1 2015-04-13 Mike Frysinger <vapier@gentoo.org>
3 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
4 * configure: Regenerate.
6 2015-04-13 Mike Frysinger <vapier@gentoo.org>
8 * sim-options.c: Include version.h.
9 (OPTIONS_VERSION): New enum.
10 (standard_options): Add "version".
11 (standard_option_handler): Handle OPTIONS_VERSION.
13 2015-04-13 Mike Frysinger <vapier@gentoo.org>
15 * Makefile.in (version.o): Change to using create-version.sh from gdb.
16 (create-version.sh): Delete.
18 2015-04-06 Mike Frysinger <vapier@gentoo.org>
20 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
22 2015-04-01 Mike Frysinger <vapier@gentoo.org>
24 * run-sim.h, run.c: Delete.
25 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
27 2015-03-31 Mike Frysinger <vapier@gentoo.org>
29 * config.in, configure: Regenerate.
30 * Make-common.in (CSEARCH): Add $(ZLIBINC).
31 (ZLIB, ZLIBINC): Define.
32 (BFD_LIB): Add $(ZLIB).
34 2015-03-31 Mike Frysinger <vapier@gentoo.org>
36 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
37 * cgen-ops.h (SEMOPS_INLINE): Likewise.
39 2015-03-29 Mike Frysinger <vapier@gentoo.org>
41 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
42 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
43 * sim-inline.h (INLINE2): Define to gnu_inline when available.
45 2015-03-24 Mike Frysinger <vapier@gentoo.org>
47 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
48 usage of STATE_WATCHPOINTS.
49 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
50 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
52 2015-03-24 Mike Frysinger <vapier@gentoo.org>
54 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
56 2015-03-24 Mike Frysinger <vapier@gentoo.org>
58 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
60 2015-03-24 Mike Frysinger <vapier@gentoo.org>
62 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
63 of enable_sim_hardware to AC_ARG_ENABLE.
65 2015-03-23 Mike Frysinger <vapier@gentoo.org>
67 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
68 Add dv-sockser.o to sim_hw_objs.
70 2015-03-23 Mike Frysinger <vapier@gentoo.org>
72 * dv-sockser.c: Include config.h.
73 * dv-sockser.h: Include sim-inline.h.
74 [HAVE_DV_SOCKSER]: Move all prototypes here.
75 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
76 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
78 2015-03-16 Mike Frysinger <vapier@gentoo.org>
80 * gentmap.c, run.c: Convert old style prototypes.
82 2015-03-16 Mike Frysinger <vapier@gentoo.org>
84 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
85 symlinking tconfig.h to tconfig.in.
86 * config.in, configure: Regenerate.
87 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
88 * tconfig.in: Rename file ...
89 * tconfig.h: ... here.
91 2015-03-15 Mike Frysinger <vapier@gentoo.org>
93 * dv-socker.h (dv_sockser_install): Declare.
94 * sim-module.c: Include config.h.
95 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
96 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
97 * sim-module.h: Include gdb/remote-sim.h.
99 2015-03-14 Mike Frysinger <vapier@gentoo.org>
101 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
102 (sim-inline.c): Delete rule.
104 2015-03-14 Mike Frysinger <vapier@gentoo.org>
106 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
107 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
108 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
110 2015-03-14 Mike Frysinger <vapier@gentoo.org>
112 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
113 [!ASSERT, WITH_ASSERT]: Likewise.
114 * sim-endian.c: Delete sim-io.h include.
116 2015-02-19 Mike Frysinger <vapier@gentoo.org>
118 * run-sim.h (sim_kill): Delete unused prototype.
120 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
122 * gentmap.c: Include "string.h".
124 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
126 * sim-options.c (sim_args_command): Call freeargv() when failure
129 2015-01-07 Joel Brobecker <brobecker@adacore.com>
131 * aclocal.m4, configure: Regenerate using automake 1.11.1.
133 2014-12-03 Joel Brobecker <brobecker@adacore.com>
135 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
136 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
137 callbacks following renaming in callback.h.
138 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
139 callback by call to "to_lstat" callback
141 2014-08-28 Gary Benson <gbenson@redhat.com>
143 * sim-trace.h (debug_printf): New define.
145 2014-08-19 Alan Modra <amodra@gmail.com>
147 * configure: Regenerate.
149 2014-08-15 Roland McGrath <mcgrathr@google.com>
151 * configure: Regenerate.
152 * config.in: Regenerate.
154 2014-03-10 Mike Frysinger <vapier@gentoo.org>
156 * sim-command.c (sim_do_command): Add const to cmd.
157 * sim-options.c (sim_args_command): Add const to cmd.
158 * sim-options.h (sim_args_command): Add const to cmd.
160 2014-03-05 Mike Frysinger <vapier@gentoo.org>
162 * sim-hload.c (sim_load): Add const to prog.
163 * sim-load.c (sim_load_file): Likewise.
164 * sim-utils.c (sim_analyze_program): Likewise.
165 * sim-utils.h (sim_analyze_program): Likewise.
166 (sim_load_file): Likewise.
168 2014-03-04 Mike Frysinger <vapier@gentoo.org>
170 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
171 * callback.c (system): Delete unused prototype.
173 (os_shutdown): Likewise.
174 (os_unlink): Likewise.
176 (os_system): Likewise.
177 (os_rename): Likewise.
178 (os_write_stdout): Likewise.
179 (os_flush_stdout): Likewise.
180 (os_write_stderr): Likewise.
181 (os_flush_stderr): Likewise.
182 (os_write): Likewise.
183 (os_read_stdin): Likewise.
186 (os_lseek): Likewise.
187 (os_isatty): Likewise.
188 (os_get_errno): Likewise.
189 (os_close): Likewise.
190 (os_vprintf_filtered): Likewise.
191 (os_evprintf_filtered): Likewise.
192 (os_error): Likewise.
196 (wrap): Change to new style prototype.
199 (os_close): Likewise.
200 (os_poll_quit): Likewise.
201 (os_get_errno): Likewise.
202 (os_isatty): Likewise.
203 (os_lseek): Likewise.
206 (os_read_stdin): Likewise.
207 (os_write): Likewise.
208 (os_write_stdout): Likewise.
209 (os_flush_stdout): Likewise.
210 (os_write_stderr): Likewise.
211 (os_flush_stderr): Likewise.
212 (os_rename): Likewise.
213 (os_system): Likewise.
215 (os_unlink): Likewise.
217 (os_fstat): Likewise.
218 (os_lstat): Likewise.
219 (os_ftruncate): Likewise.
220 (os_truncate): Likewise.
222 (os_pipe_empty): Likewise.
223 (os_pipe_nonempty): Likewise.
224 (os_shutdown): Likewise.
226 (cb_read_target_syscall_maps): Likewise.
227 (cb_target_to_host_syscall): Likewise.
228 (cb_host_to_target_errno): Likewise.
229 (cb_target_to_host_open): Likewise.
230 (cb_store_target_endian): Likewise.
231 (cb_host_to_target_stat): Likewise.
232 * sim-hload.c (sim_load): Change to new style prototype.
233 * sim-load.c (sim_load_file): Change to new style prototype.
234 (report_transfer_performance): Likewise.
235 (xprintf_bfd_vma): Likewise.
236 * syscall.c (cb_get_string): Change to new style prototype.
237 (get_path): Likewise.
238 (cb_syscall): Likewise.
240 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
242 * create-version.sh: Align parameters to match those of
243 ../../gdb/common/create-version.sh.
244 * Make-common.in (srcsim): New variable.
245 (version.c): Adjust call to create-version.sh as per above.
247 2013-09-23 Alan Modra <amodra@gmail.com>
249 * configure: Regenerate.
251 2013-09-03 Mike Stump <mikestump@comcast.net>
253 * sim-options.c (complete_option_list): Mark text and word const.
255 2013-06-28 Tom Tromey <tromey@redhat.com>
257 * Make-common.in (version.c): Use version.in, not
259 * create-version.sh: Likewise.
261 2013-06-24 Joel Brobecker <brobecker@adacore.com>
263 * create-version.sh: New script. Adapted from
264 gdb/commong/create-version.sh.
265 * Make-common.in (version.c): Update rule dependencies,
266 and re-implement using create-version.sh.
268 2013-06-21 Nick Clifton <nickc@redhat.com>
270 * gennltvals.sh: Add msp430 support.
271 * nltvals.def: Regenerate.
273 2013-06-03 Mike Frysinger <vapier@gentoo.org>
275 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
276 * aclocal.m4, configure: Regenerate.
278 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
281 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
282 -Wformat-nonliteral with -Wno-format.
284 2013-03-26 Mike Frysinger <vapier@gentoo.org>
286 * acinclude.m4: Regenerate.
288 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
290 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
291 which do not support dv-sockser.o. Add always as option to
292 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
293 is always required to be enabled by simulator.
295 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
297 * gennltvals.sh: Use libgloss/syscall.h for cr16.
298 * nltvals.def: Regenerate.
300 2012-06-16 Joel Brobecker <brobecker@adacore.com>
302 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
303 * config.in, configure: Regenerate.
305 2012-05-24 Pedro Alves <palves@redhat.com>
307 * sim-signal.h (sim_signal_to_target): Rename to ...
308 (sim_signal_to_gdb_signal): ... this.
309 * sim-signal.c (sim_signal_to_target): Rename to ...
310 (sim_signal_to_gdb_signal): ... this.
311 * sim-reason.c (sim_stop_reason): Adjust to rename.
313 2012-05-24 Pedro Alves <palves@redhat.com>
317 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
319 2012-05-24 Pedro Alves <palves@redhat.com>
323 Replace target_signal with gdb_signal throughout.
325 2012-05-18 Nick Clifton <nickc@redhat.com>
328 * callback.c: Include config.h before system header files.
329 * cgen-trace.c: Likewise.
330 * cgen-utils.c: Likewise.
331 * gentmap.c: Likewise.
333 2012-04-02 Mike Frysinger <vapier@gentoo.org>
335 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
337 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
339 * sim-trace.c: Update the function prototype of save_data_size.
340 Move the enum data_fmt from here...
341 * sim-trace.h: ...to here.
342 Add function prototype of save_data.
344 2012-03-25 Mike Frysinger <vapier@gentoo.org>
346 * sim-core.h (sim_core_trans_addr): Add prototype.
348 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
350 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
351 missing in last change.
