1 2015-04-13 Mike Frysinger <vapier@gentoo.org>
3 * sim-options.c: Include version.h.
4 (OPTIONS_VERSION): New enum.
5 (standard_options): Add "version".
6 (standard_option_handler): Handle OPTIONS_VERSION.
8 2015-04-13 Mike Frysinger <vapier@gentoo.org>
10 * Makefile.in (version.o): Change to using create-version.sh from gdb.
11 (create-version.sh): Delete.
13 2015-04-06 Mike Frysinger <vapier@gentoo.org>
15 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
17 2015-04-01 Mike Frysinger <vapier@gentoo.org>
19 * run-sim.h, run.c: Delete.
20 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
22 2015-03-31 Mike Frysinger <vapier@gentoo.org>
24 * config.in, configure: Regenerate.
25 * Make-common.in (CSEARCH): Add $(ZLIBINC).
26 (ZLIB, ZLIBINC): Define.
27 (BFD_LIB): Add $(ZLIB).
29 2015-03-31 Mike Frysinger <vapier@gentoo.org>
31 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
32 * cgen-ops.h (SEMOPS_INLINE): Likewise.
34 2015-03-29 Mike Frysinger <vapier@gentoo.org>
36 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
37 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
38 * sim-inline.h (INLINE2): Define to gnu_inline when available.
40 2015-03-24 Mike Frysinger <vapier@gentoo.org>
42 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
43 usage of STATE_WATCHPOINTS.
44 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
45 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
47 2015-03-24 Mike Frysinger <vapier@gentoo.org>
49 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
51 2015-03-24 Mike Frysinger <vapier@gentoo.org>
53 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
55 2015-03-24 Mike Frysinger <vapier@gentoo.org>
57 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
58 of enable_sim_hardware to AC_ARG_ENABLE.
60 2015-03-23 Mike Frysinger <vapier@gentoo.org>
62 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
63 Add dv-sockser.o to sim_hw_objs.
65 2015-03-23 Mike Frysinger <vapier@gentoo.org>
67 * dv-sockser.c: Include config.h.
68 * dv-sockser.h: Include sim-inline.h.
69 [HAVE_DV_SOCKSER]: Move all prototypes here.
70 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
71 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
73 2015-03-16 Mike Frysinger <vapier@gentoo.org>
75 * gentmap.c, run.c: Convert old style prototypes.
77 2015-03-16 Mike Frysinger <vapier@gentoo.org>
79 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
80 symlinking tconfig.h to tconfig.in.
81 * config.in, configure: Regenerate.
82 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
83 * tconfig.in: Rename file ...
84 * tconfig.h: ... here.
86 2015-03-15 Mike Frysinger <vapier@gentoo.org>
88 * dv-socker.h (dv_sockser_install): Declare.
89 * sim-module.c: Include config.h.
90 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
91 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
92 * sim-module.h: Include gdb/remote-sim.h.
94 2015-03-14 Mike Frysinger <vapier@gentoo.org>
96 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
97 (sim-inline.c): Delete rule.
99 2015-03-14 Mike Frysinger <vapier@gentoo.org>
101 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
102 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
103 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
105 2015-03-14 Mike Frysinger <vapier@gentoo.org>
107 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
108 [!ASSERT, WITH_ASSERT]: Likewise.
109 * sim-endian.c: Delete sim-io.h include.
111 2015-02-19 Mike Frysinger <vapier@gentoo.org>
113 * run-sim.h (sim_kill): Delete unused prototype.
115 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
117 * gentmap.c: Include "string.h".
119 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
121 * sim-options.c (sim_args_command): Call freeargv() when failure
124 2015-01-07 Joel Brobecker <brobecker@adacore.com>
126 * aclocal.m4, configure: Regenerate using automake 1.11.1.
128 2014-12-03 Joel Brobecker <brobecker@adacore.com>
130 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
131 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
132 callbacks following renaming in callback.h.
133 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
134 callback by call to "to_lstat" callback
136 2014-08-28 Gary Benson <gbenson@redhat.com>
138 * sim-trace.h (debug_printf): New define.
140 2014-08-19 Alan Modra <amodra@gmail.com>
142 * configure: Regenerate.
144 2014-08-15 Roland McGrath <mcgrathr@google.com>
146 * configure: Regenerate.
147 * config.in: Regenerate.
149 2014-03-10 Mike Frysinger <vapier@gentoo.org>
151 * sim-command.c (sim_do_command): Add const to cmd.
152 * sim-options.c (sim_args_command): Add const to cmd.
153 * sim-options.h (sim_args_command): Add const to cmd.
155 2014-03-05 Mike Frysinger <vapier@gentoo.org>
157 * sim-hload.c (sim_load): Add const to prog.
158 * sim-load.c (sim_load_file): Likewise.
159 * sim-utils.c (sim_analyze_program): Likewise.
160 * sim-utils.h (sim_analyze_program): Likewise.
161 (sim_load_file): Likewise.
163 2014-03-04 Mike Frysinger <vapier@gentoo.org>
165 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
166 * callback.c (system): Delete unused prototype.
168 (os_shutdown): Likewise.
169 (os_unlink): Likewise.
171 (os_system): Likewise.
172 (os_rename): Likewise.
173 (os_write_stdout): Likewise.
174 (os_flush_stdout): Likewise.
175 (os_write_stderr): Likewise.
176 (os_flush_stderr): Likewise.
177 (os_write): Likewise.
178 (os_read_stdin): Likewise.
181 (os_lseek): Likewise.
182 (os_isatty): Likewise.
183 (os_get_errno): Likewise.
184 (os_close): Likewise.
185 (os_vprintf_filtered): Likewise.
186 (os_evprintf_filtered): Likewise.
187 (os_error): Likewise.
191 (wrap): Change to new style prototype.
194 (os_close): Likewise.
195 (os_poll_quit): Likewise.
196 (os_get_errno): Likewise.
197 (os_isatty): Likewise.
198 (os_lseek): Likewise.
201 (os_read_stdin): Likewise.
202 (os_write): Likewise.
203 (os_write_stdout): Likewise.
204 (os_flush_stdout): Likewise.
205 (os_write_stderr): Likewise.
206 (os_flush_stderr): Likewise.
207 (os_rename): Likewise.
208 (os_system): Likewise.
210 (os_unlink): Likewise.
212 (os_fstat): Likewise.
213 (os_lstat): Likewise.
214 (os_ftruncate): Likewise.
215 (os_truncate): Likewise.
217 (os_pipe_empty): Likewise.
218 (os_pipe_nonempty): Likewise.
219 (os_shutdown): Likewise.
221 (cb_read_target_syscall_maps): Likewise.
222 (cb_target_to_host_syscall): Likewise.
223 (cb_host_to_target_errno): Likewise.
224 (cb_target_to_host_open): Likewise.
225 (cb_store_target_endian): Likewise.
226 (cb_host_to_target_stat): Likewise.
227 * sim-hload.c (sim_load): Change to new style prototype.
228 * sim-load.c (sim_load_file): Change to new style prototype.
229 (report_transfer_performance): Likewise.
230 (xprintf_bfd_vma): Likewise.
231 * syscall.c (cb_get_string): Change to new style prototype.
232 (get_path): Likewise.
233 (cb_syscall): Likewise.
235 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
237 * create-version.sh: Align parameters to match those of
238 ../../gdb/common/create-version.sh.
239 * Make-common.in (srcsim): New variable.
240 (version.c): Adjust call to create-version.sh as per above.
242 2013-09-23 Alan Modra <amodra@gmail.com>
244 * configure: Regenerate.
246 2013-09-03 Mike Stump <mikestump@comcast.net>
248 * sim-options.c (complete_option_list): Mark text and word const.
250 2013-06-28 Tom Tromey <tromey@redhat.com>
252 * Make-common.in (version.c): Use version.in, not
254 * create-version.sh: Likewise.
256 2013-06-24 Joel Brobecker <brobecker@adacore.com>
258 * create-version.sh: New script. Adapted from
259 gdb/commong/create-version.sh.
260 * Make-common.in (version.c): Update rule dependencies,
261 and re-implement using create-version.sh.
263 2013-06-21 Nick Clifton <nickc@redhat.com>
265 * gennltvals.sh: Add msp430 support.
266 * nltvals.def: Regenerate.
268 2013-06-03 Mike Frysinger <vapier@gentoo.org>
270 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
271 * aclocal.m4, configure: Regenerate.
273 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
276 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
277 -Wformat-nonliteral with -Wno-format.
279 2013-03-26 Mike Frysinger <vapier@gentoo.org>
281 * acinclude.m4: Regenerate.
283 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
285 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
286 which do not support dv-sockser.o. Add always as option to
287 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
288 is always required to be enabled by simulator.
290 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
292 * gennltvals.sh: Use libgloss/syscall.h for cr16.
293 * nltvals.def: Regenerate.
295 2012-06-16 Joel Brobecker <brobecker@adacore.com>
297 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
298 * config.in, configure: Regenerate.
300 2012-05-24 Pedro Alves <palves@redhat.com>
302 * sim-signal.h (sim_signal_to_target): Rename to ...
303 (sim_signal_to_gdb_signal): ... this.
304 * sim-signal.c (sim_signal_to_target): Rename to ...
305 (sim_signal_to_gdb_signal): ... this.
306 * sim-reason.c (sim_stop_reason): Adjust to rename.
308 2012-05-24 Pedro Alves <palves@redhat.com>
312 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
314 2012-05-24 Pedro Alves <palves@redhat.com>
318 Replace target_signal with gdb_signal throughout.
320 2012-05-18 Nick Clifton <nickc@redhat.com>
323 * callback.c: Include config.h before system header files.
324 * cgen-trace.c: Likewise.
325 * cgen-utils.c: Likewise.
326 * gentmap.c: Likewise.
328 2012-04-02 Mike Frysinger <vapier@gentoo.org>
330 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
332 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
334 * sim-trace.c: Update the function prototype of save_data_size.
335 Move the enum data_fmt from here...
336 * sim-trace.h: ...to here.
337 Add function prototype of save_data.
339 2012-03-25 Mike Frysinger <vapier@gentoo.org>
341 * sim-core.h (sim_core_trans_addr): Add prototype.
343 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
345 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
346 missing in last change.
348 2012-03-24 Mike Frysinger <vapier@gentoo.org>
350 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
351 * nrun.c: Include string.h/strings.h.
352 * aclocal.m4, config.in, configure: Regenerate.
354 2012-03-22 Mike Frysinger <vapier@gentoo.org>
356 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
357 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
358 out -Werror initialization.
360 2012-03-19 Mike Frysinger <vapier@gentoo.org>
362 * Make-common.in (TAGS): Change a-z to [:lower:].
363 * acinclude.m4 (sim-trace): Likewise.
364 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
365 Change A-Za-z0-9 to [:alnum:].
367 2012-03-18 Mike Frysinger <vapier@gentoo.org>
369 * nrun.c (main): Display strsignal of sigrc.
371 2012-01-06 Mike Frysinger <vapier@gentoo.org>
373 * Makefile.in (abs_srcdir): Declare.
374 (srcroot): Define in terms of abs_srcdir.
375 (headers): Change srcdir to abs_srcdir.
377 2012-01-02 Joel Brobecker <brobecker@adacore.com>
379 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
382 2011-12-19 Joel Brobecker <brobecker@adacore.com>
384 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
387 2011-12-03 Mike Frysinger <vapier@gentoo.org>
389 * syscall.c (cb_get_string): Rename from "get_string".
390 (get_path): Rename get_string call to cb_get_string.
392 2011-12-03 Mike Frysinger <vapier@gentoo.org>
394 * Make-common.in (VPATH): Add $(srccom).
396 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
397 POSTCOMPILE): New variables.
398 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
399 Include dependency files, when using GNU Make. Delete all
400 dependency-only rules.
401 * aclocal.m4: Include ../../config/depstand.m4. Call
402 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
403 (MAKE, GMAKE): New substs.
405 2011-11-07 Mike Frysinger <vapier@gentoo.org>
408 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
409 * configure, config.in: Regenerate.
410 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
412 2011-10-19 Mike Frysinger <vapier@gentoo.org>
414 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
416 2011-10-18 John Wehle <john@feith.com> (tiny patch)
418 * sim-profile.c (profile_info): Only print the title once.
420 2011-10-17 Mike Frysinger <vapier@gentoo.org>
422 * acinclude.m4: Rename from aclocal.m4.
423 * aclocal.m4: Regenerate.
425 2011-10-17 Mike Frysinger <vapier@gentoo.org>
427 * aclocal.m4: Change AC_PREREQ comment to 2.64.
429 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
430 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
431 * configure: Regenerate.
433 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
435 * sim-alu.h (ALU32_AND): Clear carry flag.
436 (ALU32_AND): Clear carry flag.
438 2011-10-09 Mike Frysinger <vapier@gentoo.org>
440 * dv-cfi.c: Include stdbool.h.
442 2011-10-09 Mike Frysinger <vapier@gentoo.org>
444 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
446 2011-10-04 Mike Frysinger <vapier@gentoo.org>
448 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
449 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
451 2011-07-12 Mike Frysinger <vapier@gentoo.org>
453 * sim-command.c: Include sim-options.h.
455 2011-07-12 Mike Frysinger <vapier@gentoo.org>
457 * aclocal.m4: Move sinclude comment after AC_INIT comment.
459 2011-07-12 Mike Frysinger <vapier@gentoo.org>
461 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
462 Delete direct call to AC_PROG_CC.
464 2011-07-05 Mike Frysinger <vapier@gentoo.org>
466 * sim-command.c: New file.
467 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
468 (sim-command.o): New rule.
470 2011-05-27 Mike Frysinger <vapier@gentoo.org>
472 * sim-options.c (standard_option_handler): Remove arg[0] check
473 when freeing simulator_sysroot. Only strdup arg when arg[0] is
474 not an empty string, otherwise assign "" back to it.
476 2011-05-26 Mike Frysinger <vapier@gentoo.org>
478 * nltvals.def: Regenerate to include Blackfin syscalls again.
480 2011-05-25 Mike Frysinger <vapier@gentoo.org>
482 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
483 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
484 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
485 (trace_idx_to_str): Likewise.
486 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
487 (TRACE_syscall): Define.
488 (WITH_TRACE_SYSCALL_P): Likewise.
489 (TRACE_SYSCALL_P): Likewise.
491 2011-05-23 Mike Frysinger <vapier@gentoo.org>
493 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
494 remove now-unnecessary sub-scope for glue->type setting.
495 Check to see if the "reg" property exists before we use it, and
496 if it doesn't exist, error out for "glue" devices.
498 2011-05-23 Mike Frysinger <vapier@gentoo.org>
500 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
501 glue-or, and set type to glue_xor when name is glue-xor.
502 (hw_glue_port_event): Return immediately when type is glue_io
503 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
504 and hw_port_event calls from glue_and to end of function.
506 2011-05-11 Mike Frysinger <vapier@gentoo.org>
508 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
509 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
510 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
511 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
512 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
513 around function arguments.
515 2011-04-14 Mike Frysinger <vapier@gentoo.org>
517 * sim-options.c (complete_option_list, sim_complete_command):
520 2011-04-02 Mike Frysinger <vapier@gentoo.org>
522 * dv-glue.c: Fix up style.
524 2011-04-02 Mike Frysinger <vapier@gentoo.org>
526 * hw-alloc.c (hw_alloc_data): Adjust brace.
527 * hw-base.c (hw_base_data): Likewise.
528 (generic_hw_unit_decode): Fix indentation.
529 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
530 * hw-events.c (hw_event, hw_event_data): Likewise.
531 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
532 * hw-instances.c (hw_instance_data): Likewise.
533 * hw-instances.h (hw_instance): Likewise.
534 * hw-main.h (hw_descriptor, enum): Likewise.
535 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
536 * hw-ports.h (hw_port_descriptor): Likewise.
537 * hw-properties.c (hw_property_data): Likewise.
538 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
539 _range_property_spec, _reg_property_spec): Likewise.
540 * hw-tree.c (_name_specifier, printer): Likewise.
541 (split_device_specifier, parse_string_property, hw_tree_traverse,
542 print_size, print_reg_property, print_string, print_properties):
545 2011-03-29 Mike Frysinger <vapier@gentoo.org>
547 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
548 * Make-common.in (dv-cfi.o): New rule.
549 * dv-cfi.c, dv-cfi.h: New files.
551 2011-03-21 Kevin Buettner <kevinb@redhat.com>
553 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
554 fcntl.h and sys/fcntl.h, for constants.
555 * nltvals.def: Regenerate.
556 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
557 * sim-io.h (sys/types.h, sys/stat.h): Include.
558 (sim_io_stat, sim_io_fstat): Declare.
560 2011-03-14 Mike Frysinger <vapier@gentoo.org>
562 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
563 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
564 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
565 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
566 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
567 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
568 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
569 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
570 syscall.c: Trim trailing whitespace.
572 2011-03-05 Mike Frysinger <vapier@gentoo.org>
574 * gennltvals.sh: Handle bfin targets.
575 * nltvals.def: Regenerate.
577 2011-02-25 Kevin Buettner <kevinb@redhat.com>
579 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
582 2011-02-14 Mike Frysinger <vapier@gentoo.org>
584 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
585 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
586 (hw_free): Drop zfree logic and always call free.
587 * hw-base.c (hw_delete): Change zfree to free.
588 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
589 (hw_handle_remove_phandle): Likewise.
590 * hw-instances.c (hw_instance_delete): Likewise.
591 * hw-tree.c (parse_reg_property): Likewise.
592 (parse_ranges_property): Likewise.
593 (parse_string_property): Likewise.
594 * sim-core.c (sim_core_uninstall): Likewise.
595 * sim-cpu.c (sim_cpu_free_all): Likewise.
596 * sim-hw.c (sim_hw_uninstall): Likewise.
597 * sim-memopt.c (do_memopt_delete): Likewise.
598 (sim_memory_uninstall): Likewise.
599 * sim-module.c (sim_module_uninstall): Likewise.
600 * sim-options.c (sim_parse_args): Likewise.
601 * sim-profile.c (profile_pc_cleanup): Likewise.
602 (profile_uninstall): Likewise.
603 * sim-watch.c (do_watchpoint_delete): Likewise.
604 * sim-utils.c (zfree): Delete.
605 (sim_state_free): Change zfree to free.
606 * sim-utils.h (zfree): Delete.
608 2011-02-13 Mike Frysinger <vapier@gentoo.org>
610 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
612 2011-01-12 Mike Frysinger <vapier@gentoo.org>
614 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
616 2011-01-12 Mike Frysinger <vapier@gentoo.org>
618 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
620 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
622 * sim-utils.c (sim_do_commandf): Issue an error and return when
624 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
627 2011-01-11 Mike Frysinger <vapier@gentoo.org>
629 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
630 bytes has been calculated and when mmap_next_fd is valid and
632 (memory_option_handler): Allow missing size when mmap_next_fd is
635 2011-01-10 Mike Frysinger <vapier@gentoo.org>
637 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
638 not empty, and always append $3 to $hardware.
640 2011-01-10 Mike Frysinger <vapier@gentoo.org>
642 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
643 * sim-hw.h (sim_hw_abort): Likewise.
645 2011-01-05 Mike Frysinger <vapier@gentoo.org>
647 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
649 2011-01-05 Joel Brobecker <brobecker@adacore.com>
651 * run.1: Copyright year update.
