1 2015-06-09 Mike Stump <mrs@mrs.kithrup.com> (obvious patch)
3 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
4 mistake in call to sim_engine_abort.
6 2015-04-29 Nick Clifton <nickc@redhat.com>
9 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
10 increasing parenthesis around casts to signed values.
12 2015-04-21 Mike Frysinger <vapier@gentoo.org>
14 * gennltvals.sh: Add mcore support.
15 * nltvals.def: Regenerate.
17 2015-04-21 Mike Frysinger <vapier@gentoo.org>
19 * cgen.sh: Add +x permissions.
20 * genmloop.sh: Likewise.
21 * gentvals.sh: Likewise.
22 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
23 Change all uses of srcroot for newlib to newlibroot.
25 2015-04-18 Mike Frysinger <vapier@gentoo.org>
27 * sim-base.h (SIM_CPU): New typedef.
29 2015-04-18 Mike Frysinger <vapier@gentoo.org>
31 * cgen-engine.h (CIA_ADDR): Delete.
32 * sim-base.h: Update sim_cia example.
33 [!CIA_ADDR] (sim_cia): New typedef.
35 2015-04-17 Mike Frysinger <vapier@gentoo.org>
37 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
38 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
39 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
40 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
41 CIA_SET to CPU_PC_SET.
43 2015-04-15 Mike Frysinger <vapier@gentoo.org>
45 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
46 * sim-main.h (STATE_CPU): Remove from comment and define.
48 2015-04-13 Mike Frysinger <vapier@gentoo.org>
50 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
51 * configure: Regenerate.
53 2015-04-13 Mike Frysinger <vapier@gentoo.org>
55 * sim-options.c: Include version.h.
56 (OPTIONS_VERSION): New enum.
57 (standard_options): Add "version".
58 (standard_option_handler): Handle OPTIONS_VERSION.
60 2015-04-13 Mike Frysinger <vapier@gentoo.org>
62 * Makefile.in (version.o): Change to using create-version.sh from gdb.
63 (create-version.sh): Delete.
65 2015-04-06 Mike Frysinger <vapier@gentoo.org>
67 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
69 2015-04-01 Mike Frysinger <vapier@gentoo.org>
71 * run-sim.h, run.c: Delete.
72 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
74 2015-03-31 Mike Frysinger <vapier@gentoo.org>
76 * config.in, configure: Regenerate.
77 * Make-common.in (CSEARCH): Add $(ZLIBINC).
78 (ZLIB, ZLIBINC): Define.
79 (BFD_LIB): Add $(ZLIB).
81 2015-03-31 Mike Frysinger <vapier@gentoo.org>
83 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
84 * cgen-ops.h (SEMOPS_INLINE): Likewise.
86 2015-03-29 Mike Frysinger <vapier@gentoo.org>
88 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
89 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
90 * sim-inline.h (INLINE2): Define to gnu_inline when available.
92 2015-03-24 Mike Frysinger <vapier@gentoo.org>
94 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
95 usage of STATE_WATCHPOINTS.
96 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
97 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
99 2015-03-24 Mike Frysinger <vapier@gentoo.org>
101 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
103 2015-03-24 Mike Frysinger <vapier@gentoo.org>
105 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
107 2015-03-24 Mike Frysinger <vapier@gentoo.org>
109 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
110 of enable_sim_hardware to AC_ARG_ENABLE.
112 2015-03-23 Mike Frysinger <vapier@gentoo.org>
114 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
115 Add dv-sockser.o to sim_hw_objs.
117 2015-03-23 Mike Frysinger <vapier@gentoo.org>
119 * dv-sockser.c: Include config.h.
120 * dv-sockser.h: Include sim-inline.h.
121 [HAVE_DV_SOCKSER]: Move all prototypes here.
122 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
123 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
125 2015-03-16 Mike Frysinger <vapier@gentoo.org>
127 * gentmap.c, run.c: Convert old style prototypes.
129 2015-03-16 Mike Frysinger <vapier@gentoo.org>
131 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
132 symlinking tconfig.h to tconfig.in.
133 * config.in, configure: Regenerate.
134 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
135 * tconfig.in: Rename file ...
136 * tconfig.h: ... here.
138 2015-03-15 Mike Frysinger <vapier@gentoo.org>
140 * dv-socker.h (dv_sockser_install): Declare.
141 * sim-module.c: Include config.h.
142 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
143 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
144 * sim-module.h: Include gdb/remote-sim.h.
146 2015-03-14 Mike Frysinger <vapier@gentoo.org>
148 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
149 (sim-inline.c): Delete rule.
151 2015-03-14 Mike Frysinger <vapier@gentoo.org>
153 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
154 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
155 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
157 2015-03-14 Mike Frysinger <vapier@gentoo.org>
159 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
160 [!ASSERT, WITH_ASSERT]: Likewise.
161 * sim-endian.c: Delete sim-io.h include.
163 2015-02-19 Mike Frysinger <vapier@gentoo.org>
165 * run-sim.h (sim_kill): Delete unused prototype.
167 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
169 * gentmap.c: Include "string.h".
171 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
173 * sim-options.c (sim_args_command): Call freeargv() when failure
176 2015-01-07 Joel Brobecker <brobecker@adacore.com>
178 * aclocal.m4, configure: Regenerate using automake 1.11.1.
180 2014-12-03 Joel Brobecker <brobecker@adacore.com>
182 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
183 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
184 callbacks following renaming in callback.h.
185 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
186 callback by call to "to_lstat" callback
188 2014-08-28 Gary Benson <gbenson@redhat.com>
190 * sim-trace.h (debug_printf): New define.
192 2014-08-19 Alan Modra <amodra@gmail.com>
194 * configure: Regenerate.
196 2014-08-15 Roland McGrath <mcgrathr@google.com>
198 * configure: Regenerate.
199 * config.in: Regenerate.
201 2014-03-10 Mike Frysinger <vapier@gentoo.org>
203 * sim-command.c (sim_do_command): Add const to cmd.
204 * sim-options.c (sim_args_command): Add const to cmd.
205 * sim-options.h (sim_args_command): Add const to cmd.
207 2014-03-05 Mike Frysinger <vapier@gentoo.org>
209 * sim-hload.c (sim_load): Add const to prog.
210 * sim-load.c (sim_load_file): Likewise.
211 * sim-utils.c (sim_analyze_program): Likewise.
212 * sim-utils.h (sim_analyze_program): Likewise.
213 (sim_load_file): Likewise.
215 2014-03-04 Mike Frysinger <vapier@gentoo.org>
217 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
218 * callback.c (system): Delete unused prototype.
220 (os_shutdown): Likewise.
221 (os_unlink): Likewise.
223 (os_system): Likewise.
224 (os_rename): Likewise.
225 (os_write_stdout): Likewise.
226 (os_flush_stdout): Likewise.
227 (os_write_stderr): Likewise.
228 (os_flush_stderr): Likewise.
229 (os_write): Likewise.
230 (os_read_stdin): Likewise.
233 (os_lseek): Likewise.
234 (os_isatty): Likewise.
235 (os_get_errno): Likewise.
236 (os_close): Likewise.
237 (os_vprintf_filtered): Likewise.
238 (os_evprintf_filtered): Likewise.
239 (os_error): Likewise.
243 (wrap): Change to new style prototype.
246 (os_close): Likewise.
247 (os_poll_quit): Likewise.
248 (os_get_errno): Likewise.
249 (os_isatty): Likewise.
250 (os_lseek): Likewise.
253 (os_read_stdin): Likewise.
254 (os_write): Likewise.
255 (os_write_stdout): Likewise.
256 (os_flush_stdout): Likewise.
257 (os_write_stderr): Likewise.
258 (os_flush_stderr): Likewise.
259 (os_rename): Likewise.
260 (os_system): Likewise.
262 (os_unlink): Likewise.
264 (os_fstat): Likewise.
265 (os_lstat): Likewise.
266 (os_ftruncate): Likewise.
267 (os_truncate): Likewise.
269 (os_pipe_empty): Likewise.
270 (os_pipe_nonempty): Likewise.
271 (os_shutdown): Likewise.
273 (cb_read_target_syscall_maps): Likewise.
274 (cb_target_to_host_syscall): Likewise.
275 (cb_host_to_target_errno): Likewise.
276 (cb_target_to_host_open): Likewise.
277 (cb_store_target_endian): Likewise.
278 (cb_host_to_target_stat): Likewise.
279 * sim-hload.c (sim_load): Change to new style prototype.
280 * sim-load.c (sim_load_file): Change to new style prototype.
281 (report_transfer_performance): Likewise.
282 (xprintf_bfd_vma): Likewise.
283 * syscall.c (cb_get_string): Change to new style prototype.
284 (get_path): Likewise.
285 (cb_syscall): Likewise.
287 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
289 * create-version.sh: Align parameters to match those of
290 ../../gdb/common/create-version.sh.
291 * Make-common.in (srcsim): New variable.
292 (version.c): Adjust call to create-version.sh as per above.
294 2013-09-23 Alan Modra <amodra@gmail.com>
296 * configure: Regenerate.
298 2013-09-03 Mike Stump <mikestump@comcast.net>
300 * sim-options.c (complete_option_list): Mark text and word const.
302 2013-06-28 Tom Tromey <tromey@redhat.com>
304 * Make-common.in (version.c): Use version.in, not
306 * create-version.sh: Likewise.
308 2013-06-24 Joel Brobecker <brobecker@adacore.com>
310 * create-version.sh: New script. Adapted from
311 gdb/commong/create-version.sh.
312 * Make-common.in (version.c): Update rule dependencies,
313 and re-implement using create-version.sh.
315 2013-06-21 Nick Clifton <nickc@redhat.com>
317 * gennltvals.sh: Add msp430 support.
318 * nltvals.def: Regenerate.
320 2013-06-03 Mike Frysinger <vapier@gentoo.org>
322 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
323 * aclocal.m4, configure: Regenerate.
325 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
328 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
329 -Wformat-nonliteral with -Wno-format.
331 2013-03-26 Mike Frysinger <vapier@gentoo.org>
333 * acinclude.m4: Regenerate.
335 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
337 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
338 which do not support dv-sockser.o. Add always as option to
339 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
340 is always required to be enabled by simulator.
342 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
344 * gennltvals.sh: Use libgloss/syscall.h for cr16.
345 * nltvals.def: Regenerate.
347 2012-06-16 Joel Brobecker <brobecker@adacore.com>
349 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
350 * config.in, configure: Regenerate.
352 2012-05-24 Pedro Alves <palves@redhat.com>
354 * sim-signal.h (sim_signal_to_target): Rename to ...
355 (sim_signal_to_gdb_signal): ... this.
356 * sim-signal.c (sim_signal_to_target): Rename to ...
357 (sim_signal_to_gdb_signal): ... this.
358 * sim-reason.c (sim_stop_reason): Adjust to rename.
360 2012-05-24 Pedro Alves <palves@redhat.com>
364 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
366 2012-05-24 Pedro Alves <palves@redhat.com>
370 Replace target_signal with gdb_signal throughout.
372 2012-05-18 Nick Clifton <nickc@redhat.com>
375 * callback.c: Include config.h before system header files.
376 * cgen-trace.c: Likewise.
377 * cgen-utils.c: Likewise.
378 * gentmap.c: Likewise.
380 2012-04-02 Mike Frysinger <vapier@gentoo.org>
382 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
384 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
386 * sim-trace.c: Update the function prototype of save_data_size.
387 Move the enum data_fmt from here...
388 * sim-trace.h: ...to here.
389 Add function prototype of save_data.
391 2012-03-25 Mike Frysinger <vapier@gentoo.org>
393 * sim-core.h (sim_core_trans_addr): Add prototype.
395 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
397 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
398 missing in last change.
400 2012-03-24 Mike Frysinger <vapier@gentoo.org>
402 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
403 * nrun.c: Include string.h/strings.h.
404 * aclocal.m4, config.in, configure: Regenerate.
406 2012-03-22 Mike Frysinger <vapier@gentoo.org>
408 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
409 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
410 out -Werror initialization.
412 2012-03-19 Mike Frysinger <vapier@gentoo.org>
414 * Make-common.in (TAGS): Change a-z to [:lower:].
415 * acinclude.m4 (sim-trace): Likewise.
416 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
417 Change A-Za-z0-9 to [:alnum:].
419 2012-03-18 Mike Frysinger <vapier@gentoo.org>
421 * nrun.c (main): Display strsignal of sigrc.
423 2012-01-06 Mike Frysinger <vapier@gentoo.org>
425 * Makefile.in (abs_srcdir): Declare.
426 (srcroot): Define in terms of abs_srcdir.
427 (headers): Change srcdir to abs_srcdir.
429 2012-01-02 Joel Brobecker <brobecker@adacore.com>
431 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
434 2011-12-19 Joel Brobecker <brobecker@adacore.com>
436 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
439 2011-12-03 Mike Frysinger <vapier@gentoo.org>
441 * syscall.c (cb_get_string): Rename from "get_string".
442 (get_path): Rename get_string call to cb_get_string.
444 2011-12-03 Mike Frysinger <vapier@gentoo.org>
446 * Make-common.in (VPATH): Add $(srccom).
448 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
449 POSTCOMPILE): New variables.
450 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
451 Include dependency files, when using GNU Make. Delete all
452 dependency-only rules.
453 * aclocal.m4: Include ../../config/depstand.m4. Call
454 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
455 (MAKE, GMAKE): New substs.
457 2011-11-07 Mike Frysinger <vapier@gentoo.org>
460 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
461 * configure, config.in: Regenerate.
462 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
464 2011-10-19 Mike Frysinger <vapier@gentoo.org>
466 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
468 2011-10-18 John Wehle <john@feith.com> (tiny patch)
470 * sim-profile.c (profile_info): Only print the title once.
472 2011-10-17 Mike Frysinger <vapier@gentoo.org>
474 * acinclude.m4: Rename from aclocal.m4.
475 * aclocal.m4: Regenerate.
477 2011-10-17 Mike Frysinger <vapier@gentoo.org>
479 * aclocal.m4: Change AC_PREREQ comment to 2.64.
481 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
482 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
483 * configure: Regenerate.
485 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
487 * sim-alu.h (ALU32_AND): Clear carry flag.
488 (ALU32_AND): Clear carry flag.
490 2011-10-09 Mike Frysinger <vapier@gentoo.org>
492 * dv-cfi.c: Include stdbool.h.
494 2011-10-09 Mike Frysinger <vapier@gentoo.org>
496 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
498 2011-10-04 Mike Frysinger <vapier@gentoo.org>
500 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
501 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
503 2011-07-12 Mike Frysinger <vapier@gentoo.org>
505 * sim-command.c: Include sim-options.h.
507 2011-07-12 Mike Frysinger <vapier@gentoo.org>
509 * aclocal.m4: Move sinclude comment after AC_INIT comment.
511 2011-07-12 Mike Frysinger <vapier@gentoo.org>
513 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
514 Delete direct call to AC_PROG_CC.
516 2011-07-05 Mike Frysinger <vapier@gentoo.org>
518 * sim-command.c: New file.
519 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
520 (sim-command.o): New rule.
522 2011-05-27 Mike Frysinger <vapier@gentoo.org>
524 * sim-options.c (standard_option_handler): Remove arg[0] check
525 when freeing simulator_sysroot. Only strdup arg when arg[0] is
526 not an empty string, otherwise assign "" back to it.
528 2011-05-26 Mike Frysinger <vapier@gentoo.org>
530 * nltvals.def: Regenerate to include Blackfin syscalls again.
532 2011-05-25 Mike Frysinger <vapier@gentoo.org>
534 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
535 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
536 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
537 (trace_idx_to_str): Likewise.
538 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
539 (TRACE_syscall): Define.
540 (WITH_TRACE_SYSCALL_P): Likewise.
541 (TRACE_SYSCALL_P): Likewise.
543 2011-05-23 Mike Frysinger <vapier@gentoo.org>
545 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
546 remove now-unnecessary sub-scope for glue->type setting.
547 Check to see if the "reg" property exists before we use it, and
548 if it doesn't exist, error out for "glue" devices.
550 2011-05-23 Mike Frysinger <vapier@gentoo.org>
552 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
553 glue-or, and set type to glue_xor when name is glue-xor.
554 (hw_glue_port_event): Return immediately when type is glue_io
555 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
556 and hw_port_event calls from glue_and to end of function.
558 2011-05-11 Mike Frysinger <vapier@gentoo.org>
560 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
561 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
562 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
563 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
564 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
565 around function arguments.
567 2011-04-14 Mike Frysinger <vapier@gentoo.org>
569 * sim-options.c (complete_option_list, sim_complete_command):
572 2011-04-02 Mike Frysinger <vapier@gentoo.org>
574 * dv-glue.c: Fix up style.
576 2011-04-02 Mike Frysinger <vapier@gentoo.org>
578 * hw-alloc.c (hw_alloc_data): Adjust brace.
579 * hw-base.c (hw_base_data): Likewise.
580 (generic_hw_unit_decode): Fix indentation.
581 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
582 * hw-events.c (hw_event, hw_event_data): Likewise.
583 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
584 * hw-instances.c (hw_instance_data): Likewise.
585 * hw-instances.h (hw_instance): Likewise.
586 * hw-main.h (hw_descriptor, enum): Likewise.
587 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
588 * hw-ports.h (hw_port_descriptor): Likewise.
589 * hw-properties.c (hw_property_data): Likewise.
590 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
591 _range_property_spec, _reg_property_spec): Likewise.
592 * hw-tree.c (_name_specifier, printer): Likewise.
593 (split_device_specifier, parse_string_property, hw_tree_traverse,
594 print_size, print_reg_property, print_string, print_properties):
597 2011-03-29 Mike Frysinger <vapier@gentoo.org>
599 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
600 * Make-common.in (dv-cfi.o): New rule.
601 * dv-cfi.c, dv-cfi.h: New files.
603 2011-03-21 Kevin Buettner <kevinb@redhat.com>
605 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
606 fcntl.h and sys/fcntl.h, for constants.
607 * nltvals.def: Regenerate.
608 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
609 * sim-io.h (sys/types.h, sys/stat.h): Include.
610 (sim_io_stat, sim_io_fstat): Declare.
612 2011-03-14 Mike Frysinger <vapier@gentoo.org>
614 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
615 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
616 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
617 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
618 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
619 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
620 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
621 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
622 syscall.c: Trim trailing whitespace.
624 2011-03-05 Mike Frysinger <vapier@gentoo.org>
626 * gennltvals.sh: Handle bfin targets.
627 * nltvals.def: Regenerate.
629 2011-02-25 Kevin Buettner <kevinb@redhat.com>
631 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
634 2011-02-14 Mike Frysinger <vapier@gentoo.org>
636 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
637 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
638 (hw_free): Drop zfree logic and always call free.
639 * hw-base.c (hw_delete): Change zfree to free.
640 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
641 (hw_handle_remove_phandle): Likewise.
642 * hw-instances.c (hw_instance_delete): Likewise.
643 * hw-tree.c (parse_reg_property): Likewise.
644 (parse_ranges_property): Likewise.
645 (parse_string_property): Likewise.
646 * sim-core.c (sim_core_uninstall): Likewise.
647 * sim-cpu.c (sim_cpu_free_all): Likewise.
648 * sim-hw.c (sim_hw_uninstall): Likewise.
649 * sim-memopt.c (do_memopt_delete): Likewise.
650 (sim_memory_uninstall): Likewise.
651 * sim-module.c (sim_module_uninstall): Likewise.
