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.
5 (sim_events_schedule_after_signal): Likewise.
7 2015-04-29 Nick Clifton <nickc@redhat.com>
10 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
11 increasing parenthesis around casts to signed values.
13 2015-04-21 Mike Frysinger <vapier@gentoo.org>
15 * gennltvals.sh: Add mcore support.
16 * nltvals.def: Regenerate.
18 2015-04-21 Mike Frysinger <vapier@gentoo.org>
20 * cgen.sh: Add +x permissions.
21 * genmloop.sh: Likewise.
22 * gentvals.sh: Likewise.
23 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
24 Change all uses of srcroot for newlib to newlibroot.
26 2015-04-18 Mike Frysinger <vapier@gentoo.org>
28 * sim-base.h (SIM_CPU): New typedef.
30 2015-04-18 Mike Frysinger <vapier@gentoo.org>
32 * cgen-engine.h (CIA_ADDR): Delete.
33 * sim-base.h: Update sim_cia example.
34 [!CIA_ADDR] (sim_cia): New typedef.
36 2015-04-17 Mike Frysinger <vapier@gentoo.org>
38 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
39 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
40 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
41 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
42 CIA_SET to CPU_PC_SET.
44 2015-04-15 Mike Frysinger <vapier@gentoo.org>
46 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
47 * sim-main.h (STATE_CPU): Remove from comment and define.
49 2015-04-13 Mike Frysinger <vapier@gentoo.org>
51 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
52 * configure: Regenerate.
54 2015-04-13 Mike Frysinger <vapier@gentoo.org>
56 * sim-options.c: Include version.h.
57 (OPTIONS_VERSION): New enum.
58 (standard_options): Add "version".
59 (standard_option_handler): Handle OPTIONS_VERSION.
61 2015-04-13 Mike Frysinger <vapier@gentoo.org>
63 * Makefile.in (version.o): Change to using create-version.sh from gdb.
64 (create-version.sh): Delete.
66 2015-04-06 Mike Frysinger <vapier@gentoo.org>
68 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
70 2015-04-01 Mike Frysinger <vapier@gentoo.org>
72 * run-sim.h, run.c: Delete.
73 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
75 2015-03-31 Mike Frysinger <vapier@gentoo.org>
77 * config.in, configure: Regenerate.
78 * Make-common.in (CSEARCH): Add $(ZLIBINC).
79 (ZLIB, ZLIBINC): Define.
80 (BFD_LIB): Add $(ZLIB).
82 2015-03-31 Mike Frysinger <vapier@gentoo.org>
84 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
85 * cgen-ops.h (SEMOPS_INLINE): Likewise.
87 2015-03-29 Mike Frysinger <vapier@gentoo.org>
89 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
90 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
91 * sim-inline.h (INLINE2): Define to gnu_inline when available.
93 2015-03-24 Mike Frysinger <vapier@gentoo.org>
95 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
96 usage of STATE_WATCHPOINTS.
97 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
98 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
100 2015-03-24 Mike Frysinger <vapier@gentoo.org>
102 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
104 2015-03-24 Mike Frysinger <vapier@gentoo.org>
106 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
108 2015-03-24 Mike Frysinger <vapier@gentoo.org>
110 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
111 of enable_sim_hardware to AC_ARG_ENABLE.
113 2015-03-23 Mike Frysinger <vapier@gentoo.org>
115 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
116 Add dv-sockser.o to sim_hw_objs.
118 2015-03-23 Mike Frysinger <vapier@gentoo.org>
120 * dv-sockser.c: Include config.h.
121 * dv-sockser.h: Include sim-inline.h.
122 [HAVE_DV_SOCKSER]: Move all prototypes here.
123 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
124 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
126 2015-03-16 Mike Frysinger <vapier@gentoo.org>
128 * gentmap.c, run.c: Convert old style prototypes.
130 2015-03-16 Mike Frysinger <vapier@gentoo.org>
132 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
133 symlinking tconfig.h to tconfig.in.
134 * config.in, configure: Regenerate.
135 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
136 * tconfig.in: Rename file ...
137 * tconfig.h: ... here.
139 2015-03-15 Mike Frysinger <vapier@gentoo.org>
141 * dv-socker.h (dv_sockser_install): Declare.
142 * sim-module.c: Include config.h.
143 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
144 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
145 * sim-module.h: Include gdb/remote-sim.h.
147 2015-03-14 Mike Frysinger <vapier@gentoo.org>
149 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
150 (sim-inline.c): Delete rule.
152 2015-03-14 Mike Frysinger <vapier@gentoo.org>
154 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
155 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
156 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
158 2015-03-14 Mike Frysinger <vapier@gentoo.org>
160 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
161 [!ASSERT, WITH_ASSERT]: Likewise.
162 * sim-endian.c: Delete sim-io.h include.
164 2015-02-19 Mike Frysinger <vapier@gentoo.org>
166 * run-sim.h (sim_kill): Delete unused prototype.
168 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
170 * gentmap.c: Include "string.h".
172 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
174 * sim-options.c (sim_args_command): Call freeargv() when failure
177 2015-01-07 Joel Brobecker <brobecker@adacore.com>
179 * aclocal.m4, configure: Regenerate using automake 1.11.1.
181 2014-12-03 Joel Brobecker <brobecker@adacore.com>
183 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
184 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
185 callbacks following renaming in callback.h.
186 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
187 callback by call to "to_lstat" callback
189 2014-08-28 Gary Benson <gbenson@redhat.com>
191 * sim-trace.h (debug_printf): New define.
193 2014-08-19 Alan Modra <amodra@gmail.com>
195 * configure: Regenerate.
197 2014-08-15 Roland McGrath <mcgrathr@google.com>
199 * configure: Regenerate.
200 * config.in: Regenerate.
202 2014-03-10 Mike Frysinger <vapier@gentoo.org>
204 * sim-command.c (sim_do_command): Add const to cmd.
205 * sim-options.c (sim_args_command): Add const to cmd.
206 * sim-options.h (sim_args_command): Add const to cmd.
208 2014-03-05 Mike Frysinger <vapier@gentoo.org>
210 * sim-hload.c (sim_load): Add const to prog.
211 * sim-load.c (sim_load_file): Likewise.
212 * sim-utils.c (sim_analyze_program): Likewise.
213 * sim-utils.h (sim_analyze_program): Likewise.
214 (sim_load_file): Likewise.
216 2014-03-04 Mike Frysinger <vapier@gentoo.org>
218 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
219 * callback.c (system): Delete unused prototype.
221 (os_shutdown): Likewise.
222 (os_unlink): Likewise.
224 (os_system): Likewise.
225 (os_rename): Likewise.
226 (os_write_stdout): Likewise.
227 (os_flush_stdout): Likewise.
228 (os_write_stderr): Likewise.
229 (os_flush_stderr): Likewise.
230 (os_write): Likewise.
231 (os_read_stdin): Likewise.
234 (os_lseek): Likewise.
235 (os_isatty): Likewise.
236 (os_get_errno): Likewise.
237 (os_close): Likewise.
238 (os_vprintf_filtered): Likewise.
239 (os_evprintf_filtered): Likewise.
240 (os_error): Likewise.
244 (wrap): Change to new style prototype.
247 (os_close): Likewise.
248 (os_poll_quit): Likewise.
249 (os_get_errno): Likewise.
250 (os_isatty): Likewise.
251 (os_lseek): Likewise.
254 (os_read_stdin): Likewise.
255 (os_write): Likewise.
256 (os_write_stdout): Likewise.
257 (os_flush_stdout): Likewise.
258 (os_write_stderr): Likewise.
259 (os_flush_stderr): Likewise.
260 (os_rename): Likewise.
261 (os_system): Likewise.
263 (os_unlink): Likewise.
265 (os_fstat): Likewise.
266 (os_lstat): Likewise.
267 (os_ftruncate): Likewise.
268 (os_truncate): Likewise.
270 (os_pipe_empty): Likewise.
271 (os_pipe_nonempty): Likewise.
272 (os_shutdown): Likewise.
274 (cb_read_target_syscall_maps): Likewise.
275 (cb_target_to_host_syscall): Likewise.
276 (cb_host_to_target_errno): Likewise.
277 (cb_target_to_host_open): Likewise.
278 (cb_store_target_endian): Likewise.
279 (cb_host_to_target_stat): Likewise.
280 * sim-hload.c (sim_load): Change to new style prototype.
281 * sim-load.c (sim_load_file): Change to new style prototype.
282 (report_transfer_performance): Likewise.
283 (xprintf_bfd_vma): Likewise.
284 * syscall.c (cb_get_string): Change to new style prototype.
285 (get_path): Likewise.
286 (cb_syscall): Likewise.
288 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
290 * create-version.sh: Align parameters to match those of
291 ../../gdb/common/create-version.sh.
292 * Make-common.in (srcsim): New variable.
293 (version.c): Adjust call to create-version.sh as per above.
295 2013-09-23 Alan Modra <amodra@gmail.com>
297 * configure: Regenerate.
299 2013-09-03 Mike Stump <mikestump@comcast.net>
301 * sim-options.c (complete_option_list): Mark text and word const.
303 2013-06-28 Tom Tromey <tromey@redhat.com>
305 * Make-common.in (version.c): Use version.in, not
307 * create-version.sh: Likewise.
309 2013-06-24 Joel Brobecker <brobecker@adacore.com>
311 * create-version.sh: New script. Adapted from
312 gdb/commong/create-version.sh.
313 * Make-common.in (version.c): Update rule dependencies,
314 and re-implement using create-version.sh.
316 2013-06-21 Nick Clifton <nickc@redhat.com>
318 * gennltvals.sh: Add msp430 support.
319 * nltvals.def: Regenerate.
321 2013-06-03 Mike Frysinger <vapier@gentoo.org>
323 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
324 * aclocal.m4, configure: Regenerate.
326 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
329 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
330 -Wformat-nonliteral with -Wno-format.
332 2013-03-26 Mike Frysinger <vapier@gentoo.org>
334 * acinclude.m4: Regenerate.
336 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
338 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
339 which do not support dv-sockser.o. Add always as option to
340 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
341 is always required to be enabled by simulator.
343 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
345 * gennltvals.sh: Use libgloss/syscall.h for cr16.
346 * nltvals.def: Regenerate.
348 2012-06-16 Joel Brobecker <brobecker@adacore.com>
350 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
351 * config.in, configure: Regenerate.
353 2012-05-24 Pedro Alves <palves@redhat.com>
355 * sim-signal.h (sim_signal_to_target): Rename to ...
356 (sim_signal_to_gdb_signal): ... this.
357 * sim-signal.c (sim_signal_to_target): Rename to ...
358 (sim_signal_to_gdb_signal): ... this.
359 * sim-reason.c (sim_stop_reason): Adjust to rename.
361 2012-05-24 Pedro Alves <palves@redhat.com>
365 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
367 2012-05-24 Pedro Alves <palves@redhat.com>
371 Replace target_signal with gdb_signal throughout.
373 2012-05-18 Nick Clifton <nickc@redhat.com>
376 * callback.c: Include config.h before system header files.
377 * cgen-trace.c: Likewise.
378 * cgen-utils.c: Likewise.
379 * gentmap.c: Likewise.
381 2012-04-02 Mike Frysinger <vapier@gentoo.org>
383 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
385 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
387 * sim-trace.c: Update the function prototype of save_data_size.
388 Move the enum data_fmt from here...
389 * sim-trace.h: ...to here.
390 Add function prototype of save_data.
392 2012-03-25 Mike Frysinger <vapier@gentoo.org>
394 * sim-core.h (sim_core_trans_addr): Add prototype.
396 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
398 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
399 missing in last change.
401 2012-03-24 Mike Frysinger <vapier@gentoo.org>
403 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
404 * nrun.c: Include string.h/strings.h.
405 * aclocal.m4, config.in, configure: Regenerate.
407 2012-03-22 Mike Frysinger <vapier@gentoo.org>
409 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
410 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
411 out -Werror initialization.
413 2012-03-19 Mike Frysinger <vapier@gentoo.org>
415 * Make-common.in (TAGS): Change a-z to [:lower:].
416 * acinclude.m4 (sim-trace): Likewise.
417 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
418 Change A-Za-z0-9 to [:alnum:].
420 2012-03-18 Mike Frysinger <vapier@gentoo.org>
422 * nrun.c (main): Display strsignal of sigrc.
424 2012-01-06 Mike Frysinger <vapier@gentoo.org>
426 * Makefile.in (abs_srcdir): Declare.
427 (srcroot): Define in terms of abs_srcdir.
428 (headers): Change srcdir to abs_srcdir.
430 2012-01-02 Joel Brobecker <brobecker@adacore.com>
432 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
435 2011-12-19 Joel Brobecker <brobecker@adacore.com>
437 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
440 2011-12-03 Mike Frysinger <vapier@gentoo.org>
442 * syscall.c (cb_get_string): Rename from "get_string".
443 (get_path): Rename get_string call to cb_get_string.
445 2011-12-03 Mike Frysinger <vapier@gentoo.org>
447 * Make-common.in (VPATH): Add $(srccom).
449 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
450 POSTCOMPILE): New variables.
451 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
452 Include dependency files, when using GNU Make. Delete all
453 dependency-only rules.
454 * aclocal.m4: Include ../../config/depstand.m4. Call
455 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
456 (MAKE, GMAKE): New substs.
458 2011-11-07 Mike Frysinger <vapier@gentoo.org>
461 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
462 * configure, config.in: Regenerate.
463 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
465 2011-10-19 Mike Frysinger <vapier@gentoo.org>
467 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
469 2011-10-18 John Wehle <john@feith.com> (tiny patch)
471 * sim-profile.c (profile_info): Only print the title once.
473 2011-10-17 Mike Frysinger <vapier@gentoo.org>
475 * acinclude.m4: Rename from aclocal.m4.
476 * aclocal.m4: Regenerate.
478 2011-10-17 Mike Frysinger <vapier@gentoo.org>
480 * aclocal.m4: Change AC_PREREQ comment to 2.64.
482 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
483 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
484 * configure: Regenerate.
486 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
488 * sim-alu.h (ALU32_AND): Clear carry flag.
489 (ALU32_AND): Clear carry flag.
491 2011-10-09 Mike Frysinger <vapier@gentoo.org>
493 * dv-cfi.c: Include stdbool.h.
495 2011-10-09 Mike Frysinger <vapier@gentoo.org>
497 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
499 2011-10-04 Mike Frysinger <vapier@gentoo.org>
501 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
502 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
504 2011-07-12 Mike Frysinger <vapier@gentoo.org>
506 * sim-command.c: Include sim-options.h.
508 2011-07-12 Mike Frysinger <vapier@gentoo.org>
510 * aclocal.m4: Move sinclude comment after AC_INIT comment.
512 2011-07-12 Mike Frysinger <vapier@gentoo.org>
514 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
515 Delete direct call to AC_PROG_CC.
517 2011-07-05 Mike Frysinger <vapier@gentoo.org>
519 * sim-command.c: New file.
520 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
521 (sim-command.o): New rule.
523 2011-05-27 Mike Frysinger <vapier@gentoo.org>
525 * sim-options.c (standard_option_handler): Remove arg[0] check
526 when freeing simulator_sysroot. Only strdup arg when arg[0] is
527 not an empty string, otherwise assign "" back to it.
529 2011-05-26 Mike Frysinger <vapier@gentoo.org>
531 * nltvals.def: Regenerate to include Blackfin syscalls again.
533 2011-05-25 Mike Frysinger <vapier@gentoo.org>
535 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
536 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
537 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
538 (trace_idx_to_str): Likewise.
539 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
540 (TRACE_syscall): Define.
541 (WITH_TRACE_SYSCALL_P): Likewise.
542 (TRACE_SYSCALL_P): Likewise.
544 2011-05-23 Mike Frysinger <vapier@gentoo.org>
546 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
547 remove now-unnecessary sub-scope for glue->type setting.
548 Check to see if the "reg" property exists before we use it, and
549 if it doesn't exist, error out for "glue" devices.
551 2011-05-23 Mike Frysinger <vapier@gentoo.org>
553 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
554 glue-or, and set type to glue_xor when name is glue-xor.
555 (hw_glue_port_event): Return immediately when type is glue_io
556 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
557 and hw_port_event calls from glue_and to end of function.
559 2011-05-11 Mike Frysinger <vapier@gentoo.org>
561 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
562 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
563 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
564 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
565 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
566 around function arguments.
568 2011-04-14 Mike Frysinger <vapier@gentoo.org>
570 * sim-options.c (complete_option_list, sim_complete_command):
573 2011-04-02 Mike Frysinger <vapier@gentoo.org>
575 * dv-glue.c: Fix up style.
577 2011-04-02 Mike Frysinger <vapier@gentoo.org>
579 * hw-alloc.c (hw_alloc_data): Adjust brace.
580 * hw-base.c (hw_base_data): Likewise.
581 (generic_hw_unit_decode): Fix indentation.
582 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
583 * hw-events.c (hw_event, hw_event_data): Likewise.
584 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
585 * hw-instances.c (hw_instance_data): Likewise.
586 * hw-instances.h (hw_instance): Likewise.
587 * hw-main.h (hw_descriptor, enum): Likewise.
588 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
589 * hw-ports.h (hw_port_descriptor): Likewise.
590 * hw-properties.c (hw_property_data): Likewise.
591 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
592 _range_property_spec, _reg_property_spec): Likewise.
593 * hw-tree.c (_name_specifier, printer): Likewise.
594 (split_device_specifier, parse_string_property, hw_tree_traverse,
595 print_size, print_reg_property, print_string, print_properties):
598 2011-03-29 Mike Frysinger <vapier@gentoo.org>
600 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
601 * Make-common.in (dv-cfi.o): New rule.
602 * dv-cfi.c, dv-cfi.h: New files.
604 2011-03-21 Kevin Buettner <kevinb@redhat.com>
606 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
607 fcntl.h and sys/fcntl.h, for constants.
608 * nltvals.def: Regenerate.
609 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
610 * sim-io.h (sys/types.h, sys/stat.h): Include.
611 (sim_io_stat, sim_io_fstat): Declare.
613 2011-03-14 Mike Frysinger <vapier@gentoo.org>
615 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
616 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
617 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
618 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
619 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
620 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
621 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
622 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
623 syscall.c: Trim trailing whitespace.
625 2011-03-05 Mike Frysinger <vapier@gentoo.org>
627 * gennltvals.sh: Handle bfin targets.
628 * nltvals.def: Regenerate.
630 2011-02-25 Kevin Buettner <kevinb@redhat.com>
632 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
635 2011-02-14 Mike Frysinger <vapier@gentoo.org>
637 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
638 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
639 (hw_free): Drop zfree logic and always call free.
640 * hw-base.c (hw_delete): Change zfree to free.
641 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
642 (hw_handle_remove_phandle): Likewise.
643 * hw-instances.c (hw_instance_delete): Likewise.
644 * hw-tree.c (parse_reg_property): Likewise.
645 (parse_ranges_property): Likewise.
646 (parse_string_property): Likewise.
647 * sim-core.c (sim_core_uninstall): Likewise.
648 * sim-cpu.c (sim_cpu_free_all): Likewise.
649 * sim-hw.c (sim_hw_uninstall): Likewise.
650 * sim-memopt.c (do_memopt_delete): Likewise.
651 (sim_memory_uninstall): Likewise.
652 * sim-module.c (sim_module_uninstall): Likewise.
653 * sim-options.c (sim_parse_args): Likewise.