353 2012-03-24 Mike Frysinger <vapier@gentoo.org>
355 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
356 * nrun.c: Include string.h/strings.h.
357 * aclocal.m4, config.in, configure: Regenerate.
359 2012-03-22 Mike Frysinger <vapier@gentoo.org>
361 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
362 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
363 out -Werror initialization.
365 2012-03-19 Mike Frysinger <vapier@gentoo.org>
367 * Make-common.in (TAGS): Change a-z to [:lower:].
368 * acinclude.m4 (sim-trace): Likewise.
369 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
370 Change A-Za-z0-9 to [:alnum:].
372 2012-03-18 Mike Frysinger <vapier@gentoo.org>
374 * nrun.c (main): Display strsignal of sigrc.
376 2012-01-06 Mike Frysinger <vapier@gentoo.org>
378 * Makefile.in (abs_srcdir): Declare.
379 (srcroot): Define in terms of abs_srcdir.
380 (headers): Change srcdir to abs_srcdir.
382 2012-01-02 Joel Brobecker <brobecker@adacore.com>
384 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
387 2011-12-19 Joel Brobecker <brobecker@adacore.com>
389 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
392 2011-12-03 Mike Frysinger <vapier@gentoo.org>
394 * syscall.c (cb_get_string): Rename from "get_string".
395 (get_path): Rename get_string call to cb_get_string.
397 2011-12-03 Mike Frysinger <vapier@gentoo.org>
399 * Make-common.in (VPATH): Add $(srccom).
401 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
402 POSTCOMPILE): New variables.
403 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
404 Include dependency files, when using GNU Make. Delete all
405 dependency-only rules.
406 * aclocal.m4: Include ../../config/depstand.m4. Call
407 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
408 (MAKE, GMAKE): New substs.
410 2011-11-07 Mike Frysinger <vapier@gentoo.org>
413 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
414 * configure, config.in: Regenerate.
415 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
417 2011-10-19 Mike Frysinger <vapier@gentoo.org>
419 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
421 2011-10-18 John Wehle <john@feith.com> (tiny patch)
423 * sim-profile.c (profile_info): Only print the title once.
425 2011-10-17 Mike Frysinger <vapier@gentoo.org>
427 * acinclude.m4: Rename from aclocal.m4.
428 * aclocal.m4: Regenerate.
430 2011-10-17 Mike Frysinger <vapier@gentoo.org>
432 * aclocal.m4: Change AC_PREREQ comment to 2.64.
434 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
435 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
436 * configure: Regenerate.
438 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
440 * sim-alu.h (ALU32_AND): Clear carry flag.
441 (ALU32_AND): Clear carry flag.
443 2011-10-09 Mike Frysinger <vapier@gentoo.org>
445 * dv-cfi.c: Include stdbool.h.
447 2011-10-09 Mike Frysinger <vapier@gentoo.org>
449 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
451 2011-10-04 Mike Frysinger <vapier@gentoo.org>
453 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
454 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
456 2011-07-12 Mike Frysinger <vapier@gentoo.org>
458 * sim-command.c: Include sim-options.h.
460 2011-07-12 Mike Frysinger <vapier@gentoo.org>
462 * aclocal.m4: Move sinclude comment after AC_INIT comment.
464 2011-07-12 Mike Frysinger <vapier@gentoo.org>
466 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
467 Delete direct call to AC_PROG_CC.
469 2011-07-05 Mike Frysinger <vapier@gentoo.org>
471 * sim-command.c: New file.
472 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
473 (sim-command.o): New rule.
475 2011-05-27 Mike Frysinger <vapier@gentoo.org>
477 * sim-options.c (standard_option_handler): Remove arg[0] check
478 when freeing simulator_sysroot. Only strdup arg when arg[0] is
479 not an empty string, otherwise assign "" back to it.
481 2011-05-26 Mike Frysinger <vapier@gentoo.org>
483 * nltvals.def: Regenerate to include Blackfin syscalls again.
485 2011-05-25 Mike Frysinger <vapier@gentoo.org>
487 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
488 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
489 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
490 (trace_idx_to_str): Likewise.
491 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
492 (TRACE_syscall): Define.
493 (WITH_TRACE_SYSCALL_P): Likewise.
494 (TRACE_SYSCALL_P): Likewise.
496 2011-05-23 Mike Frysinger <vapier@gentoo.org>
498 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
499 remove now-unnecessary sub-scope for glue->type setting.
500 Check to see if the "reg" property exists before we use it, and
501 if it doesn't exist, error out for "glue" devices.
503 2011-05-23 Mike Frysinger <vapier@gentoo.org>
505 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
506 glue-or, and set type to glue_xor when name is glue-xor.
507 (hw_glue_port_event): Return immediately when type is glue_io
508 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
509 and hw_port_event calls from glue_and to end of function.
511 2011-05-11 Mike Frysinger <vapier@gentoo.org>
513 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
514 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
515 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
516 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
517 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
518 around function arguments.
520 2011-04-14 Mike Frysinger <vapier@gentoo.org>
522 * sim-options.c (complete_option_list, sim_complete_command):
525 2011-04-02 Mike Frysinger <vapier@gentoo.org>
527 * dv-glue.c: Fix up style.
529 2011-04-02 Mike Frysinger <vapier@gentoo.org>
531 * hw-alloc.c (hw_alloc_data): Adjust brace.
532 * hw-base.c (hw_base_data): Likewise.
533 (generic_hw_unit_decode): Fix indentation.
534 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
535 * hw-events.c (hw_event, hw_event_data): Likewise.
536 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
537 * hw-instances.c (hw_instance_data): Likewise.
538 * hw-instances.h (hw_instance): Likewise.
539 * hw-main.h (hw_descriptor, enum): Likewise.
540 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
541 * hw-ports.h (hw_port_descriptor): Likewise.
542 * hw-properties.c (hw_property_data): Likewise.
543 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
544 _range_property_spec, _reg_property_spec): Likewise.
545 * hw-tree.c (_name_specifier, printer): Likewise.
546 (split_device_specifier, parse_string_property, hw_tree_traverse,
547 print_size, print_reg_property, print_string, print_properties):
550 2011-03-29 Mike Frysinger <vapier@gentoo.org>
552 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
553 * Make-common.in (dv-cfi.o): New rule.
554 * dv-cfi.c, dv-cfi.h: New files.
556 2011-03-21 Kevin Buettner <kevinb@redhat.com>
558 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
559 fcntl.h and sys/fcntl.h, for constants.
560 * nltvals.def: Regenerate.
561 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
562 * sim-io.h (sys/types.h, sys/stat.h): Include.
563 (sim_io_stat, sim_io_fstat): Declare.
565 2011-03-14 Mike Frysinger <vapier@gentoo.org>
567 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
568 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
569 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
570 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
571 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
572 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
573 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
574 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
575 syscall.c: Trim trailing whitespace.
577 2011-03-05 Mike Frysinger <vapier@gentoo.org>
579 * gennltvals.sh: Handle bfin targets.
580 * nltvals.def: Regenerate.
582 2011-02-25 Kevin Buettner <kevinb@redhat.com>
584 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
587 2011-02-14 Mike Frysinger <vapier@gentoo.org>
589 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
590 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
591 (hw_free): Drop zfree logic and always call free.
592 * hw-base.c (hw_delete): Change zfree to free.
593 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
594 (hw_handle_remove_phandle): Likewise.
595 * hw-instances.c (hw_instance_delete): Likewise.
596 * hw-tree.c (parse_reg_property): Likewise.
597 (parse_ranges_property): Likewise.
598 (parse_string_property): Likewise.
599 * sim-core.c (sim_core_uninstall): Likewise.
600 * sim-cpu.c (sim_cpu_free_all): Likewise.
601 * sim-hw.c (sim_hw_uninstall): Likewise.
602 * sim-memopt.c (do_memopt_delete): Likewise.
603 (sim_memory_uninstall): Likewise.
604 * sim-module.c (sim_module_uninstall): Likewise.
605 * sim-options.c (sim_parse_args): Likewise.
606 * sim-profile.c (profile_pc_cleanup): Likewise.
607 (profile_uninstall): Likewise.
608 * sim-watch.c (do_watchpoint_delete): Likewise.
609 * sim-utils.c (zfree): Delete.
610 (sim_state_free): Change zfree to free.
611 * sim-utils.h (zfree): Delete.
613 2011-02-13 Mike Frysinger <vapier@gentoo.org>
615 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
617 2011-01-12 Mike Frysinger <vapier@gentoo.org>
619 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
621 2011-01-12 Mike Frysinger <vapier@gentoo.org>
623 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
625 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
627 * sim-utils.c (sim_do_commandf): Issue an error and return when
629 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
632 2011-01-11 Mike Frysinger <vapier@gentoo.org>
634 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
635 bytes has been calculated and when mmap_next_fd is valid and
637 (memory_option_handler): Allow missing size when mmap_next_fd is
640 2011-01-10 Mike Frysinger <vapier@gentoo.org>
642 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
643 not empty, and always append $3 to $hardware.
645 2011-01-10 Mike Frysinger <vapier@gentoo.org>
647 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
648 * sim-hw.h (sim_hw_abort): Likewise.
650 2011-01-05 Mike Frysinger <vapier@gentoo.org>
652 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
654 2011-01-05 Joel Brobecker <brobecker@adacore.com>
656 * run.1: Copyright year update.
658 2010-12-28 Mike Frysinger <vapier@gentoo.org>
660 * hw-alloc.h (HW_NALLOC): Define.
662 010-12-28 Mike Frysinger <vapier@gentoo.org>
664 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
666 2010-12-15 Mike Frysinger <vapier@gentoo.org>
668 * sim-memopt.c (OPTION_MAP_INFO): Define.
669 (memory_options): Handle --map-info.
670 (memory_option_handler): Handle OPTION_MAP_INFO.
672 2010-11-22 Mike Frysinger <vapier@gentoo.org>
674 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
675 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
676 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
678 2010-11-22 Mike Frysinger <vapier@gentoo.org>
680 * sim-core.c (WITH_HW): Add device casts to device_error,
681 device_io_read_buffer, and device_io_write_buffer.
683 2010-11-16 Mike Frysinger <vapier@gentoo.org>
685 * dv-sockser.c (dv_sockser_write_buffer): New function.
686 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
687 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
689 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
691 * callback.c (os_lseek): Call wrap on lseek result.
