sim_events_remain_time): New function returning
1744 the time that remains before the event is raised.
1745 * hw-events.c (hw_event_remain_time): Likewise.
1746 * sim-events.h (sim_events_remain_time): Declare.
1747 * hw-events.h (hw_event_remain_time): Declare.
1749 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1750 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1751 (OPTION_HW_LIST): New option --hw-list to list the devices.
1752 (hw_option_handler): List the device tree with 'sim_hw_print'.
1754 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1755 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1756 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1757 (EXTENDED): Define for 16-bit word size.
1758 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1759 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1760 * sim-types.h: Added support for 16-bit targets.
1762 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1764 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1766 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1768 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1769 * Makefile.in (distclean): Clean cconfig.h also.
1771 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1773 * configure: Regenerated to track ../common/aclocal.m4 changes.
1775 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1777 * aclocal.m4 (sim-profile): Enable the profiler by default.
1779 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1781 * run.c (main): Initialize sigrc.
1783 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1785 * sim-events.c (update_time_from_event): Add more detailed event
1788 2000-03-30 Dave Brolley <brolley@redhat.com>
1790 * aclocal.m4 (cgen): Use guile to run cgen.
1792 2000-03-23 Dave Brolley <brolley@redhat.com>
1794 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1796 * cgen-accfp.c (fextsfdf): New function.
1797 (ftruncdfsf): New function.
1798 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1800 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1802 * cgen-ops.h: Added TRUNCSISI.
1804 2000-03-08 Dave Brolley <brolley@redhat.com>
1806 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1807 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1808 (sim_queue_fn_si_write): Last argument is has type USI.
1809 (sim_queue_fn_sf_write): New function.
1810 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1811 (sim_queue_fn_sf_write): New function.
1812 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1814 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1816 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1817 sim_set_trace and run simulator using sim_resume.
1818 (main): Add option ``-o'' - operating environment. Only continue
1819 after a signal when operating environment.
1820 (main): Always set REASON and SIGRC using sim_stop_reason.
1821 (sim_trace): Delete extern declaration.
1823 2000-02-08 Nick Clifton <nickc@cygnus.com>
1825 * callback.c: Fix compile time warning messages.
1826 * run.c: Fix compile time warning messages.
1828 1999-12-17 Dave Brolley <brolley@cygnus.com>
1830 * sim-profile.h: (set_profile_option_mask): Add prototype.
1831 * sim-profile.c (set_profile_option_mask): No longer static.
1833 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1835 * sim-arange.c: Include <string.h>
1837 1999-12-07 Dave Brolley <brolley@cygnus.com>
1839 * sim-options.c (print_help): '=' required before optional argument.
1840 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1841 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1842 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1843 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1844 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1845 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1846 (fn_mem_qi_write): New union members.
1847 (fn_mem_hi_write): New union members.
1848 (fn_mem_si_write): New union members.
1849 (fn_mem_di_write): New union members.
1850 (fn_mem_df_write): New union members.
1851 (fn_mem_xi_write): New union members.
1852 (sim_queue_fn_mem_qi_write): New function.
1853 (sim_queue_fn_mem_hi_write): New function.
1854 (sim_queue_fn_mem_si_write): New function.
1855 (sim_queue_fn_mem_di_write): New function.
1856 (sim_queue_fn_mem_df_write): New function.
1857 (sim_queue_fn_mem_xi_write): New function.
1858 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1859 (sim_queue_fn_mem_hi_write): New function.
1860 (sim_queue_fn_mem_si_write): New function.
1861 (sim_queue_fn_mem_di_write): New function.
1862 (sim_queue_fn_mem_df_write): New function.
1863 (sim_queue_fn_mem_xi_write): New function.
1864 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1865 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1866 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1868 1999-12-01 Dave Brolley <brolley@cygnus.com>
1870 * cgen-accfp.c (subsf): Check status code.
1888 1999-11-26 Dave Brolley <brolley@cygnus.com>
1890 * cgen-par.h (fn_df_write): Mode of data is DF.
1891 (sim_queue_fn_df_write): Mode of data is DF.
1892 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1894 1999-11-22 Dave Brolley <brolley@cygnus.com>
1896 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1897 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1899 1999-11-04 Dave Brolley <brolley@cygnus.com>
1901 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1902 CGEN_MEM_XI_WRITE members.
1903 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1904 (sim_queue_fn_xi_write): New function.
1905 (sim_queue_mem_xi_write): New function.
1907 * cgen-par.c (sim_queue_fn_xi_write): New function.
1908 (sim_queue_mem_xi_write): New function.
1909 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1912 1999-10-22 Dave Brolley <brolley@cygnus.com>
1914 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1915 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1916 * cgen-par.c: Set insn_address for each queued write. Get pc from
1917 cpu when executing queued writes.
1919 1999-10-19 Dave Brolley <brolley@cygnus.com>
1921 * cgen-par.h (sim_queue_fn_pc_write): New function.
1922 (CGEN_FN_PC_WRITE): New enumerator.
1923 (fn_pc_write): New union member.
1924 * cgen-par.c (sim_queue_fn_pc_write): New function.
1925 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1927 1999-10-18 Dave Brolley <brolley@cygnus.com>
1929 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1930 (CGEN_MEM_DF_WRITE): New enumerator.
1931 (mem_di_write): New union member.
1932 (mem_df_write): New union member.
1933 * cgen-par.c (sim_queue_mem_di_write): New function.
1934 (sim_queue_mem_df_write): New function.
1935 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1937 * cgen-accfp.c (divsf): Check for division errors.
1939 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1941 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1943 1999-10-07 Dave Brolley <brolley@cygnus.com>
1945 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1946 (fn_hi_write): New union member.
1947 (sim_queue_fn_hi_write): New function.
1948 * cgen-par.c (sim_queue_fn_hi_write): New function.
1949 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1951 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1953 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1954 Change type of result to SEM_PC.
1956 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1958 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1960 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1962 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1963 (JOIN*): Delete cpu arg.
1965 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1967 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1969 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1971 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1973 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1976 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1978 * run.c (main): Check the sim_stop_reason and only halt simulation
1979 when a valid stop condition is identified.
1981 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1983 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1985 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1987 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1988 (bi_write): New union element.
1989 (sim_queue_bi_write): New function.
1990 * cgen-par.c (sim_queue_bi_write): New function.
1991 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1993 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1995 * configure: Regenerated to track ../common/aclocal.m4 changes.
1997 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1998 ../gdb/configure.in.
1999 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2000 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2001 (SIM_WARNINGS): Delete
2002 (CONFIG_CFLAGS): Update.
2004 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2006 * cgen-par.c: New file.
2007 * cgen-par.h: New file.
2008 * cgen-sim.h (cgen-par.h): #include it.
2009 * cgen-cpu.h (write_queue): New field.
2010 (CPU_WRITE_QUEUE): New access macro.
2011 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2012 (cgen-par.o): New target.
2014 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2016 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2017 * cgen-utils.c (mode_names): Update.
2019 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2021 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2022 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2023 buffer arg if WITH_PARALLEL_GENWRITE.
2024 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2025 (struct idesc): Ditto.
2027 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2029 * sim-model.c (model_option_handler): Add \n to error message.
2031 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2033 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2034 (insn_sem): Rewrite.
2035 (sem_fn_desc): New struct.
2037 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2039 (scache case): Split into non-parallel/parallel versions.
2040 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2041 if not use semantic switch version.
2043 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2045 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2046 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2047 (SEM_BRANCH_INIT_EXTRACT): Delete.
2048 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2049 (SEM_BRANCH_FINI): Ditto.
2050 (SEM_BRANCH_VIA_ADDR): Ditto.
2051 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2052 (SEM_BRANCH_ADDR_CACHE): Delete.
2053 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2054 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2056 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2057 (@cpu@_pbb_begin): Initialize branch_target.
2058 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2059 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2061 (@cpu@_engine_run_fast): Ditto.
2063 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2065 * cgen-utils.c (RORSI): New function.
2066 (ROLSI): New function.
2068 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2070 * Makefile.in (TAGS): Tweak TAGS regex.
2071 * cgen-mem.h (*): Add TAGS markers.
2073 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2075 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2076 passed in when sim_resume is first entered - don't re-pass it
2079 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2081 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2082 OPTION_LOAD_LMA but only when is defined.
2083 (standard_options): When SIM_HANDLES_LMA is defined include
2084 options --load-lma and --load-vma.
2085 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2087 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2088 (struct sim_state_base): Add load_at_lma_p.
2089 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2090 STATE_LOAD_AT_LMA_P.
2092 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2094 * nrun.c (main): Re-format loop gnu style.
2096 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2098 * dv-sockser.c (connected_p): Initialize addrlen.
2100 1999-07-06 Dave Brolley <brolley@cygnus.com>
2102 * cgen-accfp.c (floatsidf): New function.
2103 (fixdfsi): New function.
2105 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2107 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2109 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2111 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2112 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2113 * cgen-fpu.c: New file.
2114 * cgen-fpu.h: New file.
2115 * cgen-accfp.c: New file.
2116 * cgen-cpu.h (CGEN_CPU): New member fpu.
2117 * cgen-mem.h: Redo fp support.
2118 * cgen-ops.h: Delete k&r support. Redo fp support.
2119 * cgen-sim.h: Include cgen-fpu.h.
2120 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2122 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2124 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2126 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2127 (@cpu@_pbb_cti_chain): Minor clean up.
2129 1999-05-08 Felix Lee <flee@cygnus.com>
2131 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2132 AM_CYGWIN32 and AM_EXEEXT.
2133 * configure: Regenerate.
2135 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2137 * sim-core.c (device_error,device_io_read_buffer,
2138 device_io_write_buffer): Delete decls.
2139 * sim-core.h: Put them here.
2141 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2142 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2143 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2144 (sim_core_write_aligned_N): Ditto.
2146 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2148 * sim-memopt.c (sim_memory_uninstall): Don't look into
2151 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2153 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2155 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2157 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2158 (sim_core_write_buffer): Ditto.
2160 1999-04-02 Keith Seitz <keiths@cygnus.com>
2162 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2163 after the interval counter has expired.
2164 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2165 poll_quit callbacks. May be overridden by Makefile.
2166 (poll_quit_counter): New global.
2167 * sim-events.c: Remove all mentions of ui_loop_hook. The
2168 host callback "poll_quit" will serve the purpose.
2169 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2171 * nrun.c: Remove declaration of ui_loop_hook.
2173 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2175 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2176 if being used by gdb.
2178 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2180 * cgen-types.h (XF,TF): Tweak.
2181 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2183 (SUBWORD*,JOIN*): Define.
2184 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2185 moved into cpu descriptor.
2186 * sim-model.h (MACH): New member `num'.
2188 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2190 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2191 (CGEN_CPU): Member opcode renamed to cpu_desc.
2192 New members get_idata,disassembler.
2193 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2194 CGEN_INSN_ATTR_VALUE.
2195 (CGEN_STATE): Delete member opcode_table.
2196 (sim_disassemble_insn): Delete decl.
2197 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2198 (struct idesc): Moved to here from <cpu>-decode.h.
2199 * cgen-run.c (prime_cpu): Call prepare_run callback.
2200 * cgen-trace.h (SFILE): New type.
2201 (sim_disasm_sprintf): Declare.
2202 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2203 (sim_cgen_disassemble_insn): Declare.
2204 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2205 (insn_fields): Delete.
2206 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2208 (trace_insn): Call CPU_DISASSEMBLER hook.
2209 (sim_disasm_sprintf): New function.
2210 (sim_disasm_read_memory): New function.
2211 (sim_disasm_perror_memory): New function.
2212 (sim_cgen_disassemble_insn): New function.
2213 * cgen-utils.c: Don't include cpu-opc.h.
2214 (virtual_insn_entries): New static local.
2215 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2216 (cgen_insn_name): Rewrite.
2217 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2218 * cgen.sh (desc): New file generator handler.
2219 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2220 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2221 Don't include cpu-opc.h,cpu-sim.h.
2222 * sim-model.c (model_set): Delete SIM_DESC arg.
2223 (sim_model_set): Update.
2224 * sim-model.h (MACH): New member prepare_run.
2226 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2228 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2229 if redundant with allocator functions.
2231 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2233 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2235 * sim-profile.h: Make like sim-trace.h.
2236 (PROFILE_USEFUL_MASK): New macro.
2237 * sim-profile.c (profile_options): Make like trace_options, allow
2238 optional on|off arg where applicable.
2239 (set_profile_option_mask): New function.
2240 (sim_profile_set_option): New function.
2241 (profile_option_handler): Simplify.
2242 Have -p only enable selected things, not everything.
2243 Add missing break to OPTION_PROFILE_PC_RANGE.
2244 * cgen-scache.c (scache_options): Allow optional on|off arg to
2246 (scache_option_handler): Use sim_profile_set_option.
2248 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2250 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2251 (memory_option_handler): Implement MEMORY_FILL option. Make
2252 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2253 (parse_ulong_value): New function.
2254 (do_memopt_add): Allocate all buffers. Optionally fill them.