654 * sim-profile.c (profile_pc_cleanup): Likewise.
655 (profile_uninstall): Likewise.
656 * sim-watch.c (do_watchpoint_delete): Likewise.
657 * sim-utils.c (zfree): Delete.
658 (sim_state_free): Change zfree to free.
659 * sim-utils.h (zfree): Delete.
661 2011-02-13 Mike Frysinger <vapier@gentoo.org>
663 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
665 2011-01-12 Mike Frysinger <vapier@gentoo.org>
667 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
669 2011-01-12 Mike Frysinger <vapier@gentoo.org>
671 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
673 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
675 * sim-utils.c (sim_do_commandf): Issue an error and return when
677 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
680 2011-01-11 Mike Frysinger <vapier@gentoo.org>
682 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
683 bytes has been calculated and when mmap_next_fd is valid and
685 (memory_option_handler): Allow missing size when mmap_next_fd is
688 2011-01-10 Mike Frysinger <vapier@gentoo.org>
690 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
691 not empty, and always append $3 to $hardware.
693 2011-01-10 Mike Frysinger <vapier@gentoo.org>
695 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
696 * sim-hw.h (sim_hw_abort): Likewise.
698 2011-01-05 Mike Frysinger <vapier@gentoo.org>
700 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
702 2011-01-05 Joel Brobecker <brobecker@adacore.com>
704 * run.1: Copyright year update.
706 2010-12-28 Mike Frysinger <vapier@gentoo.org>
708 * hw-alloc.h (HW_NALLOC): Define.
710 010-12-28 Mike Frysinger <vapier@gentoo.org>
712 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
714 2010-12-15 Mike Frysinger <vapier@gentoo.org>
716 * sim-memopt.c (OPTION_MAP_INFO): Define.
717 (memory_options): Handle --map-info.
718 (memory_option_handler): Handle OPTION_MAP_INFO.
720 2010-11-22 Mike Frysinger <vapier@gentoo.org>
722 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
723 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
724 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
726 2010-11-22 Mike Frysinger <vapier@gentoo.org>
728 * sim-core.c (WITH_HW): Add device casts to device_error,
729 device_io_read_buffer, and device_io_write_buffer.
731 2010-11-16 Mike Frysinger <vapier@gentoo.org>
733 * dv-sockser.c (dv_sockser_write_buffer): New function.
734 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
735 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
737 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
739 * callback.c (os_lseek): Call wrap on lseek result.
741 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
743 * dv-sockser.c (dv_sockser_init): Check error return from socket()
744 call by its equality to -1 not by it being negative.
745 (connected_p): Likewise for accept() call.
747 2010-04-23 Mike Frysinger <vapier@gentoo.org>
749 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
751 2010-04-21 Mike Frysinger <vapier@gentoo.org>
753 * profile.c (sim_profile_print_bar): Add cpu argument.
755 2010-04-21 Mike Frysinger <vapier@gentoo.org>
757 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
759 2010-04-21 Mike Frysinger <vapier@gentoo.org>
761 * sim-profile.c (profile_vprintf, profile_printf): New functions.
762 (profile_print_pc): Convert sim_io_printf to profile_printf.
763 (profile_print_insn): Likewise.
764 (profile_print_memory): Likewise.
765 (profile_print_core): Likewise.
766 (profile_print_model): Likewise.
767 (sim_profile_print_bar): Likewise.
768 (profile_print_speed): Likewise.
769 (profile_print_addr_ranges): Likewise.
770 (profile_info): Likewise.
771 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
773 2010-04-19 Mike Frysinger <vapier@gentoo.org>
775 * sim-model.c (OPTION_MODEL): Convert to enum.
776 (OPTION_MODEL_INFO): New enum.
777 (model_options): Add model-info/info-model entries.
778 (model_option_handler): Handle OPTION_MODEL_INFO.
780 2010-04-13 Mike Frysinger <vapier@gentoo.org>
782 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
783 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
786 2010-04-13 Mike Frysinger <vapier@gentoo.org>
788 * sim-hrw.c (sim_write): Add const to buf arg.
789 * sim-utils.h (sim_write_fn): Likewise.
791 2010-04-12 Mike Frysinger <vapier@gentoo.org>
793 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
796 2010-04-12 Mike Frysinger <vapier@gentoo.org>
798 * dv-core.c (dv_core_descriptor): Add NULL initializer.
799 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
800 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
801 * dv-sockser.c (sockser_options): Likewise.
802 * hw-ports.c (empty_hw_ports): Likewise.
803 * sim-hw.c (hw_options): Likewise.
804 * sim-model.c (model_options): Likewise.
805 * sim-options.c (standard_options): Likewise.
806 * sim-profile.c (profile_options): Likewise.
807 * sim-trace.c (trace_options): Likewise.
808 * sim-watch.c (watchpoint_options): Likewise.
810 2010-04-12 Mike Frysinger <vapier@gentoo.org>
812 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
813 the local "arg_table" variable, and the xmalloc cast.
815 2010-04-10 Mike Frysinger <vapier@gentoo.org>
817 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
819 (sim_fpu_print_func): Add const markings to format buffer.
821 2010-04-10 Mike Frysinger <vapier@gentoo.org>
823 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
825 2010-04-10 Mike Frysinger <vapier@gentoo.org>
827 * sim-trace.c (save_data): Add const markings to "buf" argument.
829 2010-04-10 Mike Frysinger <vapier@gentoo.org>
831 * sim-options.c (standard_option_handler): Add const markings to
834 2010-04-02 Mike Frysinger <vapier@gentoo.org>
836 * hw-ports.h: Fix spelling typos.
838 2010-03-30 Mike Frysinger <vapier@gentoo.org>
840 * configure.ac: Check for socklen_t.
841 * configure, config.in: Regenerated.
842 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
844 2010-03-30 Mike Frysinger <vapier@gentoo.org>
846 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
847 * sim-hw.c (hw_option_handler): Likewise.
849 2010-03-30 Mike Frysinger <vapier@gentoo.org>
851 * sim-watch.c (watchpoint_type_to_str): Add const to return.
852 (interrupt_nr_to_str): Likewise.
853 (default_interrupt_names): Add const to pointer type.
854 (sim_watchpoint_install): Add const to prefix.
855 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
857 2010-03-30 Mike Frysinger <vapier@gentoo.org>
859 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
860 (sim_core_write_buffer): Likewise.
862 2010-03-30 Mike Frysinger <vapier@gentoo.org>
864 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
865 the SIM_HAVE_ADDR_RANGE define.
867 2010-03-30 Mike Frysinger <vapier@gentoo.org>
869 * sim-core.h (device_error): Add const to message, and add printf
872 2010-03-30 Mike Frysinger <vapier@gentoo.org>
874 * sim-profile.c (profile_print_addr_ranges): Wrap with the
875 SIM_HAVE_ADDR_RANGE define.
877 2010-03-30 Mike Frysinger <vapier@gentoo.org>
879 * dv-glue.c (hw_glue_ports): Swap static and const.
881 2010-03-30 Mike Frysinger <vapier@gentoo.org>
883 * nrun.c (usage): Use void in definition.
884 * sim-options.c (dup_arg_p): Convert old-style function definition.
885 (sim_parse_args): Likewise.
886 (sim_print_help): Likewise.
887 * sim-trace.c (set_trace_option_mask): Likewise.
888 (set_trace_option): Likewise.
889 * sim-utils.c (sim_analyze_program): Likewise.
890 (sim_elapsed_time_get): Likewise.
891 (sim_elapsed_time_since): Likewise.
893 2010-03-22 Mike Frysinger <vapier@gentoo.org>
895 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
896 (standard_options): Likewise.
897 (standard_option_handler): Likewise.
899 2010-03-16 Mike Frysinger <vapier@gentoo.org>
901 * hw-ports.c (TRACE): Delete.
902 * hw-properties.c (TRACE): Delete.
903 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
904 (hw_find_integer_property): Likewise.
905 (hw_find_integer_array_property): Likewise.
906 (hw_add_duplicate_property): Likewise.
908 2010-03-15 Mike Frysinger <vapier@gentoo.org>
910 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
913 2010-02-04 Mike Frysinger <vapier@gentoo.org>
915 * sim-model.c: Include sim-model.h
917 2010-02-04 Mike Frysinger <vapier@gentoo.org>
919 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
920 & from the STATE_CPU() examples.
922 2010-01-24 Doug Evans <dje@sebabeach.org>
924 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
925 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
927 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
928 (struct cgen_fp_ops): Update signatures of floating point conversion
931 * Make-common.in (CGEN_SIM_DEPS): Define.
932 (CGEN_INCLUDE_DEPS): Use it.
933 (CGEN_MAIN_CPU_DEPS): Simplify.
935 2010-01-22 Doug Evans <dje@sebabeach.org>
937 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
938 (SUBWORDTFSI, JOINSIDI): Ditto.
940 2010-01-05 Doug Evans <dje@sebabeach.org>
942 * cgen-types.h (SETDI): Delete, unused.
944 2009-12-02 Doug Evans <dje@sebabeach.org>
946 * cgen-engine.h: Remove duplicated comment.
948 2009-11-23 Doug Evans <dje@sebabeach.org>
950 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
951 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
953 2009-11-22 Doug Evans <dje@sebabeach.org>
955 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
956 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
957 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
958 instead of CGEN_INSN_INT.
960 * cgen-trace.h (trace_extract): Add cast to fix warning.
962 2009-11-05 Doug Evans <dje@sebabeach.org>
964 * cgen-mem.h (DECLARE_GETT): Don't inline.
965 (DECLARE_SETT): Ditto.
967 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
969 * sim-inline.h: Fix spelling error.
971 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
973 * Make-common.in: Add datarootdir.
975 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
977 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
978 (SIM_CHECK_MEMBERS_1): Remove.
979 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
980 AC_CHECK_MEMBERS one.
981 * configure: Regenerate.
983 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
984 * configure: Regenerate.
986 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
988 * config.in: Regenerate.
989 * configure: Likewise.
991 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
992 definition of AC_CHECK_MEMBER.
994 * aclocal.m4: m4_include toplevel config/override.m4.
995 * configure: Regenerate.
997 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
999 * Makefile.in (datarootdir): New variable.
1001 2009-07-07 Doug Evans <dje@sebabeach.org>
1003 * Make-common.in (CPU_DIR): Define.
1005 2009-07-06 Doug Evans <dje@sebabeach.org>
1007 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1008 identifiers for file types rather than encoding internal
1009 implementation details of cgen.sh.
1010 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1011 * cgen.sh: Add support for parallel makes.
1012 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1014 2009-05-18 Jon Beniston <jon@beniston.com>
1016 * gennltvals.sh: Add lm32 target.
1017 * nltvals.def: Add lm32 syscall definitions.
1019 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1021 Speed up simulator startup:
1022 * sim-utils.c (zalloc): Use xcalloc.
1024 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1026 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1027 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1028 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1029 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1030 type, QI, HI, SI, DI.
1032 * callback.c (os_error): Mark as being a noreturn function.
1033 * sim-io.h (sim_io_error): Similar for sim_io_error.
1035 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1037 * aclocal.m4: Fix underquoting of function names.
1039 2008-10-21 Julian Brown <julian@codesourcery.com>
1041 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1043 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1045 * common.m4: Add test for libz and zlib.h.
1046 * configure: Regenerate to track ../common/common.m4 changes.
1049 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1050 Daniel Jacobowitz <dan@codesourcery.com>
1051 Joseph Myers <joseph@codesourcery.com>
1053 * aclocal.m4: Include ../../config/acx.m4.
1054 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1055 * configure, config.in: Regenerate.
1056 * Make-common.in (LIB_OBJS): Add version.o.
1057 (version.c, version.o): New rules.
1058 * run.c: Include version.h.
1059 (usage): Add help parameter. Print output either to stdout or
1060 stderr depending on that parameter.
1061 (print_version): New.
1062 (main): Check for --help and --version.
1063 * run-sim.h (sim_target_display_usage): Add help parameter.
1066 2008-04-14 Hans Kester <kester.hans@gmail.com>
1068 * sim-signal.c: Define missing signals for _WIN32.
1070 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1072 * gennltvals.sh: Add cr16.
1073 * nltvals.def: Rebuild.
1075 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1077 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1078 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1080 2007-08-10 Nick Clifton <nickc@redhat.com>
1082 * sim-memopt.c (memory_options): Mention that the
1083 --memory-size switch accepts suffixes.
1084 (parse_size): Handle a suffix on the size value.
1085 * sim-options.c (standard_options): Mention that the mem-size
1086 switch accepts suffixes.
1087 (standard_option_handler): Handle a suffix on the size value.
1089 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1091 * acconfig.h: Remove.
1092 * config.in: Regenerate.
1094 2006-11-07 Thiemo Seufer <ths@mips.com>
1096 * gentmap.c: Fix compile time warning.
1098 2006-11-07 Thiemo Seufer <ths@mips.com>
1100 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1101 for bfd text addresses.
1103 2006-08-29 Thiemo Seufer <ths@mips.com>
1104 Nigel Stephens <nigel@mips.com>
1106 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1107 SIM_QUIET_NAN_NEGATED.
1109 2006-08-29 Nigel Stephens <nigel@mips.com>
1111 * sim-profile.c (profile_pc_init): Initialise default profiling
1112 frequency to a prime number.
1113 (profile_print_pc): Convert gmon.out sample data into target
1116 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1118 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1119 * common.m4: Likewise.
1120 * configure: Regenerated.
1122 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1124 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1125 * configure: Regenerated.
1127 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1129 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1130 and LIBINTL_DEP everywhere.
1131 (CSEARCH): Use INCINTL.
1132 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1134 * configure: Regenerated.
1136 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1138 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1139 option-contents test.
1141 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1143 * sim-signal.c (sim_signal_to_target): Fix typos.
1145 * sim-reason.c (sim_stop_reason): Use
1146 sim_signal_to_target, not sim_signal_to_host.
1147 * sim-signal.c (sim_signal_to_host): Fix typo.
1148 (sim_signal_to_target): New function.
1150 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1152 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1155 2005-07-08 Ian Lance Taylor <ian@airs.com>
1157 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1159 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1160 different fraction for a quiet NaN.
1161 (unpack_fpu): Likewise.
1163 2005-07-08 Ben Elliston <bje@au.ibm.com>
1165 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1166 * sim-load.c: Likewise.
1167 * syscall.c: Likewise.
1169 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1171 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1174 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1176 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1178 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1180 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1181 and signed64 for __ALPHA__.
1183 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1185 * aclocal.m4 Include ../../gettext.m4.
1186 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1187 (AM_LC_MESSAGES): Remove.
1188 * configure: Regenerate.
1190 2005-02-28 Jim Blandy <jimb@redhat.com>
1192 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1193 -Wuninitialized in the default list of build warnings if CFLAGS is
1194 set, and doesn't include -O. (Using -Wuninitialized without
1195 optimization produces a warning, which interferes with compilation
1198 2005-02-21 Jim Blandy <jimb@redhat.com>
1200 * callback.c (os_fstat): Don't declare 't' unless it's used.
1202 2005-02-09 Jim Blandy <jimb@redhat.com>
1204 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1206 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1207 to $(CGEN), to ensure that the command substitution happens where
1208 the variable is referenced in the submake, not when the submake's
1209 arguments are expanded.
1210 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1211 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1212 application Scheme script directly after ${cgen}; don't precede it
1215 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1217 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1218 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1219 Include libiberty.h.
1220 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1221 being either end of a pipe.
1222 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1223 (os_shutdown): Clear pipe state.
1224 (default_callback): Initialize new members.
1226 * callback.c (default_callback): Initialize target_endian.
1227 (cb_store_target_endian): Renamed from store, new first parameter
1228 host_callback *cb, drop last parameter big_p. Take endianness
1230 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1231 Remove variable big_p.
1232 * nrun.c (main): Initialize default_callback.target_endian.
1234 2005-01-14 Andrew Cagney <cagney@gnu.org>
1236 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1237 Add explicit call to AC_CONFIG_HEADER.
1238 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1239 * configure: Re-generate.
1241 2005-01-12 Andrew Cagney <cagney@gnu.org>
1243 * common.m4: New file, based on of aclocal.m4.
1245 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1247 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1248 * configure: Regenerated to track ../common/aclocal.m4 changes.
1250 2005-01-07 Andrew Cagney <cagney@gnu.org>
1252 * configure.ac: Rename configure.in, require autoconf 2.59.
1253 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1254 * configure: Re-generate.
1256 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1258 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1259 <case CB_SYS_ftruncate>: New cases.
1261 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1263 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1264 (cb_syscall) <case CB_SYS_rename>: New case.
1265 * callback.c (os_lstat): New function.
1267 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1269 * run.1: Document --sysroot=filepath.
1270 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1271 (standard_options): Support --sysroot=<path>.
1272 (standard_option_handler): Handle OPTION_SYSROOT.
1273 * syscall.c (simulator_sysroot): Define, initialized empty.
1274 (get_path): Prepend simulator_sysroot to absolute file path.
1275 [HAVE_STRING_H]: Include string.h.
1276 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1277 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1278 (main): If simulator_sysroot is not empty, chdir there.
1279 * sim-config.h (simulator_sysroot): Declare.
1281 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1282 cgen_rtx_error" in a CGEN-generated simulator.
1283 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1284 replacement for CGEN-related breakpoints.
1286 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1288 * Make-common.in (sim-basics_h): Add $(callback_h).
1290 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1292 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1293 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1294 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1295 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1296 (SIM_CHECK_MEMBERS): New macros.
1297 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1298 for struct stat member test and write. Add ST_x calls for each
1299 struct stat member tested in configure.in. Wrap each ST_x call in
1300 #ifdef of configure macro for that member.
1301 * configure, config.in: Regenerate.
1303 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1305 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1307 <case desc>: Pass -OPC opcfile.
1308 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1309 parameter to cgen.sh.
1311 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1313 * Make-common.in (sim-basics_h): Correct dependencies on
1314 cconfig.h and tconfig.h
1315 (sim-load.o): Correct typo in sim-basics_h dependency.
1317 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1319 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1320 sub-dependencies for other sim files that they include.
1321 (sim_main_headers): Use sim-*_h macros.
1322 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1324 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1326 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1329 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1330 $(remote_sim_h) too.
1331 (sim_main_headers): Add sim-utils.h.
1333 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1335 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1337 2004-07-26 Andrew Cagney <cagney@gnu.org>
1339 Problem from Olaf Hering <olh@suse.de>.
1340 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1342 2004-07-10 Ben Elliston <bje@au.ibm.com>
1344 * hw-tree.c (parse_integer_property): Typo fix in comments.
1345 * sim-options.c (sim_args_command): Likewise.
1347 2004-06-28 Andrew Cagney <cagney@gnu.org>
1349 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1351 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1353 * callback.c (os_shutdown): Fix bug in last change: actually
1354 mark file descriptors as available on startup.
1356 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1358 [ include/gdb: * callback.h (host_callback_struct): Replace
1359 members fdopen and alwaysopen with fd_buddy. ]
1360 * callback.c: Changed all users.
1362 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1364 * sim-load.c (sim_load_file): Use bfd_get_section_size
1365 instead of bfd_get_section_size_before_reloc.
1367 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1369 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1370 passing it to printf.
1372 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1374 * callback.c: Update copyright dates.
1376 * sim-basics.h: Likewise.
1377 * sim-load.c: Likewise.
1378 * syscall.c: Likewise.
1380 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1382 * callback.c: Include cconfig.h instead of config.h.