652 * sim-options.c (sim_parse_args): Likewise.
653 * sim-profile.c (profile_pc_cleanup): Likewise.
654 (profile_uninstall): Likewise.
655 * sim-watch.c (do_watchpoint_delete): Likewise.
656 * sim-utils.c (zfree): Delete.
657 (sim_state_free): Change zfree to free.
658 * sim-utils.h (zfree): Delete.
660 2011-02-13 Mike Frysinger <vapier@gentoo.org>
662 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
664 2011-01-12 Mike Frysinger <vapier@gentoo.org>
666 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
668 2011-01-12 Mike Frysinger <vapier@gentoo.org>
670 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
672 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
674 * sim-utils.c (sim_do_commandf): Issue an error and return when
676 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
679 2011-01-11 Mike Frysinger <vapier@gentoo.org>
681 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
682 bytes has been calculated and when mmap_next_fd is valid and
684 (memory_option_handler): Allow missing size when mmap_next_fd is
687 2011-01-10 Mike Frysinger <vapier@gentoo.org>
689 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
690 not empty, and always append $3 to $hardware.
692 2011-01-10 Mike Frysinger <vapier@gentoo.org>
694 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
695 * sim-hw.h (sim_hw_abort): Likewise.
697 2011-01-05 Mike Frysinger <vapier@gentoo.org>
699 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
701 2011-01-05 Joel Brobecker <brobecker@adacore.com>
703 * run.1: Copyright year update.
705 2010-12-28 Mike Frysinger <vapier@gentoo.org>
707 * hw-alloc.h (HW_NALLOC): Define.
709 010-12-28 Mike Frysinger <vapier@gentoo.org>
711 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
713 2010-12-15 Mike Frysinger <vapier@gentoo.org>
715 * sim-memopt.c (OPTION_MAP_INFO): Define.
716 (memory_options): Handle --map-info.
717 (memory_option_handler): Handle OPTION_MAP_INFO.
719 2010-11-22 Mike Frysinger <vapier@gentoo.org>
721 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
722 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
723 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
725 2010-11-22 Mike Frysinger <vapier@gentoo.org>
727 * sim-core.c (WITH_HW): Add device casts to device_error,
728 device_io_read_buffer, and device_io_write_buffer.
730 2010-11-16 Mike Frysinger <vapier@gentoo.org>
732 * dv-sockser.c (dv_sockser_write_buffer): New function.
733 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
734 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
736 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
738 * callback.c (os_lseek): Call wrap on lseek result.
740 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
742 * dv-sockser.c (dv_sockser_init): Check error return from socket()
743 call by its equality to -1 not by it being negative.
744 (connected_p): Likewise for accept() call.
746 2010-04-23 Mike Frysinger <vapier@gentoo.org>
748 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
750 2010-04-21 Mike Frysinger <vapier@gentoo.org>
752 * profile.c (sim_profile_print_bar): Add cpu argument.
754 2010-04-21 Mike Frysinger <vapier@gentoo.org>
756 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
758 2010-04-21 Mike Frysinger <vapier@gentoo.org>
760 * sim-profile.c (profile_vprintf, profile_printf): New functions.
761 (profile_print_pc): Convert sim_io_printf to profile_printf.
762 (profile_print_insn): Likewise.
763 (profile_print_memory): Likewise.
764 (profile_print_core): Likewise.
765 (profile_print_model): Likewise.
766 (sim_profile_print_bar): Likewise.
767 (profile_print_speed): Likewise.
768 (profile_print_addr_ranges): Likewise.
769 (profile_info): Likewise.
770 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
772 2010-04-19 Mike Frysinger <vapier@gentoo.org>
774 * sim-model.c (OPTION_MODEL): Convert to enum.
775 (OPTION_MODEL_INFO): New enum.
776 (model_options): Add model-info/info-model entries.
777 (model_option_handler): Handle OPTION_MODEL_INFO.
779 2010-04-13 Mike Frysinger <vapier@gentoo.org>
781 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
782 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
785 2010-04-13 Mike Frysinger <vapier@gentoo.org>
787 * sim-hrw.c (sim_write): Add const to buf arg.
788 * sim-utils.h (sim_write_fn): Likewise.
790 2010-04-12 Mike Frysinger <vapier@gentoo.org>
792 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
795 2010-04-12 Mike Frysinger <vapier@gentoo.org>
797 * dv-core.c (dv_core_descriptor): Add NULL initializer.
798 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
799 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
800 * dv-sockser.c (sockser_options): Likewise.
801 * hw-ports.c (empty_hw_ports): Likewise.
802 * sim-hw.c (hw_options): Likewise.
803 * sim-model.c (model_options): Likewise.
804 * sim-options.c (standard_options): Likewise.
805 * sim-profile.c (profile_options): Likewise.
806 * sim-trace.c (trace_options): Likewise.
807 * sim-watch.c (watchpoint_options): Likewise.
809 2010-04-12 Mike Frysinger <vapier@gentoo.org>
811 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
812 the local "arg_table" variable, and the xmalloc cast.
814 2010-04-10 Mike Frysinger <vapier@gentoo.org>
816 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
818 (sim_fpu_print_func): Add const markings to format buffer.
820 2010-04-10 Mike Frysinger <vapier@gentoo.org>
822 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
824 2010-04-10 Mike Frysinger <vapier@gentoo.org>
826 * sim-trace.c (save_data): Add const markings to "buf" argument.
828 2010-04-10 Mike Frysinger <vapier@gentoo.org>
830 * sim-options.c (standard_option_handler): Add const markings to
833 2010-04-02 Mike Frysinger <vapier@gentoo.org>
835 * hw-ports.h: Fix spelling typos.
837 2010-03-30 Mike Frysinger <vapier@gentoo.org>
839 * configure.ac: Check for socklen_t.
840 * configure, config.in: Regenerated.
841 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
843 2010-03-30 Mike Frysinger <vapier@gentoo.org>
845 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
846 * sim-hw.c (hw_option_handler): Likewise.
848 2010-03-30 Mike Frysinger <vapier@gentoo.org>
850 * sim-watch.c (watchpoint_type_to_str): Add const to return.
851 (interrupt_nr_to_str): Likewise.
852 (default_interrupt_names): Add const to pointer type.
853 (sim_watchpoint_install): Add const to prefix.
854 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
856 2010-03-30 Mike Frysinger <vapier@gentoo.org>
858 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
859 (sim_core_write_buffer): Likewise.
861 2010-03-30 Mike Frysinger <vapier@gentoo.org>
863 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
864 the SIM_HAVE_ADDR_RANGE define.
866 2010-03-30 Mike Frysinger <vapier@gentoo.org>
868 * sim-core.h (device_error): Add const to message, and add printf
871 2010-03-30 Mike Frysinger <vapier@gentoo.org>
873 * sim-profile.c (profile_print_addr_ranges): Wrap with the
874 SIM_HAVE_ADDR_RANGE define.
876 2010-03-30 Mike Frysinger <vapier@gentoo.org>
878 * dv-glue.c (hw_glue_ports): Swap static and const.
880 2010-03-30 Mike Frysinger <vapier@gentoo.org>
882 * nrun.c (usage): Use void in definition.
883 * sim-options.c (dup_arg_p): Convert old-style function definition.
884 (sim_parse_args): Likewise.
885 (sim_print_help): Likewise.
886 * sim-trace.c (set_trace_option_mask): Likewise.
887 (set_trace_option): Likewise.
888 * sim-utils.c (sim_analyze_program): Likewise.
889 (sim_elapsed_time_get): Likewise.
890 (sim_elapsed_time_since): Likewise.
892 2010-03-22 Mike Frysinger <vapier@gentoo.org>
894 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
895 (standard_options): Likewise.
896 (standard_option_handler): Likewise.
898 2010-03-16 Mike Frysinger <vapier@gentoo.org>
900 * hw-ports.c (TRACE): Delete.
901 * hw-properties.c (TRACE): Delete.
902 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
903 (hw_find_integer_property): Likewise.
904 (hw_find_integer_array_property): Likewise.
905 (hw_add_duplicate_property): Likewise.
907 2010-03-15 Mike Frysinger <vapier@gentoo.org>
909 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
912 2010-02-04 Mike Frysinger <vapier@gentoo.org>
914 * sim-model.c: Include sim-model.h
916 2010-02-04 Mike Frysinger <vapier@gentoo.org>
918 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
919 & from the STATE_CPU() examples.
921 2010-01-24 Doug Evans <dje@sebabeach.org>
923 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
924 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
926 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
927 (struct cgen_fp_ops): Update signatures of floating point conversion
930 * Make-common.in (CGEN_SIM_DEPS): Define.
931 (CGEN_INCLUDE_DEPS): Use it.
932 (CGEN_MAIN_CPU_DEPS): Simplify.
934 2010-01-22 Doug Evans <dje@sebabeach.org>
936 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
937 (SUBWORDTFSI, JOINSIDI): Ditto.
939 2010-01-05 Doug Evans <dje@sebabeach.org>
941 * cgen-types.h (SETDI): Delete, unused.
943 2009-12-02 Doug Evans <dje@sebabeach.org>
945 * cgen-engine.h: Remove duplicated comment.
947 2009-11-23 Doug Evans <dje@sebabeach.org>
949 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
950 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
952 2009-11-22 Doug Evans <dje@sebabeach.org>
954 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
955 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
956 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
957 instead of CGEN_INSN_INT.
959 * cgen-trace.h (trace_extract): Add cast to fix warning.
961 2009-11-05 Doug Evans <dje@sebabeach.org>
963 * cgen-mem.h (DECLARE_GETT): Don't inline.
964 (DECLARE_SETT): Ditto.
966 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
968 * sim-inline.h: Fix spelling error.
970 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
972 * Make-common.in: Add datarootdir.
974 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
976 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
977 (SIM_CHECK_MEMBERS_1): Remove.
978 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
979 AC_CHECK_MEMBERS one.
980 * configure: Regenerate.
982 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
983 * configure: Regenerate.
985 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
987 * config.in: Regenerate.
988 * configure: Likewise.
990 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
991 definition of AC_CHECK_MEMBER.
993 * aclocal.m4: m4_include toplevel config/override.m4.
994 * configure: Regenerate.
996 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
998 * Makefile.in (datarootdir): New variable.
1000 2009-07-07 Doug Evans <dje@sebabeach.org>
1002 * Make-common.in (CPU_DIR): Define.
1004 2009-07-06 Doug Evans <dje@sebabeach.org>
1006 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1007 identifiers for file types rather than encoding internal
1008 implementation details of cgen.sh.
1009 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1010 * cgen.sh: Add support for parallel makes.
1011 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1013 2009-05-18 Jon Beniston <jon@beniston.com>
1015 * gennltvals.sh: Add lm32 target.
1016 * nltvals.def: Add lm32 syscall definitions.
1018 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1020 Speed up simulator startup:
1021 * sim-utils.c (zalloc): Use xcalloc.
1023 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1025 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1026 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1027 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1028 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1029 type, QI, HI, SI, DI.
1031 * callback.c (os_error): Mark as being a noreturn function.
1032 * sim-io.h (sim_io_error): Similar for sim_io_error.
1034 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1036 * aclocal.m4: Fix underquoting of function names.
1038 2008-10-21 Julian Brown <julian@codesourcery.com>
1040 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1042 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1044 * common.m4: Add test for libz and zlib.h.
1045 * configure: Regenerate to track ../common/common.m4 changes.
1048 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1049 Daniel Jacobowitz <dan@codesourcery.com>
1050 Joseph Myers <joseph@codesourcery.com>
1052 * aclocal.m4: Include ../../config/acx.m4.
1053 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1054 * configure, config.in: Regenerate.
1055 * Make-common.in (LIB_OBJS): Add version.o.
1056 (version.c, version.o): New rules.
1057 * run.c: Include version.h.
1058 (usage): Add help parameter. Print output either to stdout or
1059 stderr depending on that parameter.
1060 (print_version): New.
1061 (main): Check for --help and --version.
1062 * run-sim.h (sim_target_display_usage): Add help parameter.
1065 2008-04-14 Hans Kester <kester.hans@gmail.com>
1067 * sim-signal.c: Define missing signals for _WIN32.
1069 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1071 * gennltvals.sh: Add cr16.
1072 * nltvals.def: Rebuild.
1074 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1076 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1077 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1079 2007-08-10 Nick Clifton <nickc@redhat.com>
1081 * sim-memopt.c (memory_options): Mention that the
1082 --memory-size switch accepts suffixes.
1083 (parse_size): Handle a suffix on the size value.
1084 * sim-options.c (standard_options): Mention that the mem-size
1085 switch accepts suffixes.
1086 (standard_option_handler): Handle a suffix on the size value.
1088 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1090 * acconfig.h: Remove.
1091 * config.in: Regenerate.
1093 2006-11-07 Thiemo Seufer <ths@mips.com>
1095 * gentmap.c: Fix compile time warning.
1097 2006-11-07 Thiemo Seufer <ths@mips.com>
1099 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1100 for bfd text addresses.
1102 2006-08-29 Thiemo Seufer <ths@mips.com>
1103 Nigel Stephens <nigel@mips.com>
1105 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1106 SIM_QUIET_NAN_NEGATED.
1108 2006-08-29 Nigel Stephens <nigel@mips.com>
1110 * sim-profile.c (profile_pc_init): Initialise default profiling
1111 frequency to a prime number.
1112 (profile_print_pc): Convert gmon.out sample data into target
1115 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1117 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1118 * common.m4: Likewise.
1119 * configure: Regenerated.
1121 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1123 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1124 * configure: Regenerated.
1126 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1128 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1129 and LIBINTL_DEP everywhere.
1130 (CSEARCH): Use INCINTL.
1131 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1133 * configure: Regenerated.
1135 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1137 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1138 option-contents test.
1140 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1142 * sim-signal.c (sim_signal_to_target): Fix typos.
1144 * sim-reason.c (sim_stop_reason): Use
1145 sim_signal_to_target, not sim_signal_to_host.
1146 * sim-signal.c (sim_signal_to_host): Fix typo.
1147 (sim_signal_to_target): New function.
1149 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1151 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1154 2005-07-08 Ian Lance Taylor <ian@airs.com>
1156 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1158 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1159 different fraction for a quiet NaN.
1160 (unpack_fpu): Likewise.
1162 2005-07-08 Ben Elliston <bje@au.ibm.com>
1164 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1165 * sim-load.c: Likewise.
1166 * syscall.c: Likewise.
1168 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1170 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1173 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1175 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1177 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1179 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1180 and signed64 for __ALPHA__.
1182 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1184 * aclocal.m4 Include ../../gettext.m4.
1185 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1186 (AM_LC_MESSAGES): Remove.
1187 * configure: Regenerate.
1189 2005-02-28 Jim Blandy <jimb@redhat.com>
1191 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1192 -Wuninitialized in the default list of build warnings if CFLAGS is
1193 set, and doesn't include -O. (Using -Wuninitialized without
1194 optimization produces a warning, which interferes with compilation
1197 2005-02-21 Jim Blandy <jimb@redhat.com>
1199 * callback.c (os_fstat): Don't declare 't' unless it's used.
1201 2005-02-09 Jim Blandy <jimb@redhat.com>
1203 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1205 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1206 to $(CGEN), to ensure that the command substitution happens where
1207 the variable is referenced in the submake, not when the submake's
1208 arguments are expanded.
1209 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1210 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1211 application Scheme script directly after ${cgen}; don't precede it
1214 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1216 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1217 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1218 Include libiberty.h.
1219 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1220 being either end of a pipe.
1221 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1222 (os_shutdown): Clear pipe state.
1223 (default_callback): Initialize new members.
1225 * callback.c (default_callback): Initialize target_endian.
1226 (cb_store_target_endian): Renamed from store, new first parameter
1227 host_callback *cb, drop last parameter big_p. Take endianness
1229 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1230 Remove variable big_p.
1231 * nrun.c (main): Initialize default_callback.target_endian.
1233 2005-01-14 Andrew Cagney <cagney@gnu.org>
1235 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1236 Add explicit call to AC_CONFIG_HEADER.
1237 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1238 * configure: Re-generate.
1240 2005-01-12 Andrew Cagney <cagney@gnu.org>
1242 * common.m4: New file, based on of aclocal.m4.
1244 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1246 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1247 * configure: Regenerated to track ../common/aclocal.m4 changes.
1249 2005-01-07 Andrew Cagney <cagney@gnu.org>
1251 * configure.ac: Rename configure.in, require autoconf 2.59.
1252 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1253 * configure: Re-generate.
1255 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1257 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1258 <case CB_SYS_ftruncate>: New cases.
1260 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1262 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1263 (cb_syscall) <case CB_SYS_rename>: New case.
1264 * callback.c (os_lstat): New function.
1266 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1268 * run.1: Document --sysroot=filepath.
1269 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1270 (standard_options): Support --sysroot=<path>.
1271 (standard_option_handler): Handle OPTION_SYSROOT.
1272 * syscall.c (simulator_sysroot): Define, initialized empty.
1273 (get_path): Prepend simulator_sysroot to absolute file path.
1274 [HAVE_STRING_H]: Include string.h.
1275 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1276 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1277 (main): If simulator_sysroot is not empty, chdir there.
1278 * sim-config.h (simulator_sysroot): Declare.
1280 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1281 cgen_rtx_error" in a CGEN-generated simulator.
1282 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1283 replacement for CGEN-related breakpoints.
1285 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1287 * Make-common.in (sim-basics_h): Add $(callback_h).
1289 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1291 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1292 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1293 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1294 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1295 (SIM_CHECK_MEMBERS): New macros.
1296 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1297 for struct stat member test and write. Add ST_x calls for each
1298 struct stat member tested in configure.in. Wrap each ST_x call in
1299 #ifdef of configure macro for that member.
1300 * configure, config.in: Regenerate.
1302 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1304 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1306 <case desc>: Pass -OPC opcfile.
1307 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1308 parameter to cgen.sh.
1310 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1312 * Make-common.in (sim-basics_h): Correct dependencies on
1313 cconfig.h and tconfig.h
1314 (sim-load.o): Correct typo in sim-basics_h dependency.
1316 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1318 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1319 sub-dependencies for other sim files that they include.
1320 (sim_main_headers): Use sim-*_h macros.
1321 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1323 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1325 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1328 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1329 $(remote_sim_h) too.
1330 (sim_main_headers): Add sim-utils.h.
1332 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1334 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1336 2004-07-26 Andrew Cagney <cagney@gnu.org>
1338 Problem from Olaf Hering <olh@suse.de>.
1339 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1341 2004-07-10 Ben Elliston <bje@au.ibm.com>
1343 * hw-tree.c (parse_integer_property): Typo fix in comments.
1344 * sim-options.c (sim_args_command): Likewise.
1346 2004-06-28 Andrew Cagney <cagney@gnu.org>
1348 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1350 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1352 * callback.c (os_shutdown): Fix bug in last change: actually
1353 mark file descriptors as available on startup.
1355 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1357 [ include/gdb: * callback.h (host_callback_struct): Replace
1358 members fdopen and alwaysopen with fd_buddy. ]
1359 * callback.c: Changed all users.
1361 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1363 * sim-load.c (sim_load_file): Use bfd_get_section_size
1364 instead of bfd_get_section_size_before_reloc.
1366 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1368 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1369 passing it to printf.
1371 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1373 * callback.c: Update copyright dates.
1375 * sim-basics.h: Likewise.
1376 * sim-load.c: Likewise.
1377 * syscall.c: Likewise.
