1 2015-04-15 Mike Frysinger <vapier@gentoo.org>
3 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
4 * sim-main.h (STATE_CPU): Remove from comment and define.
6 2015-04-13 Mike Frysinger <vapier@gentoo.org>
8 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
9 * configure: Regenerate.
11 2015-04-13 Mike Frysinger <vapier@gentoo.org>
13 * sim-options.c: Include version.h.
14 (OPTIONS_VERSION): New enum.
15 (standard_options): Add "version".
16 (standard_option_handler): Handle OPTIONS_VERSION.
18 2015-04-13 Mike Frysinger <vapier@gentoo.org>
20 * Makefile.in (version.o): Change to using create-version.sh from gdb.
21 (create-version.sh): Delete.
23 2015-04-06 Mike Frysinger <vapier@gentoo.org>
25 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
27 2015-04-01 Mike Frysinger <vapier@gentoo.org>
29 * run-sim.h, run.c: Delete.
30 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
32 2015-03-31 Mike Frysinger <vapier@gentoo.org>
34 * config.in, configure: Regenerate.
35 * Make-common.in (CSEARCH): Add $(ZLIBINC).
36 (ZLIB, ZLIBINC): Define.
37 (BFD_LIB): Add $(ZLIB).
39 2015-03-31 Mike Frysinger <vapier@gentoo.org>
41 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
42 * cgen-ops.h (SEMOPS_INLINE): Likewise.
44 2015-03-29 Mike Frysinger <vapier@gentoo.org>
46 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
47 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
48 * sim-inline.h (INLINE2): Define to gnu_inline when available.
50 2015-03-24 Mike Frysinger <vapier@gentoo.org>
52 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
53 usage of STATE_WATCHPOINTS.
54 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
55 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
57 2015-03-24 Mike Frysinger <vapier@gentoo.org>
59 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
61 2015-03-24 Mike Frysinger <vapier@gentoo.org>
63 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
65 2015-03-24 Mike Frysinger <vapier@gentoo.org>
67 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
68 of enable_sim_hardware to AC_ARG_ENABLE.
70 2015-03-23 Mike Frysinger <vapier@gentoo.org>
72 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
73 Add dv-sockser.o to sim_hw_objs.
75 2015-03-23 Mike Frysinger <vapier@gentoo.org>
77 * dv-sockser.c: Include config.h.
78 * dv-sockser.h: Include sim-inline.h.
79 [HAVE_DV_SOCKSER]: Move all prototypes here.
80 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
81 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
83 2015-03-16 Mike Frysinger <vapier@gentoo.org>
85 * gentmap.c, run.c: Convert old style prototypes.
87 2015-03-16 Mike Frysinger <vapier@gentoo.org>
89 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
90 symlinking tconfig.h to tconfig.in.
91 * config.in, configure: Regenerate.
92 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
93 * tconfig.in: Rename file ...
94 * tconfig.h: ... here.
96 2015-03-15 Mike Frysinger <vapier@gentoo.org>
98 * dv-socker.h (dv_sockser_install): Declare.
99 * sim-module.c: Include config.h.
100 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
101 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
102 * sim-module.h: Include gdb/remote-sim.h.
104 2015-03-14 Mike Frysinger <vapier@gentoo.org>
106 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
107 (sim-inline.c): Delete rule.
109 2015-03-14 Mike Frysinger <vapier@gentoo.org>
111 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
112 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
113 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
115 2015-03-14 Mike Frysinger <vapier@gentoo.org>
117 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
118 [!ASSERT, WITH_ASSERT]: Likewise.
119 * sim-endian.c: Delete sim-io.h include.
121 2015-02-19 Mike Frysinger <vapier@gentoo.org>
123 * run-sim.h (sim_kill): Delete unused prototype.
125 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
127 * gentmap.c: Include "string.h".
129 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
131 * sim-options.c (sim_args_command): Call freeargv() when failure
134 2015-01-07 Joel Brobecker <brobecker@adacore.com>
136 * aclocal.m4, configure: Regenerate using automake 1.11.1.
138 2014-12-03 Joel Brobecker <brobecker@adacore.com>
140 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
141 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
142 callbacks following renaming in callback.h.
143 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
144 callback by call to "to_lstat" callback
146 2014-08-28 Gary Benson <gbenson@redhat.com>
148 * sim-trace.h (debug_printf): New define.
150 2014-08-19 Alan Modra <amodra@gmail.com>
152 * configure: Regenerate.
154 2014-08-15 Roland McGrath <mcgrathr@google.com>
156 * configure: Regenerate.
157 * config.in: Regenerate.
159 2014-03-10 Mike Frysinger <vapier@gentoo.org>
161 * sim-command.c (sim_do_command): Add const to cmd.
162 * sim-options.c (sim_args_command): Add const to cmd.
163 * sim-options.h (sim_args_command): Add const to cmd.
165 2014-03-05 Mike Frysinger <vapier@gentoo.org>
167 * sim-hload.c (sim_load): Add const to prog.
168 * sim-load.c (sim_load_file): Likewise.
169 * sim-utils.c (sim_analyze_program): Likewise.
170 * sim-utils.h (sim_analyze_program): Likewise.
171 (sim_load_file): Likewise.
173 2014-03-04 Mike Frysinger <vapier@gentoo.org>
175 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
176 * callback.c (system): Delete unused prototype.
178 (os_shutdown): Likewise.
179 (os_unlink): Likewise.
181 (os_system): Likewise.
182 (os_rename): Likewise.
183 (os_write_stdout): Likewise.
184 (os_flush_stdout): Likewise.
185 (os_write_stderr): Likewise.
186 (os_flush_stderr): Likewise.
187 (os_write): Likewise.
188 (os_read_stdin): Likewise.
191 (os_lseek): Likewise.
192 (os_isatty): Likewise.
193 (os_get_errno): Likewise.
194 (os_close): Likewise.
195 (os_vprintf_filtered): Likewise.
196 (os_evprintf_filtered): Likewise.
197 (os_error): Likewise.
201 (wrap): Change to new style prototype.
204 (os_close): Likewise.
205 (os_poll_quit): Likewise.
206 (os_get_errno): Likewise.
207 (os_isatty): Likewise.
208 (os_lseek): Likewise.
211 (os_read_stdin): Likewise.
212 (os_write): Likewise.
213 (os_write_stdout): Likewise.
214 (os_flush_stdout): Likewise.
215 (os_write_stderr): Likewise.
216 (os_flush_stderr): Likewise.
217 (os_rename): Likewise.
218 (os_system): Likewise.
220 (os_unlink): Likewise.
222 (os_fstat): Likewise.
223 (os_lstat): Likewise.
224 (os_ftruncate): Likewise.
225 (os_truncate): Likewise.
227 (os_pipe_empty): Likewise.
228 (os_pipe_nonempty): Likewise.
229 (os_shutdown): Likewise.
231 (cb_read_target_syscall_maps): Likewise.
232 (cb_target_to_host_syscall): Likewise.
233 (cb_host_to_target_errno): Likewise.
234 (cb_target_to_host_open): Likewise.
235 (cb_store_target_endian): Likewise.
236 (cb_host_to_target_stat): Likewise.
237 * sim-hload.c (sim_load): Change to new style prototype.
238 * sim-load.c (sim_load_file): Change to new style prototype.
239 (report_transfer_performance): Likewise.
240 (xprintf_bfd_vma): Likewise.
241 * syscall.c (cb_get_string): Change to new style prototype.
242 (get_path): Likewise.
243 (cb_syscall): Likewise.
245 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
247 * create-version.sh: Align parameters to match those of
248 ../../gdb/common/create-version.sh.
249 * Make-common.in (srcsim): New variable.
250 (version.c): Adjust call to create-version.sh as per above.
252 2013-09-23 Alan Modra <amodra@gmail.com>
254 * configure: Regenerate.
256 2013-09-03 Mike Stump <mikestump@comcast.net>
258 * sim-options.c (complete_option_list): Mark text and word const.
260 2013-06-28 Tom Tromey <tromey@redhat.com>
262 * Make-common.in (version.c): Use version.in, not
264 * create-version.sh: Likewise.
266 2013-06-24 Joel Brobecker <brobecker@adacore.com>
268 * create-version.sh: New script. Adapted from
269 gdb/commong/create-version.sh.
270 * Make-common.in (version.c): Update rule dependencies,
271 and re-implement using create-version.sh.
273 2013-06-21 Nick Clifton <nickc@redhat.com>
275 * gennltvals.sh: Add msp430 support.
276 * nltvals.def: Regenerate.
278 2013-06-03 Mike Frysinger <vapier@gentoo.org>
280 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
281 * aclocal.m4, configure: Regenerate.
283 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
286 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
287 -Wformat-nonliteral with -Wno-format.
289 2013-03-26 Mike Frysinger <vapier@gentoo.org>
291 * acinclude.m4: Regenerate.
293 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
295 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
296 which do not support dv-sockser.o. Add always as option to
297 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
298 is always required to be enabled by simulator.
300 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
302 * gennltvals.sh: Use libgloss/syscall.h for cr16.
303 * nltvals.def: Regenerate.
305 2012-06-16 Joel Brobecker <brobecker@adacore.com>
307 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
308 * config.in, configure: Regenerate.
310 2012-05-24 Pedro Alves <palves@redhat.com>
312 * sim-signal.h (sim_signal_to_target): Rename to ...
313 (sim_signal_to_gdb_signal): ... this.
314 * sim-signal.c (sim_signal_to_target): Rename to ...
315 (sim_signal_to_gdb_signal): ... this.
316 * sim-reason.c (sim_stop_reason): Adjust to rename.
318 2012-05-24 Pedro Alves <palves@redhat.com>
322 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
324 2012-05-24 Pedro Alves <palves@redhat.com>
328 Replace target_signal with gdb_signal throughout.
330 2012-05-18 Nick Clifton <nickc@redhat.com>
333 * callback.c: Include config.h before system header files.
334 * cgen-trace.c: Likewise.
335 * cgen-utils.c: Likewise.
336 * gentmap.c: Likewise.
338 2012-04-02 Mike Frysinger <vapier@gentoo.org>
340 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
342 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
344 * sim-trace.c: Update the function prototype of save_data_size.
345 Move the enum data_fmt from here...
346 * sim-trace.h: ...to here.
347 Add function prototype of save_data.
349 2012-03-25 Mike Frysinger <vapier@gentoo.org>
351 * sim-core.h (sim_core_trans_addr): Add prototype.
353 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
355 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
356 missing in last change.
358 2012-03-24 Mike Frysinger <vapier@gentoo.org>
360 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
361 * nrun.c: Include string.h/strings.h.
362 * aclocal.m4, config.in, configure: Regenerate.
364 2012-03-22 Mike Frysinger <vapier@gentoo.org>
366 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
367 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
368 out -Werror initialization.
370 2012-03-19 Mike Frysinger <vapier@gentoo.org>
372 * Make-common.in (TAGS): Change a-z to [:lower:].
373 * acinclude.m4 (sim-trace): Likewise.
374 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
375 Change A-Za-z0-9 to [:alnum:].
377 2012-03-18 Mike Frysinger <vapier@gentoo.org>
379 * nrun.c (main): Display strsignal of sigrc.
381 2012-01-06 Mike Frysinger <vapier@gentoo.org>
383 * Makefile.in (abs_srcdir): Declare.
384 (srcroot): Define in terms of abs_srcdir.
385 (headers): Change srcdir to abs_srcdir.
387 2012-01-02 Joel Brobecker <brobecker@adacore.com>
389 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
392 2011-12-19 Joel Brobecker <brobecker@adacore.com>
394 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
397 2011-12-03 Mike Frysinger <vapier@gentoo.org>
399 * syscall.c (cb_get_string): Rename from "get_string".
400 (get_path): Rename get_string call to cb_get_string.
402 2011-12-03 Mike Frysinger <vapier@gentoo.org>
404 * Make-common.in (VPATH): Add $(srccom).
406 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
407 POSTCOMPILE): New variables.
408 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
409 Include dependency files, when using GNU Make. Delete all
410 dependency-only rules.
411 * aclocal.m4: Include ../../config/depstand.m4. Call
412 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
413 (MAKE, GMAKE): New substs.
415 2011-11-07 Mike Frysinger <vapier@gentoo.org>
418 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
419 * configure, config.in: Regenerate.
420 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
422 2011-10-19 Mike Frysinger <vapier@gentoo.org>
424 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
426 2011-10-18 John Wehle <john@feith.com> (tiny patch)
428 * sim-profile.c (profile_info): Only print the title once.
430 2011-10-17 Mike Frysinger <vapier@gentoo.org>
432 * acinclude.m4: Rename from aclocal.m4.
433 * aclocal.m4: Regenerate.
435 2011-10-17 Mike Frysinger <vapier@gentoo.org>
437 * aclocal.m4: Change AC_PREREQ comment to 2.64.
439 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
440 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
441 * configure: Regenerate.
443 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
445 * sim-alu.h (ALU32_AND): Clear carry flag.
446 (ALU32_AND): Clear carry flag.
448 2011-10-09 Mike Frysinger <vapier@gentoo.org>
450 * dv-cfi.c: Include stdbool.h.
452 2011-10-09 Mike Frysinger <vapier@gentoo.org>
454 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
456 2011-10-04 Mike Frysinger <vapier@gentoo.org>
458 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
459 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
461 2011-07-12 Mike Frysinger <vapier@gentoo.org>
463 * sim-command.c: Include sim-options.h.
465 2011-07-12 Mike Frysinger <vapier@gentoo.org>
467 * aclocal.m4: Move sinclude comment after AC_INIT comment.
469 2011-07-12 Mike Frysinger <vapier@gentoo.org>
471 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
472 Delete direct call to AC_PROG_CC.
474 2011-07-05 Mike Frysinger <vapier@gentoo.org>
476 * sim-command.c: New file.
477 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
478 (sim-command.o): New rule.
480 2011-05-27 Mike Frysinger <vapier@gentoo.org>
482 * sim-options.c (standard_option_handler): Remove arg[0] check
483 when freeing simulator_sysroot. Only strdup arg when arg[0] is
484 not an empty string, otherwise assign "" back to it.
486 2011-05-26 Mike Frysinger <vapier@gentoo.org>
488 * nltvals.def: Regenerate to include Blackfin syscalls again.
490 2011-05-25 Mike Frysinger <vapier@gentoo.org>
492 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
493 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
494 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
495 (trace_idx_to_str): Likewise.
496 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
497 (TRACE_syscall): Define.
498 (WITH_TRACE_SYSCALL_P): Likewise.
499 (TRACE_SYSCALL_P): Likewise.
501 2011-05-23 Mike Frysinger <vapier@gentoo.org>
503 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
504 remove now-unnecessary sub-scope for glue->type setting.
505 Check to see if the "reg" property exists before we use it, and
506 if it doesn't exist, error out for "glue" devices.
508 2011-05-23 Mike Frysinger <vapier@gentoo.org>
510 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
511 glue-or, and set type to glue_xor when name is glue-xor.
512 (hw_glue_port_event): Return immediately when type is glue_io
513 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
514 and hw_port_event calls from glue_and to end of function.
516 2011-05-11 Mike Frysinger <vapier@gentoo.org>
518 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
519 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
520 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
521 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
522 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
523 around function arguments.
525 2011-04-14 Mike Frysinger <vapier@gentoo.org>
527 * sim-options.c (complete_option_list, sim_complete_command):
530 2011-04-02 Mike Frysinger <vapier@gentoo.org>
532 * dv-glue.c: Fix up style.
534 2011-04-02 Mike Frysinger <vapier@gentoo.org>
536 * hw-alloc.c (hw_alloc_data): Adjust brace.
537 * hw-base.c (hw_base_data): Likewise.
538 (generic_hw_unit_decode): Fix indentation.
539 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
540 * hw-events.c (hw_event, hw_event_data): Likewise.
541 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
542 * hw-instances.c (hw_instance_data): Likewise.
543 * hw-instances.h (hw_instance): Likewise.
544 * hw-main.h (hw_descriptor, enum): Likewise.
545 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
546 * hw-ports.h (hw_port_descriptor): Likewise.
547 * hw-properties.c (hw_property_data): Likewise.
548 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
549 _range_property_spec, _reg_property_spec): Likewise.
550 * hw-tree.c (_name_specifier, printer): Likewise.
551 (split_device_specifier, parse_string_property, hw_tree_traverse,
552 print_size, print_reg_property, print_string, print_properties):
555 2011-03-29 Mike Frysinger <vapier@gentoo.org>
557 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
558 * Make-common.in (dv-cfi.o): New rule.
559 * dv-cfi.c, dv-cfi.h: New files.
561 2011-03-21 Kevin Buettner <kevinb@redhat.com>
563 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
564 fcntl.h and sys/fcntl.h, for constants.
565 * nltvals.def: Regenerate.
566 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
567 * sim-io.h (sys/types.h, sys/stat.h): Include.
568 (sim_io_stat, sim_io_fstat): Declare.
570 2011-03-14 Mike Frysinger <vapier@gentoo.org>
572 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
573 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
574 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
575 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
576 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
577 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
578 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
579 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
580 syscall.c: Trim trailing whitespace.
582 2011-03-05 Mike Frysinger <vapier@gentoo.org>
584 * gennltvals.sh: Handle bfin targets.
585 * nltvals.def: Regenerate.
587 2011-02-25 Kevin Buettner <kevinb@redhat.com>
589 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
592 2011-02-14 Mike Frysinger <vapier@gentoo.org>
594 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
595 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
596 (hw_free): Drop zfree logic and always call free.
597 * hw-base.c (hw_delete): Change zfree to free.
598 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
599 (hw_handle_remove_phandle): Likewise.
600 * hw-instances.c (hw_instance_delete): Likewise.
601 * hw-tree.c (parse_reg_property): Likewise.
602 (parse_ranges_property): Likewise.
603 (parse_string_property): Likewise.
604 * sim-core.c (sim_core_uninstall): Likewise.
605 * sim-cpu.c (sim_cpu_free_all): Likewise.
606 * sim-hw.c (sim_hw_uninstall): Likewise.
607 * sim-memopt.c (do_memopt_delete): Likewise.
608 (sim_memory_uninstall): Likewise.
609 * sim-module.c (sim_module_uninstall): Likewise.
610 * sim-options.c (sim_parse_args): Likewise.
611 * sim-profile.c (profile_pc_cleanup): Likewise.
612 (profile_uninstall): Likewise.
613 * sim-watch.c (do_watchpoint_delete): Likewise.
614 * sim-utils.c (zfree): Delete.
615 (sim_state_free): Change zfree to free.
616 * sim-utils.h (zfree): Delete.
618 2011-02-13 Mike Frysinger <vapier@gentoo.org>
620 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
622 2011-01-12 Mike Frysinger <vapier@gentoo.org>
624 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
626 2011-01-12 Mike Frysinger <vapier@gentoo.org>
628 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
630 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
632 * sim-utils.c (sim_do_commandf): Issue an error and return when
634 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
637 2011-01-11 Mike Frysinger <vapier@gentoo.org>
639 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
640 bytes has been calculated and when mmap_next_fd is valid and
642 (memory_option_handler): Allow missing size when mmap_next_fd is
645 2011-01-10 Mike Frysinger <vapier@gentoo.org>
647 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
648 not empty, and always append $3 to $hardware.