1384 * sim-basics.h: Likewise.
1385 * sim-load.c: Likewise.
1386 * syscall.c: Likewise.
1388 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1390 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1392 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1394 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1396 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1398 * sim-options.c (standard_options): Fix the names of H8
1401 2003-10-30 Andrew Cagney <cagney@redhat.com>
1403 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1404 with "struct bfd_symbol".
1406 2003-10-21 Andrew Cagney <cagney@redhat.com>
1408 * callback.c (os_truncate): Call "truncate", and not "stat".
1410 2003-10-20 Andrew Cagney <cagney@redhat.com>
1412 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1414 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1416 * callback.c (os_ftruncate, os_truncate): New functions.
1417 (default_callback): Initialize ftruncate and truncate members.
1419 2003-09-08 Dave Brolley <brolley@redhat.com>
1421 On behalf of Doug Evans <dje@sebabeach.org>
1422 * cgen.sh: New arg archfile.
1423 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1424 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1426 2003-08-28 Andrew Cagney <cagney@redhat.com>
1428 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1429 * sim-options.c (print_help): Cast the format with specifier to
1432 2003-08-20 Michael Snyder <msnyder@redhat.com>
1433 Dave Brolley <brolley@redhat.com>
1435 * cgen-par.h (flags, word1): New target-specific
1436 fields of CGEN_WRITE_QUEUE_ELEMENT.
1437 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1438 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1439 * gennltvals.sh: Add frv target.
1440 * nltvals.def: Add frv target.
1442 2003-06-23 Michael Snyder <msnyder@redhat.com>
1444 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1445 * sim-reg.c: Fix cut-and-paste bug in comment.
1447 2003-06-22 Andrew Cagney <cagney@redhat.com>
1449 From matthew green <mrg@redhat.com>:
1450 * sim-fpu.h: Update copyright.
1451 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1452 * sim-fpu.c: Update copyright.
1453 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1455 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1457 From Doug Evans <dje@sebabeach.org>:
1458 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1459 with disassemble_info:read_memory_func.
1460 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1462 2003-06-04 Michael Snyder <msnyder@redhat.com>
1464 * common/run.c (main): Remove SIM_H8300 ifdef.
1466 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1467 (standard_options): Add '-x' for h8/300sx.
1468 (standard_option_handler): Add case for SIM_H8300SX.
1470 2003-04-13 Michael Snyder <msnyder@redhat.com>
1472 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1474 2003-03-01 Andrew Cagney <cagney@redhat.com>
1476 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1477 (sim_engine_vabort): Ditto.
1479 2003-02-27 Andrew Cagney <cagney@redhat.com>
1481 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1482 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1483 * nrun.c (main): Ditto.
1485 2003-02-26 Andrew Cagney <cagney@redhat.com>
1487 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1488 (sim_engine_vabort): Ditto.
1489 (sim_engine_halt, sim_engine_restart): Ditto.
1491 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1493 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1494 (sim-break_h): Delete macro.
1495 (sim-break.o): Delete rule.
1496 * sim-break.c: Delete file.
1497 * sim-break.h: Delete file.
1498 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1499 (STATE_BREAKPOINTS): Delete macro.
1500 (sim_state_base): Delete field breakpoints.
1501 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1502 sim_break_install to array.
1504 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1506 * run.c (usage): Fix typos.
1508 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1510 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1512 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1514 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1515 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1516 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1517 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1518 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1519 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1520 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1521 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1522 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1523 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1525 2002-11-13 Andrew Cagney <cagney@redhat.com>
1527 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1529 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1531 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1532 (distclean): Depend on it.
1534 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1536 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1538 2002-08-29 Dave Brolley <brolley@redhat.com>
1540 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1542 2002-07-17 Andrew Cagney <cagney@redhat.com>
1544 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1545 (sim_set_callbacks, sim_size, sim_trace)
1546 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1547 to here from "gdb/remote-sim.h".
1549 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1551 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1552 avoid possible longjmp problems with automatic variable siggnal.
1554 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1556 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1557 * Make-common.in (installdirs): Make $(libdir) too, needed when
1558 installing libsim.a.
1560 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1562 * gennltvals.sh (dir): Mark d30v as obsolete.
1563 * nltvals.def: Remove d30v.
1565 2002-06-17 Andrew Cagney <cagney@redhat.com>
1567 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1569 * sim-memopt.c: Include <unistd.h>.
1570 (do_memopt_add): Fix printf format.
1571 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1573 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1575 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1576 --enable-gdb-build-warnings.
1577 * configure: Regenerated to track ../common/aclocal.m4 changes.
1579 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1581 * sim-fpu.c (unpack_fpu): Initialize exponent for
1584 (sim_fpu_sqrt): Same.
1586 2002-06-08 Andrew Cagney <cagney@redhat.com>
1588 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1589 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1591 * sim-load.c: Ditto.
1592 * callback.c: Ditto.
1594 * Make-common.in (callback_h): Define.
1595 (remote_sim_h): Define.
1597 (callback.o): Update.
1598 (syscall.o): Update.
1601 (sim-hload.o): Update.
1603 (sim-reason.o): Update.
1604 (sim-reg.o): Update.
1605 (sim-resume.o): Update.
1607 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1609 * run.c: Fix formatting.
1611 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1613 * run-sim.h: New header. Provide prototypes for functions used
1614 between run() and libsim.a which are not used by GDB.
1615 * run.c: Include run-sim.h.
1616 (main): If SIM_TARGET_SWITCHES is defined call
1617 sim_target_parse_command_line.
1618 (usage): If SIM_TARGET_SWITCHES is defined call
1619 sim_target_display_usage.
1621 2002-05-17 Andrey Volkov <avolkov@transas.com>
1623 * run.c: Made h8300s as new target, not h8300h alias.
1624 Added new option -S (h8300s target)
1625 * sim-options.c: Ditto.
1627 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1629 * callback.c: Use 'deprecated' rather than 'depreciated.'
1631 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1633 From wiz at danbala:
1634 * sim-fpu.h: Fix grammar and typos.
1637 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1639 * callback.c: Fix some spelling errors.
1640 * hw-device.h: Likewise.
1641 * hw-tree.c: Likewise.
1642 * sim-abort.c: Likewise.
1643 * sim-alu.h: Likewise.
1644 * sim-core.h: Likewise.
1645 * sim-events.c: Likewise.
1646 * sim-events.h: Likewise.
1647 * sim-fpu.h: Likewise.
1648 * sim-profile.h: Likewise.
1649 * sim-utils.c: Likewise.
1651 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1653 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1656 2002-01-20 Ben Elliston <bje@redhat.com>
1658 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1659 the comment for this enumerator.
1661 2002-01-14 Ben Elliston <bje@redhat.com>
1663 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1665 2001-12-20 Kazu Hirata <kazu@hxi.com>
1667 * run.c (usage): Fix a typo.
1669 2001-07-05 Ben Elliston <bje@redhat.com>
1671 * Make-common.in (srccgen): Remove.
1672 (CGEN_CPU_DIR): Define.
1673 (CGEN_READ_SCM): Redefine without $(srccgen).
1674 (CGEN_ARCH_SCM): Ditto.
1675 (CGEN_CPU_SCM): Ditto.
1676 (CGEN_DECODE_SCM): Ditto.
1677 (CGEN_DESC_SCM): Ditto.
1679 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1681 * sim-load.c (sim_load_file): Put it back: external now.
1682 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1684 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1686 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1688 * sim-utils.c (sim_analyze_program): Ditto.
1690 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1692 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1693 we're finished with its immediate use.
1694 * sim-load.c (sim_load_file): Ditto.
1696 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1698 Add support for mmap-based memory regions.
1699 * sim-memopt.c (mmap_next_fd): New global.
1700 (sim_memory_init): Reinitialize it.
1701 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1702 "--memory-mapfile FILE" option. Check for some errors.
1703 (do_memopt_add): Conditionally do mmap instead of malloc for
1704 backing store of simulated memory. Check for more errors.
1705 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1706 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1707 * configure.in: Look for mmap/fstat related functions and headers.
1708 * config.in, configure: Regenerated.
1710 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1712 * sim-core.c (sim_core_map_attach): Correct overlap-related
1715 2001-03-07 Michael Meissner <meissner@redhat.com>
1717 * run.c (alloca-conf.h): Delete, no longer provided.
1719 2001-02-22 Ben Elliston <bje@redhat.com>
1721 * sim-trace.h (TRACE_VPU_IDX): Add.
1722 (TRACE_vpu): Define.
1723 (WITH_TRACE_VPU_P): Likewise.
1724 (TRACE_VPU_P): Likewise.
1725 * sim-trace.c (OPTION_TRACE_VPU): Define.
1726 (trace_options): Add --trace-vpu.
1727 (trace_option_handler): Handle OPTION_TRACE_VPU.
1728 (trace_option_handler): Include VPU tracing in --trace-semantics.
1729 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1731 2001-02-21 Ben Elliston <bje@redhat.com>
1733 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1734 (TRACE_BRANCH_INPUT2): Likewise.
1736 2001-02-09 Ben Elliston <bje@redhat.com>
1738 * (profile_print_pc): Write header out in target byte order.
1740 2001-02-09 Ben Elliston <bje@redhat.com>
1742 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1743 adjusting the pc shift value.
1745 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1747 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1748 where a numeric value is supplied.
1750 2001-01-06 Ben Elliston <bje@redhat.com>
1752 * cgen.sh: Allow extrafiles to include the semantics files when
1753 generating an ISA-specific decoder.
1755 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1757 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1759 2000-12-23 Ben Elliston <bje@redhat.com>
1761 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1762 them to the trace stream using sim_fpu_printn_fpu. Include
1765 2000-12-15 Ben Elliston <bje@redhat.com>
1767 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1768 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1769 trailing digits as specified (-1 to print all digits).
1770 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1771 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1774 2000-12-13 Ben Elliston <bje@redhat.com>
1776 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1777 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1780 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1782 * sim-endian.h: Don't have parameters on macro definitions which
1783 are simply renaming functions, to permit use of XCONCAT2 in both
1784 the macro name and the arguments in a use of such a definition.
1786 2000-12-11 Ben Elliston <bje@redhat.com>
1788 * cgen-ops.h (SUBWORDDFDI): New function.
1790 2000-12-05 Ben Elliston <bje@redhat.com>
1792 * Make-common.in (cgen-defs): New target.
1793 (cgen-decode): Pass $(EXTRAFILES).
1795 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1796 -outfile-suffix options.
1798 2000-12-04 Ben Elliston <bje@redhat.com>
1800 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1801 (SUBWORDSIUQI): Likewise.
1802 (SUBWORDDIHI): Likewise.
1803 (SUBWORDDIQI): New function.
1805 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1806 * cgen-scache.c (scache_option_handler): Remove unused local var.
1808 2000-12-03 Ben Elliston <bje@redhat.com>
1810 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1812 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1814 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1816 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1818 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1821 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1823 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1824 (set_hw_delete): Moved the macro as a function.
1825 * hw-base.h (set_hw_delete): Declare as external function.
1826 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1827 allocated using hw_malloc.
1829 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1831 * sim-options.c (sim_parse_args): Free the memory used for
1832 long_options, short_options, handlers, opt_cpu, orig_val.
1834 2000-11-20 Ben Elliston <bje@redhat.com>
1836 * cgen-ops.h (SUBBI): New macro.
1837 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1838 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1840 2000-11-16 Ben Elliston <bje@redhat.com>
1842 * cgen-types.h (VOID): New type.
1844 2000-11-09 Ben Elliston <bje@redhat.com>
1846 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1847 (sim_fpu_two): Set exponent to 1.
1849 2000-10-26 Ben Elliston <bje@redhat.com>
1851 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1852 `all'. Pass `-i' options to cgen applications.
1853 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1854 cgen-desc): Pass $(isa) to cgen.sh.
1856 2000-10-08 Ben Elliston <bje@redhat.com>
1858 * cgen-utils.c (cgen_rtx_error): New function.
1860 2000-10-07 Ben Elliston <bje@redhat.com>
1862 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1863 conditions for sim_core_read_buffer().
1865 2000-09-26 Dave Brolley <brolley@redhat.com>
1867 * cgen-utils.c (RORQI): New function.
1868 (ROLQI): New function.
1869 (RORHI): New function.
1870 (ROLHI): New function.
1872 2000-08-28 Dave Brolley <brolley@redhat.com>
1874 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1875 in insn_value if it will fit.
1877 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1879 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1881 2000-08-15 Dave Brolley <brolley@redhat.com>
1883 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1885 2000-08-15 Dave Brolley <brolley@redhat.com>
1887 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1888 (PROFILE_CPU_FREQ): New macro.
1889 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1890 (profile-options): Add profile-cpu-frequency.
1891 (parse_frequency): New function.
1892 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1893 (profile_print_speed): Print cpu frequency and simulated execution time.
1894 Re-indent other items to match.
1896 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1898 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1900 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1902 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1903 * Makefile.in (install): Install run.1 man page.
1905 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1907 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1908 * Makefile.in (headers,nltvals.def): Merge.
1910 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1912 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1913 * nrun.c (main): Print the simulator statistics only in
1915 * hw-properties.h (hw_find_integer_array_property): Fix
1916 prototype (use signed_cell).
1918 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1919 * sim-events.c (sim_events_remain_time): New function returning
1920 the time that remains before the event is raised.
1921 * hw-events.c (hw_event_remain_time): Likewise.
1922 * sim-events.h (sim_events_remain_time): Declare.
1923 * hw-events.h (hw_event_remain_time): Declare.
1925 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1926 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1927 (OPTION_HW_LIST): New option --hw-list to list the devices.
1928 (hw_option_handler): List the device tree with 'sim_hw_print'.
1930 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1931 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1932 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1933 (EXTENDED): Define for 16-bit word size.
1934 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1935 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1936 * sim-types.h: Added support for 16-bit targets.
1938 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1940 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1942 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1944 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1945 * Makefile.in (distclean): Clean cconfig.h also.
1947 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1949 * configure: Regenerated to track ../common/aclocal.m4 changes.
1951 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1953 * aclocal.m4 (sim-profile): Enable the profiler by default.
1955 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1957 * run.c (main): Initialize sigrc.
1959 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1961 * sim-events.c (update_time_from_event): Add more detailed event
1964 2000-03-30 Dave Brolley <brolley@redhat.com>
1966 * aclocal.m4 (cgen): Use guile to run cgen.
1968 2000-03-23 Dave Brolley <brolley@redhat.com>
1970 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1972 * cgen-accfp.c (fextsfdf): New function.
1973 (ftruncdfsf): New function.
1974 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1976 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1978 * cgen-ops.h: Added TRUNCSISI.
1980 2000-03-08 Dave Brolley <brolley@redhat.com>
1982 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1983 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1984 (sim_queue_fn_si_write): Last argument is has type USI.
1985 (sim_queue_fn_sf_write): New function.
1986 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1987 (sim_queue_fn_sf_write): New function.
1988 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1990 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1992 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1993 sim_set_trace and run simulator using sim_resume.
1994 (main): Add option ``-o'' - operating environment. Only continue
1995 after a signal when operating environment.
1996 (main): Always set REASON and SIGRC using sim_stop_reason.
1997 (sim_trace): Delete extern declaration.
1999 2000-02-08 Nick Clifton <nickc@cygnus.com>
2001 * callback.c: Fix compile time warning messages.
2002 * run.c: Fix compile time warning messages.
2004 1999-12-17 Dave Brolley <brolley@cygnus.com>
2006 * sim-profile.h: (set_profile_option_mask): Add prototype.
2007 * sim-profile.c (set_profile_option_mask): No longer static.
2009 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2011 * sim-arange.c: Include <string.h>
2013 1999-12-07 Dave Brolley <brolley@cygnus.com>
2015 * sim-options.c (print_help): '=' required before optional argument.
2016 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2017 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2018 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2019 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2020 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2021 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2022 (fn_mem_qi_write): New union members.
2023 (fn_mem_hi_write): New union members.
2024 (fn_mem_si_write): New union members.
2025 (fn_mem_di_write): New union members.
2026 (fn_mem_df_write): New union members.
2027 (fn_mem_xi_write): New union members.
2028 (sim_queue_fn_mem_qi_write): New function.
2029 (sim_queue_fn_mem_hi_write): New function.
2030 (sim_queue_fn_mem_si_write): New function.
2031 (sim_queue_fn_mem_di_write): New function.
2032 (sim_queue_fn_mem_df_write): New function.
2033 (sim_queue_fn_mem_xi_write): New function.
2034 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2035 (sim_queue_fn_mem_hi_write): New function.
2036 (sim_queue_fn_mem_si_write): New function.
2037 (sim_queue_fn_mem_di_write): New function.
2038 (sim_queue_fn_mem_df_write): New function.
2039 (sim_queue_fn_mem_xi_write): New function.
2040 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2041 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2042 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2044 1999-12-01 Dave Brolley <brolley@cygnus.com>
2046 * cgen-accfp.c (subsf): Check status code.
2064 1999-11-26 Dave Brolley <brolley@cygnus.com>
2066 * cgen-par.h (fn_df_write): Mode of data is DF.
2067 (sim_queue_fn_df_write): Mode of data is DF.
2068 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2070 1999-11-22 Dave Brolley <brolley@cygnus.com>
2072 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2073 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2075 1999-11-04 Dave Brolley <brolley@cygnus.com>
2077 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2078 CGEN_MEM_XI_WRITE members.
2079 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2080 (sim_queue_fn_xi_write): New function.
2081 (sim_queue_mem_xi_write): New function.
2083 * cgen-par.c (sim_queue_fn_xi_write): New function.
2084 (sim_queue_mem_xi_write): New function.
2085 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2088 1999-10-22 Dave Brolley <brolley@cygnus.com>
2090 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2091 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2092 * cgen-par.c: Set insn_address for each queued write. Get pc from
2093 cpu when executing queued writes.
2095 1999-10-19 Dave Brolley <brolley@cygnus.com>
2097 * cgen-par.h (sim_queue_fn_pc_write): New function.
2098 (CGEN_FN_PC_WRITE): New enumerator.
2099 (fn_pc_write): New union member.
2100 * cgen-par.c (sim_queue_fn_pc_write): New function.
2101 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2103 1999-10-18 Dave Brolley <brolley@cygnus.com>
2105 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2106 (CGEN_MEM_DF_WRITE): New enumerator.
2107 (mem_di_write): New union member.
2108 (mem_df_write): New union member.
2109 * cgen-par.c (sim_queue_mem_di_write): New function.
2110 (sim_queue_mem_df_write): New function.
2111 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2113 * cgen-accfp.c (divsf): Check for division errors.
2115 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2117 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2119 1999-10-07 Dave Brolley <brolley@cygnus.com>
2121 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2122 (fn_hi_write): New union member.
2123 (sim_queue_fn_hi_write): New function.
2124 * cgen-par.c (sim_queue_fn_hi_write): New function.
2125 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2127 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2129 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2130 Change type of result to SEM_PC.
2132 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2134 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2136 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2138 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2139 (JOIN*): Delete cpu arg.
2141 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2143 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2145 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2147 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2149 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2152 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2154 * run.c (main): Check the sim_stop_reason and only halt simulation
2155 when a valid stop condition is identified.
2157 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2159 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2161 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2163 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2164 (bi_write): New union element.
2165 (sim_queue_bi_write): New function.
2166 * cgen-par.c (sim_queue_bi_write): New function.
2167 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2169 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2171 * configure: Regenerated to track ../common/aclocal.m4 changes.