1379 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1381 * callback.c: Include cconfig.h instead of config.h.
1383 * sim-basics.h: Likewise.
1384 * sim-load.c: Likewise.
1385 * syscall.c: Likewise.
1387 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1389 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1391 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1393 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1395 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1397 * sim-options.c (standard_options): Fix the names of H8
1400 2003-10-30 Andrew Cagney <cagney@redhat.com>
1402 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1403 with "struct bfd_symbol".
1405 2003-10-21 Andrew Cagney <cagney@redhat.com>
1407 * callback.c (os_truncate): Call "truncate", and not "stat".
1409 2003-10-20 Andrew Cagney <cagney@redhat.com>
1411 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1413 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1415 * callback.c (os_ftruncate, os_truncate): New functions.
1416 (default_callback): Initialize ftruncate and truncate members.
1418 2003-09-08 Dave Brolley <brolley@redhat.com>
1420 On behalf of Doug Evans <dje@sebabeach.org>
1421 * cgen.sh: New arg archfile.
1422 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1423 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1425 2003-08-28 Andrew Cagney <cagney@redhat.com>
1427 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1428 * sim-options.c (print_help): Cast the format with specifier to
1431 2003-08-20 Michael Snyder <msnyder@redhat.com>
1432 Dave Brolley <brolley@redhat.com>
1434 * cgen-par.h (flags, word1): New target-specific
1435 fields of CGEN_WRITE_QUEUE_ELEMENT.
1436 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1437 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1438 * gennltvals.sh: Add frv target.
1439 * nltvals.def: Add frv target.
1441 2003-06-23 Michael Snyder <msnyder@redhat.com>
1443 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1444 * sim-reg.c: Fix cut-and-paste bug in comment.
1446 2003-06-22 Andrew Cagney <cagney@redhat.com>
1448 From matthew green <mrg@redhat.com>:
1449 * sim-fpu.h: Update copyright.
1450 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1451 * sim-fpu.c: Update copyright.
1452 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1454 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1456 From Doug Evans <dje@sebabeach.org>:
1457 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1458 with disassemble_info:read_memory_func.
1459 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1461 2003-06-04 Michael Snyder <msnyder@redhat.com>
1463 * common/run.c (main): Remove SIM_H8300 ifdef.
1465 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1466 (standard_options): Add '-x' for h8/300sx.
1467 (standard_option_handler): Add case for SIM_H8300SX.
1469 2003-04-13 Michael Snyder <msnyder@redhat.com>
1471 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1473 2003-03-01 Andrew Cagney <cagney@redhat.com>
1475 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1476 (sim_engine_vabort): Ditto.
1478 2003-02-27 Andrew Cagney <cagney@redhat.com>
1480 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1481 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1482 * nrun.c (main): Ditto.
1484 2003-02-26 Andrew Cagney <cagney@redhat.com>
1486 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1487 (sim_engine_vabort): Ditto.
1488 (sim_engine_halt, sim_engine_restart): Ditto.
1490 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1492 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1493 (sim-break_h): Delete macro.
1494 (sim-break.o): Delete rule.
1495 * sim-break.c: Delete file.
1496 * sim-break.h: Delete file.
1497 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1498 (STATE_BREAKPOINTS): Delete macro.
1499 (sim_state_base): Delete field breakpoints.
1500 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1501 sim_break_install to array.
1503 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1505 * run.c (usage): Fix typos.
1507 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1509 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1511 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1513 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1514 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1515 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1516 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1517 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1518 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1519 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1520 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1521 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1522 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1524 2002-11-13 Andrew Cagney <cagney@redhat.com>
1526 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1528 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1530 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1531 (distclean): Depend on it.
1533 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1535 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1537 2002-08-29 Dave Brolley <brolley@redhat.com>
1539 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1541 2002-07-17 Andrew Cagney <cagney@redhat.com>
1543 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1544 (sim_set_callbacks, sim_size, sim_trace)
1545 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1546 to here from "gdb/remote-sim.h".
1548 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1550 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1551 avoid possible longjmp problems with automatic variable siggnal.
1553 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1555 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1556 * Make-common.in (installdirs): Make $(libdir) too, needed when
1557 installing libsim.a.
1559 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1561 * gennltvals.sh (dir): Mark d30v as obsolete.
1562 * nltvals.def: Remove d30v.
1564 2002-06-17 Andrew Cagney <cagney@redhat.com>
1566 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1568 * sim-memopt.c: Include <unistd.h>.
1569 (do_memopt_add): Fix printf format.
1570 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1572 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1574 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1575 --enable-gdb-build-warnings.
1576 * configure: Regenerated to track ../common/aclocal.m4 changes.
1578 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1580 * sim-fpu.c (unpack_fpu): Initialize exponent for
1583 (sim_fpu_sqrt): Same.
1585 2002-06-08 Andrew Cagney <cagney@redhat.com>
1587 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1588 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1590 * sim-load.c: Ditto.
1591 * callback.c: Ditto.
1593 * Make-common.in (callback_h): Define.
1594 (remote_sim_h): Define.
1596 (callback.o): Update.
1597 (syscall.o): Update.
1600 (sim-hload.o): Update.
1602 (sim-reason.o): Update.
1603 (sim-reg.o): Update.
1604 (sim-resume.o): Update.
1606 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1608 * run.c: Fix formatting.
1610 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1612 * run-sim.h: New header. Provide prototypes for functions used
1613 between run() and libsim.a which are not used by GDB.
1614 * run.c: Include run-sim.h.
1615 (main): If SIM_TARGET_SWITCHES is defined call
1616 sim_target_parse_command_line.
1617 (usage): If SIM_TARGET_SWITCHES is defined call
1618 sim_target_display_usage.
1620 2002-05-17 Andrey Volkov <avolkov@transas.com>
1622 * run.c: Made h8300s as new target, not h8300h alias.
1623 Added new option -S (h8300s target)
1624 * sim-options.c: Ditto.
1626 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1628 * callback.c: Use 'deprecated' rather than 'depreciated.'
1630 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1632 From wiz at danbala:
1633 * sim-fpu.h: Fix grammar and typos.
1636 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1638 * callback.c: Fix some spelling errors.
1639 * hw-device.h: Likewise.
1640 * hw-tree.c: Likewise.
1641 * sim-abort.c: Likewise.
1642 * sim-alu.h: Likewise.
1643 * sim-core.h: Likewise.
1644 * sim-events.c: Likewise.
1645 * sim-events.h: Likewise.
1646 * sim-fpu.h: Likewise.
1647 * sim-profile.h: Likewise.
1648 * sim-utils.c: Likewise.
1650 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1652 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1655 2002-01-20 Ben Elliston <bje@redhat.com>
1657 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1658 the comment for this enumerator.
1660 2002-01-14 Ben Elliston <bje@redhat.com>
1662 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1664 2001-12-20 Kazu Hirata <kazu@hxi.com>
1666 * run.c (usage): Fix a typo.
1668 2001-07-05 Ben Elliston <bje@redhat.com>
1670 * Make-common.in (srccgen): Remove.
1671 (CGEN_CPU_DIR): Define.
1672 (CGEN_READ_SCM): Redefine without $(srccgen).
1673 (CGEN_ARCH_SCM): Ditto.
1674 (CGEN_CPU_SCM): Ditto.
1675 (CGEN_DECODE_SCM): Ditto.
1676 (CGEN_DESC_SCM): Ditto.
1678 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1680 * sim-load.c (sim_load_file): Put it back: external now.
1681 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1683 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1685 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1687 * sim-utils.c (sim_analyze_program): Ditto.
1689 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1691 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1692 we're finished with its immediate use.
1693 * sim-load.c (sim_load_file): Ditto.
1695 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1697 Add support for mmap-based memory regions.
1698 * sim-memopt.c (mmap_next_fd): New global.
1699 (sim_memory_init): Reinitialize it.
1700 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1701 "--memory-mapfile FILE" option. Check for some errors.
1702 (do_memopt_add): Conditionally do mmap instead of malloc for
1703 backing store of simulated memory. Check for more errors.
1704 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1705 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1706 * configure.in: Look for mmap/fstat related functions and headers.
1707 * config.in, configure: Regenerated.
1709 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1711 * sim-core.c (sim_core_map_attach): Correct overlap-related
1714 2001-03-07 Michael Meissner <meissner@redhat.com>
1716 * run.c (alloca-conf.h): Delete, no longer provided.
1718 2001-02-22 Ben Elliston <bje@redhat.com>
1720 * sim-trace.h (TRACE_VPU_IDX): Add.
1721 (TRACE_vpu): Define.
1722 (WITH_TRACE_VPU_P): Likewise.
1723 (TRACE_VPU_P): Likewise.
1724 * sim-trace.c (OPTION_TRACE_VPU): Define.
1725 (trace_options): Add --trace-vpu.
1726 (trace_option_handler): Handle OPTION_TRACE_VPU.
1727 (trace_option_handler): Include VPU tracing in --trace-semantics.
1728 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1730 2001-02-21 Ben Elliston <bje@redhat.com>
1732 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1733 (TRACE_BRANCH_INPUT2): Likewise.
1735 2001-02-09 Ben Elliston <bje@redhat.com>
1737 * (profile_print_pc): Write header out in target byte order.
1739 2001-02-09 Ben Elliston <bje@redhat.com>
1741 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1742 adjusting the pc shift value.
1744 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1746 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1747 where a numeric value is supplied.
1749 2001-01-06 Ben Elliston <bje@redhat.com>
1751 * cgen.sh: Allow extrafiles to include the semantics files when
1752 generating an ISA-specific decoder.
1754 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1756 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1758 2000-12-23 Ben Elliston <bje@redhat.com>
1760 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1761 them to the trace stream using sim_fpu_printn_fpu. Include
1764 2000-12-15 Ben Elliston <bje@redhat.com>
1766 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1767 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1768 trailing digits as specified (-1 to print all digits).
1769 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1770 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1773 2000-12-13 Ben Elliston <bje@redhat.com>
1775 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1776 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1779 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1781 * sim-endian.h: Don't have parameters on macro definitions which
1782 are simply renaming functions, to permit use of XCONCAT2 in both
1783 the macro name and the arguments in a use of such a definition.
1785 2000-12-11 Ben Elliston <bje@redhat.com>
1787 * cgen-ops.h (SUBWORDDFDI): New function.
1789 2000-12-05 Ben Elliston <bje@redhat.com>
1791 * Make-common.in (cgen-defs): New target.
1792 (cgen-decode): Pass $(EXTRAFILES).
1794 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1795 -outfile-suffix options.
1797 2000-12-04 Ben Elliston <bje@redhat.com>
1799 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1800 (SUBWORDSIUQI): Likewise.
1801 (SUBWORDDIHI): Likewise.
1802 (SUBWORDDIQI): New function.
1804 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1805 * cgen-scache.c (scache_option_handler): Remove unused local var.
1807 2000-12-03 Ben Elliston <bje@redhat.com>
1809 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1811 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1813 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1815 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1817 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1820 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1822 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1823 (set_hw_delete): Moved the macro as a function.
1824 * hw-base.h (set_hw_delete): Declare as external function.
1825 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1826 allocated using hw_malloc.
1828 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1830 * sim-options.c (sim_parse_args): Free the memory used for
1831 long_options, short_options, handlers, opt_cpu, orig_val.
1833 2000-11-20 Ben Elliston <bje@redhat.com>
1835 * cgen-ops.h (SUBBI): New macro.
1836 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1837 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1839 2000-11-16 Ben Elliston <bje@redhat.com>
1841 * cgen-types.h (VOID): New type.
1843 2000-11-09 Ben Elliston <bje@redhat.com>
1845 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1846 (sim_fpu_two): Set exponent to 1.
1848 2000-10-26 Ben Elliston <bje@redhat.com>
1850 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1851 `all'. Pass `-i' options to cgen applications.
1852 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1853 cgen-desc): Pass $(isa) to cgen.sh.
1855 2000-10-08 Ben Elliston <bje@redhat.com>
1857 * cgen-utils.c (cgen_rtx_error): New function.
1859 2000-10-07 Ben Elliston <bje@redhat.com>
1861 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1862 conditions for sim_core_read_buffer().
1864 2000-09-26 Dave Brolley <brolley@redhat.com>
1866 * cgen-utils.c (RORQI): New function.
1867 (ROLQI): New function.
1868 (RORHI): New function.
1869 (ROLHI): New function.
1871 2000-08-28 Dave Brolley <brolley@redhat.com>
1873 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1874 in insn_value if it will fit.
1876 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1878 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1880 2000-08-15 Dave Brolley <brolley@redhat.com>
1882 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1884 2000-08-15 Dave Brolley <brolley@redhat.com>
1886 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1887 (PROFILE_CPU_FREQ): New macro.
1888 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1889 (profile-options): Add profile-cpu-frequency.
1890 (parse_frequency): New function.
1891 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1892 (profile_print_speed): Print cpu frequency and simulated execution time.
1893 Re-indent other items to match.
1895 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1897 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1899 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1901 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1902 * Makefile.in (install): Install run.1 man page.
1904 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1906 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1907 * Makefile.in (headers,nltvals.def): Merge.
1909 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1911 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1912 * nrun.c (main): Print the simulator statistics only in
1914 * hw-properties.h (hw_find_integer_array_property): Fix
1915 prototype (use signed_cell).
1917 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1918 * sim-events.c (sim_events_remain_time): New function returning
1919 the time that remains before the event is raised.
1920 * hw-events.c (hw_event_remain_time): Likewise.
1921 * sim-events.h (sim_events_remain_time): Declare.
1922 * hw-events.h (hw_event_remain_time): Declare.
1924 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1925 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1926 (OPTION_HW_LIST): New option --hw-list to list the devices.
1927 (hw_option_handler): List the device tree with 'sim_hw_print'.
1929 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1930 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1931 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1932 (EXTENDED): Define for 16-bit word size.
1933 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1934 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1935 * sim-types.h: Added support for 16-bit targets.
1937 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1939 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1941 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1943 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1944 * Makefile.in (distclean): Clean cconfig.h also.
1946 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1948 * configure: Regenerated to track ../common/aclocal.m4 changes.
1950 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1952 * aclocal.m4 (sim-profile): Enable the profiler by default.
1954 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1956 * run.c (main): Initialize sigrc.
1958 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1960 * sim-events.c (update_time_from_event): Add more detailed event
1963 2000-03-30 Dave Brolley <brolley@redhat.com>
1965 * aclocal.m4 (cgen): Use guile to run cgen.
1967 2000-03-23 Dave Brolley <brolley@redhat.com>
1969 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1971 * cgen-accfp.c (fextsfdf): New function.
1972 (ftruncdfsf): New function.
1973 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1975 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1977 * cgen-ops.h: Added TRUNCSISI.
1979 2000-03-08 Dave Brolley <brolley@redhat.com>
1981 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1982 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1983 (sim_queue_fn_si_write): Last argument is has type USI.
1984 (sim_queue_fn_sf_write): New function.
1985 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1986 (sim_queue_fn_sf_write): New function.
1987 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1989 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1991 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1992 sim_set_trace and run simulator using sim_resume.
1993 (main): Add option ``-o'' - operating environment. Only continue
1994 after a signal when operating environment.
1995 (main): Always set REASON and SIGRC using sim_stop_reason.
1996 (sim_trace): Delete extern declaration.
1998 2000-02-08 Nick Clifton <nickc@cygnus.com>
2000 * callback.c: Fix compile time warning messages.
2001 * run.c: Fix compile time warning messages.
2003 1999-12-17 Dave Brolley <brolley@cygnus.com>
2005 * sim-profile.h: (set_profile_option_mask): Add prototype.
2006 * sim-profile.c (set_profile_option_mask): No longer static.
2008 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2010 * sim-arange.c: Include <string.h>
2012 1999-12-07 Dave Brolley <brolley@cygnus.com>
2014 * sim-options.c (print_help): '=' required before optional argument.
2015 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2016 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2017 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2018 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2019 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2020 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2021 (fn_mem_qi_write): New union members.
2022 (fn_mem_hi_write): New union members.
2023 (fn_mem_si_write): New union members.
2024 (fn_mem_di_write): New union members.
2025 (fn_mem_df_write): New union members.
2026 (fn_mem_xi_write): New union members.
2027 (sim_queue_fn_mem_qi_write): New function.
2028 (sim_queue_fn_mem_hi_write): New function.
2029 (sim_queue_fn_mem_si_write): New function.
2030 (sim_queue_fn_mem_di_write): New function.
2031 (sim_queue_fn_mem_df_write): New function.
2032 (sim_queue_fn_mem_xi_write): New function.
2033 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2034 (sim_queue_fn_mem_hi_write): New function.
2035 (sim_queue_fn_mem_si_write): New function.
2036 (sim_queue_fn_mem_di_write): New function.
2037 (sim_queue_fn_mem_df_write): New function.
2038 (sim_queue_fn_mem_xi_write): New function.
2039 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2040 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2041 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2043 1999-12-01 Dave Brolley <brolley@cygnus.com>
2045 * cgen-accfp.c (subsf): Check status code.
2063 1999-11-26 Dave Brolley <brolley@cygnus.com>
2065 * cgen-par.h (fn_df_write): Mode of data is DF.
2066 (sim_queue_fn_df_write): Mode of data is DF.
2067 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2069 1999-11-22 Dave Brolley <brolley@cygnus.com>
2071 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2072 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2074 1999-11-04 Dave Brolley <brolley@cygnus.com>
2076 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2077 CGEN_MEM_XI_WRITE members.
2078 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2079 (sim_queue_fn_xi_write): New function.
2080 (sim_queue_mem_xi_write): New function.
2082 * cgen-par.c (sim_queue_fn_xi_write): New function.
2083 (sim_queue_mem_xi_write): New function.
2084 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2087 1999-10-22 Dave Brolley <brolley@cygnus.com>
2089 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2090 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2091 * cgen-par.c: Set insn_address for each queued write. Get pc from
2092 cpu when executing queued writes.
2094 1999-10-19 Dave Brolley <brolley@cygnus.com>
2096 * cgen-par.h (sim_queue_fn_pc_write): New function.
2097 (CGEN_FN_PC_WRITE): New enumerator.
2098 (fn_pc_write): New union member.
2099 * cgen-par.c (sim_queue_fn_pc_write): New function.
2100 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2102 1999-10-18 Dave Brolley <brolley@cygnus.com>
2104 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2105 (CGEN_MEM_DF_WRITE): New enumerator.
2106 (mem_di_write): New union member.
2107 (mem_df_write): New union member.
2108 * cgen-par.c (sim_queue_mem_di_write): New function.
2109 (sim_queue_mem_df_write): New function.
2110 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2112 * cgen-accfp.c (divsf): Check for division errors.
2114 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2116 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2118 1999-10-07 Dave Brolley <brolley@cygnus.com>
2120 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2121 (fn_hi_write): New union member.
2122 (sim_queue_fn_hi_write): New function.
2123 * cgen-par.c (sim_queue_fn_hi_write): New function.
2124 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2126 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2128 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2129 Change type of result to SEM_PC.
2131 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2133 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2135 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2137 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2138 (JOIN*): Delete cpu arg.
2140 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2142 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2144 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2146 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2148 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2151 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2153 * run.c (main): Check the sim_stop_reason and only halt simulation
2154 when a valid stop condition is identified.
2156 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2158 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2160 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2162 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2163 (bi_write): New union element.
2164 (sim_queue_bi_write): New function.
2165 * cgen-par.c (sim_queue_bi_write): New function.