650 2011-01-10 Mike Frysinger <vapier@gentoo.org>
652 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
653 * sim-hw.h (sim_hw_abort): Likewise.
655 2011-01-05 Mike Frysinger <vapier@gentoo.org>
657 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
659 2011-01-05 Joel Brobecker <brobecker@adacore.com>
661 * run.1: Copyright year update.
663 2010-12-28 Mike Frysinger <vapier@gentoo.org>
665 * hw-alloc.h (HW_NALLOC): Define.
667 010-12-28 Mike Frysinger <vapier@gentoo.org>
669 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
671 2010-12-15 Mike Frysinger <vapier@gentoo.org>
673 * sim-memopt.c (OPTION_MAP_INFO): Define.
674 (memory_options): Handle --map-info.
675 (memory_option_handler): Handle OPTION_MAP_INFO.
677 2010-11-22 Mike Frysinger <vapier@gentoo.org>
679 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
680 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
681 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
683 2010-11-22 Mike Frysinger <vapier@gentoo.org>
685 * sim-core.c (WITH_HW): Add device casts to device_error,
686 device_io_read_buffer, and device_io_write_buffer.
688 2010-11-16 Mike Frysinger <vapier@gentoo.org>
690 * dv-sockser.c (dv_sockser_write_buffer): New function.
691 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
692 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
694 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
696 * callback.c (os_lseek): Call wrap on lseek result.
698 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
700 * dv-sockser.c (dv_sockser_init): Check error return from socket()
701 call by its equality to -1 not by it being negative.
702 (connected_p): Likewise for accept() call.
704 2010-04-23 Mike Frysinger <vapier@gentoo.org>
706 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
708 2010-04-21 Mike Frysinger <vapier@gentoo.org>
710 * profile.c (sim_profile_print_bar): Add cpu argument.
712 2010-04-21 Mike Frysinger <vapier@gentoo.org>
714 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
716 2010-04-21 Mike Frysinger <vapier@gentoo.org>
718 * sim-profile.c (profile_vprintf, profile_printf): New functions.
719 (profile_print_pc): Convert sim_io_printf to profile_printf.
720 (profile_print_insn): Likewise.
721 (profile_print_memory): Likewise.
722 (profile_print_core): Likewise.
723 (profile_print_model): Likewise.
724 (sim_profile_print_bar): Likewise.
725 (profile_print_speed): Likewise.
726 (profile_print_addr_ranges): Likewise.
727 (profile_info): Likewise.
728 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
730 2010-04-19 Mike Frysinger <vapier@gentoo.org>
732 * sim-model.c (OPTION_MODEL): Convert to enum.
733 (OPTION_MODEL_INFO): New enum.
734 (model_options): Add model-info/info-model entries.
735 (model_option_handler): Handle OPTION_MODEL_INFO.
737 2010-04-13 Mike Frysinger <vapier@gentoo.org>
739 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
740 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
743 2010-04-13 Mike Frysinger <vapier@gentoo.org>
745 * sim-hrw.c (sim_write): Add const to buf arg.
746 * sim-utils.h (sim_write_fn): Likewise.
748 2010-04-12 Mike Frysinger <vapier@gentoo.org>
750 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
753 2010-04-12 Mike Frysinger <vapier@gentoo.org>
755 * dv-core.c (dv_core_descriptor): Add NULL initializer.
756 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
757 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
758 * dv-sockser.c (sockser_options): Likewise.
759 * hw-ports.c (empty_hw_ports): Likewise.
760 * sim-hw.c (hw_options): Likewise.
761 * sim-model.c (model_options): Likewise.
762 * sim-options.c (standard_options): Likewise.
763 * sim-profile.c (profile_options): Likewise.
764 * sim-trace.c (trace_options): Likewise.
765 * sim-watch.c (watchpoint_options): Likewise.
767 2010-04-12 Mike Frysinger <vapier@gentoo.org>
769 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
770 the local "arg_table" variable, and the xmalloc cast.
772 2010-04-10 Mike Frysinger <vapier@gentoo.org>
774 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
776 (sim_fpu_print_func): Add const markings to format buffer.
778 2010-04-10 Mike Frysinger <vapier@gentoo.org>
780 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
782 2010-04-10 Mike Frysinger <vapier@gentoo.org>
784 * sim-trace.c (save_data): Add const markings to "buf" argument.
786 2010-04-10 Mike Frysinger <vapier@gentoo.org>
788 * sim-options.c (standard_option_handler): Add const markings to
791 2010-04-02 Mike Frysinger <vapier@gentoo.org>
793 * hw-ports.h: Fix spelling typos.
795 2010-03-30 Mike Frysinger <vapier@gentoo.org>
797 * configure.ac: Check for socklen_t.
798 * configure, config.in: Regenerated.
799 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
801 2010-03-30 Mike Frysinger <vapier@gentoo.org>
803 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
804 * sim-hw.c (hw_option_handler): Likewise.
806 2010-03-30 Mike Frysinger <vapier@gentoo.org>
808 * sim-watch.c (watchpoint_type_to_str): Add const to return.
809 (interrupt_nr_to_str): Likewise.
810 (default_interrupt_names): Add const to pointer type.
811 (sim_watchpoint_install): Add const to prefix.
812 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
814 2010-03-30 Mike Frysinger <vapier@gentoo.org>
816 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
817 (sim_core_write_buffer): Likewise.
819 2010-03-30 Mike Frysinger <vapier@gentoo.org>
821 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
822 the SIM_HAVE_ADDR_RANGE define.
824 2010-03-30 Mike Frysinger <vapier@gentoo.org>
826 * sim-core.h (device_error): Add const to message, and add printf
829 2010-03-30 Mike Frysinger <vapier@gentoo.org>
831 * sim-profile.c (profile_print_addr_ranges): Wrap with the
832 SIM_HAVE_ADDR_RANGE define.
834 2010-03-30 Mike Frysinger <vapier@gentoo.org>
836 * dv-glue.c (hw_glue_ports): Swap static and const.
838 2010-03-30 Mike Frysinger <vapier@gentoo.org>
840 * nrun.c (usage): Use void in definition.
841 * sim-options.c (dup_arg_p): Convert old-style function definition.
842 (sim_parse_args): Likewise.
843 (sim_print_help): Likewise.
844 * sim-trace.c (set_trace_option_mask): Likewise.
845 (set_trace_option): Likewise.
846 * sim-utils.c (sim_analyze_program): Likewise.
847 (sim_elapsed_time_get): Likewise.
848 (sim_elapsed_time_since): Likewise.
850 2010-03-22 Mike Frysinger <vapier@gentoo.org>
852 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
853 (standard_options): Likewise.
854 (standard_option_handler): Likewise.
856 2010-03-16 Mike Frysinger <vapier@gentoo.org>
858 * hw-ports.c (TRACE): Delete.
859 * hw-properties.c (TRACE): Delete.
860 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
861 (hw_find_integer_property): Likewise.
862 (hw_find_integer_array_property): Likewise.
863 (hw_add_duplicate_property): Likewise.
865 2010-03-15 Mike Frysinger <vapier@gentoo.org>
867 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
870 2010-02-04 Mike Frysinger <vapier@gentoo.org>
872 * sim-model.c: Include sim-model.h
874 2010-02-04 Mike Frysinger <vapier@gentoo.org>
876 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
877 & from the STATE_CPU() examples.
879 2010-01-24 Doug Evans <dje@sebabeach.org>
881 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
882 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
884 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
885 (struct cgen_fp_ops): Update signatures of floating point conversion
888 * Make-common.in (CGEN_SIM_DEPS): Define.
889 (CGEN_INCLUDE_DEPS): Use it.
890 (CGEN_MAIN_CPU_DEPS): Simplify.
892 2010-01-22 Doug Evans <dje@sebabeach.org>
894 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
895 (SUBWORDTFSI, JOINSIDI): Ditto.
897 2010-01-05 Doug Evans <dje@sebabeach.org>
899 * cgen-types.h (SETDI): Delete, unused.
901 2009-12-02 Doug Evans <dje@sebabeach.org>
903 * cgen-engine.h: Remove duplicated comment.
905 2009-11-23 Doug Evans <dje@sebabeach.org>
907 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
908 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
910 2009-11-22 Doug Evans <dje@sebabeach.org>
912 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
913 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
914 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
915 instead of CGEN_INSN_INT.
917 * cgen-trace.h (trace_extract): Add cast to fix warning.
919 2009-11-05 Doug Evans <dje@sebabeach.org>
921 * cgen-mem.h (DECLARE_GETT): Don't inline.
922 (DECLARE_SETT): Ditto.
924 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
926 * sim-inline.h: Fix spelling error.
928 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
930 * Make-common.in: Add datarootdir.
932 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
934 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
935 (SIM_CHECK_MEMBERS_1): Remove.
936 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
937 AC_CHECK_MEMBERS one.
938 * configure: Regenerate.
940 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
941 * configure: Regenerate.
943 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
945 * config.in: Regenerate.
946 * configure: Likewise.
948 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
949 definition of AC_CHECK_MEMBER.
951 * aclocal.m4: m4_include toplevel config/override.m4.
952 * configure: Regenerate.
954 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
956 * Makefile.in (datarootdir): New variable.
958 2009-07-07 Doug Evans <dje@sebabeach.org>
960 * Make-common.in (CPU_DIR): Define.
962 2009-07-06 Doug Evans <dje@sebabeach.org>
964 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
965 identifiers for file types rather than encoding internal
966 implementation details of cgen.sh.
967 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
968 * cgen.sh: Add support for parallel makes.
969 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
971 2009-05-18 Jon Beniston <jon@beniston.com>
973 * gennltvals.sh: Add lm32 target.
974 * nltvals.def: Add lm32 syscall definitions.
976 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
978 Speed up simulator startup:
979 * sim-utils.c (zalloc): Use xcalloc.
981 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
983 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
984 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
985 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
986 variant; UQI, UHI, USI, UDI, and cast the result to the signed
987 type, QI, HI, SI, DI.
989 * callback.c (os_error): Mark as being a noreturn function.
990 * sim-io.h (sim_io_error): Similar for sim_io_error.
992 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
994 * aclocal.m4: Fix underquoting of function names.
996 2008-10-21 Julian Brown <julian@codesourcery.com>
998 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1000 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1002 * common.m4: Add test for libz and zlib.h.
1003 * configure: Regenerate to track ../common/common.m4 changes.
1006 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1007 Daniel Jacobowitz <dan@codesourcery.com>
1008 Joseph Myers <joseph@codesourcery.com>
1010 * aclocal.m4: Include ../../config/acx.m4.
1011 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1012 * configure, config.in: Regenerate.
1013 * Make-common.in (LIB_OBJS): Add version.o.
1014 (version.c, version.o): New rules.
1015 * run.c: Include version.h.
1016 (usage): Add help parameter. Print output either to stdout or
1017 stderr depending on that parameter.
1018 (print_version): New.
1019 (main): Check for --help and --version.
1020 * run-sim.h (sim_target_display_usage): Add help parameter.
1023 2008-04-14 Hans Kester <kester.hans@gmail.com>
1025 * sim-signal.c: Define missing signals for _WIN32.
1027 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1029 * gennltvals.sh: Add cr16.
1030 * nltvals.def: Rebuild.
1032 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1034 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1035 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1037 2007-08-10 Nick Clifton <nickc@redhat.com>
1039 * sim-memopt.c (memory_options): Mention that the
1040 --memory-size switch accepts suffixes.
1041 (parse_size): Handle a suffix on the size value.
1042 * sim-options.c (standard_options): Mention that the mem-size
1043 switch accepts suffixes.
1044 (standard_option_handler): Handle a suffix on the size value.
1046 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1048 * acconfig.h: Remove.
1049 * config.in: Regenerate.
1051 2006-11-07 Thiemo Seufer <ths@mips.com>
1053 * gentmap.c: Fix compile time warning.
1055 2006-11-07 Thiemo Seufer <ths@mips.com>
1057 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1058 for bfd text addresses.
1060 2006-08-29 Thiemo Seufer <ths@mips.com>
1061 Nigel Stephens <nigel@mips.com>
1063 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1064 SIM_QUIET_NAN_NEGATED.
1066 2006-08-29 Nigel Stephens <nigel@mips.com>
1068 * sim-profile.c (profile_pc_init): Initialise default profiling
1069 frequency to a prime number.
1070 (profile_print_pc): Convert gmon.out sample data into target
1073 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1075 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1076 * common.m4: Likewise.
1077 * configure: Regenerated.
1079 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1081 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1082 * configure: Regenerated.
1084 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1086 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1087 and LIBINTL_DEP everywhere.
1088 (CSEARCH): Use INCINTL.
1089 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1091 * configure: Regenerated.
1093 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1095 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1096 option-contents test.
1098 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1100 * sim-signal.c (sim_signal_to_target): Fix typos.
1102 * sim-reason.c (sim_stop_reason): Use
1103 sim_signal_to_target, not sim_signal_to_host.
1104 * sim-signal.c (sim_signal_to_host): Fix typo.
1105 (sim_signal_to_target): New function.
1107 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1109 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1112 2005-07-08 Ian Lance Taylor <ian@airs.com>
1114 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1116 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1117 different fraction for a quiet NaN.
1118 (unpack_fpu): Likewise.
1120 2005-07-08 Ben Elliston <bje@au.ibm.com>
1122 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1123 * sim-load.c: Likewise.
1124 * syscall.c: Likewise.
1126 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1128 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1131 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1133 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1135 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1137 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1138 and signed64 for __ALPHA__.
1140 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1142 * aclocal.m4 Include ../../gettext.m4.
1143 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1144 (AM_LC_MESSAGES): Remove.
1145 * configure: Regenerate.
1147 2005-02-28 Jim Blandy <jimb@redhat.com>
1149 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1150 -Wuninitialized in the default list of build warnings if CFLAGS is
1151 set, and doesn't include -O. (Using -Wuninitialized without
1152 optimization produces a warning, which interferes with compilation
1155 2005-02-21 Jim Blandy <jimb@redhat.com>
1157 * callback.c (os_fstat): Don't declare 't' unless it's used.
1159 2005-02-09 Jim Blandy <jimb@redhat.com>
1161 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1163 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1164 to $(CGEN), to ensure that the command substitution happens where
1165 the variable is referenced in the submake, not when the submake's
1166 arguments are expanded.
1167 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1168 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1169 application Scheme script directly after ${cgen}; don't precede it
1172 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1174 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1175 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1176 Include libiberty.h.
1177 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1178 being either end of a pipe.
1179 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1180 (os_shutdown): Clear pipe state.
1181 (default_callback): Initialize new members.
1183 * callback.c (default_callback): Initialize target_endian.
1184 (cb_store_target_endian): Renamed from store, new first parameter
1185 host_callback *cb, drop last parameter big_p. Take endianness
1187 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1188 Remove variable big_p.
1189 * nrun.c (main): Initialize default_callback.target_endian.
1191 2005-01-14 Andrew Cagney <cagney@gnu.org>
1193 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1194 Add explicit call to AC_CONFIG_HEADER.
1195 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1196 * configure: Re-generate.
1198 2005-01-12 Andrew Cagney <cagney@gnu.org>
1200 * common.m4: New file, based on of aclocal.m4.
1202 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1204 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1205 * configure: Regenerated to track ../common/aclocal.m4 changes.
1207 2005-01-07 Andrew Cagney <cagney@gnu.org>
1209 * configure.ac: Rename configure.in, require autoconf 2.59.
1210 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1211 * configure: Re-generate.
1213 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1215 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1216 <case CB_SYS_ftruncate>: New cases.
1218 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1220 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1221 (cb_syscall) <case CB_SYS_rename>: New case.
1222 * callback.c (os_lstat): New function.
1224 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1226 * run.1: Document --sysroot=filepath.
1227 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1228 (standard_options): Support --sysroot=<path>.
1229 (standard_option_handler): Handle OPTION_SYSROOT.
1230 * syscall.c (simulator_sysroot): Define, initialized empty.
1231 (get_path): Prepend simulator_sysroot to absolute file path.
1232 [HAVE_STRING_H]: Include string.h.
1233 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1234 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1235 (main): If simulator_sysroot is not empty, chdir there.
1236 * sim-config.h (simulator_sysroot): Declare.
1238 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1239 cgen_rtx_error" in a CGEN-generated simulator.
1240 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1241 replacement for CGEN-related breakpoints.
1243 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1245 * Make-common.in (sim-basics_h): Add $(callback_h).
1247 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1249 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1250 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1251 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1252 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1253 (SIM_CHECK_MEMBERS): New macros.
1254 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1255 for struct stat member test and write. Add ST_x calls for each
1256 struct stat member tested in configure.in. Wrap each ST_x call in
1257 #ifdef of configure macro for that member.
1258 * configure, config.in: Regenerate.
1260 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1262 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1264 <case desc>: Pass -OPC opcfile.
1265 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1266 parameter to cgen.sh.
1268 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1270 * Make-common.in (sim-basics_h): Correct dependencies on
1271 cconfig.h and tconfig.h
1272 (sim-load.o): Correct typo in sim-basics_h dependency.
1274 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1276 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1277 sub-dependencies for other sim files that they include.
1278 (sim_main_headers): Use sim-*_h macros.
1279 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1281 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1283 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1286 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1287 $(remote_sim_h) too.
1288 (sim_main_headers): Add sim-utils.h.
1290 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1292 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1294 2004-07-26 Andrew Cagney <cagney@gnu.org>
1296 Problem from Olaf Hering <olh@suse.de>.
1297 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1299 2004-07-10 Ben Elliston <bje@au.ibm.com>
1301 * hw-tree.c (parse_integer_property): Typo fix in comments.
1302 * sim-options.c (sim_args_command): Likewise.
1304 2004-06-28 Andrew Cagney <cagney@gnu.org>
1306 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1308 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1310 * callback.c (os_shutdown): Fix bug in last change: actually
1311 mark file descriptors as available on startup.
1313 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1315 [ include/gdb: * callback.h (host_callback_struct): Replace
1316 members fdopen and alwaysopen with fd_buddy. ]
1317 * callback.c: Changed all users.
1319 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1321 * sim-load.c (sim_load_file): Use bfd_get_section_size
1322 instead of bfd_get_section_size_before_reloc.
1324 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1326 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1327 passing it to printf.
1329 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1331 * callback.c: Update copyright dates.
1333 * sim-basics.h: Likewise.
1334 * sim-load.c: Likewise.
1335 * syscall.c: Likewise.
1337 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1339 * callback.c: Include cconfig.h instead of config.h.
1341 * sim-basics.h: Likewise.
1342 * sim-load.c: Likewise.
1343 * syscall.c: Likewise.
1345 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1347 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1349 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1351 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1353 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1355 * sim-options.c (standard_options): Fix the names of H8
1358 2003-10-30 Andrew Cagney <cagney@redhat.com>
1360 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1361 with "struct bfd_symbol".
1363 2003-10-21 Andrew Cagney <cagney@redhat.com>
1365 * callback.c (os_truncate): Call "truncate", and not "stat".
1367 2003-10-20 Andrew Cagney <cagney@redhat.com>
1369 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1371 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1373 * callback.c (os_ftruncate, os_truncate): New functions.
1374 (default_callback): Initialize ftruncate and truncate members.
1376 2003-09-08 Dave Brolley <brolley@redhat.com>
1378 On behalf of Doug Evans <dje@sebabeach.org>
1379 * cgen.sh: New arg archfile.