2256 1999-01-15 Richard Henderson <rth@cygnus.com>
2258 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2259 va_list, not an integer.
2260 * sim-events.c (sim_events_schedule): Likewise.
2262 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2263 the appropriate type.
2265 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2267 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2268 (sim_disassemble_insn): Update prototype.
2269 (sim_engine_invalid_insn): Ditto.
2270 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2271 (SEM_BRANCH_INIT): PCADDR->IADDR.
2272 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2273 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2274 * cgen-scache.h (*): Ditto.
2275 * cgen-trace.c (*): Ditto.
2276 * cgen-trace.h (*): Ditto.
2277 * cgen-utils.c (*): Ditto.
2278 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2280 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2281 (simple engine framework): Rewrite.
2282 * sim-module.c (modules): Install model module sooner (and in
2283 particular before the profile module).
2285 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2287 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2288 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2289 (sim_model_init): Call it.
2291 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2293 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2295 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2296 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2297 (SEM_BRANCH_INIT_EXTRACT): New macro.
2298 (SEM_BRANCH_INIT): Add taken_p.
2299 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2300 (SEM_BRANCH_FINI): Use it.
2302 * cgen-run.c (sim_resume): Handle tracing of last insn.
2303 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2304 * cgen-trace.c (current_abuf): New static global.
2305 (trace_insn_init): Initialize it.
2306 (trace_insn_fini): Use it.
2307 (trace_insn): Set it.
2308 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2309 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2310 (@cpu@_emit_after): Ditto.
2311 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2312 labels if WITH_SEM_SWITCH_FULL.
2313 * sim-model.c: Include bfd.h.
2314 (sim_model_init): New function.
2315 (sim_model_install): Record init fn.
2316 * sim-model.h (MACH): New member bfd_name.
2317 * sim-module.c (modules): Initialize model before scache.
2319 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2321 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2323 * nrun.c (main): Remain in simulation loop for traps and
2324 exceptions when in operating environment mode.
2325 (ui_loop_hook): New stub hook for standalone use.
2326 * sim-events.c (sim_events_process): Call ui_loop_hook
2327 periodically on CYGWIN host.
2329 * sim-reason.c (sim_stop_reason): Return host signal numbers
2330 to gdb on sim_stopped and sim_signalled cases.
2331 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2332 hook just before longjmp.
2333 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2334 hook just before sim_engine_run.
2336 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2337 * sim-trace.h (trace_generic): Ditto.
2338 * sim-trace.c (trace_generic): Ditto.
2340 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2342 * Make-common.in (SIM_MAIN_DEPS): New var.
2343 (CGEN_MAIN_CPU_DEPS): New var.
2344 * aclocal.m4: Add --enable-cgen-maint option.
2345 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2347 (GETIMEM*): Pass pc value to sim_core routine.
2349 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2351 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2352 Compare with ZERO not NULL.
2354 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2356 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2359 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2361 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2362 * sim-trace.c: Include stdlib.h if present.
2363 * dv-sockser.c: Include unistd.h if present.
2364 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2365 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2367 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2369 * gennltvals.sh: Add i960.
2370 * nltvals.def: Rebuild.
2372 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2374 * cgen-defs.h: New file, old cgen-sim.h.
2375 * cgen-sim.h: Simple header that includes others.
2376 * sim-arange.c: New file.
2377 * sim-arange.h: New file.
2378 * sim-basics.h: Include it.
2379 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2380 (sim-arange.o): Add rule for.
2381 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2382 (sim_io_eprintf_cpu): Add prototype.
2383 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2384 (INLINE2): New macro.
2385 (EXTERN_INLINE): New macro.
2386 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2387 before calling module init fns.
2388 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2389 (profile_init): New function.
2390 (profile_options): New option --profile-range.
2391 (profile_option_handler): Handle --profile-range.
2392 (profile_print_insn): Qualify address range specific section titles.
2393 (profile_print_addr_ranges): New function.
2394 (profile_info): Print address ranges if specified.
2395 (profile_install): Set profile_init init fn.
2396 * sim-profile.h (PROFILE_DATA): New member `range'.
2397 * sim-trace.c (trace_init): New function.
2398 (trace_options): New option --trace-range.
2399 (trace_option_handler): Handle --trace-range.
2400 (trace_install): Set trace_init init fn.
2401 * sim-trace.h (TRACE_DATA): New member `range'.
2402 * sim-utils.c (sim_cpu_msg_prefix): New function.
2403 (sim_io_eprintf_cpu): New function.
2404 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2405 (PC_IN_PROFILE_RANGE_P): New macro.
2406 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2407 (trace_insn_fini): New arg abuf. All callers updated.
2408 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2409 printing cycle counts.
2410 * cgen-trace.h (trace_insn_fini): Update prototype.
2411 (TRACE_RESULT_P): New macro.
2412 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2413 (TRACE_INSN): Check ARGBUF_TRACE_P.
2414 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2415 * cgen-types.h (SIM_INLINE): Delete.
2416 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2417 * cgen-utils.c: Don't include cgen-engine.h
2418 * genmloop.sh (@cpu@_fill_argbuf): New function.
2419 (@cpu@_fill_argbuf_tp): New function.
2420 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2421 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2422 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2423 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2424 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2425 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2426 doing profiling. Update call to TRACE_INSN_FINI.
2428 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2430 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2432 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2435 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2437 * sim-inline.c (SIM_INLINE_P): Fix typo.
2439 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2441 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2443 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2445 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2446 * nltvals.def: Re-generate.
2448 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2450 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2451 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2452 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2454 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2455 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2457 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2459 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2460 (${cpu}_pbb_cti_chain): Ditto.
2462 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2464 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2465 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2466 (EXTRACT_INT,EXTRACT_UINT): New macros.
2467 (SEM_SEM_ARG): New macro.
2468 (SEM_NEXT_VPC): New arg `pc'.
2469 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2470 (sim_disassemble_insn): Update prototype.
2471 * cgen-trace.c (current_insn,insn_fields): New static locals.
2472 (trace_insn): Set them.
2473 * cgen-utils.c: #include cgen-engine.h.
2474 (sim_disassemble_insn): New arg insn_fields.
2475 Handle variable length insns.
2476 * genmloop.sh: Only emit pbb decls if -pbb.
2477 (${cpu}_scache_lookup): New arg `vpc'.
2478 (scache support): Fetch pc before entering loop.
2480 * gennltvals.sh: Add fr30 support.
2481 * nltvals.def: Rebuild.
2483 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2485 * sim-types.h: Re-do type system so that GCC's attribute and mode
2486 are used to specify types. Handle case of ALPHA.
2488 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2490 * aclocal.m4: Add tests for dlopen family.
2491 * config.in: Regenerated.
2493 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2495 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2497 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2499 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2500 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2501 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2502 * cgen-sim.h: ... to here.
2504 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2506 * aclocal.m4 (enable-build-warnings): Replace
2507 enable-sim-warnings. Extend =LIST syntax so that prepend and
2508 append of options is possible. Drop -Werror, add
2509 -Wstrict-prototypes for GDB compatibility.
2510 * Make-common.in (SIM_WARNINGS): Update.
2512 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2514 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2515 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2516 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2517 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2518 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2520 * cgen-cpu.h: New file.
2521 * cgen-engine.h: New file.
2522 * cgen-scache.h: New file.
2523 * cgen-sim.h: Delete portions moved to new files.
2524 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2525 rather than sending result to stdout.
2527 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2529 * Make-common.in (sim-reg.o): New rule.
2530 (cgen-run.o): New rule.
2531 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2532 * cgen-run.c (prime_cpu): New function.
2533 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2534 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2536 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2537 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2538 (CGEN_INSN_VIRTUAL_P): New macro.
2539 (SEM_PC): New typedef.
2540 (SEMANTIC_FN): Change type of result to SEM_PC.
2541 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2542 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2543 (SCACHE_MAP): New typedef.
2544 (CPU_SCACHE): Add pbb support.
2545 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2546 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2547 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2549 (INSN_NAME): Delete.
2550 (cgen_insn_name): Declare.
2551 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2552 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2553 (first_insn_p): Make static.
2554 (trace_insn): Handle virtual insns specially.
2555 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2556 * cgen-types.h (UBI): Delete.
2557 (MODE_TYPE): New enum.
2558 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2559 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2560 (cgen_virtual_opcode_table): New global.
2561 (cgen_insn_name): New function.
2562 (sim_disassemble_insn): Ignore virtual insns.
2563 * genmloop.sh: Delete top level loop generation. Add pbb support.
2564 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2565 (sim_cpu_base): New members max_insns,insn_name,model_data.
2566 (CPU_PC_GET,CPU_PC_SET): New macros.
2567 (sim_pc_get,sim_pc_set): Declare.
2568 * sim-model.c (model_set): Call model init fn.
2569 * sim-model.h (MODEL_FN): New typedef.
2570 (INSN_TIMING): New member model_fn.
2571 (MODEL): New members num,init.
2572 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2573 All callers updated.
2574 (profile_insn_init): New fn.
2575 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2576 Exit early if insn profiling not supported.
2577 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2578 (profile_install): Record profile_insn_init as init fn.
2579 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2580 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2581 (PROFILE_DATA): Delete member exec_time.
2582 Change insn_count to pointer to array, rather than the array.
2583 (sim_profile_print_bar): Declare.
2585 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2587 * cgen-run.c: New file.
2588 * sim-reg.c: New file.
2590 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2592 * aclocal.m4: Add checks for -lsocket and -lnsl.
2594 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2595 allow local port reuse on listening socket.
2597 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2599 * sim-config.h: Remove reference to linux kernel header.
2601 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2603 * dv-sockser.c (sockser_addr): Make variable non-static.
2605 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2607 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2609 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2611 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2613 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2615 * Make-common.in (install-common): Add $(EXEEXT) when installing
2618 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2620 * cgen-sim.h (cgen_state): New member opcode_table.
2621 * cgen-utils.c (sim_disassemble_insn): Use it.
2623 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2625 * cgen-mem.h (DECLARE_SETT): Fix return type.
2626 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2627 * cgen-scache.c: Include stdlib.h.
2628 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2629 * sim-model.c (model_option_handler): Remove unused variable `n'.
2631 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2633 * cgen-utils.c: Include bfd.h.
2634 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2636 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2638 * sim-bits.h (EXTEND24): Fix typo.
2640 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2642 * sim-events.c (ETRACE_P): New macro.
2643 (struct _sim_event): Add member trace.
2644 (sim_events_free): Reclaim trace message.
2646 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2647 sim_events_schedule_tracef): New functions, include printf trace
2648 information in argument list. If tracing, store asprintf'd trace
2649 message in sim_event.
2651 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2652 hw_event_queue_schedule_vtracef): New functions, mimic
2655 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2657 * sim-bits.h (EXTEND24): Define.
2659 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2661 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2662 (CPU_SCACHE_HASH_MASK): New macro.
2663 (SCACHE_HASH_PC): Rewrite.
2664 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2665 computation out of main loop.
2667 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2669 * cgen-sim.h (RECORD_IADDR): Delete.
2670 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2671 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2673 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2675 * gennltvals.def (mn10200): Add entry.
2676 * nltvals.def: Regenerate with MN10200 additions.
2678 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2680 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2681 documentation on how it works.
2683 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2684 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2685 sim_core_set_xor, sim_core_xor_read_buffer,
2686 sim_core_xor_write_buffer): Update.
2688 * sim-events.h, sim-events.c (sim_events_install,
2689 sim_events_watch_clock, sim_events_schedule_after_signal,
2690 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2691 sim_events_deschedule): Update.
2693 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2694 sim_fpu_max32, sim_fpu_max64): Update.
2696 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2698 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2699 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2700 * sim-profile.c (profile_print_model): Update.
2702 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2704 * gennltvals.def (m32r): Use common syscall.h now.
2705 (mn10300): Add entry.
2706 * nltvals.def: Regenerate.
2708 * sim-engine.c (sim_engine_get_run_state): New function.
2709 * sim-engine.h (sim_engine_get_run_state): Declare it.
2711 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2713 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2714 * sim-core.c (sim_core_signal): Make extern, always define.
2716 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2718 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2719 * cgen-ops.h (ANDIF): New macro.
2720 (ANDIF[BQHSD]I): Delete.
2722 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2724 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2725 (hw_event_queue_schedule, hw_event_queue_deschedule,
2726 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2729 * hw-alloc.h (HW_NZALLOC): Define.
2731 * Make-common.in (test-hw-events): Add target for testing the
2734 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2736 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2738 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2740 * hw-main.h: Include hw-handles.h, hw-instances.h.
2741 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2742 * hw-base.c (hw_create, hw_delete): Call same.
2744 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2746 * dv-core.c: Include hw-main.h and sim-main.h.
2747 * dv-pal.c: Include hw-main.h and sim-io.h.
2748 * dv-glue.c: Include hw-main.h.
2750 * hw-main.h: New file. Move list of includes to here.
2751 * hw-base.h: From here.
2752 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2753 (hw-*.o, dv-*.o): Update.