2166 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2168 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2170 * configure: Regenerated to track ../common/aclocal.m4 changes.
2172 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2173 ../gdb/configure.in.
2174 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2175 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2176 (SIM_WARNINGS): Delete
2177 (CONFIG_CFLAGS): Update.
2179 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2181 * cgen-par.c: New file.
2182 * cgen-par.h: New file.
2183 * cgen-sim.h (cgen-par.h): #include it.
2184 * cgen-cpu.h (write_queue): New field.
2185 (CPU_WRITE_QUEUE): New access macro.
2186 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2187 (cgen-par.o): New target.
2189 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2191 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2192 * cgen-utils.c (mode_names): Update.
2194 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2196 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2197 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2198 buffer arg if WITH_PARALLEL_GENWRITE.
2199 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2200 (struct idesc): Ditto.
2202 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2204 * sim-model.c (model_option_handler): Add \n to error message.
2206 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2208 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2209 (insn_sem): Rewrite.
2210 (sem_fn_desc): New struct.
2212 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2214 (scache case): Split into non-parallel/parallel versions.
2215 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2216 if not use semantic switch version.
2218 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2220 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2221 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2222 (SEM_BRANCH_INIT_EXTRACT): Delete.
2223 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2224 (SEM_BRANCH_FINI): Ditto.
2225 (SEM_BRANCH_VIA_ADDR): Ditto.
2226 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2227 (SEM_BRANCH_ADDR_CACHE): Delete.
2228 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2229 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2231 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2232 (@cpu@_pbb_begin): Initialize branch_target.
2233 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2234 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2236 (@cpu@_engine_run_fast): Ditto.
2238 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2240 * cgen-utils.c (RORSI): New function.
2241 (ROLSI): New function.
2243 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2245 * Makefile.in (TAGS): Tweak TAGS regex.
2246 * cgen-mem.h (*): Add TAGS markers.
2248 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2250 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2251 passed in when sim_resume is first entered - don't re-pass it
2254 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2256 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2257 OPTION_LOAD_LMA but only when is defined.
2258 (standard_options): When SIM_HANDLES_LMA is defined include
2259 options --load-lma and --load-vma.
2260 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2262 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2263 (struct sim_state_base): Add load_at_lma_p.
2264 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2265 STATE_LOAD_AT_LMA_P.
2267 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2269 * nrun.c (main): Re-format loop gnu style.
2271 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2273 * dv-sockser.c (connected_p): Initialize addrlen.
2275 1999-07-06 Dave Brolley <brolley@cygnus.com>
2277 * cgen-accfp.c (floatsidf): New function.
2278 (fixdfsi): New function.
2280 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2282 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2284 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2286 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2287 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2288 * cgen-fpu.c: New file.
2289 * cgen-fpu.h: New file.
2290 * cgen-accfp.c: New file.
2291 * cgen-cpu.h (CGEN_CPU): New member fpu.
2292 * cgen-mem.h: Redo fp support.
2293 * cgen-ops.h: Delete k&r support. Redo fp support.
2294 * cgen-sim.h: Include cgen-fpu.h.
2295 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2297 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2299 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2301 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2302 (@cpu@_pbb_cti_chain): Minor clean up.
2304 1999-05-08 Felix Lee <flee@cygnus.com>
2306 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2307 AM_CYGWIN32 and AM_EXEEXT.
2308 * configure: Regenerate.
2310 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2312 * sim-core.c (device_error,device_io_read_buffer,
2313 device_io_write_buffer): Delete decls.
2314 * sim-core.h: Put them here.
2316 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2317 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2318 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2319 (sim_core_write_aligned_N): Ditto.
2321 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2323 * sim-memopt.c (sim_memory_uninstall): Don't look into
2326 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2328 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2330 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2332 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2333 (sim_core_write_buffer): Ditto.
2335 1999-04-02 Keith Seitz <keiths@cygnus.com>
2337 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2338 after the interval counter has expired.
2339 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2340 poll_quit callbacks. May be overridden by Makefile.
2341 (poll_quit_counter): New global.
2342 * sim-events.c: Remove all mentions of ui_loop_hook. The
2343 host callback "poll_quit" will serve the purpose.
2344 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2346 * nrun.c: Remove declaration of ui_loop_hook.
2348 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2350 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2351 if being used by gdb.
2353 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2355 * cgen-types.h (XF,TF): Tweak.
2356 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2358 (SUBWORD*,JOIN*): Define.
2359 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2360 moved into cpu descriptor.
2361 * sim-model.h (MACH): New member `num'.
2363 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2365 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2366 (CGEN_CPU): Member opcode renamed to cpu_desc.
2367 New members get_idata,disassembler.
2368 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2369 CGEN_INSN_ATTR_VALUE.
2370 (CGEN_STATE): Delete member opcode_table.
2371 (sim_disassemble_insn): Delete decl.
2372 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2373 (struct idesc): Moved to here from <cpu>-decode.h.
2374 * cgen-run.c (prime_cpu): Call prepare_run callback.
2375 * cgen-trace.h (SFILE): New type.
2376 (sim_disasm_sprintf): Declare.
2377 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2378 (sim_cgen_disassemble_insn): Declare.
2379 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2380 (insn_fields): Delete.
2381 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2383 (trace_insn): Call CPU_DISASSEMBLER hook.
2384 (sim_disasm_sprintf): New function.
2385 (sim_disasm_read_memory): New function.
2386 (sim_disasm_perror_memory): New function.
2387 (sim_cgen_disassemble_insn): New function.
2388 * cgen-utils.c: Don't include cpu-opc.h.
2389 (virtual_insn_entries): New static local.
2390 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2391 (cgen_insn_name): Rewrite.
2392 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2393 * cgen.sh (desc): New file generator handler.
2394 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2395 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2396 Don't include cpu-opc.h,cpu-sim.h.
2397 * sim-model.c (model_set): Delete SIM_DESC arg.
2398 (sim_model_set): Update.
2399 * sim-model.h (MACH): New member prepare_run.
2401 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2403 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2404 if redundant with allocator functions.
2406 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2408 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2410 * sim-profile.h: Make like sim-trace.h.
2411 (PROFILE_USEFUL_MASK): New macro.
2412 * sim-profile.c (profile_options): Make like trace_options, allow
2413 optional on|off arg where applicable.
2414 (set_profile_option_mask): New function.
2415 (sim_profile_set_option): New function.
2416 (profile_option_handler): Simplify.
2417 Have -p only enable selected things, not everything.
2418 Add missing break to OPTION_PROFILE_PC_RANGE.
2419 * cgen-scache.c (scache_options): Allow optional on|off arg to
2421 (scache_option_handler): Use sim_profile_set_option.
2423 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2425 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2426 (memory_option_handler): Implement MEMORY_FILL option. Make
2427 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2428 (parse_ulong_value): New function.
2429 (do_memopt_add): Allocate all buffers. Optionally fill them.
2431 1999-01-15 Richard Henderson <rth@cygnus.com>
2433 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2434 va_list, not an integer.
2435 * sim-events.c (sim_events_schedule): Likewise.
2437 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2438 the appropriate type.
2440 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2442 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2443 (sim_disassemble_insn): Update prototype.
2444 (sim_engine_invalid_insn): Ditto.
2445 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2446 (SEM_BRANCH_INIT): PCADDR->IADDR.
2447 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2448 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2449 * cgen-scache.h (*): Ditto.
2450 * cgen-trace.c (*): Ditto.
2451 * cgen-trace.h (*): Ditto.
2452 * cgen-utils.c (*): Ditto.
2453 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2455 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2456 (simple engine framework): Rewrite.
2457 * sim-module.c (modules): Install model module sooner (and in
2458 particular before the profile module).
2460 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2462 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2463 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2464 (sim_model_init): Call it.
2466 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2468 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2470 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2471 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2472 (SEM_BRANCH_INIT_EXTRACT): New macro.
2473 (SEM_BRANCH_INIT): Add taken_p.
2474 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2475 (SEM_BRANCH_FINI): Use it.
2477 * cgen-run.c (sim_resume): Handle tracing of last insn.
2478 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2479 * cgen-trace.c (current_abuf): New static global.
2480 (trace_insn_init): Initialize it.
2481 (trace_insn_fini): Use it.
2482 (trace_insn): Set it.
2483 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2484 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2485 (@cpu@_emit_after): Ditto.
2486 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2487 labels if WITH_SEM_SWITCH_FULL.
2488 * sim-model.c: Include bfd.h.
2489 (sim_model_init): New function.
2490 (sim_model_install): Record init fn.
2491 * sim-model.h (MACH): New member bfd_name.
2492 * sim-module.c (modules): Initialize model before scache.
2494 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2496 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2498 * nrun.c (main): Remain in simulation loop for traps and
2499 exceptions when in operating environment mode.
2500 (ui_loop_hook): New stub hook for standalone use.
2501 * sim-events.c (sim_events_process): Call ui_loop_hook
2502 periodically on CYGWIN host.
2504 * sim-reason.c (sim_stop_reason): Return host signal numbers
2505 to gdb on sim_stopped and sim_signalled cases.
2506 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2507 hook just before longjmp.
2508 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2509 hook just before sim_engine_run.
2511 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2512 * sim-trace.h (trace_generic): Ditto.
2513 * sim-trace.c (trace_generic): Ditto.
2515 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2517 * Make-common.in (SIM_MAIN_DEPS): New var.
2518 (CGEN_MAIN_CPU_DEPS): New var.
2519 * aclocal.m4: Add --enable-cgen-maint option.
2520 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2522 (GETIMEM*): Pass pc value to sim_core routine.
2524 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2526 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2527 Compare with ZERO not NULL.
2529 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2531 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2534 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2536 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2537 * sim-trace.c: Include stdlib.h if present.
2538 * dv-sockser.c: Include unistd.h if present.
2539 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2540 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2542 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2544 * gennltvals.sh: Add i960.
2545 * nltvals.def: Rebuild.
2547 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2549 * cgen-defs.h: New file, old cgen-sim.h.
2550 * cgen-sim.h: Simple header that includes others.
2551 * sim-arange.c: New file.
2552 * sim-arange.h: New file.
2553 * sim-basics.h: Include it.
2554 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2555 (sim-arange.o): Add rule for.
2556 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2557 (sim_io_eprintf_cpu): Add prototype.
2558 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2559 (INLINE2): New macro.
2560 (EXTERN_INLINE): New macro.
2561 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2562 before calling module init fns.
2563 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2564 (profile_init): New function.
2565 (profile_options): New option --profile-range.
2566 (profile_option_handler): Handle --profile-range.
2567 (profile_print_insn): Qualify address range specific section titles.
2568 (profile_print_addr_ranges): New function.
2569 (profile_info): Print address ranges if specified.
2570 (profile_install): Set profile_init init fn.
2571 * sim-profile.h (PROFILE_DATA): New member `range'.
2572 * sim-trace.c (trace_init): New function.
2573 (trace_options): New option --trace-range.
2574 (trace_option_handler): Handle --trace-range.
2575 (trace_install): Set trace_init init fn.
2576 * sim-trace.h (TRACE_DATA): New member `range'.
2577 * sim-utils.c (sim_cpu_msg_prefix): New function.
2578 (sim_io_eprintf_cpu): New function.
2579 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2580 (PC_IN_PROFILE_RANGE_P): New macro.
2581 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2582 (trace_insn_fini): New arg abuf. All callers updated.
2583 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2584 printing cycle counts.
2585 * cgen-trace.h (trace_insn_fini): Update prototype.
2586 (TRACE_RESULT_P): New macro.
2587 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2588 (TRACE_INSN): Check ARGBUF_TRACE_P.
2589 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2590 * cgen-types.h (SIM_INLINE): Delete.
2591 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2592 * cgen-utils.c: Don't include cgen-engine.h
2593 * genmloop.sh (@cpu@_fill_argbuf): New function.
2594 (@cpu@_fill_argbuf_tp): New function.
2595 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2596 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2597 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2598 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2599 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2600 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2601 doing profiling. Update call to TRACE_INSN_FINI.
2603 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2605 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2607 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2610 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2612 * sim-inline.c (SIM_INLINE_P): Fix typo.
2614 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2616 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2618 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2620 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2621 * nltvals.def: Re-generate.
2623 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2625 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2626 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2627 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2629 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2630 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2632 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2634 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2635 (${cpu}_pbb_cti_chain): Ditto.
2637 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2639 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2640 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2641 (EXTRACT_INT,EXTRACT_UINT): New macros.
2642 (SEM_SEM_ARG): New macro.
2643 (SEM_NEXT_VPC): New arg `pc'.
2644 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2645 (sim_disassemble_insn): Update prototype.
2646 * cgen-trace.c (current_insn,insn_fields): New static locals.
2647 (trace_insn): Set them.
2648 * cgen-utils.c: #include cgen-engine.h.
2649 (sim_disassemble_insn): New arg insn_fields.
2650 Handle variable length insns.
2651 * genmloop.sh: Only emit pbb decls if -pbb.
2652 (${cpu}_scache_lookup): New arg `vpc'.
2653 (scache support): Fetch pc before entering loop.
2655 * gennltvals.sh: Add fr30 support.
2656 * nltvals.def: Rebuild.
2658 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2660 * sim-types.h: Re-do type system so that GCC's attribute and mode
2661 are used to specify types. Handle case of ALPHA.
2663 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2665 * aclocal.m4: Add tests for dlopen family.
2666 * config.in: Regenerated.
2668 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2670 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2672 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2674 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2675 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2676 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2677 * cgen-sim.h: ... to here.
2679 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2681 * aclocal.m4 (enable-build-warnings): Replace
2682 enable-sim-warnings. Extend =LIST syntax so that prepend and
2683 append of options is possible. Drop -Werror, add
2684 -Wstrict-prototypes for GDB compatibility.
2685 * Make-common.in (SIM_WARNINGS): Update.
2687 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2689 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2690 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2691 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2692 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2693 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2695 * cgen-cpu.h: New file.
2696 * cgen-engine.h: New file.
2697 * cgen-scache.h: New file.
2698 * cgen-sim.h: Delete portions moved to new files.
2699 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2700 rather than sending result to stdout.
2702 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2704 * Make-common.in (sim-reg.o): New rule.
2705 (cgen-run.o): New rule.
2706 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2707 * cgen-run.c (prime_cpu): New function.
2708 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2709 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2711 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2712 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2713 (CGEN_INSN_VIRTUAL_P): New macro.
2714 (SEM_PC): New typedef.
2715 (SEMANTIC_FN): Change type of result to SEM_PC.
2716 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2717 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2718 (SCACHE_MAP): New typedef.
2719 (CPU_SCACHE): Add pbb support.
2720 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2721 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2722 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2724 (INSN_NAME): Delete.
2725 (cgen_insn_name): Declare.
2726 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2727 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2728 (first_insn_p): Make static.
2729 (trace_insn): Handle virtual insns specially.
2730 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2731 * cgen-types.h (UBI): Delete.
2732 (MODE_TYPE): New enum.
2733 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2734 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2735 (cgen_virtual_opcode_table): New global.
2736 (cgen_insn_name): New function.
2737 (sim_disassemble_insn): Ignore virtual insns.
2738 * genmloop.sh: Delete top level loop generation. Add pbb support.
2739 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2740 (sim_cpu_base): New members max_insns,insn_name,model_data.
2741 (CPU_PC_GET,CPU_PC_SET): New macros.
2742 (sim_pc_get,sim_pc_set): Declare.
2743 * sim-model.c (model_set): Call model init fn.
2744 * sim-model.h (MODEL_FN): New typedef.
2745 (INSN_TIMING): New member model_fn.
2746 (MODEL): New members num,init.
2747 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2748 All callers updated.
2749 (profile_insn_init): New fn.
2750 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2751 Exit early if insn profiling not supported.
2752 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2753 (profile_install): Record profile_insn_init as init fn.
2754 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2755 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2756 (PROFILE_DATA): Delete member exec_time.
2757 Change insn_count to pointer to array, rather than the array.
2758 (sim_profile_print_bar): Declare.
2760 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2762 * cgen-run.c: New file.
2763 * sim-reg.c: New file.
2765 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2767 * aclocal.m4: Add checks for -lsocket and -lnsl.
2769 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2770 allow local port reuse on listening socket.
2772 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2774 * sim-config.h: Remove reference to linux kernel header.
2776 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2778 * dv-sockser.c (sockser_addr): Make variable non-static.
2780 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2782 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2784 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2786 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2788 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2790 * Make-common.in (install-common): Add $(EXEEXT) when installing
2793 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2795 * cgen-sim.h (cgen_state): New member opcode_table.
2796 * cgen-utils.c (sim_disassemble_insn): Use it.
2798 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2800 * cgen-mem.h (DECLARE_SETT): Fix return type.
2801 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2802 * cgen-scache.c: Include stdlib.h.
2803 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2804 * sim-model.c (model_option_handler): Remove unused variable `n'.
2806 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2808 * cgen-utils.c: Include bfd.h.
2809 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2811 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2813 * sim-bits.h (EXTEND24): Fix typo.
2815 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2817 * sim-events.c (ETRACE_P): New macro.
2818 (struct _sim_event): Add member trace.
2819 (sim_events_free): Reclaim trace message.
2821 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2822 sim_events_schedule_tracef): New functions, include printf trace
2823 information in argument list. If tracing, store asprintf'd trace
2824 message in sim_event.
2826 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2827 hw_event_queue_schedule_vtracef): New functions, mimic
2830 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2832 * sim-bits.h (EXTEND24): Define.
2834 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2836 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2837 (CPU_SCACHE_HASH_MASK): New macro.
2838 (SCACHE_HASH_PC): Rewrite.
2839 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2840 computation out of main loop.
2842 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2844 * cgen-sim.h (RECORD_IADDR): Delete.
2845 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2846 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2848 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2850 * gennltvals.def (mn10200): Add entry.
2851 * nltvals.def: Regenerate with MN10200 additions.
2853 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2855 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2856 documentation on how it works.
2858 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2859 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2860 sim_core_set_xor, sim_core_xor_read_buffer,
2861 sim_core_xor_write_buffer): Update.
2863 * sim-events.h, sim-events.c (sim_events_install,
2864 sim_events_watch_clock, sim_events_schedule_after_signal,
2865 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2866 sim_events_deschedule): Update.
2868 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2869 sim_fpu_max32, sim_fpu_max64): Update.
2871 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2873 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2874 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2875 * sim-profile.c (profile_print_model): Update.
2877 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2879 * gennltvals.def (m32r): Use common syscall.h now.
2880 (mn10300): Add entry.
2881 * nltvals.def: Regenerate.
2883 * sim-engine.c (sim_engine_get_run_state): New function.
2884 * sim-engine.h (sim_engine_get_run_state): Declare it.
2886 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2888 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2889 * sim-core.c (sim_core_signal): Make extern, always define.
2891 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2893 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2894 * cgen-ops.h (ANDIF): New macro.
2895 (ANDIF[BQHSD]I): Delete.
2897 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2899 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2900 (hw_event_queue_schedule, hw_event_queue_deschedule,
2901 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2904 * hw-alloc.h (HW_NZALLOC): Define.
2906 * Make-common.in (test-hw-events): Add target for testing the
2909 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2911 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2913 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2915 * hw-main.h: Include hw-handles.h, hw-instances.h.
2916 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2917 * hw-base.c (hw_create, hw_delete): Call same.
2919 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2921 * dv-core.c: Include hw-main.h and sim-main.h.
2922 * dv-pal.c: Include hw-main.h and sim-io.h.