1380 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1381 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1383 2003-08-28 Andrew Cagney <cagney@redhat.com>
1385 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1386 * sim-options.c (print_help): Cast the format with specifier to
1389 2003-08-20 Michael Snyder <msnyder@redhat.com>
1390 Dave Brolley <brolley@redhat.com>
1392 * cgen-par.h (flags, word1): New target-specific
1393 fields of CGEN_WRITE_QUEUE_ELEMENT.
1394 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1395 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1396 * gennltvals.sh: Add frv target.
1397 * nltvals.def: Add frv target.
1399 2003-06-23 Michael Snyder <msnyder@redhat.com>
1401 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1402 * sim-reg.c: Fix cut-and-paste bug in comment.
1404 2003-06-22 Andrew Cagney <cagney@redhat.com>
1406 From matthew green <mrg@redhat.com>:
1407 * sim-fpu.h: Update copyright.
1408 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1409 * sim-fpu.c: Update copyright.
1410 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1412 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1414 From Doug Evans <dje@sebabeach.org>:
1415 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1416 with disassemble_info:read_memory_func.
1417 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1419 2003-06-04 Michael Snyder <msnyder@redhat.com>
1421 * common/run.c (main): Remove SIM_H8300 ifdef.
1423 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1424 (standard_options): Add '-x' for h8/300sx.
1425 (standard_option_handler): Add case for SIM_H8300SX.
1427 2003-04-13 Michael Snyder <msnyder@redhat.com>
1429 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1431 2003-03-01 Andrew Cagney <cagney@redhat.com>
1433 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1434 (sim_engine_vabort): Ditto.
1436 2003-02-27 Andrew Cagney <cagney@redhat.com>
1438 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1439 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1440 * nrun.c (main): Ditto.
1442 2003-02-26 Andrew Cagney <cagney@redhat.com>
1444 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1445 (sim_engine_vabort): Ditto.
1446 (sim_engine_halt, sim_engine_restart): Ditto.
1448 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1450 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1451 (sim-break_h): Delete macro.
1452 (sim-break.o): Delete rule.
1453 * sim-break.c: Delete file.
1454 * sim-break.h: Delete file.
1455 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1456 (STATE_BREAKPOINTS): Delete macro.
1457 (sim_state_base): Delete field breakpoints.
1458 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1459 sim_break_install to array.
1461 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1463 * run.c (usage): Fix typos.
1465 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1467 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1469 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1471 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1472 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1473 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1474 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1475 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1476 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1477 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1478 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1479 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1480 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1482 2002-11-13 Andrew Cagney <cagney@redhat.com>
1484 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1486 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1488 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1489 (distclean): Depend on it.
1491 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1493 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1495 2002-08-29 Dave Brolley <brolley@redhat.com>
1497 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1499 2002-07-17 Andrew Cagney <cagney@redhat.com>
1501 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1502 (sim_set_callbacks, sim_size, sim_trace)
1503 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1504 to here from "gdb/remote-sim.h".
1506 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1508 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1509 avoid possible longjmp problems with automatic variable siggnal.
1511 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1513 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1514 * Make-common.in (installdirs): Make $(libdir) too, needed when
1515 installing libsim.a.
1517 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1519 * gennltvals.sh (dir): Mark d30v as obsolete.
1520 * nltvals.def: Remove d30v.
1522 2002-06-17 Andrew Cagney <cagney@redhat.com>
1524 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1526 * sim-memopt.c: Include <unistd.h>.
1527 (do_memopt_add): Fix printf format.
1528 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1530 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1532 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1533 --enable-gdb-build-warnings.
1534 * configure: Regenerated to track ../common/aclocal.m4 changes.
1536 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1538 * sim-fpu.c (unpack_fpu): Initialize exponent for
1541 (sim_fpu_sqrt): Same.
1543 2002-06-08 Andrew Cagney <cagney@redhat.com>
1545 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1546 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1548 * sim-load.c: Ditto.
1549 * callback.c: Ditto.
1551 * Make-common.in (callback_h): Define.
1552 (remote_sim_h): Define.
1554 (callback.o): Update.
1555 (syscall.o): Update.
1558 (sim-hload.o): Update.
1560 (sim-reason.o): Update.
1561 (sim-reg.o): Update.
1562 (sim-resume.o): Update.
1564 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1566 * run.c: Fix formatting.
1568 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1570 * run-sim.h: New header. Provide prototypes for functions used
1571 between run() and libsim.a which are not used by GDB.
1572 * run.c: Include run-sim.h.
1573 (main): If SIM_TARGET_SWITCHES is defined call
1574 sim_target_parse_command_line.
1575 (usage): If SIM_TARGET_SWITCHES is defined call
1576 sim_target_display_usage.
1578 2002-05-17 Andrey Volkov <avolkov@transas.com>
1580 * run.c: Made h8300s as new target, not h8300h alias.
1581 Added new option -S (h8300s target)
1582 * sim-options.c: Ditto.
1584 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1586 * callback.c: Use 'deprecated' rather than 'depreciated.'
1588 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1590 From wiz at danbala:
1591 * sim-fpu.h: Fix grammar and typos.
1594 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1596 * callback.c: Fix some spelling errors.
1597 * hw-device.h: Likewise.
1598 * hw-tree.c: Likewise.
1599 * sim-abort.c: Likewise.
1600 * sim-alu.h: Likewise.
1601 * sim-core.h: Likewise.
1602 * sim-events.c: Likewise.
1603 * sim-events.h: Likewise.
1604 * sim-fpu.h: Likewise.
1605 * sim-profile.h: Likewise.
1606 * sim-utils.c: Likewise.
1608 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1610 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1613 2002-01-20 Ben Elliston <bje@redhat.com>
1615 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1616 the comment for this enumerator.
1618 2002-01-14 Ben Elliston <bje@redhat.com>
1620 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1622 2001-12-20 Kazu Hirata <kazu@hxi.com>
1624 * run.c (usage): Fix a typo.
1626 2001-07-05 Ben Elliston <bje@redhat.com>
1628 * Make-common.in (srccgen): Remove.
1629 (CGEN_CPU_DIR): Define.
1630 (CGEN_READ_SCM): Redefine without $(srccgen).
1631 (CGEN_ARCH_SCM): Ditto.
1632 (CGEN_CPU_SCM): Ditto.
1633 (CGEN_DECODE_SCM): Ditto.
1634 (CGEN_DESC_SCM): Ditto.
1636 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1638 * sim-load.c (sim_load_file): Put it back: external now.
1639 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1641 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1643 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1645 * sim-utils.c (sim_analyze_program): Ditto.
1647 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1649 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1650 we're finished with its immediate use.
1651 * sim-load.c (sim_load_file): Ditto.
1653 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1655 Add support for mmap-based memory regions.
1656 * sim-memopt.c (mmap_next_fd): New global.
1657 (sim_memory_init): Reinitialize it.
1658 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1659 "--memory-mapfile FILE" option. Check for some errors.
1660 (do_memopt_add): Conditionally do mmap instead of malloc for
1661 backing store of simulated memory. Check for more errors.
1662 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1663 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1664 * configure.in: Look for mmap/fstat related functions and headers.
1665 * config.in, configure: Regenerated.
1667 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1669 * sim-core.c (sim_core_map_attach): Correct overlap-related
1672 2001-03-07 Michael Meissner <meissner@redhat.com>
1674 * run.c (alloca-conf.h): Delete, no longer provided.
1676 2001-02-22 Ben Elliston <bje@redhat.com>
1678 * sim-trace.h (TRACE_VPU_IDX): Add.
1679 (TRACE_vpu): Define.
1680 (WITH_TRACE_VPU_P): Likewise.
1681 (TRACE_VPU_P): Likewise.
1682 * sim-trace.c (OPTION_TRACE_VPU): Define.
1683 (trace_options): Add --trace-vpu.
1684 (trace_option_handler): Handle OPTION_TRACE_VPU.
1685 (trace_option_handler): Include VPU tracing in --trace-semantics.
1686 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1688 2001-02-21 Ben Elliston <bje@redhat.com>
1690 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1691 (TRACE_BRANCH_INPUT2): Likewise.
1693 2001-02-09 Ben Elliston <bje@redhat.com>
1695 * (profile_print_pc): Write header out in target byte order.
1697 2001-02-09 Ben Elliston <bje@redhat.com>
1699 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1700 adjusting the pc shift value.
1702 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1704 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1705 where a numeric value is supplied.
1707 2001-01-06 Ben Elliston <bje@redhat.com>
1709 * cgen.sh: Allow extrafiles to include the semantics files when
1710 generating an ISA-specific decoder.
1712 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1714 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1716 2000-12-23 Ben Elliston <bje@redhat.com>
1718 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1719 them to the trace stream using sim_fpu_printn_fpu. Include
1722 2000-12-15 Ben Elliston <bje@redhat.com>
1724 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1725 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1726 trailing digits as specified (-1 to print all digits).
1727 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1728 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1731 2000-12-13 Ben Elliston <bje@redhat.com>
1733 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1734 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1737 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1739 * sim-endian.h: Don't have parameters on macro definitions which
1740 are simply renaming functions, to permit use of XCONCAT2 in both
1741 the macro name and the arguments in a use of such a definition.
1743 2000-12-11 Ben Elliston <bje@redhat.com>
1745 * cgen-ops.h (SUBWORDDFDI): New function.
1747 2000-12-05 Ben Elliston <bje@redhat.com>
1749 * Make-common.in (cgen-defs): New target.
1750 (cgen-decode): Pass $(EXTRAFILES).
1752 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1753 -outfile-suffix options.
1755 2000-12-04 Ben Elliston <bje@redhat.com>
1757 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1758 (SUBWORDSIUQI): Likewise.
1759 (SUBWORDDIHI): Likewise.
1760 (SUBWORDDIQI): New function.
1762 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1763 * cgen-scache.c (scache_option_handler): Remove unused local var.
1765 2000-12-03 Ben Elliston <bje@redhat.com>
1767 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1769 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1771 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1773 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1775 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1778 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1780 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1781 (set_hw_delete): Moved the macro as a function.
1782 * hw-base.h (set_hw_delete): Declare as external function.
1783 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1784 allocated using hw_malloc.
1786 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1788 * sim-options.c (sim_parse_args): Free the memory used for
1789 long_options, short_options, handlers, opt_cpu, orig_val.
1791 2000-11-20 Ben Elliston <bje@redhat.com>
1793 * cgen-ops.h (SUBBI): New macro.
1794 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1795 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1797 2000-11-16 Ben Elliston <bje@redhat.com>
1799 * cgen-types.h (VOID): New type.
1801 2000-11-09 Ben Elliston <bje@redhat.com>
1803 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1804 (sim_fpu_two): Set exponent to 1.
1806 2000-10-26 Ben Elliston <bje@redhat.com>
1808 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1809 `all'. Pass `-i' options to cgen applications.
1810 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1811 cgen-desc): Pass $(isa) to cgen.sh.
1813 2000-10-08 Ben Elliston <bje@redhat.com>
1815 * cgen-utils.c (cgen_rtx_error): New function.
1817 2000-10-07 Ben Elliston <bje@redhat.com>
1819 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1820 conditions for sim_core_read_buffer().
1822 2000-09-26 Dave Brolley <brolley@redhat.com>
1824 * cgen-utils.c (RORQI): New function.
1825 (ROLQI): New function.
1826 (RORHI): New function.
1827 (ROLHI): New function.
1829 2000-08-28 Dave Brolley <brolley@redhat.com>
1831 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1832 in insn_value if it will fit.
1834 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1836 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1838 2000-08-15 Dave Brolley <brolley@redhat.com>
1840 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1842 2000-08-15 Dave Brolley <brolley@redhat.com>
1844 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1845 (PROFILE_CPU_FREQ): New macro.
1846 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1847 (profile-options): Add profile-cpu-frequency.
1848 (parse_frequency): New function.
1849 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1850 (profile_print_speed): Print cpu frequency and simulated execution time.
1851 Re-indent other items to match.
1853 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1855 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1857 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1859 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1860 * Makefile.in (install): Install run.1 man page.
1862 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1864 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1865 * Makefile.in (headers,nltvals.def): Merge.
1867 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1869 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1870 * nrun.c (main): Print the simulator statistics only in
1872 * hw-properties.h (hw_find_integer_array_property): Fix
1873 prototype (use signed_cell).
1875 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1876 * sim-events.c (sim_events_remain_time): New function returning
1877 the time that remains before the event is raised.
1878 * hw-events.c (hw_event_remain_time): Likewise.
1879 * sim-events.h (sim_events_remain_time): Declare.
1880 * hw-events.h (hw_event_remain_time): Declare.
1882 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1883 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1884 (OPTION_HW_LIST): New option --hw-list to list the devices.
1885 (hw_option_handler): List the device tree with 'sim_hw_print'.
1887 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1888 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1889 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1890 (EXTENDED): Define for 16-bit word size.
1891 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1892 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1893 * sim-types.h: Added support for 16-bit targets.
1895 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1897 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1899 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1901 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1902 * Makefile.in (distclean): Clean cconfig.h also.
1904 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1906 * configure: Regenerated to track ../common/aclocal.m4 changes.
1908 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1910 * aclocal.m4 (sim-profile): Enable the profiler by default.
1912 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1914 * run.c (main): Initialize sigrc.
1916 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1918 * sim-events.c (update_time_from_event): Add more detailed event
1921 2000-03-30 Dave Brolley <brolley@redhat.com>
1923 * aclocal.m4 (cgen): Use guile to run cgen.
1925 2000-03-23 Dave Brolley <brolley@redhat.com>
1927 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1929 * cgen-accfp.c (fextsfdf): New function.
1930 (ftruncdfsf): New function.
1931 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1933 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1935 * cgen-ops.h: Added TRUNCSISI.
1937 2000-03-08 Dave Brolley <brolley@redhat.com>
1939 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1940 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1941 (sim_queue_fn_si_write): Last argument is has type USI.
1942 (sim_queue_fn_sf_write): New function.
1943 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1944 (sim_queue_fn_sf_write): New function.
1945 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1947 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1949 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1950 sim_set_trace and run simulator using sim_resume.
1951 (main): Add option ``-o'' - operating environment. Only continue
1952 after a signal when operating environment.
1953 (main): Always set REASON and SIGRC using sim_stop_reason.
1954 (sim_trace): Delete extern declaration.
1956 2000-02-08 Nick Clifton <nickc@cygnus.com>
1958 * callback.c: Fix compile time warning messages.
1959 * run.c: Fix compile time warning messages.
1961 1999-12-17 Dave Brolley <brolley@cygnus.com>
1963 * sim-profile.h: (set_profile_option_mask): Add prototype.
1964 * sim-profile.c (set_profile_option_mask): No longer static.
1966 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1968 * sim-arange.c: Include <string.h>
1970 1999-12-07 Dave Brolley <brolley@cygnus.com>
1972 * sim-options.c (print_help): '=' required before optional argument.
1973 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1974 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1975 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1976 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1977 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1978 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1979 (fn_mem_qi_write): New union members.
1980 (fn_mem_hi_write): New union members.
1981 (fn_mem_si_write): New union members.
1982 (fn_mem_di_write): New union members.
1983 (fn_mem_df_write): New union members.
1984 (fn_mem_xi_write): New union members.
1985 (sim_queue_fn_mem_qi_write): New function.
1986 (sim_queue_fn_mem_hi_write): New function.
1987 (sim_queue_fn_mem_si_write): New function.
1988 (sim_queue_fn_mem_di_write): New function.
1989 (sim_queue_fn_mem_df_write): New function.
1990 (sim_queue_fn_mem_xi_write): New function.
1991 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1992 (sim_queue_fn_mem_hi_write): New function.
1993 (sim_queue_fn_mem_si_write): New function.
1994 (sim_queue_fn_mem_di_write): New function.
1995 (sim_queue_fn_mem_df_write): New function.
1996 (sim_queue_fn_mem_xi_write): New function.
1997 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1998 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1999 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2001 1999-12-01 Dave Brolley <brolley@cygnus.com>
2003 * cgen-accfp.c (subsf): Check status code.
2021 1999-11-26 Dave Brolley <brolley@cygnus.com>
2023 * cgen-par.h (fn_df_write): Mode of data is DF.
2024 (sim_queue_fn_df_write): Mode of data is DF.
2025 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2027 1999-11-22 Dave Brolley <brolley@cygnus.com>
2029 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2030 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2032 1999-11-04 Dave Brolley <brolley@cygnus.com>
2034 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2035 CGEN_MEM_XI_WRITE members.
2036 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2037 (sim_queue_fn_xi_write): New function.
2038 (sim_queue_mem_xi_write): New function.
2040 * cgen-par.c (sim_queue_fn_xi_write): New function.
2041 (sim_queue_mem_xi_write): New function.
2042 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2045 1999-10-22 Dave Brolley <brolley@cygnus.com>
2047 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2048 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2049 * cgen-par.c: Set insn_address for each queued write. Get pc from
2050 cpu when executing queued writes.
2052 1999-10-19 Dave Brolley <brolley@cygnus.com>
2054 * cgen-par.h (sim_queue_fn_pc_write): New function.
2055 (CGEN_FN_PC_WRITE): New enumerator.
2056 (fn_pc_write): New union member.
2057 * cgen-par.c (sim_queue_fn_pc_write): New function.
2058 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2060 1999-10-18 Dave Brolley <brolley@cygnus.com>
2062 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2063 (CGEN_MEM_DF_WRITE): New enumerator.
2064 (mem_di_write): New union member.
2065 (mem_df_write): New union member.
2066 * cgen-par.c (sim_queue_mem_di_write): New function.
2067 (sim_queue_mem_df_write): New function.
2068 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2070 * cgen-accfp.c (divsf): Check for division errors.
2072 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2074 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2076 1999-10-07 Dave Brolley <brolley@cygnus.com>
2078 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2079 (fn_hi_write): New union member.
2080 (sim_queue_fn_hi_write): New function.
2081 * cgen-par.c (sim_queue_fn_hi_write): New function.
2082 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2084 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2086 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2087 Change type of result to SEM_PC.
2089 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2091 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2093 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2095 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2096 (JOIN*): Delete cpu arg.
2098 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2100 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2102 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2104 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2106 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2109 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2111 * run.c (main): Check the sim_stop_reason and only halt simulation
2112 when a valid stop condition is identified.
2114 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2116 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2118 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2120 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2121 (bi_write): New union element.
2122 (sim_queue_bi_write): New function.
2123 * cgen-par.c (sim_queue_bi_write): New function.
2124 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2126 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2128 * configure: Regenerated to track ../common/aclocal.m4 changes.
2130 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2131 ../gdb/configure.in.
2132 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2133 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2134 (SIM_WARNINGS): Delete
2135 (CONFIG_CFLAGS): Update.
2137 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2139 * cgen-par.c: New file.
2140 * cgen-par.h: New file.
2141 * cgen-sim.h (cgen-par.h): #include it.
2142 * cgen-cpu.h (write_queue): New field.
2143 (CPU_WRITE_QUEUE): New access macro.
2144 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2145 (cgen-par.o): New target.
2147 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2149 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2150 * cgen-utils.c (mode_names): Update.
2152 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2154 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2155 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2156 buffer arg if WITH_PARALLEL_GENWRITE.
2157 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2158 (struct idesc): Ditto.