693 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
695 * dv-sockser.c (dv_sockser_init): Check error return from socket()
696 call by its equality to -1 not by it being negative.
697 (connected_p): Likewise for accept() call.
699 2010-04-23 Mike Frysinger <vapier@gentoo.org>
701 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
703 2010-04-21 Mike Frysinger <vapier@gentoo.org>
705 * profile.c (sim_profile_print_bar): Add cpu argument.
707 2010-04-21 Mike Frysinger <vapier@gentoo.org>
709 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
711 2010-04-21 Mike Frysinger <vapier@gentoo.org>
713 * sim-profile.c (profile_vprintf, profile_printf): New functions.
714 (profile_print_pc): Convert sim_io_printf to profile_printf.
715 (profile_print_insn): Likewise.
716 (profile_print_memory): Likewise.
717 (profile_print_core): Likewise.
718 (profile_print_model): Likewise.
719 (sim_profile_print_bar): Likewise.
720 (profile_print_speed): Likewise.
721 (profile_print_addr_ranges): Likewise.
722 (profile_info): Likewise.
723 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
725 2010-04-19 Mike Frysinger <vapier@gentoo.org>
727 * sim-model.c (OPTION_MODEL): Convert to enum.
728 (OPTION_MODEL_INFO): New enum.
729 (model_options): Add model-info/info-model entries.
730 (model_option_handler): Handle OPTION_MODEL_INFO.
732 2010-04-13 Mike Frysinger <vapier@gentoo.org>
734 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
735 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
738 2010-04-13 Mike Frysinger <vapier@gentoo.org>
740 * sim-hrw.c (sim_write): Add const to buf arg.
741 * sim-utils.h (sim_write_fn): Likewise.
743 2010-04-12 Mike Frysinger <vapier@gentoo.org>
745 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
748 2010-04-12 Mike Frysinger <vapier@gentoo.org>
750 * dv-core.c (dv_core_descriptor): Add NULL initializer.
751 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
752 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
753 * dv-sockser.c (sockser_options): Likewise.
754 * hw-ports.c (empty_hw_ports): Likewise.
755 * sim-hw.c (hw_options): Likewise.
756 * sim-model.c (model_options): Likewise.
757 * sim-options.c (standard_options): Likewise.
758 * sim-profile.c (profile_options): Likewise.
759 * sim-trace.c (trace_options): Likewise.
760 * sim-watch.c (watchpoint_options): Likewise.
762 2010-04-12 Mike Frysinger <vapier@gentoo.org>
764 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
765 the local "arg_table" variable, and the xmalloc cast.
767 2010-04-10 Mike Frysinger <vapier@gentoo.org>
769 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
771 (sim_fpu_print_func): Add const markings to format buffer.
773 2010-04-10 Mike Frysinger <vapier@gentoo.org>
775 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
777 2010-04-10 Mike Frysinger <vapier@gentoo.org>
779 * sim-trace.c (save_data): Add const markings to "buf" argument.
781 2010-04-10 Mike Frysinger <vapier@gentoo.org>
783 * sim-options.c (standard_option_handler): Add const markings to
786 2010-04-02 Mike Frysinger <vapier@gentoo.org>
788 * hw-ports.h: Fix spelling typos.
790 2010-03-30 Mike Frysinger <vapier@gentoo.org>
792 * configure.ac: Check for socklen_t.
793 * configure, config.in: Regenerated.
794 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
796 2010-03-30 Mike Frysinger <vapier@gentoo.org>
798 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
799 * sim-hw.c (hw_option_handler): Likewise.
801 2010-03-30 Mike Frysinger <vapier@gentoo.org>
803 * sim-watch.c (watchpoint_type_to_str): Add const to return.
804 (interrupt_nr_to_str): Likewise.
805 (default_interrupt_names): Add const to pointer type.
806 (sim_watchpoint_install): Add const to prefix.
807 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
809 2010-03-30 Mike Frysinger <vapier@gentoo.org>
811 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
812 (sim_core_write_buffer): Likewise.
814 2010-03-30 Mike Frysinger <vapier@gentoo.org>
816 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
817 the SIM_HAVE_ADDR_RANGE define.
819 2010-03-30 Mike Frysinger <vapier@gentoo.org>
821 * sim-core.h (device_error): Add const to message, and add printf
824 2010-03-30 Mike Frysinger <vapier@gentoo.org>
826 * sim-profile.c (profile_print_addr_ranges): Wrap with the
827 SIM_HAVE_ADDR_RANGE define.
829 2010-03-30 Mike Frysinger <vapier@gentoo.org>
831 * dv-glue.c (hw_glue_ports): Swap static and const.
833 2010-03-30 Mike Frysinger <vapier@gentoo.org>
835 * nrun.c (usage): Use void in definition.
836 * sim-options.c (dup_arg_p): Convert old-style function definition.
837 (sim_parse_args): Likewise.
838 (sim_print_help): Likewise.
839 * sim-trace.c (set_trace_option_mask): Likewise.
840 (set_trace_option): Likewise.
841 * sim-utils.c (sim_analyze_program): Likewise.
842 (sim_elapsed_time_get): Likewise.
843 (sim_elapsed_time_since): Likewise.
845 2010-03-22 Mike Frysinger <vapier@gentoo.org>
847 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
848 (standard_options): Likewise.
849 (standard_option_handler): Likewise.
851 2010-03-16 Mike Frysinger <vapier@gentoo.org>
853 * hw-ports.c (TRACE): Delete.
854 * hw-properties.c (TRACE): Delete.
855 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
856 (hw_find_integer_property): Likewise.
857 (hw_find_integer_array_property): Likewise.
858 (hw_add_duplicate_property): Likewise.
860 2010-03-15 Mike Frysinger <vapier@gentoo.org>
862 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
865 2010-02-04 Mike Frysinger <vapier@gentoo.org>
867 * sim-model.c: Include sim-model.h
869 2010-02-04 Mike Frysinger <vapier@gentoo.org>
871 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
872 & from the STATE_CPU() examples.
874 2010-01-24 Doug Evans <dje@sebabeach.org>
876 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
877 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
879 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
880 (struct cgen_fp_ops): Update signatures of floating point conversion
883 * Make-common.in (CGEN_SIM_DEPS): Define.
884 (CGEN_INCLUDE_DEPS): Use it.
885 (CGEN_MAIN_CPU_DEPS): Simplify.
887 2010-01-22 Doug Evans <dje@sebabeach.org>
889 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
890 (SUBWORDTFSI, JOINSIDI): Ditto.
892 2010-01-05 Doug Evans <dje@sebabeach.org>
894 * cgen-types.h (SETDI): Delete, unused.
896 2009-12-02 Doug Evans <dje@sebabeach.org>
898 * cgen-engine.h: Remove duplicated comment.
900 2009-11-23 Doug Evans <dje@sebabeach.org>
902 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
903 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
905 2009-11-22 Doug Evans <dje@sebabeach.org>
907 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
908 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
909 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
910 instead of CGEN_INSN_INT.
912 * cgen-trace.h (trace_extract): Add cast to fix warning.
914 2009-11-05 Doug Evans <dje@sebabeach.org>
916 * cgen-mem.h (DECLARE_GETT): Don't inline.
917 (DECLARE_SETT): Ditto.
919 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
921 * sim-inline.h: Fix spelling error.
923 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
925 * Make-common.in: Add datarootdir.
927 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
929 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
930 (SIM_CHECK_MEMBERS_1): Remove.
931 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
932 AC_CHECK_MEMBERS one.
933 * configure: Regenerate.
935 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
936 * configure: Regenerate.
938 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
940 * config.in: Regenerate.
941 * configure: Likewise.
943 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
944 definition of AC_CHECK_MEMBER.
946 * aclocal.m4: m4_include toplevel config/override.m4.
947 * configure: Regenerate.
949 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
951 * Makefile.in (datarootdir): New variable.
953 2009-07-07 Doug Evans <dje@sebabeach.org>
955 * Make-common.in (CPU_DIR): Define.
957 2009-07-06 Doug Evans <dje@sebabeach.org>
959 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
960 identifiers for file types rather than encoding internal
961 implementation details of cgen.sh.
962 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
963 * cgen.sh: Add support for parallel makes.
964 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
966 2009-05-18 Jon Beniston <jon@beniston.com>
968 * gennltvals.sh: Add lm32 target.
969 * nltvals.def: Add lm32 syscall definitions.
971 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
973 Speed up simulator startup:
974 * sim-utils.c (zalloc): Use xcalloc.
976 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
978 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
979 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
980 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
981 variant; UQI, UHI, USI, UDI, and cast the result to the signed
982 type, QI, HI, SI, DI.
984 * callback.c (os_error): Mark as being a noreturn function.
985 * sim-io.h (sim_io_error): Similar for sim_io_error.
987 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
989 * aclocal.m4: Fix underquoting of function names.
991 2008-10-21 Julian Brown <julian@codesourcery.com>
993 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
995 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
997 * common.m4: Add test for libz and zlib.h.
998 * configure: Regenerate to track ../common/common.m4 changes.
1001 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1002 Daniel Jacobowitz <dan@codesourcery.com>
1003 Joseph Myers <joseph@codesourcery.com>
1005 * aclocal.m4: Include ../../config/acx.m4.
1006 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1007 * configure, config.in: Regenerate.
1008 * Make-common.in (LIB_OBJS): Add version.o.
1009 (version.c, version.o): New rules.
1010 * run.c: Include version.h.
1011 (usage): Add help parameter. Print output either to stdout or
1012 stderr depending on that parameter.
1013 (print_version): New.
1014 (main): Check for --help and --version.
1015 * run-sim.h (sim_target_display_usage): Add help parameter.
1018 2008-04-14 Hans Kester <kester.hans@gmail.com>
1020 * sim-signal.c: Define missing signals for _WIN32.
1022 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1024 * gennltvals.sh: Add cr16.
1025 * nltvals.def: Rebuild.
1027 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1029 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1030 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1032 2007-08-10 Nick Clifton <nickc@redhat.com>
1034 * sim-memopt.c (memory_options): Mention that the
1035 --memory-size switch accepts suffixes.
1036 (parse_size): Handle a suffix on the size value.
1037 * sim-options.c (standard_options): Mention that the mem-size
1038 switch accepts suffixes.
1039 (standard_option_handler): Handle a suffix on the size value.
1041 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1043 * acconfig.h: Remove.