2923 * dv-glue.c: Include hw-main.h.
2925 * hw-main.h: New file. Move list of includes to here.
2926 * hw-base.h: From here.
2927 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2928 (hw-*.o, dv-*.o): Update.
2929 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2930 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2933 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2934 do_hw_poll_read): Move declarations from here.
2935 * hw-main.h: To here.
2937 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2939 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2941 * Make-common.in (hw-config.h): Update
2942 * hw-base.c, dv-pal.c, dv-glue.c: Update
2944 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2945 `*_callback' to `*_method.
2947 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2949 * hw-base.h (set_*): Move set method macros from here.
2950 * hw-device.h: To here.
2952 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2954 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2957 * hw-base.c (hw_create, hw_delete): Call
2958 * hw-properties.c (create_hw_property_data,
2959 delete_hw_property_data): Define.
2961 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2963 * hw-device.c, hw-properties.c: Include hw-base.h
2965 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2966 * hw-device.c: From here.
2967 * hw-base.h: Include "hw-events.h".
2969 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2970 * hw-base.c (hw_create, hw_delete): Call.
2971 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2973 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2974 (hw-alloc.o): New target.
2976 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2978 * hw-events.h, hw-events.c: New files. Move event code to here.
2979 * sim-hw.c: From here.
2980 * hw-base.h: Include "hw-events.h".
2981 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2982 (hw-events.o): New target.
2984 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2985 * hw-events.h (struct hw_event): Replace typedef hw_event.
2987 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2988 * hw-base.c (hw_create, hw_delete): Call.
2989 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2993 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2995 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2996 * hw-ports.c: To here.
2998 * hw-base.h, hw-ports.c (create_hw_port_data,
2999 delete_hw_port_data): New functions.
3000 * hw-base.c (hw_delete, hw_create): Call same.
3002 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3004 * hw-ports.h: To here.
3006 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3008 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3009 PROCESSOR and CIA arguments.
3011 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3013 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3014 Move common object files from here.
3015 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3017 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3019 * sim-hw.c: Include ctype.h.
3020 (do_hw_poll_read): Do not assume EAGAIN.
3022 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3024 * cgen-trace.c (first_insn_p): New static local.
3025 (trace_insn_init): Set it.
3026 (trace_insn_fini): Use TRACE_PREFIX.
3027 (trace_insn): Rewrite to use trace_prefix.
3028 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3029 Adjust width accordingly.
3031 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3032 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3033 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3034 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3035 (PROFILE_COUNT_CORE): Simplify.
3036 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3038 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3040 * cgen-ops.h (ADDCFSI): Fix typo.
3042 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3044 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3045 * genmloop.sh: Use them rather than static locals.
3047 * sim-engine.c (sim_engine_set_run_state): New function.
3048 * sim-engine.h (sim_engine_set_run_state): Declare.
3049 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3050 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3051 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3053 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3055 * cgen-trace.c (trace_insn_init): New arg first_p.
3056 All callers updated.
3057 (trace_insn_fini): New arg last_p. All callers updated.
3058 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3059 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3060 * genmloop.sh (engine_resume): Update.
3062 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3064 * Make-common.in (install-common): Run ranlib on installed copy of
3067 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3069 * Make-common.in (install-common): Rename and install libsim.a.
3071 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3073 * sim-io.c (unistd.h): Include.
3075 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3077 * Make-common (sim_main_headers): Sort.
3078 (cgen-*.o): Add cgen-sim.h dependency.
3080 * cgen-scache.c (scache_init): Only allocate space if scache element
3082 (scache_flush,scache_print_profile): Check if scache in use first.
3084 * cgen-sim.h (IDESC): Provide forward declaration.
3086 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3087 (cgen_cpu_max_extra_bytes): Declare.
3088 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3090 * sim-cpu.h: New file. sim_cpu_base moved here.
3091 Move sim_cpu_lookup decl here.
3092 * sim-base.h: #include "sim-cpu.h".
3093 * sim-cpu.c: New file.
3094 * Make-common (sim_main_headers): Add sim-cpu.h.
3095 (sim-cpu.o): Add rule for.
3097 * sim-model.c (set_model): Delete.
3098 (sim_model_set,model_set): New functions.
3099 (sim_model_install): Renamed from model_install.
3100 Don't set default model here.
3101 (model_option_handler): Rewrite --model processing.
3102 (sim_model_lookup,sim_mach_lookup): New functions.
3103 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3104 (insn_timing): Delete.
3105 (INSN_TIMING): New member `num'.
3106 (IMP_PROPERTIES): Always define scache_elm_size member.
3107 (MACH): New member init_cpu.
3108 (sim_machs): Renamed from machs.
3109 (sim_model_install): Renamed from model_install.
3110 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3111 * sim-module.c (modules): Update.
3113 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3115 * sim-io.c: #include <errno.h>.
3117 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3119 * dv-pal.c (struct hw_pal_device): Add reader.
3120 (hw_pal_finish): Initialize reader.
3121 (scan_hw_pal): Use reader.
3123 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3124 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3127 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3128 ../ppc/main.c sim_io_read_stdin.
3130 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3132 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3134 * hw-tree.c: Update.
3136 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3137 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3139 * hw-ports.h (hw_port_event): Ditto.
3140 * hw-ports.c (hw_port_event): Update.
3141 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3143 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3145 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3146 (do_counter_event): Update.
3147 * dv-glue.c (hw_glue_io_read_buffer): Update.
3148 (hw_glue_port_event): Update.
3150 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3151 * hw-base.h (hw_create): Ditto.
3152 * hw-base.c (hw_create): Ditto.
3154 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3155 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3158 * hw-device.h (hw_system_cpu): Declare.
3159 * sim-hw.c (hw_system_cpu): New function.
3161 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3162 sim_hw_abort not hw_abort.
3163 (sim-hw.h): Include.
3164 (sim_core_read_buffer, sim_core_write_buffer): Call
3165 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3167 (sim_core_set_xor): Do not pass CPU when aborting.
3169 * sim-n-core.h (sim_core_read_aligned_N,
3170 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3171 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3172 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3175 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3177 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3178 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3180 (sim_hw_print): New function.
3182 * sim-engine.h (sim_engine_vabort): Declare.
3183 * sim-engine.c (sim_engine_vabort): New function.
3185 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3187 * sim-trace.c (print_data): For floating-point numbers trace raw
3189 (trace_result_fp2): New function.
3190 * sim-trace.h (trace_result_fp2): New declaration.
3191 (TRACE_FP_RESULT2): New macro.
3193 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3195 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3196 AM_CYGWIN32 and AM_EXEEXT.
3197 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3198 to run and install-common rules.
3199 * common/configure: regenerate
3201 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3203 * sim-types.h (cell_word): New type.
3204 (natural_cell): Delete type.
3206 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3208 * configure: Regenerated to track ../common/aclocal.m4 changes.
3211 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3213 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3215 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3217 * configure: Regenerated to track ../common/aclocal.m4 changes.
3220 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3222 * acconfig.h: New file.
3223 * Make-common.in (top_builddir): New macro.
3224 (INTL_LIB): Removed.
3225 (INTLLIBS): New macro.
3226 (INTLDEPS): Likewise.
3227 (LIBDEPS): Use INTLDEPS.
3228 (EXTRA_LIBS): Use INTLLIBS.
3229 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3230 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3231 AM_LC_MESSAGES): New macros from GNU gettext.
3233 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3235 * sim-config.h: Discard leading _ from macros.
3236 * sim-types.h: Ditto.
3238 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3240 * Make-common.in (CSEARCH): Add -I to intl directories.
3241 (INTL_LIB): Point to libintl.a.
3242 (LIBDEPS): Add $(INTL_LIB).
3243 (EXTRA_LIBS): Ditto.
3245 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3247 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3249 * cgen-ops.h (ADDCFSI): Fix.
3252 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3254 * sim-types.h (signed_address, unsigned_address): Define.
3256 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3258 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3261 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3263 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3264 New functions, pack / unpack sim_fpu struct using raw values.
3265 (sim_fpu_is): Differentiate between negative and positive
3268 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3270 * sim-bits.h (EXTEND4): Define.
3271 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3273 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3275 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3276 declared so we need this cast to prevent long long addresses
3277 from being misconfigures. Results in access to unmapped memory.
3279 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3281 * Make-common.in (RUNTESTFLAGS): Define.
3282 (check): Pass RUNTESTFLAGS to recursive make.
3284 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3286 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3289 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3291 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3294 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3296 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3297 (sim-inline): Update to match sim-inline.[hc]
3298 * configure: Regenerated to track ../common/aclocal.m4 changes.
3300 * Make-common.in (sim_main_headers): Add sim-inline.h
3302 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3304 * sim-endian.h (sim-endian.c): Ditto.
3306 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3307 (sim_events_set_trace): Delete unused prototype.
3309 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3310 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3312 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3313 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3314 Comment out, not yet implemented in sim-fpu.c.
3315 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3316 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3318 * sim-inline.h: Rewrite description.
3319 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3320 (SIM_MAIN_INLINE): Add inline option.
3322 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3323 include generated files. Handled by generator directly.
3325 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3327 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3330 * sim-trace.h (TRACE_ANY_P): Define.
3331 (struct _trace_data): Add trace_any_p.
3333 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3335 * run.c (main): Handle all alternatives of enum sim_stop.
3336 (main): Delete unused `asection *s'.
3338 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3340 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3342 * configure: Regenerated to track ../common/aclocal.m4 changes.
3344 * sim-hw.c: New file.
3345 * sim-hw.h (sim_hw_parse): Declare function.
3346 (hw-tree.h): Do not include.
3348 * sim-base.h (STATE_HW): Define.
3349 (struct sim_state_base): Add member struct *hw.
3351 * sim-module.c (sim-hw.h): Include.
3352 (modules): Add sim_hw_install.
3354 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3356 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3358 * sim-base.h (CPU_INDEX): Define.
3360 * sim-utils.c (sim_state_alloc): Initialize.
3361 * sim-module.c (sim_post_argv_init): Ditto.
3363 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3365 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3366 properly formatted lists.
3368 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3370 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3371 0x2f needs to be 0x3f.
3373 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3375 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3377 (hw_tree_find_*_property): Clean up error message when property is
3380 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3381 present before looking for it.
3383 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3385 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3386 (AC_CHECK_FUNCS): Add check for __setfpucw.
3387 * configure: Regenerated.
3389 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3391 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3392 hw_pal_timer, hw_pal_timer_value): Define.
3393 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3394 (do_counter_event, do_counter_read, do_counter_value,
3395 do_counter_write): new functions.
3397 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3399 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3402 * hw-base.c (hw_create): Stop searching for a device when one is
3405 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3407 * configure: Regenerated to track ../common/aclocal.m4 changes.
3409 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3411 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3412 appends extra devices.
3413 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3416 * Make-common.in (hw-config.h): New target, create hw-config.h
3418 (SIM_HW): Definition from @sim_hw@.
3419 (hw-base.o): Depend on hw-config.h
3421 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3423 * Make-common.in: Get SHELL from configure.
3424 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3425 move-if-change. Fixes NT native build problem.
3426 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3427 move-if-change. Fixes NT native build problem.
3428 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3431 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3433 * hw-device.h, hw-device.c (hw_strdup): New function.
3435 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3436 strings name, family and args.
3437 (full_name_of_hw): Use hw_strdup when returning the full path.
3439 * hw-properties.c: Clean up property not found / wrong type error
3442 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3443 before attaching any ports.
3445 * hw-base.c (hw-config.): Include. Replace hardwired table.
3447 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3449 * Make-common.in: Add rule for dv-glue.o.
3451 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3453 * hw-base.c (hw_finish): Move setting of trace level to here.
3454 (hw_create): From here.
3456 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3457 ../ppc/device_table.c.
3459 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3461 * hw-tree.c (print_properties): Supress path when printing
3462 properties of root node.
3464 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3466 * hw-device.h (HW_TRACE): Define.
3467 (hw_trace): Declare.
3468 * hw-device.c (hw_trace): Implement function.
3470 * hw-base.c (hw_create): Set hw trace level from "trace?"
3473 * dv-core.c (dv_core_attach_address_callback): Add trace.
3475 * dv-pal.c: Replace DTRACE with HW_TRACE.
3477 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3479 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3480 (hw_alloc_data): Delcare.
3481 (struct hw): Add member alloc_of_hw.
3483 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3484 functions. Assocate memory with a device.
3485 (stdlib.h): Include.
3487 * hw-base.h (set_hw_delete): Define.
3488 (hw_delete_callback): Declare.
3489 (hw_delete): Declare.
3491 * hw-base.c (hw_delete): Implement function.
3492 (struct hw_base_data): Add member to_delete.
3493 (ignore_hw_delete): New function, does nothing.
3494 (hw_create): Set the hw_delete method.
3495 (hw_create): Allocate the base type using HW_ZALLOC before setting
3498 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3500 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3502 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3503 (attach_hw_port_edge): Add struct hw argument
3505 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3508 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3510 * hw-device.h (hw_attach_address_callback,
3511 hw_detach_address_callback): Attach to a single space not a space
3512 mask. Clarify interpretation of SPACE:ADDR parameters.
3514 * hw-base.c (passthrough_hw_attach_address,
3515 passthrough_hw_detach_address): Update.
3516 * dv-core.c (dv_core_attach_address_callback): Ditto.
3517 * dv-pal.c (hw_pal_attach_address): Ditto.
3519 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3521 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3523 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3525 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3526 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3527 hw-properties_h, hw-tree_h): Define, point at corresponding
3529 (hw_base_headers): Define list of headers included by hw-base.h
3530 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3531 hw-properties.o, hw-tree.o): Specify dependencies.
3532 (dv-core.o, dv-pal.o): Ditto.
3534 * sim-hw.h: New file.
3536 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3537 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3539 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3541 * hw-base.h, hw-base.c: new files. Copied from
3542 ../ppc/device_table.[hc].
3544 * dv-core.c, dv-pal.c: New files. Copied from
3545 ../ppc/hw_{core,pal}.c
3547 * sim-basics.h (struct hw): Declare.
3548 (enum port_direction, enum object_disposition): Declare.
3550 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3552 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3553 sim_dv_src in Makefile. Take list of devices as parameter to m4
3556 * configure: Regenerated to track ../common/aclocal.m4 changes.
3558 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3560 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3561 trace_prefix can abort cleanly.
3563 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3565 * dv-sockser.c, dv-sockser.h: New files.
3566 * Make-common.in (dv-sockser.o): Add rule for.
3567 * aclocal.m4: Check for fcntl.h.
3568 * config.h: Add HAVE_FCNTL_H.
3570 * sim-break.c (remove_breakpoint): Fix thinko.
3572 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3573 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3575 1998-03-13 Fred Fish <fnf@cygnus.com>
3577 * sim-base.h (struct sim_state_base): Add prog_syms and
3578 define macro STATE_PROG_SYMS.
3579 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3580 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3581 and bfd_canonicalize_symtab, to get symbol table on first use
3582 and preserve it via STATE_PROG_SYMS for future calls to
3583 bfd_find_nearest_line.
3585 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3587 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3589 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3590 up to nr_maps, not just access_* maps.
3592 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3595 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3596 over nr_maps not sim_core_nr_maps.
3598 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3599 core_map argument to unsigned.
3600 (struct _sim_core): Ditto for struct member core_map.
3602 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3604 * sim-basics.h (access_io, access_*_io): Define.
3605 (map_read, map_write, map_exec, map_io): Define.
3607 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3608 attach with more generic mapmask.
3609 (sim_core_{read,write}_*): Change map argument to unsigned.
3611 * sim-core.c (sim_core_uninstall, sim_core_attach,
3612 sim_core_detach): Iterate over nr_maps instead of
3615 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3616 instead of the write_map.
3617 (remove_breakpoint): Ditto.
3619 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3620 with read_map, write_map, exec_map resp.
3622 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3625 * cgen-utils.c (sim_disassemble_insn): Ditto.
3627 * sim-hrw.c (sim_write, sim_write): Ditto.
3629 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3630 transfer_to_str): New functions.
3632 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3634 * sim-base.h (sim_state_base): New member environment.
3635 (STATE_ENVIRONMENT): New macro.
3636 * sim-config.c (current_environment): Delete.
3637 (sim_config_default): New function.
3638 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3639 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3640 (sim_config_default): Add prototype.
3641 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3642 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3643 Set STATE_ENVIRONMENT, not current_environment.
3645 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3647 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3649 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3651 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3653 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3655 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3657 * Make-common.in (TAGS): Make smarter.
3658 * Makefile.in (TAGS): Ditto.
3660 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3662 * sim-module.c (*): Fix typos in assertion tests.
3664 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3666 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3669 * sim-options.c (sim_parse_args): Ditto.
3670 (sim_args_command): Return OK, instead of nothing, for an empty
3673 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3675 * sim-profile.c (profile_info): Rename from profile_print. Drop
3676 misc and misc_cpu callback arguments. Use
3677 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3678 (profile_install): Install profile_info function.
3680 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3681 STATE_PROFILE_INFO_CALLBACK): Define.
3682 (struct PROFILE_DATA): Add field info_cpu_callback.
3683 (profile_print): Delete function.
3685 * sim-base.h (STATE_MODULES): Define. Replace individual
3686 STATE_*_LIST with single struct module_list.
3688 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3689 (struct module_list): Declare.
3691 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3692 sim_module_info): New functions.
3693 (sim_module_install): Clean up module data structures.
3695 * sim-info.c (sim_info): New file. New function. Call
3698 * Make-common.in (sim-info.o): Define rule.
3699 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3702 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3704 * sim-base.h (sim_cpu_base): New members name, options.
3705 (sim_cpu_lookup): Add prototype.
3706 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3707 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3708 (sim_add_option_table): Update prototype.
3709 * sim-options.c (sim_add_option_table): New argument `cpu'.
3710 (standard_option_handler,standard_install): Update.
3711 (sim_parse_args): Handle cpu specific options.
3712 (print_help): New static function.
3713 (sim_print_help): Call it. Print cpu specific options.
3714 (find_match): New static function.
3715 (sim_args_command): Call it. Handle cpu specific options.
3716 * sim-utils.c (sim_cpu_lookup): New function.
3717 * sim-memopt.c (memory_option_handler): Update.
3718 (sim_memopt_install): Update.
3719 * sim-model.c (model_option_handler): Update.
3720 (model_install): Update.
3721 * sim-profile.c (profile_option_handler): Update.
3722 (profile_install): Update.
3723 * sim-trace.c (trace_option_handler): Update.
3724 (trace_install): Update.
3725 * sim-watch.c (watchpoint_option_handler): Update.
3726 (sim_watchpoint_install): Update.
3727 * cgen-scache.c (scache_option_handler): Update.
3728 (scache_install): Update.
3730 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3732 * Make-common.in (check): Run `make check' in testsuite dir.
3734 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3736 * sim-trace.c (trace_result0): New function.
3738 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3739 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3740 tracing sim_fpu variables.
3741 (TRACE_ALU_RESULT0): Define.
3742 (TRACE_FP_RESULT_WORD): Define.
3743 (TRACE_FP_INPUT_WORD1): Define.
3745 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3746 sim_fpu_two): New constants.
3747 (sim_fpu_op1, sim_fpu_op2): New types.
3748 (struct _sim_fpu): Delete member result. Re-order other members.
3749 (sim_fpu_sign, sim_fpu_exp): New functions.
3750 (sim_fpu_max, sim_fpu_min): new functions.