2173 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2174 ../gdb/configure.in.
2175 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2176 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2177 (SIM_WARNINGS): Delete
2178 (CONFIG_CFLAGS): Update.
2180 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2182 * cgen-par.c: New file.
2183 * cgen-par.h: New file.
2184 * cgen-sim.h (cgen-par.h): #include it.
2185 * cgen-cpu.h (write_queue): New field.
2186 (CPU_WRITE_QUEUE): New access macro.
2187 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2188 (cgen-par.o): New target.
2190 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2192 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2193 * cgen-utils.c (mode_names): Update.
2195 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2197 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2198 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2199 buffer arg if WITH_PARALLEL_GENWRITE.
2200 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2201 (struct idesc): Ditto.
2203 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2205 * sim-model.c (model_option_handler): Add \n to error message.
2207 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2209 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2210 (insn_sem): Rewrite.
2211 (sem_fn_desc): New struct.
2213 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2215 (scache case): Split into non-parallel/parallel versions.
2216 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2217 if not use semantic switch version.
2219 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2221 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2222 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2223 (SEM_BRANCH_INIT_EXTRACT): Delete.
2224 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2225 (SEM_BRANCH_FINI): Ditto.
2226 (SEM_BRANCH_VIA_ADDR): Ditto.
2227 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2228 (SEM_BRANCH_ADDR_CACHE): Delete.
2229 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2230 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2232 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2233 (@cpu@_pbb_begin): Initialize branch_target.
2234 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2235 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2237 (@cpu@_engine_run_fast): Ditto.
2239 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2241 * cgen-utils.c (RORSI): New function.
2242 (ROLSI): New function.
2244 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2246 * Makefile.in (TAGS): Tweak TAGS regex.
2247 * cgen-mem.h (*): Add TAGS markers.
2249 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2251 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2252 passed in when sim_resume is first entered - don't re-pass it
2255 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2257 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2258 OPTION_LOAD_LMA but only when is defined.
2259 (standard_options): When SIM_HANDLES_LMA is defined include
2260 options --load-lma and --load-vma.
2261 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2263 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2264 (struct sim_state_base): Add load_at_lma_p.
2265 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2266 STATE_LOAD_AT_LMA_P.
2268 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2270 * nrun.c (main): Re-format loop gnu style.
2272 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2274 * dv-sockser.c (connected_p): Initialize addrlen.
2276 1999-07-06 Dave Brolley <brolley@cygnus.com>
2278 * cgen-accfp.c (floatsidf): New function.
2279 (fixdfsi): New function.
2281 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2283 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2285 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2287 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2288 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2289 * cgen-fpu.c: New file.
2290 * cgen-fpu.h: New file.
2291 * cgen-accfp.c: New file.
2292 * cgen-cpu.h (CGEN_CPU): New member fpu.
2293 * cgen-mem.h: Redo fp support.
2294 * cgen-ops.h: Delete k&r support. Redo fp support.
2295 * cgen-sim.h: Include cgen-fpu.h.
2296 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2298 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2300 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2302 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2303 (@cpu@_pbb_cti_chain): Minor clean up.
2305 1999-05-08 Felix Lee <flee@cygnus.com>
2307 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2308 AM_CYGWIN32 and AM_EXEEXT.
2309 * configure: Regenerate.
2311 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2313 * sim-core.c (device_error,device_io_read_buffer,
2314 device_io_write_buffer): Delete decls.
2315 * sim-core.h: Put them here.
2317 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2318 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2319 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2320 (sim_core_write_aligned_N): Ditto.
2322 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2324 * sim-memopt.c (sim_memory_uninstall): Don't look into
2327 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2329 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2331 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2333 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2334 (sim_core_write_buffer): Ditto.
2336 1999-04-02 Keith Seitz <keiths@cygnus.com>
2338 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2339 after the interval counter has expired.
2340 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2341 poll_quit callbacks. May be overridden by Makefile.
2342 (poll_quit_counter): New global.
2343 * sim-events.c: Remove all mentions of ui_loop_hook. The
2344 host callback "poll_quit" will serve the purpose.
2345 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2347 * nrun.c: Remove declaration of ui_loop_hook.
2349 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2351 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2352 if being used by gdb.
2354 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2356 * cgen-types.h (XF,TF): Tweak.
2357 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2359 (SUBWORD*,JOIN*): Define.
2360 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2361 moved into cpu descriptor.
2362 * sim-model.h (MACH): New member `num'.
2364 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2366 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2367 (CGEN_CPU): Member opcode renamed to cpu_desc.
2368 New members get_idata,disassembler.
2369 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2370 CGEN_INSN_ATTR_VALUE.
2371 (CGEN_STATE): Delete member opcode_table.
2372 (sim_disassemble_insn): Delete decl.
2373 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2374 (struct idesc): Moved to here from <cpu>-decode.h.
2375 * cgen-run.c (prime_cpu): Call prepare_run callback.
2376 * cgen-trace.h (SFILE): New type.
2377 (sim_disasm_sprintf): Declare.
2378 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2379 (sim_cgen_disassemble_insn): Declare.
2380 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2381 (insn_fields): Delete.
2382 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2384 (trace_insn): Call CPU_DISASSEMBLER hook.
2385 (sim_disasm_sprintf): New function.
2386 (sim_disasm_read_memory): New function.
2387 (sim_disasm_perror_memory): New function.
2388 (sim_cgen_disassemble_insn): New function.
2389 * cgen-utils.c: Don't include cpu-opc.h.
2390 (virtual_insn_entries): New static local.
2391 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2392 (cgen_insn_name): Rewrite.
2393 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2394 * cgen.sh (desc): New file generator handler.
2395 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2396 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2397 Don't include cpu-opc.h,cpu-sim.h.
2398 * sim-model.c (model_set): Delete SIM_DESC arg.
2399 (sim_model_set): Update.
2400 * sim-model.h (MACH): New member prepare_run.
2402 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2404 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2405 if redundant with allocator functions.
2407 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2409 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2411 * sim-profile.h: Make like sim-trace.h.
2412 (PROFILE_USEFUL_MASK): New macro.
2413 * sim-profile.c (profile_options): Make like trace_options, allow
2414 optional on|off arg where applicable.
2415 (set_profile_option_mask): New function.
2416 (sim_profile_set_option): New function.
2417 (profile_option_handler): Simplify.
2418 Have -p only enable selected things, not everything.
2419 Add missing break to OPTION_PROFILE_PC_RANGE.
2420 * cgen-scache.c (scache_options): Allow optional on|off arg to
2422 (scache_option_handler): Use sim_profile_set_option.
2424 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2426 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2427 (memory_option_handler): Implement MEMORY_FILL option. Make
2428 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2429 (parse_ulong_value): New function.
2430 (do_memopt_add): Allocate all buffers. Optionally fill them.
2432 1999-01-15 Richard Henderson <rth@cygnus.com>
2434 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2435 va_list, not an integer.
2436 * sim-events.c (sim_events_schedule): Likewise.
2438 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2439 the appropriate type.
2441 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2443 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2444 (sim_disassemble_insn): Update prototype.
2445 (sim_engine_invalid_insn): Ditto.
2446 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2447 (SEM_BRANCH_INIT): PCADDR->IADDR.
2448 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2449 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2450 * cgen-scache.h (*): Ditto.
2451 * cgen-trace.c (*): Ditto.
2452 * cgen-trace.h (*): Ditto.
2453 * cgen-utils.c (*): Ditto.
2454 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2456 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2457 (simple engine framework): Rewrite.
2458 * sim-module.c (modules): Install model module sooner (and in
2459 particular before the profile module).
2461 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2463 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2464 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2465 (sim_model_init): Call it.
2467 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2469 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2471 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2472 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2473 (SEM_BRANCH_INIT_EXTRACT): New macro.
2474 (SEM_BRANCH_INIT): Add taken_p.
2475 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2476 (SEM_BRANCH_FINI): Use it.
2478 * cgen-run.c (sim_resume): Handle tracing of last insn.
2479 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2480 * cgen-trace.c (current_abuf): New static global.
2481 (trace_insn_init): Initialize it.
2482 (trace_insn_fini): Use it.
2483 (trace_insn): Set it.
2484 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2485 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2486 (@cpu@_emit_after): Ditto.
2487 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2488 labels if WITH_SEM_SWITCH_FULL.
2489 * sim-model.c: Include bfd.h.
2490 (sim_model_init): New function.
2491 (sim_model_install): Record init fn.
2492 * sim-model.h (MACH): New member bfd_name.
2493 * sim-module.c (modules): Initialize model before scache.
2495 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2497 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2499 * nrun.c (main): Remain in simulation loop for traps and
2500 exceptions when in operating environment mode.
2501 (ui_loop_hook): New stub hook for standalone use.
2502 * sim-events.c (sim_events_process): Call ui_loop_hook
2503 periodically on CYGWIN host.
2505 * sim-reason.c (sim_stop_reason): Return host signal numbers
2506 to gdb on sim_stopped and sim_signalled cases.
2507 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2508 hook just before longjmp.
2509 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2510 hook just before sim_engine_run.
2512 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2513 * sim-trace.h (trace_generic): Ditto.
2514 * sim-trace.c (trace_generic): Ditto.
2516 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2518 * Make-common.in (SIM_MAIN_DEPS): New var.
2519 (CGEN_MAIN_CPU_DEPS): New var.
2520 * aclocal.m4: Add --enable-cgen-maint option.
2521 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2523 (GETIMEM*): Pass pc value to sim_core routine.
2525 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2527 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2528 Compare with ZERO not NULL.
2530 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2532 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2535 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2537 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2538 * sim-trace.c: Include stdlib.h if present.
2539 * dv-sockser.c: Include unistd.h if present.
2540 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2541 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2543 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2545 * gennltvals.sh: Add i960.
2546 * nltvals.def: Rebuild.
2548 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2550 * cgen-defs.h: New file, old cgen-sim.h.
2551 * cgen-sim.h: Simple header that includes others.
2552 * sim-arange.c: New file.
2553 * sim-arange.h: New file.
2554 * sim-basics.h: Include it.
2555 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2556 (sim-arange.o): Add rule for.
2557 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2558 (sim_io_eprintf_cpu): Add prototype.
2559 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2560 (INLINE2): New macro.
2561 (EXTERN_INLINE): New macro.
2562 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2563 before calling module init fns.
2564 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2565 (profile_init): New function.
2566 (profile_options): New option --profile-range.
2567 (profile_option_handler): Handle --profile-range.
2568 (profile_print_insn): Qualify address range specific section titles.
2569 (profile_print_addr_ranges): New function.
2570 (profile_info): Print address ranges if specified.
2571 (profile_install): Set profile_init init fn.
2572 * sim-profile.h (PROFILE_DATA): New member `range'.
2573 * sim-trace.c (trace_init): New function.
2574 (trace_options): New option --trace-range.
2575 (trace_option_handler): Handle --trace-range.
2576 (trace_install): Set trace_init init fn.
2577 * sim-trace.h (TRACE_DATA): New member `range'.
2578 * sim-utils.c (sim_cpu_msg_prefix): New function.
2579 (sim_io_eprintf_cpu): New function.
2580 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2581 (PC_IN_PROFILE_RANGE_P): New macro.
2582 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2583 (trace_insn_fini): New arg abuf. All callers updated.
2584 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2585 printing cycle counts.
2586 * cgen-trace.h (trace_insn_fini): Update prototype.
2587 (TRACE_RESULT_P): New macro.
2588 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2589 (TRACE_INSN): Check ARGBUF_TRACE_P.
2590 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2591 * cgen-types.h (SIM_INLINE): Delete.
2592 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2593 * cgen-utils.c: Don't include cgen-engine.h
2594 * genmloop.sh (@cpu@_fill_argbuf): New function.
2595 (@cpu@_fill_argbuf_tp): New function.
2596 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2597 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2598 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2599 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2600 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2601 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2602 doing profiling. Update call to TRACE_INSN_FINI.
2604 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2606 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2608 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2611 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2613 * sim-inline.c (SIM_INLINE_P): Fix typo.
2615 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2617 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2619 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2621 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2622 * nltvals.def: Re-generate.
2624 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2626 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2627 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2628 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2630 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2631 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2633 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2635 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2636 (${cpu}_pbb_cti_chain): Ditto.
2638 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2640 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2641 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2642 (EXTRACT_INT,EXTRACT_UINT): New macros.
2643 (SEM_SEM_ARG): New macro.
2644 (SEM_NEXT_VPC): New arg `pc'.
2645 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2646 (sim_disassemble_insn): Update prototype.
2647 * cgen-trace.c (current_insn,insn_fields): New static locals.
2648 (trace_insn): Set them.
2649 * cgen-utils.c: #include cgen-engine.h.
2650 (sim_disassemble_insn): New arg insn_fields.
2651 Handle variable length insns.
2652 * genmloop.sh: Only emit pbb decls if -pbb.
2653 (${cpu}_scache_lookup): New arg `vpc'.
2654 (scache support): Fetch pc before entering loop.
2656 * gennltvals.sh: Add fr30 support.
2657 * nltvals.def: Rebuild.
2659 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2661 * sim-types.h: Re-do type system so that GCC's attribute and mode
2662 are used to specify types. Handle case of ALPHA.
2664 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2666 * aclocal.m4: Add tests for dlopen family.
2667 * config.in: Regenerated.
2669 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2671 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2673 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2675 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2676 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2677 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2678 * cgen-sim.h: ... to here.
2680 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2682 * aclocal.m4 (enable-build-warnings): Replace
2683 enable-sim-warnings. Extend =LIST syntax so that prepend and
2684 append of options is possible. Drop -Werror, add
2685 -Wstrict-prototypes for GDB compatibility.
2686 * Make-common.in (SIM_WARNINGS): Update.
2688 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2690 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2691 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2692 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2693 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2694 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2696 * cgen-cpu.h: New file.
2697 * cgen-engine.h: New file.
2698 * cgen-scache.h: New file.
2699 * cgen-sim.h: Delete portions moved to new files.
2700 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2701 rather than sending result to stdout.
2703 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2705 * Make-common.in (sim-reg.o): New rule.
2706 (cgen-run.o): New rule.
2707 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2708 * cgen-run.c (prime_cpu): New function.
2709 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2710 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2712 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2713 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2714 (CGEN_INSN_VIRTUAL_P): New macro.
2715 (SEM_PC): New typedef.
2716 (SEMANTIC_FN): Change type of result to SEM_PC.
2717 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2718 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2719 (SCACHE_MAP): New typedef.
2720 (CPU_SCACHE): Add pbb support.
2721 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2722 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2723 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2725 (INSN_NAME): Delete.
2726 (cgen_insn_name): Declare.
2727 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2728 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2729 (first_insn_p): Make static.
2730 (trace_insn): Handle virtual insns specially.
2731 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2732 * cgen-types.h (UBI): Delete.
2733 (MODE_TYPE): New enum.
2734 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2735 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2736 (cgen_virtual_opcode_table): New global.
2737 (cgen_insn_name): New function.
2738 (sim_disassemble_insn): Ignore virtual insns.
2739 * genmloop.sh: Delete top level loop generation. Add pbb support.
2740 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2741 (sim_cpu_base): New members max_insns,insn_name,model_data.
2742 (CPU_PC_GET,CPU_PC_SET): New macros.
2743 (sim_pc_get,sim_pc_set): Declare.
2744 * sim-model.c (model_set): Call model init fn.
2745 * sim-model.h (MODEL_FN): New typedef.
2746 (INSN_TIMING): New member model_fn.
2747 (MODEL): New members num,init.
2748 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2749 All callers updated.
2750 (profile_insn_init): New fn.
2751 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2752 Exit early if insn profiling not supported.
2753 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2754 (profile_install): Record profile_insn_init as init fn.
2755 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2756 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2757 (PROFILE_DATA): Delete member exec_time.
2758 Change insn_count to pointer to array, rather than the array.
2759 (sim_profile_print_bar): Declare.
2761 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2763 * cgen-run.c: New file.
2764 * sim-reg.c: New file.
2766 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2768 * aclocal.m4: Add checks for -lsocket and -lnsl.
2770 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2771 allow local port reuse on listening socket.
2773 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2775 * sim-config.h: Remove reference to linux kernel header.
2777 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2779 * dv-sockser.c (sockser_addr): Make variable non-static.
2781 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2783 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2785 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2787 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2789 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2791 * Make-common.in (install-common): Add $(EXEEXT) when installing
2794 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2796 * cgen-sim.h (cgen_state): New member opcode_table.
2797 * cgen-utils.c (sim_disassemble_insn): Use it.
2799 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2801 * cgen-mem.h (DECLARE_SETT): Fix return type.
2802 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2803 * cgen-scache.c: Include stdlib.h.
2804 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2805 * sim-model.c (model_option_handler): Remove unused variable `n'.
2807 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2809 * cgen-utils.c: Include bfd.h.
2810 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2812 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2814 * sim-bits.h (EXTEND24): Fix typo.
2816 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2818 * sim-events.c (ETRACE_P): New macro.
2819 (struct _sim_event): Add member trace.
2820 (sim_events_free): Reclaim trace message.
2822 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2823 sim_events_schedule_tracef): New functions, include printf trace
2824 information in argument list. If tracing, store asprintf'd trace
2825 message in sim_event.
2827 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2828 hw_event_queue_schedule_vtracef): New functions, mimic
2831 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2833 * sim-bits.h (EXTEND24): Define.
2835 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2837 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2838 (CPU_SCACHE_HASH_MASK): New macro.
2839 (SCACHE_HASH_PC): Rewrite.
2840 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2841 computation out of main loop.
2843 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2845 * cgen-sim.h (RECORD_IADDR): Delete.
2846 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2847 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2849 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2851 * gennltvals.def (mn10200): Add entry.
2852 * nltvals.def: Regenerate with MN10200 additions.
2854 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2856 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2857 documentation on how it works.
2859 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2860 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2861 sim_core_set_xor, sim_core_xor_read_buffer,
2862 sim_core_xor_write_buffer): Update.
2864 * sim-events.h, sim-events.c (sim_events_install,
2865 sim_events_watch_clock, sim_events_schedule_after_signal,
2866 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2867 sim_events_deschedule): Update.
2869 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2870 sim_fpu_max32, sim_fpu_max64): Update.
2872 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2874 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2875 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2876 * sim-profile.c (profile_print_model): Update.
2878 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2880 * gennltvals.def (m32r): Use common syscall.h now.
2881 (mn10300): Add entry.
2882 * nltvals.def: Regenerate.
2884 * sim-engine.c (sim_engine_get_run_state): New function.
2885 * sim-engine.h (sim_engine_get_run_state): Declare it.
2887 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2889 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2890 * sim-core.c (sim_core_signal): Make extern, always define.
2892 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2894 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2895 * cgen-ops.h (ANDIF): New macro.
2896 (ANDIF[BQHSD]I): Delete.
2898 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2900 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2901 (hw_event_queue_schedule, hw_event_queue_deschedule,
2902 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2905 * hw-alloc.h (HW_NZALLOC): Define.
2907 * Make-common.in (test-hw-events): Add target for testing the
2910 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2912 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2914 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2916 * hw-main.h: Include hw-handles.h, hw-instances.h.
2917 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2918 * hw-base.c (hw_create, hw_delete): Call same.
2920 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2922 * dv-core.c: Include hw-main.h and sim-main.h.
2923 * dv-pal.c: Include hw-main.h and sim-io.h.