1044 * config.in: Regenerate.
1046 2006-11-07 Thiemo Seufer <ths@mips.com>
1048 * gentmap.c: Fix compile time warning.
1050 2006-11-07 Thiemo Seufer <ths@mips.com>
1052 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1053 for bfd text addresses.
1055 2006-08-29 Thiemo Seufer <ths@mips.com>
1056 Nigel Stephens <nigel@mips.com>
1058 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1059 SIM_QUIET_NAN_NEGATED.
1061 2006-08-29 Nigel Stephens <nigel@mips.com>
1063 * sim-profile.c (profile_pc_init): Initialise default profiling
1064 frequency to a prime number.
1065 (profile_print_pc): Convert gmon.out sample data into target
1068 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1070 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1071 * common.m4: Likewise.
1072 * configure: Regenerated.
1074 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1076 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1077 * configure: Regenerated.
1079 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1081 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1082 and LIBINTL_DEP everywhere.
1083 (CSEARCH): Use INCINTL.
1084 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1086 * configure: Regenerated.
1088 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1090 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1091 option-contents test.
1093 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1095 * sim-signal.c (sim_signal_to_target): Fix typos.
1097 * sim-reason.c (sim_stop_reason): Use
1098 sim_signal_to_target, not sim_signal_to_host.
1099 * sim-signal.c (sim_signal_to_host): Fix typo.
1100 (sim_signal_to_target): New function.
1102 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1104 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1107 2005-07-08 Ian Lance Taylor <ian@airs.com>
1109 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1111 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1112 different fraction for a quiet NaN.
1113 (unpack_fpu): Likewise.
1115 2005-07-08 Ben Elliston <bje@au.ibm.com>
1117 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1118 * sim-load.c: Likewise.
1119 * syscall.c: Likewise.
1121 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1123 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1126 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1128 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1130 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1132 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1133 and signed64 for __ALPHA__.
1135 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1137 * aclocal.m4 Include ../../gettext.m4.
1138 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1139 (AM_LC_MESSAGES): Remove.
1140 * configure: Regenerate.
1142 2005-02-28 Jim Blandy <jimb@redhat.com>
1144 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1145 -Wuninitialized in the default list of build warnings if CFLAGS is
1146 set, and doesn't include -O. (Using -Wuninitialized without
1147 optimization produces a warning, which interferes with compilation
1150 2005-02-21 Jim Blandy <jimb@redhat.com>
1152 * callback.c (os_fstat): Don't declare 't' unless it's used.
1154 2005-02-09 Jim Blandy <jimb@redhat.com>
1156 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1158 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1159 to $(CGEN), to ensure that the command substitution happens where
1160 the variable is referenced in the submake, not when the submake's
1161 arguments are expanded.
1162 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1163 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1164 application Scheme script directly after ${cgen}; don't precede it
1167 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1169 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1170 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1171 Include libiberty.h.
1172 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1173 being either end of a pipe.
1174 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1175 (os_shutdown): Clear pipe state.
1176 (default_callback): Initialize new members.
1178 * callback.c (default_callback): Initialize target_endian.
1179 (cb_store_target_endian): Renamed from store, new first parameter
1180 host_callback *cb, drop last parameter big_p. Take endianness
1182 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1183 Remove variable big_p.
1184 * nrun.c (main): Initialize default_callback.target_endian.
1186 2005-01-14 Andrew Cagney <cagney@gnu.org>
1188 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1189 Add explicit call to AC_CONFIG_HEADER.
1190 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1191 * configure: Re-generate.
1193 2005-01-12 Andrew Cagney <cagney@gnu.org>
1195 * common.m4: New file, based on of aclocal.m4.
1197 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1199 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1200 * configure: Regenerated to track ../common/aclocal.m4 changes.
1202 2005-01-07 Andrew Cagney <cagney@gnu.org>
1204 * configure.ac: Rename configure.in, require autoconf 2.59.
1205 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1206 * configure: Re-generate.
1208 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1210 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1211 <case CB_SYS_ftruncate>: New cases.
1213 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1215 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1216 (cb_syscall) <case CB_SYS_rename>: New case.
1217 * callback.c (os_lstat): New function.
1219 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1221 * run.1: Document --sysroot=filepath.
1222 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1223 (standard_options): Support --sysroot=<path>.
1224 (standard_option_handler): Handle OPTION_SYSROOT.
1225 * syscall.c (simulator_sysroot): Define, initialized empty.
1226 (get_path): Prepend simulator_sysroot to absolute file path.
1227 [HAVE_STRING_H]: Include string.h.
1228 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1229 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1230 (main): If simulator_sysroot is not empty, chdir there.
1231 * sim-config.h (simulator_sysroot): Declare.
1233 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1234 cgen_rtx_error" in a CGEN-generated simulator.
1235 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1236 replacement for CGEN-related breakpoints.
1238 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1240 * Make-common.in (sim-basics_h): Add $(callback_h).
1242 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1244 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1245 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1246 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1247 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1248 (SIM_CHECK_MEMBERS): New macros.
1249 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1250 for struct stat member test and write. Add ST_x calls for each
1251 struct stat member tested in configure.in. Wrap each ST_x call in
1252 #ifdef of configure macro for that member.
1253 * configure, config.in: Regenerate.
1255 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1257 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1259 <case desc>: Pass -OPC opcfile.
1260 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1261 parameter to cgen.sh.
1263 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1265 * Make-common.in (sim-basics_h): Correct dependencies on
1266 cconfig.h and tconfig.h
1267 (sim-load.o): Correct typo in sim-basics_h dependency.
1269 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1271 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1272 sub-dependencies for other sim files that they include.
1273 (sim_main_headers): Use sim-*_h macros.
1274 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1276 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1278 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1281 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1282 $(remote_sim_h) too.
1283 (sim_main_headers): Add sim-utils.h.
1285 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1287 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1289 2004-07-26 Andrew Cagney <cagney@gnu.org>
1291 Problem from Olaf Hering <olh@suse.de>.
1292 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1294 2004-07-10 Ben Elliston <bje@au.ibm.com>
1296 * hw-tree.c (parse_integer_property): Typo fix in comments.
1297 * sim-options.c (sim_args_command): Likewise.
1299 2004-06-28 Andrew Cagney <cagney@gnu.org>
1301 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1303 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1305 * callback.c (os_shutdown): Fix bug in last change: actually
1306 mark file descriptors as available on startup.
1308 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1310 [ include/gdb: * callback.h (host_callback_struct): Replace
1311 members fdopen and alwaysopen with fd_buddy. ]
1312 * callback.c: Changed all users.
1314 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1316 * sim-load.c (sim_load_file): Use bfd_get_section_size
1317 instead of bfd_get_section_size_before_reloc.
1319 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1321 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1322 passing it to printf.
1324 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1326 * callback.c: Update copyright dates.
1328 * sim-basics.h: Likewise.
1329 * sim-load.c: Likewise.
1330 * syscall.c: Likewise.
1332 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1334 * callback.c: Include cconfig.h instead of config.h.
1336 * sim-basics.h: Likewise.
1337 * sim-load.c: Likewise.
1338 * syscall.c: Likewise.
1340 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1342 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1344 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1346 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1348 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1350 * sim-options.c (standard_options): Fix the names of H8
1353 2003-10-30 Andrew Cagney <cagney@redhat.com>
1355 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1356 with "struct bfd_symbol".
1358 2003-10-21 Andrew Cagney <cagney@redhat.com>
1360 * callback.c (os_truncate): Call "truncate", and not "stat".
1362 2003-10-20 Andrew Cagney <cagney@redhat.com>
1364 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1366 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1368 * callback.c (os_ftruncate, os_truncate): New functions.
1369 (default_callback): Initialize ftruncate and truncate members.
1371 2003-09-08 Dave Brolley <brolley@redhat.com>
1373 On behalf of Doug Evans <dje@sebabeach.org>
1374 * cgen.sh: New arg archfile.
1375 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1376 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1378 2003-08-28 Andrew Cagney <cagney@redhat.com>
1380 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1381 * sim-options.c (print_help): Cast the format with specifier to
1384 2003-08-20 Michael Snyder <msnyder@redhat.com>
1385 Dave Brolley <brolley@redhat.com>
1387 * cgen-par.h (flags, word1): New target-specific
1388 fields of CGEN_WRITE_QUEUE_ELEMENT.
1389 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1390 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1391 * gennltvals.sh: Add frv target.
1392 * nltvals.def: Add frv target.
1394 2003-06-23 Michael Snyder <msnyder@redhat.com>
1396 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1397 * sim-reg.c: Fix cut-and-paste bug in comment.
1399 2003-06-22 Andrew Cagney <cagney@redhat.com>
1401 From matthew green <mrg@redhat.com>:
1402 * sim-fpu.h: Update copyright.
1403 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1404 * sim-fpu.c: Update copyright.
1405 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1407 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1409 From Doug Evans <dje@sebabeach.org>:
1410 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1411 with disassemble_info:read_memory_func.
1412 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1414 2003-06-04 Michael Snyder <msnyder@redhat.com>
1416 * common/run.c (main): Remove SIM_H8300 ifdef.
1418 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1419 (standard_options): Add '-x' for h8/300sx.
1420 (standard_option_handler): Add case for SIM_H8300SX.
1422 2003-04-13 Michael Snyder <msnyder@redhat.com>
1424 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1426 2003-03-01 Andrew Cagney <cagney@redhat.com>
1428 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1429 (sim_engine_vabort): Ditto.
1431 2003-02-27 Andrew Cagney <cagney@redhat.com>
1433 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1434 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1435 * nrun.c (main): Ditto.
1437 2003-02-26 Andrew Cagney <cagney@redhat.com>
1439 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1440 (sim_engine_vabort): Ditto.
1441 (sim_engine_halt, sim_engine_restart): Ditto.
1443 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1445 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1446 (sim-break_h): Delete macro.
1447 (sim-break.o): Delete rule.
1448 * sim-break.c: Delete file.
1449 * sim-break.h: Delete file.
1450 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1451 (STATE_BREAKPOINTS): Delete macro.
1452 (sim_state_base): Delete field breakpoints.
1453 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1454 sim_break_install to array.
1456 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1458 * run.c (usage): Fix typos.
1460 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1462 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1464 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1466 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1467 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1468 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1469 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1470 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1471 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1472 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1473 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1474 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1475 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1477 2002-11-13 Andrew Cagney <cagney@redhat.com>
1479 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1481 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1483 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1484 (distclean): Depend on it.