3751 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3752 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3754 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3756 * sim-profile.c (profile_print): Delete duplicate test of
3758 (profile_print_pc): Exit early if data collection not set up.
3759 (profile_print_core): Simplify by calling sim_core_map_to_str.
3760 * sim-core.h (sim_core_map_to_str): Declare.
3761 * sim-core.c (sim_core_map_to_str): Make non-static.
3763 * genmloop.sh (engine_resume): Update insn_count before exiting.
3764 (engine_resume_full): Keep accurate core profile data.
3766 * cgen-utils.c (sim_disassemble_insn): Don't use
3767 sim_core_read_aligned_N, it messes up profiling results.
3769 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3771 * nltvals.def: Regenerate with MN10300 additions.
3773 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3775 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3777 * sim-trace.h, sim-trace.c (trace_result_word2,
3778 trace_input_word4, trace_result_word4): New function.
3780 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3782 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3784 * sim-xcat.h: Delete.
3785 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3786 * cgen-sim.h: Ditto.
3787 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3788 * sim-n-bits.h: Ditto.
3789 * sim-n-core.h: Ditto.
3790 * sim-n-endian.h: Ditto.
3792 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3794 * syscall.c (cb_syscall): Handle short reads, and EOF.
3796 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3798 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3799 sim_fpu to safely print fp_word values.
3800 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3801 (trace_result_bool1, trace_result_addr1): New functions.
3802 (trace_input_bool1, trace_input_addr1): New functions.
3804 * sim-trace.h (TRACE_FPU_*): Define.
3806 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3808 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3809 (sim_fpu_fpto, sim_fpu_tofp): Define.
3811 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3813 * sim-fpu.c (sim_fpu_cmp): New function.
3815 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3817 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3818 instead of abuf->length.
3819 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3820 (set_trace_option_mask): Renamed from set_trace_options.
3821 (set_trace_option): New function.
3822 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3823 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3825 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3827 * sim-basics.h: Declare struct _sim_fpu.
3829 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3831 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3832 (trace_prefix, trace_input*, trace_result*): Declare.
3833 (trace_one_insn): Change declaration, assume trace_prefix called.
3834 (trace_generic): Like trace_one_insn.
3835 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3836 (TRACE_alu, TRACE_[a-z]*): Update.
3838 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3839 trace_insn, save_data, trace_idx_to_str, print_data): New
3841 (trace_one_insn): Rewrite.
3842 (trace_generic): New function.
3844 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3846 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3848 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3849 (SEMANTIC_FN): Rewrite declaration.
3850 (DECODE): Update type of semantic_fast member.
3851 ({EX,SEM}_FN_NAME): Have only one version.
3852 * sim-base.h (sim_state_base): Delete conditionals surrounding
3855 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3857 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3860 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3862 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3863 Add missing parameters to device_io calls.
3864 * sim-core.h: Add missing parameters to device_io calls.
3866 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3868 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3869 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3870 (SEMANTIC{,_CACHE}_FN): Fix return type.
3871 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3872 (engine_resume): Likewise. Make `engine' volatile. Save copy
3873 of cpu pointer in volatile object. Initialize read switch if
3876 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3878 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3879 (SEM_INSN): New macro.
3881 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3883 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3885 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3887 * configure: Regenerated to track ../common/aclocal.m4 changes.
3889 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3891 * sim-types.h (fp_word): New type, define according to
3892 WITH_TARGET_FLOATING_POINT_BITSIZE.
3894 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3895 configuration of size of floating point registers.
3897 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3899 * sim-profile.c (profile_print): Only print CPU <N> if other
3900 output is going to appear.
3902 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3904 * configure: Regenerated to track ../common/aclocal.m4 changes.
3906 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3908 * sim-types.h (address_word): Typedef according to
3909 WITH_TARGET_ADDRESS_BITSIZE.
3910 (signed_cell, unsigned_cell, natural_cell): Ditto using
3911 WITH_TARGET_CELL_BITSIZE.
3913 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3914 (WITH_TARGET_CELL_BITSIZE): Define.
3915 (WITH_HOST_WORD_BITSIZE): Delete.
3917 * sim-config.c (print_sim_config): Update.
3919 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3920 configuration of address and OpenFirmware cell sizes.
3922 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3924 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3925 * sim-run.c (sim_engine_run): Update.
3927 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3929 * sim-run.c (sim_engine_run): Ditto.
3931 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3932 (sim_resume): Pass nr_cpus to sim_engine_run.
3934 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3936 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3938 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3940 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3942 * Make-common.in (stamp-tvals): New rule.
3943 (targ-vals.h,targ-map.c): Depend on it.
3944 (clean): Remove stamp-tvals.
3946 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3948 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3949 in code also #if 0'ed.
3951 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3953 * configure: Regenerated to track ../common/aclocal.m4 changes.
3954 * aclocal.m4: Recognize --enable-maintainer-mode.
3956 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3958 * cgen-scache.h: Deleted.
3959 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3960 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3961 (scache_init): Use runtime computed size of SCACHE.
3962 (scache_flush): Likewise.
3963 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3964 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3965 * cgen-sim.h: Scache support moved here.
3966 (PC): Redo definition.
3967 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3968 (DECODE): Add parallel execution support.
3969 Only include semantic label members if using switch.
3970 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3971 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3972 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3973 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3975 (engine_{stop,run,resume,halt,signal}): Delete decls.
3976 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3977 (argbuf,scache): Delete forward decls.
3978 (STATE): Delete decl.
3979 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3980 Include cgen-mem.h, cgen-ops.h.
3981 (engine_halt,engine_signal): Delete.
3982 ({ex,exc,sem,semc}_illegal): Delete.
3983 (sim_disassemble_insn): Result of extract fn is in bits.
3984 * genmloop.sh: Rewrite.
3986 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3989 * sim-base.h (sim_state_base): Delete member `model'.
3990 (sim_cpu_base): Add member `model'.
3991 * sim-model.h (IMP_PROPERTIES): New type.
3992 (MACH): New members imp_props, models.
3993 (models): Delete decl.
3994 * sim-model.c (set_model): Update.
3995 * sim-profile.c (profile_print_model): Update.
3997 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3999 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4001 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4004 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4006 * configure: Regenerated to track ../common/aclocal.m4 changes.
4009 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4011 * aclocal.m4 (AR): Check for sigaction.
4013 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4015 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4017 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4018 * sim-config.c (sim_config): Replace WITH_DEVICES with
4019 WITH_TREE_PROPERTIES.
4021 * configure: Regenerated to track ../common/aclocal.m4 changes.
4023 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4025 * Make-common.in (SIM_ENVIRONMENT): New variable.
4026 (CONFIG_CFLAGS): Add it.
4027 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4028 --enable-sim-environment option.
4029 * configure: Regenerated.
4030 * sim-config.h (environment support): Rewrite.
4031 * sim-config.c (current_environment): Define as enum, unconditionally.
4032 (current_alignment): Define unconditionally.
4033 (config_environment_to_a): Update.
4034 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4035 (sim_config): Handle environment and alignment determination
4036 unconditionally. Delete sanity checks of current_environment,
4038 (print_sim_config): Update.
4039 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4040 (standard_options): Add --environment.
4041 (standard_option_handler): Likewise.
4043 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4045 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4046 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4047 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4048 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4049 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4050 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4051 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4052 argument ADD_CA macro with two argument ADDC_C - add carrying with
4054 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4055 argument SUB_CA macro with two argument SUBC_X - subtract
4057 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4059 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4061 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4063 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4064 * sim-io.h (sim_io_syscalls): Delete.
4066 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4068 * syscall.c (cb_syscall): Add missing else, so write to stdout
4071 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4072 the carry bit from the CPU's psw.
4074 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4076 * gennltvals.sh: Redo syscall support.
4077 * nltvals.def: Regenerated.
4079 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4081 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4082 the stream immediately.
4084 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4086 * sim-io.c (sim_io_getstring): Delete unused len2.
4087 (sim_io_syscalls): Ditto for sys_errno.
4089 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4091 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4093 * Make-common.in (run.o): Depend on remote-sim.h.
4094 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4095 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4097 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4099 * sim-io.c (sim_io_syscalls): Disable lseek.
4101 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4103 * gennltvals.sh: Generate syscall values for d30v.
4105 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4106 * nltvals.def: Regenerate.
4108 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4109 (os_fstat): Likewise. Validate fd argument.
4110 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4111 just compute target stat struct length.
4112 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4113 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4114 (get_string): Return host errno values so they can be properly
4116 (cb_syscall): Likewise.
4117 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4118 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4119 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4120 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4121 (get_path): New function.
4123 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4125 * sim-io.c (sim_io_syscalls): New function to provide system call
4126 emulation. Provide exit, open, close, read, write, lseek, and
4128 (sim_io_getstring): New function to return a string from a
4129 simulated memory location.
4131 * sim-io.h (sim_io_syscalls): Add declaration.
4133 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4135 * sim-core.c (sim_core_signal): Fix spelling error in message.
4137 * sim-hrw.c (sim_read): Use read map, not write map.
4139 * Make-common.in (all): Add .gdbinit.
4140 * gdbinit.in: Add dump command.
4142 * sim-model.c (model_options): Use '\0' for `shortopt'.
4144 * sim-trace.c (trace_option_handler): Set state trace file
4145 for --trace-file in addition to cpu's values.
4146 (trace_vprintf): If cpu == NULL, try state's trace file.
4147 (trace_options): Reorganize table, reword some descriptions.
4149 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4151 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4154 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4156 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4157 signal untranslated, document problem with this.
4159 * nrun.c (main): Check for a prog name of `*step'. If present,
4160 step the simulator instead of allowing it to run free.
4162 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4164 * Make-common.in (sim_main_headers): Add sim-signal.h.
4166 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4168 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4170 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4172 * sim-signal.h: Start simulator signals at 64 so that host signal
4173 numbers can be detected and reported.
4175 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4177 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4179 * callback.c (cb_host_to_target_stat): Fix return values.
4181 * cgen-sim.h (enum_signal_type): Delete.
4182 (engine_signal): Update prototype.
4183 * cgen-utils.c: Don't include <signal.h>.
4184 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4185 (engine_signal): Update.
4187 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4188 (sim_state_free): Call SIM_STATE_FREE if defined.
4190 * sim-module.c (sim_module_install): Don't leave any modules
4191 installed if one fails to install.
4193 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4195 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4196 more, since alloca is not used in this file.
4198 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4199 correctly set the carry and overflow bits for those types.
4200 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4201 with carry, so carry is correct after doing both adds.
4202 (ALU*): Space out '\' to make it easier to read.
4204 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4206 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4209 * sim-signal.c, sim-signal.h: New files.
4210 * Make-common.in (sim-signal.o): Add rule for.
4211 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4212 * sim-abort.c: Don't include <signal.h>.
4213 * sim-basics.h: #include "sim-signal.h".
4214 * sim-break.c: Don't include <signal.h>.
4215 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4216 * sim-core.c: Don't include <signal.h>.
4217 (SIGBUS): Delete definition.
4218 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4219 * sim-engine.c: Don't include <signal.h>.
4220 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4221 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4222 * sim-resume.c: Don't include <signal.h>.
4223 (SIGTRAP): Delete definition.
4224 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4225 * sim-stop.c: Don't include <signal.h>.
4226 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4227 * sim-watch.c: Don't include <signal.h>.
4228 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4230 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4232 * sim-base.h (CIA_ADDR): Provide default definition.
4233 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4234 * sim-break.c (sim_handle_breakpoint): Likewise.
4236 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4238 * Make-common.in (srccom): New variable.
4240 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4241 (LIB_OBJS): Add syscall.o.
4242 (gentmap): Pass $(NL_TARGET) to $(CC).
4243 (syscall.o): Add rule for.
4244 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4245 (sim-bits.o): Depend on $(sim-n-bits_h).
4246 (sim-load.o): Depend on callback.h.
4248 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4249 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4250 * cgen-mem.h, cgen-ops.h: New files.
4252 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4254 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4256 * callback.c: #include string.h or strings.h.
4257 #include sys/types.h and sys/stat.h.
4258 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4259 (os_get_errno,os_open): Update.
4260 (os_stat,os_fstat): New functions.
4261 (os_init): Initialize syscall_map, errno_map, open_map.
4262 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4263 errno_map, open_map, signal_map, stat_map.
4264 (cb_read_target_syscall_maps): New function.
4265 (cb_target_to_host_syscall): New function.
4266 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4267 (cb_target_to_host_open): Renamed from target_to_host_open.
4268 (store): New function.
4269 (cb_host_to_target_stat): New function.
4270 * syscall.c: New file.
4271 * gentmap.c (sys_tdefs): New global.
4272 (gen_targ_vals_h): Output target syscall numbers.
4273 (gen_targ_map_c): Update. Output target syscall translation map.
4274 * gentvals.sh: New first argument `target'. Preface table with
4275 #ifdef NL_TARGET_$target if non-null target passed.
4276 * gennltvals.sh: New file.
4277 * nltvals.def: Regenerated.
4279 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4281 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4283 (sim_core_dummy_M): Declare.
4285 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4287 * sim-core.c (sim_core_signal): Print the address of the
4290 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4292 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4294 * sim-base.h (sim_state_base): Add member trace_data.
4295 (STATE_TRACE_DATA): New macro.
4296 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4297 ({WITH_,}TRACE_DEBUG_P): New macros.
4298 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4299 (_sim_cpu): Delete forward reference.
4300 (debug_printf): Update.
4301 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4302 (trace_options): Add --trace-debug.
4303 (set_trace_options): Handle it.
4304 (trace_option_handler): Likewise.
4305 (trace_install): Init state trace_data struct.
4306 (trace_uninstall): Close state trace file.
4307 * sim-events.c (ETRACE): Only print source file and line number if
4309 * sim-n-core.h (sim_core_trace_M): Likewise.
4311 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4313 1997-11-13 Felix Lee <flee@cygnus.com>
4315 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4317 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4319 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4321 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4323 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4325 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4326 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4329 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4331 * sim-events.c (sim_events_process): Re-compute the time -
4332 update_time_from_event - as each event is processed. Reverses
4335 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4337 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4339 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4341 * sim-events.c (sim_events_process): Delete redundant call to
4342 update_time_from_event.
4343 (sim_events_slip): Always decrement time_from_event.
4344 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4345 Delete assertion that time_from_event >=0 when work in queue, no
4348 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4350 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4351 (standard_option_handler): Update.
4353 * sim-options.h: Clarify documentation.
4354 (OPTION_LONG_ONLY_P): Delete definition.
4355 (OPTION_VALID_P): Define.
4357 * sim-options.c (sim_print_help): Allow short only options.
4358 (sim_parse_args): Ditto.
4359 (sim_args_command): Skip short only options.
4360 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4361 separate entries for short and long options in the HANDLERS and
4363 (sim_parse_args): Disable argument permutation.
4365 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4367 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4368 Add argument M, size of data type.
4369 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4370 Declare, ditto for 5, 6 & 7 byte transfers.
4371 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4374 * sim-n-core.h (sim_core_trace_M): Rename from
4375 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4376 with transfer type. Print transfer direction. Handle 1 and 2 byte
4378 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4380 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4381 Update all functions.
4383 * sim-core.c: Generate functions starting with 16 not 1.
4384 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4385 all 5, 6 & 7 byte transfers.
4387 * sim-n-core.h (sim_core_read_misaligned_N,
4388 sim_core_write_misaligned_N): Implement.
4390 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4392 * sim-endian.h (U16_8): Implement
4394 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4396 * sim-endian.h (VL8_16, VH8_16): Implement.
4398 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4400 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4401 (memory_option_handler): Skip comma in alias address list
4403 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4405 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4407 (parse_size, parse_addr): New functions
4408 (memory_option_handler, memory_options): Parse address & size
4409 using new functions. Pass level, space, modulo to do_memopt_add &
4412 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4414 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4415 `attach_type attach' argument with `unsigned level' argument.
4418 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4419 sim_core_attach): Replace argument attach with level. Update
4420 verification of arguments.
4421 (sim_core_map_detach, sim_core_detach): Replace argument attach
4424 * sim-basics.h (enum _attach_type): Delete.
4426 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4428 * sim-core.h (sim_core_write_8): Define.
4430 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4432 * sim-bits.h: Document ROTn macro.
4434 * sim-endian.h (H2T): Handle 16 byte variables.
4436 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4439 * sim-core.c: Do not generate sim_core_*_word.
4441 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4442 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4444 * sim-core.h (sim_core_read_unaligned_word,
4445 sim_core_read_aligned_word, sim_core_read_word,
4446 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4447 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4449 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4451 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4453 * sim-endian.h: Disable 16 byte support.
4455 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4457 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4459 * sim-n-core.h (sim_core_trace_N): New function.
4460 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4461 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4463 * sim-endian.h: Add 128 bit variant.
4465 * sim-core.h, sim-core.c: Add 128 bit variant.
4467 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4469 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4471 * sim-events.c (sim_events_process): Clear events->work_pending.
4472 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4473 setting, nr_ticks_to_process.
4474 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4475 when the event queue isn't next.
4477 * sim-events.h, sim-events.c (sim_events_slip): New function.
4479 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4481 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4483 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4486 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4488 * nrun.c (main): Remove useless test of name != NULL.
4489 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4491 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4493 * sim-fpu.c (EXPMAX): Type is unsigned.
4494 (MIN_INT, MAX_INT): Type is signed64.
4495 (i2fpu): Type of val is signed64.
4497 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4499 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4500 a bucket size of zero.
4502 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4503 OPTION_PROFILE_PC): Define.
4504 (profile_option_handler): Add support for --profile-pc and
4505 --profile-pc-granularity options.
4506 (profile_pc_init): When possible, compute nr buckets from bucket
4509 * sim-profile.c (profile_pc_init): Align the profile-pc end
4510 address with the profile-pc bucket size.
4512 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4513 something less ambiguous.
4514 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4516 * sim-profile.c (profile_pc_cleanup): New function. Move
4517 profile_pc_uninstall code to here.
4518 (profile_pc_uninstall): Call.
4519 (profile_pc_init): Call.
4521 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4523 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4524 file using BSD gprof format.
4526 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4528 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4529 MSBIT64): Force result to unsignedN.
4531 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4533 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4535 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4536 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4537 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4538 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4540 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4542 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4545 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4546 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4548 (sim_core_attach): Rename buffer_freed to free_buffer, type
4549 void*. Ensure that allocated buffer is alligned according to
4552 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4554 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4555 (ALU64_SUB): Define.
4557 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4558 (.gdbinit): Remove dependencies, generate once per build.
4560 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4562 * sim-n-core.h (sim_core_read_aligned_N,
4563 sim_core_write_aligned_N): Make xaddr param type address_word not
4566 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4568 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4569 unpacked floating point struct. Pass sim_fpu object by reference.
4570 Add preliminary support for rounding modes.
4572 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4574 * configure: Regenerated to track ../common/aclocal.m4 changes.
4576 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4578 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4579 WITH_TARGET_BITSIZE.
4581 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4583 * sim-profile.c (profile_print_core): label needs empty statement.
4585 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4587 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4588 and zfree instead of xmalloc and free. Prevents warnings.
4590 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4592 * configure: Regenerated to track ../common/aclocal.m4 changes.
4594 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4596 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4597 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4599 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4600 controling the bitsize/msb of the target.
4602 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4604 * Make-common.in: New files sim-break.c, sim-break.h.
4605 * sim-base.h: Add point to breakpoint list to sim_state_base.