2160 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2162 * sim-model.c (model_option_handler): Add \n to error message.
2164 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2166 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2167 (insn_sem): Rewrite.
2168 (sem_fn_desc): New struct.
2170 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2172 (scache case): Split into non-parallel/parallel versions.
2173 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2174 if not use semantic switch version.
2176 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2178 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2179 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2180 (SEM_BRANCH_INIT_EXTRACT): Delete.
2181 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2182 (SEM_BRANCH_FINI): Ditto.
2183 (SEM_BRANCH_VIA_ADDR): Ditto.
2184 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2185 (SEM_BRANCH_ADDR_CACHE): Delete.
2186 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2187 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2189 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2190 (@cpu@_pbb_begin): Initialize branch_target.
2191 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2192 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2194 (@cpu@_engine_run_fast): Ditto.
2196 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2198 * cgen-utils.c (RORSI): New function.
2199 (ROLSI): New function.
2201 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2203 * Makefile.in (TAGS): Tweak TAGS regex.
2204 * cgen-mem.h (*): Add TAGS markers.
2206 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2208 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2209 passed in when sim_resume is first entered - don't re-pass it
2212 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2214 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2215 OPTION_LOAD_LMA but only when is defined.
2216 (standard_options): When SIM_HANDLES_LMA is defined include
2217 options --load-lma and --load-vma.
2218 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2220 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2221 (struct sim_state_base): Add load_at_lma_p.
2222 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2223 STATE_LOAD_AT_LMA_P.
2225 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2227 * nrun.c (main): Re-format loop gnu style.
2229 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2231 * dv-sockser.c (connected_p): Initialize addrlen.
2233 1999-07-06 Dave Brolley <brolley@cygnus.com>
2235 * cgen-accfp.c (floatsidf): New function.
2236 (fixdfsi): New function.
2238 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2240 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2242 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2244 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2245 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2246 * cgen-fpu.c: New file.
2247 * cgen-fpu.h: New file.
2248 * cgen-accfp.c: New file.
2249 * cgen-cpu.h (CGEN_CPU): New member fpu.
2250 * cgen-mem.h: Redo fp support.
2251 * cgen-ops.h: Delete k&r support. Redo fp support.
2252 * cgen-sim.h: Include cgen-fpu.h.
2253 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2255 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2257 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2259 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2260 (@cpu@_pbb_cti_chain): Minor clean up.
2262 1999-05-08 Felix Lee <flee@cygnus.com>
2264 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2265 AM_CYGWIN32 and AM_EXEEXT.
2266 * configure: Regenerate.
2268 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2270 * sim-core.c (device_error,device_io_read_buffer,
2271 device_io_write_buffer): Delete decls.
2272 * sim-core.h: Put them here.
2274 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2275 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2276 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2277 (sim_core_write_aligned_N): Ditto.
2279 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2281 * sim-memopt.c (sim_memory_uninstall): Don't look into
2284 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2286 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2288 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2290 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2291 (sim_core_write_buffer): Ditto.
2293 1999-04-02 Keith Seitz <keiths@cygnus.com>
2295 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2296 after the interval counter has expired.
2297 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2298 poll_quit callbacks. May be overridden by Makefile.
2299 (poll_quit_counter): New global.
2300 * sim-events.c: Remove all mentions of ui_loop_hook. The
2301 host callback "poll_quit" will serve the purpose.
2302 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2304 * nrun.c: Remove declaration of ui_loop_hook.
2306 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2308 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2309 if being used by gdb.
2311 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2313 * cgen-types.h (XF,TF): Tweak.
2314 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2316 (SUBWORD*,JOIN*): Define.
2317 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2318 moved into cpu descriptor.
2319 * sim-model.h (MACH): New member `num'.
2321 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2323 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2324 (CGEN_CPU): Member opcode renamed to cpu_desc.
2325 New members get_idata,disassembler.
2326 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2327 CGEN_INSN_ATTR_VALUE.
2328 (CGEN_STATE): Delete member opcode_table.
2329 (sim_disassemble_insn): Delete decl.
2330 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2331 (struct idesc): Moved to here from <cpu>-decode.h.
2332 * cgen-run.c (prime_cpu): Call prepare_run callback.
2333 * cgen-trace.h (SFILE): New type.
2334 (sim_disasm_sprintf): Declare.
2335 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2336 (sim_cgen_disassemble_insn): Declare.
2337 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2338 (insn_fields): Delete.
2339 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2341 (trace_insn): Call CPU_DISASSEMBLER hook.
2342 (sim_disasm_sprintf): New function.
2343 (sim_disasm_read_memory): New function.
2344 (sim_disasm_perror_memory): New function.
2345 (sim_cgen_disassemble_insn): New function.
2346 * cgen-utils.c: Don't include cpu-opc.h.
2347 (virtual_insn_entries): New static local.
2348 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2349 (cgen_insn_name): Rewrite.
2350 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2351 * cgen.sh (desc): New file generator handler.
2352 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2353 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2354 Don't include cpu-opc.h,cpu-sim.h.
2355 * sim-model.c (model_set): Delete SIM_DESC arg.
2356 (sim_model_set): Update.
2357 * sim-model.h (MACH): New member prepare_run.
2359 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2361 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2362 if redundant with allocator functions.
2364 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2366 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2368 * sim-profile.h: Make like sim-trace.h.
2369 (PROFILE_USEFUL_MASK): New macro.
2370 * sim-profile.c (profile_options): Make like trace_options, allow
2371 optional on|off arg where applicable.
2372 (set_profile_option_mask): New function.
2373 (sim_profile_set_option): New function.
2374 (profile_option_handler): Simplify.
2375 Have -p only enable selected things, not everything.
2376 Add missing break to OPTION_PROFILE_PC_RANGE.
2377 * cgen-scache.c (scache_options): Allow optional on|off arg to
2379 (scache_option_handler): Use sim_profile_set_option.
2381 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2383 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2384 (memory_option_handler): Implement MEMORY_FILL option. Make
2385 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2386 (parse_ulong_value): New function.
2387 (do_memopt_add): Allocate all buffers. Optionally fill them.
2389 1999-01-15 Richard Henderson <rth@cygnus.com>
2391 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2392 va_list, not an integer.
2393 * sim-events.c (sim_events_schedule): Likewise.
2395 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2396 the appropriate type.
2398 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2400 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2401 (sim_disassemble_insn): Update prototype.
2402 (sim_engine_invalid_insn): Ditto.
2403 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2404 (SEM_BRANCH_INIT): PCADDR->IADDR.
2405 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2406 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2407 * cgen-scache.h (*): Ditto.
2408 * cgen-trace.c (*): Ditto.
2409 * cgen-trace.h (*): Ditto.
2410 * cgen-utils.c (*): Ditto.
2411 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2413 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2414 (simple engine framework): Rewrite.
2415 * sim-module.c (modules): Install model module sooner (and in
2416 particular before the profile module).
2418 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2420 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2421 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2422 (sim_model_init): Call it.
2424 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2426 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2428 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2429 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2430 (SEM_BRANCH_INIT_EXTRACT): New macro.
2431 (SEM_BRANCH_INIT): Add taken_p.
2432 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2433 (SEM_BRANCH_FINI): Use it.
2435 * cgen-run.c (sim_resume): Handle tracing of last insn.
2436 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2437 * cgen-trace.c (current_abuf): New static global.
2438 (trace_insn_init): Initialize it.
2439 (trace_insn_fini): Use it.
2440 (trace_insn): Set it.
2441 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2442 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2443 (@cpu@_emit_after): Ditto.
2444 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2445 labels if WITH_SEM_SWITCH_FULL.
2446 * sim-model.c: Include bfd.h.
2447 (sim_model_init): New function.
2448 (sim_model_install): Record init fn.
2449 * sim-model.h (MACH): New member bfd_name.
2450 * sim-module.c (modules): Initialize model before scache.
2452 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2454 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2456 * nrun.c (main): Remain in simulation loop for traps and
2457 exceptions when in operating environment mode.
2458 (ui_loop_hook): New stub hook for standalone use.
2459 * sim-events.c (sim_events_process): Call ui_loop_hook
2460 periodically on CYGWIN host.
2462 * sim-reason.c (sim_stop_reason): Return host signal numbers
2463 to gdb on sim_stopped and sim_signalled cases.
2464 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2465 hook just before longjmp.
2466 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2467 hook just before sim_engine_run.
2469 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2470 * sim-trace.h (trace_generic): Ditto.
2471 * sim-trace.c (trace_generic): Ditto.
2473 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2475 * Make-common.in (SIM_MAIN_DEPS): New var.
2476 (CGEN_MAIN_CPU_DEPS): New var.
2477 * aclocal.m4: Add --enable-cgen-maint option.
2478 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2480 (GETIMEM*): Pass pc value to sim_core routine.
2482 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2484 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2485 Compare with ZERO not NULL.
2487 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2489 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2492 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2494 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2495 * sim-trace.c: Include stdlib.h if present.
2496 * dv-sockser.c: Include unistd.h if present.
2497 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2498 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2500 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2502 * gennltvals.sh: Add i960.
2503 * nltvals.def: Rebuild.
2505 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2507 * cgen-defs.h: New file, old cgen-sim.h.
2508 * cgen-sim.h: Simple header that includes others.
2509 * sim-arange.c: New file.
2510 * sim-arange.h: New file.
2511 * sim-basics.h: Include it.
2512 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2513 (sim-arange.o): Add rule for.
2514 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2515 (sim_io_eprintf_cpu): Add prototype.
2516 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2517 (INLINE2): New macro.
2518 (EXTERN_INLINE): New macro.
2519 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2520 before calling module init fns.
2521 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2522 (profile_init): New function.
2523 (profile_options): New option --profile-range.
2524 (profile_option_handler): Handle --profile-range.
2525 (profile_print_insn): Qualify address range specific section titles.
2526 (profile_print_addr_ranges): New function.
2527 (profile_info): Print address ranges if specified.
2528 (profile_install): Set profile_init init fn.
2529 * sim-profile.h (PROFILE_DATA): New member `range'.
2530 * sim-trace.c (trace_init): New function.
2531 (trace_options): New option --trace-range.
2532 (trace_option_handler): Handle --trace-range.
2533 (trace_install): Set trace_init init fn.
2534 * sim-trace.h (TRACE_DATA): New member `range'.
2535 * sim-utils.c (sim_cpu_msg_prefix): New function.
2536 (sim_io_eprintf_cpu): New function.
2537 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2538 (PC_IN_PROFILE_RANGE_P): New macro.
2539 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2540 (trace_insn_fini): New arg abuf. All callers updated.
2541 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2542 printing cycle counts.
2543 * cgen-trace.h (trace_insn_fini): Update prototype.
2544 (TRACE_RESULT_P): New macro.
2545 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2546 (TRACE_INSN): Check ARGBUF_TRACE_P.
2547 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2548 * cgen-types.h (SIM_INLINE): Delete.
2549 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2550 * cgen-utils.c: Don't include cgen-engine.h
2551 * genmloop.sh (@cpu@_fill_argbuf): New function.
2552 (@cpu@_fill_argbuf_tp): New function.
2553 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2554 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2555 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2556 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2557 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2558 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2559 doing profiling. Update call to TRACE_INSN_FINI.
2561 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2563 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2565 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2568 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2570 * sim-inline.c (SIM_INLINE_P): Fix typo.
2572 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2574 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2576 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2578 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2579 * nltvals.def: Re-generate.
2581 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2583 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2584 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2585 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2587 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2588 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2590 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2592 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2593 (${cpu}_pbb_cti_chain): Ditto.
2595 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2597 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2598 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2599 (EXTRACT_INT,EXTRACT_UINT): New macros.
2600 (SEM_SEM_ARG): New macro.
2601 (SEM_NEXT_VPC): New arg `pc'.
2602 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2603 (sim_disassemble_insn): Update prototype.
2604 * cgen-trace.c (current_insn,insn_fields): New static locals.
2605 (trace_insn): Set them.
2606 * cgen-utils.c: #include cgen-engine.h.
2607 (sim_disassemble_insn): New arg insn_fields.
2608 Handle variable length insns.
2609 * genmloop.sh: Only emit pbb decls if -pbb.
2610 (${cpu}_scache_lookup): New arg `vpc'.
2611 (scache support): Fetch pc before entering loop.
2613 * gennltvals.sh: Add fr30 support.
2614 * nltvals.def: Rebuild.
2616 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2618 * sim-types.h: Re-do type system so that GCC's attribute and mode
2619 are used to specify types. Handle case of ALPHA.
2621 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2623 * aclocal.m4: Add tests for dlopen family.
2624 * config.in: Regenerated.
2626 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2628 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2630 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2632 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2633 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2634 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2635 * cgen-sim.h: ... to here.
2637 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2639 * aclocal.m4 (enable-build-warnings): Replace
2640 enable-sim-warnings. Extend =LIST syntax so that prepend and
2641 append of options is possible. Drop -Werror, add
2642 -Wstrict-prototypes for GDB compatibility.
2643 * Make-common.in (SIM_WARNINGS): Update.
2645 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2647 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2648 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2649 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2650 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2651 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2653 * cgen-cpu.h: New file.
2654 * cgen-engine.h: New file.
2655 * cgen-scache.h: New file.
2656 * cgen-sim.h: Delete portions moved to new files.
2657 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2658 rather than sending result to stdout.
2660 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2662 * Make-common.in (sim-reg.o): New rule.
2663 (cgen-run.o): New rule.
2664 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2665 * cgen-run.c (prime_cpu): New function.
2666 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2667 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2669 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2670 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2671 (CGEN_INSN_VIRTUAL_P): New macro.
2672 (SEM_PC): New typedef.
2673 (SEMANTIC_FN): Change type of result to SEM_PC.
2674 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2675 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2676 (SCACHE_MAP): New typedef.
2677 (CPU_SCACHE): Add pbb support.
2678 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2679 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2680 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2682 (INSN_NAME): Delete.
2683 (cgen_insn_name): Declare.
2684 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2685 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2686 (first_insn_p): Make static.
2687 (trace_insn): Handle virtual insns specially.
2688 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2689 * cgen-types.h (UBI): Delete.
2690 (MODE_TYPE): New enum.
2691 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2692 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2693 (cgen_virtual_opcode_table): New global.
2694 (cgen_insn_name): New function.
2695 (sim_disassemble_insn): Ignore virtual insns.
2696 * genmloop.sh: Delete top level loop generation. Add pbb support.
2697 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2698 (sim_cpu_base): New members max_insns,insn_name,model_data.
2699 (CPU_PC_GET,CPU_PC_SET): New macros.
2700 (sim_pc_get,sim_pc_set): Declare.
2701 * sim-model.c (model_set): Call model init fn.
2702 * sim-model.h (MODEL_FN): New typedef.
2703 (INSN_TIMING): New member model_fn.
2704 (MODEL): New members num,init.
2705 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2706 All callers updated.
2707 (profile_insn_init): New fn.
2708 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2709 Exit early if insn profiling not supported.
2710 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2711 (profile_install): Record profile_insn_init as init fn.
2712 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2713 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2714 (PROFILE_DATA): Delete member exec_time.
2715 Change insn_count to pointer to array, rather than the array.
2716 (sim_profile_print_bar): Declare.
2718 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2720 * cgen-run.c: New file.
2721 * sim-reg.c: New file.
2723 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2725 * aclocal.m4: Add checks for -lsocket and -lnsl.
2727 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2728 allow local port reuse on listening socket.
2730 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2732 * sim-config.h: Remove reference to linux kernel header.
2734 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2736 * dv-sockser.c (sockser_addr): Make variable non-static.
2738 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2740 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2742 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2744 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2746 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2748 * Make-common.in (install-common): Add $(EXEEXT) when installing
2751 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2753 * cgen-sim.h (cgen_state): New member opcode_table.
2754 * cgen-utils.c (sim_disassemble_insn): Use it.
2756 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2758 * cgen-mem.h (DECLARE_SETT): Fix return type.
2759 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2760 * cgen-scache.c: Include stdlib.h.
2761 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2762 * sim-model.c (model_option_handler): Remove unused variable `n'.
2764 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2766 * cgen-utils.c: Include bfd.h.
2767 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2769 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2771 * sim-bits.h (EXTEND24): Fix typo.
2773 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2775 * sim-events.c (ETRACE_P): New macro.
2776 (struct _sim_event): Add member trace.
2777 (sim_events_free): Reclaim trace message.
2779 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2780 sim_events_schedule_tracef): New functions, include printf trace
2781 information in argument list. If tracing, store asprintf'd trace
2782 message in sim_event.
2784 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2785 hw_event_queue_schedule_vtracef): New functions, mimic
2788 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2790 * sim-bits.h (EXTEND24): Define.
2792 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2794 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2795 (CPU_SCACHE_HASH_MASK): New macro.
2796 (SCACHE_HASH_PC): Rewrite.
2797 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2798 computation out of main loop.
2800 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2802 * cgen-sim.h (RECORD_IADDR): Delete.
2803 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2804 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2806 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2808 * gennltvals.def (mn10200): Add entry.
2809 * nltvals.def: Regenerate with MN10200 additions.
2811 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2813 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2814 documentation on how it works.
2816 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2817 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2818 sim_core_set_xor, sim_core_xor_read_buffer,
2819 sim_core_xor_write_buffer): Update.
2821 * sim-events.h, sim-events.c (sim_events_install,
2822 sim_events_watch_clock, sim_events_schedule_after_signal,
2823 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2824 sim_events_deschedule): Update.
2826 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2827 sim_fpu_max32, sim_fpu_max64): Update.
2829 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2831 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2832 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2833 * sim-profile.c (profile_print_model): Update.
2835 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2837 * gennltvals.def (m32r): Use common syscall.h now.
2838 (mn10300): Add entry.
2839 * nltvals.def: Regenerate.
2841 * sim-engine.c (sim_engine_get_run_state): New function.
2842 * sim-engine.h (sim_engine_get_run_state): Declare it.
2844 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2846 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2847 * sim-core.c (sim_core_signal): Make extern, always define.
2849 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2851 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2852 * cgen-ops.h (ANDIF): New macro.
2853 (ANDIF[BQHSD]I): Delete.
2855 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2857 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2858 (hw_event_queue_schedule, hw_event_queue_deschedule,
2859 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2862 * hw-alloc.h (HW_NZALLOC): Define.
2864 * Make-common.in (test-hw-events): Add target for testing the
2867 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2869 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2871 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2873 * hw-main.h: Include hw-handles.h, hw-instances.h.
2874 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2875 * hw-base.c (hw_create, hw_delete): Call same.
2877 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2879 * dv-core.c: Include hw-main.h and sim-main.h.
2880 * dv-pal.c: Include hw-main.h and sim-io.h.
2881 * dv-glue.c: Include hw-main.h.
2883 * hw-main.h: New file. Move list of includes to here.
2884 * hw-base.h: From here.
2885 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2886 (hw-*.o, dv-*.o): Update.
2887 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2888 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2891 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2892 do_hw_poll_read): Move declarations from here.
2893 * hw-main.h: To here.
2895 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2897 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2899 * Make-common.in (hw-config.h): Update
2900 * hw-base.c, dv-pal.c, dv-glue.c: Update
2902 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2903 `*_callback' to `*_method.
2905 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2907 * hw-base.h (set_*): Move set method macros from here.
2908 * hw-device.h: To here.