653 2010-12-28 Mike Frysinger <vapier@gentoo.org>
655 * hw-alloc.h (HW_NALLOC): Define.
657 010-12-28 Mike Frysinger <vapier@gentoo.org>
659 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
661 2010-12-15 Mike Frysinger <vapier@gentoo.org>
663 * sim-memopt.c (OPTION_MAP_INFO): Define.
664 (memory_options): Handle --map-info.
665 (memory_option_handler): Handle OPTION_MAP_INFO.
667 2010-11-22 Mike Frysinger <vapier@gentoo.org>
669 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
670 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
671 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
673 2010-11-22 Mike Frysinger <vapier@gentoo.org>
675 * sim-core.c (WITH_HW): Add device casts to device_error,
676 device_io_read_buffer, and device_io_write_buffer.
678 2010-11-16 Mike Frysinger <vapier@gentoo.org>
680 * dv-sockser.c (dv_sockser_write_buffer): New function.
681 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
682 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
684 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
686 * callback.c (os_lseek): Call wrap on lseek result.
688 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
690 * dv-sockser.c (dv_sockser_init): Check error return from socket()
691 call by its equality to -1 not by it being negative.
692 (connected_p): Likewise for accept() call.
694 2010-04-23 Mike Frysinger <vapier@gentoo.org>
696 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
698 2010-04-21 Mike Frysinger <vapier@gentoo.org>
700 * profile.c (sim_profile_print_bar): Add cpu argument.
702 2010-04-21 Mike Frysinger <vapier@gentoo.org>
704 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
706 2010-04-21 Mike Frysinger <vapier@gentoo.org>
708 * sim-profile.c (profile_vprintf, profile_printf): New functions.
709 (profile_print_pc): Convert sim_io_printf to profile_printf.
710 (profile_print_insn): Likewise.
711 (profile_print_memory): Likewise.
712 (profile_print_core): Likewise.
713 (profile_print_model): Likewise.
714 (sim_profile_print_bar): Likewise.
715 (profile_print_speed): Likewise.
716 (profile_print_addr_ranges): Likewise.
717 (profile_info): Likewise.
718 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
720 2010-04-19 Mike Frysinger <vapier@gentoo.org>
722 * sim-model.c (OPTION_MODEL): Convert to enum.
723 (OPTION_MODEL_INFO): New enum.
724 (model_options): Add model-info/info-model entries.
725 (model_option_handler): Handle OPTION_MODEL_INFO.
727 2010-04-13 Mike Frysinger <vapier@gentoo.org>
729 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
730 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
733 2010-04-13 Mike Frysinger <vapier@gentoo.org>
735 * sim-hrw.c (sim_write): Add const to buf arg.
736 * sim-utils.h (sim_write_fn): Likewise.
738 2010-04-12 Mike Frysinger <vapier@gentoo.org>
740 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
743 2010-04-12 Mike Frysinger <vapier@gentoo.org>
745 * dv-core.c (dv_core_descriptor): Add NULL initializer.
746 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
747 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
748 * dv-sockser.c (sockser_options): Likewise.
749 * hw-ports.c (empty_hw_ports): Likewise.
750 * sim-hw.c (hw_options): Likewise.
751 * sim-model.c (model_options): Likewise.
752 * sim-options.c (standard_options): Likewise.
753 * sim-profile.c (profile_options): Likewise.
754 * sim-trace.c (trace_options): Likewise.
755 * sim-watch.c (watchpoint_options): Likewise.
757 2010-04-12 Mike Frysinger <vapier@gentoo.org>
759 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
760 the local "arg_table" variable, and the xmalloc cast.
762 2010-04-10 Mike Frysinger <vapier@gentoo.org>
764 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
766 (sim_fpu_print_func): Add const markings to format buffer.
768 2010-04-10 Mike Frysinger <vapier@gentoo.org>
770 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
772 2010-04-10 Mike Frysinger <vapier@gentoo.org>
774 * sim-trace.c (save_data): Add const markings to "buf" argument.
776 2010-04-10 Mike Frysinger <vapier@gentoo.org>
778 * sim-options.c (standard_option_handler): Add const markings to
781 2010-04-02 Mike Frysinger <vapier@gentoo.org>
783 * hw-ports.h: Fix spelling typos.
785 2010-03-30 Mike Frysinger <vapier@gentoo.org>
787 * configure.ac: Check for socklen_t.
788 * configure, config.in: Regenerated.
789 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
791 2010-03-30 Mike Frysinger <vapier@gentoo.org>
793 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
794 * sim-hw.c (hw_option_handler): Likewise.
796 2010-03-30 Mike Frysinger <vapier@gentoo.org>
798 * sim-watch.c (watchpoint_type_to_str): Add const to return.
799 (interrupt_nr_to_str): Likewise.
800 (default_interrupt_names): Add const to pointer type.
801 (sim_watchpoint_install): Add const to prefix.
802 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
804 2010-03-30 Mike Frysinger <vapier@gentoo.org>
806 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
807 (sim_core_write_buffer): Likewise.
809 2010-03-30 Mike Frysinger <vapier@gentoo.org>
811 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
812 the SIM_HAVE_ADDR_RANGE define.
814 2010-03-30 Mike Frysinger <vapier@gentoo.org>
816 * sim-core.h (device_error): Add const to message, and add printf
819 2010-03-30 Mike Frysinger <vapier@gentoo.org>
821 * sim-profile.c (profile_print_addr_ranges): Wrap with the
822 SIM_HAVE_ADDR_RANGE define.
824 2010-03-30 Mike Frysinger <vapier@gentoo.org>
826 * dv-glue.c (hw_glue_ports): Swap static and const.
828 2010-03-30 Mike Frysinger <vapier@gentoo.org>
830 * nrun.c (usage): Use void in definition.
831 * sim-options.c (dup_arg_p): Convert old-style function definition.
832 (sim_parse_args): Likewise.
833 (sim_print_help): Likewise.
834 * sim-trace.c (set_trace_option_mask): Likewise.
835 (set_trace_option): Likewise.
836 * sim-utils.c (sim_analyze_program): Likewise.
837 (sim_elapsed_time_get): Likewise.
838 (sim_elapsed_time_since): Likewise.
840 2010-03-22 Mike Frysinger <vapier@gentoo.org>
842 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
843 (standard_options): Likewise.
844 (standard_option_handler): Likewise.
846 2010-03-16 Mike Frysinger <vapier@gentoo.org>
848 * hw-ports.c (TRACE): Delete.
849 * hw-properties.c (TRACE): Delete.
850 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
851 (hw_find_integer_property): Likewise.
852 (hw_find_integer_array_property): Likewise.
853 (hw_add_duplicate_property): Likewise.
855 2010-03-15 Mike Frysinger <vapier@gentoo.org>
857 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
860 2010-02-04 Mike Frysinger <vapier@gentoo.org>
862 * sim-model.c: Include sim-model.h
864 2010-02-04 Mike Frysinger <vapier@gentoo.org>
866 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
867 & from the STATE_CPU() examples.
869 2010-01-24 Doug Evans <dje@sebabeach.org>
871 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
872 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
874 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
875 (struct cgen_fp_ops): Update signatures of floating point conversion
878 * Make-common.in (CGEN_SIM_DEPS): Define.
879 (CGEN_INCLUDE_DEPS): Use it.
880 (CGEN_MAIN_CPU_DEPS): Simplify.
882 2010-01-22 Doug Evans <dje@sebabeach.org>
884 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
885 (SUBWORDTFSI, JOINSIDI): Ditto.
887 2010-01-05 Doug Evans <dje@sebabeach.org>
889 * cgen-types.h (SETDI): Delete, unused.
891 2009-12-02 Doug Evans <dje@sebabeach.org>
893 * cgen-engine.h: Remove duplicated comment.
895 2009-11-23 Doug Evans <dje@sebabeach.org>
897 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
898 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
900 2009-11-22 Doug Evans <dje@sebabeach.org>
902 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
903 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
904 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
905 instead of CGEN_INSN_INT.
907 * cgen-trace.h (trace_extract): Add cast to fix warning.
909 2009-11-05 Doug Evans <dje@sebabeach.org>
911 * cgen-mem.h (DECLARE_GETT): Don't inline.
912 (DECLARE_SETT): Ditto.
914 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
916 * sim-inline.h: Fix spelling error.
918 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
920 * Make-common.in: Add datarootdir.
922 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
924 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
925 (SIM_CHECK_MEMBERS_1): Remove.
926 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
927 AC_CHECK_MEMBERS one.
928 * configure: Regenerate.
930 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
931 * configure: Regenerate.
933 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
935 * config.in: Regenerate.
936 * configure: Likewise.
938 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
939 definition of AC_CHECK_MEMBER.
941 * aclocal.m4: m4_include toplevel config/override.m4.
942 * configure: Regenerate.
944 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
946 * Makefile.in (datarootdir): New variable.
948 2009-07-07 Doug Evans <dje@sebabeach.org>
950 * Make-common.in (CPU_DIR): Define.
952 2009-07-06 Doug Evans <dje@sebabeach.org>
954 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
955 identifiers for file types rather than encoding internal
956 implementation details of cgen.sh.
957 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
958 * cgen.sh: Add support for parallel makes.
959 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
961 2009-05-18 Jon Beniston <jon@beniston.com>
963 * gennltvals.sh: Add lm32 target.
964 * nltvals.def: Add lm32 syscall definitions.
966 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
968 Speed up simulator startup:
969 * sim-utils.c (zalloc): Use xcalloc.
971 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
973 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
974 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
975 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
976 variant; UQI, UHI, USI, UDI, and cast the result to the signed
977 type, QI, HI, SI, DI.
979 * callback.c (os_error): Mark as being a noreturn function.
980 * sim-io.h (sim_io_error): Similar for sim_io_error.
982 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
984 * aclocal.m4: Fix underquoting of function names.
986 2008-10-21 Julian Brown <julian@codesourcery.com>
988 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
990 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
992 * common.m4: Add test for libz and zlib.h.
993 * configure: Regenerate to track ../common/common.m4 changes.
996 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
997 Daniel Jacobowitz <dan@codesourcery.com>
998 Joseph Myers <joseph@codesourcery.com>
1000 * aclocal.m4: Include ../../config/acx.m4.
1001 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1002 * configure, config.in: Regenerate.
1003 * Make-common.in (LIB_OBJS): Add version.o.
1004 (version.c, version.o): New rules.
1005 * run.c: Include version.h.
1006 (usage): Add help parameter. Print output either to stdout or
1007 stderr depending on that parameter.
1008 (print_version): New.
1009 (main): Check for --help and --version.
1010 * run-sim.h (sim_target_display_usage): Add help parameter.
1013 2008-04-14 Hans Kester <kester.hans@gmail.com>
1015 * sim-signal.c: Define missing signals for _WIN32.
1017 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1019 * gennltvals.sh: Add cr16.
1020 * nltvals.def: Rebuild.
1022 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1024 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1025 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1027 2007-08-10 Nick Clifton <nickc@redhat.com>
1029 * sim-memopt.c (memory_options): Mention that the
1030 --memory-size switch accepts suffixes.
1031 (parse_size): Handle a suffix on the size value.
1032 * sim-options.c (standard_options): Mention that the mem-size
1033 switch accepts suffixes.
1034 (standard_option_handler): Handle a suffix on the size value.
1036 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1038 * acconfig.h: Remove.
1039 * config.in: Regenerate.
1041 2006-11-07 Thiemo Seufer <ths@mips.com>
1043 * gentmap.c: Fix compile time warning.
1045 2006-11-07 Thiemo Seufer <ths@mips.com>
1047 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1048 for bfd text addresses.
1050 2006-08-29 Thiemo Seufer <ths@mips.com>
1051 Nigel Stephens <nigel@mips.com>
1053 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1054 SIM_QUIET_NAN_NEGATED.
1056 2006-08-29 Nigel Stephens <nigel@mips.com>
1058 * sim-profile.c (profile_pc_init): Initialise default profiling
1059 frequency to a prime number.
1060 (profile_print_pc): Convert gmon.out sample data into target
1063 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1065 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1066 * common.m4: Likewise.
1067 * configure: Regenerated.
1069 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1071 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1072 * configure: Regenerated.
1074 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1076 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1077 and LIBINTL_DEP everywhere.
1078 (CSEARCH): Use INCINTL.
1079 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1081 * configure: Regenerated.
1083 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1085 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1086 option-contents test.
1088 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1090 * sim-signal.c (sim_signal_to_target): Fix typos.
1092 * sim-reason.c (sim_stop_reason): Use
1093 sim_signal_to_target, not sim_signal_to_host.
1094 * sim-signal.c (sim_signal_to_host): Fix typo.
1095 (sim_signal_to_target): New function.
1097 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1099 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1102 2005-07-08 Ian Lance Taylor <ian@airs.com>
1104 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1106 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1107 different fraction for a quiet NaN.
1108 (unpack_fpu): Likewise.
1110 2005-07-08 Ben Elliston <bje@au.ibm.com>
1112 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1113 * sim-load.c: Likewise.
1114 * syscall.c: Likewise.
1116 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1118 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1121 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1123 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1125 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1127 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1128 and signed64 for __ALPHA__.
1130 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1132 * aclocal.m4 Include ../../gettext.m4.
1133 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1134 (AM_LC_MESSAGES): Remove.
1135 * configure: Regenerate.
1137 2005-02-28 Jim Blandy <jimb@redhat.com>
1139 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1140 -Wuninitialized in the default list of build warnings if CFLAGS is
1141 set, and doesn't include -O. (Using -Wuninitialized without
1142 optimization produces a warning, which interferes with compilation
1145 2005-02-21 Jim Blandy <jimb@redhat.com>
1147 * callback.c (os_fstat): Don't declare 't' unless it's used.
1149 2005-02-09 Jim Blandy <jimb@redhat.com>
1151 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1153 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1154 to $(CGEN), to ensure that the command substitution happens where
1155 the variable is referenced in the submake, not when the submake's
1156 arguments are expanded.
1157 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1158 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1159 application Scheme script directly after ${cgen}; don't precede it
1162 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1164 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1165 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1166 Include libiberty.h.
1167 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1168 being either end of a pipe.
1169 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1170 (os_shutdown): Clear pipe state.
1171 (default_callback): Initialize new members.
1173 * callback.c (default_callback): Initialize target_endian.
1174 (cb_store_target_endian): Renamed from store, new first parameter
1175 host_callback *cb, drop last parameter big_p. Take endianness
1177 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1178 Remove variable big_p.
1179 * nrun.c (main): Initialize default_callback.target_endian.
1181 2005-01-14 Andrew Cagney <cagney@gnu.org>
1183 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1184 Add explicit call to AC_CONFIG_HEADER.
1185 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1186 * configure: Re-generate.
1188 2005-01-12 Andrew Cagney <cagney@gnu.org>
1190 * common.m4: New file, based on of aclocal.m4.
1192 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1194 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1195 * configure: Regenerated to track ../common/aclocal.m4 changes.
1197 2005-01-07 Andrew Cagney <cagney@gnu.org>
1199 * configure.ac: Rename configure.in, require autoconf 2.59.
1200 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1201 * configure: Re-generate.
1203 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1205 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1206 <case CB_SYS_ftruncate>: New cases.
1208 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1210 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1211 (cb_syscall) <case CB_SYS_rename>: New case.
1212 * callback.c (os_lstat): New function.
1214 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1216 * run.1: Document --sysroot=filepath.
1217 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1218 (standard_options): Support --sysroot=<path>.
1219 (standard_option_handler): Handle OPTION_SYSROOT.
1220 * syscall.c (simulator_sysroot): Define, initialized empty.
1221 (get_path): Prepend simulator_sysroot to absolute file path.
1222 [HAVE_STRING_H]: Include string.h.
1223 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1224 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1225 (main): If simulator_sysroot is not empty, chdir there.
1226 * sim-config.h (simulator_sysroot): Declare.
1228 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1229 cgen_rtx_error" in a CGEN-generated simulator.
1230 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1231 replacement for CGEN-related breakpoints.
1233 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1235 * Make-common.in (sim-basics_h): Add $(callback_h).
1237 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1239 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1240 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1241 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1242 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1243 (SIM_CHECK_MEMBERS): New macros.
1244 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1245 for struct stat member test and write. Add ST_x calls for each
1246 struct stat member tested in configure.in. Wrap each ST_x call in
1247 #ifdef of configure macro for that member.
1248 * configure, config.in: Regenerate.
1250 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1252 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1254 <case desc>: Pass -OPC opcfile.
1255 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1256 parameter to cgen.sh.
1258 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1260 * Make-common.in (sim-basics_h): Correct dependencies on
1261 cconfig.h and tconfig.h
1262 (sim-load.o): Correct typo in sim-basics_h dependency.
1264 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1266 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1267 sub-dependencies for other sim files that they include.
1268 (sim_main_headers): Use sim-*_h macros.
1269 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1271 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1273 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1276 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1277 $(remote_sim_h) too.
1278 (sim_main_headers): Add sim-utils.h.
1280 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1282 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1284 2004-07-26 Andrew Cagney <cagney@gnu.org>
1286 Problem from Olaf Hering <olh@suse.de>.
1287 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1289 2004-07-10 Ben Elliston <bje@au.ibm.com>
1291 * hw-tree.c (parse_integer_property): Typo fix in comments.
1292 * sim-options.c (sim_args_command): Likewise.
1294 2004-06-28 Andrew Cagney <cagney@gnu.org>
1296 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1298 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1300 * callback.c (os_shutdown): Fix bug in last change: actually
1301 mark file descriptors as available on startup.
1303 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1305 [ include/gdb: * callback.h (host_callback_struct): Replace
1306 members fdopen and alwaysopen with fd_buddy. ]
1307 * callback.c: Changed all users.
1309 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1311 * sim-load.c (sim_load_file): Use bfd_get_section_size
1312 instead of bfd_get_section_size_before_reloc.
1314 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1316 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1317 passing it to printf.
1319 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1321 * callback.c: Update copyright dates.
1323 * sim-basics.h: Likewise.
1324 * sim-load.c: Likewise.
1325 * syscall.c: Likewise.
1327 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1329 * callback.c: Include cconfig.h instead of config.h.
1331 * sim-basics.h: Likewise.
1332 * sim-load.c: Likewise.
1333 * syscall.c: Likewise.
1335 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1337 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1339 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1341 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1343 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1345 * sim-options.c (standard_options): Fix the names of H8
1348 2003-10-30 Andrew Cagney <cagney@redhat.com>
1350 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1351 with "struct bfd_symbol".
1353 2003-10-21 Andrew Cagney <cagney@redhat.com>
1355 * callback.c (os_truncate): Call "truncate", and not "stat".
1357 2003-10-20 Andrew Cagney <cagney@redhat.com>
1359 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1361 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1363 * callback.c (os_ftruncate, os_truncate): New functions.
1364 (default_callback): Initialize ftruncate and truncate members.
1366 2003-09-08 Dave Brolley <brolley@redhat.com>
1368 On behalf of Doug Evans <dje@sebabeach.org>
1369 * cgen.sh: New arg archfile.