1486 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1488 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1490 2002-08-29 Dave Brolley <brolley@redhat.com>
1492 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1494 2002-07-17 Andrew Cagney <cagney@redhat.com>
1496 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1497 (sim_set_callbacks, sim_size, sim_trace)
1498 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1499 to here from "gdb/remote-sim.h".
1501 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1503 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1504 avoid possible longjmp problems with automatic variable siggnal.
1506 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1508 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1509 * Make-common.in (installdirs): Make $(libdir) too, needed when
1510 installing libsim.a.
1512 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1514 * gennltvals.sh (dir): Mark d30v as obsolete.
1515 * nltvals.def: Remove d30v.
1517 2002-06-17 Andrew Cagney <cagney@redhat.com>
1519 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1521 * sim-memopt.c: Include <unistd.h>.
1522 (do_memopt_add): Fix printf format.
1523 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1525 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1527 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1528 --enable-gdb-build-warnings.
1529 * configure: Regenerated to track ../common/aclocal.m4 changes.
1531 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1533 * sim-fpu.c (unpack_fpu): Initialize exponent for
1536 (sim_fpu_sqrt): Same.
1538 2002-06-08 Andrew Cagney <cagney@redhat.com>
1540 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1541 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1543 * sim-load.c: Ditto.
1544 * callback.c: Ditto.
1546 * Make-common.in (callback_h): Define.
1547 (remote_sim_h): Define.
1549 (callback.o): Update.
1550 (syscall.o): Update.
1553 (sim-hload.o): Update.
1555 (sim-reason.o): Update.
1556 (sim-reg.o): Update.
1557 (sim-resume.o): Update.
1559 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1561 * run.c: Fix formatting.
1563 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1565 * run-sim.h: New header. Provide prototypes for functions used
1566 between run() and libsim.a which are not used by GDB.
1567 * run.c: Include run-sim.h.
1568 (main): If SIM_TARGET_SWITCHES is defined call
1569 sim_target_parse_command_line.
1570 (usage): If SIM_TARGET_SWITCHES is defined call
1571 sim_target_display_usage.
1573 2002-05-17 Andrey Volkov <avolkov@transas.com>
1575 * run.c: Made h8300s as new target, not h8300h alias.
1576 Added new option -S (h8300s target)
1577 * sim-options.c: Ditto.
1579 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1581 * callback.c: Use 'deprecated' rather than 'depreciated.'
1583 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1585 From wiz at danbala:
1586 * sim-fpu.h: Fix grammar and typos.
1589 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1591 * callback.c: Fix some spelling errors.
1592 * hw-device.h: Likewise.
1593 * hw-tree.c: Likewise.
1594 * sim-abort.c: Likewise.
1595 * sim-alu.h: Likewise.
1596 * sim-core.h: Likewise.
1597 * sim-events.c: Likewise.
1598 * sim-events.h: Likewise.
1599 * sim-fpu.h: Likewise.
1600 * sim-profile.h: Likewise.
1601 * sim-utils.c: Likewise.
1603 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1605 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1608 2002-01-20 Ben Elliston <bje@redhat.com>
1610 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1611 the comment for this enumerator.
1613 2002-01-14 Ben Elliston <bje@redhat.com>
1615 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1617 2001-12-20 Kazu Hirata <kazu@hxi.com>
1619 * run.c (usage): Fix a typo.
1621 2001-07-05 Ben Elliston <bje@redhat.com>
1623 * Make-common.in (srccgen): Remove.
1624 (CGEN_CPU_DIR): Define.
1625 (CGEN_READ_SCM): Redefine without $(srccgen).
1626 (CGEN_ARCH_SCM): Ditto.
1627 (CGEN_CPU_SCM): Ditto.
1628 (CGEN_DECODE_SCM): Ditto.
1629 (CGEN_DESC_SCM): Ditto.
1631 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1633 * sim-load.c (sim_load_file): Put it back: external now.
1634 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1636 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1638 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1640 * sim-utils.c (sim_analyze_program): Ditto.
1642 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1644 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1645 we're finished with its immediate use.
1646 * sim-load.c (sim_load_file): Ditto.
1648 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1650 Add support for mmap-based memory regions.
1651 * sim-memopt.c (mmap_next_fd): New global.
1652 (sim_memory_init): Reinitialize it.
1653 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1654 "--memory-mapfile FILE" option. Check for some errors.
1655 (do_memopt_add): Conditionally do mmap instead of malloc for
1656 backing store of simulated memory. Check for more errors.
1657 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1658 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1659 * configure.in: Look for mmap/fstat related functions and headers.
1660 * config.in, configure: Regenerated.
1662 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1664 * sim-core.c (sim_core_map_attach): Correct overlap-related
1667 2001-03-07 Michael Meissner <meissner@redhat.com>
1669 * run.c (alloca-conf.h): Delete, no longer provided.
1671 2001-02-22 Ben Elliston <bje@redhat.com>
1673 * sim-trace.h (TRACE_VPU_IDX): Add.
1674 (TRACE_vpu): Define.
1675 (WITH_TRACE_VPU_P): Likewise.
1676 (TRACE_VPU_P): Likewise.
1677 * sim-trace.c (OPTION_TRACE_VPU): Define.
1678 (trace_options): Add --trace-vpu.
1679 (trace_option_handler): Handle OPTION_TRACE_VPU.
1680 (trace_option_handler): Include VPU tracing in --trace-semantics.
1681 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1683 2001-02-21 Ben Elliston <bje@redhat.com>
1685 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1686 (TRACE_BRANCH_INPUT2): Likewise.
1688 2001-02-09 Ben Elliston <bje@redhat.com>
1690 * (profile_print_pc): Write header out in target byte order.
1692 2001-02-09 Ben Elliston <bje@redhat.com>
1694 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1695 adjusting the pc shift value.
1697 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1699 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1700 where a numeric value is supplied.
1702 2001-01-06 Ben Elliston <bje@redhat.com>
1704 * cgen.sh: Allow extrafiles to include the semantics files when
1705 generating an ISA-specific decoder.
1707 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1709 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1711 2000-12-23 Ben Elliston <bje@redhat.com>
1713 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1714 them to the trace stream using sim_fpu_printn_fpu. Include
1717 2000-12-15 Ben Elliston <bje@redhat.com>
1719 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1720 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1721 trailing digits as specified (-1 to print all digits).
1722 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1723 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1726 2000-12-13 Ben Elliston <bje@redhat.com>
1728 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1729 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1732 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1734 * sim-endian.h: Don't have parameters on macro definitions which
1735 are simply renaming functions, to permit use of XCONCAT2 in both
1736 the macro name and the arguments in a use of such a definition.
1738 2000-12-11 Ben Elliston <bje@redhat.com>
1740 * cgen-ops.h (SUBWORDDFDI): New function.
1742 2000-12-05 Ben Elliston <bje@redhat.com>
1744 * Make-common.in (cgen-defs): New target.
1745 (cgen-decode): Pass $(EXTRAFILES).
1747 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1748 -outfile-suffix options.
1750 2000-12-04 Ben Elliston <bje@redhat.com>
1752 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1753 (SUBWORDSIUQI): Likewise.
1754 (SUBWORDDIHI): Likewise.
1755 (SUBWORDDIQI): New function.
1757 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1758 * cgen-scache.c (scache_option_handler): Remove unused local var.
1760 2000-12-03 Ben Elliston <bje@redhat.com>
1762 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1764 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1766 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1768 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1770 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1773 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1775 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1776 (set_hw_delete): Moved the macro as a function.
1777 * hw-base.h (set_hw_delete): Declare as external function.
1778 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1779 allocated using hw_malloc.
1781 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1783 * sim-options.c (sim_parse_args): Free the memory used for
1784 long_options, short_options, handlers, opt_cpu, orig_val.
1786 2000-11-20 Ben Elliston <bje@redhat.com>
1788 * cgen-ops.h (SUBBI): New macro.
1789 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1790 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1792 2000-11-16 Ben Elliston <bje@redhat.com>
1794 * cgen-types.h (VOID): New type.
1796 2000-11-09 Ben Elliston <bje@redhat.com>
1798 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1799 (sim_fpu_two): Set exponent to 1.
1801 2000-10-26 Ben Elliston <bje@redhat.com>
1803 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1804 `all'. Pass `-i' options to cgen applications.
1805 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1806 cgen-desc): Pass $(isa) to cgen.sh.
1808 2000-10-08 Ben Elliston <bje@redhat.com>
1810 * cgen-utils.c (cgen_rtx_error): New function.
1812 2000-10-07 Ben Elliston <bje@redhat.com>
1814 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1815 conditions for sim_core_read_buffer().
1817 2000-09-26 Dave Brolley <brolley@redhat.com>
1819 * cgen-utils.c (RORQI): New function.
1820 (ROLQI): New function.
1821 (RORHI): New function.
1822 (ROLHI): New function.
1824 2000-08-28 Dave Brolley <brolley@redhat.com>
1826 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1827 in insn_value if it will fit.
1829 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1831 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1833 2000-08-15 Dave Brolley <brolley@redhat.com>
1835 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1837 2000-08-15 Dave Brolley <brolley@redhat.com>
1839 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1840 (PROFILE_CPU_FREQ): New macro.
1841 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1842 (profile-options): Add profile-cpu-frequency.
1843 (parse_frequency): New function.
1844 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1845 (profile_print_speed): Print cpu frequency and simulated execution time.
1846 Re-indent other items to match.
1848 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1850 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1852 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1854 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1855 * Makefile.in (install): Install run.1 man page.
1857 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1859 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1860 * Makefile.in (headers,nltvals.def): Merge.
1862 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1864 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1865 * nrun.c (main): Print the simulator statistics only in
1867 * hw-properties.h (hw_find_integer_array_property): Fix
1868 prototype (use signed_cell).
1870 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1871 * sim-events.c (sim_events_remain_time): New function returning
1872 the time that remains before the event is raised.
1873 * hw-events.c (hw_event_remain_time): Likewise.
1874 * sim-events.h (sim_events_remain_time): Declare.
1875 * hw-events.h (hw_event_remain_time): Declare.
1877 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1878 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1879 (OPTION_HW_LIST): New option --hw-list to list the devices.
1880 (hw_option_handler): List the device tree with 'sim_hw_print'.