2910 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2912 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2915 * hw-base.c (hw_create, hw_delete): Call
2916 * hw-properties.c (create_hw_property_data,
2917 delete_hw_property_data): Define.
2919 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2921 * hw-device.c, hw-properties.c: Include hw-base.h
2923 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2924 * hw-device.c: From here.
2925 * hw-base.h: Include "hw-events.h".
2927 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2928 * hw-base.c (hw_create, hw_delete): Call.
2929 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2931 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2932 (hw-alloc.o): New target.
2934 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2936 * hw-events.h, hw-events.c: New files. Move event code to here.
2937 * sim-hw.c: From here.
2938 * hw-base.h: Include "hw-events.h".
2939 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2940 (hw-events.o): New target.
2942 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2943 * hw-events.h (struct hw_event): Replace typedef hw_event.
2945 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2946 * hw-base.c (hw_create, hw_delete): Call.
2947 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2951 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2953 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2954 * hw-ports.c: To here.
2956 * hw-base.h, hw-ports.c (create_hw_port_data,
2957 delete_hw_port_data): New functions.
2958 * hw-base.c (hw_delete, hw_create): Call same.
2960 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2962 * hw-ports.h: To here.
2964 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2966 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2967 PROCESSOR and CIA arguments.
2969 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2971 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2972 Move common object files from here.
2973 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2975 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2977 * sim-hw.c: Include ctype.h.
2978 (do_hw_poll_read): Do not assume EAGAIN.
2980 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2982 * cgen-trace.c (first_insn_p): New static local.
2983 (trace_insn_init): Set it.
2984 (trace_insn_fini): Use TRACE_PREFIX.
2985 (trace_insn): Rewrite to use trace_prefix.
2986 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2987 Adjust width accordingly.
2989 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2990 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2991 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2992 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2993 (PROFILE_COUNT_CORE): Simplify.
2994 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2996 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2998 * cgen-ops.h (ADDCFSI): Fix typo.
3000 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3002 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3003 * genmloop.sh: Use them rather than static locals.
3005 * sim-engine.c (sim_engine_set_run_state): New function.
3006 * sim-engine.h (sim_engine_set_run_state): Declare.
3007 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3008 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3009 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3011 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3013 * cgen-trace.c (trace_insn_init): New arg first_p.
3014 All callers updated.
3015 (trace_insn_fini): New arg last_p. All callers updated.
3016 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3017 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3018 * genmloop.sh (engine_resume): Update.
3020 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3022 * Make-common.in (install-common): Run ranlib on installed copy of
3025 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3027 * Make-common.in (install-common): Rename and install libsim.a.
3029 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3031 * sim-io.c (unistd.h): Include.
3033 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3035 * Make-common (sim_main_headers): Sort.
3036 (cgen-*.o): Add cgen-sim.h dependency.
3038 * cgen-scache.c (scache_init): Only allocate space if scache element
3040 (scache_flush,scache_print_profile): Check if scache in use first.
3042 * cgen-sim.h (IDESC): Provide forward declaration.
3044 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3045 (cgen_cpu_max_extra_bytes): Declare.
3046 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3048 * sim-cpu.h: New file. sim_cpu_base moved here.
3049 Move sim_cpu_lookup decl here.
3050 * sim-base.h: #include "sim-cpu.h".
3051 * sim-cpu.c: New file.
3052 * Make-common (sim_main_headers): Add sim-cpu.h.
3053 (sim-cpu.o): Add rule for.
3055 * sim-model.c (set_model): Delete.
3056 (sim_model_set,model_set): New functions.
3057 (sim_model_install): Renamed from model_install.
3058 Don't set default model here.
3059 (model_option_handler): Rewrite --model processing.
3060 (sim_model_lookup,sim_mach_lookup): New functions.
3061 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3062 (insn_timing): Delete.
3063 (INSN_TIMING): New member `num'.
3064 (IMP_PROPERTIES): Always define scache_elm_size member.
3065 (MACH): New member init_cpu.
3066 (sim_machs): Renamed from machs.
3067 (sim_model_install): Renamed from model_install.
3068 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3069 * sim-module.c (modules): Update.
3071 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3073 * sim-io.c: #include <errno.h>.
3075 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3077 * dv-pal.c (struct hw_pal_device): Add reader.
3078 (hw_pal_finish): Initialize reader.
3079 (scan_hw_pal): Use reader.
3081 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3082 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3085 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3086 ../ppc/main.c sim_io_read_stdin.
3088 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3090 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3092 * hw-tree.c: Update.
3094 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3095 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3097 * hw-ports.h (hw_port_event): Ditto.
3098 * hw-ports.c (hw_port_event): Update.
3099 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3101 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3103 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3104 (do_counter_event): Update.
3105 * dv-glue.c (hw_glue_io_read_buffer): Update.
3106 (hw_glue_port_event): Update.
3108 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3109 * hw-base.h (hw_create): Ditto.
3110 * hw-base.c (hw_create): Ditto.
3112 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3113 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3116 * hw-device.h (hw_system_cpu): Declare.
3117 * sim-hw.c (hw_system_cpu): New function.
3119 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3120 sim_hw_abort not hw_abort.
3121 (sim-hw.h): Include.
3122 (sim_core_read_buffer, sim_core_write_buffer): Call
3123 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3125 (sim_core_set_xor): Do not pass CPU when aborting.
3127 * sim-n-core.h (sim_core_read_aligned_N,
3128 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3129 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3130 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3133 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3135 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3136 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3138 (sim_hw_print): New function.
3140 * sim-engine.h (sim_engine_vabort): Declare.
3141 * sim-engine.c (sim_engine_vabort): New function.
3143 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3145 * sim-trace.c (print_data): For floating-point numbers trace raw
3147 (trace_result_fp2): New function.
3148 * sim-trace.h (trace_result_fp2): New declaration.
3149 (TRACE_FP_RESULT2): New macro.
3151 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3153 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3154 AM_CYGWIN32 and AM_EXEEXT.
3155 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3156 to run and install-common rules.
3157 * common/configure: regenerate
3159 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3161 * sim-types.h (cell_word): New type.
3162 (natural_cell): Delete type.
3164 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3166 * configure: Regenerated to track ../common/aclocal.m4 changes.
3169 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3171 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3173 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3175 * configure: Regenerated to track ../common/aclocal.m4 changes.
3178 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3180 * acconfig.h: New file.
3181 * Make-common.in (top_builddir): New macro.
3182 (INTL_LIB): Removed.
3183 (INTLLIBS): New macro.
3184 (INTLDEPS): Likewise.
3185 (LIBDEPS): Use INTLDEPS.
3186 (EXTRA_LIBS): Use INTLLIBS.
3187 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3188 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3189 AM_LC_MESSAGES): New macros from GNU gettext.
3191 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3193 * sim-config.h: Discard leading _ from macros.
3194 * sim-types.h: Ditto.
3196 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3198 * Make-common.in (CSEARCH): Add -I to intl directories.
3199 (INTL_LIB): Point to libintl.a.
3200 (LIBDEPS): Add $(INTL_LIB).
3201 (EXTRA_LIBS): Ditto.
3203 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3205 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3207 * cgen-ops.h (ADDCFSI): Fix.
3210 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3212 * sim-types.h (signed_address, unsigned_address): Define.
3214 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3216 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3219 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3221 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3222 New functions, pack / unpack sim_fpu struct using raw values.
3223 (sim_fpu_is): Differentiate between negative and positive
3226 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3228 * sim-bits.h (EXTEND4): Define.
3229 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3231 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3233 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3234 declared so we need this cast to prevent long long addresses
3235 from being misconfigures. Results in access to unmapped memory.
3237 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3239 * Make-common.in (RUNTESTFLAGS): Define.
3240 (check): Pass RUNTESTFLAGS to recursive make.
3242 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3244 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3247 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3249 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3252 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3254 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3255 (sim-inline): Update to match sim-inline.[hc]
3256 * configure: Regenerated to track ../common/aclocal.m4 changes.
3258 * Make-common.in (sim_main_headers): Add sim-inline.h
3260 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3262 * sim-endian.h (sim-endian.c): Ditto.
3264 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3265 (sim_events_set_trace): Delete unused prototype.
3267 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3268 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3270 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3271 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3272 Comment out, not yet implemented in sim-fpu.c.
3273 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3274 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3276 * sim-inline.h: Rewrite description.
3277 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3278 (SIM_MAIN_INLINE): Add inline option.
3280 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3281 include generated files. Handled by generator directly.
3283 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3285 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3288 * sim-trace.h (TRACE_ANY_P): Define.
3289 (struct _trace_data): Add trace_any_p.
3291 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3293 * run.c (main): Handle all alternatives of enum sim_stop.
3294 (main): Delete unused `asection *s'.
3296 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3298 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3300 * configure: Regenerated to track ../common/aclocal.m4 changes.
3302 * sim-hw.c: New file.
3303 * sim-hw.h (sim_hw_parse): Declare function.
3304 (hw-tree.h): Do not include.
3306 * sim-base.h (STATE_HW): Define.
3307 (struct sim_state_base): Add member struct *hw.
3309 * sim-module.c (sim-hw.h): Include.
3310 (modules): Add sim_hw_install.
3312 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3314 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3316 * sim-base.h (CPU_INDEX): Define.
3318 * sim-utils.c (sim_state_alloc): Initialize.
3319 * sim-module.c (sim_post_argv_init): Ditto.
3321 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3323 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3324 properly formatted lists.
3326 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3328 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3329 0x2f needs to be 0x3f.
3331 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3333 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3335 (hw_tree_find_*_property): Clean up error message when property is
3338 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3339 present before looking for it.
3341 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3343 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3344 (AC_CHECK_FUNCS): Add check for __setfpucw.
3345 * configure: Regenerated.
3347 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3349 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3350 hw_pal_timer, hw_pal_timer_value): Define.
3351 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3352 (do_counter_event, do_counter_read, do_counter_value,
3353 do_counter_write): new functions.
3355 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3357 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3360 * hw-base.c (hw_create): Stop searching for a device when one is
3363 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3365 * configure: Regenerated to track ../common/aclocal.m4 changes.
3367 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3369 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3370 appends extra devices.
3371 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3374 * Make-common.in (hw-config.h): New target, create hw-config.h
3376 (SIM_HW): Definition from @sim_hw@.
3377 (hw-base.o): Depend on hw-config.h
3379 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3381 * Make-common.in: Get SHELL from configure.
3382 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3383 move-if-change. Fixes NT native build problem.
3384 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3385 move-if-change. Fixes NT native build problem.
3386 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3389 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3391 * hw-device.h, hw-device.c (hw_strdup): New function.
3393 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3394 strings name, family and args.
3395 (full_name_of_hw): Use hw_strdup when returning the full path.
3397 * hw-properties.c: Clean up property not found / wrong type error
3400 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3401 before attaching any ports.
3403 * hw-base.c (hw-config.): Include. Replace hardwired table.
3405 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3407 * Make-common.in: Add rule for dv-glue.o.
3409 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3411 * hw-base.c (hw_finish): Move setting of trace level to here.
3412 (hw_create): From here.
3414 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3415 ../ppc/device_table.c.
3417 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3419 * hw-tree.c (print_properties): Supress path when printing
3420 properties of root node.
3422 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3424 * hw-device.h (HW_TRACE): Define.
3425 (hw_trace): Declare.
3426 * hw-device.c (hw_trace): Implement function.
3428 * hw-base.c (hw_create): Set hw trace level from "trace?"
3431 * dv-core.c (dv_core_attach_address_callback): Add trace.
3433 * dv-pal.c: Replace DTRACE with HW_TRACE.
3435 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3437 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3438 (hw_alloc_data): Delcare.
3439 (struct hw): Add member alloc_of_hw.
3441 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3442 functions. Assocate memory with a device.
3443 (stdlib.h): Include.
3445 * hw-base.h (set_hw_delete): Define.
3446 (hw_delete_callback): Declare.
3447 (hw_delete): Declare.
3449 * hw-base.c (hw_delete): Implement function.
3450 (struct hw_base_data): Add member to_delete.
3451 (ignore_hw_delete): New function, does nothing.
3452 (hw_create): Set the hw_delete method.
3453 (hw_create): Allocate the base type using HW_ZALLOC before setting
3456 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3458 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3460 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3461 (attach_hw_port_edge): Add struct hw argument
3463 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3466 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3468 * hw-device.h (hw_attach_address_callback,
3469 hw_detach_address_callback): Attach to a single space not a space
3470 mask. Clarify interpretation of SPACE:ADDR parameters.
3472 * hw-base.c (passthrough_hw_attach_address,
3473 passthrough_hw_detach_address): Update.
3474 * dv-core.c (dv_core_attach_address_callback): Ditto.
3475 * dv-pal.c (hw_pal_attach_address): Ditto.
3477 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3479 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3481 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3483 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3484 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3485 hw-properties_h, hw-tree_h): Define, point at corresponding
3487 (hw_base_headers): Define list of headers included by hw-base.h
3488 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3489 hw-properties.o, hw-tree.o): Specify dependencies.
3490 (dv-core.o, dv-pal.o): Ditto.
3492 * sim-hw.h: New file.
3494 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3495 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3497 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3499 * hw-base.h, hw-base.c: new files. Copied from
3500 ../ppc/device_table.[hc].
3502 * dv-core.c, dv-pal.c: New files. Copied from
3503 ../ppc/hw_{core,pal}.c
3505 * sim-basics.h (struct hw): Declare.
3506 (enum port_direction, enum object_disposition): Declare.
3508 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3510 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3511 sim_dv_src in Makefile. Take list of devices as parameter to m4
3514 * configure: Regenerated to track ../common/aclocal.m4 changes.
3516 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3518 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3519 trace_prefix can abort cleanly.
3521 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3523 * dv-sockser.c, dv-sockser.h: New files.
3524 * Make-common.in (dv-sockser.o): Add rule for.
3525 * aclocal.m4: Check for fcntl.h.
3526 * config.h: Add HAVE_FCNTL_H.
3528 * sim-break.c (remove_breakpoint): Fix thinko.
3530 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3531 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3533 1998-03-13 Fred Fish <fnf@cygnus.com>
3535 * sim-base.h (struct sim_state_base): Add prog_syms and
3536 define macro STATE_PROG_SYMS.
3537 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3538 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3539 and bfd_canonicalize_symtab, to get symbol table on first use
3540 and preserve it via STATE_PROG_SYMS for future calls to
3541 bfd_find_nearest_line.
3543 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3545 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3547 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3548 up to nr_maps, not just access_* maps.
3550 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3553 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3554 over nr_maps not sim_core_nr_maps.
3556 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3557 core_map argument to unsigned.
3558 (struct _sim_core): Ditto for struct member core_map.
3560 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3562 * sim-basics.h (access_io, access_*_io): Define.
3563 (map_read, map_write, map_exec, map_io): Define.
3565 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3566 attach with more generic mapmask.
3567 (sim_core_{read,write}_*): Change map argument to unsigned.
3569 * sim-core.c (sim_core_uninstall, sim_core_attach,
3570 sim_core_detach): Iterate over nr_maps instead of
3573 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3574 instead of the write_map.
3575 (remove_breakpoint): Ditto.
3577 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3578 with read_map, write_map, exec_map resp.
3580 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3583 * cgen-utils.c (sim_disassemble_insn): Ditto.
3585 * sim-hrw.c (sim_write, sim_write): Ditto.
3587 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3588 transfer_to_str): New functions.
3590 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3592 * sim-base.h (sim_state_base): New member environment.
3593 (STATE_ENVIRONMENT): New macro.
3594 * sim-config.c (current_environment): Delete.
3595 (sim_config_default): New function.
3596 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3597 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3598 (sim_config_default): Add prototype.
3599 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3600 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3601 Set STATE_ENVIRONMENT, not current_environment.
3603 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3605 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3607 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3609 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3611 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3613 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3615 * Make-common.in (TAGS): Make smarter.
3616 * Makefile.in (TAGS): Ditto.
3618 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3620 * sim-module.c (*): Fix typos in assertion tests.
3622 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3624 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3627 * sim-options.c (sim_parse_args): Ditto.
3628 (sim_args_command): Return OK, instead of nothing, for an empty
3631 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3633 * sim-profile.c (profile_info): Rename from profile_print. Drop
3634 misc and misc_cpu callback arguments. Use
3635 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3636 (profile_install): Install profile_info function.
3638 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3639 STATE_PROFILE_INFO_CALLBACK): Define.
3640 (struct PROFILE_DATA): Add field info_cpu_callback.
3641 (profile_print): Delete function.
3643 * sim-base.h (STATE_MODULES): Define. Replace individual
3644 STATE_*_LIST with single struct module_list.
3646 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3647 (struct module_list): Declare.
3649 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3650 sim_module_info): New functions.
3651 (sim_module_install): Clean up module data structures.
3653 * sim-info.c (sim_info): New file. New function. Call
3656 * Make-common.in (sim-info.o): Define rule.
3657 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3660 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3662 * sim-base.h (sim_cpu_base): New members name, options.
3663 (sim_cpu_lookup): Add prototype.
3664 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3665 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3666 (sim_add_option_table): Update prototype.
3667 * sim-options.c (sim_add_option_table): New argument `cpu'.
3668 (standard_option_handler,standard_install): Update.
3669 (sim_parse_args): Handle cpu specific options.
3670 (print_help): New static function.
3671 (sim_print_help): Call it. Print cpu specific options.
3672 (find_match): New static function.
3673 (sim_args_command): Call it. Handle cpu specific options.
3674 * sim-utils.c (sim_cpu_lookup): New function.
3675 * sim-memopt.c (memory_option_handler): Update.
3676 (sim_memopt_install): Update.
3677 * sim-model.c (model_option_handler): Update.
3678 (model_install): Update.
3679 * sim-profile.c (profile_option_handler): Update.
3680 (profile_install): Update.
3681 * sim-trace.c (trace_option_handler): Update.
3682 (trace_install): Update.
3683 * sim-watch.c (watchpoint_option_handler): Update.
3684 (sim_watchpoint_install): Update.
3685 * cgen-scache.c (scache_option_handler): Update.
3686 (scache_install): Update.
3688 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3690 * Make-common.in (check): Run `make check' in testsuite dir.
3692 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3694 * sim-trace.c (trace_result0): New function.
3696 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3697 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3698 tracing sim_fpu variables.
3699 (TRACE_ALU_RESULT0): Define.
3700 (TRACE_FP_RESULT_WORD): Define.
3701 (TRACE_FP_INPUT_WORD1): Define.
3703 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3704 sim_fpu_two): New constants.
3705 (sim_fpu_op1, sim_fpu_op2): New types.
3706 (struct _sim_fpu): Delete member result. Re-order other members.
3707 (sim_fpu_sign, sim_fpu_exp): New functions.
3708 (sim_fpu_max, sim_fpu_min): new functions.
3709 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3710 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3712 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3714 * sim-profile.c (profile_print): Delete duplicate test of
3716 (profile_print_pc): Exit early if data collection not set up.
3717 (profile_print_core): Simplify by calling sim_core_map_to_str.
3718 * sim-core.h (sim_core_map_to_str): Declare.
3719 * sim-core.c (sim_core_map_to_str): Make non-static.
3721 * genmloop.sh (engine_resume): Update insn_count before exiting.
3722 (engine_resume_full): Keep accurate core profile data.