2924 * dv-glue.c: Include hw-main.h.
2926 * hw-main.h: New file. Move list of includes to here.
2927 * hw-base.h: From here.
2928 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2929 (hw-*.o, dv-*.o): Update.
2930 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2931 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2934 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2935 do_hw_poll_read): Move declarations from here.
2936 * hw-main.h: To here.
2938 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2940 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2942 * Make-common.in (hw-config.h): Update
2943 * hw-base.c, dv-pal.c, dv-glue.c: Update
2945 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2946 `*_callback' to `*_method.
2948 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2950 * hw-base.h (set_*): Move set method macros from here.
2951 * hw-device.h: To here.
2953 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2955 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2958 * hw-base.c (hw_create, hw_delete): Call
2959 * hw-properties.c (create_hw_property_data,
2960 delete_hw_property_data): Define.
2962 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2964 * hw-device.c, hw-properties.c: Include hw-base.h
2966 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2967 * hw-device.c: From here.
2968 * hw-base.h: Include "hw-events.h".
2970 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2971 * hw-base.c (hw_create, hw_delete): Call.
2972 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2974 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2975 (hw-alloc.o): New target.
2977 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2979 * hw-events.h, hw-events.c: New files. Move event code to here.
2980 * sim-hw.c: From here.
2981 * hw-base.h: Include "hw-events.h".
2982 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2983 (hw-events.o): New target.
2985 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2986 * hw-events.h (struct hw_event): Replace typedef hw_event.
2988 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2989 * hw-base.c (hw_create, hw_delete): Call.
2990 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2994 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2996 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2997 * hw-ports.c: To here.
2999 * hw-base.h, hw-ports.c (create_hw_port_data,
3000 delete_hw_port_data): New functions.
3001 * hw-base.c (hw_delete, hw_create): Call same.
3003 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3005 * hw-ports.h: To here.
3007 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3009 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3010 PROCESSOR and CIA arguments.
3012 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3014 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3015 Move common object files from here.
3016 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3018 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3020 * sim-hw.c: Include ctype.h.
3021 (do_hw_poll_read): Do not assume EAGAIN.
3023 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3025 * cgen-trace.c (first_insn_p): New static local.
3026 (trace_insn_init): Set it.
3027 (trace_insn_fini): Use TRACE_PREFIX.
3028 (trace_insn): Rewrite to use trace_prefix.
3029 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3030 Adjust width accordingly.
3032 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3033 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3034 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3035 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3036 (PROFILE_COUNT_CORE): Simplify.
3037 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3039 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3041 * cgen-ops.h (ADDCFSI): Fix typo.
3043 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3045 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3046 * genmloop.sh: Use them rather than static locals.
3048 * sim-engine.c (sim_engine_set_run_state): New function.
3049 * sim-engine.h (sim_engine_set_run_state): Declare.
3050 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3051 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3052 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3054 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3056 * cgen-trace.c (trace_insn_init): New arg first_p.
3057 All callers updated.
3058 (trace_insn_fini): New arg last_p. All callers updated.
3059 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3060 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3061 * genmloop.sh (engine_resume): Update.
3063 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3065 * Make-common.in (install-common): Run ranlib on installed copy of
3068 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3070 * Make-common.in (install-common): Rename and install libsim.a.
3072 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3074 * sim-io.c (unistd.h): Include.
3076 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3078 * Make-common (sim_main_headers): Sort.
3079 (cgen-*.o): Add cgen-sim.h dependency.
3081 * cgen-scache.c (scache_init): Only allocate space if scache element
3083 (scache_flush,scache_print_profile): Check if scache in use first.
3085 * cgen-sim.h (IDESC): Provide forward declaration.
3087 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3088 (cgen_cpu_max_extra_bytes): Declare.
3089 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3091 * sim-cpu.h: New file. sim_cpu_base moved here.
3092 Move sim_cpu_lookup decl here.
3093 * sim-base.h: #include "sim-cpu.h".
3094 * sim-cpu.c: New file.
3095 * Make-common (sim_main_headers): Add sim-cpu.h.
3096 (sim-cpu.o): Add rule for.
3098 * sim-model.c (set_model): Delete.
3099 (sim_model_set,model_set): New functions.
3100 (sim_model_install): Renamed from model_install.
3101 Don't set default model here.
3102 (model_option_handler): Rewrite --model processing.
3103 (sim_model_lookup,sim_mach_lookup): New functions.
3104 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3105 (insn_timing): Delete.
3106 (INSN_TIMING): New member `num'.
3107 (IMP_PROPERTIES): Always define scache_elm_size member.
3108 (MACH): New member init_cpu.
3109 (sim_machs): Renamed from machs.
3110 (sim_model_install): Renamed from model_install.
3111 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3112 * sim-module.c (modules): Update.
3114 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3116 * sim-io.c: #include <errno.h>.
3118 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3120 * dv-pal.c (struct hw_pal_device): Add reader.
3121 (hw_pal_finish): Initialize reader.
3122 (scan_hw_pal): Use reader.
3124 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3125 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3128 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3129 ../ppc/main.c sim_io_read_stdin.
3131 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3133 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3135 * hw-tree.c: Update.
3137 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3138 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3140 * hw-ports.h (hw_port_event): Ditto.
3141 * hw-ports.c (hw_port_event): Update.
3142 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3144 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3146 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3147 (do_counter_event): Update.
3148 * dv-glue.c (hw_glue_io_read_buffer): Update.
3149 (hw_glue_port_event): Update.
3151 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3152 * hw-base.h (hw_create): Ditto.
3153 * hw-base.c (hw_create): Ditto.
3155 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3156 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3159 * hw-device.h (hw_system_cpu): Declare.
3160 * sim-hw.c (hw_system_cpu): New function.
3162 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3163 sim_hw_abort not hw_abort.
3164 (sim-hw.h): Include.
3165 (sim_core_read_buffer, sim_core_write_buffer): Call
3166 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3168 (sim_core_set_xor): Do not pass CPU when aborting.
3170 * sim-n-core.h (sim_core_read_aligned_N,
3171 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3172 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3173 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3176 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3178 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3179 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3181 (sim_hw_print): New function.
3183 * sim-engine.h (sim_engine_vabort): Declare.
3184 * sim-engine.c (sim_engine_vabort): New function.
3186 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3188 * sim-trace.c (print_data): For floating-point numbers trace raw
3190 (trace_result_fp2): New function.
3191 * sim-trace.h (trace_result_fp2): New declaration.
3192 (TRACE_FP_RESULT2): New macro.
3194 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3196 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3197 AM_CYGWIN32 and AM_EXEEXT.
3198 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3199 to run and install-common rules.
3200 * common/configure: regenerate
3202 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3204 * sim-types.h (cell_word): New type.
3205 (natural_cell): Delete type.
3207 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3209 * configure: Regenerated to track ../common/aclocal.m4 changes.
3212 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3214 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3216 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3218 * configure: Regenerated to track ../common/aclocal.m4 changes.
3221 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3223 * acconfig.h: New file.
3224 * Make-common.in (top_builddir): New macro.
3225 (INTL_LIB): Removed.
3226 (INTLLIBS): New macro.
3227 (INTLDEPS): Likewise.
3228 (LIBDEPS): Use INTLDEPS.
3229 (EXTRA_LIBS): Use INTLLIBS.
3230 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3231 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3232 AM_LC_MESSAGES): New macros from GNU gettext.
3234 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3236 * sim-config.h: Discard leading _ from macros.
3237 * sim-types.h: Ditto.
3239 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3241 * Make-common.in (CSEARCH): Add -I to intl directories.
3242 (INTL_LIB): Point to libintl.a.
3243 (LIBDEPS): Add $(INTL_LIB).
3244 (EXTRA_LIBS): Ditto.
3246 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3248 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3250 * cgen-ops.h (ADDCFSI): Fix.
3253 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3255 * sim-types.h (signed_address, unsigned_address): Define.
3257 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3259 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3262 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3264 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3265 New functions, pack / unpack sim_fpu struct using raw values.
3266 (sim_fpu_is): Differentiate between negative and positive
3269 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3271 * sim-bits.h (EXTEND4): Define.
3272 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3274 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3276 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3277 declared so we need this cast to prevent long long addresses
3278 from being misconfigures. Results in access to unmapped memory.
3280 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3282 * Make-common.in (RUNTESTFLAGS): Define.
3283 (check): Pass RUNTESTFLAGS to recursive make.
3285 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3287 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3290 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3292 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3295 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3297 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3298 (sim-inline): Update to match sim-inline.[hc]
3299 * configure: Regenerated to track ../common/aclocal.m4 changes.
3301 * Make-common.in (sim_main_headers): Add sim-inline.h
3303 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3305 * sim-endian.h (sim-endian.c): Ditto.
3307 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3308 (sim_events_set_trace): Delete unused prototype.
3310 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3311 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3313 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3314 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3315 Comment out, not yet implemented in sim-fpu.c.
3316 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3317 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3319 * sim-inline.h: Rewrite description.
3320 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3321 (SIM_MAIN_INLINE): Add inline option.
3323 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3324 include generated files. Handled by generator directly.
3326 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3328 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3331 * sim-trace.h (TRACE_ANY_P): Define.
3332 (struct _trace_data): Add trace_any_p.
3334 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3336 * run.c (main): Handle all alternatives of enum sim_stop.
3337 (main): Delete unused `asection *s'.
3339 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3341 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3343 * configure: Regenerated to track ../common/aclocal.m4 changes.
3345 * sim-hw.c: New file.
3346 * sim-hw.h (sim_hw_parse): Declare function.
3347 (hw-tree.h): Do not include.
3349 * sim-base.h (STATE_HW): Define.
3350 (struct sim_state_base): Add member struct *hw.
3352 * sim-module.c (sim-hw.h): Include.
3353 (modules): Add sim_hw_install.
3355 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3357 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3359 * sim-base.h (CPU_INDEX): Define.
3361 * sim-utils.c (sim_state_alloc): Initialize.
3362 * sim-module.c (sim_post_argv_init): Ditto.
3364 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3366 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3367 properly formatted lists.
3369 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3371 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3372 0x2f needs to be 0x3f.
3374 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3376 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3378 (hw_tree_find_*_property): Clean up error message when property is
3381 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3382 present before looking for it.
3384 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3386 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3387 (AC_CHECK_FUNCS): Add check for __setfpucw.
3388 * configure: Regenerated.
3390 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3392 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3393 hw_pal_timer, hw_pal_timer_value): Define.
3394 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3395 (do_counter_event, do_counter_read, do_counter_value,
3396 do_counter_write): new functions.
3398 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3400 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3403 * hw-base.c (hw_create): Stop searching for a device when one is
3406 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3408 * configure: Regenerated to track ../common/aclocal.m4 changes.
3410 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3412 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3413 appends extra devices.
3414 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3417 * Make-common.in (hw-config.h): New target, create hw-config.h
3419 (SIM_HW): Definition from @sim_hw@.
3420 (hw-base.o): Depend on hw-config.h
3422 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3424 * Make-common.in: Get SHELL from configure.
3425 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3426 move-if-change. Fixes NT native build problem.
3427 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3428 move-if-change. Fixes NT native build problem.
3429 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3432 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3434 * hw-device.h, hw-device.c (hw_strdup): New function.
3436 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3437 strings name, family and args.
3438 (full_name_of_hw): Use hw_strdup when returning the full path.
3440 * hw-properties.c: Clean up property not found / wrong type error
3443 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3444 before attaching any ports.
3446 * hw-base.c (hw-config.): Include. Replace hardwired table.
3448 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3450 * Make-common.in: Add rule for dv-glue.o.
3452 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3454 * hw-base.c (hw_finish): Move setting of trace level to here.
3455 (hw_create): From here.
3457 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3458 ../ppc/device_table.c.
3460 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3462 * hw-tree.c (print_properties): Supress path when printing
3463 properties of root node.
3465 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3467 * hw-device.h (HW_TRACE): Define.
3468 (hw_trace): Declare.
3469 * hw-device.c (hw_trace): Implement function.
3471 * hw-base.c (hw_create): Set hw trace level from "trace?"
3474 * dv-core.c (dv_core_attach_address_callback): Add trace.
3476 * dv-pal.c: Replace DTRACE with HW_TRACE.
3478 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3480 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3481 (hw_alloc_data): Delcare.
3482 (struct hw): Add member alloc_of_hw.
3484 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3485 functions. Assocate memory with a device.
3486 (stdlib.h): Include.
3488 * hw-base.h (set_hw_delete): Define.
3489 (hw_delete_callback): Declare.
3490 (hw_delete): Declare.
3492 * hw-base.c (hw_delete): Implement function.
3493 (struct hw_base_data): Add member to_delete.
3494 (ignore_hw_delete): New function, does nothing.
3495 (hw_create): Set the hw_delete method.
3496 (hw_create): Allocate the base type using HW_ZALLOC before setting
3499 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3501 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3503 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3504 (attach_hw_port_edge): Add struct hw argument
3506 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3509 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3511 * hw-device.h (hw_attach_address_callback,
3512 hw_detach_address_callback): Attach to a single space not a space
3513 mask. Clarify interpretation of SPACE:ADDR parameters.
3515 * hw-base.c (passthrough_hw_attach_address,
3516 passthrough_hw_detach_address): Update.
3517 * dv-core.c (dv_core_attach_address_callback): Ditto.
3518 * dv-pal.c (hw_pal_attach_address): Ditto.
3520 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3522 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3524 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3526 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3527 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3528 hw-properties_h, hw-tree_h): Define, point at corresponding
3530 (hw_base_headers): Define list of headers included by hw-base.h
3531 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3532 hw-properties.o, hw-tree.o): Specify dependencies.
3533 (dv-core.o, dv-pal.o): Ditto.
3535 * sim-hw.h: New file.
3537 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3538 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3540 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3542 * hw-base.h, hw-base.c: new files. Copied from
3543 ../ppc/device_table.[hc].
3545 * dv-core.c, dv-pal.c: New files. Copied from
3546 ../ppc/hw_{core,pal}.c
3548 * sim-basics.h (struct hw): Declare.
3549 (enum port_direction, enum object_disposition): Declare.
3551 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3553 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3554 sim_dv_src in Makefile. Take list of devices as parameter to m4
3557 * configure: Regenerated to track ../common/aclocal.m4 changes.
3559 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3561 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3562 trace_prefix can abort cleanly.
3564 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3566 * dv-sockser.c, dv-sockser.h: New files.
3567 * Make-common.in (dv-sockser.o): Add rule for.
3568 * aclocal.m4: Check for fcntl.h.
3569 * config.h: Add HAVE_FCNTL_H.
3571 * sim-break.c (remove_breakpoint): Fix thinko.
3573 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3574 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3576 1998-03-13 Fred Fish <fnf@cygnus.com>
3578 * sim-base.h (struct sim_state_base): Add prog_syms and
3579 define macro STATE_PROG_SYMS.
3580 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3581 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3582 and bfd_canonicalize_symtab, to get symbol table on first use
3583 and preserve it via STATE_PROG_SYMS for future calls to
3584 bfd_find_nearest_line.
3586 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3588 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3590 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3591 up to nr_maps, not just access_* maps.
3593 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3596 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3597 over nr_maps not sim_core_nr_maps.
3599 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3600 core_map argument to unsigned.
3601 (struct _sim_core): Ditto for struct member core_map.
3603 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3605 * sim-basics.h (access_io, access_*_io): Define.
3606 (map_read, map_write, map_exec, map_io): Define.
3608 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3609 attach with more generic mapmask.
3610 (sim_core_{read,write}_*): Change map argument to unsigned.
3612 * sim-core.c (sim_core_uninstall, sim_core_attach,
3613 sim_core_detach): Iterate over nr_maps instead of
3616 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3617 instead of the write_map.
3618 (remove_breakpoint): Ditto.
3620 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3621 with read_map, write_map, exec_map resp.
3623 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3626 * cgen-utils.c (sim_disassemble_insn): Ditto.
3628 * sim-hrw.c (sim_write, sim_write): Ditto.
3630 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3631 transfer_to_str): New functions.
3633 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3635 * sim-base.h (sim_state_base): New member environment.
3636 (STATE_ENVIRONMENT): New macro.
3637 * sim-config.c (current_environment): Delete.
3638 (sim_config_default): New function.
3639 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3640 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3641 (sim_config_default): Add prototype.
3642 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3643 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3644 Set STATE_ENVIRONMENT, not current_environment.
3646 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3648 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3650 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3652 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3654 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3656 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3658 * Make-common.in (TAGS): Make smarter.
3659 * Makefile.in (TAGS): Ditto.
3661 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3663 * sim-module.c (*): Fix typos in assertion tests.
3665 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3667 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3670 * sim-options.c (sim_parse_args): Ditto.
3671 (sim_args_command): Return OK, instead of nothing, for an empty
3674 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3676 * sim-profile.c (profile_info): Rename from profile_print. Drop
3677 misc and misc_cpu callback arguments. Use
3678 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3679 (profile_install): Install profile_info function.
3681 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3682 STATE_PROFILE_INFO_CALLBACK): Define.
3683 (struct PROFILE_DATA): Add field info_cpu_callback.
3684 (profile_print): Delete function.
3686 * sim-base.h (STATE_MODULES): Define. Replace individual
3687 STATE_*_LIST with single struct module_list.
3689 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3690 (struct module_list): Declare.
3692 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3693 sim_module_info): New functions.
3694 (sim_module_install): Clean up module data structures.
3696 * sim-info.c (sim_info): New file. New function. Call
3699 * Make-common.in (sim-info.o): Define rule.
3700 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3703 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3705 * sim-base.h (sim_cpu_base): New members name, options.
3706 (sim_cpu_lookup): Add prototype.
3707 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3708 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3709 (sim_add_option_table): Update prototype.
3710 * sim-options.c (sim_add_option_table): New argument `cpu'.
3711 (standard_option_handler,standard_install): Update.
3712 (sim_parse_args): Handle cpu specific options.
3713 (print_help): New static function.
3714 (sim_print_help): Call it. Print cpu specific options.
3715 (find_match): New static function.
3716 (sim_args_command): Call it. Handle cpu specific options.
3717 * sim-utils.c (sim_cpu_lookup): New function.
3718 * sim-memopt.c (memory_option_handler): Update.
3719 (sim_memopt_install): Update.
3720 * sim-model.c (model_option_handler): Update.
3721 (model_install): Update.
3722 * sim-profile.c (profile_option_handler): Update.
3723 (profile_install): Update.
3724 * sim-trace.c (trace_option_handler): Update.
3725 (trace_install): Update.
3726 * sim-watch.c (watchpoint_option_handler): Update.
3727 (sim_watchpoint_install): Update.
3728 * cgen-scache.c (scache_option_handler): Update.
3729 (scache_install): Update.
3731 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3733 * Make-common.in (check): Run `make check' in testsuite dir.
3735 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3737 * sim-trace.c (trace_result0): New function.
3739 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3740 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3741 tracing sim_fpu variables.
3742 (TRACE_ALU_RESULT0): Define.
3743 (TRACE_FP_RESULT_WORD): Define.
3744 (TRACE_FP_INPUT_WORD1): Define.
3746 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3747 sim_fpu_two): New constants.
3748 (sim_fpu_op1, sim_fpu_op2): New types.
3749 (struct _sim_fpu): Delete member result. Re-order other members.
3750 (sim_fpu_sign, sim_fpu_exp): New functions.
3751 (sim_fpu_max, sim_fpu_min): new functions.