4606 * sim-break.c sim-break.h: New modules that implement intrinsic
4608 * sim-module.c: Add breakpoint module.
4610 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4612 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4614 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4616 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4617 (SIGBUS) define for Windows.
4618 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4619 * sim-resume.c: define SIGTRAP for windows.
4620 * sim-xcat.h: use token pasting if ALMOST_STDC.
4622 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4624 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4626 (CONFIG_CFLAGS): Add same.
4628 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4630 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4631 (SIGNED32): use ##i32.
4633 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4635 * configure: Regenerated to track ../common/aclocal.m4 changes.
4637 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4639 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4642 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4643 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4644 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4645 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4646 (CONFIG_CFLAGS): Add same.
4648 * aclocal.m4: Perform AC_SUBST on optional options.
4650 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4652 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4654 * sim-options.c (standard_option_handler): Typo in warning message.
4656 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4658 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4659 insn count. Make count conditional on there being a valid
4661 (profile_pc_init): Make default PC profile frequency an arbitrary
4664 * sim-base.h: Ditto.
4666 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4669 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4672 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4674 * configure: Regenerated to track ../common/aclocal.m4 changes.
4676 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4678 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4679 configured alignment.
4681 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4683 * configure: Regenerated to track ../common/aclocal.m4 changes.
4685 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4687 * sim-config.c (sim_config): Check for default alignment.
4689 * sim-options.c (standard_option_handler): Add alignment option.
4691 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4692 default alignment requirements on memory accesses.
4694 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4696 * sim-load.c (sim_load_file): Return failure if the executable
4697 had no loadable sections.
4699 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4701 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4704 * sim-core.c (sim_core_signal): When bad access halt simulator
4705 SIGSEGV / SIGBUS instead of aborting.
4706 (signal.h): Include.
4708 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4709 options was missing.
4711 * sim-bits.h (MOVED): Define
4713 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4715 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4718 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4720 * sim-bits.c: Add 8 bit versions of bit macros.
4722 * sim-bits.h: Ditto.
4724 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4726 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4727 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4729 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4730 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4732 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4733 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4735 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4737 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4738 configure.in: Output to cconfig.h instead of config.h.
4740 * configure: Regenerated to track ../common/aclocal.m4 changes.
4742 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4747 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4749 * callback.c (os_write): divert stdout and stderr to their
4752 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4754 * sim-profile.c (profile_print_speed): Call
4755 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4757 * sim-events.c (sim_events_elapsed_time): New function return nr
4758 host MS consumed by the simulator.
4759 (sim_watch_valid): Use.
4761 * sim-module.c (modules): Install sim_events very very early.
4763 * sim-profile.c (profile_print): Call profile_print_pc.
4765 (profile_pc_init): New function, set up processor for PC
4767 (profile_print_pc): New function, print a PC profile.
4768 (profile_pc_event): New function, sample PC.
4770 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4771 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4774 * sim-options.c (sim_print_help): Pacify GCC.
4776 * sim-n-core.h (sim_core_read_aligned_N,
4777 sim_core_write_aligned_N): Add un-conditional profile call.
4778 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4779 profile call when aligned read/write isn't used.
4781 * sim-base.h: Include sim-profile, sim-model after sim-core &
4782 sim-events allow sim-core to define useful values.
4784 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4785 (profile_option_handler, profile_options): Add support for
4786 --profile-core option.
4787 (print_bar): Include when core profiling.
4788 (profile_print_core): New function, print core profile.
4790 * sim-config.c (print_sim_config): Print profile status.
4792 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4793 WITH_PROFILE_PC_P): Define.
4794 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4795 (PROFILE_COUNT_CORE): Define.
4797 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4799 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4800 interrupt_names array as the data.
4801 (sim-watch.h): Document.
4803 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4805 * sim-options.c (sim_print_help): When the doc string is to long
4808 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4809 that only the first few the watch options are listed. Generate
4810 meanginful usage messages.
4812 * sim-options.h (struct OPTION): Clarify use of doc_name field
4814 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4816 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4817 (standard_option_handler): Handle --architecture-info.
4819 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4821 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4822 illegal zero-sized array.
4823 * sim-core.c (sim_core_xor_read_buffer): same.
4825 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4827 * nltvals.def: Regenerate.
4829 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4831 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4833 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4835 * sim-bits.c (MASKED): Delete.
4836 (EXTRACTED): Delete.
4837 (LSEXTRACTED, MSEXTRACTED): New functions.
4839 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4840 (MSMASKEDn, LSMASKEDn): Add last argument.
4843 * sim-bits.h (EXTEND8, EXTEND16): Define.
4844 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4846 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4848 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4849 current instruction address.
4851 * sim-inline.h (*_ENGINE): Define.
4853 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4855 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4857 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4858 (watch_option_handler): Call delete_watchpoint with ident or type.
4859 (sim_watchpoint_install): Create interrupt specific watchpoint
4860 commands on the fly.
4861 (do_watchpoint_create): New function, create a watch point using
4862 type/int-nr info encoded in the option nr.
4863 (do_watchpoint_info): New function. List active watchpoints.
4865 * sim-watch.h: Change data structure to a list.
4867 * sim-memopt.c (memory_option_handler): Require explicit "all"
4868 before deleting all memory regions.
4870 * sim-utils.c (sim_do_commandf): New function, printf version of
4873 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4875 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4877 (SIGNED64, UNSIGNED64): Delete.
4878 (ALU64_ADD): Don't rely on bit endianness.
4879 (ALU64_BEGIN): Define.
4881 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4882 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4884 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4885 suffix - u64, LL - to 64 bit constants.
4887 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4889 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4891 * sim-utils.h (NZALLOC): Define - zalloc * N.
4893 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4894 implementation of read/write functions.
4896 * Make-common.in (sim-hrw.o): New target.
4898 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4901 * sim-memopt.c (memory_option_handler): Implement memory-size
4902 command. Implement memory-alias command. Let memory-delete delete
4904 (add_memopt): New function. Add a memory region.
4905 (do_memopt_delete): New function. Delete a memory region.
4907 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4909 * sim-core.c (sim_core_detach): New function.
4910 (sim_core_map_detach): New function. Perform the actual detach.
4911 (sim_core_init): Move initialization code from here.
4912 (sim_core_install): To here.
4913 (sim_core_uninstall): And here.
4915 * sim-module.c: Add memopt module.
4917 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4918 simulator base type.
4920 * Make-common.in (sim_main_headers): Add sim-memopt.h
4921 (sim-memopt.o): New target.
4923 * sim-core.c (sim_core_install): Add core_options to the option
4926 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4929 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4932 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4933 address_word, add mask member.
4935 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4936 address_word, allow for 64bit targets in 32bit host. Add modulo
4938 (sim_core_map_attach): Ditto.
4939 (new_sim_core_mapping): Ditto.
4940 (sim_core_translate): Mask address when modulo memory.
4942 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4944 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4946 * gdbinit.in: New file.
4947 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4948 * Make-common.in (distclean): Delete .gdbinit.
4949 (.gdbinit): Add rule for.
4950 * configure: Regenerated to track ../common/aclocal.m4 changes.
4952 * Make-common.in (cgen-run.o): Add rule for.
4954 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4956 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4958 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4959 both resumed and previous elapsed time.
4960 (sim_events_init): Set initial_wallclock and current_wallclock to
4962 (sim_events_install): Install sim_events_suspend and
4964 (sim_events_watch_clock): Allow for suspended simulator when
4965 computing the time of the clock event.
4967 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4968 initial_wallclock to elapsed_wallclock, set both to zero.
4969 (sim_events_init, sim_events_uninstall): Delete prototypes.
4971 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4973 * sim-module.c(sim_module_resume, sim_module_suspend): New
4976 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4978 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4981 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4983 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4984 * Make-common.in (TAGS): Likewise.
4985 * sim-n-bits.h: Add TAGS comments for all functions.
4986 * sim-n-core.h: Likewise.
4987 * sim-n-endian.h: Likewise.
4989 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4991 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4994 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4996 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4999 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5001 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5002 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5004 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5006 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5007 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5008 nr_transfered and nr_this_transfer unsigned.
5010 * sim-events.c (sim_events_tickn): N is signed, as limited to
5013 * sim-n-endian.h (offset_N): Change size to unsigned.
5015 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5017 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5019 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5021 * sim-options.c (sim_parse_args): Use dupargv.
5023 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5025 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5027 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5029 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5032 * sim-options.c (standard_options): Add --architecture=MACHINE and
5033 --target=TARGET options.
5034 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5035 (standard_option_handler): Handle architecture and target options.
5038 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5040 (sim_analyze_program): Set prog_bfd architecture from
5041 STATE_ARCHITECTURE if known.
5043 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5045 * configure: Regenerated to track ../common/aclocal.m4 changes.
5048 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5050 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5051 that option does not apply to certain files.
5053 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5055 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5056 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5057 offset from MSB/LSB.
5059 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5060 access address of sub word quantity of a hosts 16, 32, 64 bit word
5062 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5063 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5064 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5065 return N*2 byte value with argument in Hi/Lo word. Renamed from
5066 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5068 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5069 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5070 so that bit offset is explicit.
5072 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5074 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5075 Update STATE_PROG_BFD when needed with a dup'd copy of the
5078 * sim-config.c (sim_config): Delete ABFD argument, use
5079 STATE_PROG_BFD directly.
5081 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083 * run.c (main): Pass the open ABFD to sim_create_inferior.
5085 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5089 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5090 hardware only simulator targets.
5092 * Make-common.in (sim-hload.o): Add rule.
5094 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5096 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5097 used by copyargv and freeargv.
5099 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5100 STATE_PROG_ARGV, not just a pointer.
5102 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5104 * configure: Regenerated to track ../common/aclocal.m4 changes.
5107 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5109 * aclocal.m4 (sim-endian): Add second argument to
5110 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5111 default endian when not hardwired.
5113 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5114 else failes value for target byte order.
5116 * sim-config.c (sim_config): Add abfd arguments. Set
5117 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5119 (sim_config): Return SIM_RC, don't abort.
5122 * run.c (main): Update call to sim_open - add ABFD argument.
5123 * nrun.c (main): Add NULL ABFD argument.
5125 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5127 * callback.c (os_poll_quit): Make static.
5128 Call sim_cb_eprintf, not p->eprintf.
5129 (sim_cb_printf, sim_cb_eprintf): New functions.
5130 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5132 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5133 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5134 sim-utils.h. #include sim-utils.h.
5135 * sim-utils.h: Above decls moved here.
5136 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5138 * sim-watch.c (action_watchpoint): Fix thinkos.
5140 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5142 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5144 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5146 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5147 to FORCED_ALIGNMENT case.
5149 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5151 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5153 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5155 * Make-common.in (libsim.a): Fix typo.
5157 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5159 * nrun.c (main): Verify the structure returned before using it.
5161 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5163 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5166 * sim-engine.c (sim_engine_install): New function. Install the
5167 engine init functions.
5168 (sim_engine_init): [Re]initialize the simulator engine.
5170 * sim-module.c: Add sim_engine to list of modules that always
5173 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5175 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5176 to remove the old watchpoint, not delete_watchpoint.
5177 (watch_option_handler): Action the correct watchpoint, not just
5180 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5182 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5183 both low and high word.
5184 (sim_core_write_aligned_N): Ditto.
5186 * sim-trace.c (set_trace_options): Delete code explicitly setting
5189 * sim-options.c (sim_print_help): Call the list commands if not a
5190 standalone simulator.
5191 (sim_print_help): Advise that some options may not be applicable.
5193 * sim-trace.c (set_trace_options): Assume core present.
5195 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5196 buffer when full not almost full.
5198 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5200 * sim-events.c (sim_events_process): Don't blat the event queue
5201 when processing watchpoints.
5203 * sim-watch.h: Make arg unsigned long - stop sign extension.
5205 * sim-events.c (sim_watch_valid): rewrite so debugable.
5207 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5209 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5210 inequality test is possible.
5211 (handle_watchpoint): Re-pass is_within arg.
5212 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5213 0 to schedule_watchpoint's is_within arg.
5214 (sim_watchpoint_init): Re-pass is_within arg.
5216 * sim-options.c (sim_print_help): Add is_command argument. Don't
5217 include -- prefix when called from the command line interpreter.
5219 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5221 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5222 zero indicates that the test should be reversed.
5223 (sim_events_watch_core): Ditto.
5224 (WATCH_CORE): Compare range against is_within.
5227 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5229 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5230 sim_core_read_buffer. Check nr-bytes transfered.
5232 * sim-core.h (sim_core_common): Define a new struct that contains
5233 the common data. to sd and cpu structures.
5234 * sim-core.c (sim_core_attach): Update.
5235 (sim_core_init): Update. Remember to copy initialized data to each
5237 (sim_core_find_mapping): Ditto.
5239 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5240 (sim_core_write_buffer): Ditto.
5242 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5243 transfer use xor version of read buffer.
5244 (sim_core_write_unaligned_N): Ditto for write.
5246 * sim-core.c (sim_core_xor_read_buffer): New function implement
5247 xor-endian data read breaking transfer up into xor-endian sized
5249 (sim_core_xor_write_buffer): Ditto for write.
5250 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5251 - needed for xor-endian transfers.
5253 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5255 * sim-inline.h: Review description.
5257 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5258 to just those involved in data transfers and configuration.
5260 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5262 * sim-n-core.h (sim_core_read_aligned_N): Use.
5263 (sim_core_read_unaligned_N): Ditto.
5264 (sim_core_read_unaligned_N): Ditto..
5265 (sim_core_write_unaligned_N): Ditto.
5267 * sim-core.h: Add xor endian bitmap to main structure. *
5269 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5271 (sim_core_read_aligned_N): Ditto.
5273 * sim-core.c (sim_core_set_xor_endian): New function.
5274 (sim_core_attach): Don't overwrite the per-cpu xor map when
5275 cloning the global core.
5277 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5279 * sim-engine.h: Update below so that it is using an enumerated
5282 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5284 * sim-engine.c (sim_engine_restart):
5285 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5286 return value used for simulator restart from 0 to 2.
5288 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5290 * cgen-scache.c (scache_option_handler): Add is_command arg.
5292 * sim-model.c (model_option_handler): Add is_command argument.
5294 * sim-profile.c (profile_option_handler): Add is_command arg.
5296 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5299 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5300 order that they are registered.
5302 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5303 between option and command line processing.
5305 * sim-options.c: Include stdlib.h, ctype.h.
5307 * Make-common.in (sim-watch.o): Add rule.
5308 (sim_main_headers): Assume sim-assert.h included.
5309 (sim-*.o): Simplify make rule.
5311 * sim-module.c: Add sim_watch_install to module list.
5313 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5315 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5318 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5319 * sim-events.c (sim_events_install): Ditto.
5320 * sim-core.c (sim_core_install): Ditto.
5321 * sim-model.c (model_install): Ditto.
5322 * sim-options.c (standard_install): Ditto.
5323 * sim-profile.c (profile_install): Ditto.
5324 * sim-reason.c (sim_stop_reason): Ditto.
5325 * sim-run.c (sim_engine_run): Ditto.
5326 * sim-utils.c (sim_analyze_program): Ditto.
5328 * sim-module.c (modules): Make profile_install and trace_install
5331 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5333 * sim-options.c (standard_option_handler): Set the byte order.
5335 * sim-events.c (sim_events_process): Allow multi tick processing.
5336 (sim_events_tickn): New function - multi cycle tick.
5338 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5339 prototypes. Under development.
5340 (sim_events): Replace processing with nr_ticks_to_process.
5342 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5344 * nrun.c (main): Pass callbacks to sim_open instead of using
5347 * run.c (main): Ditto.
5349 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5351 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5352 stop tk interrupting malloc calls.
5353 (sim_events_zalloc): Converse.
5355 * Make-common.in (sim_main_headers): Add sim-events.h.
5357 * sim-events.c (sim_events_schedule_after_signal): Change return
5358 type to void - signal events are strictly internal.
5359 (sim_events_init): Allocate a finite buffer for signal events.
5360 (sim_events_schedule_after_signal): Enter signal events into the
5363 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5364 (sim_engine_restart): Ditto.
5365 (sim_engine_abort): Ditto.
5366 * sim-stop.c (sim_stop): Ditto.
5367 (control_c_simulation): Ditto.
5368 * sim-resume.c (sim_resume): Ditto.
5369 (has_stepped): Ditto.
5370 * sim-abort.c (sim_engine_abort): Ditto.
5372 * sim-basics.h (transfer_type): New type.
5374 * sim-core.c (sim_core_signal): New function. Print core signal
5376 (sim_core_find_mapping): Add transfer argument.
5378 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5379 SIM_CORE_SIGNAL if a recoverable abort.
5380 * sim-core.c (sim_core_find_mapping): Ditto.
5382 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5384 * sim-core.c (sim_core_find_mapping): Replace calls to
5385 sim_io_error to more resiliant sim_engine_abort.
5387 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5388 (sim_core_write_unaligned_N): Ditto.
5390 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5392 * sim-module.c: Add sim_events_install to list.
5394 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5396 (sim_events_init): Now returns SIG_RC.
5398 * sim-run.c: New file. Generic sim_engine_run.
5399 * sim-reason.c: New file. Generic sim_stop_reason.
5400 * sim-stop.c: New file. Generic sim_stop.
5401 * sim-resume.c: New file. Generic sim_resume.
5403 * Make-common.in (sim-engine.o): Add rule.
5404 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5406 * sim-engine.h, sim-engine.c: New file. Provide generic
5407 implementation of sim_engine_halt, sim_engine_error. et.al.
5409 * sim-base.h (sim_state_base): Add member halt.
5410 (sim-engine.h): Include.
5412 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5414 * sim-events.c (sim_events_poll): Update event handler.
5416 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5418 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5420 (sim_events_watch_sim): New function.
5421 (sim_events_watch_core): New function.
5422 (sim_watch_valid): New function.
5423 (sim_events_preprocess): New function.
5424 (sim_events_process): Process the watchpoints as well as the timer
5426 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5427 (sim_events_deschedule): Check all the queues when removing an
5429 (sim_events_init): Ditto for cleaning.
5431 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5433 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5435 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5437 * callback.c (os_open): Type of arg flags is int.
5439 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5441 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5442 just like normal numbers as per IEEE rules.
5444 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5446 * callback.c (os_close): Mark the descriptor as being
5447 available if the close succeeded.
5448 (os_open): Pass 0644 as the mode of the file being created.
5450 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5452 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5455 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5456 * sim-lnline.h: Update.
5458 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5459 conversion functions.
5460 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5462 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5463 compare functions. Replacing.
5464 (sim_fpu_cmp): This. Delete.
5466 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5468 * sim-core.c (sim_core_find_mapping): Call engine_error not
5469 sim_io_error when possible.
5471 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5473 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5474 high/low double word.
5476 * sim-trace.h: Remove definition of attribute - defined in
5479 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5481 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5482 name of the option - or family of options.
5484 * sim-options.c (sim_args_command): Match command `a-b c' with
5485 option `--a-b-c' from option table.
5487 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5489 * sim-options.c (sim_print_help): For optional arguments, wrap
5492 * sim-trace.c (set_trace_options): New function, handle optional
5493 argument and multiple assignment.
5494 (trace_option_handler): Update.
5496 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5497 when branch tracing selected.
5499 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5501 * sim-trace.c (trace_one_insn): Make a va-args function.
5503 * sim-trace.c (trace_vprintf): New function, va-arg version of
5506 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5508 * sim-trace.c (trace_uninstall): Don't close a file twice.