3724 * cgen-utils.c (sim_disassemble_insn): Don't use
3725 sim_core_read_aligned_N, it messes up profiling results.
3727 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3729 * nltvals.def: Regenerate with MN10300 additions.
3731 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3733 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3735 * sim-trace.h, sim-trace.c (trace_result_word2,
3736 trace_input_word4, trace_result_word4): New function.
3738 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3740 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3742 * sim-xcat.h: Delete.
3743 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3744 * cgen-sim.h: Ditto.
3745 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3746 * sim-n-bits.h: Ditto.
3747 * sim-n-core.h: Ditto.
3748 * sim-n-endian.h: Ditto.
3750 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3752 * syscall.c (cb_syscall): Handle short reads, and EOF.
3754 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3756 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3757 sim_fpu to safely print fp_word values.
3758 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3759 (trace_result_bool1, trace_result_addr1): New functions.
3760 (trace_input_bool1, trace_input_addr1): New functions.
3762 * sim-trace.h (TRACE_FPU_*): Define.
3764 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3766 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3767 (sim_fpu_fpto, sim_fpu_tofp): Define.
3769 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3771 * sim-fpu.c (sim_fpu_cmp): New function.
3773 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3775 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3776 instead of abuf->length.
3777 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3778 (set_trace_option_mask): Renamed from set_trace_options.
3779 (set_trace_option): New function.
3780 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3781 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3783 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3785 * sim-basics.h: Declare struct _sim_fpu.
3787 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3789 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3790 (trace_prefix, trace_input*, trace_result*): Declare.
3791 (trace_one_insn): Change declaration, assume trace_prefix called.
3792 (trace_generic): Like trace_one_insn.
3793 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3794 (TRACE_alu, TRACE_[a-z]*): Update.
3796 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3797 trace_insn, save_data, trace_idx_to_str, print_data): New
3799 (trace_one_insn): Rewrite.
3800 (trace_generic): New function.
3802 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3804 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3806 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3807 (SEMANTIC_FN): Rewrite declaration.
3808 (DECODE): Update type of semantic_fast member.
3809 ({EX,SEM}_FN_NAME): Have only one version.
3810 * sim-base.h (sim_state_base): Delete conditionals surrounding
3813 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3815 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3818 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3820 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3821 Add missing parameters to device_io calls.
3822 * sim-core.h: Add missing parameters to device_io calls.
3824 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3826 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3827 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3828 (SEMANTIC{,_CACHE}_FN): Fix return type.
3829 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3830 (engine_resume): Likewise. Make `engine' volatile. Save copy
3831 of cpu pointer in volatile object. Initialize read switch if
3834 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3836 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3837 (SEM_INSN): New macro.
3839 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3841 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3843 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3845 * configure: Regenerated to track ../common/aclocal.m4 changes.
3847 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3849 * sim-types.h (fp_word): New type, define according to
3850 WITH_TARGET_FLOATING_POINT_BITSIZE.
3852 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3853 configuration of size of floating point registers.
3855 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3857 * sim-profile.c (profile_print): Only print CPU <N> if other
3858 output is going to appear.
3860 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3862 * configure: Regenerated to track ../common/aclocal.m4 changes.
3864 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3866 * sim-types.h (address_word): Typedef according to
3867 WITH_TARGET_ADDRESS_BITSIZE.
3868 (signed_cell, unsigned_cell, natural_cell): Ditto using
3869 WITH_TARGET_CELL_BITSIZE.
3871 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3872 (WITH_TARGET_CELL_BITSIZE): Define.
3873 (WITH_HOST_WORD_BITSIZE): Delete.
3875 * sim-config.c (print_sim_config): Update.
3877 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3878 configuration of address and OpenFirmware cell sizes.
3880 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3882 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3883 * sim-run.c (sim_engine_run): Update.
3885 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3887 * sim-run.c (sim_engine_run): Ditto.
3889 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3890 (sim_resume): Pass nr_cpus to sim_engine_run.
3892 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3894 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3896 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3898 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3900 * Make-common.in (stamp-tvals): New rule.
3901 (targ-vals.h,targ-map.c): Depend on it.
3902 (clean): Remove stamp-tvals.
3904 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3906 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3907 in code also #if 0'ed.
3909 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3911 * configure: Regenerated to track ../common/aclocal.m4 changes.
3912 * aclocal.m4: Recognize --enable-maintainer-mode.
3914 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3916 * cgen-scache.h: Deleted.
3917 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3918 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3919 (scache_init): Use runtime computed size of SCACHE.
3920 (scache_flush): Likewise.
3921 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3922 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3923 * cgen-sim.h: Scache support moved here.
3924 (PC): Redo definition.
3925 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3926 (DECODE): Add parallel execution support.
3927 Only include semantic label members if using switch.
3928 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3929 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3930 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3931 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3933 (engine_{stop,run,resume,halt,signal}): Delete decls.
3934 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3935 (argbuf,scache): Delete forward decls.
3936 (STATE): Delete decl.
3937 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3938 Include cgen-mem.h, cgen-ops.h.
3939 (engine_halt,engine_signal): Delete.
3940 ({ex,exc,sem,semc}_illegal): Delete.
3941 (sim_disassemble_insn): Result of extract fn is in bits.
3942 * genmloop.sh: Rewrite.
3944 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3947 * sim-base.h (sim_state_base): Delete member `model'.
3948 (sim_cpu_base): Add member `model'.
3949 * sim-model.h (IMP_PROPERTIES): New type.
3950 (MACH): New members imp_props, models.
3951 (models): Delete decl.
3952 * sim-model.c (set_model): Update.
3953 * sim-profile.c (profile_print_model): Update.
3955 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3957 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3959 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3962 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3964 * configure: Regenerated to track ../common/aclocal.m4 changes.
3967 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3969 * aclocal.m4 (AR): Check for sigaction.
3971 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3973 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3975 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3976 * sim-config.c (sim_config): Replace WITH_DEVICES with
3977 WITH_TREE_PROPERTIES.
3979 * configure: Regenerated to track ../common/aclocal.m4 changes.
3981 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3983 * Make-common.in (SIM_ENVIRONMENT): New variable.
3984 (CONFIG_CFLAGS): Add it.
3985 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3986 --enable-sim-environment option.
3987 * configure: Regenerated.
3988 * sim-config.h (environment support): Rewrite.
3989 * sim-config.c (current_environment): Define as enum, unconditionally.
3990 (current_alignment): Define unconditionally.
3991 (config_environment_to_a): Update.
3992 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3993 (sim_config): Handle environment and alignment determination
3994 unconditionally. Delete sanity checks of current_environment,
3996 (print_sim_config): Update.
3997 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3998 (standard_options): Add --environment.
3999 (standard_option_handler): Likewise.
4001 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4003 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4004 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4005 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4006 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4007 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4008 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4009 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4010 argument ADD_CA macro with two argument ADDC_C - add carrying with
4012 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4013 argument SUB_CA macro with two argument SUBC_X - subtract
4015 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4017 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4019 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4021 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4022 * sim-io.h (sim_io_syscalls): Delete.
4024 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4026 * syscall.c (cb_syscall): Add missing else, so write to stdout
4029 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4030 the carry bit from the CPU's psw.
4032 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4034 * gennltvals.sh: Redo syscall support.
4035 * nltvals.def: Regenerated.
4037 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4039 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4040 the stream immediately.
4042 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4044 * sim-io.c (sim_io_getstring): Delete unused len2.
4045 (sim_io_syscalls): Ditto for sys_errno.
4047 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4049 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4051 * Make-common.in (run.o): Depend on remote-sim.h.
4052 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4053 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4055 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4057 * sim-io.c (sim_io_syscalls): Disable lseek.
4059 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4061 * gennltvals.sh: Generate syscall values for d30v.
4063 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4064 * nltvals.def: Regenerate.
4066 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4067 (os_fstat): Likewise. Validate fd argument.
4068 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4069 just compute target stat struct length.
4070 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4071 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4072 (get_string): Return host errno values so they can be properly
4074 (cb_syscall): Likewise.
4075 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4076 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4077 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4078 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4079 (get_path): New function.
4081 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4083 * sim-io.c (sim_io_syscalls): New function to provide system call
4084 emulation. Provide exit, open, close, read, write, lseek, and
4086 (sim_io_getstring): New function to return a string from a
4087 simulated memory location.
4089 * sim-io.h (sim_io_syscalls): Add declaration.
4091 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4093 * sim-core.c (sim_core_signal): Fix spelling error in message.
4095 * sim-hrw.c (sim_read): Use read map, not write map.
4097 * Make-common.in (all): Add .gdbinit.
4098 * gdbinit.in: Add dump command.
4100 * sim-model.c (model_options): Use '\0' for `shortopt'.
4102 * sim-trace.c (trace_option_handler): Set state trace file
4103 for --trace-file in addition to cpu's values.
4104 (trace_vprintf): If cpu == NULL, try state's trace file.
4105 (trace_options): Reorganize table, reword some descriptions.
4107 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4109 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4112 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4114 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4115 signal untranslated, document problem with this.
4117 * nrun.c (main): Check for a prog name of `*step'. If present,
4118 step the simulator instead of allowing it to run free.
4120 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4122 * Make-common.in (sim_main_headers): Add sim-signal.h.
4124 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4126 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4128 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4130 * sim-signal.h: Start simulator signals at 64 so that host signal
4131 numbers can be detected and reported.
4133 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4135 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4137 * callback.c (cb_host_to_target_stat): Fix return values.
4139 * cgen-sim.h (enum_signal_type): Delete.
4140 (engine_signal): Update prototype.
4141 * cgen-utils.c: Don't include <signal.h>.
4142 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4143 (engine_signal): Update.
4145 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4146 (sim_state_free): Call SIM_STATE_FREE if defined.
4148 * sim-module.c (sim_module_install): Don't leave any modules
4149 installed if one fails to install.
4151 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4153 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4154 more, since alloca is not used in this file.
4156 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4157 correctly set the carry and overflow bits for those types.
4158 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4159 with carry, so carry is correct after doing both adds.
4160 (ALU*): Space out '\' to make it easier to read.
4162 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4164 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4167 * sim-signal.c, sim-signal.h: New files.
4168 * Make-common.in (sim-signal.o): Add rule for.
4169 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4170 * sim-abort.c: Don't include <signal.h>.
4171 * sim-basics.h: #include "sim-signal.h".
4172 * sim-break.c: Don't include <signal.h>.
4173 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4174 * sim-core.c: Don't include <signal.h>.
4175 (SIGBUS): Delete definition.
4176 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4177 * sim-engine.c: Don't include <signal.h>.
4178 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4179 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4180 * sim-resume.c: Don't include <signal.h>.
4181 (SIGTRAP): Delete definition.
4182 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4183 * sim-stop.c: Don't include <signal.h>.
4184 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4185 * sim-watch.c: Don't include <signal.h>.
4186 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4188 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4190 * sim-base.h (CIA_ADDR): Provide default definition.
4191 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4192 * sim-break.c (sim_handle_breakpoint): Likewise.
4194 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4196 * Make-common.in (srccom): New variable.
4198 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4199 (LIB_OBJS): Add syscall.o.
4200 (gentmap): Pass $(NL_TARGET) to $(CC).
4201 (syscall.o): Add rule for.
4202 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4203 (sim-bits.o): Depend on $(sim-n-bits_h).
4204 (sim-load.o): Depend on callback.h.
4206 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4207 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4208 * cgen-mem.h, cgen-ops.h: New files.
4210 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4212 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4214 * callback.c: #include string.h or strings.h.
4215 #include sys/types.h and sys/stat.h.
4216 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4217 (os_get_errno,os_open): Update.
4218 (os_stat,os_fstat): New functions.
4219 (os_init): Initialize syscall_map, errno_map, open_map.
4220 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4221 errno_map, open_map, signal_map, stat_map.
4222 (cb_read_target_syscall_maps): New function.
4223 (cb_target_to_host_syscall): New function.
4224 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4225 (cb_target_to_host_open): Renamed from target_to_host_open.
4226 (store): New function.
4227 (cb_host_to_target_stat): New function.
4228 * syscall.c: New file.
4229 * gentmap.c (sys_tdefs): New global.
4230 (gen_targ_vals_h): Output target syscall numbers.
4231 (gen_targ_map_c): Update. Output target syscall translation map.
4232 * gentvals.sh: New first argument `target'. Preface table with
4233 #ifdef NL_TARGET_$target if non-null target passed.
4234 * gennltvals.sh: New file.
4235 * nltvals.def: Regenerated.
4237 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4239 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4241 (sim_core_dummy_M): Declare.
4243 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4245 * sim-core.c (sim_core_signal): Print the address of the
4248 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4250 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4252 * sim-base.h (sim_state_base): Add member trace_data.
4253 (STATE_TRACE_DATA): New macro.
4254 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4255 ({WITH_,}TRACE_DEBUG_P): New macros.
4256 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4257 (_sim_cpu): Delete forward reference.
4258 (debug_printf): Update.
4259 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4260 (trace_options): Add --trace-debug.
4261 (set_trace_options): Handle it.
4262 (trace_option_handler): Likewise.
4263 (trace_install): Init state trace_data struct.
4264 (trace_uninstall): Close state trace file.
4265 * sim-events.c (ETRACE): Only print source file and line number if
4267 * sim-n-core.h (sim_core_trace_M): Likewise.
4269 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4271 1997-11-13 Felix Lee <flee@cygnus.com>
4273 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4275 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4277 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4279 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4281 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4283 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4284 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4287 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4289 * sim-events.c (sim_events_process): Re-compute the time -
4290 update_time_from_event - as each event is processed. Reverses
4293 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4295 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4297 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4299 * sim-events.c (sim_events_process): Delete redundant call to
4300 update_time_from_event.
4301 (sim_events_slip): Always decrement time_from_event.
4302 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4303 Delete assertion that time_from_event >=0 when work in queue, no
4306 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4308 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4309 (standard_option_handler): Update.
4311 * sim-options.h: Clarify documentation.
4312 (OPTION_LONG_ONLY_P): Delete definition.
4313 (OPTION_VALID_P): Define.
4315 * sim-options.c (sim_print_help): Allow short only options.
4316 (sim_parse_args): Ditto.
4317 (sim_args_command): Skip short only options.
4318 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4319 separate entries for short and long options in the HANDLERS and
4321 (sim_parse_args): Disable argument permutation.
4323 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4325 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4326 Add argument M, size of data type.
4327 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4328 Declare, ditto for 5, 6 & 7 byte transfers.
4329 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4332 * sim-n-core.h (sim_core_trace_M): Rename from
4333 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4334 with transfer type. Print transfer direction. Handle 1 and 2 byte
4336 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4338 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4339 Update all functions.
4341 * sim-core.c: Generate functions starting with 16 not 1.
4342 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4343 all 5, 6 & 7 byte transfers.
4345 * sim-n-core.h (sim_core_read_misaligned_N,
4346 sim_core_write_misaligned_N): Implement.
4348 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4350 * sim-endian.h (U16_8): Implement
4352 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4354 * sim-endian.h (VL8_16, VH8_16): Implement.
4356 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4358 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4359 (memory_option_handler): Skip comma in alias address list
4361 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4363 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4365 (parse_size, parse_addr): New functions
4366 (memory_option_handler, memory_options): Parse address & size
4367 using new functions. Pass level, space, modulo to do_memopt_add &
4370 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4372 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4373 `attach_type attach' argument with `unsigned level' argument.
4376 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4377 sim_core_attach): Replace argument attach with level. Update
4378 verification of arguments.
4379 (sim_core_map_detach, sim_core_detach): Replace argument attach
4382 * sim-basics.h (enum _attach_type): Delete.
4384 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4386 * sim-core.h (sim_core_write_8): Define.
4388 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4390 * sim-bits.h: Document ROTn macro.
4392 * sim-endian.h (H2T): Handle 16 byte variables.
4394 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4397 * sim-core.c: Do not generate sim_core_*_word.
4399 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4400 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4402 * sim-core.h (sim_core_read_unaligned_word,
4403 sim_core_read_aligned_word, sim_core_read_word,
4404 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4405 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4407 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4409 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4411 * sim-endian.h: Disable 16 byte support.
4413 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4415 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4417 * sim-n-core.h (sim_core_trace_N): New function.
4418 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4419 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4421 * sim-endian.h: Add 128 bit variant.
4423 * sim-core.h, sim-core.c: Add 128 bit variant.
4425 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4427 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4429 * sim-events.c (sim_events_process): Clear events->work_pending.
4430 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4431 setting, nr_ticks_to_process.
4432 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4433 when the event queue isn't next.
4435 * sim-events.h, sim-events.c (sim_events_slip): New function.
4437 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4439 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4441 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4444 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4446 * nrun.c (main): Remove useless test of name != NULL.
4447 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4449 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4451 * sim-fpu.c (EXPMAX): Type is unsigned.
4452 (MIN_INT, MAX_INT): Type is signed64.
4453 (i2fpu): Type of val is signed64.
4455 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4457 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4458 a bucket size of zero.
4460 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4461 OPTION_PROFILE_PC): Define.
4462 (profile_option_handler): Add support for --profile-pc and
4463 --profile-pc-granularity options.
4464 (profile_pc_init): When possible, compute nr buckets from bucket
4467 * sim-profile.c (profile_pc_init): Align the profile-pc end
4468 address with the profile-pc bucket size.
4470 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4471 something less ambiguous.
4472 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4474 * sim-profile.c (profile_pc_cleanup): New function. Move
4475 profile_pc_uninstall code to here.
4476 (profile_pc_uninstall): Call.
4477 (profile_pc_init): Call.
4479 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4481 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4482 file using BSD gprof format.
4484 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4486 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4487 MSBIT64): Force result to unsignedN.
4489 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4491 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4493 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4494 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4495 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4496 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4498 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4500 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4503 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4504 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4506 (sim_core_attach): Rename buffer_freed to free_buffer, type
4507 void*. Ensure that allocated buffer is alligned according to
4510 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4512 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4513 (ALU64_SUB): Define.
4515 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4516 (.gdbinit): Remove dependencies, generate once per build.
4518 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4520 * sim-n-core.h (sim_core_read_aligned_N,
4521 sim_core_write_aligned_N): Make xaddr param type address_word not
4524 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4526 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4527 unpacked floating point struct. Pass sim_fpu object by reference.
4528 Add preliminary support for rounding modes.
4530 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4532 * configure: Regenerated to track ../common/aclocal.m4 changes.
4534 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4536 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4537 WITH_TARGET_BITSIZE.
4539 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4541 * sim-profile.c (profile_print_core): label needs empty statement.
4543 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4545 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4546 and zfree instead of xmalloc and free. Prevents warnings.
4548 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4550 * configure: Regenerated to track ../common/aclocal.m4 changes.
4552 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4554 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4555 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4557 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4558 controling the bitsize/msb of the target.
4560 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4562 * Make-common.in: New files sim-break.c, sim-break.h.
4563 * sim-base.h: Add point to breakpoint list to sim_state_base.
4564 * sim-break.c sim-break.h: New modules that implement intrinsic
4566 * sim-module.c: Add breakpoint module.
4568 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4570 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4572 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4574 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4575 (SIGBUS) define for Windows.
4576 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4577 * sim-resume.c: define SIGTRAP for windows.
4578 * sim-xcat.h: use token pasting if ALMOST_STDC.