1370 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1371 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1373 2003-08-28 Andrew Cagney <cagney@redhat.com>
1375 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1376 * sim-options.c (print_help): Cast the format with specifier to
1379 2003-08-20 Michael Snyder <msnyder@redhat.com>
1380 Dave Brolley <brolley@redhat.com>
1382 * cgen-par.h (flags, word1): New target-specific
1383 fields of CGEN_WRITE_QUEUE_ELEMENT.
1384 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1385 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1386 * gennltvals.sh: Add frv target.
1387 * nltvals.def: Add frv target.
1389 2003-06-23 Michael Snyder <msnyder@redhat.com>
1391 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1392 * sim-reg.c: Fix cut-and-paste bug in comment.
1394 2003-06-22 Andrew Cagney <cagney@redhat.com>
1396 From matthew green <mrg@redhat.com>:
1397 * sim-fpu.h: Update copyright.
1398 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1399 * sim-fpu.c: Update copyright.
1400 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1402 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1404 From Doug Evans <dje@sebabeach.org>:
1405 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1406 with disassemble_info:read_memory_func.
1407 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1409 2003-06-04 Michael Snyder <msnyder@redhat.com>
1411 * common/run.c (main): Remove SIM_H8300 ifdef.
1413 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1414 (standard_options): Add '-x' for h8/300sx.
1415 (standard_option_handler): Add case for SIM_H8300SX.
1417 2003-04-13 Michael Snyder <msnyder@redhat.com>
1419 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1421 2003-03-01 Andrew Cagney <cagney@redhat.com>
1423 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1424 (sim_engine_vabort): Ditto.
1426 2003-02-27 Andrew Cagney <cagney@redhat.com>
1428 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1429 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1430 * nrun.c (main): Ditto.
1432 2003-02-26 Andrew Cagney <cagney@redhat.com>
1434 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1435 (sim_engine_vabort): Ditto.
1436 (sim_engine_halt, sim_engine_restart): Ditto.
1438 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1440 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1441 (sim-break_h): Delete macro.
1442 (sim-break.o): Delete rule.
1443 * sim-break.c: Delete file.
1444 * sim-break.h: Delete file.
1445 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1446 (STATE_BREAKPOINTS): Delete macro.
1447 (sim_state_base): Delete field breakpoints.
1448 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1449 sim_break_install to array.
1451 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1453 * run.c (usage): Fix typos.
1455 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1457 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1459 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1461 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1462 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1463 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1464 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1465 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1466 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1467 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1468 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1469 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1470 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1472 2002-11-13 Andrew Cagney <cagney@redhat.com>
1474 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1476 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1478 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1479 (distclean): Depend on it.
1481 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1483 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1485 2002-08-29 Dave Brolley <brolley@redhat.com>
1487 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1489 2002-07-17 Andrew Cagney <cagney@redhat.com>
1491 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1492 (sim_set_callbacks, sim_size, sim_trace)
1493 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1494 to here from "gdb/remote-sim.h".
1496 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1498 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1499 avoid possible longjmp problems with automatic variable siggnal.
1501 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1503 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1504 * Make-common.in (installdirs): Make $(libdir) too, needed when
1505 installing libsim.a.
1507 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1509 * gennltvals.sh (dir): Mark d30v as obsolete.
1510 * nltvals.def: Remove d30v.
1512 2002-06-17 Andrew Cagney <cagney@redhat.com>
1514 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1516 * sim-memopt.c: Include <unistd.h>.
1517 (do_memopt_add): Fix printf format.
1518 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1520 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1522 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1523 --enable-gdb-build-warnings.
1524 * configure: Regenerated to track ../common/aclocal.m4 changes.
1526 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1528 * sim-fpu.c (unpack_fpu): Initialize exponent for
1531 (sim_fpu_sqrt): Same.
1533 2002-06-08 Andrew Cagney <cagney@redhat.com>
1535 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1536 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1538 * sim-load.c: Ditto.
1539 * callback.c: Ditto.
1541 * Make-common.in (callback_h): Define.
1542 (remote_sim_h): Define.
1544 (callback.o): Update.
1545 (syscall.o): Update.
1548 (sim-hload.o): Update.
1550 (sim-reason.o): Update.
1551 (sim-reg.o): Update.
1552 (sim-resume.o): Update.
1554 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1556 * run.c: Fix formatting.
1558 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1560 * run-sim.h: New header. Provide prototypes for functions used
1561 between run() and libsim.a which are not used by GDB.
1562 * run.c: Include run-sim.h.
1563 (main): If SIM_TARGET_SWITCHES is defined call
1564 sim_target_parse_command_line.
1565 (usage): If SIM_TARGET_SWITCHES is defined call
1566 sim_target_display_usage.
1568 2002-05-17 Andrey Volkov <avolkov@transas.com>
1570 * run.c: Made h8300s as new target, not h8300h alias.
1571 Added new option -S (h8300s target)
1572 * sim-options.c: Ditto.
1574 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1576 * callback.c: Use 'deprecated' rather than 'depreciated.'
1578 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1580 From wiz at danbala:
1581 * sim-fpu.h: Fix grammar and typos.
1584 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1586 * callback.c: Fix some spelling errors.
1587 * hw-device.h: Likewise.
1588 * hw-tree.c: Likewise.
1589 * sim-abort.c: Likewise.
1590 * sim-alu.h: Likewise.
1591 * sim-core.h: Likewise.
1592 * sim-events.c: Likewise.
1593 * sim-events.h: Likewise.
1594 * sim-fpu.h: Likewise.
1595 * sim-profile.h: Likewise.
1596 * sim-utils.c: Likewise.
1598 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1600 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1603 2002-01-20 Ben Elliston <bje@redhat.com>
1605 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1606 the comment for this enumerator.
1608 2002-01-14 Ben Elliston <bje@redhat.com>
1610 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1612 2001-12-20 Kazu Hirata <kazu@hxi.com>
1614 * run.c (usage): Fix a typo.
1616 2001-07-05 Ben Elliston <bje@redhat.com>
1618 * Make-common.in (srccgen): Remove.
1619 (CGEN_CPU_DIR): Define.
1620 (CGEN_READ_SCM): Redefine without $(srccgen).
1621 (CGEN_ARCH_SCM): Ditto.
1622 (CGEN_CPU_SCM): Ditto.
1623 (CGEN_DECODE_SCM): Ditto.
1624 (CGEN_DESC_SCM): Ditto.
1626 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1628 * sim-load.c (sim_load_file): Put it back: external now.
1629 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1631 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1633 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1635 * sim-utils.c (sim_analyze_program): Ditto.
1637 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1639 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1640 we're finished with its immediate use.
1641 * sim-load.c (sim_load_file): Ditto.
1643 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1645 Add support for mmap-based memory regions.
1646 * sim-memopt.c (mmap_next_fd): New global.
1647 (sim_memory_init): Reinitialize it.
1648 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1649 "--memory-mapfile FILE" option. Check for some errors.
1650 (do_memopt_add): Conditionally do mmap instead of malloc for
1651 backing store of simulated memory. Check for more errors.
1652 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1653 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1654 * configure.in: Look for mmap/fstat related functions and headers.
1655 * config.in, configure: Regenerated.
1657 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1659 * sim-core.c (sim_core_map_attach): Correct overlap-related
1662 2001-03-07 Michael Meissner <meissner@redhat.com>
1664 * run.c (alloca-conf.h): Delete, no longer provided.
1666 2001-02-22 Ben Elliston <bje@redhat.com>
1668 * sim-trace.h (TRACE_VPU_IDX): Add.
1669 (TRACE_vpu): Define.
1670 (WITH_TRACE_VPU_P): Likewise.
1671 (TRACE_VPU_P): Likewise.
1672 * sim-trace.c (OPTION_TRACE_VPU): Define.
1673 (trace_options): Add --trace-vpu.
1674 (trace_option_handler): Handle OPTION_TRACE_VPU.
1675 (trace_option_handler): Include VPU tracing in --trace-semantics.
1676 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1678 2001-02-21 Ben Elliston <bje@redhat.com>
1680 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1681 (TRACE_BRANCH_INPUT2): Likewise.
1683 2001-02-09 Ben Elliston <bje@redhat.com>
1685 * (profile_print_pc): Write header out in target byte order.
1687 2001-02-09 Ben Elliston <bje@redhat.com>
1689 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1690 adjusting the pc shift value.
1692 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1694 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1695 where a numeric value is supplied.
1697 2001-01-06 Ben Elliston <bje@redhat.com>
1699 * cgen.sh: Allow extrafiles to include the semantics files when
1700 generating an ISA-specific decoder.
1702 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1704 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1706 2000-12-23 Ben Elliston <bje@redhat.com>
1708 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1709 them to the trace stream using sim_fpu_printn_fpu. Include
1712 2000-12-15 Ben Elliston <bje@redhat.com>
1714 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1715 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1716 trailing digits as specified (-1 to print all digits).
1717 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1718 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1721 2000-12-13 Ben Elliston <bje@redhat.com>
1723 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1724 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1727 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1729 * sim-endian.h: Don't have parameters on macro definitions which
1730 are simply renaming functions, to permit use of XCONCAT2 in both
1731 the macro name and the arguments in a use of such a definition.
1733 2000-12-11 Ben Elliston <bje@redhat.com>
1735 * cgen-ops.h (SUBWORDDFDI): New function.
1737 2000-12-05 Ben Elliston <bje@redhat.com>
1739 * Make-common.in (cgen-defs): New target.
1740 (cgen-decode): Pass $(EXTRAFILES).
1742 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1743 -outfile-suffix options.
1745 2000-12-04 Ben Elliston <bje@redhat.com>
1747 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1748 (SUBWORDSIUQI): Likewise.
1749 (SUBWORDDIHI): Likewise.
1750 (SUBWORDDIQI): New function.
1752 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1753 * cgen-scache.c (scache_option_handler): Remove unused local var.
1755 2000-12-03 Ben Elliston <bje@redhat.com>
1757 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1759 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1761 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1763 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1765 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1768 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1770 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1771 (set_hw_delete): Moved the macro as a function.
1772 * hw-base.h (set_hw_delete): Declare as external function.
1773 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1774 allocated using hw_malloc.
1776 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1778 * sim-options.c (sim_parse_args): Free the memory used for
1779 long_options, short_options, handlers, opt_cpu, orig_val.
1781 2000-11-20 Ben Elliston <bje@redhat.com>
1783 * cgen-ops.h (SUBBI): New macro.
1784 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1785 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1787 2000-11-16 Ben Elliston <bje@redhat.com>
1789 * cgen-types.h (VOID): New type.
1791 2000-11-09 Ben Elliston <bje@redhat.com>
1793 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1794 (sim_fpu_two): Set exponent to 1.
1796 2000-10-26 Ben Elliston <bje@redhat.com>
1798 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1799 `all'. Pass `-i' options to cgen applications.
1800 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1801 cgen-desc): Pass $(isa) to cgen.sh.
1803 2000-10-08 Ben Elliston <bje@redhat.com>
1805 * cgen-utils.c (cgen_rtx_error): New function.
1807 2000-10-07 Ben Elliston <bje@redhat.com>
1809 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1810 conditions for sim_core_read_buffer().
1812 2000-09-26 Dave Brolley <brolley@redhat.com>
1814 * cgen-utils.c (RORQI): New function.
1815 (ROLQI): New function.
1816 (RORHI): New function.
1817 (ROLHI): New function.
1819 2000-08-28 Dave Brolley <brolley@redhat.com>
1821 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1822 in insn_value if it will fit.
1824 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1826 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1828 2000-08-15 Dave Brolley <brolley@redhat.com>
1830 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1832 2000-08-15 Dave Brolley <brolley@redhat.com>
1834 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1835 (PROFILE_CPU_FREQ): New macro.
1836 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1837 (profile-options): Add profile-cpu-frequency.
1838 (parse_frequency): New function.
1839 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1840 (profile_print_speed): Print cpu frequency and simulated execution time.
1841 Re-indent other items to match.
1843 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1845 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1847 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1849 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1850 * Makefile.in (install): Install run.1 man page.
1852 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1854 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1855 * Makefile.in (headers,nltvals.def): Merge.
1857 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1859 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1860 * nrun.c (main): Print the simulator statistics only in
1862 * hw-properties.h (hw_find_integer_array_property): Fix
1863 prototype (use signed_cell).
1865 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1866 * sim-events.c (sim_events_remain_time): New function returning
1867 the time that remains before the event is raised.
1868 * hw-events.c (hw_event_remain_time): Likewise.
1869 * sim-events.h (sim_events_remain_time): Declare.
1870 * hw-events.h (hw_event_remain_time): Declare.
1872 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1873 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1874 (OPTION_HW_LIST): New option --hw-list to list the devices.
1875 (hw_option_handler): List the device tree with 'sim_hw_print'.
1877 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1878 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1879 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1880 (EXTENDED): Define for 16-bit word size.
1881 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1882 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1883 * sim-types.h: Added support for 16-bit targets.
1885 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1887 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1889 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1891 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1892 * Makefile.in (distclean): Clean cconfig.h also.
1894 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1896 * configure: Regenerated to track ../common/aclocal.m4 changes.
1898 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1900 * aclocal.m4 (sim-profile): Enable the profiler by default.
1902 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1904 * run.c (main): Initialize sigrc.
1906 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1908 * sim-events.c (update_time_from_event): Add more detailed event
1911 2000-03-30 Dave Brolley <brolley@redhat.com>
1913 * aclocal.m4 (cgen): Use guile to run cgen.
1915 2000-03-23 Dave Brolley <brolley@redhat.com>
1917 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1919 * cgen-accfp.c (fextsfdf): New function.
1920 (ftruncdfsf): New function.
1921 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1923 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1925 * cgen-ops.h: Added TRUNCSISI.
1927 2000-03-08 Dave Brolley <brolley@redhat.com>
1929 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1930 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1931 (sim_queue_fn_si_write): Last argument is has type USI.
1932 (sim_queue_fn_sf_write): New function.
1933 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1934 (sim_queue_fn_sf_write): New function.
1935 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1937 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1939 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1940 sim_set_trace and run simulator using sim_resume.
1941 (main): Add option ``-o'' - operating environment. Only continue
1942 after a signal when operating environment.
1943 (main): Always set REASON and SIGRC using sim_stop_reason.
1944 (sim_trace): Delete extern declaration.
1946 2000-02-08 Nick Clifton <nickc@cygnus.com>
1948 * callback.c: Fix compile time warning messages.
1949 * run.c: Fix compile time warning messages.
1951 1999-12-17 Dave Brolley <brolley@cygnus.com>
1953 * sim-profile.h: (set_profile_option_mask): Add prototype.
1954 * sim-profile.c (set_profile_option_mask): No longer static.
1956 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1958 * sim-arange.c: Include <string.h>
1960 1999-12-07 Dave Brolley <brolley@cygnus.com>
1962 * sim-options.c (print_help): '=' required before optional argument.
1963 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1964 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1965 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1966 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1967 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1968 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1969 (fn_mem_qi_write): New union members.
1970 (fn_mem_hi_write): New union members.
1971 (fn_mem_si_write): New union members.
1972 (fn_mem_di_write): New union members.
1973 (fn_mem_df_write): New union members.
1974 (fn_mem_xi_write): New union members.
1975 (sim_queue_fn_mem_qi_write): New function.
1976 (sim_queue_fn_mem_hi_write): New function.
1977 (sim_queue_fn_mem_si_write): New function.
1978 (sim_queue_fn_mem_di_write): New function.
1979 (sim_queue_fn_mem_df_write): New function.
1980 (sim_queue_fn_mem_xi_write): New function.
1981 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1982 (sim_queue_fn_mem_hi_write): New function.
1983 (sim_queue_fn_mem_si_write): New function.
1984 (sim_queue_fn_mem_di_write): New function.
1985 (sim_queue_fn_mem_df_write): New function.
1986 (sim_queue_fn_mem_xi_write): New function.
1987 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1988 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1989 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1991 1999-12-01 Dave Brolley <brolley@cygnus.com>
1993 * cgen-accfp.c (subsf): Check status code.
2011 1999-11-26 Dave Brolley <brolley@cygnus.com>
2013 * cgen-par.h (fn_df_write): Mode of data is DF.
2014 (sim_queue_fn_df_write): Mode of data is DF.
2015 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2017 1999-11-22 Dave Brolley <brolley@cygnus.com>
2019 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2020 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2022 1999-11-04 Dave Brolley <brolley@cygnus.com>
2024 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2025 CGEN_MEM_XI_WRITE members.
2026 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2027 (sim_queue_fn_xi_write): New function.
2028 (sim_queue_mem_xi_write): New function.
2030 * cgen-par.c (sim_queue_fn_xi_write): New function.
2031 (sim_queue_mem_xi_write): New function.
2032 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2035 1999-10-22 Dave Brolley <brolley@cygnus.com>
2037 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2038 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2039 * cgen-par.c: Set insn_address for each queued write. Get pc from
2040 cpu when executing queued writes.
2042 1999-10-19 Dave Brolley <brolley@cygnus.com>
2044 * cgen-par.h (sim_queue_fn_pc_write): New function.
2045 (CGEN_FN_PC_WRITE): New enumerator.
2046 (fn_pc_write): New union member.
2047 * cgen-par.c (sim_queue_fn_pc_write): New function.
2048 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2050 1999-10-18 Dave Brolley <brolley@cygnus.com>
2052 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2053 (CGEN_MEM_DF_WRITE): New enumerator.
2054 (mem_di_write): New union member.
2055 (mem_df_write): New union member.
2056 * cgen-par.c (sim_queue_mem_di_write): New function.
2057 (sim_queue_mem_df_write): New function.
2058 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2060 * cgen-accfp.c (divsf): Check for division errors.
2062 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2064 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2066 1999-10-07 Dave Brolley <brolley@cygnus.com>
2068 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2069 (fn_hi_write): New union member.
2070 (sim_queue_fn_hi_write): New function.
2071 * cgen-par.c (sim_queue_fn_hi_write): New function.
2072 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2074 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2076 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2077 Change type of result to SEM_PC.
2079 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2081 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2083 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2085 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2086 (JOIN*): Delete cpu arg.
2088 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2090 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2092 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2094 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2096 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2099 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2101 * run.c (main): Check the sim_stop_reason and only halt simulation
2102 when a valid stop condition is identified.
2104 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2106 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2108 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2110 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2111 (bi_write): New union element.
2112 (sim_queue_bi_write): New function.
2113 * cgen-par.c (sim_queue_bi_write): New function.
2114 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2116 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2118 * configure: Regenerated to track ../common/aclocal.m4 changes.
2120 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2121 ../gdb/configure.in.
2122 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2123 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2124 (SIM_WARNINGS): Delete
2125 (CONFIG_CFLAGS): Update.
2127 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2129 * cgen-par.c: New file.
2130 * cgen-par.h: New file.
2131 * cgen-sim.h (cgen-par.h): #include it.
2132 * cgen-cpu.h (write_queue): New field.
2133 (CPU_WRITE_QUEUE): New access macro.
2134 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2135 (cgen-par.o): New target.
2137 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2139 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2140 * cgen-utils.c (mode_names): Update.
2142 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2144 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2145 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2146 buffer arg if WITH_PARALLEL_GENWRITE.
2147 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2148 (struct idesc): Ditto.
2150 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2152 * sim-model.c (model_option_handler): Add \n to error message.
2154 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2156 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2157 (insn_sem): Rewrite.