5509 * sim-profile.c (profile_uninstall): Likewise.
5511 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5513 * sim-trace.c (toplevel): Include bfd.h.
5514 (trace_options): Note that --trace-linenum also turns on
5515 --trace-insn. Add --trace-{branch,semantics}.
5516 (trace_option_handler): If --trace-linenum, also turn on
5517 --trace-insn. Add --trace-branch support. If --trace-semantics,
5518 turn on ALU, FPU, branch, and memory tracing.
5519 (trace_one_insn): New function to trace an instruction. Support
5521 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5523 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5524 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5525 (TRACE_branch): Add new mask.
5526 (TRACE_*_P): Define all possible trace_p macros.
5527 (trace_one_insn): Declare function.
5529 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5531 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5532 GNU C doesn't support __attributes__.
5533 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5536 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5538 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5539 addresses are masked forcing them to be correctly aligned.
5540 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5541 * sim-config.c (config_alignment_to_a): Update.
5543 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5545 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5547 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5548 processor specific core maps.
5549 (sim_core_map_attach): Copy the core map data to each of the
5550 processor specific core data structures.
5551 * sim-core.c (sim_core_find_mapping): Update.
5553 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5554 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5555 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5556 alternatives that handle unaligned addresses.
5557 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5559 * cgen-utils.c (sim_disassemble_insn): Update.
5561 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5563 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5566 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5569 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5571 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5573 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5576 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5579 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5581 * cgen-trace.c: Prepend additional trace_printf argument.
5583 * cgen-utils.c (sim_disassemble_insn): Add additional core
5586 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5588 * nrun.c (main): Catch/report errorenous simulator states.
5590 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5591 * sim-trace.c: #include string.h/strings.h so that memset is
5593 * sim-utils.c: Ditto.
5594 * sim-profile.c: Ditto. And stdlib.h.
5595 (print_bar): Only define when used by instruction or memory profiler.
5597 * sim-options.c (standard_option_handler): Make ul more local.
5599 * sim-load.c (sim_load_file): Make the name constant.
5600 (sim_load_file): Passify gcc.
5602 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5604 * sim-utils.c, sim-load.c: Include sim-utils.h.
5606 * sim-base.h (sim_cpu): Pre define here so available to all.
5608 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5609 Restore the sim_cpu and instruction_address arguments so that full
5610 information is available to the abort function.
5611 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5612 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5614 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5615 tracing support for sim-events and sim-core.
5616 (trace_option_handler): Convert #if to if where possible so always
5617 compiled/checked by C compiler.
5618 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5620 * sim-base.h: Adjust comment documenting how to define the cpu
5622 (sim_state_base): Add sim_core and sim_events to simulator base
5625 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5626 * sim-core.c (sim_core_init, sim_core_attach,
5627 sim_core_find_mapping): Update.
5628 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5629 update_time_from_event, insert_sim_event,
5630 sim_events_schedule_after_signal, sim_events_deschedule,
5631 sim_events_tick): Ditto.
5633 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5634 sim-model.h): Move #includes from here.
5635 * sim-base.h: To here.
5636 (sim-core.h, sim-events.h, sim-io.h): Include also
5638 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5640 * callback.c (default_callback): Missing initialisers.
5642 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5644 * sim-utils.c (sim_add_commas): New function.
5645 * sim-basics.h (sim_add_commas): Add prototype.
5646 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5647 * sim-profile.c (COMMAS): New macro.
5648 (print_*): Use it to print commas in numbers.
5650 * configure: Regenerated.
5652 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5653 (cgen_state): New member run_fast_p.
5654 (cgen_init): Add prototype.
5655 (sim_disassemble_insn): New arg `cpu'.
5656 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5657 * cgen-utils.c (cgen_init): New function.
5658 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5659 * genmloop.sh: Call engine_halt if loop exits.
5661 * Makefile.in (sim-options_h): Define.
5662 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5663 (sim-model.o): Add new rule.
5664 (cgen-{scache,trace,utils}.o): Add new rules.
5665 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5666 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5667 Indent output by 2 spaces.
5668 * cgen-scache.h (scache_print_profile): Update.
5669 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5670 Use trace_printf, not fprintf.
5671 (trace_extract): Use trace_printf, not cgen_trace_printf.
5672 * genmloop.sh (!FAST case): Increment `insn_count'.
5673 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5674 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5675 access macro's name.
5676 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5677 Change return type to SIM_RC.
5678 (sim_core_{install,uninstall}): New functions.
5679 * sim-core.h (sim_core_{install,uninstall}): Declare.
5680 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5681 Change return type to SIM_RC.
5682 * sim-model.h (models,machs,model_install): Declare.
5683 * sim-module.c (modules): Add scache_install, model_install.
5684 (sim_post_argv_init): Set cpu->state backlinks.
5685 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5686 (standard_option_handler): Likewise.
5687 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5690 (profile_options): Delete --profile-simcache.
5691 (profile_option_handler): Likewise.
5692 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5694 (profile_print_{memory,model}): Likewise.
5695 (profile_print_simcache): Delete.
5696 (profile_print_speed): New function.
5697 (profile_print): Rewrite.
5698 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5699 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5700 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5701 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5702 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5703 (profile_print): Update prototype.
5705 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5707 * cgen-scache.[ch], cgen-sim.h: New files.
5708 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5709 * sim-model.c: New file.
5711 * Make-common.in (clean targets): Undo patch of Apr. 22.
5713 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5715 * sim-n-bits.h (signed): If we have a standard compiler, undef
5716 signed, so that signedN is defined correctly.
5718 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5720 * sim-module.h, sim-model.h, sim-profile.h: New files.
5721 * sim-module.c, sim-profile.c: New files.
5722 * Make-common.in (SIM_PROFILE): Define
5723 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5724 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5725 (sim_module.o,sim-profile.o): Add rules for.
5726 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5727 (--enable-sim-profile): Add.
5728 * configure: Regenerated.
5729 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5730 model. Move trace and profile support to sim-{trace,profile}.h.
5731 New members trace_data, profile_data.
5732 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5733 * sim-config.h: Provide default definition of WITH_PROFILE.
5734 (WITH_TRACE): Change default to -1.
5735 (MAX_NR_PROCESSORS): Always define.
5736 * sim-options.c: Move trace and profile support to
5737 sim-{trace,profile}.h.
5738 (sim_pre_argv_init): Moved to sim-model.c.
5739 (standard_install): New function.
5740 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5741 (standard_install): Declare.
5742 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5743 (trace_install, trace_uninstall): New functions.
5744 (trace_printf): Update reference to TRACE_FILE.
5745 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5746 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5747 (WITH_TRACE_FOO_P): Define.
5748 (trace_install): Declare.
5749 (TRACE_DATA): New struct.
5751 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5753 * run.c: Undo last exec_bfd patch.
5754 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5756 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5758 * run.c (exec_bfd): Add back in.
5759 (main): Set exec_bfd.
5761 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5763 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5765 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5767 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5768 less well defined engine_error.
5769 * sim-core.c: Ditto.
5771 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5773 * Make-common.in: Change clean targets to use :: so that other
5774 Makefiles can have their own clean targets.
5775 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5776 __STDC__ to control use of stdarg vs. varargs syntax. Some
5777 systems can't use __STDC__, but require stdarg.
5779 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5781 * sim-options.c (standard_options): Add --endian.
5782 (standard_option_handler): Likewise.
5784 * nrun.c: #include <signal.h>.
5785 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5786 handler that calls sim_stop ().
5788 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5790 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5791 handler that calls sim_stop (). Simulators may still be
5792 establishing their own handler.
5794 * sim-events.c (sim_events_poll): Rename from
5795 sim_events_at_large_int. Poll IO.
5797 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5800 * callback.c (os_poll_quit): New function poll for quit signal
5802 (default_callback): Include magic number.
5804 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5806 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5807 Check for functions getrusage, time.
5808 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5809 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5810 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5811 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5813 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5815 * sim-options.c, sim-options.h: New files.
5816 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5817 * Make-common.in (nrun.o): Add rules for.
5820 * run.c (main): Check return value of sim_open.
5822 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5823 (sim_main_headers): Add sim-trace.h.
5824 * run.c (exec_bfd, target_byte_order): Delete.
5825 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5826 call sim_load instead. Check return code of sim_create_inferior.
5827 * sim-base.h (CURRENT_STATE): Define.
5828 (sim_state_base): Make typedef. New members options, prog_argv,
5829 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5830 mem_size, memory [+ corresponding access macros].
5831 (sim_cpu_base): New typedef.
5832 * sim-trace.h: New file.
5833 * sim-trace.c: New file.
5834 * sim-basics.h: #include it.
5835 * sim-load.c: New file.
5837 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5839 * Make-common.in (INSTALL): Set to @INSTALL@.
5840 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5841 (install-common): Depend upon installdirs. Use
5842 $(program_transform_name) directly, rather than using
5844 (installdirs): New target.
5845 * Makefile.in (INSTALL): Set to @INSTALL@.
5846 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5847 (install-man): Depend upon installdirs. Use
5848 $(program_transform_name) directly, rather than using
5850 (installdirs): New target.
5852 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5854 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5857 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5859 * sim-basics.h: Only bring in config.h and tconfig.h if
5862 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5864 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5865 numbering convention of the target.
5866 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5867 and WITH_TARGET_WORD_MSB.
5868 (sim_config): When possible, check for consistency with bitsize
5871 * sim-bits.h: Allow MSB to be other than zero.
5872 * sim-bits.c: Ditto.
5873 * sim-n-bits.h: Ditto.
5875 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5876 * sim-n-bits.h (MSMASKEDn): Ditto.
5878 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5880 * Makefile.in (INSTALL): Change install.sh to install-sh.
5882 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5884 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5886 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5888 * run.c (main): Check that a program to run was specified.
5890 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5892 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5894 * configure: Regenerated to track ../common/aclocal.m4 changes.
5897 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5899 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5900 * sim-config.h: To here.
5902 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5903 (sim_main_headers): Define.
5904 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5905 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5907 (sim-utils.o): Add rule for.
5908 * sim-utils.o: New file.
5909 * sim-basics.h: #include sim-base.h.
5910 (zalloc): Make argument unsigned long.
5911 * sim-base.h: New file.
5912 * sim-inline.h (SIM_IO support): Delete.
5913 * sim-io.h: Delete inline support.
5914 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5915 * sim-config.c: sim-state.h renamed to sim-main.h.
5916 * sim-core.c: Likewise.
5917 * sim-events.c: Likewise.
5919 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5921 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5922 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5924 * configure: Regenerated to track ../common/aclocal.m4 changes.
5926 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5928 * configure: Regenerated to track ../common/aclocal.m4 changes.
5930 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5932 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5933 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5934 are defined by the configure.
5936 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5938 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5939 reserved-bits): Always define.
5941 * sim-config.h, sim-config.c (sim_config): New function - and new
5942 file - co-ordinate the setting/checking of the common simulator
5943 configuration options.
5945 * Make-common.in (sim-config.o): Add rule.
5947 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5949 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5950 va_list from void *, since va_list might not be a pointer type.
5952 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5954 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5956 (offset_N): Correct computation of LE offset.
5958 * sim-io.c (sim_io_error): Include a new line when reporting
5961 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5964 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5966 * run.c: Include alloca-conf.h.
5968 * callback.c (os_evprintf_filtered): Fix typo.
5970 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5972 * run.c (string.h, strings.h, stdlib.h): Include.
5974 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5975 0 when nothing pending.
5977 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5978 will soon be going away.
5979 (getopt): Plicate GCC.
5981 * sim-endian.c (sim-io.h): Plicate GCC.
5982 * sim-bits.c (sim-io.h): Ditto.
5983 * sim-n-bits.h (ROTn): Ditto.
5985 * sim-io.c (sim_io_error): Correct check for NULL.
5987 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5989 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5992 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5994 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5995 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5997 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5999 * sim-alu.h: Include sim-xcat.h.
6001 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6003 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6004 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6007 * sim-events.c (sim_events_at_large_int): New function. Just
6008 schedules an event every large-int ticks.
6009 (sim_events_init): Call.
6010 (sim_events_tick, sim_events_process): Move async handing to
6011 sim_events_process. Move timer decrement so that it occures after
6012 events have been processed.
6014 * sim-basics.h (struct _engine): Remove declaration.
6016 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6017 everything with same. Rename global struct to SIM_DESC.
6018 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6019 * sim-io.h, sim-io.c: Ditto.
6021 * sim-assert.h: New file. Optional assertion checking macros.
6022 * sim-io.c (sim_io_error): Make just this function tolerant to
6025 * sim-xcat.h: New file. Define concatenate macros.
6026 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6027 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6031 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6033 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6035 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6037 * sim-inline.h: Add definitions for sim-types.
6038 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6041 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6043 * sim-events.h: Remove defunct reference to callback struct.
6045 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6047 * configure: Re-generate.
6049 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6051 * Make-common.in (CSEARCH): Do not include the gdb directory in
6054 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6056 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6057 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6058 to explicitly incorporate these.
6060 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6061 specify the alignment restrictions of the target architecture -
6062 without this option all alignment restrictions are accomodated.
6063 (--enable-sim-assert): New option. Conditionally compile in
6064 assertion statements.
6065 (--enable-sim-float): New option. Strongly specify the target's
6066 floating point support.
6067 (--enable-sim-hardware): New option. Specify the hardware devices
6068 included in the simulation.
6069 (--enable-sim-packages): New option. Specify the hardware
6070 packages included in the simulation.
6071 (--enable-sim-regparm): New option. Specify that parameters be
6072 passed in registers instead of on the stack.
6073 (--enable-sim-reserved-bits): New option. Specify that reserved
6074 bits within an instruction are are correctly set.
6075 (--enable-sim-smp): New option. Specify the level of SMP support
6076 to be included in the simulator.
6077 (--enable-sim-stdcall): New option. Specify an alternative
6078 function call convention.
6079 (--enable-sim-xor-endian): New option. Configure xor-endian
6080 support used by some targets to implement bi-endian support.
6082 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6084 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6085 host endianness to be overridden.
6086 (--enable-sim-endian): Allow the target platform's byte order
6088 (--enable-sim-inline): Control the inlining of common components.
6089 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6090 (--enable-sim-warnings): Enable additional GCC compiler checks.
6091 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6094 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6095 sim-*-n.h so that the names are uniq on dos machines
6096 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6098 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6100 * run.c: #include "libiberty.h".
6101 (main): New locals sd,no_args,sim_argv.
6102 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6103 is program name. Update call to sim_set_callbacks.
6104 Record result of sim_open, pass to other sim_foo routines.
6106 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6108 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6111 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6113 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6114 Route stdout through buffered IO.
6116 * callback.c: Add os_flush_stderr, os_write_stderr,
6117 os_evprintf_filtered functions to route error output through
6120 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6121 Correct return type - should be void.
6123 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6125 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6127 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6128 not provide a default value as undefined indicates disable code.
6130 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6132 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6134 * sim-events.h, sim-events.c: Ditto.
6135 * sim-io.h, sim-io.c: Ditto.
6137 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6139 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6141 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6142 extract the tail or least signifiant bits from an integer of the
6145 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6146 WITH_TARGET_BITSIZE so that the compilation will fail when an
6147 unsupported bitsize value is defined.
6149 (INSERTED*): Convert to functions.
6150 (EXTRACTED*): Ditto.
6152 (SIGN_EXTEND, SEXT): Change to more terse name.
6154 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6156 * sim-inline.h: Allow explicit control over which .c files will be
6157 included by their header.
6159 * sim-inline.h: Allow explicit control over which .c files use the
6160 alternative - REGPARM - parameter passing mechanism.
6162 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6163 icache.c, idecode.c, semantics.c or support.c. Those names are
6164 not generally applicable.
6166 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6168 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6169 in a fashion similar to sim-endian-n.
6171 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6172 both value and address macro's.
6174 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6176 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6178 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6179 generic L_word, H_word macro's.
6181 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6183 * sim-basics.h: Borrow code from ppc directory.
6184 * sim-bits.c: Ditto.
6185 * sim-bits.h: Ditto.
6186 * sim-config.h: Ditto.
6187 * sim-endian-n.h: Ditto.
6188 * sim-endian.c: Ditto.
6189 * sim-endian.h: Ditto.
6190 * sim-inline.c: Ditto.
6191 * sim-inline.h: Ditto.
6192 * sim-types.h: Ditto.
6194 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6196 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6197 all the ALU size alternatives and then auto-configure a default.
6199 * sim-alu.h: Copy ppc/idecode_expression.h.
6201 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6203 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6204 sign extend a bit within a value.
6206 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6207 a pointer into the middle of a host word.
6208 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6210 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6212 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6213 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6214 appropriate definitions of read, write, etc. Add prototype for
6217 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6219 * Makefile.in (libcommon.a): Delete.
6220 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6221 (gentmap,targ-vals.h,targ-map.c): Likewise.
6222 (run-autoconf): Delete.
6223 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6224 (common makefile fragment): Moved back into ...
6225 * Make-common.in: Resurrect.
6226 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6227 * configure: Regenerated.
6229 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6231 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6232 (SIM_AC_OUTPUT): To here.
6234 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6236 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6237 comments and single quotes. Fixes a problem found on hpux.
6239 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6241 * aclocal.m4: Remove Make-common.in from dependencies.
6242 * (distclean): Remove targ-vals.def.
6244 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6245 into here. Makes insertion into makefiles easier. Also, change
6246 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6247 targ-map.o, and run are built. They are now built in the
6248 individual simulator directories, taking sources from ../common as
6249 necessary. This replaces the merging of libcommon.a into
6250 linsim.a, which was problematic for the WinGDB build process.
6251 * run.c: Include config.h from . instead of ../common.
6252 * Make-common.in: Remove. It's no longer necessary.
6254 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6256 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6257 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6259 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6261 * run.c (main): Set target_byte_order before call to sim_open.
6263 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6265 * callback.c: #include <stdlib.h>
6266 (os_error): New function.
6267 (default_callback): Add os_error.
6269 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6271 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6272 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6274 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6276 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6278 * run.c: #include ../common/config.h, tconfig.h.
6279 (myname): New static global.
6280 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6281 Only process -c ifdef SIM_HAVE_SIMCACHE.
6282 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6283 Parse program name from argv[0] and use in error messages.
6284 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6285 Add support for incomplete h8/300 termination indicators.
6286 (usage): Make more verbose.
6287 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6288 * Makefile.in,Make-common.in,callback.c: New files.
6289 * nltvals.def,gentmap.c,gentvals.sh: New files.
6291 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6293 * run.c: Include stdarg.h if __STDC__.
6295 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6297 * run.c (main): Don't print out anything if the signal
6298 number is zero (ie no signal).
6300 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6302 * run.c (main): Print out if the program raised a signal.
6304 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6306 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6309 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6311 * run.c (main): Explicitly cast malloc() parameter.
6313 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6315 * run.c (sim_bfd): New global to hold the bfd pointer for the
6317 (main): Initialize sim_bfd.
6319 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6321 * run.c (main): Use new bfd_big_endian macro.
6323 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6325 * run.c (main): Removed SH specific comments, so source is
6326 generic. Also updated to only load relevant sections. Moved
6327 sim_open() to after callback attach (to match GDB).
6329 * run.1: Removed SH specific comments.
6331 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6333 * run.c (main): Always return sigrc at end.
6335 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6337 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6338 bfd_check_format() fails.
6340 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6342 * run.c, run.1: From sh directory.
projects / thirdparty / binutils-gdb.git / blob