4580 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4582 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4584 (CONFIG_CFLAGS): Add same.
4586 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4588 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4589 (SIGNED32): use ##i32.
4591 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4593 * configure: Regenerated to track ../common/aclocal.m4 changes.
4595 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4597 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4600 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4601 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4602 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4603 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4604 (CONFIG_CFLAGS): Add same.
4606 * aclocal.m4: Perform AC_SUBST on optional options.
4608 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4610 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4612 * sim-options.c (standard_option_handler): Typo in warning message.
4614 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4616 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4617 insn count. Make count conditional on there being a valid
4619 (profile_pc_init): Make default PC profile frequency an arbitrary
4622 * sim-base.h: Ditto.
4624 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4627 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4630 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4632 * configure: Regenerated to track ../common/aclocal.m4 changes.
4634 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4636 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4637 configured alignment.
4639 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4641 * configure: Regenerated to track ../common/aclocal.m4 changes.
4643 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4645 * sim-config.c (sim_config): Check for default alignment.
4647 * sim-options.c (standard_option_handler): Add alignment option.
4649 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4650 default alignment requirements on memory accesses.
4652 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4654 * sim-load.c (sim_load_file): Return failure if the executable
4655 had no loadable sections.
4657 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4659 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4662 * sim-core.c (sim_core_signal): When bad access halt simulator
4663 SIGSEGV / SIGBUS instead of aborting.
4664 (signal.h): Include.
4666 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4667 options was missing.
4669 * sim-bits.h (MOVED): Define
4671 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4673 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4676 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4678 * sim-bits.c: Add 8 bit versions of bit macros.
4680 * sim-bits.h: Ditto.
4682 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4684 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4685 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4687 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4688 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4690 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4691 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4693 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4695 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4696 configure.in: Output to cconfig.h instead of config.h.
4698 * configure: Regenerated to track ../common/aclocal.m4 changes.
4700 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4702 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4705 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4707 * callback.c (os_write): divert stdout and stderr to their
4710 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4712 * sim-profile.c (profile_print_speed): Call
4713 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4715 * sim-events.c (sim_events_elapsed_time): New function return nr
4716 host MS consumed by the simulator.
4717 (sim_watch_valid): Use.
4719 * sim-module.c (modules): Install sim_events very very early.
4721 * sim-profile.c (profile_print): Call profile_print_pc.
4723 (profile_pc_init): New function, set up processor for PC
4725 (profile_print_pc): New function, print a PC profile.
4726 (profile_pc_event): New function, sample PC.
4728 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4729 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4732 * sim-options.c (sim_print_help): Pacify GCC.
4734 * sim-n-core.h (sim_core_read_aligned_N,
4735 sim_core_write_aligned_N): Add un-conditional profile call.
4736 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4737 profile call when aligned read/write isn't used.
4739 * sim-base.h: Include sim-profile, sim-model after sim-core &
4740 sim-events allow sim-core to define useful values.
4742 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4743 (profile_option_handler, profile_options): Add support for
4744 --profile-core option.
4745 (print_bar): Include when core profiling.
4746 (profile_print_core): New function, print core profile.
4748 * sim-config.c (print_sim_config): Print profile status.
4750 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4751 WITH_PROFILE_PC_P): Define.
4752 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4753 (PROFILE_COUNT_CORE): Define.
4755 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4757 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4758 interrupt_names array as the data.
4759 (sim-watch.h): Document.
4761 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4763 * sim-options.c (sim_print_help): When the doc string is to long
4766 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4767 that only the first few the watch options are listed. Generate
4768 meanginful usage messages.
4770 * sim-options.h (struct OPTION): Clarify use of doc_name field
4772 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4774 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4775 (standard_option_handler): Handle --architecture-info.
4777 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4779 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4780 illegal zero-sized array.
4781 * sim-core.c (sim_core_xor_read_buffer): same.
4783 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4785 * nltvals.def: Regenerate.
4787 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4789 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4791 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4793 * sim-bits.c (MASKED): Delete.
4794 (EXTRACTED): Delete.
4795 (LSEXTRACTED, MSEXTRACTED): New functions.
4797 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4798 (MSMASKEDn, LSMASKEDn): Add last argument.
4801 * sim-bits.h (EXTEND8, EXTEND16): Define.
4802 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4804 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4806 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4807 current instruction address.
4809 * sim-inline.h (*_ENGINE): Define.
4811 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4813 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4815 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4816 (watch_option_handler): Call delete_watchpoint with ident or type.
4817 (sim_watchpoint_install): Create interrupt specific watchpoint
4818 commands on the fly.
4819 (do_watchpoint_create): New function, create a watch point using
4820 type/int-nr info encoded in the option nr.
4821 (do_watchpoint_info): New function. List active watchpoints.
4823 * sim-watch.h: Change data structure to a list.
4825 * sim-memopt.c (memory_option_handler): Require explicit "all"
4826 before deleting all memory regions.
4828 * sim-utils.c (sim_do_commandf): New function, printf version of
4831 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4833 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4835 (SIGNED64, UNSIGNED64): Delete.
4836 (ALU64_ADD): Don't rely on bit endianness.
4837 (ALU64_BEGIN): Define.
4839 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4840 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4842 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4843 suffix - u64, LL - to 64 bit constants.
4845 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4847 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4849 * sim-utils.h (NZALLOC): Define - zalloc * N.
4851 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4852 implementation of read/write functions.
4854 * Make-common.in (sim-hrw.o): New target.
4856 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4859 * sim-memopt.c (memory_option_handler): Implement memory-size
4860 command. Implement memory-alias command. Let memory-delete delete
4862 (add_memopt): New function. Add a memory region.
4863 (do_memopt_delete): New function. Delete a memory region.
4865 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4867 * sim-core.c (sim_core_detach): New function.
4868 (sim_core_map_detach): New function. Perform the actual detach.
4869 (sim_core_init): Move initialization code from here.
4870 (sim_core_install): To here.
4871 (sim_core_uninstall): And here.
4873 * sim-module.c: Add memopt module.
4875 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4876 simulator base type.
4878 * Make-common.in (sim_main_headers): Add sim-memopt.h
4879 (sim-memopt.o): New target.
4881 * sim-core.c (sim_core_install): Add core_options to the option
4884 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4887 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4890 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4891 address_word, add mask member.
4893 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4894 address_word, allow for 64bit targets in 32bit host. Add modulo
4896 (sim_core_map_attach): Ditto.
4897 (new_sim_core_mapping): Ditto.
4898 (sim_core_translate): Mask address when modulo memory.
4900 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4902 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4904 * gdbinit.in: New file.
4905 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4906 * Make-common.in (distclean): Delete .gdbinit.
4907 (.gdbinit): Add rule for.
4908 * configure: Regenerated to track ../common/aclocal.m4 changes.
4910 * Make-common.in (cgen-run.o): Add rule for.
4912 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4914 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4916 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4917 both resumed and previous elapsed time.
4918 (sim_events_init): Set initial_wallclock and current_wallclock to
4920 (sim_events_install): Install sim_events_suspend and
4922 (sim_events_watch_clock): Allow for suspended simulator when
4923 computing the time of the clock event.
4925 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4926 initial_wallclock to elapsed_wallclock, set both to zero.
4927 (sim_events_init, sim_events_uninstall): Delete prototypes.
4929 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4931 * sim-module.c(sim_module_resume, sim_module_suspend): New
4934 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4936 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4939 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4941 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4942 * Make-common.in (TAGS): Likewise.
4943 * sim-n-bits.h: Add TAGS comments for all functions.
4944 * sim-n-core.h: Likewise.
4945 * sim-n-endian.h: Likewise.
4947 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4949 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4952 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4954 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4957 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4959 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4960 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4962 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4964 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4965 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4966 nr_transfered and nr_this_transfer unsigned.
4968 * sim-events.c (sim_events_tickn): N is signed, as limited to
4971 * sim-n-endian.h (offset_N): Change size to unsigned.
4973 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4975 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4977 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4979 * sim-options.c (sim_parse_args): Use dupargv.
4981 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4983 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4985 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4987 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4990 * sim-options.c (standard_options): Add --architecture=MACHINE and
4991 --target=TARGET options.
4992 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4993 (standard_option_handler): Handle architecture and target options.
4996 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4998 (sim_analyze_program): Set prog_bfd architecture from
4999 STATE_ARCHITECTURE if known.
5001 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5003 * configure: Regenerated to track ../common/aclocal.m4 changes.
5006 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5008 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5009 that option does not apply to certain files.
5011 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5013 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5014 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5015 offset from MSB/LSB.
5017 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5018 access address of sub word quantity of a hosts 16, 32, 64 bit word
5020 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5021 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5022 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5023 return N*2 byte value with argument in Hi/Lo word. Renamed from
5024 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5026 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5027 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5028 so that bit offset is explicit.
5030 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5032 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5033 Update STATE_PROG_BFD when needed with a dup'd copy of the
5036 * sim-config.c (sim_config): Delete ABFD argument, use
5037 STATE_PROG_BFD directly.
5039 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5041 * run.c (main): Pass the open ABFD to sim_create_inferior.
5043 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5047 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5048 hardware only simulator targets.
5050 * Make-common.in (sim-hload.o): Add rule.
5052 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5054 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5055 used by copyargv and freeargv.
5057 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5058 STATE_PROG_ARGV, not just a pointer.
5060 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5062 * configure: Regenerated to track ../common/aclocal.m4 changes.
5065 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5067 * aclocal.m4 (sim-endian): Add second argument to
5068 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5069 default endian when not hardwired.
5071 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5072 else failes value for target byte order.
5074 * sim-config.c (sim_config): Add abfd arguments. Set
5075 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5077 (sim_config): Return SIM_RC, don't abort.
5080 * run.c (main): Update call to sim_open - add ABFD argument.
5081 * nrun.c (main): Add NULL ABFD argument.
5083 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5085 * callback.c (os_poll_quit): Make static.
5086 Call sim_cb_eprintf, not p->eprintf.
5087 (sim_cb_printf, sim_cb_eprintf): New functions.
5088 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5090 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5091 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5092 sim-utils.h. #include sim-utils.h.
5093 * sim-utils.h: Above decls moved here.
5094 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5096 * sim-watch.c (action_watchpoint): Fix thinkos.
5098 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5100 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5102 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5104 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5105 to FORCED_ALIGNMENT case.
5107 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5109 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5111 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5113 * Make-common.in (libsim.a): Fix typo.
5115 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5117 * nrun.c (main): Verify the structure returned before using it.
5119 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5121 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5124 * sim-engine.c (sim_engine_install): New function. Install the
5125 engine init functions.
5126 (sim_engine_init): [Re]initialize the simulator engine.
5128 * sim-module.c: Add sim_engine to list of modules that always
5131 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5133 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5134 to remove the old watchpoint, not delete_watchpoint.
5135 (watch_option_handler): Action the correct watchpoint, not just
5138 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5140 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5141 both low and high word.
5142 (sim_core_write_aligned_N): Ditto.
5144 * sim-trace.c (set_trace_options): Delete code explicitly setting
5147 * sim-options.c (sim_print_help): Call the list commands if not a
5148 standalone simulator.
5149 (sim_print_help): Advise that some options may not be applicable.
5151 * sim-trace.c (set_trace_options): Assume core present.
5153 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5154 buffer when full not almost full.
5156 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5158 * sim-events.c (sim_events_process): Don't blat the event queue
5159 when processing watchpoints.
5161 * sim-watch.h: Make arg unsigned long - stop sign extension.
5163 * sim-events.c (sim_watch_valid): rewrite so debugable.
5165 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5167 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5168 inequality test is possible.
5169 (handle_watchpoint): Re-pass is_within arg.
5170 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5171 0 to schedule_watchpoint's is_within arg.
5172 (sim_watchpoint_init): Re-pass is_within arg.
5174 * sim-options.c (sim_print_help): Add is_command argument. Don't
5175 include -- prefix when called from the command line interpreter.
5177 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5179 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5180 zero indicates that the test should be reversed.
5181 (sim_events_watch_core): Ditto.
5182 (WATCH_CORE): Compare range against is_within.
5185 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5187 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5188 sim_core_read_buffer. Check nr-bytes transfered.
5190 * sim-core.h (sim_core_common): Define a new struct that contains
5191 the common data. to sd and cpu structures.
5192 * sim-core.c (sim_core_attach): Update.
5193 (sim_core_init): Update. Remember to copy initialized data to each
5195 (sim_core_find_mapping): Ditto.
5197 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5198 (sim_core_write_buffer): Ditto.
5200 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5201 transfer use xor version of read buffer.
5202 (sim_core_write_unaligned_N): Ditto for write.
5204 * sim-core.c (sim_core_xor_read_buffer): New function implement
5205 xor-endian data read breaking transfer up into xor-endian sized
5207 (sim_core_xor_write_buffer): Ditto for write.
5208 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5209 - needed for xor-endian transfers.
5211 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5213 * sim-inline.h: Review description.
5215 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5216 to just those involved in data transfers and configuration.
5218 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5220 * sim-n-core.h (sim_core_read_aligned_N): Use.
5221 (sim_core_read_unaligned_N): Ditto.
5222 (sim_core_read_unaligned_N): Ditto..
5223 (sim_core_write_unaligned_N): Ditto.
5225 * sim-core.h: Add xor endian bitmap to main structure. *
5227 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5229 (sim_core_read_aligned_N): Ditto.
5231 * sim-core.c (sim_core_set_xor_endian): New function.
5232 (sim_core_attach): Don't overwrite the per-cpu xor map when
5233 cloning the global core.
5235 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5237 * sim-engine.h: Update below so that it is using an enumerated
5240 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5242 * sim-engine.c (sim_engine_restart):
5243 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5244 return value used for simulator restart from 0 to 2.
5246 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5248 * cgen-scache.c (scache_option_handler): Add is_command arg.
5250 * sim-model.c (model_option_handler): Add is_command argument.
5252 * sim-profile.c (profile_option_handler): Add is_command arg.
5254 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5257 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5258 order that they are registered.
5260 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5261 between option and command line processing.
5263 * sim-options.c: Include stdlib.h, ctype.h.
5265 * Make-common.in (sim-watch.o): Add rule.
5266 (sim_main_headers): Assume sim-assert.h included.
5267 (sim-*.o): Simplify make rule.
5269 * sim-module.c: Add sim_watch_install to module list.
5271 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5273 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5276 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5277 * sim-events.c (sim_events_install): Ditto.
5278 * sim-core.c (sim_core_install): Ditto.
5279 * sim-model.c (model_install): Ditto.
5280 * sim-options.c (standard_install): Ditto.
5281 * sim-profile.c (profile_install): Ditto.
5282 * sim-reason.c (sim_stop_reason): Ditto.
5283 * sim-run.c (sim_engine_run): Ditto.
5284 * sim-utils.c (sim_analyze_program): Ditto.
5286 * sim-module.c (modules): Make profile_install and trace_install
5289 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5291 * sim-options.c (standard_option_handler): Set the byte order.
5293 * sim-events.c (sim_events_process): Allow multi tick processing.
5294 (sim_events_tickn): New function - multi cycle tick.
5296 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5297 prototypes. Under development.
5298 (sim_events): Replace processing with nr_ticks_to_process.
5300 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5302 * nrun.c (main): Pass callbacks to sim_open instead of using
5305 * run.c (main): Ditto.
5307 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5309 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5310 stop tk interrupting malloc calls.
5311 (sim_events_zalloc): Converse.
5313 * Make-common.in (sim_main_headers): Add sim-events.h.
5315 * sim-events.c (sim_events_schedule_after_signal): Change return
5316 type to void - signal events are strictly internal.
5317 (sim_events_init): Allocate a finite buffer for signal events.
5318 (sim_events_schedule_after_signal): Enter signal events into the
5321 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5322 (sim_engine_restart): Ditto.
5323 (sim_engine_abort): Ditto.
5324 * sim-stop.c (sim_stop): Ditto.
5325 (control_c_simulation): Ditto.
5326 * sim-resume.c (sim_resume): Ditto.
5327 (has_stepped): Ditto.
5328 * sim-abort.c (sim_engine_abort): Ditto.
5330 * sim-basics.h (transfer_type): New type.
5332 * sim-core.c (sim_core_signal): New function. Print core signal
5334 (sim_core_find_mapping): Add transfer argument.
5336 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5337 SIM_CORE_SIGNAL if a recoverable abort.
5338 * sim-core.c (sim_core_find_mapping): Ditto.
5340 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5342 * sim-core.c (sim_core_find_mapping): Replace calls to
5343 sim_io_error to more resiliant sim_engine_abort.
5345 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5346 (sim_core_write_unaligned_N): Ditto.
5348 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5350 * sim-module.c: Add sim_events_install to list.
5352 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5354 (sim_events_init): Now returns SIG_RC.
5356 * sim-run.c: New file. Generic sim_engine_run.
5357 * sim-reason.c: New file. Generic sim_stop_reason.
5358 * sim-stop.c: New file. Generic sim_stop.
5359 * sim-resume.c: New file. Generic sim_resume.
5361 * Make-common.in (sim-engine.o): Add rule.
5362 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5364 * sim-engine.h, sim-engine.c: New file. Provide generic
5365 implementation of sim_engine_halt, sim_engine_error. et.al.
5367 * sim-base.h (sim_state_base): Add member halt.
5368 (sim-engine.h): Include.
5370 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5372 * sim-events.c (sim_events_poll): Update event handler.
5374 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5376 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5378 (sim_events_watch_sim): New function.
5379 (sim_events_watch_core): New function.
5380 (sim_watch_valid): New function.
5381 (sim_events_preprocess): New function.
5382 (sim_events_process): Process the watchpoints as well as the timer
5384 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5385 (sim_events_deschedule): Check all the queues when removing an
5387 (sim_events_init): Ditto for cleaning.
5389 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5391 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5393 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5395 * callback.c (os_open): Type of arg flags is int.
5397 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5399 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5400 just like normal numbers as per IEEE rules.
5402 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5404 * callback.c (os_close): Mark the descriptor as being
5405 available if the close succeeded.
5406 (os_open): Pass 0644 as the mode of the file being created.
5408 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5410 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5413 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5414 * sim-lnline.h: Update.
5416 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5417 conversion functions.
5418 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5420 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5421 compare functions. Replacing.
5422 (sim_fpu_cmp): This. Delete.
5424 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5426 * sim-core.c (sim_core_find_mapping): Call engine_error not
5427 sim_io_error when possible.
5429 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5431 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5432 high/low double word.
5434 * sim-trace.h: Remove definition of attribute - defined in
5437 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5439 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5440 name of the option - or family of options.
5442 * sim-options.c (sim_args_command): Match command `a-b c' with
5443 option `--a-b-c' from option table.
5445 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5447 * sim-options.c (sim_print_help): For optional arguments, wrap
5450 * sim-trace.c (set_trace_options): New function, handle optional
5451 argument and multiple assignment.
5452 (trace_option_handler): Update.
5454 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5455 when branch tracing selected.
5457 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5459 * sim-trace.c (trace_one_insn): Make a va-args function.
5461 * sim-trace.c (trace_vprintf): New function, va-arg version of
5464 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5466 * sim-trace.c (trace_uninstall): Don't close a file twice.
5467 * sim-profile.c (profile_uninstall): Likewise.
5469 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5471 * sim-trace.c (toplevel): Include bfd.h.