2158 (sem_fn_desc): New struct.
2160 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2162 (scache case): Split into non-parallel/parallel versions.
2163 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2164 if not use semantic switch version.
2166 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2168 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2169 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2170 (SEM_BRANCH_INIT_EXTRACT): Delete.
2171 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2172 (SEM_BRANCH_FINI): Ditto.
2173 (SEM_BRANCH_VIA_ADDR): Ditto.
2174 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2175 (SEM_BRANCH_ADDR_CACHE): Delete.
2176 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2177 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2179 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2180 (@cpu@_pbb_begin): Initialize branch_target.
2181 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2182 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2184 (@cpu@_engine_run_fast): Ditto.
2186 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2188 * cgen-utils.c (RORSI): New function.
2189 (ROLSI): New function.
2191 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2193 * Makefile.in (TAGS): Tweak TAGS regex.
2194 * cgen-mem.h (*): Add TAGS markers.
2196 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2198 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2199 passed in when sim_resume is first entered - don't re-pass it
2202 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2204 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2205 OPTION_LOAD_LMA but only when is defined.
2206 (standard_options): When SIM_HANDLES_LMA is defined include
2207 options --load-lma and --load-vma.
2208 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2210 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2211 (struct sim_state_base): Add load_at_lma_p.
2212 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2213 STATE_LOAD_AT_LMA_P.
2215 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2217 * nrun.c (main): Re-format loop gnu style.
2219 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2221 * dv-sockser.c (connected_p): Initialize addrlen.
2223 1999-07-06 Dave Brolley <brolley@cygnus.com>
2225 * cgen-accfp.c (floatsidf): New function.
2226 (fixdfsi): New function.
2228 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2230 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2232 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2234 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2235 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2236 * cgen-fpu.c: New file.
2237 * cgen-fpu.h: New file.
2238 * cgen-accfp.c: New file.
2239 * cgen-cpu.h (CGEN_CPU): New member fpu.
2240 * cgen-mem.h: Redo fp support.
2241 * cgen-ops.h: Delete k&r support. Redo fp support.
2242 * cgen-sim.h: Include cgen-fpu.h.
2243 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2245 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2247 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2249 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2250 (@cpu@_pbb_cti_chain): Minor clean up.
2252 1999-05-08 Felix Lee <flee@cygnus.com>
2254 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2255 AM_CYGWIN32 and AM_EXEEXT.
2256 * configure: Regenerate.
2258 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2260 * sim-core.c (device_error,device_io_read_buffer,
2261 device_io_write_buffer): Delete decls.
2262 * sim-core.h: Put them here.
2264 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2265 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2266 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2267 (sim_core_write_aligned_N): Ditto.
2269 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2271 * sim-memopt.c (sim_memory_uninstall): Don't look into
2274 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2276 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2278 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2280 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2281 (sim_core_write_buffer): Ditto.
2283 1999-04-02 Keith Seitz <keiths@cygnus.com>
2285 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2286 after the interval counter has expired.
2287 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2288 poll_quit callbacks. May be overridden by Makefile.
2289 (poll_quit_counter): New global.
2290 * sim-events.c: Remove all mentions of ui_loop_hook. The
2291 host callback "poll_quit" will serve the purpose.
2292 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2294 * nrun.c: Remove declaration of ui_loop_hook.
2296 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2298 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2299 if being used by gdb.
2301 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2303 * cgen-types.h (XF,TF): Tweak.
2304 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2306 (SUBWORD*,JOIN*): Define.
2307 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2308 moved into cpu descriptor.
2309 * sim-model.h (MACH): New member `num'.
2311 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2313 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2314 (CGEN_CPU): Member opcode renamed to cpu_desc.
2315 New members get_idata,disassembler.
2316 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2317 CGEN_INSN_ATTR_VALUE.
2318 (CGEN_STATE): Delete member opcode_table.
2319 (sim_disassemble_insn): Delete decl.
2320 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2321 (struct idesc): Moved to here from <cpu>-decode.h.
2322 * cgen-run.c (prime_cpu): Call prepare_run callback.
2323 * cgen-trace.h (SFILE): New type.
2324 (sim_disasm_sprintf): Declare.
2325 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2326 (sim_cgen_disassemble_insn): Declare.
2327 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2328 (insn_fields): Delete.
2329 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2331 (trace_insn): Call CPU_DISASSEMBLER hook.
2332 (sim_disasm_sprintf): New function.
2333 (sim_disasm_read_memory): New function.
2334 (sim_disasm_perror_memory): New function.
2335 (sim_cgen_disassemble_insn): New function.
2336 * cgen-utils.c: Don't include cpu-opc.h.
2337 (virtual_insn_entries): New static local.
2338 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2339 (cgen_insn_name): Rewrite.
2340 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2341 * cgen.sh (desc): New file generator handler.
2342 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2343 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2344 Don't include cpu-opc.h,cpu-sim.h.
2345 * sim-model.c (model_set): Delete SIM_DESC arg.
2346 (sim_model_set): Update.
2347 * sim-model.h (MACH): New member prepare_run.
2349 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2351 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2352 if redundant with allocator functions.
2354 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2356 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2358 * sim-profile.h: Make like sim-trace.h.
2359 (PROFILE_USEFUL_MASK): New macro.
2360 * sim-profile.c (profile_options): Make like trace_options, allow
2361 optional on|off arg where applicable.
2362 (set_profile_option_mask): New function.
2363 (sim_profile_set_option): New function.
2364 (profile_option_handler): Simplify.
2365 Have -p only enable selected things, not everything.
2366 Add missing break to OPTION_PROFILE_PC_RANGE.
2367 * cgen-scache.c (scache_options): Allow optional on|off arg to
2369 (scache_option_handler): Use sim_profile_set_option.
2371 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2373 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2374 (memory_option_handler): Implement MEMORY_FILL option. Make
2375 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2376 (parse_ulong_value): New function.
2377 (do_memopt_add): Allocate all buffers. Optionally fill them.
2379 1999-01-15 Richard Henderson <rth@cygnus.com>
2381 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2382 va_list, not an integer.
2383 * sim-events.c (sim_events_schedule): Likewise.
2385 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2386 the appropriate type.
2388 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2390 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2391 (sim_disassemble_insn): Update prototype.
2392 (sim_engine_invalid_insn): Ditto.
2393 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2394 (SEM_BRANCH_INIT): PCADDR->IADDR.
2395 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2396 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2397 * cgen-scache.h (*): Ditto.
2398 * cgen-trace.c (*): Ditto.
2399 * cgen-trace.h (*): Ditto.
2400 * cgen-utils.c (*): Ditto.
2401 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2403 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2404 (simple engine framework): Rewrite.
2405 * sim-module.c (modules): Install model module sooner (and in
2406 particular before the profile module).
2408 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2410 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2411 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2412 (sim_model_init): Call it.
2414 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2416 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2418 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2419 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2420 (SEM_BRANCH_INIT_EXTRACT): New macro.
2421 (SEM_BRANCH_INIT): Add taken_p.
2422 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2423 (SEM_BRANCH_FINI): Use it.
2425 * cgen-run.c (sim_resume): Handle tracing of last insn.
2426 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2427 * cgen-trace.c (current_abuf): New static global.
2428 (trace_insn_init): Initialize it.
2429 (trace_insn_fini): Use it.
2430 (trace_insn): Set it.
2431 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2432 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2433 (@cpu@_emit_after): Ditto.
2434 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2435 labels if WITH_SEM_SWITCH_FULL.
2436 * sim-model.c: Include bfd.h.
2437 (sim_model_init): New function.
2438 (sim_model_install): Record init fn.
2439 * sim-model.h (MACH): New member bfd_name.
2440 * sim-module.c (modules): Initialize model before scache.
2442 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2444 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2446 * nrun.c (main): Remain in simulation loop for traps and
2447 exceptions when in operating environment mode.
2448 (ui_loop_hook): New stub hook for standalone use.
2449 * sim-events.c (sim_events_process): Call ui_loop_hook
2450 periodically on CYGWIN host.
2452 * sim-reason.c (sim_stop_reason): Return host signal numbers
2453 to gdb on sim_stopped and sim_signalled cases.
2454 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2455 hook just before longjmp.
2456 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2457 hook just before sim_engine_run.
2459 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2460 * sim-trace.h (trace_generic): Ditto.
2461 * sim-trace.c (trace_generic): Ditto.
2463 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2465 * Make-common.in (SIM_MAIN_DEPS): New var.
2466 (CGEN_MAIN_CPU_DEPS): New var.
2467 * aclocal.m4: Add --enable-cgen-maint option.
2468 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2470 (GETIMEM*): Pass pc value to sim_core routine.
2472 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2474 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2475 Compare with ZERO not NULL.
2477 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2479 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2482 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2484 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2485 * sim-trace.c: Include stdlib.h if present.
2486 * dv-sockser.c: Include unistd.h if present.
2487 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2488 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2490 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2492 * gennltvals.sh: Add i960.
2493 * nltvals.def: Rebuild.
2495 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2497 * cgen-defs.h: New file, old cgen-sim.h.
2498 * cgen-sim.h: Simple header that includes others.
2499 * sim-arange.c: New file.
2500 * sim-arange.h: New file.
2501 * sim-basics.h: Include it.
2502 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2503 (sim-arange.o): Add rule for.
2504 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2505 (sim_io_eprintf_cpu): Add prototype.
2506 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2507 (INLINE2): New macro.
2508 (EXTERN_INLINE): New macro.
2509 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2510 before calling module init fns.
2511 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2512 (profile_init): New function.
2513 (profile_options): New option --profile-range.
2514 (profile_option_handler): Handle --profile-range.
2515 (profile_print_insn): Qualify address range specific section titles.
2516 (profile_print_addr_ranges): New function.
2517 (profile_info): Print address ranges if specified.
2518 (profile_install): Set profile_init init fn.
2519 * sim-profile.h (PROFILE_DATA): New member `range'.
2520 * sim-trace.c (trace_init): New function.
2521 (trace_options): New option --trace-range.
2522 (trace_option_handler): Handle --trace-range.
2523 (trace_install): Set trace_init init fn.
2524 * sim-trace.h (TRACE_DATA): New member `range'.
2525 * sim-utils.c (sim_cpu_msg_prefix): New function.
2526 (sim_io_eprintf_cpu): New function.
2527 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2528 (PC_IN_PROFILE_RANGE_P): New macro.
2529 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2530 (trace_insn_fini): New arg abuf. All callers updated.
2531 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2532 printing cycle counts.
2533 * cgen-trace.h (trace_insn_fini): Update prototype.
2534 (TRACE_RESULT_P): New macro.
2535 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2536 (TRACE_INSN): Check ARGBUF_TRACE_P.
2537 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2538 * cgen-types.h (SIM_INLINE): Delete.
2539 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2540 * cgen-utils.c: Don't include cgen-engine.h
2541 * genmloop.sh (@cpu@_fill_argbuf): New function.
2542 (@cpu@_fill_argbuf_tp): New function.
2543 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2544 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2545 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2546 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2547 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2548 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2549 doing profiling. Update call to TRACE_INSN_FINI.
2551 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2553 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2555 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2558 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2560 * sim-inline.c (SIM_INLINE_P): Fix typo.
2562 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2564 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2566 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2568 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2569 * nltvals.def: Re-generate.
2571 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2573 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2574 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2575 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2577 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2578 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2580 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2582 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2583 (${cpu}_pbb_cti_chain): Ditto.
2585 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2587 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2588 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2589 (EXTRACT_INT,EXTRACT_UINT): New macros.
2590 (SEM_SEM_ARG): New macro.
2591 (SEM_NEXT_VPC): New arg `pc'.
2592 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2593 (sim_disassemble_insn): Update prototype.
2594 * cgen-trace.c (current_insn,insn_fields): New static locals.
2595 (trace_insn): Set them.
2596 * cgen-utils.c: #include cgen-engine.h.
2597 (sim_disassemble_insn): New arg insn_fields.
2598 Handle variable length insns.
2599 * genmloop.sh: Only emit pbb decls if -pbb.
2600 (${cpu}_scache_lookup): New arg `vpc'.
2601 (scache support): Fetch pc before entering loop.
2603 * gennltvals.sh: Add fr30 support.
2604 * nltvals.def: Rebuild.
2606 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2608 * sim-types.h: Re-do type system so that GCC's attribute and mode
2609 are used to specify types. Handle case of ALPHA.
2611 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2613 * aclocal.m4: Add tests for dlopen family.
2614 * config.in: Regenerated.
2616 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2618 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2620 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2622 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2623 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2624 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2625 * cgen-sim.h: ... to here.
2627 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2629 * aclocal.m4 (enable-build-warnings): Replace
2630 enable-sim-warnings. Extend =LIST syntax so that prepend and
2631 append of options is possible. Drop -Werror, add
2632 -Wstrict-prototypes for GDB compatibility.
2633 * Make-common.in (SIM_WARNINGS): Update.
2635 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2637 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2638 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2639 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2640 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2641 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2643 * cgen-cpu.h: New file.
2644 * cgen-engine.h: New file.
2645 * cgen-scache.h: New file.
2646 * cgen-sim.h: Delete portions moved to new files.
2647 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2648 rather than sending result to stdout.
2650 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2652 * Make-common.in (sim-reg.o): New rule.
2653 (cgen-run.o): New rule.
2654 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2655 * cgen-run.c (prime_cpu): New function.
2656 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2657 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2659 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2660 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2661 (CGEN_INSN_VIRTUAL_P): New macro.
2662 (SEM_PC): New typedef.
2663 (SEMANTIC_FN): Change type of result to SEM_PC.
2664 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2665 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2666 (SCACHE_MAP): New typedef.
2667 (CPU_SCACHE): Add pbb support.
2668 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2669 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2670 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2672 (INSN_NAME): Delete.
2673 (cgen_insn_name): Declare.
2674 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2675 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2676 (first_insn_p): Make static.
2677 (trace_insn): Handle virtual insns specially.
2678 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2679 * cgen-types.h (UBI): Delete.
2680 (MODE_TYPE): New enum.
2681 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2682 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2683 (cgen_virtual_opcode_table): New global.
2684 (cgen_insn_name): New function.
2685 (sim_disassemble_insn): Ignore virtual insns.
2686 * genmloop.sh: Delete top level loop generation. Add pbb support.
2687 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2688 (sim_cpu_base): New members max_insns,insn_name,model_data.
2689 (CPU_PC_GET,CPU_PC_SET): New macros.
2690 (sim_pc_get,sim_pc_set): Declare.
2691 * sim-model.c (model_set): Call model init fn.
2692 * sim-model.h (MODEL_FN): New typedef.
2693 (INSN_TIMING): New member model_fn.
2694 (MODEL): New members num,init.
2695 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2696 All callers updated.
2697 (profile_insn_init): New fn.
2698 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2699 Exit early if insn profiling not supported.
2700 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2701 (profile_install): Record profile_insn_init as init fn.
2702 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2703 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2704 (PROFILE_DATA): Delete member exec_time.
2705 Change insn_count to pointer to array, rather than the array.
2706 (sim_profile_print_bar): Declare.
2708 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2710 * cgen-run.c: New file.
2711 * sim-reg.c: New file.
2713 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2715 * aclocal.m4: Add checks for -lsocket and -lnsl.
2717 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2718 allow local port reuse on listening socket.
2720 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2722 * sim-config.h: Remove reference to linux kernel header.
2724 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2726 * dv-sockser.c (sockser_addr): Make variable non-static.
2728 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2730 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2732 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2734 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2736 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2738 * Make-common.in (install-common): Add $(EXEEXT) when installing
2741 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2743 * cgen-sim.h (cgen_state): New member opcode_table.
2744 * cgen-utils.c (sim_disassemble_insn): Use it.
2746 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2748 * cgen-mem.h (DECLARE_SETT): Fix return type.
2749 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2750 * cgen-scache.c: Include stdlib.h.
2751 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2752 * sim-model.c (model_option_handler): Remove unused variable `n'.
2754 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2756 * cgen-utils.c: Include bfd.h.
2757 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2759 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2761 * sim-bits.h (EXTEND24): Fix typo.
2763 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2765 * sim-events.c (ETRACE_P): New macro.
2766 (struct _sim_event): Add member trace.
2767 (sim_events_free): Reclaim trace message.
2769 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2770 sim_events_schedule_tracef): New functions, include printf trace
2771 information in argument list. If tracing, store asprintf'd trace
2772 message in sim_event.
2774 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2775 hw_event_queue_schedule_vtracef): New functions, mimic
2778 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2780 * sim-bits.h (EXTEND24): Define.
2782 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2784 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2785 (CPU_SCACHE_HASH_MASK): New macro.
2786 (SCACHE_HASH_PC): Rewrite.
2787 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2788 computation out of main loop.
2790 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2792 * cgen-sim.h (RECORD_IADDR): Delete.
2793 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2794 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2796 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2798 * gennltvals.def (mn10200): Add entry.
2799 * nltvals.def: Regenerate with MN10200 additions.
2801 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2803 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2804 documentation on how it works.
2806 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2807 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2808 sim_core_set_xor, sim_core_xor_read_buffer,
2809 sim_core_xor_write_buffer): Update.
2811 * sim-events.h, sim-events.c (sim_events_install,
2812 sim_events_watch_clock, sim_events_schedule_after_signal,
2813 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2814 sim_events_deschedule): Update.
2816 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2817 sim_fpu_max32, sim_fpu_max64): Update.
2819 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2821 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2822 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2823 * sim-profile.c (profile_print_model): Update.
2825 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2827 * gennltvals.def (m32r): Use common syscall.h now.
2828 (mn10300): Add entry.
2829 * nltvals.def: Regenerate.
2831 * sim-engine.c (sim_engine_get_run_state): New function.
2832 * sim-engine.h (sim_engine_get_run_state): Declare it.
2834 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2836 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2837 * sim-core.c (sim_core_signal): Make extern, always define.
2839 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2841 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2842 * cgen-ops.h (ANDIF): New macro.
2843 (ANDIF[BQHSD]I): Delete.
2845 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2847 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2848 (hw_event_queue_schedule, hw_event_queue_deschedule,
2849 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2852 * hw-alloc.h (HW_NZALLOC): Define.
2854 * Make-common.in (test-hw-events): Add target for testing the
2857 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2859 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2861 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2863 * hw-main.h: Include hw-handles.h, hw-instances.h.
2864 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2865 * hw-base.c (hw_create, hw_delete): Call same.
2867 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2869 * dv-core.c: Include hw-main.h and sim-main.h.
2870 * dv-pal.c: Include hw-main.h and sim-io.h.
2871 * dv-glue.c: Include hw-main.h.
2873 * hw-main.h: New file. Move list of includes to here.
2874 * hw-base.h: From here.
2875 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2876 (hw-*.o, dv-*.o): Update.
2877 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2878 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2881 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2882 do_hw_poll_read): Move declarations from here.
2883 * hw-main.h: To here.
2885 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2887 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2889 * Make-common.in (hw-config.h): Update
2890 * hw-base.c, dv-pal.c, dv-glue.c: Update
2892 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2893 `*_callback' to `*_method.
2895 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2897 * hw-base.h (set_*): Move set method macros from here.
2898 * hw-device.h: To here.
2900 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2902 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2905 * hw-base.c (hw_create, hw_delete): Call
2906 * hw-properties.c (create_hw_property_data,
2907 delete_hw_property_data): Define.