1882 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1883 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1884 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1885 (EXTENDED): Define for 16-bit word size.
1886 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1887 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1888 * sim-types.h: Added support for 16-bit targets.
1890 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1892 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1894 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1896 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1897 * Makefile.in (distclean): Clean cconfig.h also.
1899 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1901 * configure: Regenerated to track ../common/aclocal.m4 changes.
1903 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1905 * aclocal.m4 (sim-profile): Enable the profiler by default.
1907 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1909 * run.c (main): Initialize sigrc.
1911 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1913 * sim-events.c (update_time_from_event): Add more detailed event
1916 2000-03-30 Dave Brolley <brolley@redhat.com>
1918 * aclocal.m4 (cgen): Use guile to run cgen.
1920 2000-03-23 Dave Brolley <brolley@redhat.com>
1922 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1924 * cgen-accfp.c (fextsfdf): New function.
1925 (ftruncdfsf): New function.
1926 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1928 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1930 * cgen-ops.h: Added TRUNCSISI.
1932 2000-03-08 Dave Brolley <brolley@redhat.com>
1934 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1935 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1936 (sim_queue_fn_si_write): Last argument is has type USI.
1937 (sim_queue_fn_sf_write): New function.
1938 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1939 (sim_queue_fn_sf_write): New function.
1940 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1942 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1944 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1945 sim_set_trace and run simulator using sim_resume.
1946 (main): Add option ``-o'' - operating environment. Only continue
1947 after a signal when operating environment.
1948 (main): Always set REASON and SIGRC using sim_stop_reason.
1949 (sim_trace): Delete extern declaration.
1951 2000-02-08 Nick Clifton <nickc@cygnus.com>
1953 * callback.c: Fix compile time warning messages.
1954 * run.c: Fix compile time warning messages.
1956 1999-12-17 Dave Brolley <brolley@cygnus.com>
1958 * sim-profile.h: (set_profile_option_mask): Add prototype.
1959 * sim-profile.c (set_profile_option_mask): No longer static.
1961 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1963 * sim-arange.c: Include <string.h>
1965 1999-12-07 Dave Brolley <brolley@cygnus.com>
1967 * sim-options.c (print_help): '=' required before optional argument.
1968 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1969 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1970 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1971 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1972 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1973 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1974 (fn_mem_qi_write): New union members.
1975 (fn_mem_hi_write): New union members.
1976 (fn_mem_si_write): New union members.
1977 (fn_mem_di_write): New union members.
1978 (fn_mem_df_write): New union members.
1979 (fn_mem_xi_write): New union members.
1980 (sim_queue_fn_mem_qi_write): New function.
1981 (sim_queue_fn_mem_hi_write): New function.
1982 (sim_queue_fn_mem_si_write): New function.
1983 (sim_queue_fn_mem_di_write): New function.
1984 (sim_queue_fn_mem_df_write): New function.
1985 (sim_queue_fn_mem_xi_write): New function.
1986 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1987 (sim_queue_fn_mem_hi_write): New function.
1988 (sim_queue_fn_mem_si_write): New function.
1989 (sim_queue_fn_mem_di_write): New function.
1990 (sim_queue_fn_mem_df_write): New function.
1991 (sim_queue_fn_mem_xi_write): New function.
1992 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1993 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1994 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1996 1999-12-01 Dave Brolley <brolley@cygnus.com>
1998 * cgen-accfp.c (subsf): Check status code.
2016 1999-11-26 Dave Brolley <brolley@cygnus.com>
2018 * cgen-par.h (fn_df_write): Mode of data is DF.
2019 (sim_queue_fn_df_write): Mode of data is DF.
2020 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2022 1999-11-22 Dave Brolley <brolley@cygnus.com>
2024 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2025 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2027 1999-11-04 Dave Brolley <brolley@cygnus.com>
2029 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2030 CGEN_MEM_XI_WRITE members.
2031 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2032 (sim_queue_fn_xi_write): New function.
2033 (sim_queue_mem_xi_write): New function.
2035 * cgen-par.c (sim_queue_fn_xi_write): New function.
2036 (sim_queue_mem_xi_write): New function.
2037 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2040 1999-10-22 Dave Brolley <brolley@cygnus.com>
2042 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2043 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2044 * cgen-par.c: Set insn_address for each queued write. Get pc from
2045 cpu when executing queued writes.
2047 1999-10-19 Dave Brolley <brolley@cygnus.com>
2049 * cgen-par.h (sim_queue_fn_pc_write): New function.
2050 (CGEN_FN_PC_WRITE): New enumerator.
2051 (fn_pc_write): New union member.
2052 * cgen-par.c (sim_queue_fn_pc_write): New function.
2053 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2055 1999-10-18 Dave Brolley <brolley@cygnus.com>
2057 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2058 (CGEN_MEM_DF_WRITE): New enumerator.
2059 (mem_di_write): New union member.
2060 (mem_df_write): New union member.
2061 * cgen-par.c (sim_queue_mem_di_write): New function.
2062 (sim_queue_mem_df_write): New function.
2063 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2065 * cgen-accfp.c (divsf): Check for division errors.
2067 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2069 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2071 1999-10-07 Dave Brolley <brolley@cygnus.com>
2073 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2074 (fn_hi_write): New union member.
2075 (sim_queue_fn_hi_write): New function.
2076 * cgen-par.c (sim_queue_fn_hi_write): New function.
2077 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2079 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2081 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2082 Change type of result to SEM_PC.
2084 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2086 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2088 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2090 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2091 (JOIN*): Delete cpu arg.
2093 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2095 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2097 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2099 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2101 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2104 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2106 * run.c (main): Check the sim_stop_reason and only halt simulation
2107 when a valid stop condition is identified.
2109 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2111 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2113 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2115 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2116 (bi_write): New union element.
2117 (sim_queue_bi_write): New function.
2118 * cgen-par.c (sim_queue_bi_write): New function.
2119 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2121 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2123 * configure: Regenerated to track ../common/aclocal.m4 changes.
2125 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2126 ../gdb/configure.in.
2127 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2128 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2129 (SIM_WARNINGS): Delete
2130 (CONFIG_CFLAGS): Update.
2132 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2134 * cgen-par.c: New file.
2135 * cgen-par.h: New file.
2136 * cgen-sim.h (cgen-par.h): #include it.
2137 * cgen-cpu.h (write_queue): New field.
2138 (CPU_WRITE_QUEUE): New access macro.
2139 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2140 (cgen-par.o): New target.
2142 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2144 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2145 * cgen-utils.c (mode_names): Update.
2147 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2149 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2150 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2151 buffer arg if WITH_PARALLEL_GENWRITE.
2152 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2153 (struct idesc): Ditto.
2155 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2157 * sim-model.c (model_option_handler): Add \n to error message.
2159 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2161 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2162 (insn_sem): Rewrite.
2163 (sem_fn_desc): New struct.
2165 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2167 (scache case): Split into non-parallel/parallel versions.
2168 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2169 if not use semantic switch version.
2171 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2173 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2174 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2175 (SEM_BRANCH_INIT_EXTRACT): Delete.
2176 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2177 (SEM_BRANCH_FINI): Ditto.
2178 (SEM_BRANCH_VIA_ADDR): Ditto.
2179 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2180 (SEM_BRANCH_ADDR_CACHE): Delete.
2181 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2182 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2184 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2185 (@cpu@_pbb_begin): Initialize branch_target.
2186 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2187 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2189 (@cpu@_engine_run_fast): Ditto.
2191 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2193 * cgen-utils.c (RORSI): New function.
2194 (ROLSI): New function.
2196 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2198 * Makefile.in (TAGS): Tweak TAGS regex.
2199 * cgen-mem.h (*): Add TAGS markers.
2201 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2203 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2204 passed in when sim_resume is first entered - don't re-pass it
2207 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2209 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2210 OPTION_LOAD_LMA but only when is defined.
2211 (standard_options): When SIM_HANDLES_LMA is defined include
2212 options --load-lma and --load-vma.
2213 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2215 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2216 (struct sim_state_base): Add load_at_lma_p.
2217 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2218 STATE_LOAD_AT_LMA_P.
2220 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2222 * nrun.c (main): Re-format loop gnu style.
2224 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2226 * dv-sockser.c (connected_p): Initialize addrlen.
2228 1999-07-06 Dave Brolley <brolley@cygnus.com>
2230 * cgen-accfp.c (floatsidf): New function.
2231 (fixdfsi): New function.
2233 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2235 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2237 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2239 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2240 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2241 * cgen-fpu.c: New file.
2242 * cgen-fpu.h: New file.
2243 * cgen-accfp.c: New file.
2244 * cgen-cpu.h (CGEN_CPU): New member fpu.
2245 * cgen-mem.h: Redo fp support.
2246 * cgen-ops.h: Delete k&r support. Redo fp support.
2247 * cgen-sim.h: Include cgen-fpu.h.
2248 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2250 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2252 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2254 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2255 (@cpu@_pbb_cti_chain): Minor clean up.
2257 1999-05-08 Felix Lee <flee@cygnus.com>
2259 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2260 AM_CYGWIN32 and AM_EXEEXT.
2261 * configure: Regenerate.
2263 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2265 * sim-core.c (device_error,device_io_read_buffer,
2266 device_io_write_buffer): Delete decls.
2267 * sim-core.h: Put them here.
2269 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2270 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2271 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2272 (sim_core_write_aligned_N): Ditto.
2274 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2276 * sim-memopt.c (sim_memory_uninstall): Don't look into
2279 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2281 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2283 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2285 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2286 (sim_core_write_buffer): Ditto.
2288 1999-04-02 Keith Seitz <keiths@cygnus.com>
2290 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2291 after the interval counter has expired.
2292 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2293 poll_quit callbacks. May be overridden by Makefile.
2294 (poll_quit_counter): New global.
2295 * sim-events.c: Remove all mentions of ui_loop_hook. The
2296 host callback "poll_quit" will serve the purpose.
2297 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2299 * nrun.c: Remove declaration of ui_loop_hook.
2301 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2303 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2304 if being used by gdb.
2306 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2308 * cgen-types.h (XF,TF): Tweak.
2309 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2311 (SUBWORD*,JOIN*): Define.
2312 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2313 moved into cpu descriptor.
2314 * sim-model.h (MACH): New member `num'.
2316 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2318 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2319 (CGEN_CPU): Member opcode renamed to cpu_desc.