3752 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3753 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3755 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3757 * sim-profile.c (profile_print): Delete duplicate test of
3759 (profile_print_pc): Exit early if data collection not set up.
3760 (profile_print_core): Simplify by calling sim_core_map_to_str.
3761 * sim-core.h (sim_core_map_to_str): Declare.
3762 * sim-core.c (sim_core_map_to_str): Make non-static.
3764 * genmloop.sh (engine_resume): Update insn_count before exiting.
3765 (engine_resume_full): Keep accurate core profile data.
3767 * cgen-utils.c (sim_disassemble_insn): Don't use
3768 sim_core_read_aligned_N, it messes up profiling results.
3770 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3772 * nltvals.def: Regenerate with MN10300 additions.
3774 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3776 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3778 * sim-trace.h, sim-trace.c (trace_result_word2,
3779 trace_input_word4, trace_result_word4): New function.
3781 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3783 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3785 * sim-xcat.h: Delete.
3786 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3787 * cgen-sim.h: Ditto.
3788 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3789 * sim-n-bits.h: Ditto.
3790 * sim-n-core.h: Ditto.
3791 * sim-n-endian.h: Ditto.
3793 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3795 * syscall.c (cb_syscall): Handle short reads, and EOF.
3797 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3799 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3800 sim_fpu to safely print fp_word values.
3801 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3802 (trace_result_bool1, trace_result_addr1): New functions.
3803 (trace_input_bool1, trace_input_addr1): New functions.
3805 * sim-trace.h (TRACE_FPU_*): Define.
3807 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3809 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3810 (sim_fpu_fpto, sim_fpu_tofp): Define.
3812 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3814 * sim-fpu.c (sim_fpu_cmp): New function.
3816 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3818 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3819 instead of abuf->length.
3820 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3821 (set_trace_option_mask): Renamed from set_trace_options.
3822 (set_trace_option): New function.
3823 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3824 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3826 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3828 * sim-basics.h: Declare struct _sim_fpu.
3830 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3832 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3833 (trace_prefix, trace_input*, trace_result*): Declare.
3834 (trace_one_insn): Change declaration, assume trace_prefix called.
3835 (trace_generic): Like trace_one_insn.
3836 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3837 (TRACE_alu, TRACE_[a-z]*): Update.
3839 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3840 trace_insn, save_data, trace_idx_to_str, print_data): New
3842 (trace_one_insn): Rewrite.
3843 (trace_generic): New function.
3845 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3847 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3849 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3850 (SEMANTIC_FN): Rewrite declaration.
3851 (DECODE): Update type of semantic_fast member.
3852 ({EX,SEM}_FN_NAME): Have only one version.
3853 * sim-base.h (sim_state_base): Delete conditionals surrounding
3856 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3858 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3861 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3863 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3864 Add missing parameters to device_io calls.
3865 * sim-core.h: Add missing parameters to device_io calls.
3867 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3869 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3870 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3871 (SEMANTIC{,_CACHE}_FN): Fix return type.
3872 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3873 (engine_resume): Likewise. Make `engine' volatile. Save copy
3874 of cpu pointer in volatile object. Initialize read switch if
3877 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3879 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3880 (SEM_INSN): New macro.
3882 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3884 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3886 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3888 * configure: Regenerated to track ../common/aclocal.m4 changes.
3890 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3892 * sim-types.h (fp_word): New type, define according to
3893 WITH_TARGET_FLOATING_POINT_BITSIZE.
3895 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3896 configuration of size of floating point registers.
3898 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3900 * sim-profile.c (profile_print): Only print CPU <N> if other
3901 output is going to appear.
3903 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3905 * configure: Regenerated to track ../common/aclocal.m4 changes.
3907 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3909 * sim-types.h (address_word): Typedef according to
3910 WITH_TARGET_ADDRESS_BITSIZE.
3911 (signed_cell, unsigned_cell, natural_cell): Ditto using
3912 WITH_TARGET_CELL_BITSIZE.
3914 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3915 (WITH_TARGET_CELL_BITSIZE): Define.
3916 (WITH_HOST_WORD_BITSIZE): Delete.
3918 * sim-config.c (print_sim_config): Update.
3920 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3921 configuration of address and OpenFirmware cell sizes.
3923 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3925 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3926 * sim-run.c (sim_engine_run): Update.
3928 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3930 * sim-run.c (sim_engine_run): Ditto.
3932 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3933 (sim_resume): Pass nr_cpus to sim_engine_run.
3935 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3937 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3939 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3941 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3943 * Make-common.in (stamp-tvals): New rule.
3944 (targ-vals.h,targ-map.c): Depend on it.
3945 (clean): Remove stamp-tvals.
3947 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3949 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3950 in code also #if 0'ed.
3952 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3954 * configure: Regenerated to track ../common/aclocal.m4 changes.
3955 * aclocal.m4: Recognize --enable-maintainer-mode.
3957 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3959 * cgen-scache.h: Deleted.
3960 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3961 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3962 (scache_init): Use runtime computed size of SCACHE.
3963 (scache_flush): Likewise.
3964 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3965 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3966 * cgen-sim.h: Scache support moved here.
3967 (PC): Redo definition.
3968 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3969 (DECODE): Add parallel execution support.
3970 Only include semantic label members if using switch.
3971 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3972 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3973 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3974 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3976 (engine_{stop,run,resume,halt,signal}): Delete decls.
3977 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3978 (argbuf,scache): Delete forward decls.
3979 (STATE): Delete decl.
3980 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3981 Include cgen-mem.h, cgen-ops.h.
3982 (engine_halt,engine_signal): Delete.
3983 ({ex,exc,sem,semc}_illegal): Delete.
3984 (sim_disassemble_insn): Result of extract fn is in bits.
3985 * genmloop.sh: Rewrite.
3987 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3990 * sim-base.h (sim_state_base): Delete member `model'.
3991 (sim_cpu_base): Add member `model'.
3992 * sim-model.h (IMP_PROPERTIES): New type.
3993 (MACH): New members imp_props, models.
3994 (models): Delete decl.
3995 * sim-model.c (set_model): Update.
3996 * sim-profile.c (profile_print_model): Update.
3998 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4000 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4002 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4005 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4007 * configure: Regenerated to track ../common/aclocal.m4 changes.
4010 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4012 * aclocal.m4 (AR): Check for sigaction.
4014 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4016 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4018 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4019 * sim-config.c (sim_config): Replace WITH_DEVICES with
4020 WITH_TREE_PROPERTIES.
4022 * configure: Regenerated to track ../common/aclocal.m4 changes.
4024 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4026 * Make-common.in (SIM_ENVIRONMENT): New variable.
4027 (CONFIG_CFLAGS): Add it.
4028 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4029 --enable-sim-environment option.
4030 * configure: Regenerated.
4031 * sim-config.h (environment support): Rewrite.
4032 * sim-config.c (current_environment): Define as enum, unconditionally.
4033 (current_alignment): Define unconditionally.
4034 (config_environment_to_a): Update.
4035 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4036 (sim_config): Handle environment and alignment determination
4037 unconditionally. Delete sanity checks of current_environment,
4039 (print_sim_config): Update.
4040 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4041 (standard_options): Add --environment.
4042 (standard_option_handler): Likewise.
4044 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4046 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4047 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4048 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4049 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4050 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4051 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4052 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4053 argument ADD_CA macro with two argument ADDC_C - add carrying with
4055 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4056 argument SUB_CA macro with two argument SUBC_X - subtract
4058 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4060 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4062 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4064 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4065 * sim-io.h (sim_io_syscalls): Delete.
4067 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4069 * syscall.c (cb_syscall): Add missing else, so write to stdout
4072 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4073 the carry bit from the CPU's psw.
4075 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4077 * gennltvals.sh: Redo syscall support.
4078 * nltvals.def: Regenerated.
4080 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4082 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4083 the stream immediately.
4085 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4087 * sim-io.c (sim_io_getstring): Delete unused len2.
4088 (sim_io_syscalls): Ditto for sys_errno.
4090 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4092 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4094 * Make-common.in (run.o): Depend on remote-sim.h.
4095 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4096 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4098 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4100 * sim-io.c (sim_io_syscalls): Disable lseek.
4102 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4104 * gennltvals.sh: Generate syscall values for d30v.
4106 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4107 * nltvals.def: Regenerate.
4109 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4110 (os_fstat): Likewise. Validate fd argument.
4111 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4112 just compute target stat struct length.
4113 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4114 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4115 (get_string): Return host errno values so they can be properly
4117 (cb_syscall): Likewise.
4118 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4119 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4120 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4121 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4122 (get_path): New function.
4124 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4126 * sim-io.c (sim_io_syscalls): New function to provide system call
4127 emulation. Provide exit, open, close, read, write, lseek, and
4129 (sim_io_getstring): New function to return a string from a
4130 simulated memory location.
4132 * sim-io.h (sim_io_syscalls): Add declaration.
4134 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4136 * sim-core.c (sim_core_signal): Fix spelling error in message.
4138 * sim-hrw.c (sim_read): Use read map, not write map.
4140 * Make-common.in (all): Add .gdbinit.
4141 * gdbinit.in: Add dump command.
4143 * sim-model.c (model_options): Use '\0' for `shortopt'.
4145 * sim-trace.c (trace_option_handler): Set state trace file
4146 for --trace-file in addition to cpu's values.
4147 (trace_vprintf): If cpu == NULL, try state's trace file.
4148 (trace_options): Reorganize table, reword some descriptions.
4150 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4152 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4155 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4157 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4158 signal untranslated, document problem with this.
4160 * nrun.c (main): Check for a prog name of `*step'. If present,
4161 step the simulator instead of allowing it to run free.
4163 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4165 * Make-common.in (sim_main_headers): Add sim-signal.h.
4167 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4169 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4171 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4173 * sim-signal.h: Start simulator signals at 64 so that host signal
4174 numbers can be detected and reported.
4176 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4178 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4180 * callback.c (cb_host_to_target_stat): Fix return values.
4182 * cgen-sim.h (enum_signal_type): Delete.
4183 (engine_signal): Update prototype.
4184 * cgen-utils.c: Don't include <signal.h>.
4185 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4186 (engine_signal): Update.
4188 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4189 (sim_state_free): Call SIM_STATE_FREE if defined.
4191 * sim-module.c (sim_module_install): Don't leave any modules
4192 installed if one fails to install.
4194 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4196 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4197 more, since alloca is not used in this file.
4199 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4200 correctly set the carry and overflow bits for those types.
4201 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4202 with carry, so carry is correct after doing both adds.
4203 (ALU*): Space out '\' to make it easier to read.
4205 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4207 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4210 * sim-signal.c, sim-signal.h: New files.
4211 * Make-common.in (sim-signal.o): Add rule for.
4212 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4213 * sim-abort.c: Don't include <signal.h>.
4214 * sim-basics.h: #include "sim-signal.h".
4215 * sim-break.c: Don't include <signal.h>.
4216 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4217 * sim-core.c: Don't include <signal.h>.
4218 (SIGBUS): Delete definition.
4219 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4220 * sim-engine.c: Don't include <signal.h>.
4221 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4222 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4223 * sim-resume.c: Don't include <signal.h>.
4224 (SIGTRAP): Delete definition.
4225 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4226 * sim-stop.c: Don't include <signal.h>.
4227 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4228 * sim-watch.c: Don't include <signal.h>.
4229 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4231 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4233 * sim-base.h (CIA_ADDR): Provide default definition.
4234 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4235 * sim-break.c (sim_handle_breakpoint): Likewise.
4237 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4239 * Make-common.in (srccom): New variable.
4241 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4242 (LIB_OBJS): Add syscall.o.
4243 (gentmap): Pass $(NL_TARGET) to $(CC).
4244 (syscall.o): Add rule for.
4245 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4246 (sim-bits.o): Depend on $(sim-n-bits_h).
4247 (sim-load.o): Depend on callback.h.
4249 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4250 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4251 * cgen-mem.h, cgen-ops.h: New files.
4253 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4255 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4257 * callback.c: #include string.h or strings.h.
4258 #include sys/types.h and sys/stat.h.
4259 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4260 (os_get_errno,os_open): Update.
4261 (os_stat,os_fstat): New functions.
4262 (os_init): Initialize syscall_map, errno_map, open_map.
4263 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4264 errno_map, open_map, signal_map, stat_map.
4265 (cb_read_target_syscall_maps): New function.
4266 (cb_target_to_host_syscall): New function.
4267 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4268 (cb_target_to_host_open): Renamed from target_to_host_open.
4269 (store): New function.
4270 (cb_host_to_target_stat): New function.
4271 * syscall.c: New file.
4272 * gentmap.c (sys_tdefs): New global.
4273 (gen_targ_vals_h): Output target syscall numbers.
4274 (gen_targ_map_c): Update. Output target syscall translation map.
4275 * gentvals.sh: New first argument `target'. Preface table with
4276 #ifdef NL_TARGET_$target if non-null target passed.
4277 * gennltvals.sh: New file.
4278 * nltvals.def: Regenerated.
4280 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4282 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4284 (sim_core_dummy_M): Declare.
4286 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4288 * sim-core.c (sim_core_signal): Print the address of the
4291 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4293 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4295 * sim-base.h (sim_state_base): Add member trace_data.
4296 (STATE_TRACE_DATA): New macro.
4297 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4298 ({WITH_,}TRACE_DEBUG_P): New macros.
4299 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4300 (_sim_cpu): Delete forward reference.
4301 (debug_printf): Update.
4302 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4303 (trace_options): Add --trace-debug.
4304 (set_trace_options): Handle it.
4305 (trace_option_handler): Likewise.
4306 (trace_install): Init state trace_data struct.
4307 (trace_uninstall): Close state trace file.
4308 * sim-events.c (ETRACE): Only print source file and line number if
4310 * sim-n-core.h (sim_core_trace_M): Likewise.
4312 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4314 1997-11-13 Felix Lee <flee@cygnus.com>
4316 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4318 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4320 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4322 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4324 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4326 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4327 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4330 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4332 * sim-events.c (sim_events_process): Re-compute the time -
4333 update_time_from_event - as each event is processed. Reverses
4336 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4338 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4340 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4342 * sim-events.c (sim_events_process): Delete redundant call to
4343 update_time_from_event.
4344 (sim_events_slip): Always decrement time_from_event.
4345 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4346 Delete assertion that time_from_event >=0 when work in queue, no
4349 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4351 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4352 (standard_option_handler): Update.
4354 * sim-options.h: Clarify documentation.
4355 (OPTION_LONG_ONLY_P): Delete definition.
4356 (OPTION_VALID_P): Define.
4358 * sim-options.c (sim_print_help): Allow short only options.
4359 (sim_parse_args): Ditto.
4360 (sim_args_command): Skip short only options.
4361 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4362 separate entries for short and long options in the HANDLERS and
4364 (sim_parse_args): Disable argument permutation.
4366 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4368 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4369 Add argument M, size of data type.
4370 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4371 Declare, ditto for 5, 6 & 7 byte transfers.
4372 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4375 * sim-n-core.h (sim_core_trace_M): Rename from
4376 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4377 with transfer type. Print transfer direction. Handle 1 and 2 byte
4379 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4381 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4382 Update all functions.
4384 * sim-core.c: Generate functions starting with 16 not 1.
4385 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4386 all 5, 6 & 7 byte transfers.
4388 * sim-n-core.h (sim_core_read_misaligned_N,
4389 sim_core_write_misaligned_N): Implement.
4391 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4393 * sim-endian.h (U16_8): Implement
4395 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4397 * sim-endian.h (VL8_16, VH8_16): Implement.
4399 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4401 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4402 (memory_option_handler): Skip comma in alias address list
4404 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4406 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4408 (parse_size, parse_addr): New functions
4409 (memory_option_handler, memory_options): Parse address & size
4410 using new functions. Pass level, space, modulo to do_memopt_add &
4413 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4415 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4416 `attach_type attach' argument with `unsigned level' argument.
4419 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4420 sim_core_attach): Replace argument attach with level. Update
4421 verification of arguments.
4422 (sim_core_map_detach, sim_core_detach): Replace argument attach
4425 * sim-basics.h (enum _attach_type): Delete.
4427 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4429 * sim-core.h (sim_core_write_8): Define.
4431 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4433 * sim-bits.h: Document ROTn macro.
4435 * sim-endian.h (H2T): Handle 16 byte variables.
4437 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4440 * sim-core.c: Do not generate sim_core_*_word.
4442 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4443 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4445 * sim-core.h (sim_core_read_unaligned_word,
4446 sim_core_read_aligned_word, sim_core_read_word,
4447 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4448 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4450 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4452 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4454 * sim-endian.h: Disable 16 byte support.
4456 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4458 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4460 * sim-n-core.h (sim_core_trace_N): New function.
4461 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4462 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4464 * sim-endian.h: Add 128 bit variant.
4466 * sim-core.h, sim-core.c: Add 128 bit variant.
4468 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4470 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4472 * sim-events.c (sim_events_process): Clear events->work_pending.
4473 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4474 setting, nr_ticks_to_process.
4475 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4476 when the event queue isn't next.
4478 * sim-events.h, sim-events.c (sim_events_slip): New function.
4480 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4482 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4484 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4487 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4489 * nrun.c (main): Remove useless test of name != NULL.
4490 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4492 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4494 * sim-fpu.c (EXPMAX): Type is unsigned.
4495 (MIN_INT, MAX_INT): Type is signed64.
4496 (i2fpu): Type of val is signed64.
4498 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4500 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4501 a bucket size of zero.
4503 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4504 OPTION_PROFILE_PC): Define.
4505 (profile_option_handler): Add support for --profile-pc and
4506 --profile-pc-granularity options.
4507 (profile_pc_init): When possible, compute nr buckets from bucket
4510 * sim-profile.c (profile_pc_init): Align the profile-pc end
4511 address with the profile-pc bucket size.
4513 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4514 something less ambiguous.
4515 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4517 * sim-profile.c (profile_pc_cleanup): New function. Move
4518 profile_pc_uninstall code to here.
4519 (profile_pc_uninstall): Call.
4520 (profile_pc_init): Call.
4522 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4524 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4525 file using BSD gprof format.
4527 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4529 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4530 MSBIT64): Force result to unsignedN.
4532 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4534 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4536 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4537 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4538 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4539 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4541 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4543 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4546 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4547 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4549 (sim_core_attach): Rename buffer_freed to free_buffer, type
4550 void*. Ensure that allocated buffer is alligned according to
4553 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4555 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4556 (ALU64_SUB): Define.
4558 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4559 (.gdbinit): Remove dependencies, generate once per build.
4561 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4563 * sim-n-core.h (sim_core_read_aligned_N,
4564 sim_core_write_aligned_N): Make xaddr param type address_word not
4567 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4569 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4570 unpacked floating point struct. Pass sim_fpu object by reference.
4571 Add preliminary support for rounding modes.
4573 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4575 * configure: Regenerated to track ../common/aclocal.m4 changes.
4577 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4579 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4580 WITH_TARGET_BITSIZE.
4582 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4584 * sim-profile.c (profile_print_core): label needs empty statement.
4586 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4588 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4589 and zfree instead of xmalloc and free. Prevents warnings.
4591 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4593 * configure: Regenerated to track ../common/aclocal.m4 changes.
4595 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4597 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4598 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4600 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4601 controling the bitsize/msb of the target.
4603 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4605 * Make-common.in: New files sim-break.c, sim-break.h.
4606 * sim-base.h: Add point to breakpoint list to sim_state_base.