2909 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2911 * hw-device.c, hw-properties.c: Include hw-base.h
2913 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2914 * hw-device.c: From here.
2915 * hw-base.h: Include "hw-events.h".
2917 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2918 * hw-base.c (hw_create, hw_delete): Call.
2919 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2921 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2922 (hw-alloc.o): New target.
2924 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2926 * hw-events.h, hw-events.c: New files. Move event code to here.
2927 * sim-hw.c: From here.
2928 * hw-base.h: Include "hw-events.h".
2929 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2930 (hw-events.o): New target.
2932 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2933 * hw-events.h (struct hw_event): Replace typedef hw_event.
2935 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2936 * hw-base.c (hw_create, hw_delete): Call.
2937 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2941 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2943 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2944 * hw-ports.c: To here.
2946 * hw-base.h, hw-ports.c (create_hw_port_data,
2947 delete_hw_port_data): New functions.
2948 * hw-base.c (hw_delete, hw_create): Call same.
2950 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2952 * hw-ports.h: To here.
2954 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2956 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2957 PROCESSOR and CIA arguments.
2959 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2961 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2962 Move common object files from here.
2963 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2965 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2967 * sim-hw.c: Include ctype.h.
2968 (do_hw_poll_read): Do not assume EAGAIN.
2970 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2972 * cgen-trace.c (first_insn_p): New static local.
2973 (trace_insn_init): Set it.
2974 (trace_insn_fini): Use TRACE_PREFIX.
2975 (trace_insn): Rewrite to use trace_prefix.
2976 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2977 Adjust width accordingly.
2979 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2980 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2981 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2982 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2983 (PROFILE_COUNT_CORE): Simplify.
2984 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2986 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2988 * cgen-ops.h (ADDCFSI): Fix typo.
2990 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2992 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2993 * genmloop.sh: Use them rather than static locals.
2995 * sim-engine.c (sim_engine_set_run_state): New function.
2996 * sim-engine.h (sim_engine_set_run_state): Declare.
2997 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2998 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2999 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3001 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3003 * cgen-trace.c (trace_insn_init): New arg first_p.
3004 All callers updated.
3005 (trace_insn_fini): New arg last_p. All callers updated.
3006 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3007 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3008 * genmloop.sh (engine_resume): Update.
3010 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3012 * Make-common.in (install-common): Run ranlib on installed copy of
3015 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3017 * Make-common.in (install-common): Rename and install libsim.a.
3019 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3021 * sim-io.c (unistd.h): Include.
3023 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3025 * Make-common (sim_main_headers): Sort.
3026 (cgen-*.o): Add cgen-sim.h dependency.
3028 * cgen-scache.c (scache_init): Only allocate space if scache element
3030 (scache_flush,scache_print_profile): Check if scache in use first.
3032 * cgen-sim.h (IDESC): Provide forward declaration.
3034 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3035 (cgen_cpu_max_extra_bytes): Declare.
3036 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3038 * sim-cpu.h: New file. sim_cpu_base moved here.
3039 Move sim_cpu_lookup decl here.
3040 * sim-base.h: #include "sim-cpu.h".
3041 * sim-cpu.c: New file.
3042 * Make-common (sim_main_headers): Add sim-cpu.h.
3043 (sim-cpu.o): Add rule for.
3045 * sim-model.c (set_model): Delete.
3046 (sim_model_set,model_set): New functions.
3047 (sim_model_install): Renamed from model_install.
3048 Don't set default model here.
3049 (model_option_handler): Rewrite --model processing.
3050 (sim_model_lookup,sim_mach_lookup): New functions.
3051 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3052 (insn_timing): Delete.
3053 (INSN_TIMING): New member `num'.
3054 (IMP_PROPERTIES): Always define scache_elm_size member.
3055 (MACH): New member init_cpu.
3056 (sim_machs): Renamed from machs.
3057 (sim_model_install): Renamed from model_install.
3058 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3059 * sim-module.c (modules): Update.
3061 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3063 * sim-io.c: #include <errno.h>.
3065 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3067 * dv-pal.c (struct hw_pal_device): Add reader.
3068 (hw_pal_finish): Initialize reader.
3069 (scan_hw_pal): Use reader.
3071 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3072 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3075 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3076 ../ppc/main.c sim_io_read_stdin.
3078 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3080 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3082 * hw-tree.c: Update.
3084 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3085 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3087 * hw-ports.h (hw_port_event): Ditto.
3088 * hw-ports.c (hw_port_event): Update.
3089 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3091 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3093 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3094 (do_counter_event): Update.
3095 * dv-glue.c (hw_glue_io_read_buffer): Update.
3096 (hw_glue_port_event): Update.
3098 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3099 * hw-base.h (hw_create): Ditto.
3100 * hw-base.c (hw_create): Ditto.
3102 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3103 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3106 * hw-device.h (hw_system_cpu): Declare.
3107 * sim-hw.c (hw_system_cpu): New function.
3109 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3110 sim_hw_abort not hw_abort.
3111 (sim-hw.h): Include.
3112 (sim_core_read_buffer, sim_core_write_buffer): Call
3113 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3115 (sim_core_set_xor): Do not pass CPU when aborting.
3117 * sim-n-core.h (sim_core_read_aligned_N,
3118 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3119 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3120 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3123 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3125 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3126 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3128 (sim_hw_print): New function.
3130 * sim-engine.h (sim_engine_vabort): Declare.
3131 * sim-engine.c (sim_engine_vabort): New function.
3133 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3135 * sim-trace.c (print_data): For floating-point numbers trace raw
3137 (trace_result_fp2): New function.
3138 * sim-trace.h (trace_result_fp2): New declaration.
3139 (TRACE_FP_RESULT2): New macro.
3141 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3143 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3144 AM_CYGWIN32 and AM_EXEEXT.
3145 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3146 to run and install-common rules.
3147 * common/configure: regenerate
3149 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3151 * sim-types.h (cell_word): New type.
3152 (natural_cell): Delete type.
3154 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3156 * configure: Regenerated to track ../common/aclocal.m4 changes.
3159 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3161 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3163 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3165 * configure: Regenerated to track ../common/aclocal.m4 changes.
3168 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3170 * acconfig.h: New file.
3171 * Make-common.in (top_builddir): New macro.
3172 (INTL_LIB): Removed.
3173 (INTLLIBS): New macro.
3174 (INTLDEPS): Likewise.
3175 (LIBDEPS): Use INTLDEPS.
3176 (EXTRA_LIBS): Use INTLLIBS.
3177 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3178 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3179 AM_LC_MESSAGES): New macros from GNU gettext.
3181 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3183 * sim-config.h: Discard leading _ from macros.
3184 * sim-types.h: Ditto.
3186 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3188 * Make-common.in (CSEARCH): Add -I to intl directories.
3189 (INTL_LIB): Point to libintl.a.
3190 (LIBDEPS): Add $(INTL_LIB).
3191 (EXTRA_LIBS): Ditto.
3193 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3195 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3197 * cgen-ops.h (ADDCFSI): Fix.
3200 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3202 * sim-types.h (signed_address, unsigned_address): Define.
3204 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3206 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3209 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3211 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3212 New functions, pack / unpack sim_fpu struct using raw values.
3213 (sim_fpu_is): Differentiate between negative and positive
3216 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3218 * sim-bits.h (EXTEND4): Define.
3219 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3221 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3223 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3224 declared so we need this cast to prevent long long addresses
3225 from being misconfigures. Results in access to unmapped memory.
3227 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3229 * Make-common.in (RUNTESTFLAGS): Define.
3230 (check): Pass RUNTESTFLAGS to recursive make.
3232 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3234 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3237 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3239 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3242 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3244 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3245 (sim-inline): Update to match sim-inline.[hc]
3246 * configure: Regenerated to track ../common/aclocal.m4 changes.
3248 * Make-common.in (sim_main_headers): Add sim-inline.h
3250 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3252 * sim-endian.h (sim-endian.c): Ditto.
3254 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3255 (sim_events_set_trace): Delete unused prototype.
3257 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3258 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3260 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3261 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3262 Comment out, not yet implemented in sim-fpu.c.
3263 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3264 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3266 * sim-inline.h: Rewrite description.
3267 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3268 (SIM_MAIN_INLINE): Add inline option.
3270 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3271 include generated files. Handled by generator directly.
3273 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3275 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3278 * sim-trace.h (TRACE_ANY_P): Define.
3279 (struct _trace_data): Add trace_any_p.
3281 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3283 * run.c (main): Handle all alternatives of enum sim_stop.
3284 (main): Delete unused `asection *s'.
3286 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3288 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3290 * configure: Regenerated to track ../common/aclocal.m4 changes.
3292 * sim-hw.c: New file.
3293 * sim-hw.h (sim_hw_parse): Declare function.
3294 (hw-tree.h): Do not include.
3296 * sim-base.h (STATE_HW): Define.
3297 (struct sim_state_base): Add member struct *hw.
3299 * sim-module.c (sim-hw.h): Include.
3300 (modules): Add sim_hw_install.
3302 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3304 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3306 * sim-base.h (CPU_INDEX): Define.
3308 * sim-utils.c (sim_state_alloc): Initialize.
3309 * sim-module.c (sim_post_argv_init): Ditto.
3311 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3313 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3314 properly formatted lists.
3316 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3318 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3319 0x2f needs to be 0x3f.
3321 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3323 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3325 (hw_tree_find_*_property): Clean up error message when property is
3328 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3329 present before looking for it.
3331 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3333 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3334 (AC_CHECK_FUNCS): Add check for __setfpucw.
3335 * configure: Regenerated.
3337 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3339 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3340 hw_pal_timer, hw_pal_timer_value): Define.
3341 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3342 (do_counter_event, do_counter_read, do_counter_value,
3343 do_counter_write): new functions.
3345 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3347 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3350 * hw-base.c (hw_create): Stop searching for a device when one is
3353 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3355 * configure: Regenerated to track ../common/aclocal.m4 changes.
3357 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3359 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3360 appends extra devices.
3361 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3364 * Make-common.in (hw-config.h): New target, create hw-config.h
3366 (SIM_HW): Definition from @sim_hw@.
3367 (hw-base.o): Depend on hw-config.h
3369 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3371 * Make-common.in: Get SHELL from configure.
3372 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3373 move-if-change. Fixes NT native build problem.
3374 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3375 move-if-change. Fixes NT native build problem.
3376 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3379 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3381 * hw-device.h, hw-device.c (hw_strdup): New function.
3383 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3384 strings name, family and args.
3385 (full_name_of_hw): Use hw_strdup when returning the full path.
3387 * hw-properties.c: Clean up property not found / wrong type error
3390 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3391 before attaching any ports.
3393 * hw-base.c (hw-config.): Include. Replace hardwired table.
3395 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3397 * Make-common.in: Add rule for dv-glue.o.
3399 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3401 * hw-base.c (hw_finish): Move setting of trace level to here.
3402 (hw_create): From here.
3404 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3405 ../ppc/device_table.c.
3407 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3409 * hw-tree.c (print_properties): Supress path when printing
3410 properties of root node.
3412 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3414 * hw-device.h (HW_TRACE): Define.
3415 (hw_trace): Declare.
3416 * hw-device.c (hw_trace): Implement function.
3418 * hw-base.c (hw_create): Set hw trace level from "trace?"
3421 * dv-core.c (dv_core_attach_address_callback): Add trace.
3423 * dv-pal.c: Replace DTRACE with HW_TRACE.
3425 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3427 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3428 (hw_alloc_data): Delcare.
3429 (struct hw): Add member alloc_of_hw.
3431 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3432 functions. Assocate memory with a device.
3433 (stdlib.h): Include.
3435 * hw-base.h (set_hw_delete): Define.
3436 (hw_delete_callback): Declare.
3437 (hw_delete): Declare.
3439 * hw-base.c (hw_delete): Implement function.
3440 (struct hw_base_data): Add member to_delete.
3441 (ignore_hw_delete): New function, does nothing.
3442 (hw_create): Set the hw_delete method.
3443 (hw_create): Allocate the base type using HW_ZALLOC before setting
3446 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3448 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3450 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3451 (attach_hw_port_edge): Add struct hw argument
3453 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3456 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3458 * hw-device.h (hw_attach_address_callback,
3459 hw_detach_address_callback): Attach to a single space not a space
3460 mask. Clarify interpretation of SPACE:ADDR parameters.
3462 * hw-base.c (passthrough_hw_attach_address,
3463 passthrough_hw_detach_address): Update.
3464 * dv-core.c (dv_core_attach_address_callback): Ditto.
3465 * dv-pal.c (hw_pal_attach_address): Ditto.
3467 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3469 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3471 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3473 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3474 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3475 hw-properties_h, hw-tree_h): Define, point at corresponding
3477 (hw_base_headers): Define list of headers included by hw-base.h
3478 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3479 hw-properties.o, hw-tree.o): Specify dependencies.
3480 (dv-core.o, dv-pal.o): Ditto.
3482 * sim-hw.h: New file.
3484 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3485 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3487 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3489 * hw-base.h, hw-base.c: new files. Copied from
3490 ../ppc/device_table.[hc].
3492 * dv-core.c, dv-pal.c: New files. Copied from
3493 ../ppc/hw_{core,pal}.c
3495 * sim-basics.h (struct hw): Declare.
3496 (enum port_direction, enum object_disposition): Declare.
3498 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3500 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3501 sim_dv_src in Makefile. Take list of devices as parameter to m4
3504 * configure: Regenerated to track ../common/aclocal.m4 changes.
3506 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3508 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3509 trace_prefix can abort cleanly.
3511 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3513 * dv-sockser.c, dv-sockser.h: New files.
3514 * Make-common.in (dv-sockser.o): Add rule for.
3515 * aclocal.m4: Check for fcntl.h.
3516 * config.h: Add HAVE_FCNTL_H.
3518 * sim-break.c (remove_breakpoint): Fix thinko.
3520 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3521 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3523 1998-03-13 Fred Fish <fnf@cygnus.com>
3525 * sim-base.h (struct sim_state_base): Add prog_syms and
3526 define macro STATE_PROG_SYMS.
3527 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3528 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3529 and bfd_canonicalize_symtab, to get symbol table on first use
3530 and preserve it via STATE_PROG_SYMS for future calls to
3531 bfd_find_nearest_line.
3533 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3535 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3537 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3538 up to nr_maps, not just access_* maps.
3540 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3543 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3544 over nr_maps not sim_core_nr_maps.
3546 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3547 core_map argument to unsigned.
3548 (struct _sim_core): Ditto for struct member core_map.
3550 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3552 * sim-basics.h (access_io, access_*_io): Define.
3553 (map_read, map_write, map_exec, map_io): Define.
3555 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3556 attach with more generic mapmask.
3557 (sim_core_{read,write}_*): Change map argument to unsigned.
3559 * sim-core.c (sim_core_uninstall, sim_core_attach,
3560 sim_core_detach): Iterate over nr_maps instead of
3563 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3564 instead of the write_map.
3565 (remove_breakpoint): Ditto.
3567 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3568 with read_map, write_map, exec_map resp.
3570 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3573 * cgen-utils.c (sim_disassemble_insn): Ditto.
3575 * sim-hrw.c (sim_write, sim_write): Ditto.
3577 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3578 transfer_to_str): New functions.
3580 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3582 * sim-base.h (sim_state_base): New member environment.
3583 (STATE_ENVIRONMENT): New macro.
3584 * sim-config.c (current_environment): Delete.
3585 (sim_config_default): New function.
3586 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3587 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3588 (sim_config_default): Add prototype.
3589 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3590 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3591 Set STATE_ENVIRONMENT, not current_environment.
3593 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3595 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3597 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3599 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3601 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3603 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3605 * Make-common.in (TAGS): Make smarter.
3606 * Makefile.in (TAGS): Ditto.
3608 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3610 * sim-module.c (*): Fix typos in assertion tests.
3612 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3614 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3617 * sim-options.c (sim_parse_args): Ditto.
3618 (sim_args_command): Return OK, instead of nothing, for an empty
3621 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3623 * sim-profile.c (profile_info): Rename from profile_print. Drop
3624 misc and misc_cpu callback arguments. Use
3625 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3626 (profile_install): Install profile_info function.
3628 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3629 STATE_PROFILE_INFO_CALLBACK): Define.
3630 (struct PROFILE_DATA): Add field info_cpu_callback.
3631 (profile_print): Delete function.
3633 * sim-base.h (STATE_MODULES): Define. Replace individual
3634 STATE_*_LIST with single struct module_list.
3636 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3637 (struct module_list): Declare.
3639 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3640 sim_module_info): New functions.
3641 (sim_module_install): Clean up module data structures.
3643 * sim-info.c (sim_info): New file. New function. Call
3646 * Make-common.in (sim-info.o): Define rule.
3647 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3650 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3652 * sim-base.h (sim_cpu_base): New members name, options.
3653 (sim_cpu_lookup): Add prototype.
3654 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3655 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3656 (sim_add_option_table): Update prototype.
3657 * sim-options.c (sim_add_option_table): New argument `cpu'.
3658 (standard_option_handler,standard_install): Update.
3659 (sim_parse_args): Handle cpu specific options.
3660 (print_help): New static function.
3661 (sim_print_help): Call it. Print cpu specific options.
3662 (find_match): New static function.
3663 (sim_args_command): Call it. Handle cpu specific options.
3664 * sim-utils.c (sim_cpu_lookup): New function.
3665 * sim-memopt.c (memory_option_handler): Update.
3666 (sim_memopt_install): Update.
3667 * sim-model.c (model_option_handler): Update.
3668 (model_install): Update.
3669 * sim-profile.c (profile_option_handler): Update.
3670 (profile_install): Update.
3671 * sim-trace.c (trace_option_handler): Update.
3672 (trace_install): Update.
3673 * sim-watch.c (watchpoint_option_handler): Update.
3674 (sim_watchpoint_install): Update.
3675 * cgen-scache.c (scache_option_handler): Update.
3676 (scache_install): Update.
3678 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3680 * Make-common.in (check): Run `make check' in testsuite dir.
3682 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3684 * sim-trace.c (trace_result0): New function.
3686 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3687 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3688 tracing sim_fpu variables.
3689 (TRACE_ALU_RESULT0): Define.
3690 (TRACE_FP_RESULT_WORD): Define.
3691 (TRACE_FP_INPUT_WORD1): Define.
3693 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3694 sim_fpu_two): New constants.
3695 (sim_fpu_op1, sim_fpu_op2): New types.
3696 (struct _sim_fpu): Delete member result. Re-order other members.
3697 (sim_fpu_sign, sim_fpu_exp): New functions.
3698 (sim_fpu_max, sim_fpu_min): new functions.
3699 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3700 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3702 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3704 * sim-profile.c (profile_print): Delete duplicate test of
3706 (profile_print_pc): Exit early if data collection not set up.
3707 (profile_print_core): Simplify by calling sim_core_map_to_str.
3708 * sim-core.h (sim_core_map_to_str): Declare.
3709 * sim-core.c (sim_core_map_to_str): Make non-static.
3711 * genmloop.sh (engine_resume): Update insn_count before exiting.
3712 (engine_resume_full): Keep accurate core profile data.
3714 * cgen-utils.c (sim_disassemble_insn): Don't use
3715 sim_core_read_aligned_N, it messes up profiling results.