2754 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2755 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2758 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2759 do_hw_poll_read): Move declarations from here.
2760 * hw-main.h: To here.
2762 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2764 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2766 * Make-common.in (hw-config.h): Update
2767 * hw-base.c, dv-pal.c, dv-glue.c: Update
2769 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2770 `*_callback' to `*_method.
2772 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2774 * hw-base.h (set_*): Move set method macros from here.
2775 * hw-device.h: To here.
2777 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2779 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2782 * hw-base.c (hw_create, hw_delete): Call
2783 * hw-properties.c (create_hw_property_data,
2784 delete_hw_property_data): Define.
2786 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2788 * hw-device.c, hw-properties.c: Include hw-base.h
2790 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2791 * hw-device.c: From here.
2792 * hw-base.h: Include "hw-events.h".
2794 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2795 * hw-base.c (hw_create, hw_delete): Call.
2796 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2798 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2799 (hw-alloc.o): New target.
2801 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2803 * hw-events.h, hw-events.c: New files. Move event code to here.
2804 * sim-hw.c: From here.
2805 * hw-base.h: Include "hw-events.h".
2806 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2807 (hw-events.o): New target.
2809 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2810 * hw-events.h (struct hw_event): Replace typedef hw_event.
2812 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2813 * hw-base.c (hw_create, hw_delete): Call.
2814 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2818 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2820 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2821 * hw-ports.c: To here.
2823 * hw-base.h, hw-ports.c (create_hw_port_data,
2824 delete_hw_port_data): New functions.
2825 * hw-base.c (hw_delete, hw_create): Call same.
2827 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2829 * hw-ports.h: To here.
2831 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2833 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2834 PROCESSOR and CIA arguments.
2836 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2838 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2839 Move common object files from here.
2840 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2842 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2844 * sim-hw.c: Include ctype.h.
2845 (do_hw_poll_read): Do not assume EAGAIN.
2847 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2849 * cgen-trace.c (first_insn_p): New static local.
2850 (trace_insn_init): Set it.
2851 (trace_insn_fini): Use TRACE_PREFIX.
2852 (trace_insn): Rewrite to use trace_prefix.
2853 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2854 Adjust width accordingly.
2856 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2857 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2858 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2859 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2860 (PROFILE_COUNT_CORE): Simplify.
2861 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2863 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2865 * cgen-ops.h (ADDCFSI): Fix typo.
2867 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2869 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2870 * genmloop.sh: Use them rather than static locals.
2872 * sim-engine.c (sim_engine_set_run_state): New function.
2873 * sim-engine.h (sim_engine_set_run_state): Declare.
2874 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2875 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2876 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2878 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2880 * cgen-trace.c (trace_insn_init): New arg first_p.
2881 All callers updated.
2882 (trace_insn_fini): New arg last_p. All callers updated.
2883 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2884 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2885 * genmloop.sh (engine_resume): Update.
2887 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2889 * Make-common.in (install-common): Run ranlib on installed copy of
2892 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2894 * Make-common.in (install-common): Rename and install libsim.a.
2896 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2898 * sim-io.c (unistd.h): Include.
2900 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2902 * Make-common (sim_main_headers): Sort.
2903 (cgen-*.o): Add cgen-sim.h dependency.
2905 * cgen-scache.c (scache_init): Only allocate space if scache element
2907 (scache_flush,scache_print_profile): Check if scache in use first.
2909 * cgen-sim.h (IDESC): Provide forward declaration.
2911 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2912 (cgen_cpu_max_extra_bytes): Declare.
2913 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2915 * sim-cpu.h: New file. sim_cpu_base moved here.
2916 Move sim_cpu_lookup decl here.
2917 * sim-base.h: #include "sim-cpu.h".
2918 * sim-cpu.c: New file.
2919 * Make-common (sim_main_headers): Add sim-cpu.h.
2920 (sim-cpu.o): Add rule for.
2922 * sim-model.c (set_model): Delete.
2923 (sim_model_set,model_set): New functions.
2924 (sim_model_install): Renamed from model_install.
2925 Don't set default model here.
2926 (model_option_handler): Rewrite --model processing.
2927 (sim_model_lookup,sim_mach_lookup): New functions.
2928 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2929 (insn_timing): Delete.
2930 (INSN_TIMING): New member `num'.
2931 (IMP_PROPERTIES): Always define scache_elm_size member.
2932 (MACH): New member init_cpu.
2933 (sim_machs): Renamed from machs.
2934 (sim_model_install): Renamed from model_install.
2935 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2936 * sim-module.c (modules): Update.
2938 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2940 * sim-io.c: #include <errno.h>.
2942 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2944 * dv-pal.c (struct hw_pal_device): Add reader.
2945 (hw_pal_finish): Initialize reader.
2946 (scan_hw_pal): Use reader.
2948 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2949 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2952 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2953 ../ppc/main.c sim_io_read_stdin.
2955 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2957 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2959 * hw-tree.c: Update.
2961 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2962 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2964 * hw-ports.h (hw_port_event): Ditto.
2965 * hw-ports.c (hw_port_event): Update.
2966 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2968 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2970 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2971 (do_counter_event): Update.
2972 * dv-glue.c (hw_glue_io_read_buffer): Update.
2973 (hw_glue_port_event): Update.
2975 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2976 * hw-base.h (hw_create): Ditto.
2977 * hw-base.c (hw_create): Ditto.
2979 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2980 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2983 * hw-device.h (hw_system_cpu): Declare.
2984 * sim-hw.c (hw_system_cpu): New function.
2986 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2987 sim_hw_abort not hw_abort.
2988 (sim-hw.h): Include.
2989 (sim_core_read_buffer, sim_core_write_buffer): Call
2990 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2992 (sim_core_set_xor): Do not pass CPU when aborting.
2994 * sim-n-core.h (sim_core_read_aligned_N,
2995 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2996 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2997 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3000 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3002 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3003 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3005 (sim_hw_print): New function.
3007 * sim-engine.h (sim_engine_vabort): Declare.
3008 * sim-engine.c (sim_engine_vabort): New function.
3010 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3012 * sim-trace.c (print_data): For floating-point numbers trace raw
3014 (trace_result_fp2): New function.
3015 * sim-trace.h (trace_result_fp2): New declaration.
3016 (TRACE_FP_RESULT2): New macro.
3018 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3020 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3021 AM_CYGWIN32 and AM_EXEEXT.
3022 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3023 to run and install-common rules.
3024 * common/configure: regenerate
3026 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3028 * sim-types.h (cell_word): New type.
3029 (natural_cell): Delete type.
3031 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3033 * configure: Regenerated to track ../common/aclocal.m4 changes.
3036 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3038 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3040 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3042 * configure: Regenerated to track ../common/aclocal.m4 changes.
3045 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3047 * acconfig.h: New file.
3048 * Make-common.in (top_builddir): New macro.
3049 (INTL_LIB): Removed.
3050 (INTLLIBS): New macro.
3051 (INTLDEPS): Likewise.
3052 (LIBDEPS): Use INTLDEPS.
3053 (EXTRA_LIBS): Use INTLLIBS.
3054 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3055 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3056 AM_LC_MESSAGES): New macros from GNU gettext.
3058 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3060 * sim-config.h: Discard leading _ from macros.
3061 * sim-types.h: Ditto.
3063 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3065 * Make-common.in (CSEARCH): Add -I to intl directories.
3066 (INTL_LIB): Point to libintl.a.
3067 (LIBDEPS): Add $(INTL_LIB).
3068 (EXTRA_LIBS): Ditto.
3070 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3072 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3074 * cgen-ops.h (ADDCFSI): Fix.
3077 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3079 * sim-types.h (signed_address, unsigned_address): Define.
3081 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3083 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3086 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3088 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3089 New functions, pack / unpack sim_fpu struct using raw values.
3090 (sim_fpu_is): Differentiate between negative and positive
3093 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3095 * sim-bits.h (EXTEND4): Define.
3096 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3098 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3100 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3101 declared so we need this cast to prevent long long addresses
3102 from being misconfigures. Results in access to unmapped memory.
3104 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3106 * Make-common.in (RUNTESTFLAGS): Define.
3107 (check): Pass RUNTESTFLAGS to recursive make.
3109 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3111 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3114 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3116 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3119 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3121 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3122 (sim-inline): Update to match sim-inline.[hc]
3123 * configure: Regenerated to track ../common/aclocal.m4 changes.
3125 * Make-common.in (sim_main_headers): Add sim-inline.h
3127 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3129 * sim-endian.h (sim-endian.c): Ditto.
3131 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3132 (sim_events_set_trace): Delete unused prototype.
3134 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3135 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3137 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3138 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3139 Comment out, not yet implemented in sim-fpu.c.
3140 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3141 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3143 * sim-inline.h: Rewrite description.
3144 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3145 (SIM_MAIN_INLINE): Add inline option.
3147 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3148 include generated files. Handled by generator directly.
3150 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3152 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3155 * sim-trace.h (TRACE_ANY_P): Define.
3156 (struct _trace_data): Add trace_any_p.
3158 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3160 * run.c (main): Handle all alternatives of enum sim_stop.
3161 (main): Delete unused `asection *s'.
3163 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3165 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3167 * configure: Regenerated to track ../common/aclocal.m4 changes.
3169 * sim-hw.c: New file.
3170 * sim-hw.h (sim_hw_parse): Declare function.
3171 (hw-tree.h): Do not include.
3173 * sim-base.h (STATE_HW): Define.
3174 (struct sim_state_base): Add member struct *hw.
3176 * sim-module.c (sim-hw.h): Include.
3177 (modules): Add sim_hw_install.
3179 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3181 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3183 * sim-base.h (CPU_INDEX): Define.
3185 * sim-utils.c (sim_state_alloc): Initialize.
3186 * sim-module.c (sim_post_argv_init): Ditto.
3188 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3190 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3191 properly formatted lists.
3193 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3195 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3196 0x2f needs to be 0x3f.
3198 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3200 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3202 (hw_tree_find_*_property): Clean up error message when property is
3205 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3206 present before looking for it.
3208 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3210 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3211 (AC_CHECK_FUNCS): Add check for __setfpucw.
3212 * configure: Regenerated.
3214 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3216 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3217 hw_pal_timer, hw_pal_timer_value): Define.
3218 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3219 (do_counter_event, do_counter_read, do_counter_value,
3220 do_counter_write): new functions.
3222 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3224 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3227 * hw-base.c (hw_create): Stop searching for a device when one is
3230 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3232 * configure: Regenerated to track ../common/aclocal.m4 changes.
3234 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3236 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3237 appends extra devices.
3238 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3241 * Make-common.in (hw-config.h): New target, create hw-config.h
3243 (SIM_HW): Definition from @sim_hw@.
3244 (hw-base.o): Depend on hw-config.h
3246 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3248 * Make-common.in: Get SHELL from configure.
3249 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3250 move-if-change. Fixes NT native build problem.
3251 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3252 move-if-change. Fixes NT native build problem.
3253 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3256 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3258 * hw-device.h, hw-device.c (hw_strdup): New function.
3260 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3261 strings name, family and args.
3262 (full_name_of_hw): Use hw_strdup when returning the full path.
3264 * hw-properties.c: Clean up property not found / wrong type error
3267 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3268 before attaching any ports.
3270 * hw-base.c (hw-config.): Include. Replace hardwired table.
3272 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3274 * Make-common.in: Add rule for dv-glue.o.
3276 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3278 * hw-base.c (hw_finish): Move setting of trace level to here.
3279 (hw_create): From here.
3281 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3282 ../ppc/device_table.c.
3284 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3286 * hw-tree.c (print_properties): Supress path when printing
3287 properties of root node.
3289 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3291 * hw-device.h (HW_TRACE): Define.
3292 (hw_trace): Declare.
3293 * hw-device.c (hw_trace): Implement function.
3295 * hw-base.c (hw_create): Set hw trace level from "trace?"
3298 * dv-core.c (dv_core_attach_address_callback): Add trace.
3300 * dv-pal.c: Replace DTRACE with HW_TRACE.
3302 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3304 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3305 (hw_alloc_data): Delcare.
3306 (struct hw): Add member alloc_of_hw.
3308 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3309 functions. Assocate memory with a device.
3310 (stdlib.h): Include.
3312 * hw-base.h (set_hw_delete): Define.
3313 (hw_delete_callback): Declare.
3314 (hw_delete): Declare.
3316 * hw-base.c (hw_delete): Implement function.
3317 (struct hw_base_data): Add member to_delete.
3318 (ignore_hw_delete): New function, does nothing.
3319 (hw_create): Set the hw_delete method.
3320 (hw_create): Allocate the base type using HW_ZALLOC before setting
3323 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3325 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3327 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3328 (attach_hw_port_edge): Add struct hw argument
3330 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3333 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3335 * hw-device.h (hw_attach_address_callback,
3336 hw_detach_address_callback): Attach to a single space not a space
3337 mask. Clarify interpretation of SPACE:ADDR parameters.
3339 * hw-base.c (passthrough_hw_attach_address,
3340 passthrough_hw_detach_address): Update.