4607 * sim-break.c sim-break.h: New modules that implement intrinsic
4609 * sim-module.c: Add breakpoint module.
4611 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4613 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4615 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4617 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4618 (SIGBUS) define for Windows.
4619 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4620 * sim-resume.c: define SIGTRAP for windows.
4621 * sim-xcat.h: use token pasting if ALMOST_STDC.
4623 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4625 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4627 (CONFIG_CFLAGS): Add same.
4629 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4631 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4632 (SIGNED32): use ##i32.
4634 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4636 * configure: Regenerated to track ../common/aclocal.m4 changes.
4638 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4640 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4643 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4644 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4645 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4646 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4647 (CONFIG_CFLAGS): Add same.
4649 * aclocal.m4: Perform AC_SUBST on optional options.
4651 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4653 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4655 * sim-options.c (standard_option_handler): Typo in warning message.
4657 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4659 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4660 insn count. Make count conditional on there being a valid
4662 (profile_pc_init): Make default PC profile frequency an arbitrary
4665 * sim-base.h: Ditto.
4667 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4670 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4673 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4675 * configure: Regenerated to track ../common/aclocal.m4 changes.
4677 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4679 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4680 configured alignment.
4682 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4684 * configure: Regenerated to track ../common/aclocal.m4 changes.
4686 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4688 * sim-config.c (sim_config): Check for default alignment.
4690 * sim-options.c (standard_option_handler): Add alignment option.
4692 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4693 default alignment requirements on memory accesses.
4695 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4697 * sim-load.c (sim_load_file): Return failure if the executable
4698 had no loadable sections.
4700 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4702 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4705 * sim-core.c (sim_core_signal): When bad access halt simulator
4706 SIGSEGV / SIGBUS instead of aborting.
4707 (signal.h): Include.
4709 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4710 options was missing.
4712 * sim-bits.h (MOVED): Define
4714 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4716 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4719 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4721 * sim-bits.c: Add 8 bit versions of bit macros.
4723 * sim-bits.h: Ditto.
4725 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4727 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4728 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4730 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4731 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4733 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4734 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4736 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4738 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4739 configure.in: Output to cconfig.h instead of config.h.
4741 * configure: Regenerated to track ../common/aclocal.m4 changes.
4743 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4745 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4748 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4750 * callback.c (os_write): divert stdout and stderr to their
4753 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4755 * sim-profile.c (profile_print_speed): Call
4756 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4758 * sim-events.c (sim_events_elapsed_time): New function return nr
4759 host MS consumed by the simulator.
4760 (sim_watch_valid): Use.
4762 * sim-module.c (modules): Install sim_events very very early.
4764 * sim-profile.c (profile_print): Call profile_print_pc.
4766 (profile_pc_init): New function, set up processor for PC
4768 (profile_print_pc): New function, print a PC profile.
4769 (profile_pc_event): New function, sample PC.
4771 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4772 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4775 * sim-options.c (sim_print_help): Pacify GCC.
4777 * sim-n-core.h (sim_core_read_aligned_N,
4778 sim_core_write_aligned_N): Add un-conditional profile call.
4779 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4780 profile call when aligned read/write isn't used.
4782 * sim-base.h: Include sim-profile, sim-model after sim-core &
4783 sim-events allow sim-core to define useful values.
4785 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4786 (profile_option_handler, profile_options): Add support for
4787 --profile-core option.
4788 (print_bar): Include when core profiling.
4789 (profile_print_core): New function, print core profile.
4791 * sim-config.c (print_sim_config): Print profile status.
4793 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4794 WITH_PROFILE_PC_P): Define.
4795 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4796 (PROFILE_COUNT_CORE): Define.
4798 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4800 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4801 interrupt_names array as the data.
4802 (sim-watch.h): Document.
4804 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4806 * sim-options.c (sim_print_help): When the doc string is to long
4809 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4810 that only the first few the watch options are listed. Generate
4811 meanginful usage messages.
4813 * sim-options.h (struct OPTION): Clarify use of doc_name field
4815 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4817 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4818 (standard_option_handler): Handle --architecture-info.
4820 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4822 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4823 illegal zero-sized array.
4824 * sim-core.c (sim_core_xor_read_buffer): same.
4826 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4828 * nltvals.def: Regenerate.
4830 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4832 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4834 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4836 * sim-bits.c (MASKED): Delete.
4837 (EXTRACTED): Delete.
4838 (LSEXTRACTED, MSEXTRACTED): New functions.
4840 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4841 (MSMASKEDn, LSMASKEDn): Add last argument.
4844 * sim-bits.h (EXTEND8, EXTEND16): Define.
4845 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4847 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4849 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4850 current instruction address.
4852 * sim-inline.h (*_ENGINE): Define.
4854 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4856 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4858 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4859 (watch_option_handler): Call delete_watchpoint with ident or type.
4860 (sim_watchpoint_install): Create interrupt specific watchpoint
4861 commands on the fly.
4862 (do_watchpoint_create): New function, create a watch point using
4863 type/int-nr info encoded in the option nr.
4864 (do_watchpoint_info): New function. List active watchpoints.
4866 * sim-watch.h: Change data structure to a list.
4868 * sim-memopt.c (memory_option_handler): Require explicit "all"
4869 before deleting all memory regions.
4871 * sim-utils.c (sim_do_commandf): New function, printf version of
4874 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4876 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4878 (SIGNED64, UNSIGNED64): Delete.
4879 (ALU64_ADD): Don't rely on bit endianness.
4880 (ALU64_BEGIN): Define.
4882 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4883 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4885 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4886 suffix - u64, LL - to 64 bit constants.
4888 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4890 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4892 * sim-utils.h (NZALLOC): Define - zalloc * N.
4894 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4895 implementation of read/write functions.
4897 * Make-common.in (sim-hrw.o): New target.
4899 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4902 * sim-memopt.c (memory_option_handler): Implement memory-size
4903 command. Implement memory-alias command. Let memory-delete delete
4905 (add_memopt): New function. Add a memory region.
4906 (do_memopt_delete): New function. Delete a memory region.
4908 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4910 * sim-core.c (sim_core_detach): New function.
4911 (sim_core_map_detach): New function. Perform the actual detach.
4912 (sim_core_init): Move initialization code from here.
4913 (sim_core_install): To here.
4914 (sim_core_uninstall): And here.
4916 * sim-module.c: Add memopt module.
4918 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4919 simulator base type.
4921 * Make-common.in (sim_main_headers): Add sim-memopt.h
4922 (sim-memopt.o): New target.
4924 * sim-core.c (sim_core_install): Add core_options to the option
4927 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4930 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4933 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4934 address_word, add mask member.
4936 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4937 address_word, allow for 64bit targets in 32bit host. Add modulo
4939 (sim_core_map_attach): Ditto.
4940 (new_sim_core_mapping): Ditto.
4941 (sim_core_translate): Mask address when modulo memory.
4943 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4945 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4947 * gdbinit.in: New file.
4948 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4949 * Make-common.in (distclean): Delete .gdbinit.
4950 (.gdbinit): Add rule for.
4951 * configure: Regenerated to track ../common/aclocal.m4 changes.
4953 * Make-common.in (cgen-run.o): Add rule for.
4955 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4957 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4959 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4960 both resumed and previous elapsed time.
4961 (sim_events_init): Set initial_wallclock and current_wallclock to
4963 (sim_events_install): Install sim_events_suspend and
4965 (sim_events_watch_clock): Allow for suspended simulator when
4966 computing the time of the clock event.
4968 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4969 initial_wallclock to elapsed_wallclock, set both to zero.
4970 (sim_events_init, sim_events_uninstall): Delete prototypes.
4972 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4974 * sim-module.c(sim_module_resume, sim_module_suspend): New
4977 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4979 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4982 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4984 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4985 * Make-common.in (TAGS): Likewise.
4986 * sim-n-bits.h: Add TAGS comments for all functions.
4987 * sim-n-core.h: Likewise.
4988 * sim-n-endian.h: Likewise.
4990 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4992 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4995 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4997 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5000 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5002 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5003 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5005 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5007 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5008 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5009 nr_transfered and nr_this_transfer unsigned.
5011 * sim-events.c (sim_events_tickn): N is signed, as limited to
5014 * sim-n-endian.h (offset_N): Change size to unsigned.
5016 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5018 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5020 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5022 * sim-options.c (sim_parse_args): Use dupargv.
5024 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5026 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5028 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5030 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5033 * sim-options.c (standard_options): Add --architecture=MACHINE and
5034 --target=TARGET options.
5035 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5036 (standard_option_handler): Handle architecture and target options.
5039 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5041 (sim_analyze_program): Set prog_bfd architecture from
5042 STATE_ARCHITECTURE if known.
5044 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5046 * configure: Regenerated to track ../common/aclocal.m4 changes.
5049 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5051 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5052 that option does not apply to certain files.
5054 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5056 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5057 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5058 offset from MSB/LSB.
5060 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5061 access address of sub word quantity of a hosts 16, 32, 64 bit word
5063 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5064 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5065 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5066 return N*2 byte value with argument in Hi/Lo word. Renamed from
5067 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5069 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5070 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5071 so that bit offset is explicit.
5073 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5075 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5076 Update STATE_PROG_BFD when needed with a dup'd copy of the
5079 * sim-config.c (sim_config): Delete ABFD argument, use
5080 STATE_PROG_BFD directly.
5082 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084 * run.c (main): Pass the open ABFD to sim_create_inferior.
5086 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5090 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5091 hardware only simulator targets.
5093 * Make-common.in (sim-hload.o): Add rule.
5095 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5097 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5098 used by copyargv and freeargv.
5100 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5101 STATE_PROG_ARGV, not just a pointer.
5103 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5105 * configure: Regenerated to track ../common/aclocal.m4 changes.
5108 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5110 * aclocal.m4 (sim-endian): Add second argument to
5111 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5112 default endian when not hardwired.
5114 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5115 else failes value for target byte order.
5117 * sim-config.c (sim_config): Add abfd arguments. Set
5118 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5120 (sim_config): Return SIM_RC, don't abort.
5123 * run.c (main): Update call to sim_open - add ABFD argument.
5124 * nrun.c (main): Add NULL ABFD argument.
5126 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5128 * callback.c (os_poll_quit): Make static.
5129 Call sim_cb_eprintf, not p->eprintf.
5130 (sim_cb_printf, sim_cb_eprintf): New functions.
5131 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5133 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5134 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5135 sim-utils.h. #include sim-utils.h.
5136 * sim-utils.h: Above decls moved here.
5137 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5139 * sim-watch.c (action_watchpoint): Fix thinkos.
5141 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5143 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5145 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5147 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5148 to FORCED_ALIGNMENT case.
5150 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5152 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5154 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5156 * Make-common.in (libsim.a): Fix typo.
5158 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5160 * nrun.c (main): Verify the structure returned before using it.
5162 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5164 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5167 * sim-engine.c (sim_engine_install): New function. Install the
5168 engine init functions.
5169 (sim_engine_init): [Re]initialize the simulator engine.
5171 * sim-module.c: Add sim_engine to list of modules that always
5174 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5176 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5177 to remove the old watchpoint, not delete_watchpoint.
5178 (watch_option_handler): Action the correct watchpoint, not just
5181 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5183 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5184 both low and high word.
5185 (sim_core_write_aligned_N): Ditto.
5187 * sim-trace.c (set_trace_options): Delete code explicitly setting
5190 * sim-options.c (sim_print_help): Call the list commands if not a
5191 standalone simulator.
5192 (sim_print_help): Advise that some options may not be applicable.
5194 * sim-trace.c (set_trace_options): Assume core present.
5196 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5197 buffer when full not almost full.
5199 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5201 * sim-events.c (sim_events_process): Don't blat the event queue
5202 when processing watchpoints.
5204 * sim-watch.h: Make arg unsigned long - stop sign extension.
5206 * sim-events.c (sim_watch_valid): rewrite so debugable.
5208 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5210 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5211 inequality test is possible.
5212 (handle_watchpoint): Re-pass is_within arg.
5213 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5214 0 to schedule_watchpoint's is_within arg.
5215 (sim_watchpoint_init): Re-pass is_within arg.
5217 * sim-options.c (sim_print_help): Add is_command argument. Don't
5218 include -- prefix when called from the command line interpreter.
5220 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5222 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5223 zero indicates that the test should be reversed.
5224 (sim_events_watch_core): Ditto.
5225 (WATCH_CORE): Compare range against is_within.
5228 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5230 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5231 sim_core_read_buffer. Check nr-bytes transfered.
5233 * sim-core.h (sim_core_common): Define a new struct that contains
5234 the common data. to sd and cpu structures.
5235 * sim-core.c (sim_core_attach): Update.
5236 (sim_core_init): Update. Remember to copy initialized data to each
5238 (sim_core_find_mapping): Ditto.
5240 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5241 (sim_core_write_buffer): Ditto.
5243 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5244 transfer use xor version of read buffer.
5245 (sim_core_write_unaligned_N): Ditto for write.
5247 * sim-core.c (sim_core_xor_read_buffer): New function implement
5248 xor-endian data read breaking transfer up into xor-endian sized
5250 (sim_core_xor_write_buffer): Ditto for write.
5251 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5252 - needed for xor-endian transfers.
5254 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5256 * sim-inline.h: Review description.
5258 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5259 to just those involved in data transfers and configuration.
5261 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5263 * sim-n-core.h (sim_core_read_aligned_N): Use.
5264 (sim_core_read_unaligned_N): Ditto.
5265 (sim_core_read_unaligned_N): Ditto..
5266 (sim_core_write_unaligned_N): Ditto.
5268 * sim-core.h: Add xor endian bitmap to main structure. *
5270 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5272 (sim_core_read_aligned_N): Ditto.
5274 * sim-core.c (sim_core_set_xor_endian): New function.
5275 (sim_core_attach): Don't overwrite the per-cpu xor map when
5276 cloning the global core.
5278 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5280 * sim-engine.h: Update below so that it is using an enumerated
5283 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5285 * sim-engine.c (sim_engine_restart):
5286 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5287 return value used for simulator restart from 0 to 2.
5289 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5291 * cgen-scache.c (scache_option_handler): Add is_command arg.
5293 * sim-model.c (model_option_handler): Add is_command argument.
5295 * sim-profile.c (profile_option_handler): Add is_command arg.
5297 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5300 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5301 order that they are registered.
5303 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5304 between option and command line processing.
5306 * sim-options.c: Include stdlib.h, ctype.h.
5308 * Make-common.in (sim-watch.o): Add rule.
5309 (sim_main_headers): Assume sim-assert.h included.
5310 (sim-*.o): Simplify make rule.
5312 * sim-module.c: Add sim_watch_install to module list.
5314 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5316 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5319 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5320 * sim-events.c (sim_events_install): Ditto.
5321 * sim-core.c (sim_core_install): Ditto.
5322 * sim-model.c (model_install): Ditto.
5323 * sim-options.c (standard_install): Ditto.
5324 * sim-profile.c (profile_install): Ditto.
5325 * sim-reason.c (sim_stop_reason): Ditto.
5326 * sim-run.c (sim_engine_run): Ditto.
5327 * sim-utils.c (sim_analyze_program): Ditto.
5329 * sim-module.c (modules): Make profile_install and trace_install
5332 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5334 * sim-options.c (standard_option_handler): Set the byte order.
5336 * sim-events.c (sim_events_process): Allow multi tick processing.
5337 (sim_events_tickn): New function - multi cycle tick.
5339 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5340 prototypes. Under development.
5341 (sim_events): Replace processing with nr_ticks_to_process.
5343 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5345 * nrun.c (main): Pass callbacks to sim_open instead of using
5348 * run.c (main): Ditto.
5350 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5352 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5353 stop tk interrupting malloc calls.
5354 (sim_events_zalloc): Converse.
5356 * Make-common.in (sim_main_headers): Add sim-events.h.
5358 * sim-events.c (sim_events_schedule_after_signal): Change return
5359 type to void - signal events are strictly internal.
5360 (sim_events_init): Allocate a finite buffer for signal events.
5361 (sim_events_schedule_after_signal): Enter signal events into the
5364 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5365 (sim_engine_restart): Ditto.
5366 (sim_engine_abort): Ditto.
5367 * sim-stop.c (sim_stop): Ditto.
5368 (control_c_simulation): Ditto.
5369 * sim-resume.c (sim_resume): Ditto.
5370 (has_stepped): Ditto.
5371 * sim-abort.c (sim_engine_abort): Ditto.
5373 * sim-basics.h (transfer_type): New type.
5375 * sim-core.c (sim_core_signal): New function. Print core signal
5377 (sim_core_find_mapping): Add transfer argument.
5379 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5380 SIM_CORE_SIGNAL if a recoverable abort.
5381 * sim-core.c (sim_core_find_mapping): Ditto.
5383 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5385 * sim-core.c (sim_core_find_mapping): Replace calls to
5386 sim_io_error to more resiliant sim_engine_abort.
5388 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5389 (sim_core_write_unaligned_N): Ditto.
5391 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5393 * sim-module.c: Add sim_events_install to list.
5395 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5397 (sim_events_init): Now returns SIG_RC.
5399 * sim-run.c: New file. Generic sim_engine_run.
5400 * sim-reason.c: New file. Generic sim_stop_reason.
5401 * sim-stop.c: New file. Generic sim_stop.
5402 * sim-resume.c: New file. Generic sim_resume.
5404 * Make-common.in (sim-engine.o): Add rule.
5405 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5407 * sim-engine.h, sim-engine.c: New file. Provide generic
5408 implementation of sim_engine_halt, sim_engine_error. et.al.
5410 * sim-base.h (sim_state_base): Add member halt.
5411 (sim-engine.h): Include.
5413 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5415 * sim-events.c (sim_events_poll): Update event handler.
5417 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5419 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5421 (sim_events_watch_sim): New function.
5422 (sim_events_watch_core): New function.
5423 (sim_watch_valid): New function.
5424 (sim_events_preprocess): New function.
5425 (sim_events_process): Process the watchpoints as well as the timer
5427 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5428 (sim_events_deschedule): Check all the queues when removing an
5430 (sim_events_init): Ditto for cleaning.
5432 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5434 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5436 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5438 * callback.c (os_open): Type of arg flags is int.
5440 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5442 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5443 just like normal numbers as per IEEE rules.
5445 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5447 * callback.c (os_close): Mark the descriptor as being
5448 available if the close succeeded.
5449 (os_open): Pass 0644 as the mode of the file being created.
5451 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5453 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5456 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5457 * sim-lnline.h: Update.
5459 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5460 conversion functions.
5461 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5463 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5464 compare functions. Replacing.
5465 (sim_fpu_cmp): This. Delete.
5467 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5469 * sim-core.c (sim_core_find_mapping): Call engine_error not
5470 sim_io_error when possible.
5472 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5474 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5475 high/low double word.
5477 * sim-trace.h: Remove definition of attribute - defined in
5480 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5482 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5483 name of the option - or family of options.
5485 * sim-options.c (sim_args_command): Match command `a-b c' with
5486 option `--a-b-c' from option table.
5488 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5490 * sim-options.c (sim_print_help): For optional arguments, wrap
5493 * sim-trace.c (set_trace_options): New function, handle optional
5494 argument and multiple assignment.
5495 (trace_option_handler): Update.
5497 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5498 when branch tracing selected.
5500 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5502 * sim-trace.c (trace_one_insn): Make a va-args function.
5504 * sim-trace.c (trace_vprintf): New function, va-arg version of
5507 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5509 * sim-trace.c (trace_uninstall): Don't close a file twice.