3717 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3719 * nltvals.def: Regenerate with MN10300 additions.
3721 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3723 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3725 * sim-trace.h, sim-trace.c (trace_result_word2,
3726 trace_input_word4, trace_result_word4): New function.
3728 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3730 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3732 * sim-xcat.h: Delete.
3733 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3734 * cgen-sim.h: Ditto.
3735 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3736 * sim-n-bits.h: Ditto.
3737 * sim-n-core.h: Ditto.
3738 * sim-n-endian.h: Ditto.
3740 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3742 * syscall.c (cb_syscall): Handle short reads, and EOF.
3744 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3746 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3747 sim_fpu to safely print fp_word values.
3748 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3749 (trace_result_bool1, trace_result_addr1): New functions.
3750 (trace_input_bool1, trace_input_addr1): New functions.
3752 * sim-trace.h (TRACE_FPU_*): Define.
3754 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3756 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3757 (sim_fpu_fpto, sim_fpu_tofp): Define.
3759 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3761 * sim-fpu.c (sim_fpu_cmp): New function.
3763 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3765 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3766 instead of abuf->length.
3767 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3768 (set_trace_option_mask): Renamed from set_trace_options.
3769 (set_trace_option): New function.
3770 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3771 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3773 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3775 * sim-basics.h: Declare struct _sim_fpu.
3777 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3779 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3780 (trace_prefix, trace_input*, trace_result*): Declare.
3781 (trace_one_insn): Change declaration, assume trace_prefix called.
3782 (trace_generic): Like trace_one_insn.
3783 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3784 (TRACE_alu, TRACE_[a-z]*): Update.
3786 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3787 trace_insn, save_data, trace_idx_to_str, print_data): New
3789 (trace_one_insn): Rewrite.
3790 (trace_generic): New function.
3792 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3794 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3796 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3797 (SEMANTIC_FN): Rewrite declaration.
3798 (DECODE): Update type of semantic_fast member.
3799 ({EX,SEM}_FN_NAME): Have only one version.
3800 * sim-base.h (sim_state_base): Delete conditionals surrounding
3803 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3805 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3808 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3810 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3811 Add missing parameters to device_io calls.
3812 * sim-core.h: Add missing parameters to device_io calls.
3814 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3816 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3817 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3818 (SEMANTIC{,_CACHE}_FN): Fix return type.
3819 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3820 (engine_resume): Likewise. Make `engine' volatile. Save copy
3821 of cpu pointer in volatile object. Initialize read switch if
3824 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3826 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3827 (SEM_INSN): New macro.
3829 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3831 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3833 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3835 * configure: Regenerated to track ../common/aclocal.m4 changes.
3837 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3839 * sim-types.h (fp_word): New type, define according to
3840 WITH_TARGET_FLOATING_POINT_BITSIZE.
3842 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3843 configuration of size of floating point registers.
3845 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3847 * sim-profile.c (profile_print): Only print CPU <N> if other
3848 output is going to appear.
3850 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3852 * configure: Regenerated to track ../common/aclocal.m4 changes.
3854 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3856 * sim-types.h (address_word): Typedef according to
3857 WITH_TARGET_ADDRESS_BITSIZE.
3858 (signed_cell, unsigned_cell, natural_cell): Ditto using
3859 WITH_TARGET_CELL_BITSIZE.
3861 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3862 (WITH_TARGET_CELL_BITSIZE): Define.
3863 (WITH_HOST_WORD_BITSIZE): Delete.
3865 * sim-config.c (print_sim_config): Update.
3867 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3868 configuration of address and OpenFirmware cell sizes.
3870 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3872 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3873 * sim-run.c (sim_engine_run): Update.
3875 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3877 * sim-run.c (sim_engine_run): Ditto.
3879 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3880 (sim_resume): Pass nr_cpus to sim_engine_run.
3882 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3884 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3886 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3888 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3890 * Make-common.in (stamp-tvals): New rule.
3891 (targ-vals.h,targ-map.c): Depend on it.
3892 (clean): Remove stamp-tvals.
3894 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3896 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3897 in code also #if 0'ed.
3899 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3901 * configure: Regenerated to track ../common/aclocal.m4 changes.
3902 * aclocal.m4: Recognize --enable-maintainer-mode.
3904 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3906 * cgen-scache.h: Deleted.
3907 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3908 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3909 (scache_init): Use runtime computed size of SCACHE.
3910 (scache_flush): Likewise.
3911 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3912 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3913 * cgen-sim.h: Scache support moved here.
3914 (PC): Redo definition.
3915 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3916 (DECODE): Add parallel execution support.
3917 Only include semantic label members if using switch.
3918 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3919 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3920 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3921 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3923 (engine_{stop,run,resume,halt,signal}): Delete decls.
3924 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3925 (argbuf,scache): Delete forward decls.
3926 (STATE): Delete decl.
3927 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3928 Include cgen-mem.h, cgen-ops.h.
3929 (engine_halt,engine_signal): Delete.
3930 ({ex,exc,sem,semc}_illegal): Delete.
3931 (sim_disassemble_insn): Result of extract fn is in bits.
3932 * genmloop.sh: Rewrite.
3934 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3937 * sim-base.h (sim_state_base): Delete member `model'.
3938 (sim_cpu_base): Add member `model'.
3939 * sim-model.h (IMP_PROPERTIES): New type.
3940 (MACH): New members imp_props, models.
3941 (models): Delete decl.
3942 * sim-model.c (set_model): Update.
3943 * sim-profile.c (profile_print_model): Update.
3945 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3947 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3949 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3952 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3954 * configure: Regenerated to track ../common/aclocal.m4 changes.
3957 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3959 * aclocal.m4 (AR): Check for sigaction.
3961 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3963 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3965 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3966 * sim-config.c (sim_config): Replace WITH_DEVICES with
3967 WITH_TREE_PROPERTIES.
3969 * configure: Regenerated to track ../common/aclocal.m4 changes.
3971 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3973 * Make-common.in (SIM_ENVIRONMENT): New variable.
3974 (CONFIG_CFLAGS): Add it.
3975 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3976 --enable-sim-environment option.
3977 * configure: Regenerated.
3978 * sim-config.h (environment support): Rewrite.
3979 * sim-config.c (current_environment): Define as enum, unconditionally.
3980 (current_alignment): Define unconditionally.
3981 (config_environment_to_a): Update.
3982 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3983 (sim_config): Handle environment and alignment determination
3984 unconditionally. Delete sanity checks of current_environment,
3986 (print_sim_config): Update.
3987 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3988 (standard_options): Add --environment.
3989 (standard_option_handler): Likewise.
3991 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3993 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3994 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3995 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3996 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3997 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3998 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3999 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4000 argument ADD_CA macro with two argument ADDC_C - add carrying with
4002 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4003 argument SUB_CA macro with two argument SUBC_X - subtract
4005 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4007 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4009 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4011 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4012 * sim-io.h (sim_io_syscalls): Delete.
4014 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4016 * syscall.c (cb_syscall): Add missing else, so write to stdout
4019 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4020 the carry bit from the CPU's psw.
4022 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4024 * gennltvals.sh: Redo syscall support.
4025 * nltvals.def: Regenerated.
4027 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4029 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4030 the stream immediately.
4032 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4034 * sim-io.c (sim_io_getstring): Delete unused len2.
4035 (sim_io_syscalls): Ditto for sys_errno.
4037 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4039 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4041 * Make-common.in (run.o): Depend on remote-sim.h.
4042 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4043 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4045 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4047 * sim-io.c (sim_io_syscalls): Disable lseek.
4049 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4051 * gennltvals.sh: Generate syscall values for d30v.
4053 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4054 * nltvals.def: Regenerate.
4056 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4057 (os_fstat): Likewise. Validate fd argument.
4058 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4059 just compute target stat struct length.
4060 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4061 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4062 (get_string): Return host errno values so they can be properly
4064 (cb_syscall): Likewise.
4065 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4066 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4067 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4068 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4069 (get_path): New function.
4071 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4073 * sim-io.c (sim_io_syscalls): New function to provide system call
4074 emulation. Provide exit, open, close, read, write, lseek, and
4076 (sim_io_getstring): New function to return a string from a
4077 simulated memory location.
4079 * sim-io.h (sim_io_syscalls): Add declaration.
4081 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4083 * sim-core.c (sim_core_signal): Fix spelling error in message.
4085 * sim-hrw.c (sim_read): Use read map, not write map.
4087 * Make-common.in (all): Add .gdbinit.
4088 * gdbinit.in: Add dump command.
4090 * sim-model.c (model_options): Use '\0' for `shortopt'.
4092 * sim-trace.c (trace_option_handler): Set state trace file
4093 for --trace-file in addition to cpu's values.
4094 (trace_vprintf): If cpu == NULL, try state's trace file.
4095 (trace_options): Reorganize table, reword some descriptions.
4097 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4099 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4102 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4104 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4105 signal untranslated, document problem with this.
4107 * nrun.c (main): Check for a prog name of `*step'. If present,
4108 step the simulator instead of allowing it to run free.
4110 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4112 * Make-common.in (sim_main_headers): Add sim-signal.h.
4114 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4116 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4118 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4120 * sim-signal.h: Start simulator signals at 64 so that host signal
4121 numbers can be detected and reported.
4123 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4125 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4127 * callback.c (cb_host_to_target_stat): Fix return values.
4129 * cgen-sim.h (enum_signal_type): Delete.
4130 (engine_signal): Update prototype.
4131 * cgen-utils.c: Don't include <signal.h>.
4132 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4133 (engine_signal): Update.
4135 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4136 (sim_state_free): Call SIM_STATE_FREE if defined.
4138 * sim-module.c (sim_module_install): Don't leave any modules
4139 installed if one fails to install.
4141 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4143 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4144 more, since alloca is not used in this file.
4146 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4147 correctly set the carry and overflow bits for those types.
4148 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4149 with carry, so carry is correct after doing both adds.
4150 (ALU*): Space out '\' to make it easier to read.
4152 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4154 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4157 * sim-signal.c, sim-signal.h: New files.
4158 * Make-common.in (sim-signal.o): Add rule for.
4159 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4160 * sim-abort.c: Don't include <signal.h>.
4161 * sim-basics.h: #include "sim-signal.h".
4162 * sim-break.c: Don't include <signal.h>.
4163 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4164 * sim-core.c: Don't include <signal.h>.
4165 (SIGBUS): Delete definition.
4166 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4167 * sim-engine.c: Don't include <signal.h>.
4168 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4169 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4170 * sim-resume.c: Don't include <signal.h>.
4171 (SIGTRAP): Delete definition.
4172 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4173 * sim-stop.c: Don't include <signal.h>.
4174 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4175 * sim-watch.c: Don't include <signal.h>.
4176 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4178 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4180 * sim-base.h (CIA_ADDR): Provide default definition.
4181 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4182 * sim-break.c (sim_handle_breakpoint): Likewise.
4184 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4186 * Make-common.in (srccom): New variable.
4188 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4189 (LIB_OBJS): Add syscall.o.
4190 (gentmap): Pass $(NL_TARGET) to $(CC).
4191 (syscall.o): Add rule for.
4192 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4193 (sim-bits.o): Depend on $(sim-n-bits_h).
4194 (sim-load.o): Depend on callback.h.
4196 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4197 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4198 * cgen-mem.h, cgen-ops.h: New files.
4200 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4202 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4204 * callback.c: #include string.h or strings.h.
4205 #include sys/types.h and sys/stat.h.
4206 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4207 (os_get_errno,os_open): Update.
4208 (os_stat,os_fstat): New functions.
4209 (os_init): Initialize syscall_map, errno_map, open_map.
4210 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4211 errno_map, open_map, signal_map, stat_map.
4212 (cb_read_target_syscall_maps): New function.
4213 (cb_target_to_host_syscall): New function.
4214 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4215 (cb_target_to_host_open): Renamed from target_to_host_open.
4216 (store): New function.
4217 (cb_host_to_target_stat): New function.
4218 * syscall.c: New file.
4219 * gentmap.c (sys_tdefs): New global.
4220 (gen_targ_vals_h): Output target syscall numbers.
4221 (gen_targ_map_c): Update. Output target syscall translation map.
4222 * gentvals.sh: New first argument `target'. Preface table with
4223 #ifdef NL_TARGET_$target if non-null target passed.
4224 * gennltvals.sh: New file.
4225 * nltvals.def: Regenerated.
4227 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4229 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4231 (sim_core_dummy_M): Declare.
4233 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4235 * sim-core.c (sim_core_signal): Print the address of the
4238 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4240 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4242 * sim-base.h (sim_state_base): Add member trace_data.
4243 (STATE_TRACE_DATA): New macro.
4244 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4245 ({WITH_,}TRACE_DEBUG_P): New macros.
4246 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4247 (_sim_cpu): Delete forward reference.
4248 (debug_printf): Update.
4249 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4250 (trace_options): Add --trace-debug.
4251 (set_trace_options): Handle it.
4252 (trace_option_handler): Likewise.
4253 (trace_install): Init state trace_data struct.
4254 (trace_uninstall): Close state trace file.
4255 * sim-events.c (ETRACE): Only print source file and line number if
4257 * sim-n-core.h (sim_core_trace_M): Likewise.
4259 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4261 1997-11-13 Felix Lee <flee@cygnus.com>
4263 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4265 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4267 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4269 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4271 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4273 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4274 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4277 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4279 * sim-events.c (sim_events_process): Re-compute the time -
4280 update_time_from_event - as each event is processed. Reverses
4283 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4285 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4287 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4289 * sim-events.c (sim_events_process): Delete redundant call to
4290 update_time_from_event.
4291 (sim_events_slip): Always decrement time_from_event.
4292 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4293 Delete assertion that time_from_event >=0 when work in queue, no
4296 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4298 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4299 (standard_option_handler): Update.
4301 * sim-options.h: Clarify documentation.
4302 (OPTION_LONG_ONLY_P): Delete definition.
4303 (OPTION_VALID_P): Define.
4305 * sim-options.c (sim_print_help): Allow short only options.
4306 (sim_parse_args): Ditto.
4307 (sim_args_command): Skip short only options.
4308 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4309 separate entries for short and long options in the HANDLERS and
4311 (sim_parse_args): Disable argument permutation.
4313 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4315 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4316 Add argument M, size of data type.
4317 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4318 Declare, ditto for 5, 6 & 7 byte transfers.
4319 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4322 * sim-n-core.h (sim_core_trace_M): Rename from
4323 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4324 with transfer type. Print transfer direction. Handle 1 and 2 byte
4326 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4328 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4329 Update all functions.
4331 * sim-core.c: Generate functions starting with 16 not 1.
4332 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4333 all 5, 6 & 7 byte transfers.
4335 * sim-n-core.h (sim_core_read_misaligned_N,
4336 sim_core_write_misaligned_N): Implement.
4338 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4340 * sim-endian.h (U16_8): Implement
4342 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4344 * sim-endian.h (VL8_16, VH8_16): Implement.
4346 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4348 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4349 (memory_option_handler): Skip comma in alias address list
4351 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4353 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4355 (parse_size, parse_addr): New functions
4356 (memory_option_handler, memory_options): Parse address & size
4357 using new functions. Pass level, space, modulo to do_memopt_add &
4360 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4362 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4363 `attach_type attach' argument with `unsigned level' argument.
4366 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4367 sim_core_attach): Replace argument attach with level. Update
4368 verification of arguments.
4369 (sim_core_map_detach, sim_core_detach): Replace argument attach
4372 * sim-basics.h (enum _attach_type): Delete.
4374 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4376 * sim-core.h (sim_core_write_8): Define.
4378 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4380 * sim-bits.h: Document ROTn macro.
4382 * sim-endian.h (H2T): Handle 16 byte variables.
4384 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4387 * sim-core.c: Do not generate sim_core_*_word.
4389 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4390 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4392 * sim-core.h (sim_core_read_unaligned_word,
4393 sim_core_read_aligned_word, sim_core_read_word,
4394 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4395 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4397 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4399 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4401 * sim-endian.h: Disable 16 byte support.
4403 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4405 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4407 * sim-n-core.h (sim_core_trace_N): New function.
4408 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4409 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4411 * sim-endian.h: Add 128 bit variant.
4413 * sim-core.h, sim-core.c: Add 128 bit variant.
4415 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4417 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4419 * sim-events.c (sim_events_process): Clear events->work_pending.
4420 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4421 setting, nr_ticks_to_process.
4422 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4423 when the event queue isn't next.
4425 * sim-events.h, sim-events.c (sim_events_slip): New function.
4427 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4429 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4431 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4434 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4436 * nrun.c (main): Remove useless test of name != NULL.
4437 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4439 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4441 * sim-fpu.c (EXPMAX): Type is unsigned.
4442 (MIN_INT, MAX_INT): Type is signed64.
4443 (i2fpu): Type of val is signed64.
4445 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4447 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4448 a bucket size of zero.
4450 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4451 OPTION_PROFILE_PC): Define.
4452 (profile_option_handler): Add support for --profile-pc and
4453 --profile-pc-granularity options.
4454 (profile_pc_init): When possible, compute nr buckets from bucket
4457 * sim-profile.c (profile_pc_init): Align the profile-pc end
4458 address with the profile-pc bucket size.
4460 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4461 something less ambiguous.
4462 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4464 * sim-profile.c (profile_pc_cleanup): New function. Move
4465 profile_pc_uninstall code to here.
4466 (profile_pc_uninstall): Call.
4467 (profile_pc_init): Call.
4469 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4471 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4472 file using BSD gprof format.
4474 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4476 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4477 MSBIT64): Force result to unsignedN.
4479 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4481 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4483 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4484 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4485 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4486 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4488 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4490 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4493 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4494 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4496 (sim_core_attach): Rename buffer_freed to free_buffer, type
4497 void*. Ensure that allocated buffer is alligned according to
4500 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4502 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4503 (ALU64_SUB): Define.
4505 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4506 (.gdbinit): Remove dependencies, generate once per build.
4508 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4510 * sim-n-core.h (sim_core_read_aligned_N,
4511 sim_core_write_aligned_N): Make xaddr param type address_word not
4514 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4516 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4517 unpacked floating point struct. Pass sim_fpu object by reference.
4518 Add preliminary support for rounding modes.
4520 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4522 * configure: Regenerated to track ../common/aclocal.m4 changes.
4524 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4526 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4527 WITH_TARGET_BITSIZE.
4529 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4531 * sim-profile.c (profile_print_core): label needs empty statement.
4533 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4535 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4536 and zfree instead of xmalloc and free. Prevents warnings.
4538 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4540 * configure: Regenerated to track ../common/aclocal.m4 changes.
4542 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4544 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4545 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4547 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4548 controling the bitsize/msb of the target.
4550 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4552 * Make-common.in: New files sim-break.c, sim-break.h.
4553 * sim-base.h: Add point to breakpoint list to sim_state_base.
4554 * sim-break.c sim-break.h: New modules that implement intrinsic
4556 * sim-module.c: Add breakpoint module.
4558 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4560 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4562 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4564 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4565 (SIGBUS) define for Windows.
4566 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4567 * sim-resume.c: define SIGTRAP for windows.
4568 * sim-xcat.h: use token pasting if ALMOST_STDC.
4570 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4572 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4574 (CONFIG_CFLAGS): Add same.