5472 (trace_options): Note that --trace-linenum also turns on
5473 --trace-insn. Add --trace-{branch,semantics}.
5474 (trace_option_handler): If --trace-linenum, also turn on
5475 --trace-insn. Add --trace-branch support. If --trace-semantics,
5476 turn on ALU, FPU, branch, and memory tracing.
5477 (trace_one_insn): New function to trace an instruction. Support
5479 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5481 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5482 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5483 (TRACE_branch): Add new mask.
5484 (TRACE_*_P): Define all possible trace_p macros.
5485 (trace_one_insn): Declare function.
5487 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5489 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5490 GNU C doesn't support __attributes__.
5491 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5494 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5496 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5497 addresses are masked forcing them to be correctly aligned.
5498 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5499 * sim-config.c (config_alignment_to_a): Update.
5501 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5503 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5505 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5506 processor specific core maps.
5507 (sim_core_map_attach): Copy the core map data to each of the
5508 processor specific core data structures.
5509 * sim-core.c (sim_core_find_mapping): Update.
5511 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5512 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5513 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5514 alternatives that handle unaligned addresses.
5515 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5517 * cgen-utils.c (sim_disassemble_insn): Update.
5519 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5521 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5524 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5527 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5529 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5531 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5534 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5537 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5539 * cgen-trace.c: Prepend additional trace_printf argument.
5541 * cgen-utils.c (sim_disassemble_insn): Add additional core
5544 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5546 * nrun.c (main): Catch/report errorenous simulator states.
5548 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5549 * sim-trace.c: #include string.h/strings.h so that memset is
5551 * sim-utils.c: Ditto.
5552 * sim-profile.c: Ditto. And stdlib.h.
5553 (print_bar): Only define when used by instruction or memory profiler.
5555 * sim-options.c (standard_option_handler): Make ul more local.
5557 * sim-load.c (sim_load_file): Make the name constant.
5558 (sim_load_file): Passify gcc.
5560 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5562 * sim-utils.c, sim-load.c: Include sim-utils.h.
5564 * sim-base.h (sim_cpu): Pre define here so available to all.
5566 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5567 Restore the sim_cpu and instruction_address arguments so that full
5568 information is available to the abort function.
5569 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5570 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5572 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5573 tracing support for sim-events and sim-core.
5574 (trace_option_handler): Convert #if to if where possible so always
5575 compiled/checked by C compiler.
5576 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5578 * sim-base.h: Adjust comment documenting how to define the cpu
5580 (sim_state_base): Add sim_core and sim_events to simulator base
5583 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5584 * sim-core.c (sim_core_init, sim_core_attach,
5585 sim_core_find_mapping): Update.
5586 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5587 update_time_from_event, insert_sim_event,
5588 sim_events_schedule_after_signal, sim_events_deschedule,
5589 sim_events_tick): Ditto.
5591 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5592 sim-model.h): Move #includes from here.
5593 * sim-base.h: To here.
5594 (sim-core.h, sim-events.h, sim-io.h): Include also
5596 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5598 * callback.c (default_callback): Missing initialisers.
5600 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5602 * sim-utils.c (sim_add_commas): New function.
5603 * sim-basics.h (sim_add_commas): Add prototype.
5604 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5605 * sim-profile.c (COMMAS): New macro.
5606 (print_*): Use it to print commas in numbers.
5608 * configure: Regenerated.
5610 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5611 (cgen_state): New member run_fast_p.
5612 (cgen_init): Add prototype.
5613 (sim_disassemble_insn): New arg `cpu'.
5614 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5615 * cgen-utils.c (cgen_init): New function.
5616 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5617 * genmloop.sh: Call engine_halt if loop exits.
5619 * Makefile.in (sim-options_h): Define.
5620 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5621 (sim-model.o): Add new rule.
5622 (cgen-{scache,trace,utils}.o): Add new rules.
5623 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5624 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5625 Indent output by 2 spaces.
5626 * cgen-scache.h (scache_print_profile): Update.
5627 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5628 Use trace_printf, not fprintf.
5629 (trace_extract): Use trace_printf, not cgen_trace_printf.
5630 * genmloop.sh (!FAST case): Increment `insn_count'.
5631 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5632 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5633 access macro's name.
5634 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5635 Change return type to SIM_RC.
5636 (sim_core_{install,uninstall}): New functions.
5637 * sim-core.h (sim_core_{install,uninstall}): Declare.
5638 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5639 Change return type to SIM_RC.
5640 * sim-model.h (models,machs,model_install): Declare.
5641 * sim-module.c (modules): Add scache_install, model_install.
5642 (sim_post_argv_init): Set cpu->state backlinks.
5643 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5644 (standard_option_handler): Likewise.
5645 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5648 (profile_options): Delete --profile-simcache.
5649 (profile_option_handler): Likewise.
5650 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5652 (profile_print_{memory,model}): Likewise.
5653 (profile_print_simcache): Delete.
5654 (profile_print_speed): New function.
5655 (profile_print): Rewrite.
5656 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5657 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5658 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5659 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5660 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5661 (profile_print): Update prototype.
5663 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5665 * cgen-scache.[ch], cgen-sim.h: New files.
5666 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5667 * sim-model.c: New file.
5669 * Make-common.in (clean targets): Undo patch of Apr. 22.
5671 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5673 * sim-n-bits.h (signed): If we have a standard compiler, undef
5674 signed, so that signedN is defined correctly.
5676 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5678 * sim-module.h, sim-model.h, sim-profile.h: New files.
5679 * sim-module.c, sim-profile.c: New files.
5680 * Make-common.in (SIM_PROFILE): Define
5681 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5682 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5683 (sim_module.o,sim-profile.o): Add rules for.
5684 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5685 (--enable-sim-profile): Add.
5686 * configure: Regenerated.
5687 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5688 model. Move trace and profile support to sim-{trace,profile}.h.
5689 New members trace_data, profile_data.
5690 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5691 * sim-config.h: Provide default definition of WITH_PROFILE.
5692 (WITH_TRACE): Change default to -1.
5693 (MAX_NR_PROCESSORS): Always define.
5694 * sim-options.c: Move trace and profile support to
5695 sim-{trace,profile}.h.
5696 (sim_pre_argv_init): Moved to sim-model.c.
5697 (standard_install): New function.
5698 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5699 (standard_install): Declare.
5700 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5701 (trace_install, trace_uninstall): New functions.
5702 (trace_printf): Update reference to TRACE_FILE.
5703 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5704 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5705 (WITH_TRACE_FOO_P): Define.
5706 (trace_install): Declare.
5707 (TRACE_DATA): New struct.
5709 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5711 * run.c: Undo last exec_bfd patch.
5712 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5714 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5716 * run.c (exec_bfd): Add back in.
5717 (main): Set exec_bfd.
5719 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5721 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5723 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5725 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5726 less well defined engine_error.
5727 * sim-core.c: Ditto.
5729 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5731 * Make-common.in: Change clean targets to use :: so that other
5732 Makefiles can have their own clean targets.
5733 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5734 __STDC__ to control use of stdarg vs. varargs syntax. Some
5735 systems can't use __STDC__, but require stdarg.
5737 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5739 * sim-options.c (standard_options): Add --endian.
5740 (standard_option_handler): Likewise.
5742 * nrun.c: #include <signal.h>.
5743 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5744 handler that calls sim_stop ().
5746 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5748 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5749 handler that calls sim_stop (). Simulators may still be
5750 establishing their own handler.
5752 * sim-events.c (sim_events_poll): Rename from
5753 sim_events_at_large_int. Poll IO.
5755 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5758 * callback.c (os_poll_quit): New function poll for quit signal
5760 (default_callback): Include magic number.
5762 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5764 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5765 Check for functions getrusage, time.
5766 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5767 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5768 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5769 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5771 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5773 * sim-options.c, sim-options.h: New files.
5774 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5775 * Make-common.in (nrun.o): Add rules for.
5778 * run.c (main): Check return value of sim_open.
5780 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5781 (sim_main_headers): Add sim-trace.h.
5782 * run.c (exec_bfd, target_byte_order): Delete.
5783 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5784 call sim_load instead. Check return code of sim_create_inferior.
5785 * sim-base.h (CURRENT_STATE): Define.
5786 (sim_state_base): Make typedef. New members options, prog_argv,
5787 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5788 mem_size, memory [+ corresponding access macros].
5789 (sim_cpu_base): New typedef.
5790 * sim-trace.h: New file.
5791 * sim-trace.c: New file.
5792 * sim-basics.h: #include it.
5793 * sim-load.c: New file.
5795 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5797 * Make-common.in (INSTALL): Set to @INSTALL@.
5798 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5799 (install-common): Depend upon installdirs. Use
5800 $(program_transform_name) directly, rather than using
5802 (installdirs): New target.
5803 * Makefile.in (INSTALL): Set to @INSTALL@.
5804 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5805 (install-man): Depend upon installdirs. Use
5806 $(program_transform_name) directly, rather than using
5808 (installdirs): New target.
5810 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5812 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5815 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5817 * sim-basics.h: Only bring in config.h and tconfig.h if
5820 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5822 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5823 numbering convention of the target.
5824 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5825 and WITH_TARGET_WORD_MSB.
5826 (sim_config): When possible, check for consistency with bitsize
5829 * sim-bits.h: Allow MSB to be other than zero.
5830 * sim-bits.c: Ditto.
5831 * sim-n-bits.h: Ditto.
5833 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5834 * sim-n-bits.h (MSMASKEDn): Ditto.
5836 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5838 * Makefile.in (INSTALL): Change install.sh to install-sh.
5840 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5842 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5844 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5846 * run.c (main): Check that a program to run was specified.
5848 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5850 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5852 * configure: Regenerated to track ../common/aclocal.m4 changes.
5855 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5857 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5858 * sim-config.h: To here.
5860 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5861 (sim_main_headers): Define.
5862 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5863 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5865 (sim-utils.o): Add rule for.
5866 * sim-utils.o: New file.
5867 * sim-basics.h: #include sim-base.h.
5868 (zalloc): Make argument unsigned long.
5869 * sim-base.h: New file.
5870 * sim-inline.h (SIM_IO support): Delete.
5871 * sim-io.h: Delete inline support.
5872 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5873 * sim-config.c: sim-state.h renamed to sim-main.h.
5874 * sim-core.c: Likewise.
5875 * sim-events.c: Likewise.
5877 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5879 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5880 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5882 * configure: Regenerated to track ../common/aclocal.m4 changes.
5884 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5886 * configure: Regenerated to track ../common/aclocal.m4 changes.
5888 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5890 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5891 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5892 are defined by the configure.
5894 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5896 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5897 reserved-bits): Always define.
5899 * sim-config.h, sim-config.c (sim_config): New function - and new
5900 file - co-ordinate the setting/checking of the common simulator
5901 configuration options.
5903 * Make-common.in (sim-config.o): Add rule.
5905 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5907 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5908 va_list from void *, since va_list might not be a pointer type.
5910 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5912 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5914 (offset_N): Correct computation of LE offset.
5916 * sim-io.c (sim_io_error): Include a new line when reporting
5919 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5922 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5924 * run.c: Include alloca-conf.h.
5926 * callback.c (os_evprintf_filtered): Fix typo.
5928 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5930 * run.c (string.h, strings.h, stdlib.h): Include.
5932 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5933 0 when nothing pending.
5935 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5936 will soon be going away.
5937 (getopt): Plicate GCC.
5939 * sim-endian.c (sim-io.h): Plicate GCC.
5940 * sim-bits.c (sim-io.h): Ditto.
5941 * sim-n-bits.h (ROTn): Ditto.
5943 * sim-io.c (sim_io_error): Correct check for NULL.
5945 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5947 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5950 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5952 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5953 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5955 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5957 * sim-alu.h: Include sim-xcat.h.
5959 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5961 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5962 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5965 * sim-events.c (sim_events_at_large_int): New function. Just
5966 schedules an event every large-int ticks.
5967 (sim_events_init): Call.
5968 (sim_events_tick, sim_events_process): Move async handing to
5969 sim_events_process. Move timer decrement so that it occures after
5970 events have been processed.
5972 * sim-basics.h (struct _engine): Remove declaration.
5974 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5975 everything with same. Rename global struct to SIM_DESC.
5976 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5977 * sim-io.h, sim-io.c: Ditto.
5979 * sim-assert.h: New file. Optional assertion checking macros.
5980 * sim-io.c (sim_io_error): Make just this function tolerant to
5983 * sim-xcat.h: New file. Define concatenate macros.
5984 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5985 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5989 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5991 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5993 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5995 * sim-inline.h: Add definitions for sim-types.
5996 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5999 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6001 * sim-events.h: Remove defunct reference to callback struct.
6003 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6005 * configure: Re-generate.
6007 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6009 * Make-common.in (CSEARCH): Do not include the gdb directory in
6012 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6014 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6015 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6016 to explicitly incorporate these.
6018 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6019 specify the alignment restrictions of the target architecture -
6020 without this option all alignment restrictions are accomodated.
6021 (--enable-sim-assert): New option. Conditionally compile in
6022 assertion statements.
6023 (--enable-sim-float): New option. Strongly specify the target's
6024 floating point support.
6025 (--enable-sim-hardware): New option. Specify the hardware devices
6026 included in the simulation.
6027 (--enable-sim-packages): New option. Specify the hardware
6028 packages included in the simulation.
6029 (--enable-sim-regparm): New option. Specify that parameters be
6030 passed in registers instead of on the stack.
6031 (--enable-sim-reserved-bits): New option. Specify that reserved
6032 bits within an instruction are are correctly set.
6033 (--enable-sim-smp): New option. Specify the level of SMP support
6034 to be included in the simulator.
6035 (--enable-sim-stdcall): New option. Specify an alternative
6036 function call convention.
6037 (--enable-sim-xor-endian): New option. Configure xor-endian
6038 support used by some targets to implement bi-endian support.
6040 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6042 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6043 host endianness to be overridden.
6044 (--enable-sim-endian): Allow the target platform's byte order
6046 (--enable-sim-inline): Control the inlining of common components.
6047 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6048 (--enable-sim-warnings): Enable additional GCC compiler checks.
6049 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6052 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6053 sim-*-n.h so that the names are uniq on dos machines
6054 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6056 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6058 * run.c: #include "libiberty.h".
6059 (main): New locals sd,no_args,sim_argv.
6060 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6061 is program name. Update call to sim_set_callbacks.
6062 Record result of sim_open, pass to other sim_foo routines.
6064 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6066 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6069 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6071 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6072 Route stdout through buffered IO.
6074 * callback.c: Add os_flush_stderr, os_write_stderr,
6075 os_evprintf_filtered functions to route error output through
6078 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6079 Correct return type - should be void.
6081 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6083 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6085 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6086 not provide a default value as undefined indicates disable code.
6088 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6090 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6092 * sim-events.h, sim-events.c: Ditto.
6093 * sim-io.h, sim-io.c: Ditto.
6095 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6097 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6099 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6100 extract the tail or least signifiant bits from an integer of the
6103 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6104 WITH_TARGET_BITSIZE so that the compilation will fail when an
6105 unsupported bitsize value is defined.
6107 (INSERTED*): Convert to functions.
6108 (EXTRACTED*): Ditto.
6110 (SIGN_EXTEND, SEXT): Change to more terse name.
6112 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6114 * sim-inline.h: Allow explicit control over which .c files will be
6115 included by their header.
6117 * sim-inline.h: Allow explicit control over which .c files use the
6118 alternative - REGPARM - parameter passing mechanism.
6120 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6121 icache.c, idecode.c, semantics.c or support.c. Those names are
6122 not generally applicable.
6124 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6126 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6127 in a fashion similar to sim-endian-n.
6129 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6130 both value and address macro's.
6132 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6134 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6136 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6137 generic L_word, H_word macro's.
6139 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6141 * sim-basics.h: Borrow code from ppc directory.
6142 * sim-bits.c: Ditto.
6143 * sim-bits.h: Ditto.
6144 * sim-config.h: Ditto.
6145 * sim-endian-n.h: Ditto.
6146 * sim-endian.c: Ditto.
6147 * sim-endian.h: Ditto.
6148 * sim-inline.c: Ditto.
6149 * sim-inline.h: Ditto.
6150 * sim-types.h: Ditto.
6152 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6154 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6155 all the ALU size alternatives and then auto-configure a default.
6157 * sim-alu.h: Copy ppc/idecode_expression.h.
6159 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6161 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6162 sign extend a bit within a value.
6164 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6165 a pointer into the middle of a host word.
6166 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6168 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6170 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6171 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6172 appropriate definitions of read, write, etc. Add prototype for
6175 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6177 * Makefile.in (libcommon.a): Delete.
6178 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6179 (gentmap,targ-vals.h,targ-map.c): Likewise.
6180 (run-autoconf): Delete.
6181 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6182 (common makefile fragment): Moved back into ...
6183 * Make-common.in: Resurrect.
6184 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6185 * configure: Regenerated.
6187 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6189 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6190 (SIM_AC_OUTPUT): To here.
6192 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6194 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6195 comments and single quotes. Fixes a problem found on hpux.
6197 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6199 * aclocal.m4: Remove Make-common.in from dependencies.
6200 * (distclean): Remove targ-vals.def.
6202 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6203 into here. Makes insertion into makefiles easier. Also, change
6204 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6205 targ-map.o, and run are built. They are now built in the
6206 individual simulator directories, taking sources from ../common as
6207 necessary. This replaces the merging of libcommon.a into
6208 linsim.a, which was problematic for the WinGDB build process.
6209 * run.c: Include config.h from . instead of ../common.
6210 * Make-common.in: Remove. It's no longer necessary.
6212 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6214 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6215 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6217 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6219 * run.c (main): Set target_byte_order before call to sim_open.
6221 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6223 * callback.c: #include <stdlib.h>
6224 (os_error): New function.
6225 (default_callback): Add os_error.
6227 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6229 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6230 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6232 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6234 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6236 * run.c: #include ../common/config.h, tconfig.h.
6237 (myname): New static global.
6238 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6239 Only process -c ifdef SIM_HAVE_SIMCACHE.
6240 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6241 Parse program name from argv[0] and use in error messages.
6242 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6243 Add support for incomplete h8/300 termination indicators.
6244 (usage): Make more verbose.
6245 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6246 * Makefile.in,Make-common.in,callback.c: New files.
6247 * nltvals.def,gentmap.c,gentvals.sh: New files.
6249 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6251 * run.c: Include stdarg.h if __STDC__.
6253 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6255 * run.c (main): Don't print out anything if the signal
6256 number is zero (ie no signal).
6258 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6260 * run.c (main): Print out if the program raised a signal.
6262 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6264 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6267 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6269 * run.c (main): Explicitly cast malloc() parameter.
6271 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6273 * run.c (sim_bfd): New global to hold the bfd pointer for the
6275 (main): Initialize sim_bfd.
6277 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6279 * run.c (main): Use new bfd_big_endian macro.
6281 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6283 * run.c (main): Removed SH specific comments, so source is
6284 generic. Also updated to only load relevant sections. Moved
6285 sim_open() to after callback attach (to match GDB).
6287 * run.1: Removed SH specific comments.
6289 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6291 * run.c (main): Always return sigrc at end.
6293 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6295 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6296 bfd_check_format() fails.
6298 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6300 * run.c, run.1: From sh directory.
projects / thirdparty / binutils-gdb.git / blob