3341 * dv-core.c (dv_core_attach_address_callback): Ditto.
3342 * dv-pal.c (hw_pal_attach_address): Ditto.
3344 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3346 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3348 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3350 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3351 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3352 hw-properties_h, hw-tree_h): Define, point at corresponding
3354 (hw_base_headers): Define list of headers included by hw-base.h
3355 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3356 hw-properties.o, hw-tree.o): Specify dependencies.
3357 (dv-core.o, dv-pal.o): Ditto.
3359 * sim-hw.h: New file.
3361 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3362 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3364 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3366 * hw-base.h, hw-base.c: new files. Copied from
3367 ../ppc/device_table.[hc].
3369 * dv-core.c, dv-pal.c: New files. Copied from
3370 ../ppc/hw_{core,pal}.c
3372 * sim-basics.h (struct hw): Declare.
3373 (enum port_direction, enum object_disposition): Declare.
3375 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3377 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3378 sim_dv_src in Makefile. Take list of devices as parameter to m4
3381 * configure: Regenerated to track ../common/aclocal.m4 changes.
3383 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3385 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3386 trace_prefix can abort cleanly.
3388 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3390 * dv-sockser.c, dv-sockser.h: New files.
3391 * Make-common.in (dv-sockser.o): Add rule for.
3392 * aclocal.m4: Check for fcntl.h.
3393 * config.h: Add HAVE_FCNTL_H.
3395 * sim-break.c (remove_breakpoint): Fix thinko.
3397 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3398 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3400 1998-03-13 Fred Fish <fnf@cygnus.com>
3402 * sim-base.h (struct sim_state_base): Add prog_syms and
3403 define macro STATE_PROG_SYMS.
3404 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3405 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3406 and bfd_canonicalize_symtab, to get symbol table on first use
3407 and preserve it via STATE_PROG_SYMS for future calls to
3408 bfd_find_nearest_line.
3410 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3412 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3414 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3415 up to nr_maps, not just access_* maps.
3417 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3420 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3421 over nr_maps not sim_core_nr_maps.
3423 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3424 core_map argument to unsigned.
3425 (struct _sim_core): Ditto for struct member core_map.
3427 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3429 * sim-basics.h (access_io, access_*_io): Define.
3430 (map_read, map_write, map_exec, map_io): Define.
3432 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3433 attach with more generic mapmask.
3434 (sim_core_{read,write}_*): Change map argument to unsigned.
3436 * sim-core.c (sim_core_uninstall, sim_core_attach,
3437 sim_core_detach): Iterate over nr_maps instead of
3440 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3441 instead of the write_map.
3442 (remove_breakpoint): Ditto.
3444 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3445 with read_map, write_map, exec_map resp.
3447 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3450 * cgen-utils.c (sim_disassemble_insn): Ditto.
3452 * sim-hrw.c (sim_write, sim_write): Ditto.
3454 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3455 transfer_to_str): New functions.
3457 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3459 * sim-base.h (sim_state_base): New member environment.
3460 (STATE_ENVIRONMENT): New macro.
3461 * sim-config.c (current_environment): Delete.
3462 (sim_config_default): New function.
3463 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3464 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3465 (sim_config_default): Add prototype.
3466 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3467 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3468 Set STATE_ENVIRONMENT, not current_environment.
3470 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3472 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3474 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3476 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3478 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3480 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3482 * Make-common.in (TAGS): Make smarter.
3483 * Makefile.in (TAGS): Ditto.
3485 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3487 * sim-module.c (*): Fix typos in assertion tests.
3489 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3491 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3494 * sim-options.c (sim_parse_args): Ditto.
3495 (sim_args_command): Return OK, instead of nothing, for an empty
3498 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3500 * sim-profile.c (profile_info): Rename from profile_print. Drop
3501 misc and misc_cpu callback arguments. Use
3502 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3503 (profile_install): Install profile_info function.
3505 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3506 STATE_PROFILE_INFO_CALLBACK): Define.
3507 (struct PROFILE_DATA): Add field info_cpu_callback.
3508 (profile_print): Delete function.
3510 * sim-base.h (STATE_MODULES): Define. Replace individual
3511 STATE_*_LIST with single struct module_list.
3513 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3514 (struct module_list): Declare.
3516 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3517 sim_module_info): New functions.
3518 (sim_module_install): Clean up module data structures.
3520 * sim-info.c (sim_info): New file. New function. Call
3523 * Make-common.in (sim-info.o): Define rule.
3524 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3527 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3529 * sim-base.h (sim_cpu_base): New members name, options.
3530 (sim_cpu_lookup): Add prototype.
3531 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3532 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3533 (sim_add_option_table): Update prototype.
3534 * sim-options.c (sim_add_option_table): New argument `cpu'.
3535 (standard_option_handler,standard_install): Update.
3536 (sim_parse_args): Handle cpu specific options.
3537 (print_help): New static function.
3538 (sim_print_help): Call it. Print cpu specific options.
3539 (find_match): New static function.
3540 (sim_args_command): Call it. Handle cpu specific options.
3541 * sim-utils.c (sim_cpu_lookup): New function.
3542 * sim-memopt.c (memory_option_handler): Update.
3543 (sim_memopt_install): Update.
3544 * sim-model.c (model_option_handler): Update.
3545 (model_install): Update.
3546 * sim-profile.c (profile_option_handler): Update.
3547 (profile_install): Update.
3548 * sim-trace.c (trace_option_handler): Update.
3549 (trace_install): Update.
3550 * sim-watch.c (watchpoint_option_handler): Update.
3551 (sim_watchpoint_install): Update.
3552 * cgen-scache.c (scache_option_handler): Update.
3553 (scache_install): Update.
3555 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3557 * Make-common.in (check): Run `make check' in testsuite dir.
3559 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3561 * sim-trace.c (trace_result0): New function.
3563 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3564 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3565 tracing sim_fpu variables.
3566 (TRACE_ALU_RESULT0): Define.
3567 (TRACE_FP_RESULT_WORD): Define.
3568 (TRACE_FP_INPUT_WORD1): Define.
3570 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3571 sim_fpu_two): New constants.
3572 (sim_fpu_op1, sim_fpu_op2): New types.
3573 (struct _sim_fpu): Delete member result. Re-order other members.
3574 (sim_fpu_sign, sim_fpu_exp): New functions.
3575 (sim_fpu_max, sim_fpu_min): new functions.
3576 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3577 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3579 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3581 * sim-profile.c (profile_print): Delete duplicate test of
3583 (profile_print_pc): Exit early if data collection not set up.
3584 (profile_print_core): Simplify by calling sim_core_map_to_str.
3585 * sim-core.h (sim_core_map_to_str): Declare.
3586 * sim-core.c (sim_core_map_to_str): Make non-static.
3588 * genmloop.sh (engine_resume): Update insn_count before exiting.
3589 (engine_resume_full): Keep accurate core profile data.
3591 * cgen-utils.c (sim_disassemble_insn): Don't use
3592 sim_core_read_aligned_N, it messes up profiling results.
3594 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3596 * nltvals.def: Regenerate with MN10300 additions.
3598 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3600 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3602 * sim-trace.h, sim-trace.c (trace_result_word2,
3603 trace_input_word4, trace_result_word4): New function.
3605 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3607 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3609 * sim-xcat.h: Delete.
3610 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3611 * cgen-sim.h: Ditto.
3612 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3613 * sim-n-bits.h: Ditto.
3614 * sim-n-core.h: Ditto.
3615 * sim-n-endian.h: Ditto.
3617 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3619 * syscall.c (cb_syscall): Handle short reads, and EOF.
3621 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3623 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3624 sim_fpu to safely print fp_word values.
3625 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3626 (trace_result_bool1, trace_result_addr1): New functions.
3627 (trace_input_bool1, trace_input_addr1): New functions.
3629 * sim-trace.h (TRACE_FPU_*): Define.
3631 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3633 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3634 (sim_fpu_fpto, sim_fpu_tofp): Define.
3636 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3638 * sim-fpu.c (sim_fpu_cmp): New function.
3640 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3642 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3643 instead of abuf->length.
3644 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3645 (set_trace_option_mask): Renamed from set_trace_options.
3646 (set_trace_option): New function.
3647 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3648 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3650 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3652 * sim-basics.h: Declare struct _sim_fpu.
3654 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3656 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3657 (trace_prefix, trace_input*, trace_result*): Declare.
3658 (trace_one_insn): Change declaration, assume trace_prefix called.
3659 (trace_generic): Like trace_one_insn.
3660 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3661 (TRACE_alu, TRACE_[a-z]*): Update.
3663 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3664 trace_insn, save_data, trace_idx_to_str, print_data): New
3666 (trace_one_insn): Rewrite.
3667 (trace_generic): New function.
3669 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3671 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3673 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3674 (SEMANTIC_FN): Rewrite declaration.
3675 (DECODE): Update type of semantic_fast member.
3676 ({EX,SEM}_FN_NAME): Have only one version.
3677 * sim-base.h (sim_state_base): Delete conditionals surrounding
3680 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3682 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3685 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3687 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3688 Add missing parameters to device_io calls.
3689 * sim-core.h: Add missing parameters to device_io calls.
3691 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3693 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3694 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3695 (SEMANTIC{,_CACHE}_FN): Fix return type.
3696 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3697 (engine_resume): Likewise. Make `engine' volatile. Save copy
3698 of cpu pointer in volatile object. Initialize read switch if
3701 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3703 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3704 (SEM_INSN): New macro.
3706 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3708 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3710 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3712 * configure: Regenerated to track ../common/aclocal.m4 changes.
3714 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3716 * sim-types.h (fp_word): New type, define according to
3717 WITH_TARGET_FLOATING_POINT_BITSIZE.
3719 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3720 configuration of size of floating point registers.
3722 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3724 * sim-profile.c (profile_print): Only print CPU <N> if other
3725 output is going to appear.
3727 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3729 * configure: Regenerated to track ../common/aclocal.m4 changes.
3731 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3733 * sim-types.h (address_word): Typedef according to
3734 WITH_TARGET_ADDRESS_BITSIZE.
3735 (signed_cell, unsigned_cell, natural_cell): Ditto using
3736 WITH_TARGET_CELL_BITSIZE.
3738 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3739 (WITH_TARGET_CELL_BITSIZE): Define.
3740 (WITH_HOST_WORD_BITSIZE): Delete.
3742 * sim-config.c (print_sim_config): Update.
3744 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3745 configuration of address and OpenFirmware cell sizes.
3747 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3749 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3750 * sim-run.c (sim_engine_run): Update.
3752 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3754 * sim-run.c (sim_engine_run): Ditto.
3756 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3757 (sim_resume): Pass nr_cpus to sim_engine_run.
3759 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3761 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3763 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3765 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3767 * Make-common.in (stamp-tvals): New rule.
3768 (targ-vals.h,targ-map.c): Depend on it.
3769 (clean): Remove stamp-tvals.
3771 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3773 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3774 in code also #if 0'ed.
3776 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3778 * configure: Regenerated to track ../common/aclocal.m4 changes.
3779 * aclocal.m4: Recognize --enable-maintainer-mode.
3781 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3783 * cgen-scache.h: Deleted.
3784 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3785 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3786 (scache_init): Use runtime computed size of SCACHE.
3787 (scache_flush): Likewise.
3788 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3789 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3790 * cgen-sim.h: Scache support moved here.
3791 (PC): Redo definition.
3792 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3793 (DECODE): Add parallel execution support.
3794 Only include semantic label members if using switch.
3795 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3796 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3797 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3798 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3800 (engine_{stop,run,resume,halt,signal}): Delete decls.
3801 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3802 (argbuf,scache): Delete forward decls.
3803 (STATE): Delete decl.
3804 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3805 Include cgen-mem.h, cgen-ops.h.
3806 (engine_halt,engine_signal): Delete.
3807 ({ex,exc,sem,semc}_illegal): Delete.
3808 (sim_disassemble_insn): Result of extract fn is in bits.
3809 * genmloop.sh: Rewrite.
3811 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3814 * sim-base.h (sim_state_base): Delete member `model'.
3815 (sim_cpu_base): Add member `model'.
3816 * sim-model.h (IMP_PROPERTIES): New type.
3817 (MACH): New members imp_props, models.
3818 (models): Delete decl.
3819 * sim-model.c (set_model): Update.
3820 * sim-profile.c (profile_print_model): Update.
3822 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3824 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3826 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3829 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3831 * configure: Regenerated to track ../common/aclocal.m4 changes.
3834 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3836 * aclocal.m4 (AR): Check for sigaction.
3838 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3840 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3842 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3843 * sim-config.c (sim_config): Replace WITH_DEVICES with
3844 WITH_TREE_PROPERTIES.
3846 * configure: Regenerated to track ../common/aclocal.m4 changes.
3848 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3850 * Make-common.in (SIM_ENVIRONMENT): New variable.
3851 (CONFIG_CFLAGS): Add it.
3852 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3853 --enable-sim-environment option.
3854 * configure: Regenerated.