4576 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4578 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4579 (SIGNED32): use ##i32.
4581 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4583 * configure: Regenerated to track ../common/aclocal.m4 changes.
4585 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4587 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4590 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4591 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4592 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4593 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4594 (CONFIG_CFLAGS): Add same.
4596 * aclocal.m4: Perform AC_SUBST on optional options.
4598 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4600 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4602 * sim-options.c (standard_option_handler): Typo in warning message.
4604 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4606 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4607 insn count. Make count conditional on there being a valid
4609 (profile_pc_init): Make default PC profile frequency an arbitrary
4612 * sim-base.h: Ditto.
4614 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4617 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4620 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4622 * configure: Regenerated to track ../common/aclocal.m4 changes.
4624 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4626 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4627 configured alignment.
4629 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4631 * configure: Regenerated to track ../common/aclocal.m4 changes.
4633 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4635 * sim-config.c (sim_config): Check for default alignment.
4637 * sim-options.c (standard_option_handler): Add alignment option.
4639 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4640 default alignment requirements on memory accesses.
4642 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4644 * sim-load.c (sim_load_file): Return failure if the executable
4645 had no loadable sections.
4647 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4649 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4652 * sim-core.c (sim_core_signal): When bad access halt simulator
4653 SIGSEGV / SIGBUS instead of aborting.
4654 (signal.h): Include.
4656 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4657 options was missing.
4659 * sim-bits.h (MOVED): Define
4661 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4663 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4666 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4668 * sim-bits.c: Add 8 bit versions of bit macros.
4670 * sim-bits.h: Ditto.
4672 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4674 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4675 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4677 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4678 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4680 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4681 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4683 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4685 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4686 configure.in: Output to cconfig.h instead of config.h.
4688 * configure: Regenerated to track ../common/aclocal.m4 changes.
4690 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4692 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4695 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4697 * callback.c (os_write): divert stdout and stderr to their
4700 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4702 * sim-profile.c (profile_print_speed): Call
4703 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4705 * sim-events.c (sim_events_elapsed_time): New function return nr
4706 host MS consumed by the simulator.
4707 (sim_watch_valid): Use.
4709 * sim-module.c (modules): Install sim_events very very early.
4711 * sim-profile.c (profile_print): Call profile_print_pc.
4713 (profile_pc_init): New function, set up processor for PC
4715 (profile_print_pc): New function, print a PC profile.
4716 (profile_pc_event): New function, sample PC.
4718 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4719 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4722 * sim-options.c (sim_print_help): Pacify GCC.
4724 * sim-n-core.h (sim_core_read_aligned_N,
4725 sim_core_write_aligned_N): Add un-conditional profile call.
4726 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4727 profile call when aligned read/write isn't used.
4729 * sim-base.h: Include sim-profile, sim-model after sim-core &
4730 sim-events allow sim-core to define useful values.
4732 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4733 (profile_option_handler, profile_options): Add support for
4734 --profile-core option.
4735 (print_bar): Include when core profiling.
4736 (profile_print_core): New function, print core profile.
4738 * sim-config.c (print_sim_config): Print profile status.
4740 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4741 WITH_PROFILE_PC_P): Define.
4742 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4743 (PROFILE_COUNT_CORE): Define.
4745 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4747 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4748 interrupt_names array as the data.
4749 (sim-watch.h): Document.
4751 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4753 * sim-options.c (sim_print_help): When the doc string is to long
4756 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4757 that only the first few the watch options are listed. Generate
4758 meanginful usage messages.
4760 * sim-options.h (struct OPTION): Clarify use of doc_name field
4762 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4764 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4765 (standard_option_handler): Handle --architecture-info.
4767 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4769 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4770 illegal zero-sized array.
4771 * sim-core.c (sim_core_xor_read_buffer): same.
4773 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4775 * nltvals.def: Regenerate.
4777 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4779 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4781 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4783 * sim-bits.c (MASKED): Delete.
4784 (EXTRACTED): Delete.
4785 (LSEXTRACTED, MSEXTRACTED): New functions.
4787 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4788 (MSMASKEDn, LSMASKEDn): Add last argument.
4791 * sim-bits.h (EXTEND8, EXTEND16): Define.
4792 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4794 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4796 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4797 current instruction address.
4799 * sim-inline.h (*_ENGINE): Define.
4801 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4803 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4805 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4806 (watch_option_handler): Call delete_watchpoint with ident or type.
4807 (sim_watchpoint_install): Create interrupt specific watchpoint
4808 commands on the fly.
4809 (do_watchpoint_create): New function, create a watch point using
4810 type/int-nr info encoded in the option nr.
4811 (do_watchpoint_info): New function. List active watchpoints.
4813 * sim-watch.h: Change data structure to a list.
4815 * sim-memopt.c (memory_option_handler): Require explicit "all"
4816 before deleting all memory regions.
4818 * sim-utils.c (sim_do_commandf): New function, printf version of
4821 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4823 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4825 (SIGNED64, UNSIGNED64): Delete.
4826 (ALU64_ADD): Don't rely on bit endianness.
4827 (ALU64_BEGIN): Define.
4829 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4830 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4832 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4833 suffix - u64, LL - to 64 bit constants.
4835 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4837 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4839 * sim-utils.h (NZALLOC): Define - zalloc * N.
4841 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4842 implementation of read/write functions.
4844 * Make-common.in (sim-hrw.o): New target.
4846 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4849 * sim-memopt.c (memory_option_handler): Implement memory-size
4850 command. Implement memory-alias command. Let memory-delete delete
4852 (add_memopt): New function. Add a memory region.
4853 (do_memopt_delete): New function. Delete a memory region.
4855 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4857 * sim-core.c (sim_core_detach): New function.
4858 (sim_core_map_detach): New function. Perform the actual detach.
4859 (sim_core_init): Move initialization code from here.
4860 (sim_core_install): To here.
4861 (sim_core_uninstall): And here.
4863 * sim-module.c: Add memopt module.
4865 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4866 simulator base type.
4868 * Make-common.in (sim_main_headers): Add sim-memopt.h
4869 (sim-memopt.o): New target.
4871 * sim-core.c (sim_core_install): Add core_options to the option
4874 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4877 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4880 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4881 address_word, add mask member.
4883 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4884 address_word, allow for 64bit targets in 32bit host. Add modulo
4886 (sim_core_map_attach): Ditto.
4887 (new_sim_core_mapping): Ditto.
4888 (sim_core_translate): Mask address when modulo memory.
4890 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4892 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4894 * gdbinit.in: New file.
4895 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4896 * Make-common.in (distclean): Delete .gdbinit.
4897 (.gdbinit): Add rule for.
4898 * configure: Regenerated to track ../common/aclocal.m4 changes.
4900 * Make-common.in (cgen-run.o): Add rule for.
4902 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4904 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4906 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4907 both resumed and previous elapsed time.
4908 (sim_events_init): Set initial_wallclock and current_wallclock to
4910 (sim_events_install): Install sim_events_suspend and
4912 (sim_events_watch_clock): Allow for suspended simulator when
4913 computing the time of the clock event.
4915 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4916 initial_wallclock to elapsed_wallclock, set both to zero.
4917 (sim_events_init, sim_events_uninstall): Delete prototypes.
4919 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4921 * sim-module.c(sim_module_resume, sim_module_suspend): New
4924 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4926 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4929 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4931 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4932 * Make-common.in (TAGS): Likewise.
4933 * sim-n-bits.h: Add TAGS comments for all functions.
4934 * sim-n-core.h: Likewise.
4935 * sim-n-endian.h: Likewise.
4937 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4939 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4942 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4944 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4947 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4949 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4950 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4952 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4954 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4955 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4956 nr_transfered and nr_this_transfer unsigned.
4958 * sim-events.c (sim_events_tickn): N is signed, as limited to
4961 * sim-n-endian.h (offset_N): Change size to unsigned.
4963 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4965 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4967 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4969 * sim-options.c (sim_parse_args): Use dupargv.
4971 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4973 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4975 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4977 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4980 * sim-options.c (standard_options): Add --architecture=MACHINE and
4981 --target=TARGET options.
4982 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4983 (standard_option_handler): Handle architecture and target options.
4986 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4988 (sim_analyze_program): Set prog_bfd architecture from
4989 STATE_ARCHITECTURE if known.
4991 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4993 * configure: Regenerated to track ../common/aclocal.m4 changes.
4996 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4998 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4999 that option does not apply to certain files.
5001 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5003 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5004 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5005 offset from MSB/LSB.
5007 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5008 access address of sub word quantity of a hosts 16, 32, 64 bit word
5010 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5011 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5012 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5013 return N*2 byte value with argument in Hi/Lo word. Renamed from
5014 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5016 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5017 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5018 so that bit offset is explicit.
5020 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5022 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5023 Update STATE_PROG_BFD when needed with a dup'd copy of the
5026 * sim-config.c (sim_config): Delete ABFD argument, use
5027 STATE_PROG_BFD directly.
5029 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5031 * run.c (main): Pass the open ABFD to sim_create_inferior.
5033 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5037 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5038 hardware only simulator targets.
5040 * Make-common.in (sim-hload.o): Add rule.
5042 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5044 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5045 used by copyargv and freeargv.
5047 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5048 STATE_PROG_ARGV, not just a pointer.
5050 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5052 * configure: Regenerated to track ../common/aclocal.m4 changes.
5055 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5057 * aclocal.m4 (sim-endian): Add second argument to
5058 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5059 default endian when not hardwired.
5061 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5062 else failes value for target byte order.
5064 * sim-config.c (sim_config): Add abfd arguments. Set
5065 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5067 (sim_config): Return SIM_RC, don't abort.
5070 * run.c (main): Update call to sim_open - add ABFD argument.
5071 * nrun.c (main): Add NULL ABFD argument.
5073 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5075 * callback.c (os_poll_quit): Make static.
5076 Call sim_cb_eprintf, not p->eprintf.
5077 (sim_cb_printf, sim_cb_eprintf): New functions.
5078 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5080 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5081 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5082 sim-utils.h. #include sim-utils.h.
5083 * sim-utils.h: Above decls moved here.
5084 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5086 * sim-watch.c (action_watchpoint): Fix thinkos.
5088 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5090 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5092 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5094 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5095 to FORCED_ALIGNMENT case.
5097 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5099 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5101 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5103 * Make-common.in (libsim.a): Fix typo.
5105 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5107 * nrun.c (main): Verify the structure returned before using it.
5109 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5111 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5114 * sim-engine.c (sim_engine_install): New function. Install the
5115 engine init functions.
5116 (sim_engine_init): [Re]initialize the simulator engine.
5118 * sim-module.c: Add sim_engine to list of modules that always
5121 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5123 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5124 to remove the old watchpoint, not delete_watchpoint.
5125 (watch_option_handler): Action the correct watchpoint, not just
5128 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5131 both low and high word.
5132 (sim_core_write_aligned_N): Ditto.
5134 * sim-trace.c (set_trace_options): Delete code explicitly setting
5137 * sim-options.c (sim_print_help): Call the list commands if not a
5138 standalone simulator.
5139 (sim_print_help): Advise that some options may not be applicable.
5141 * sim-trace.c (set_trace_options): Assume core present.
5143 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5144 buffer when full not almost full.
5146 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5148 * sim-events.c (sim_events_process): Don't blat the event queue
5149 when processing watchpoints.
5151 * sim-watch.h: Make arg unsigned long - stop sign extension.
5153 * sim-events.c (sim_watch_valid): rewrite so debugable.
5155 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5157 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5158 inequality test is possible.
5159 (handle_watchpoint): Re-pass is_within arg.
5160 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5161 0 to schedule_watchpoint's is_within arg.
5162 (sim_watchpoint_init): Re-pass is_within arg.
5164 * sim-options.c (sim_print_help): Add is_command argument. Don't
5165 include -- prefix when called from the command line interpreter.
5167 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5169 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5170 zero indicates that the test should be reversed.
5171 (sim_events_watch_core): Ditto.
5172 (WATCH_CORE): Compare range against is_within.
5175 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5177 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5178 sim_core_read_buffer. Check nr-bytes transfered.
5180 * sim-core.h (sim_core_common): Define a new struct that contains
5181 the common data. to sd and cpu structures.
5182 * sim-core.c (sim_core_attach): Update.
5183 (sim_core_init): Update. Remember to copy initialized data to each
5185 (sim_core_find_mapping): Ditto.
5187 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5188 (sim_core_write_buffer): Ditto.
5190 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5191 transfer use xor version of read buffer.
5192 (sim_core_write_unaligned_N): Ditto for write.
5194 * sim-core.c (sim_core_xor_read_buffer): New function implement
5195 xor-endian data read breaking transfer up into xor-endian sized
5197 (sim_core_xor_write_buffer): Ditto for write.
5198 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5199 - needed for xor-endian transfers.
5201 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5203 * sim-inline.h: Review description.
5205 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5206 to just those involved in data transfers and configuration.
5208 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5210 * sim-n-core.h (sim_core_read_aligned_N): Use.
5211 (sim_core_read_unaligned_N): Ditto.
5212 (sim_core_read_unaligned_N): Ditto..
5213 (sim_core_write_unaligned_N): Ditto.
5215 * sim-core.h: Add xor endian bitmap to main structure. *
5217 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5219 (sim_core_read_aligned_N): Ditto.
5221 * sim-core.c (sim_core_set_xor_endian): New function.
5222 (sim_core_attach): Don't overwrite the per-cpu xor map when
5223 cloning the global core.
5225 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5227 * sim-engine.h: Update below so that it is using an enumerated
5230 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5232 * sim-engine.c (sim_engine_restart):
5233 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5234 return value used for simulator restart from 0 to 2.
5236 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5238 * cgen-scache.c (scache_option_handler): Add is_command arg.
5240 * sim-model.c (model_option_handler): Add is_command argument.
5242 * sim-profile.c (profile_option_handler): Add is_command arg.
5244 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5247 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5248 order that they are registered.
5250 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5251 between option and command line processing.
5253 * sim-options.c: Include stdlib.h, ctype.h.
5255 * Make-common.in (sim-watch.o): Add rule.
5256 (sim_main_headers): Assume sim-assert.h included.
5257 (sim-*.o): Simplify make rule.
5259 * sim-module.c: Add sim_watch_install to module list.
5261 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5263 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5266 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5267 * sim-events.c (sim_events_install): Ditto.
5268 * sim-core.c (sim_core_install): Ditto.
5269 * sim-model.c (model_install): Ditto.
5270 * sim-options.c (standard_install): Ditto.
5271 * sim-profile.c (profile_install): Ditto.
5272 * sim-reason.c (sim_stop_reason): Ditto.
5273 * sim-run.c (sim_engine_run): Ditto.
5274 * sim-utils.c (sim_analyze_program): Ditto.
5276 * sim-module.c (modules): Make profile_install and trace_install
5279 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5281 * sim-options.c (standard_option_handler): Set the byte order.
5283 * sim-events.c (sim_events_process): Allow multi tick processing.
5284 (sim_events_tickn): New function - multi cycle tick.
5286 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5287 prototypes. Under development.
5288 (sim_events): Replace processing with nr_ticks_to_process.
5290 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5292 * nrun.c (main): Pass callbacks to sim_open instead of using
5295 * run.c (main): Ditto.
5297 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5299 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5300 stop tk interrupting malloc calls.
5301 (sim_events_zalloc): Converse.
5303 * Make-common.in (sim_main_headers): Add sim-events.h.
5305 * sim-events.c (sim_events_schedule_after_signal): Change return
5306 type to void - signal events are strictly internal.
5307 (sim_events_init): Allocate a finite buffer for signal events.
5308 (sim_events_schedule_after_signal): Enter signal events into the
5311 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5312 (sim_engine_restart): Ditto.
5313 (sim_engine_abort): Ditto.
5314 * sim-stop.c (sim_stop): Ditto.
5315 (control_c_simulation): Ditto.
5316 * sim-resume.c (sim_resume): Ditto.
5317 (has_stepped): Ditto.
5318 * sim-abort.c (sim_engine_abort): Ditto.
5320 * sim-basics.h (transfer_type): New type.
5322 * sim-core.c (sim_core_signal): New function. Print core signal
5324 (sim_core_find_mapping): Add transfer argument.
5326 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5327 SIM_CORE_SIGNAL if a recoverable abort.
5328 * sim-core.c (sim_core_find_mapping): Ditto.
5330 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5332 * sim-core.c (sim_core_find_mapping): Replace calls to
5333 sim_io_error to more resiliant sim_engine_abort.
5335 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5336 (sim_core_write_unaligned_N): Ditto.
5338 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5340 * sim-module.c: Add sim_events_install to list.
5342 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5344 (sim_events_init): Now returns SIG_RC.
5346 * sim-run.c: New file. Generic sim_engine_run.
5347 * sim-reason.c: New file. Generic sim_stop_reason.
5348 * sim-stop.c: New file. Generic sim_stop.
5349 * sim-resume.c: New file. Generic sim_resume.
5351 * Make-common.in (sim-engine.o): Add rule.
5352 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5354 * sim-engine.h, sim-engine.c: New file. Provide generic
5355 implementation of sim_engine_halt, sim_engine_error. et.al.
5357 * sim-base.h (sim_state_base): Add member halt.
5358 (sim-engine.h): Include.
5360 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5362 * sim-events.c (sim_events_poll): Update event handler.
5364 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5366 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5368 (sim_events_watch_sim): New function.
5369 (sim_events_watch_core): New function.
5370 (sim_watch_valid): New function.
5371 (sim_events_preprocess): New function.
5372 (sim_events_process): Process the watchpoints as well as the timer
5374 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5375 (sim_events_deschedule): Check all the queues when removing an
5377 (sim_events_init): Ditto for cleaning.
5379 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5381 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5383 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5385 * callback.c (os_open): Type of arg flags is int.
5387 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5389 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5390 just like normal numbers as per IEEE rules.
5392 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5394 * callback.c (os_close): Mark the descriptor as being
5395 available if the close succeeded.
5396 (os_open): Pass 0644 as the mode of the file being created.
5398 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5400 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5403 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5404 * sim-lnline.h: Update.
5406 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5407 conversion functions.
5408 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5410 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5411 compare functions. Replacing.
5412 (sim_fpu_cmp): This. Delete.
5414 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5416 * sim-core.c (sim_core_find_mapping): Call engine_error not
5417 sim_io_error when possible.
5419 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5421 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5422 high/low double word.
5424 * sim-trace.h: Remove definition of attribute - defined in
5427 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5429 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5430 name of the option - or family of options.
5432 * sim-options.c (sim_args_command): Match command `a-b c' with
5433 option `--a-b-c' from option table.
5435 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5437 * sim-options.c (sim_print_help): For optional arguments, wrap
5440 * sim-trace.c (set_trace_options): New function, handle optional
5441 argument and multiple assignment.
5442 (trace_option_handler): Update.
5444 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5445 when branch tracing selected.
5447 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5449 * sim-trace.c (trace_one_insn): Make a va-args function.
5451 * sim-trace.c (trace_vprintf): New function, va-arg version of
5454 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5456 * sim-trace.c (trace_uninstall): Don't close a file twice.
5457 * sim-profile.c (profile_uninstall): Likewise.
5459 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5461 * sim-trace.c (toplevel): Include bfd.h.