2320 New members get_idata,disassembler.
2321 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2322 CGEN_INSN_ATTR_VALUE.
2323 (CGEN_STATE): Delete member opcode_table.
2324 (sim_disassemble_insn): Delete decl.
2325 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2326 (struct idesc): Moved to here from <cpu>-decode.h.
2327 * cgen-run.c (prime_cpu): Call prepare_run callback.
2328 * cgen-trace.h (SFILE): New type.
2329 (sim_disasm_sprintf): Declare.
2330 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2331 (sim_cgen_disassemble_insn): Declare.
2332 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2333 (insn_fields): Delete.
2334 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2336 (trace_insn): Call CPU_DISASSEMBLER hook.
2337 (sim_disasm_sprintf): New function.
2338 (sim_disasm_read_memory): New function.
2339 (sim_disasm_perror_memory): New function.
2340 (sim_cgen_disassemble_insn): New function.
2341 * cgen-utils.c: Don't include cpu-opc.h.
2342 (virtual_insn_entries): New static local.
2343 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2344 (cgen_insn_name): Rewrite.
2345 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2346 * cgen.sh (desc): New file generator handler.
2347 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2348 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2349 Don't include cpu-opc.h,cpu-sim.h.
2350 * sim-model.c (model_set): Delete SIM_DESC arg.
2351 (sim_model_set): Update.
2352 * sim-model.h (MACH): New member prepare_run.
2354 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2356 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2357 if redundant with allocator functions.
2359 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2361 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2363 * sim-profile.h: Make like sim-trace.h.
2364 (PROFILE_USEFUL_MASK): New macro.
2365 * sim-profile.c (profile_options): Make like trace_options, allow
2366 optional on|off arg where applicable.
2367 (set_profile_option_mask): New function.
2368 (sim_profile_set_option): New function.
2369 (profile_option_handler): Simplify.
2370 Have -p only enable selected things, not everything.
2371 Add missing break to OPTION_PROFILE_PC_RANGE.
2372 * cgen-scache.c (scache_options): Allow optional on|off arg to
2374 (scache_option_handler): Use sim_profile_set_option.
2376 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2378 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2379 (memory_option_handler): Implement MEMORY_FILL option. Make
2380 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2381 (parse_ulong_value): New function.
2382 (do_memopt_add): Allocate all buffers. Optionally fill them.
2384 1999-01-15 Richard Henderson <rth@cygnus.com>
2386 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2387 va_list, not an integer.
2388 * sim-events.c (sim_events_schedule): Likewise.
2390 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2391 the appropriate type.
2393 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2395 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2396 (sim_disassemble_insn): Update prototype.
2397 (sim_engine_invalid_insn): Ditto.
2398 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2399 (SEM_BRANCH_INIT): PCADDR->IADDR.
2400 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2401 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2402 * cgen-scache.h (*): Ditto.
2403 * cgen-trace.c (*): Ditto.
2404 * cgen-trace.h (*): Ditto.
2405 * cgen-utils.c (*): Ditto.
2406 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2408 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2409 (simple engine framework): Rewrite.
2410 * sim-module.c (modules): Install model module sooner (and in
2411 particular before the profile module).
2413 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2415 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2416 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2417 (sim_model_init): Call it.
2419 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2421 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2423 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2424 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2425 (SEM_BRANCH_INIT_EXTRACT): New macro.
2426 (SEM_BRANCH_INIT): Add taken_p.
2427 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2428 (SEM_BRANCH_FINI): Use it.
2430 * cgen-run.c (sim_resume): Handle tracing of last insn.
2431 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2432 * cgen-trace.c (current_abuf): New static global.
2433 (trace_insn_init): Initialize it.
2434 (trace_insn_fini): Use it.
2435 (trace_insn): Set it.
2436 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2437 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2438 (@cpu@_emit_after): Ditto.
2439 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2440 labels if WITH_SEM_SWITCH_FULL.
2441 * sim-model.c: Include bfd.h.
2442 (sim_model_init): New function.
2443 (sim_model_install): Record init fn.
2444 * sim-model.h (MACH): New member bfd_name.
2445 * sim-module.c (modules): Initialize model before scache.
2447 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2449 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2451 * nrun.c (main): Remain in simulation loop for traps and
2452 exceptions when in operating environment mode.
2453 (ui_loop_hook): New stub hook for standalone use.
2454 * sim-events.c (sim_events_process): Call ui_loop_hook
2455 periodically on CYGWIN host.
2457 * sim-reason.c (sim_stop_reason): Return host signal numbers
2458 to gdb on sim_stopped and sim_signalled cases.
2459 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2460 hook just before longjmp.
2461 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2462 hook just before sim_engine_run.
2464 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2465 * sim-trace.h (trace_generic): Ditto.
2466 * sim-trace.c (trace_generic): Ditto.
2468 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2470 * Make-common.in (SIM_MAIN_DEPS): New var.
2471 (CGEN_MAIN_CPU_DEPS): New var.
2472 * aclocal.m4: Add --enable-cgen-maint option.
2473 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2475 (GETIMEM*): Pass pc value to sim_core routine.
2477 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2479 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2480 Compare with ZERO not NULL.
2482 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2484 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2487 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2489 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2490 * sim-trace.c: Include stdlib.h if present.
2491 * dv-sockser.c: Include unistd.h if present.
2492 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2493 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2495 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2497 * gennltvals.sh: Add i960.
2498 * nltvals.def: Rebuild.
2500 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2502 * cgen-defs.h: New file, old cgen-sim.h.
2503 * cgen-sim.h: Simple header that includes others.
2504 * sim-arange.c: New file.
2505 * sim-arange.h: New file.
2506 * sim-basics.h: Include it.
2507 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2508 (sim-arange.o): Add rule for.
2509 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2510 (sim_io_eprintf_cpu): Add prototype.
2511 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2512 (INLINE2): New macro.
2513 (EXTERN_INLINE): New macro.
2514 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2515 before calling module init fns.
2516 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2517 (profile_init): New function.
2518 (profile_options): New option --profile-range.
2519 (profile_option_handler): Handle --profile-range.
2520 (profile_print_insn): Qualify address range specific section titles.
2521 (profile_print_addr_ranges): New function.
2522 (profile_info): Print address ranges if specified.
2523 (profile_install): Set profile_init init fn.
2524 * sim-profile.h (PROFILE_DATA): New member `range'.
2525 * sim-trace.c (trace_init): New function.
2526 (trace_options): New option --trace-range.
2527 (trace_option_handler): Handle --trace-range.
2528 (trace_install): Set trace_init init fn.
2529 * sim-trace.h (TRACE_DATA): New member `range'.
2530 * sim-utils.c (sim_cpu_msg_prefix): New function.
2531 (sim_io_eprintf_cpu): New function.
2532 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2533 (PC_IN_PROFILE_RANGE_P): New macro.
2534 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2535 (trace_insn_fini): New arg abuf. All callers updated.
2536 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2537 printing cycle counts.
2538 * cgen-trace.h (trace_insn_fini): Update prototype.
2539 (TRACE_RESULT_P): New macro.
2540 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2541 (TRACE_INSN): Check ARGBUF_TRACE_P.
2542 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2543 * cgen-types.h (SIM_INLINE): Delete.
2544 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2545 * cgen-utils.c: Don't include cgen-engine.h
2546 * genmloop.sh (@cpu@_fill_argbuf): New function.
2547 (@cpu@_fill_argbuf_tp): New function.
2548 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2549 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2550 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2551 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2552 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2553 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2554 doing profiling. Update call to TRACE_INSN_FINI.
2556 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2558 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2560 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2563 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2565 * sim-inline.c (SIM_INLINE_P): Fix typo.
2567 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2569 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2571 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2573 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2574 * nltvals.def: Re-generate.
2576 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2578 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2579 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2580 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2582 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2583 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2585 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2587 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2588 (${cpu}_pbb_cti_chain): Ditto.
2590 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2592 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2593 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2594 (EXTRACT_INT,EXTRACT_UINT): New macros.
2595 (SEM_SEM_ARG): New macro.
2596 (SEM_NEXT_VPC): New arg `pc'.
2597 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2598 (sim_disassemble_insn): Update prototype.
2599 * cgen-trace.c (current_insn,insn_fields): New static locals.
2600 (trace_insn): Set them.
2601 * cgen-utils.c: #include cgen-engine.h.
2602 (sim_disassemble_insn): New arg insn_fields.
2603 Handle variable length insns.
2604 * genmloop.sh: Only emit pbb decls if -pbb.
2605 (${cpu}_scache_lookup): New arg `vpc'.
2606 (scache support): Fetch pc before entering loop.
2608 * gennltvals.sh: Add fr30 support.
2609 * nltvals.def: Rebuild.
2611 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2613 * sim-types.h: Re-do type system so that GCC's attribute and mode
2614 are used to specify types. Handle case of ALPHA.
2616 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2618 * aclocal.m4: Add tests for dlopen family.
2619 * config.in: Regenerated.
2621 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2623 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2625 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2627 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2628 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2629 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2630 * cgen-sim.h: ... to here.
2632 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2634 * aclocal.m4 (enable-build-warnings): Replace
2635 enable-sim-warnings. Extend =LIST syntax so that prepend and
2636 append of options is possible. Drop -Werror, add
2637 -Wstrict-prototypes for GDB compatibility.
2638 * Make-common.in (SIM_WARNINGS): Update.
2640 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2642 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2643 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2644 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2645 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2646 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2648 * cgen-cpu.h: New file.
2649 * cgen-engine.h: New file.
2650 * cgen-scache.h: New file.
2651 * cgen-sim.h: Delete portions moved to new files.
2652 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2653 rather than sending result to stdout.
2655 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2657 * Make-common.in (sim-reg.o): New rule.
2658 (cgen-run.o): New rule.
2659 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2660 * cgen-run.c (prime_cpu): New function.
2661 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2662 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2664 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2665 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2666 (CGEN_INSN_VIRTUAL_P): New macro.
2667 (SEM_PC): New typedef.
2668 (SEMANTIC_FN): Change type of result to SEM_PC.
2669 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2670 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2671 (SCACHE_MAP): New typedef.
2672 (CPU_SCACHE): Add pbb support.
2673 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2674 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2675 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2677 (INSN_NAME): Delete.
2678 (cgen_insn_name): Declare.
2679 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2680 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2681 (first_insn_p): Make static.