3855 * sim-config.h (environment support): Rewrite.
3856 * sim-config.c (current_environment): Define as enum, unconditionally.
3857 (current_alignment): Define unconditionally.
3858 (config_environment_to_a): Update.
3859 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3860 (sim_config): Handle environment and alignment determination
3861 unconditionally. Delete sanity checks of current_environment,
3863 (print_sim_config): Update.
3864 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3865 (standard_options): Add --environment.
3866 (standard_option_handler): Likewise.
3868 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3870 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3871 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3872 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3873 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3874 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3875 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3876 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3877 argument ADD_CA macro with two argument ADDC_C - add carrying with
3879 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3880 argument SUB_CA macro with two argument SUBC_X - subtract
3882 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3884 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3886 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3888 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3889 * sim-io.h (sim_io_syscalls): Delete.
3891 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3893 * syscall.c (cb_syscall): Add missing else, so write to stdout
3896 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3897 the carry bit from the CPU's psw.
3899 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3901 * gennltvals.sh: Redo syscall support.
3902 * nltvals.def: Regenerated.
3904 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3906 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3907 the stream immediately.
3909 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3911 * sim-io.c (sim_io_getstring): Delete unused len2.
3912 (sim_io_syscalls): Ditto for sys_errno.
3914 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3916 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3918 * Make-common.in (run.o): Depend on remote-sim.h.
3919 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3920 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3922 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3924 * sim-io.c (sim_io_syscalls): Disable lseek.
3926 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3928 * gennltvals.sh: Generate syscall values for d30v.
3930 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3931 * nltvals.def: Regenerate.
3933 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3934 (os_fstat): Likewise. Validate fd argument.
3935 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3936 just compute target stat struct length.
3937 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3938 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3939 (get_string): Return host errno values so they can be properly
3941 (cb_syscall): Likewise.
3942 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3943 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3944 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3945 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3946 (get_path): New function.
3948 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3950 * sim-io.c (sim_io_syscalls): New function to provide system call
3951 emulation. Provide exit, open, close, read, write, lseek, and
3953 (sim_io_getstring): New function to return a string from a
3954 simulated memory location.
3956 * sim-io.h (sim_io_syscalls): Add declaration.
3958 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3960 * sim-core.c (sim_core_signal): Fix spelling error in message.
3962 * sim-hrw.c (sim_read): Use read map, not write map.
3964 * Make-common.in (all): Add .gdbinit.
3965 * gdbinit.in: Add dump command.
3967 * sim-model.c (model_options): Use '\0' for `shortopt'.
3969 * sim-trace.c (trace_option_handler): Set state trace file
3970 for --trace-file in addition to cpu's values.
3971 (trace_vprintf): If cpu == NULL, try state's trace file.
3972 (trace_options): Reorganize table, reword some descriptions.
3974 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3976 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3979 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3981 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3982 signal untranslated, document problem with this.
3984 * nrun.c (main): Check for a prog name of `*step'. If present,
3985 step the simulator instead of allowing it to run free.
3987 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3989 * Make-common.in (sim_main_headers): Add sim-signal.h.
3991 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3993 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3995 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3997 * sim-signal.h: Start simulator signals at 64 so that host signal
3998 numbers can be detected and reported.
4000 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4002 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4004 * callback.c (cb_host_to_target_stat): Fix return values.
4006 * cgen-sim.h (enum_signal_type): Delete.
4007 (engine_signal): Update prototype.
4008 * cgen-utils.c: Don't include <signal.h>.
4009 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4010 (engine_signal): Update.
4012 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4013 (sim_state_free): Call SIM_STATE_FREE if defined.
4015 * sim-module.c (sim_module_install): Don't leave any modules
4016 installed if one fails to install.
4018 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4020 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4021 more, since alloca is not used in this file.
4023 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4024 correctly set the carry and overflow bits for those types.
4025 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4026 with carry, so carry is correct after doing both adds.
4027 (ALU*): Space out '\' to make it easier to read.
4029 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4031 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4034 * sim-signal.c, sim-signal.h: New files.
4035 * Make-common.in (sim-signal.o): Add rule for.
4036 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4037 * sim-abort.c: Don't include <signal.h>.
4038 * sim-basics.h: #include "sim-signal.h".
4039 * sim-break.c: Don't include <signal.h>.
4040 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4041 * sim-core.c: Don't include <signal.h>.
4042 (SIGBUS): Delete definition.
4043 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4044 * sim-engine.c: Don't include <signal.h>.
4045 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4046 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4047 * sim-resume.c: Don't include <signal.h>.
4048 (SIGTRAP): Delete definition.
4049 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4050 * sim-stop.c: Don't include <signal.h>.
4051 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4052 * sim-watch.c: Don't include <signal.h>.
4053 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4055 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4057 * sim-base.h (CIA_ADDR): Provide default definition.
4058 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4059 * sim-break.c (sim_handle_breakpoint): Likewise.
4061 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4063 * Make-common.in (srccom): New variable.
4065 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4066 (LIB_OBJS): Add syscall.o.
4067 (gentmap): Pass $(NL_TARGET) to $(CC).
4068 (syscall.o): Add rule for.
4069 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4070 (sim-bits.o): Depend on $(sim-n-bits_h).
4071 (sim-load.o): Depend on callback.h.
4073 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4074 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4075 * cgen-mem.h, cgen-ops.h: New files.
4077 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4079 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4081 * callback.c: #include string.h or strings.h.
4082 #include sys/types.h and sys/stat.h.
4083 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4084 (os_get_errno,os_open): Update.
4085 (os_stat,os_fstat): New functions.
4086 (os_init): Initialize syscall_map, errno_map, open_map.
4087 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4088 errno_map, open_map, signal_map, stat_map.
4089 (cb_read_target_syscall_maps): New function.
4090 (cb_target_to_host_syscall): New function.
4091 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4092 (cb_target_to_host_open): Renamed from target_to_host_open.
4093 (store): New function.
4094 (cb_host_to_target_stat): New function.
4095 * syscall.c: New file.
4096 * gentmap.c (sys_tdefs): New global.
4097 (gen_targ_vals_h): Output target syscall numbers.
4098 (gen_targ_map_c): Update. Output target syscall translation map.
4099 * gentvals.sh: New first argument `target'. Preface table with
4100 #ifdef NL_TARGET_$target if non-null target passed.
4101 * gennltvals.sh: New file.
4102 * nltvals.def: Regenerated.
4104 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4106 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4108 (sim_core_dummy_M): Declare.
4110 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4112 * sim-core.c (sim_core_signal): Print the address of the
4115 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4117 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4119 * sim-base.h (sim_state_base): Add member trace_data.
4120 (STATE_TRACE_DATA): New macro.
4121 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4122 ({WITH_,}TRACE_DEBUG_P): New macros.
4123 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4124 (_sim_cpu): Delete forward reference.
4125 (debug_printf): Update.
4126 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4127 (trace_options): Add --trace-debug.
4128 (set_trace_options): Handle it.
4129 (trace_option_handler): Likewise.
4130 (trace_install): Init state trace_data struct.
4131 (trace_uninstall): Close state trace file.
4132 * sim-events.c (ETRACE): Only print source file and line number if
4134 * sim-n-core.h (sim_core_trace_M): Likewise.
4136 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4138 1997-11-13 Felix Lee <flee@cygnus.com>
4140 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4142 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4144 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4146 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4148 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4150 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4151 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4154 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4156 * sim-events.c (sim_events_process): Re-compute the time -
4157 update_time_from_event - as each event is processed. Reverses
4160 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4162 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4164 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4166 * sim-events.c (sim_events_process): Delete redundant call to
4167 update_time_from_event.
4168 (sim_events_slip): Always decrement time_from_event.
4169 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4170 Delete assertion that time_from_event >=0 when work in queue, no
4173 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4175 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4176 (standard_option_handler): Update.
4178 * sim-options.h: Clarify documentation.
4179 (OPTION_LONG_ONLY_P): Delete definition.
4180 (OPTION_VALID_P): Define.
4182 * sim-options.c (sim_print_help): Allow short only options.
4183 (sim_parse_args): Ditto.
4184 (sim_args_command): Skip short only options.
4185 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4186 separate entries for short and long options in the HANDLERS and
4188 (sim_parse_args): Disable argument permutation.
4190 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4192 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4193 Add argument M, size of data type.
4194 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4195 Declare, ditto for 5, 6 & 7 byte transfers.
4196 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4199 * sim-n-core.h (sim_core_trace_M): Rename from
4200 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4201 with transfer type. Print transfer direction. Handle 1 and 2 byte
4203 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4205 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4206 Update all functions.
4208 * sim-core.c: Generate functions starting with 16 not 1.
4209 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4210 all 5, 6 & 7 byte transfers.
4212 * sim-n-core.h (sim_core_read_misaligned_N,
4213 sim_core_write_misaligned_N): Implement.
4215 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4217 * sim-endian.h (U16_8): Implement
4219 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4221 * sim-endian.h (VL8_16, VH8_16): Implement.
4223 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4225 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4226 (memory_option_handler): Skip comma in alias address list
4228 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4230 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4232 (parse_size, parse_addr): New functions
4233 (memory_option_handler, memory_options): Parse address & size
4234 using new functions. Pass level, space, modulo to do_memopt_add &
4237 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4239 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4240 `attach_type attach' argument with `unsigned level' argument.
4243 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4244 sim_core_attach): Replace argument attach with level. Update
4245 verification of arguments.
4246 (sim_core_map_detach, sim_core_detach): Replace argument attach
4249 * sim-basics.h (enum _attach_type): Delete.
4251 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4253 * sim-core.h (sim_core_write_8): Define.
4255 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4257 * sim-bits.h: Document ROTn macro.
4259 * sim-endian.h (H2T): Handle 16 byte variables.
4261 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4264 * sim-core.c: Do not generate sim_core_*_word.
4266 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4267 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4269 * sim-core.h (sim_core_read_unaligned_word,
4270 sim_core_read_aligned_word, sim_core_read_word,
4271 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4272 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4274 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4276 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4278 * sim-endian.h: Disable 16 byte support.
4280 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4282 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4284 * sim-n-core.h (sim_core_trace_N): New function.
4285 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4286 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4288 * sim-endian.h: Add 128 bit variant.
4290 * sim-core.h, sim-core.c: Add 128 bit variant.
4292 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4294 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4296 * sim-events.c (sim_events_process): Clear events->work_pending.
4297 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4298 setting, nr_ticks_to_process.
4299 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4300 when the event queue isn't next.
4302 * sim-events.h, sim-events.c (sim_events_slip): New function.
4304 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4306 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4308 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4311 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4313 * nrun.c (main): Remove useless test of name != NULL.
4314 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4316 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4318 * sim-fpu.c (EXPMAX): Type is unsigned.
4319 (MIN_INT, MAX_INT): Type is signed64.
4320 (i2fpu): Type of val is signed64.
4322 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4324 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4325 a bucket size of zero.
4327 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4328 OPTION_PROFILE_PC): Define.
4329 (profile_option_handler): Add support for --profile-pc and
4330 --profile-pc-granularity options.
4331 (profile_pc_init): When possible, compute nr buckets from bucket
4334 * sim-profile.c (profile_pc_init): Align the profile-pc end
4335 address with the profile-pc bucket size.
4337 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4338 something less ambiguous.
4339 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4341 * sim-profile.c (profile_pc_cleanup): New function. Move
4342 profile_pc_uninstall code to here.
4343 (profile_pc_uninstall): Call.
4344 (profile_pc_init): Call.
4346 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4348 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4349 file using BSD gprof format.
4351 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4353 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4354 MSBIT64): Force result to unsignedN.
4356 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4358 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4360 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4361 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4362 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4363 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4365 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4367 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4370 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4371 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4373 (sim_core_attach): Rename buffer_freed to free_buffer, type
4374 void*. Ensure that allocated buffer is alligned according to
4377 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4379 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4380 (ALU64_SUB): Define.
4382 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4383 (.gdbinit): Remove dependencies, generate once per build.
4385 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4387 * sim-n-core.h (sim_core_read_aligned_N,
4388 sim_core_write_aligned_N): Make xaddr param type address_word not
4391 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4393 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4394 unpacked floating point struct. Pass sim_fpu object by reference.
4395 Add preliminary support for rounding modes.
4397 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4399 * configure: Regenerated to track ../common/aclocal.m4 changes.
4401 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4403 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4404 WITH_TARGET_BITSIZE.
4406 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4408 * sim-profile.c (profile_print_core): label needs empty statement.
4410 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4412 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4413 and zfree instead of xmalloc and free. Prevents warnings.
4415 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4417 * configure: Regenerated to track ../common/aclocal.m4 changes.
4419 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4421 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4422 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4424 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4425 controling the bitsize/msb of the target.
4427 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4429 * Make-common.in: New files sim-break.c, sim-break.h.
4430 * sim-base.h: Add point to breakpoint list to sim_state_base.
4431 * sim-break.c sim-break.h: New modules that implement intrinsic
4433 * sim-module.c: Add breakpoint module.