5462 (trace_options): Note that --trace-linenum also turns on
5463 --trace-insn. Add --trace-{branch,semantics}.
5464 (trace_option_handler): If --trace-linenum, also turn on
5465 --trace-insn. Add --trace-branch support. If --trace-semantics,
5466 turn on ALU, FPU, branch, and memory tracing.
5467 (trace_one_insn): New function to trace an instruction. Support
5469 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5471 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5472 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5473 (TRACE_branch): Add new mask.
5474 (TRACE_*_P): Define all possible trace_p macros.
5475 (trace_one_insn): Declare function.
5477 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5479 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5480 GNU C doesn't support __attributes__.
5481 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5484 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5486 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5487 addresses are masked forcing them to be correctly aligned.
5488 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5489 * sim-config.c (config_alignment_to_a): Update.
5491 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5493 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5495 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5496 processor specific core maps.
5497 (sim_core_map_attach): Copy the core map data to each of the
5498 processor specific core data structures.
5499 * sim-core.c (sim_core_find_mapping): Update.
5501 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5502 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5503 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5504 alternatives that handle unaligned addresses.
5505 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5507 * cgen-utils.c (sim_disassemble_insn): Update.
5509 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5511 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5514 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5517 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5519 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5521 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5524 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5527 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5529 * cgen-trace.c: Prepend additional trace_printf argument.
5531 * cgen-utils.c (sim_disassemble_insn): Add additional core
5534 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5536 * nrun.c (main): Catch/report errorenous simulator states.
5538 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5539 * sim-trace.c: #include string.h/strings.h so that memset is
5541 * sim-utils.c: Ditto.
5542 * sim-profile.c: Ditto. And stdlib.h.
5543 (print_bar): Only define when used by instruction or memory profiler.
5545 * sim-options.c (standard_option_handler): Make ul more local.
5547 * sim-load.c (sim_load_file): Make the name constant.
5548 (sim_load_file): Passify gcc.
5550 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5552 * sim-utils.c, sim-load.c: Include sim-utils.h.
5554 * sim-base.h (sim_cpu): Pre define here so available to all.
5556 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5557 Restore the sim_cpu and instruction_address arguments so that full
5558 information is available to the abort function.
5559 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5560 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5562 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5563 tracing support for sim-events and sim-core.
5564 (trace_option_handler): Convert #if to if where possible so always
5565 compiled/checked by C compiler.
5566 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5568 * sim-base.h: Adjust comment documenting how to define the cpu
5570 (sim_state_base): Add sim_core and sim_events to simulator base
5573 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5574 * sim-core.c (sim_core_init, sim_core_attach,
5575 sim_core_find_mapping): Update.
5576 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5577 update_time_from_event, insert_sim_event,
5578 sim_events_schedule_after_signal, sim_events_deschedule,
5579 sim_events_tick): Ditto.
5581 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5582 sim-model.h): Move #includes from here.
5583 * sim-base.h: To here.
5584 (sim-core.h, sim-events.h, sim-io.h): Include also
5586 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5588 * callback.c (default_callback): Missing initialisers.
5590 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5592 * sim-utils.c (sim_add_commas): New function.
5593 * sim-basics.h (sim_add_commas): Add prototype.
5594 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5595 * sim-profile.c (COMMAS): New macro.
5596 (print_*): Use it to print commas in numbers.
5598 * configure: Regenerated.
5600 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5601 (cgen_state): New member run_fast_p.
5602 (cgen_init): Add prototype.
5603 (sim_disassemble_insn): New arg `cpu'.
5604 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5605 * cgen-utils.c (cgen_init): New function.
5606 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5607 * genmloop.sh: Call engine_halt if loop exits.
5609 * Makefile.in (sim-options_h): Define.
5610 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5611 (sim-model.o): Add new rule.
5612 (cgen-{scache,trace,utils}.o): Add new rules.
5613 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5614 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5615 Indent output by 2 spaces.
5616 * cgen-scache.h (scache_print_profile): Update.
5617 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5618 Use trace_printf, not fprintf.
5619 (trace_extract): Use trace_printf, not cgen_trace_printf.
5620 * genmloop.sh (!FAST case): Increment `insn_count'.
5621 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5622 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5623 access macro's name.
5624 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5625 Change return type to SIM_RC.
5626 (sim_core_{install,uninstall}): New functions.
5627 * sim-core.h (sim_core_{install,uninstall}): Declare.
5628 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5629 Change return type to SIM_RC.
5630 * sim-model.h (models,machs,model_install): Declare.
5631 * sim-module.c (modules): Add scache_install, model_install.
5632 (sim_post_argv_init): Set cpu->state backlinks.
5633 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5634 (standard_option_handler): Likewise.
5635 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5638 (profile_options): Delete --profile-simcache.
5639 (profile_option_handler): Likewise.
5640 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5642 (profile_print_{memory,model}): Likewise.
5643 (profile_print_simcache): Delete.
5644 (profile_print_speed): New function.
5645 (profile_print): Rewrite.
5646 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5647 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5648 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5649 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5650 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5651 (profile_print): Update prototype.
5653 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5655 * cgen-scache.[ch], cgen-sim.h: New files.
5656 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5657 * sim-model.c: New file.
5659 * Make-common.in (clean targets): Undo patch of Apr. 22.
5661 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5663 * sim-n-bits.h (signed): If we have a standard compiler, undef
5664 signed, so that signedN is defined correctly.
5666 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5668 * sim-module.h, sim-model.h, sim-profile.h: New files.
5669 * sim-module.c, sim-profile.c: New files.
5670 * Make-common.in (SIM_PROFILE): Define
5671 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5672 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5673 (sim_module.o,sim-profile.o): Add rules for.
5674 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5675 (--enable-sim-profile): Add.
5676 * configure: Regenerated.
5677 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5678 model. Move trace and profile support to sim-{trace,profile}.h.
5679 New members trace_data, profile_data.
5680 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5681 * sim-config.h: Provide default definition of WITH_PROFILE.
5682 (WITH_TRACE): Change default to -1.
5683 (MAX_NR_PROCESSORS): Always define.
5684 * sim-options.c: Move trace and profile support to
5685 sim-{trace,profile}.h.
5686 (sim_pre_argv_init): Moved to sim-model.c.
5687 (standard_install): New function.
5688 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5689 (standard_install): Declare.
5690 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5691 (trace_install, trace_uninstall): New functions.
5692 (trace_printf): Update reference to TRACE_FILE.
5693 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5694 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5695 (WITH_TRACE_FOO_P): Define.
5696 (trace_install): Declare.
5697 (TRACE_DATA): New struct.
5699 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5701 * run.c: Undo last exec_bfd patch.
5702 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5704 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5706 * run.c (exec_bfd): Add back in.
5707 (main): Set exec_bfd.
5709 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5711 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5713 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5715 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5716 less well defined engine_error.
5717 * sim-core.c: Ditto.
5719 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5721 * Make-common.in: Change clean targets to use :: so that other
5722 Makefiles can have their own clean targets.
5723 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5724 __STDC__ to control use of stdarg vs. varargs syntax. Some
5725 systems can't use __STDC__, but require stdarg.
5727 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5729 * sim-options.c (standard_options): Add --endian.
5730 (standard_option_handler): Likewise.
5732 * nrun.c: #include <signal.h>.
5733 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5734 handler that calls sim_stop ().
5736 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5738 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5739 handler that calls sim_stop (). Simulators may still be
5740 establishing their own handler.
5742 * sim-events.c (sim_events_poll): Rename from
5743 sim_events_at_large_int. Poll IO.
5745 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5748 * callback.c (os_poll_quit): New function poll for quit signal
5750 (default_callback): Include magic number.
5752 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5754 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5755 Check for functions getrusage, time.
5756 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5757 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5758 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5759 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5761 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5763 * sim-options.c, sim-options.h: New files.
5764 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5765 * Make-common.in (nrun.o): Add rules for.
5768 * run.c (main): Check return value of sim_open.
5770 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5771 (sim_main_headers): Add sim-trace.h.
5772 * run.c (exec_bfd, target_byte_order): Delete.
5773 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5774 call sim_load instead. Check return code of sim_create_inferior.
5775 * sim-base.h (CURRENT_STATE): Define.
5776 (sim_state_base): Make typedef. New members options, prog_argv,
5777 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5778 mem_size, memory [+ corresponding access macros].
5779 (sim_cpu_base): New typedef.
5780 * sim-trace.h: New file.
5781 * sim-trace.c: New file.
5782 * sim-basics.h: #include it.
5783 * sim-load.c: New file.
5785 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5787 * Make-common.in (INSTALL): Set to @INSTALL@.
5788 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5789 (install-common): Depend upon installdirs. Use
5790 $(program_transform_name) directly, rather than using
5792 (installdirs): New target.
5793 * Makefile.in (INSTALL): Set to @INSTALL@.
5794 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5795 (install-man): Depend upon installdirs. Use
5796 $(program_transform_name) directly, rather than using
5798 (installdirs): New target.
5800 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5802 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5805 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5807 * sim-basics.h: Only bring in config.h and tconfig.h if
5810 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5812 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5813 numbering convention of the target.
5814 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5815 and WITH_TARGET_WORD_MSB.
5816 (sim_config): When possible, check for consistency with bitsize
5819 * sim-bits.h: Allow MSB to be other than zero.
5820 * sim-bits.c: Ditto.
5821 * sim-n-bits.h: Ditto.
5823 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5824 * sim-n-bits.h (MSMASKEDn): Ditto.
5826 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5828 * Makefile.in (INSTALL): Change install.sh to install-sh.
5830 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5832 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5834 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5836 * run.c (main): Check that a program to run was specified.
5838 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5840 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5842 * configure: Regenerated to track ../common/aclocal.m4 changes.
5845 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5847 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5848 * sim-config.h: To here.
5850 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5851 (sim_main_headers): Define.
5852 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5853 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5855 (sim-utils.o): Add rule for.
5856 * sim-utils.o: New file.
5857 * sim-basics.h: #include sim-base.h.
5858 (zalloc): Make argument unsigned long.
5859 * sim-base.h: New file.
5860 * sim-inline.h (SIM_IO support): Delete.
5861 * sim-io.h: Delete inline support.
5862 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5863 * sim-config.c: sim-state.h renamed to sim-main.h.
5864 * sim-core.c: Likewise.
5865 * sim-events.c: Likewise.
5867 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5869 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5870 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5872 * configure: Regenerated to track ../common/aclocal.m4 changes.
5874 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5876 * configure: Regenerated to track ../common/aclocal.m4 changes.
5878 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5880 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5881 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5882 are defined by the configure.
5884 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5886 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5887 reserved-bits): Always define.
5889 * sim-config.h, sim-config.c (sim_config): New function - and new
5890 file - co-ordinate the setting/checking of the common simulator
5891 configuration options.
5893 * Make-common.in (sim-config.o): Add rule.
5895 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5897 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5898 va_list from void *, since va_list might not be a pointer type.
5900 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5902 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5904 (offset_N): Correct computation of LE offset.
5906 * sim-io.c (sim_io_error): Include a new line when reporting
5909 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5912 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5914 * run.c: Include alloca-conf.h.
5916 * callback.c (os_evprintf_filtered): Fix typo.
5918 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5920 * run.c (string.h, strings.h, stdlib.h): Include.
5922 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5923 0 when nothing pending.
5925 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5926 will soon be going away.
5927 (getopt): Plicate GCC.
5929 * sim-endian.c (sim-io.h): Plicate GCC.
5930 * sim-bits.c (sim-io.h): Ditto.
5931 * sim-n-bits.h (ROTn): Ditto.
5933 * sim-io.c (sim_io_error): Correct check for NULL.
5935 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5937 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5940 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5942 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5943 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5945 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5947 * sim-alu.h: Include sim-xcat.h.
5949 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5951 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5952 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5955 * sim-events.c (sim_events_at_large_int): New function. Just
5956 schedules an event every large-int ticks.
5957 (sim_events_init): Call.
5958 (sim_events_tick, sim_events_process): Move async handing to
5959 sim_events_process. Move timer decrement so that it occures after
5960 events have been processed.
5962 * sim-basics.h (struct _engine): Remove declaration.
5964 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5965 everything with same. Rename global struct to SIM_DESC.
5966 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5967 * sim-io.h, sim-io.c: Ditto.
5969 * sim-assert.h: New file. Optional assertion checking macros.
5970 * sim-io.c (sim_io_error): Make just this function tolerant to
5973 * sim-xcat.h: New file. Define concatenate macros.
5974 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5975 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5979 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5981 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5983 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5985 * sim-inline.h: Add definitions for sim-types.
5986 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5989 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5991 * sim-events.h: Remove defunct reference to callback struct.
5993 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5995 * configure: Re-generate.
5997 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5999 * Make-common.in (CSEARCH): Do not include the gdb directory in
6002 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6004 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6005 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6006 to explicitly incorporate these.
6008 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6009 specify the alignment restrictions of the target architecture -
6010 without this option all alignment restrictions are accomodated.
6011 (--enable-sim-assert): New option. Conditionally compile in
6012 assertion statements.
6013 (--enable-sim-float): New option. Strongly specify the target's
6014 floating point support.
6015 (--enable-sim-hardware): New option. Specify the hardware devices
6016 included in the simulation.
6017 (--enable-sim-packages): New option. Specify the hardware
6018 packages included in the simulation.
6019 (--enable-sim-regparm): New option. Specify that parameters be
6020 passed in registers instead of on the stack.
6021 (--enable-sim-reserved-bits): New option. Specify that reserved
6022 bits within an instruction are are correctly set.
6023 (--enable-sim-smp): New option. Specify the level of SMP support
6024 to be included in the simulator.
6025 (--enable-sim-stdcall): New option. Specify an alternative
6026 function call convention.
6027 (--enable-sim-xor-endian): New option. Configure xor-endian
6028 support used by some targets to implement bi-endian support.
6030 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6032 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6033 host endianness to be overridden.
6034 (--enable-sim-endian): Allow the target platform's byte order
6036 (--enable-sim-inline): Control the inlining of common components.
6037 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6038 (--enable-sim-warnings): Enable additional GCC compiler checks.
6039 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6042 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6043 sim-*-n.h so that the names are uniq on dos machines
6044 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6046 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6048 * run.c: #include "libiberty.h".
6049 (main): New locals sd,no_args,sim_argv.
6050 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6051 is program name. Update call to sim_set_callbacks.
6052 Record result of sim_open, pass to other sim_foo routines.
6054 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6056 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6059 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6061 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6062 Route stdout through buffered IO.
6064 * callback.c: Add os_flush_stderr, os_write_stderr,
6065 os_evprintf_filtered functions to route error output through
6068 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6069 Correct return type - should be void.
6071 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6073 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6075 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6076 not provide a default value as undefined indicates disable code.
6078 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6080 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6082 * sim-events.h, sim-events.c: Ditto.
6083 * sim-io.h, sim-io.c: Ditto.
6085 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6087 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6089 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6090 extract the tail or least signifiant bits from an integer of the
6093 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6094 WITH_TARGET_BITSIZE so that the compilation will fail when an
6095 unsupported bitsize value is defined.
6097 (INSERTED*): Convert to functions.
6098 (EXTRACTED*): Ditto.
6100 (SIGN_EXTEND, SEXT): Change to more terse name.
6102 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6104 * sim-inline.h: Allow explicit control over which .c files will be
6105 included by their header.
6107 * sim-inline.h: Allow explicit control over which .c files use the
6108 alternative - REGPARM - parameter passing mechanism.
6110 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6111 icache.c, idecode.c, semantics.c or support.c. Those names are
6112 not generally applicable.
6114 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6116 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6117 in a fashion similar to sim-endian-n.
6119 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6120 both value and address macro's.
6122 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6124 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6126 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6127 generic L_word, H_word macro's.
6129 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6131 * sim-basics.h: Borrow code from ppc directory.
6132 * sim-bits.c: Ditto.
6133 * sim-bits.h: Ditto.
6134 * sim-config.h: Ditto.
6135 * sim-endian-n.h: Ditto.
6136 * sim-endian.c: Ditto.
6137 * sim-endian.h: Ditto.
6138 * sim-inline.c: Ditto.
6139 * sim-inline.h: Ditto.
6140 * sim-types.h: Ditto.
6142 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6144 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6145 all the ALU size alternatives and then auto-configure a default.
6147 * sim-alu.h: Copy ppc/idecode_expression.h.
6149 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6151 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6152 sign extend a bit within a value.
6154 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6155 a pointer into the middle of a host word.
6156 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6158 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6160 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6161 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6162 appropriate definitions of read, write, etc. Add prototype for
6165 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6167 * Makefile.in (libcommon.a): Delete.
6168 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6169 (gentmap,targ-vals.h,targ-map.c): Likewise.
6170 (run-autoconf): Delete.
6171 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6172 (common makefile fragment): Moved back into ...
6173 * Make-common.in: Resurrect.
6174 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6175 * configure: Regenerated.
6177 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6179 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6180 (SIM_AC_OUTPUT): To here.
6182 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6184 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6185 comments and single quotes. Fixes a problem found on hpux.
6187 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6189 * aclocal.m4: Remove Make-common.in from dependencies.
6190 * (distclean): Remove targ-vals.def.
6192 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6193 into here. Makes insertion into makefiles easier. Also, change
6194 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6195 targ-map.o, and run are built. They are now built in the
6196 individual simulator directories, taking sources from ../common as
6197 necessary. This replaces the merging of libcommon.a into
6198 linsim.a, which was problematic for the WinGDB build process.
6199 * run.c: Include config.h from . instead of ../common.
6200 * Make-common.in: Remove. It's no longer necessary.
6202 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6204 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6205 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6207 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6209 * run.c (main): Set target_byte_order before call to sim_open.
6211 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6213 * callback.c: #include <stdlib.h>
6214 (os_error): New function.
6215 (default_callback): Add os_error.
6217 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6219 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6220 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6222 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6224 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6226 * run.c: #include ../common/config.h, tconfig.h.
6227 (myname): New static global.
6228 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6229 Only process -c ifdef SIM_HAVE_SIMCACHE.
6230 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6231 Parse program name from argv[0] and use in error messages.
6232 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6233 Add support for incomplete h8/300 termination indicators.
6234 (usage): Make more verbose.
6235 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6236 * Makefile.in,Make-common.in,callback.c: New files.
6237 * nltvals.def,gentmap.c,gentvals.sh: New files.
6239 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6241 * run.c: Include stdarg.h if __STDC__.
6243 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6245 * run.c (main): Don't print out anything if the signal
6246 number is zero (ie no signal).
6248 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6250 * run.c (main): Print out if the program raised a signal.
6252 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6254 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6257 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6259 * run.c (main): Explicitly cast malloc() parameter.
6261 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6263 * run.c (sim_bfd): New global to hold the bfd pointer for the
6265 (main): Initialize sim_bfd.
6267 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6269 * run.c (main): Use new bfd_big_endian macro.
6271 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6273 * run.c (main): Removed SH specific comments, so source is
6274 generic. Also updated to only load relevant sections. Moved
6275 sim_open() to after callback attach (to match GDB).
6277 * run.1: Removed SH specific comments.
6279 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6281 * run.c (main): Always return sigrc at end.
6283 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6285 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6286 bfd_check_format() fails.
6288 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6290 * run.c, run.1: From sh directory.