5510 * sim-profile.c (profile_uninstall): Likewise.
5512 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5514 * sim-trace.c (toplevel): Include bfd.h.
5515 (trace_options): Note that --trace-linenum also turns on
5516 --trace-insn. Add --trace-{branch,semantics}.
5517 (trace_option_handler): If --trace-linenum, also turn on
5518 --trace-insn. Add --trace-branch support. If --trace-semantics,
5519 turn on ALU, FPU, branch, and memory tracing.
5520 (trace_one_insn): New function to trace an instruction. Support
5522 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5524 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5525 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5526 (TRACE_branch): Add new mask.
5527 (TRACE_*_P): Define all possible trace_p macros.
5528 (trace_one_insn): Declare function.
5530 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5532 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5533 GNU C doesn't support __attributes__.
5534 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5537 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5539 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5540 addresses are masked forcing them to be correctly aligned.
5541 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5542 * sim-config.c (config_alignment_to_a): Update.
5544 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5546 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5548 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5549 processor specific core maps.
5550 (sim_core_map_attach): Copy the core map data to each of the
5551 processor specific core data structures.
5552 * sim-core.c (sim_core_find_mapping): Update.
5554 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5555 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5556 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5557 alternatives that handle unaligned addresses.
5558 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5560 * cgen-utils.c (sim_disassemble_insn): Update.
5562 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5564 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5567 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5570 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5572 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5574 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5577 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5580 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5582 * cgen-trace.c: Prepend additional trace_printf argument.
5584 * cgen-utils.c (sim_disassemble_insn): Add additional core
5587 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5589 * nrun.c (main): Catch/report errorenous simulator states.
5591 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5592 * sim-trace.c: #include string.h/strings.h so that memset is
5594 * sim-utils.c: Ditto.
5595 * sim-profile.c: Ditto. And stdlib.h.
5596 (print_bar): Only define when used by instruction or memory profiler.
5598 * sim-options.c (standard_option_handler): Make ul more local.
5600 * sim-load.c (sim_load_file): Make the name constant.
5601 (sim_load_file): Passify gcc.
5603 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5605 * sim-utils.c, sim-load.c: Include sim-utils.h.
5607 * sim-base.h (sim_cpu): Pre define here so available to all.
5609 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5610 Restore the sim_cpu and instruction_address arguments so that full
5611 information is available to the abort function.
5612 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5613 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5615 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5616 tracing support for sim-events and sim-core.
5617 (trace_option_handler): Convert #if to if where possible so always
5618 compiled/checked by C compiler.
5619 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5621 * sim-base.h: Adjust comment documenting how to define the cpu
5623 (sim_state_base): Add sim_core and sim_events to simulator base
5626 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5627 * sim-core.c (sim_core_init, sim_core_attach,
5628 sim_core_find_mapping): Update.
5629 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5630 update_time_from_event, insert_sim_event,
5631 sim_events_schedule_after_signal, sim_events_deschedule,
5632 sim_events_tick): Ditto.
5634 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5635 sim-model.h): Move #includes from here.
5636 * sim-base.h: To here.
5637 (sim-core.h, sim-events.h, sim-io.h): Include also
5639 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5641 * callback.c (default_callback): Missing initialisers.
5643 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5645 * sim-utils.c (sim_add_commas): New function.
5646 * sim-basics.h (sim_add_commas): Add prototype.
5647 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5648 * sim-profile.c (COMMAS): New macro.
5649 (print_*): Use it to print commas in numbers.
5651 * configure: Regenerated.
5653 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5654 (cgen_state): New member run_fast_p.
5655 (cgen_init): Add prototype.
5656 (sim_disassemble_insn): New arg `cpu'.
5657 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5658 * cgen-utils.c (cgen_init): New function.
5659 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5660 * genmloop.sh: Call engine_halt if loop exits.
5662 * Makefile.in (sim-options_h): Define.
5663 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5664 (sim-model.o): Add new rule.
5665 (cgen-{scache,trace,utils}.o): Add new rules.
5666 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5667 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5668 Indent output by 2 spaces.
5669 * cgen-scache.h (scache_print_profile): Update.
5670 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5671 Use trace_printf, not fprintf.
5672 (trace_extract): Use trace_printf, not cgen_trace_printf.
5673 * genmloop.sh (!FAST case): Increment `insn_count'.
5674 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5675 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5676 access macro's name.
5677 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5678 Change return type to SIM_RC.
5679 (sim_core_{install,uninstall}): New functions.
5680 * sim-core.h (sim_core_{install,uninstall}): Declare.
5681 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5682 Change return type to SIM_RC.
5683 * sim-model.h (models,machs,model_install): Declare.
5684 * sim-module.c (modules): Add scache_install, model_install.
5685 (sim_post_argv_init): Set cpu->state backlinks.
5686 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5687 (standard_option_handler): Likewise.
5688 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5691 (profile_options): Delete --profile-simcache.
5692 (profile_option_handler): Likewise.
5693 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5695 (profile_print_{memory,model}): Likewise.
5696 (profile_print_simcache): Delete.
5697 (profile_print_speed): New function.
5698 (profile_print): Rewrite.
5699 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5700 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5701 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5702 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5703 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5704 (profile_print): Update prototype.
5706 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5708 * cgen-scache.[ch], cgen-sim.h: New files.
5709 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5710 * sim-model.c: New file.
5712 * Make-common.in (clean targets): Undo patch of Apr. 22.
5714 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5716 * sim-n-bits.h (signed): If we have a standard compiler, undef
5717 signed, so that signedN is defined correctly.
5719 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5721 * sim-module.h, sim-model.h, sim-profile.h: New files.
5722 * sim-module.c, sim-profile.c: New files.
5723 * Make-common.in (SIM_PROFILE): Define
5724 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5725 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5726 (sim_module.o,sim-profile.o): Add rules for.
5727 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5728 (--enable-sim-profile): Add.
5729 * configure: Regenerated.
5730 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5731 model. Move trace and profile support to sim-{trace,profile}.h.
5732 New members trace_data, profile_data.
5733 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5734 * sim-config.h: Provide default definition of WITH_PROFILE.
5735 (WITH_TRACE): Change default to -1.
5736 (MAX_NR_PROCESSORS): Always define.
5737 * sim-options.c: Move trace and profile support to
5738 sim-{trace,profile}.h.
5739 (sim_pre_argv_init): Moved to sim-model.c.
5740 (standard_install): New function.
5741 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5742 (standard_install): Declare.
5743 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5744 (trace_install, trace_uninstall): New functions.
5745 (trace_printf): Update reference to TRACE_FILE.
5746 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5747 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5748 (WITH_TRACE_FOO_P): Define.
5749 (trace_install): Declare.
5750 (TRACE_DATA): New struct.
5752 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5754 * run.c: Undo last exec_bfd patch.
5755 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5757 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5759 * run.c (exec_bfd): Add back in.
5760 (main): Set exec_bfd.
5762 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5764 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5766 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5768 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5769 less well defined engine_error.
5770 * sim-core.c: Ditto.
5772 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5774 * Make-common.in: Change clean targets to use :: so that other
5775 Makefiles can have their own clean targets.
5776 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5777 __STDC__ to control use of stdarg vs. varargs syntax. Some
5778 systems can't use __STDC__, but require stdarg.
5780 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5782 * sim-options.c (standard_options): Add --endian.
5783 (standard_option_handler): Likewise.
5785 * nrun.c: #include <signal.h>.
5786 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5787 handler that calls sim_stop ().
5789 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5791 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5792 handler that calls sim_stop (). Simulators may still be
5793 establishing their own handler.
5795 * sim-events.c (sim_events_poll): Rename from
5796 sim_events_at_large_int. Poll IO.
5798 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5801 * callback.c (os_poll_quit): New function poll for quit signal
5803 (default_callback): Include magic number.
5805 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5807 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5808 Check for functions getrusage, time.
5809 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5810 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5811 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5812 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5814 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5816 * sim-options.c, sim-options.h: New files.
5817 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5818 * Make-common.in (nrun.o): Add rules for.
5821 * run.c (main): Check return value of sim_open.
5823 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5824 (sim_main_headers): Add sim-trace.h.
5825 * run.c (exec_bfd, target_byte_order): Delete.
5826 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5827 call sim_load instead. Check return code of sim_create_inferior.
5828 * sim-base.h (CURRENT_STATE): Define.
5829 (sim_state_base): Make typedef. New members options, prog_argv,
5830 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5831 mem_size, memory [+ corresponding access macros].
5832 (sim_cpu_base): New typedef.
5833 * sim-trace.h: New file.
5834 * sim-trace.c: New file.
5835 * sim-basics.h: #include it.
5836 * sim-load.c: New file.
5838 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5840 * Make-common.in (INSTALL): Set to @INSTALL@.
5841 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5842 (install-common): Depend upon installdirs. Use
5843 $(program_transform_name) directly, rather than using
5845 (installdirs): New target.
5846 * Makefile.in (INSTALL): Set to @INSTALL@.
5847 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5848 (install-man): Depend upon installdirs. Use
5849 $(program_transform_name) directly, rather than using
5851 (installdirs): New target.
5853 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5855 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5858 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5860 * sim-basics.h: Only bring in config.h and tconfig.h if
5863 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5865 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5866 numbering convention of the target.
5867 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5868 and WITH_TARGET_WORD_MSB.
5869 (sim_config): When possible, check for consistency with bitsize
5872 * sim-bits.h: Allow MSB to be other than zero.
5873 * sim-bits.c: Ditto.
5874 * sim-n-bits.h: Ditto.
5876 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5877 * sim-n-bits.h (MSMASKEDn): Ditto.
5879 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5881 * Makefile.in (INSTALL): Change install.sh to install-sh.
5883 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5885 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5887 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5889 * run.c (main): Check that a program to run was specified.
5891 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5893 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5895 * configure: Regenerated to track ../common/aclocal.m4 changes.
5898 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5900 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5901 * sim-config.h: To here.
5903 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5904 (sim_main_headers): Define.
5905 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5906 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5908 (sim-utils.o): Add rule for.
5909 * sim-utils.o: New file.
5910 * sim-basics.h: #include sim-base.h.
5911 (zalloc): Make argument unsigned long.
5912 * sim-base.h: New file.
5913 * sim-inline.h (SIM_IO support): Delete.
5914 * sim-io.h: Delete inline support.
5915 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5916 * sim-config.c: sim-state.h renamed to sim-main.h.
5917 * sim-core.c: Likewise.
5918 * sim-events.c: Likewise.
5920 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5922 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5923 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5925 * configure: Regenerated to track ../common/aclocal.m4 changes.
5927 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5929 * configure: Regenerated to track ../common/aclocal.m4 changes.
5931 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5933 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5934 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5935 are defined by the configure.
5937 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5939 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5940 reserved-bits): Always define.
5942 * sim-config.h, sim-config.c (sim_config): New function - and new
5943 file - co-ordinate the setting/checking of the common simulator
5944 configuration options.
5946 * Make-common.in (sim-config.o): Add rule.
5948 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5950 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5951 va_list from void *, since va_list might not be a pointer type.
5953 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5955 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5957 (offset_N): Correct computation of LE offset.
5959 * sim-io.c (sim_io_error): Include a new line when reporting
5962 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5965 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5967 * run.c: Include alloca-conf.h.
5969 * callback.c (os_evprintf_filtered): Fix typo.
5971 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5973 * run.c (string.h, strings.h, stdlib.h): Include.
5975 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5976 0 when nothing pending.
5978 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5979 will soon be going away.
5980 (getopt): Plicate GCC.
5982 * sim-endian.c (sim-io.h): Plicate GCC.
5983 * sim-bits.c (sim-io.h): Ditto.
5984 * sim-n-bits.h (ROTn): Ditto.
5986 * sim-io.c (sim_io_error): Correct check for NULL.
5988 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5990 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5993 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5995 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5996 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5998 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6000 * sim-alu.h: Include sim-xcat.h.
6002 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6004 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6005 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6008 * sim-events.c (sim_events_at_large_int): New function. Just
6009 schedules an event every large-int ticks.
6010 (sim_events_init): Call.
6011 (sim_events_tick, sim_events_process): Move async handing to
6012 sim_events_process. Move timer decrement so that it occures after
6013 events have been processed.
6015 * sim-basics.h (struct _engine): Remove declaration.
6017 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6018 everything with same. Rename global struct to SIM_DESC.
6019 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6020 * sim-io.h, sim-io.c: Ditto.
6022 * sim-assert.h: New file. Optional assertion checking macros.
6023 * sim-io.c (sim_io_error): Make just this function tolerant to
6026 * sim-xcat.h: New file. Define concatenate macros.
6027 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6028 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6032 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6034 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6036 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6038 * sim-inline.h: Add definitions for sim-types.
6039 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6042 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6044 * sim-events.h: Remove defunct reference to callback struct.
6046 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6048 * configure: Re-generate.
6050 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6052 * Make-common.in (CSEARCH): Do not include the gdb directory in
6055 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6057 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6058 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6059 to explicitly incorporate these.
6061 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6062 specify the alignment restrictions of the target architecture -
6063 without this option all alignment restrictions are accomodated.
6064 (--enable-sim-assert): New option. Conditionally compile in
6065 assertion statements.
6066 (--enable-sim-float): New option. Strongly specify the target's
6067 floating point support.
6068 (--enable-sim-hardware): New option. Specify the hardware devices
6069 included in the simulation.
6070 (--enable-sim-packages): New option. Specify the hardware
6071 packages included in the simulation.
6072 (--enable-sim-regparm): New option. Specify that parameters be
6073 passed in registers instead of on the stack.
6074 (--enable-sim-reserved-bits): New option. Specify that reserved
6075 bits within an instruction are are correctly set.
6076 (--enable-sim-smp): New option. Specify the level of SMP support
6077 to be included in the simulator.
6078 (--enable-sim-stdcall): New option. Specify an alternative
6079 function call convention.
6080 (--enable-sim-xor-endian): New option. Configure xor-endian
6081 support used by some targets to implement bi-endian support.
6083 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6085 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6086 host endianness to be overridden.
6087 (--enable-sim-endian): Allow the target platform's byte order
6089 (--enable-sim-inline): Control the inlining of common components.
6090 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6091 (--enable-sim-warnings): Enable additional GCC compiler checks.
6092 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6095 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6096 sim-*-n.h so that the names are uniq on dos machines
6097 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6099 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6101 * run.c: #include "libiberty.h".
6102 (main): New locals sd,no_args,sim_argv.
6103 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6104 is program name. Update call to sim_set_callbacks.
6105 Record result of sim_open, pass to other sim_foo routines.
6107 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6109 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6112 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6114 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6115 Route stdout through buffered IO.
6117 * callback.c: Add os_flush_stderr, os_write_stderr,
6118 os_evprintf_filtered functions to route error output through
6121 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6122 Correct return type - should be void.
6124 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6126 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6128 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6129 not provide a default value as undefined indicates disable code.
6131 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6133 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6135 * sim-events.h, sim-events.c: Ditto.
6136 * sim-io.h, sim-io.c: Ditto.
6138 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6140 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6142 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6143 extract the tail or least signifiant bits from an integer of the
6146 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6147 WITH_TARGET_BITSIZE so that the compilation will fail when an
6148 unsupported bitsize value is defined.
6150 (INSERTED*): Convert to functions.
6151 (EXTRACTED*): Ditto.
6153 (SIGN_EXTEND, SEXT): Change to more terse name.
6155 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6157 * sim-inline.h: Allow explicit control over which .c files will be
6158 included by their header.
6160 * sim-inline.h: Allow explicit control over which .c files use the
6161 alternative - REGPARM - parameter passing mechanism.
6163 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6164 icache.c, idecode.c, semantics.c or support.c. Those names are
6165 not generally applicable.
6167 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6169 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6170 in a fashion similar to sim-endian-n.
6172 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6173 both value and address macro's.
6175 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6177 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6179 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6180 generic L_word, H_word macro's.
6182 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6184 * sim-basics.h: Borrow code from ppc directory.
6185 * sim-bits.c: Ditto.
6186 * sim-bits.h: Ditto.
6187 * sim-config.h: Ditto.
6188 * sim-endian-n.h: Ditto.
6189 * sim-endian.c: Ditto.
6190 * sim-endian.h: Ditto.
6191 * sim-inline.c: Ditto.
6192 * sim-inline.h: Ditto.
6193 * sim-types.h: Ditto.
6195 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6197 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6198 all the ALU size alternatives and then auto-configure a default.
6200 * sim-alu.h: Copy ppc/idecode_expression.h.
6202 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6204 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6205 sign extend a bit within a value.
6207 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6208 a pointer into the middle of a host word.
6209 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6211 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6213 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6214 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6215 appropriate definitions of read, write, etc. Add prototype for
6218 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6220 * Makefile.in (libcommon.a): Delete.
6221 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6222 (gentmap,targ-vals.h,targ-map.c): Likewise.
6223 (run-autoconf): Delete.
6224 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6225 (common makefile fragment): Moved back into ...
6226 * Make-common.in: Resurrect.
6227 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6228 * configure: Regenerated.
6230 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6232 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6233 (SIM_AC_OUTPUT): To here.
6235 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6237 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6238 comments and single quotes. Fixes a problem found on hpux.
6240 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6242 * aclocal.m4: Remove Make-common.in from dependencies.
6243 * (distclean): Remove targ-vals.def.
6245 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6246 into here. Makes insertion into makefiles easier. Also, change
6247 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6248 targ-map.o, and run are built. They are now built in the
6249 individual simulator directories, taking sources from ../common as
6250 necessary. This replaces the merging of libcommon.a into
6251 linsim.a, which was problematic for the WinGDB build process.
6252 * run.c: Include config.h from . instead of ../common.
6253 * Make-common.in: Remove. It's no longer necessary.
6255 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6257 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6258 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6260 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6262 * run.c (main): Set target_byte_order before call to sim_open.
6264 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6266 * callback.c: #include <stdlib.h>
6267 (os_error): New function.
6268 (default_callback): Add os_error.
6270 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6272 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6273 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6275 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6277 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6279 * run.c: #include ../common/config.h, tconfig.h.
6280 (myname): New static global.
6281 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6282 Only process -c ifdef SIM_HAVE_SIMCACHE.
6283 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6284 Parse program name from argv[0] and use in error messages.
6285 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6286 Add support for incomplete h8/300 termination indicators.
6287 (usage): Make more verbose.
6288 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6289 * Makefile.in,Make-common.in,callback.c: New files.
6290 * nltvals.def,gentmap.c,gentvals.sh: New files.
6292 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6294 * run.c: Include stdarg.h if __STDC__.
6296 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6298 * run.c (main): Don't print out anything if the signal
6299 number is zero (ie no signal).
6301 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6303 * run.c (main): Print out if the program raised a signal.
6305 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6307 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6310 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6312 * run.c (main): Explicitly cast malloc() parameter.
6314 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6316 * run.c (sim_bfd): New global to hold the bfd pointer for the
6318 (main): Initialize sim_bfd.
6320 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6322 * run.c (main): Use new bfd_big_endian macro.
6324 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6326 * run.c (main): Removed SH specific comments, so source is
6327 generic. Also updated to only load relevant sections. Moved
6328 sim_open() to after callback attach (to match GDB).
6330 * run.1: Removed SH specific comments.
6332 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6334 * run.c (main): Always return sigrc at end.
6336 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6338 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6339 bfd_check_format() fails.
6341 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6343 * run.c, run.1: From sh directory.