4435 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4437 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4439 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4441 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4442 (SIGBUS) define for Windows.
4443 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4444 * sim-resume.c: define SIGTRAP for windows.
4445 * sim-xcat.h: use token pasting if ALMOST_STDC.
4447 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4449 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4451 (CONFIG_CFLAGS): Add same.
4453 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4455 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4456 (SIGNED32): use ##i32.
4458 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4460 * configure: Regenerated to track ../common/aclocal.m4 changes.
4462 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4464 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4467 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4468 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4469 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4470 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4471 (CONFIG_CFLAGS): Add same.
4473 * aclocal.m4: Perform AC_SUBST on optional options.
4475 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4477 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4479 * sim-options.c (standard_option_handler): Typo in warning message.
4481 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4483 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4484 insn count. Make count conditional on there being a valid
4486 (profile_pc_init): Make default PC profile frequency an arbitrary
4489 * sim-base.h: Ditto.
4491 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4494 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4497 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4499 * configure: Regenerated to track ../common/aclocal.m4 changes.
4501 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4503 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4504 configured alignment.
4506 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4508 * configure: Regenerated to track ../common/aclocal.m4 changes.
4510 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4512 * sim-config.c (sim_config): Check for default alignment.
4514 * sim-options.c (standard_option_handler): Add alignment option.
4516 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4517 default alignment requirements on memory accesses.
4519 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4521 * sim-load.c (sim_load_file): Return failure if the executable
4522 had no loadable sections.
4524 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4526 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4529 * sim-core.c (sim_core_signal): When bad access halt simulator
4530 SIGSEGV / SIGBUS instead of aborting.
4531 (signal.h): Include.
4533 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4534 options was missing.
4536 * sim-bits.h (MOVED): Define
4538 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4540 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4543 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4545 * sim-bits.c: Add 8 bit versions of bit macros.
4547 * sim-bits.h: Ditto.
4549 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4551 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4552 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4554 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4555 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4557 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4558 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4560 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4562 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4563 configure.in: Output to cconfig.h instead of config.h.
4565 * configure: Regenerated to track ../common/aclocal.m4 changes.
4567 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4569 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4572 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4574 * callback.c (os_write): divert stdout and stderr to their
4577 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4579 * sim-profile.c (profile_print_speed): Call
4580 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4582 * sim-events.c (sim_events_elapsed_time): New function return nr
4583 host MS consumed by the simulator.
4584 (sim_watch_valid): Use.
4586 * sim-module.c (modules): Install sim_events very very early.
4588 * sim-profile.c (profile_print): Call profile_print_pc.
4590 (profile_pc_init): New function, set up processor for PC
4592 (profile_print_pc): New function, print a PC profile.
4593 (profile_pc_event): New function, sample PC.
4595 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4596 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4599 * sim-options.c (sim_print_help): Pacify GCC.
4601 * sim-n-core.h (sim_core_read_aligned_N,
4602 sim_core_write_aligned_N): Add un-conditional profile call.
4603 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4604 profile call when aligned read/write isn't used.
4606 * sim-base.h: Include sim-profile, sim-model after sim-core &
4607 sim-events allow sim-core to define useful values.
4609 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4610 (profile_option_handler, profile_options): Add support for
4611 --profile-core option.
4612 (print_bar): Include when core profiling.
4613 (profile_print_core): New function, print core profile.
4615 * sim-config.c (print_sim_config): Print profile status.
4617 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4618 WITH_PROFILE_PC_P): Define.
4619 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4620 (PROFILE_COUNT_CORE): Define.
4622 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4624 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4625 interrupt_names array as the data.
4626 (sim-watch.h): Document.
4628 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4630 * sim-options.c (sim_print_help): When the doc string is to long
4633 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4634 that only the first few the watch options are listed. Generate
4635 meanginful usage messages.
4637 * sim-options.h (struct OPTION): Clarify use of doc_name field
4639 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4641 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4642 (standard_option_handler): Handle --architecture-info.
4644 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4646 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4647 illegal zero-sized array.
4648 * sim-core.c (sim_core_xor_read_buffer): same.
4650 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4652 * nltvals.def: Regenerate.
4654 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4656 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4658 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4660 * sim-bits.c (MASKED): Delete.
4661 (EXTRACTED): Delete.
4662 (LSEXTRACTED, MSEXTRACTED): New functions.
4664 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4665 (MSMASKEDn, LSMASKEDn): Add last argument.
4668 * sim-bits.h (EXTEND8, EXTEND16): Define.
4669 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4671 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4673 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4674 current instruction address.
4676 * sim-inline.h (*_ENGINE): Define.
4678 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4680 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4682 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4683 (watch_option_handler): Call delete_watchpoint with ident or type.
4684 (sim_watchpoint_install): Create interrupt specific watchpoint
4685 commands on the fly.
4686 (do_watchpoint_create): New function, create a watch point using
4687 type/int-nr info encoded in the option nr.
4688 (do_watchpoint_info): New function. List active watchpoints.
4690 * sim-watch.h: Change data structure to a list.
4692 * sim-memopt.c (memory_option_handler): Require explicit "all"
4693 before deleting all memory regions.
4695 * sim-utils.c (sim_do_commandf): New function, printf version of
4698 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4700 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4702 (SIGNED64, UNSIGNED64): Delete.
4703 (ALU64_ADD): Don't rely on bit endianness.
4704 (ALU64_BEGIN): Define.
4706 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4707 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4709 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4710 suffix - u64, LL - to 64 bit constants.
4712 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4714 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4716 * sim-utils.h (NZALLOC): Define - zalloc * N.
4718 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4719 implementation of read/write functions.
4721 * Make-common.in (sim-hrw.o): New target.
4723 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4726 * sim-memopt.c (memory_option_handler): Implement memory-size
4727 command. Implement memory-alias command. Let memory-delete delete
4729 (add_memopt): New function. Add a memory region.
4730 (do_memopt_delete): New function. Delete a memory region.
4732 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4734 * sim-core.c (sim_core_detach): New function.
4735 (sim_core_map_detach): New function. Perform the actual detach.
4736 (sim_core_init): Move initialization code from here.
4737 (sim_core_install): To here.
4738 (sim_core_uninstall): And here.
4740 * sim-module.c: Add memopt module.
4742 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4743 simulator base type.
4745 * Make-common.in (sim_main_headers): Add sim-memopt.h
4746 (sim-memopt.o): New target.
4748 * sim-core.c (sim_core_install): Add core_options to the option
4751 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4754 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4757 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4758 address_word, add mask member.
4760 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4761 address_word, allow for 64bit targets in 32bit host. Add modulo
4763 (sim_core_map_attach): Ditto.
4764 (new_sim_core_mapping): Ditto.
4765 (sim_core_translate): Mask address when modulo memory.
4767 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4769 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4771 * gdbinit.in: New file.
4772 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4773 * Make-common.in (distclean): Delete .gdbinit.
4774 (.gdbinit): Add rule for.
4775 * configure: Regenerated to track ../common/aclocal.m4 changes.
4777 * Make-common.in (cgen-run.o): Add rule for.
4779 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4781 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4783 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4784 both resumed and previous elapsed time.
4785 (sim_events_init): Set initial_wallclock and current_wallclock to
4787 (sim_events_install): Install sim_events_suspend and
4789 (sim_events_watch_clock): Allow for suspended simulator when
4790 computing the time of the clock event.
4792 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4793 initial_wallclock to elapsed_wallclock, set both to zero.
4794 (sim_events_init, sim_events_uninstall): Delete prototypes.
4796 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4798 * sim-module.c(sim_module_resume, sim_module_suspend): New
4801 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4803 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4806 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4808 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4809 * Make-common.in (TAGS): Likewise.
4810 * sim-n-bits.h: Add TAGS comments for all functions.
4811 * sim-n-core.h: Likewise.
4812 * sim-n-endian.h: Likewise.
4814 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4816 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4819 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4821 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4824 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4826 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4827 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4829 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4831 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4832 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4833 nr_transfered and nr_this_transfer unsigned.
4835 * sim-events.c (sim_events_tickn): N is signed, as limited to
4838 * sim-n-endian.h (offset_N): Change size to unsigned.
4840 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4842 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4844 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4846 * sim-options.c (sim_parse_args): Use dupargv.
4848 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4850 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4852 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4854 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4857 * sim-options.c (standard_options): Add --architecture=MACHINE and
4858 --target=TARGET options.
4859 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4860 (standard_option_handler): Handle architecture and target options.
4863 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4865 (sim_analyze_program): Set prog_bfd architecture from
4866 STATE_ARCHITECTURE if known.
4868 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4870 * configure: Regenerated to track ../common/aclocal.m4 changes.
4873 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4875 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4876 that option does not apply to certain files.
4878 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4880 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4881 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4882 offset from MSB/LSB.
4884 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4885 access address of sub word quantity of a hosts 16, 32, 64 bit word
4887 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4888 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4889 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4890 return N*2 byte value with argument in Hi/Lo word. Renamed from
4891 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4893 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4894 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4895 so that bit offset is explicit.
4897 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4899 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4900 Update STATE_PROG_BFD when needed with a dup'd copy of the
4903 * sim-config.c (sim_config): Delete ABFD argument, use
4904 STATE_PROG_BFD directly.
4906 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4908 * run.c (main): Pass the open ABFD to sim_create_inferior.
4910 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4914 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4915 hardware only simulator targets.
4917 * Make-common.in (sim-hload.o): Add rule.
4919 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4921 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4922 used by copyargv and freeargv.
4924 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4925 STATE_PROG_ARGV, not just a pointer.
4927 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4929 * configure: Regenerated to track ../common/aclocal.m4 changes.
4932 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4934 * aclocal.m4 (sim-endian): Add second argument to
4935 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4936 default endian when not hardwired.
4938 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4939 else failes value for target byte order.
4941 * sim-config.c (sim_config): Add abfd arguments. Set
4942 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4944 (sim_config): Return SIM_RC, don't abort.
4947 * run.c (main): Update call to sim_open - add ABFD argument.
4948 * nrun.c (main): Add NULL ABFD argument.
4950 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4952 * callback.c (os_poll_quit): Make static.
4953 Call sim_cb_eprintf, not p->eprintf.
4954 (sim_cb_printf, sim_cb_eprintf): New functions.
4955 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4957 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4958 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4959 sim-utils.h. #include sim-utils.h.
4960 * sim-utils.h: Above decls moved here.
4961 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4963 * sim-watch.c (action_watchpoint): Fix thinkos.
4965 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4967 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4969 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4971 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4972 to FORCED_ALIGNMENT case.
4974 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4976 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4978 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4980 * Make-common.in (libsim.a): Fix typo.
4982 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4984 * nrun.c (main): Verify the structure returned before using it.
4986 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4988 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4991 * sim-engine.c (sim_engine_install): New function. Install the
4992 engine init functions.
4993 (sim_engine_init): [Re]initialize the simulator engine.
4995 * sim-module.c: Add sim_engine to list of modules that always
4998 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5000 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5001 to remove the old watchpoint, not delete_watchpoint.
5002 (watch_option_handler): Action the correct watchpoint, not just
5005 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5007 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5008 both low and high word.
5009 (sim_core_write_aligned_N): Ditto.
5011 * sim-trace.c (set_trace_options): Delete code explicitly setting
5014 * sim-options.c (sim_print_help): Call the list commands if not a
5015 standalone simulator.
5016 (sim_print_help): Advise that some options may not be applicable.
5018 * sim-trace.c (set_trace_options): Assume core present.
5020 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5021 buffer when full not almost full.
5023 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5025 * sim-events.c (sim_events_process): Don't blat the event queue
5026 when processing watchpoints.
5028 * sim-watch.h: Make arg unsigned long - stop sign extension.
5030 * sim-events.c (sim_watch_valid): rewrite so debugable.
5032 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5034 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5035 inequality test is possible.
5036 (handle_watchpoint): Re-pass is_within arg.
5037 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5038 0 to schedule_watchpoint's is_within arg.
5039 (sim_watchpoint_init): Re-pass is_within arg.
5041 * sim-options.c (sim_print_help): Add is_command argument. Don't
5042 include -- prefix when called from the command line interpreter.
5044 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5046 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5047 zero indicates that the test should be reversed.
5048 (sim_events_watch_core): Ditto.
5049 (WATCH_CORE): Compare range against is_within.
5052 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5054 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5055 sim_core_read_buffer. Check nr-bytes transfered.
5057 * sim-core.h (sim_core_common): Define a new struct that contains
5058 the common data. to sd and cpu structures.
5059 * sim-core.c (sim_core_attach): Update.
5060 (sim_core_init): Update. Remember to copy initialized data to each
5062 (sim_core_find_mapping): Ditto.
5064 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5065 (sim_core_write_buffer): Ditto.
5067 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5068 transfer use xor version of read buffer.
5069 (sim_core_write_unaligned_N): Ditto for write.
5071 * sim-core.c (sim_core_xor_read_buffer): New function implement
5072 xor-endian data read breaking transfer up into xor-endian sized
5074 (sim_core_xor_write_buffer): Ditto for write.
5075 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5076 - needed for xor-endian transfers.
5078 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5080 * sim-inline.h: Review description.
5082 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5083 to just those involved in data transfers and configuration.
5085 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5087 * sim-n-core.h (sim_core_read_aligned_N): Use.
5088 (sim_core_read_unaligned_N): Ditto.
5089 (sim_core_read_unaligned_N): Ditto..
5090 (sim_core_write_unaligned_N): Ditto.
5092 * sim-core.h: Add xor endian bitmap to main structure. *
5094 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5096 (sim_core_read_aligned_N): Ditto.
5098 * sim-core.c (sim_core_set_xor_endian): New function.
5099 (sim_core_attach): Don't overwrite the per-cpu xor map when
5100 cloning the global core.
5102 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5104 * sim-engine.h: Update below so that it is using an enumerated
5107 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5109 * sim-engine.c (sim_engine_restart):
5110 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5111 return value used for simulator restart from 0 to 2.
5113 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5115 * cgen-scache.c (scache_option_handler): Add is_command arg.
5117 * sim-model.c (model_option_handler): Add is_command argument.
5119 * sim-profile.c (profile_option_handler): Add is_command arg.
5121 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5124 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5125 order that they are registered.
5127 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5128 between option and command line processing.
5130 * sim-options.c: Include stdlib.h, ctype.h.
5132 * Make-common.in (sim-watch.o): Add rule.
5133 (sim_main_headers): Assume sim-assert.h included.
5134 (sim-*.o): Simplify make rule.
5136 * sim-module.c: Add sim_watch_install to module list.
5138 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5140 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5143 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5144 * sim-events.c (sim_events_install): Ditto.
5145 * sim-core.c (sim_core_install): Ditto.
5146 * sim-model.c (model_install): Ditto.
5147 * sim-options.c (standard_install): Ditto.
5148 * sim-profile.c (profile_install): Ditto.
5149 * sim-reason.c (sim_stop_reason): Ditto.
5150 * sim-run.c (sim_engine_run): Ditto.
5151 * sim-utils.c (sim_analyze_program): Ditto.
5153 * sim-module.c (modules): Make profile_install and trace_install
5156 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5158 * sim-options.c (standard_option_handler): Set the byte order.
5160 * sim-events.c (sim_events_process): Allow multi tick processing.
5161 (sim_events_tickn): New function - multi cycle tick.
5163 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5164 prototypes. Under development.
5165 (sim_events): Replace processing with nr_ticks_to_process.
5167 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5169 * nrun.c (main): Pass callbacks to sim_open instead of using
5172 * run.c (main): Ditto.
5174 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5176 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5177 stop tk interrupting malloc calls.
5178 (sim_events_zalloc): Converse.
5180 * Make-common.in (sim_main_headers): Add sim-events.h.
5182 * sim-events.c (sim_events_schedule_after_signal): Change return
5183 type to void - signal events are strictly internal.
5184 (sim_events_init): Allocate a finite buffer for signal events.
5185 (sim_events_schedule_after_signal): Enter signal events into the
5188 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5189 (sim_engine_restart): Ditto.
5190 (sim_engine_abort): Ditto.
5191 * sim-stop.c (sim_stop): Ditto.
5192 (control_c_simulation): Ditto.
5193 * sim-resume.c (sim_resume): Ditto.
5194 (has_stepped): Ditto.
5195 * sim-abort.c (sim_engine_abort): Ditto.
5197 * sim-basics.h (transfer_type): New type.
5199 * sim-core.c (sim_core_signal): New function. Print core signal
5201 (sim_core_find_mapping): Add transfer argument.
5203 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5204 SIM_CORE_SIGNAL if a recoverable abort.
5205 * sim-core.c (sim_core_find_mapping): Ditto.
5207 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5209 * sim-core.c (sim_core_find_mapping): Replace calls to
5210 sim_io_error to more resiliant sim_engine_abort.
5212 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5213 (sim_core_write_unaligned_N): Ditto.
5215 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5217 * sim-module.c: Add sim_events_install to list.
5219 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5221 (sim_events_init): Now returns SIG_RC.
5223 * sim-run.c: New file. Generic sim_engine_run.
5224 * sim-reason.c: New file. Generic sim_stop_reason.
5225 * sim-stop.c: New file. Generic sim_stop.
5226 * sim-resume.c: New file. Generic sim_resume.
5228 * Make-common.in (sim-engine.o): Add rule.
5229 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5231 * sim-engine.h, sim-engine.c: New file. Provide generic
5232 implementation of sim_engine_halt, sim_engine_error. et.al.
5234 * sim-base.h (sim_state_base): Add member halt.
5235 (sim-engine.h): Include.
5237 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5239 * sim-events.c (sim_events_poll): Update event handler.
5241 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5243 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5245 (sim_events_watch_sim): New function.
5246 (sim_events_watch_core): New function.
5247 (sim_watch_valid): New function.
5248 (sim_events_preprocess): New function.
5249 (sim_events_process): Process the watchpoints as well as the timer
5251 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5252 (sim_events_deschedule): Check all the queues when removing an
5254 (sim_events_init): Ditto for cleaning.
5256 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5258 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5260 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5262 * callback.c (os_open): Type of arg flags is int.
5264 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5266 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5267 just like normal numbers as per IEEE rules.
5269 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5271 * callback.c (os_close): Mark the descriptor as being
5272 available if the close succeeded.
5273 (os_open): Pass 0644 as the mode of the file being created.
5275 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5277 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5280 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5281 * sim-lnline.h: Update.
5283 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5284 conversion functions.
5285 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5287 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5288 compare functions. Replacing.
5289 (sim_fpu_cmp): This. Delete.
5291 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5293 * sim-core.c (sim_core_find_mapping): Call engine_error not
5294 sim_io_error when possible.
5296 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5298 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5299 high/low double word.
5301 * sim-trace.h: Remove definition of attribute - defined in
5304 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5306 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5307 name of the option - or family of options.
5309 * sim-options.c (sim_args_command): Match command `a-b c' with
5310 option `--a-b-c' from option table.
5312 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5314 * sim-options.c (sim_print_help): For optional arguments, wrap
5317 * sim-trace.c (set_trace_options): New function, handle optional
5318 argument and multiple assignment.
5319 (trace_option_handler): Update.
5321 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5322 when branch tracing selected.
5324 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5326 * sim-trace.c (trace_one_insn): Make a va-args function.
5328 * sim-trace.c (trace_vprintf): New function, va-arg version of
5331 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5333 * sim-trace.c (trace_uninstall): Don't close a file twice.
5334 * sim-profile.c (profile_uninstall): Likewise.
5336 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5338 * sim-trace.c (toplevel): Include bfd.h.
5339 (trace_options): Note that --trace-linenum also turns on
5340 --trace-insn. Add --trace-{branch,semantics}.
5341 (trace_option_handler): If --trace-linenum, also turn on
5342 --trace-insn. Add --trace-branch support. If --trace-semantics,
5343 turn on ALU, FPU, branch, and memory tracing.
5344 (trace_one_insn): New function to trace an instruction. Support
5346 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5348 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5349 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5350 (TRACE_branch): Add new mask.
5351 (TRACE_*_P): Define all possible trace_p macros.
5352 (trace_one_insn): Declare function.
5354 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5356 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5357 GNU C doesn't support __attributes__.
5358 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5361 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5363 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5364 addresses are masked forcing them to be correctly aligned.
5365 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5366 * sim-config.c (config_alignment_to_a): Update.
5368 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5370 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5372 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5373 processor specific core maps.
5374 (sim_core_map_attach): Copy the core map data to each of the
5375 processor specific core data structures.
5376 * sim-core.c (sim_core_find_mapping): Update.
5378 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5379 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5380 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5381 alternatives that handle unaligned addresses.
5382 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5384 * cgen-utils.c (sim_disassemble_insn): Update.
5386 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5388 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5391 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5394 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5396 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5398 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5401 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5404 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5406 * cgen-trace.c: Prepend additional trace_printf argument.
5408 * cgen-utils.c (sim_disassemble_insn): Add additional core
5411 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5413 * nrun.c (main): Catch/report errorenous simulator states.
5415 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5416 * sim-trace.c: #include string.h/strings.h so that memset is
5418 * sim-utils.c: Ditto.
5419 * sim-profile.c: Ditto. And stdlib.h.
5420 (print_bar): Only define when used by instruction or memory profiler.
5422 * sim-options.c (standard_option_handler): Make ul more local.
5424 * sim-load.c (sim_load_file): Make the name constant.
5425 (sim_load_file): Passify gcc.
5427 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5429 * sim-utils.c, sim-load.c: Include sim-utils.h.
5431 * sim-base.h (sim_cpu): Pre define here so available to all.
5433 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5434 Restore the sim_cpu and instruction_address arguments so that full
5435 information is available to the abort function.
5436 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5437 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5439 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5440 tracing support for sim-events and sim-core.
5441 (trace_option_handler): Convert #if to if where possible so always
5442 compiled/checked by C compiler.
5443 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5445 * sim-base.h: Adjust comment documenting how to define the cpu
5447 (sim_state_base): Add sim_core and sim_events to simulator base
5450 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5451 * sim-core.c (sim_core_init, sim_core_attach,
5452 sim_core_find_mapping): Update.
5453 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5454 update_time_from_event, insert_sim_event,
5455 sim_events_schedule_after_signal, sim_events_deschedule,
5456 sim_events_tick): Ditto.
5458 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5459 sim-model.h): Move #includes from here.
5460 * sim-base.h: To here.
5461 (sim-core.h, sim-events.h, sim-io.h): Include also
5463 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5465 * callback.c (default_callback): Missing initialisers.
5467 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5469 * sim-utils.c (sim_add_commas): New function.
5470 * sim-basics.h (sim_add_commas): Add prototype.
5471 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5472 * sim-profile.c (COMMAS): New macro.
5473 (print_*): Use it to print commas in numbers.
5475 * configure: Regenerated.
5477 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5478 (cgen_state): New member run_fast_p.
5479 (cgen_init): Add prototype.
5480 (sim_disassemble_insn): New arg `cpu'.
5481 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5482 * cgen-utils.c (cgen_init): New function.
5483 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5484 * genmloop.sh: Call engine_halt if loop exits.
5486 * Makefile.in (sim-options_h): Define.
5487 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5488 (sim-model.o): Add new rule.
5489 (cgen-{scache,trace,utils}.o): Add new rules.
5490 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5491 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5492 Indent output by 2 spaces.
5493 * cgen-scache.h (scache_print_profile): Update.
5494 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5495 Use trace_printf, not fprintf.
5496 (trace_extract): Use trace_printf, not cgen_trace_printf.
5497 * genmloop.sh (!FAST case): Increment `insn_count'.
5498 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5499 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5500 access macro's name.
5501 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5502 Change return type to SIM_RC.
5503 (sim_core_{install,uninstall}): New functions.
5504 * sim-core.h (sim_core_{install,uninstall}): Declare.
5505 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5506 Change return type to SIM_RC.
5507 * sim-model.h (models,machs,model_install): Declare.
5508 * sim-module.c (modules): Add scache_install, model_install.
5509 (sim_post_argv_init): Set cpu->state backlinks.
5510 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5511 (standard_option_handler): Likewise.
5512 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5515 (profile_options): Delete --profile-simcache.
5516 (profile_option_handler): Likewise.
5517 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5519 (profile_print_{memory,model}): Likewise.
5520 (profile_print_simcache): Delete.
5521 (profile_print_speed): New function.
5522 (profile_print): Rewrite.
5523 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5524 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5525 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5526 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5527 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5528 (profile_print): Update prototype.
5530 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5532 * cgen-scache.[ch], cgen-sim.h: New files.
5533 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5534 * sim-model.c: New file.
5536 * Make-common.in (clean targets): Undo patch of Apr. 22.
5538 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5540 * sim-n-bits.h (signed): If we have a standard compiler, undef
5541 signed, so that signedN is defined correctly.
5543 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5545 * sim-module.h, sim-model.h, sim-profile.h: New files.
5546 * sim-module.c, sim-profile.c: New files.
5547 * Make-common.in (SIM_PROFILE): Define
5548 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5549 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5550 (sim_module.o,sim-profile.o): Add rules for.
5551 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5552 (--enable-sim-profile): Add.
5553 * configure: Regenerated.
5554 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5555 model. Move trace and profile support to sim-{trace,profile}.h.
5556 New members trace_data, profile_data.
5557 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5558 * sim-config.h: Provide default definition of WITH_PROFILE.
5559 (WITH_TRACE): Change default to -1.
5560 (MAX_NR_PROCESSORS): Always define.
5561 * sim-options.c: Move trace and profile support to
5562 sim-{trace,profile}.h.
5563 (sim_pre_argv_init): Moved to sim-model.c.
5564 (standard_install): New function.
5565 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5566 (standard_install): Declare.
5567 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5568 (trace_install, trace_uninstall): New functions.
5569 (trace_printf): Update reference to TRACE_FILE.
5570 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5571 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5572 (WITH_TRACE_FOO_P): Define.
5573 (trace_install): Declare.
5574 (TRACE_DATA): New struct.
5576 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5578 * run.c: Undo last exec_bfd patch.
5579 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5581 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5583 * run.c (exec_bfd): Add back in.
5584 (main): Set exec_bfd.
5586 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5588 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5590 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5592 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5593 less well defined engine_error.
5594 * sim-core.c: Ditto.
5596 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5598 * Make-common.in: Change clean targets to use :: so that other
5599 Makefiles can have their own clean targets.
5600 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5601 __STDC__ to control use of stdarg vs. varargs syntax. Some
5602 systems can't use __STDC__, but require stdarg.
5604 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5606 * sim-options.c (standard_options): Add --endian.
5607 (standard_option_handler): Likewise.
5609 * nrun.c: #include <signal.h>.
5610 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5611 handler that calls sim_stop ().
5613 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5615 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5616 handler that calls sim_stop (). Simulators may still be
5617 establishing their own handler.
5619 * sim-events.c (sim_events_poll): Rename from
5620 sim_events_at_large_int. Poll IO.
5622 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5625 * callback.c (os_poll_quit): New function poll for quit signal
5627 (default_callback): Include magic number.
5629 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5631 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5632 Check for functions getrusage, time.
5633 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5634 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5635 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5636 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5638 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5640 * sim-options.c, sim-options.h: New files.
5641 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5642 * Make-common.in (nrun.o): Add rules for.
5645 * run.c (main): Check return value of sim_open.
5647 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5648 (sim_main_headers): Add sim-trace.h.
5649 * run.c (exec_bfd, target_byte_order): Delete.
5650 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5651 call sim_load instead. Check return code of sim_create_inferior.
5652 * sim-base.h (CURRENT_STATE): Define.
5653 (sim_state_base): Make typedef. New members options, prog_argv,
5654 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5655 mem_size, memory [+ corresponding access macros].
5656 (sim_cpu_base): New typedef.
5657 * sim-trace.h: New file.
5658 * sim-trace.c: New file.
5659 * sim-basics.h: #include it.
5660 * sim-load.c: New file.
5662 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5664 * Make-common.in (INSTALL): Set to @INSTALL@.
5665 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5666 (install-common): Depend upon installdirs. Use
5667 $(program_transform_name) directly, rather than using
5669 (installdirs): New target.
5670 * Makefile.in (INSTALL): Set to @INSTALL@.
5671 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5672 (install-man): Depend upon installdirs. Use
5673 $(program_transform_name) directly, rather than using
5675 (installdirs): New target.
5677 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5679 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5682 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5684 * sim-basics.h: Only bring in config.h and tconfig.h if
5687 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5689 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5690 numbering convention of the target.
5691 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5692 and WITH_TARGET_WORD_MSB.
5693 (sim_config): When possible, check for consistency with bitsize
5696 * sim-bits.h: Allow MSB to be other than zero.
5697 * sim-bits.c: Ditto.
5698 * sim-n-bits.h: Ditto.
5700 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5701 * sim-n-bits.h (MSMASKEDn): Ditto.
5703 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5705 * Makefile.in (INSTALL): Change install.sh to install-sh.
5707 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5709 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5711 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5713 * run.c (main): Check that a program to run was specified.
5715 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5717 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5719 * configure: Regenerated to track ../common/aclocal.m4 changes.
5722 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5724 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5725 * sim-config.h: To here.
5727 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5728 (sim_main_headers): Define.
5729 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5730 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5732 (sim-utils.o): Add rule for.
5733 * sim-utils.o: New file.
5734 * sim-basics.h: #include sim-base.h.
5735 (zalloc): Make argument unsigned long.
5736 * sim-base.h: New file.
5737 * sim-inline.h (SIM_IO support): Delete.
5738 * sim-io.h: Delete inline support.
5739 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5740 * sim-config.c: sim-state.h renamed to sim-main.h.
5741 * sim-core.c: Likewise.
5742 * sim-events.c: Likewise.
5744 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5746 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5747 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5749 * configure: Regenerated to track ../common/aclocal.m4 changes.
5751 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5753 * configure: Regenerated to track ../common/aclocal.m4 changes.
5755 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5757 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5758 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5759 are defined by the configure.
5761 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5763 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5764 reserved-bits): Always define.
5766 * sim-config.h, sim-config.c (sim_config): New function - and new
5767 file - co-ordinate the setting/checking of the common simulator
5768 configuration options.
5770 * Make-common.in (sim-config.o): Add rule.
5772 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5774 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5775 va_list from void *, since va_list might not be a pointer type.
5777 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5779 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5781 (offset_N): Correct computation of LE offset.
5783 * sim-io.c (sim_io_error): Include a new line when reporting
5786 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5789 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5791 * run.c: Include alloca-conf.h.
5793 * callback.c (os_evprintf_filtered): Fix typo.
5795 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5797 * run.c (string.h, strings.h, stdlib.h): Include.
5799 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5800 0 when nothing pending.
5802 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5803 will soon be going away.
5804 (getopt): Plicate GCC.
5806 * sim-endian.c (sim-io.h): Plicate GCC.
5807 * sim-bits.c (sim-io.h): Ditto.
5808 * sim-n-bits.h (ROTn): Ditto.
5810 * sim-io.c (sim_io_error): Correct check for NULL.
5812 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5814 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5817 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5819 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5820 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5822 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5824 * sim-alu.h: Include sim-xcat.h.
5826 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5828 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5829 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5832 * sim-events.c (sim_events_at_large_int): New function. Just
5833 schedules an event every large-int ticks.
5834 (sim_events_init): Call.
5835 (sim_events_tick, sim_events_process): Move async handing to
5836 sim_events_process. Move timer decrement so that it occures after
5837 events have been processed.
5839 * sim-basics.h (struct _engine): Remove declaration.
5841 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5842 everything with same. Rename global struct to SIM_DESC.
5843 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5844 * sim-io.h, sim-io.c: Ditto.
5846 * sim-assert.h: New file. Optional assertion checking macros.
5847 * sim-io.c (sim_io_error): Make just this function tolerant to
5850 * sim-xcat.h: New file. Define concatenate macros.
5851 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5852 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5856 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5858 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5860 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5862 * sim-inline.h: Add definitions for sim-types.
5863 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5866 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5868 * sim-events.h: Remove defunct reference to callback struct.
5870 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5872 * configure: Re-generate.
5874 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5876 * Make-common.in (CSEARCH): Do not include the gdb directory in
5879 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5881 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5882 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5883 to explicitly incorporate these.
5885 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5886 specify the alignment restrictions of the target architecture -
5887 without this option all alignment restrictions are accomodated.
5888 (--enable-sim-assert): New option. Conditionally compile in
5889 assertion statements.
5890 (--enable-sim-float): New option. Strongly specify the target's
5891 floating point support.
5892 (--enable-sim-hardware): New option. Specify the hardware devices
5893 included in the simulation.
5894 (--enable-sim-packages): New option. Specify the hardware
5895 packages included in the simulation.
5896 (--enable-sim-regparm): New option. Specify that parameters be
5897 passed in registers instead of on the stack.
5898 (--enable-sim-reserved-bits): New option. Specify that reserved
5899 bits within an instruction are are correctly set.
5900 (--enable-sim-smp): New option. Specify the level of SMP support
5901 to be included in the simulator.
5902 (--enable-sim-stdcall): New option. Specify an alternative
5903 function call convention.
5904 (--enable-sim-xor-endian): New option. Configure xor-endian
5905 support used by some targets to implement bi-endian support.
5907 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5909 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5910 host endianness to be overridden.
5911 (--enable-sim-endian): Allow the target platform's byte order
5913 (--enable-sim-inline): Control the inlining of common components.
5914 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5915 (--enable-sim-warnings): Enable additional GCC compiler checks.
5916 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5919 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5920 sim-*-n.h so that the names are uniq on dos machines
5921 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5923 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5925 * run.c: #include "libiberty.h".
5926 (main): New locals sd,no_args,sim_argv.
5927 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5928 is program name. Update call to sim_set_callbacks.
5929 Record result of sim_open, pass to other sim_foo routines.
5931 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5933 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5936 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5938 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5939 Route stdout through buffered IO.
5941 * callback.c: Add os_flush_stderr, os_write_stderr,
5942 os_evprintf_filtered functions to route error output through
5945 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5946 Correct return type - should be void.
5948 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5950 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5952 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5953 not provide a default value as undefined indicates disable code.
5955 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5957 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5959 * sim-events.h, sim-events.c: Ditto.
5960 * sim-io.h, sim-io.c: Ditto.
5962 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5964 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5966 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5967 extract the tail or least signifiant bits from an integer of the
5970 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5971 WITH_TARGET_BITSIZE so that the compilation will fail when an
5972 unsupported bitsize value is defined.
5974 (INSERTED*): Convert to functions.
5975 (EXTRACTED*): Ditto.
5977 (SIGN_EXTEND, SEXT): Change to more terse name.
5979 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5981 * sim-inline.h: Allow explicit control over which .c files will be
5982 included by their header.
5984 * sim-inline.h: Allow explicit control over which .c files use the
5985 alternative - REGPARM - parameter passing mechanism.
5987 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5988 icache.c, idecode.c, semantics.c or support.c. Those names are
5989 not generally applicable.
5991 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5993 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5994 in a fashion similar to sim-endian-n.
5996 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5997 both value and address macro's.
5999 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6001 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6003 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6004 generic L_word, H_word macro's.
6006 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6008 * sim-basics.h: Borrow code from ppc directory.
6009 * sim-bits.c: Ditto.
6010 * sim-bits.h: Ditto.
6011 * sim-config.h: Ditto.
6012 * sim-endian-n.h: Ditto.
6013 * sim-endian.c: Ditto.
6014 * sim-endian.h: Ditto.
6015 * sim-inline.c: Ditto.
6016 * sim-inline.h: Ditto.
6017 * sim-types.h: Ditto.
6019 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6021 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6022 all the ALU size alternatives and then auto-configure a default.
6024 * sim-alu.h: Copy ppc/idecode_expression.h.
6026 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6028 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6029 sign extend a bit within a value.
6031 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6032 a pointer into the middle of a host word.
6033 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6035 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6037 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6038 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6039 appropriate definitions of read, write, etc. Add prototype for
6042 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6044 * Makefile.in (libcommon.a): Delete.
6045 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6046 (gentmap,targ-vals.h,targ-map.c): Likewise.
6047 (run-autoconf): Delete.
6048 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6049 (common makefile fragment): Moved back into ...
6050 * Make-common.in: Resurrect.
6051 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6052 * configure: Regenerated.
6054 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6056 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6057 (SIM_AC_OUTPUT): To here.
6059 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6061 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6062 comments and single quotes. Fixes a problem found on hpux.
6064 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6066 * aclocal.m4: Remove Make-common.in from dependencies.
6067 * (distclean): Remove targ-vals.def.
6069 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6070 into here. Makes insertion into makefiles easier. Also, change
6071 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6072 targ-map.o, and run are built. They are now built in the
6073 individual simulator directories, taking sources from ../common as
6074 necessary. This replaces the merging of libcommon.a into
6075 linsim.a, which was problematic for the WinGDB build process.
6076 * run.c: Include config.h from . instead of ../common.
6077 * Make-common.in: Remove. It's no longer necessary.
6079 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6081 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6082 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6084 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6086 * run.c (main): Set target_byte_order before call to sim_open.
6088 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6090 * callback.c: #include <stdlib.h>
6091 (os_error): New function.
6092 (default_callback): Add os_error.
6094 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6096 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6097 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6099 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6101 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6103 * run.c: #include ../common/config.h, tconfig.h.
6104 (myname): New static global.
6105 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6106 Only process -c ifdef SIM_HAVE_SIMCACHE.
6107 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6108 Parse program name from argv[0] and use in error messages.
6109 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6110 Add support for incomplete h8/300 termination indicators.
6111 (usage): Make more verbose.
6112 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6113 * Makefile.in,Make-common.in,callback.c: New files.
6114 * nltvals.def,gentmap.c,gentvals.sh: New files.
6116 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6118 * run.c: Include stdarg.h if __STDC__.
6120 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6122 * run.c (main): Don't print out anything if the signal
6123 number is zero (ie no signal).
6125 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6127 * run.c (main): Print out if the program raised a signal.
6129 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6131 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6134 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6136 * run.c (main): Explicitly cast malloc() parameter.
6138 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6140 * run.c (sim_bfd): New global to hold the bfd pointer for the
6142 (main): Initialize sim_bfd.
6144 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6146 * run.c (main): Use new bfd_big_endian macro.
6148 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6150 * run.c (main): Removed SH specific comments, so source is
6151 generic. Also updated to only load relevant sections. Moved
6152 sim_open() to after callback attach (to match GDB).
6154 * run.1: Removed SH specific comments.
6156 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6158 * run.c (main): Always return sigrc at end.
6160 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6162 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6163 bfd_check_format() fails.
6165 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6167 * run.c, run.1: From sh directory.