2682 (trace_insn): Handle virtual insns specially.
2683 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2684 * cgen-types.h (UBI): Delete.
2685 (MODE_TYPE): New enum.
2686 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2687 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2688 (cgen_virtual_opcode_table): New global.
2689 (cgen_insn_name): New function.
2690 (sim_disassemble_insn): Ignore virtual insns.
2691 * genmloop.sh: Delete top level loop generation. Add pbb support.
2692 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2693 (sim_cpu_base): New members max_insns,insn_name,model_data.
2694 (CPU_PC_GET,CPU_PC_SET): New macros.
2695 (sim_pc_get,sim_pc_set): Declare.
2696 * sim-model.c (model_set): Call model init fn.
2697 * sim-model.h (MODEL_FN): New typedef.
2698 (INSN_TIMING): New member model_fn.
2699 (MODEL): New members num,init.
2700 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2701 All callers updated.
2702 (profile_insn_init): New fn.
2703 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2704 Exit early if insn profiling not supported.
2705 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2706 (profile_install): Record profile_insn_init as init fn.
2707 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2708 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2709 (PROFILE_DATA): Delete member exec_time.
2710 Change insn_count to pointer to array, rather than the array.
2711 (sim_profile_print_bar): Declare.
2713 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2715 * cgen-run.c: New file.
2716 * sim-reg.c: New file.
2718 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2720 * aclocal.m4: Add checks for -lsocket and -lnsl.
2722 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2723 allow local port reuse on listening socket.
2725 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2727 * sim-config.h: Remove reference to linux kernel header.
2729 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2731 * dv-sockser.c (sockser_addr): Make variable non-static.
2733 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2735 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2737 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2739 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2741 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2743 * Make-common.in (install-common): Add $(EXEEXT) when installing
2746 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2748 * cgen-sim.h (cgen_state): New member opcode_table.
2749 * cgen-utils.c (sim_disassemble_insn): Use it.
2751 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2753 * cgen-mem.h (DECLARE_SETT): Fix return type.
2754 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2755 * cgen-scache.c: Include stdlib.h.
2756 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2757 * sim-model.c (model_option_handler): Remove unused variable `n'.
2759 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2761 * cgen-utils.c: Include bfd.h.
2762 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2764 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2766 * sim-bits.h (EXTEND24): Fix typo.
2768 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2770 * sim-events.c (ETRACE_P): New macro.
2771 (struct _sim_event): Add member trace.
2772 (sim_events_free): Reclaim trace message.
2774 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2775 sim_events_schedule_tracef): New functions, include printf trace
2776 information in argument list. If tracing, store asprintf'd trace
2777 message in sim_event.
2779 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2780 hw_event_queue_schedule_vtracef): New functions, mimic
2783 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2785 * sim-bits.h (EXTEND24): Define.
2787 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2789 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2790 (CPU_SCACHE_HASH_MASK): New macro.
2791 (SCACHE_HASH_PC): Rewrite.
2792 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2793 computation out of main loop.
2795 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2797 * cgen-sim.h (RECORD_IADDR): Delete.
2798 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2799 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2801 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2803 * gennltvals.def (mn10200): Add entry.
2804 * nltvals.def: Regenerate with MN10200 additions.
2806 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2808 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2809 documentation on how it works.
2811 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2812 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2813 sim_core_set_xor, sim_core_xor_read_buffer,
2814 sim_core_xor_write_buffer): Update.
2816 * sim-events.h, sim-events.c (sim_events_install,
2817 sim_events_watch_clock, sim_events_schedule_after_signal,
2818 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2819 sim_events_deschedule): Update.
2821 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2822 sim_fpu_max32, sim_fpu_max64): Update.
2824 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2826 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2827 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2828 * sim-profile.c (profile_print_model): Update.
2830 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2832 * gennltvals.def (m32r): Use common syscall.h now.
2833 (mn10300): Add entry.
2834 * nltvals.def: Regenerate.
2836 * sim-engine.c (sim_engine_get_run_state): New function.
2837 * sim-engine.h (sim_engine_get_run_state): Declare it.
2839 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2841 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2842 * sim-core.c (sim_core_signal): Make extern, always define.
2844 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2846 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2847 * cgen-ops.h (ANDIF): New macro.
2848 (ANDIF[BQHSD]I): Delete.
2850 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2852 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2853 (hw_event_queue_schedule, hw_event_queue_deschedule,
2854 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2857 * hw-alloc.h (HW_NZALLOC): Define.
2859 * Make-common.in (test-hw-events): Add target for testing the
2862 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2864 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2866 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2868 * hw-main.h: Include hw-handles.h, hw-instances.h.
2869 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2870 * hw-base.c (hw_create, hw_delete): Call same.
2872 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2874 * dv-core.c: Include hw-main.h and sim-main.h.
2875 * dv-pal.c: Include hw-main.h and sim-io.h.
2876 * dv-glue.c: Include hw-main.h.
2878 * hw-main.h: New file. Move list of includes to here.
2879 * hw-base.h: From here.
2880 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2881 (hw-*.o, dv-*.o): Update.
2882 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2883 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2886 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2887 do_hw_poll_read): Move declarations from here.
2888 * hw-main.h: To here.
2890 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2892 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2894 * Make-common.in (hw-config.h): Update
2895 * hw-base.c, dv-pal.c, dv-glue.c: Update
2897 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2898 `*_callback' to `*_method.
2900 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2902 * hw-base.h (set_*): Move set method macros from here.
2903 * hw-device.h: To here.
2905 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2907 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2910 * hw-base.c (hw_create, hw_delete): Call
2911 * hw-properties.c (create_hw_property_data,
2912 delete_hw_property_data): Define.
2914 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2916 * hw-device.c, hw-properties.c: Include hw-base.h
2918 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2919 * hw-device.c: From here.
2920 * hw-base.h: Include "hw-events.h".
2922 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2923 * hw-base.c (hw_create, hw_delete): Call.
2924 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2926 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2927 (hw-alloc.o): New target.
2929 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2931 * hw-events.h, hw-events.c: New files. Move event code to here.
2932 * sim-hw.c: From here.
2933 * hw-base.h: Include "hw-events.h".
2934 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2935 (hw-events.o): New target.
2937 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2938 * hw-events.h (struct hw_event): Replace typedef hw_event.
2940 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2941 * hw-base.c (hw_create, hw_delete): Call.
2942 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2946 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2948 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2949 * hw-ports.c: To here.
2951 * hw-base.h, hw-ports.c (create_hw_port_data,
2952 delete_hw_port_data): New functions.
2953 * hw-base.c (hw_delete, hw_create): Call same.
2955 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2957 * hw-ports.h: To here.
2959 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2961 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2962 PROCESSOR and CIA arguments.
2964 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2966 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2967 Move common object files from here.
2968 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2970 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2972 * sim-hw.c: Include ctype.h.
2973 (do_hw_poll_read): Do not assume EAGAIN.
2975 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2977 * cgen-trace.c (first_insn_p): New static local.
2978 (trace_insn_init): Set it.
2979 (trace_insn_fini): Use TRACE_PREFIX.
2980 (trace_insn): Rewrite to use trace_prefix.
2981 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2982 Adjust width accordingly.
2984 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2985 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2986 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2987 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2988 (PROFILE_COUNT_CORE): Simplify.
2989 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2991 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2993 * cgen-ops.h (ADDCFSI): Fix typo.
2995 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2997 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2998 * genmloop.sh: Use them rather than static locals.
3000 * sim-engine.c (sim_engine_set_run_state): New function.
3001 * sim-engine.h (sim_engine_set_run_state): Declare.
3002 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3003 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3004 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3006 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3008 * cgen-trace.c (trace_insn_init): New arg first_p.
3009 All callers updated.
3010 (trace_insn_fini): New arg last_p. All callers updated.
3011 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3012 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3013 * genmloop.sh (engine_resume): Update.
3015 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3017 * Make-common.in (install-common): Run ranlib on installed copy of
3020 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3022 * Make-common.in (install-common): Rename and install libsim.a.
3024 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3026 * sim-io.c (unistd.h): Include.
3028 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3030 * Make-common (sim_main_headers): Sort.
3031 (cgen-*.o): Add cgen-sim.h dependency.
3033 * cgen-scache.c (scache_init): Only allocate space if scache element
3035 (scache_flush,scache_print_profile): Check if scache in use first.
3037 * cgen-sim.h (IDESC): Provide forward declaration.
3039 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3040 (cgen_cpu_max_extra_bytes): Declare.
3041 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3043 * sim-cpu.h: New file. sim_cpu_base moved here.
3044 Move sim_cpu_lookup decl here.
3045 * sim-base.h: #include "sim-cpu.h".
3046 * sim-cpu.c: New file.
3047 * Make-common (sim_main_headers): Add sim-cpu.h.
3048 (sim-cpu.o): Add rule for.
3050 * sim-model.c (set_model): Delete.
3051 (sim_model_set,model_set): New functions.
3052 (sim_model_install): Renamed from model_install.
3053 Don't set default model here.
3054 (model_option_handler): Rewrite --model processing.
3055 (sim_model_lookup,sim_mach_lookup): New functions.
3056 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3057 (insn_timing): Delete.
3058 (INSN_TIMING): New member `num'.
3059 (IMP_PROPERTIES): Always define scache_elm_size member.
3060 (MACH): New member init_cpu.
3061 (sim_machs): Renamed from machs.
3062 (sim_model_install): Renamed from model_install.
3063 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3064 * sim-module.c (modules): Update.
3066 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3068 * sim-io.c: #include <errno.h>.
3070 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3072 * dv-pal.c (struct hw_pal_device): Add reader.
3073 (hw_pal_finish): Initialize reader.
3074 (scan_hw_pal): Use reader.
3076 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3077 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3080 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3081 ../ppc/main.c sim_io_read_stdin.
3083 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3085 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3087 * hw-tree.c: Update.
3089 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3090 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3092 * hw-ports.h (hw_port_event): Ditto.
3093 * hw-ports.c (hw_port_event): Update.
3094 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3096 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3098 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3099 (do_counter_event): Update.
3100 * dv-glue.c (hw_glue_io_read_buffer): Update.
3101 (hw_glue_port_event): Update.
3103 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3104 * hw-base.h (hw_create): Ditto.
3105 * hw-base.c (hw_create): Ditto.
3107 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3108 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3111 * hw-device.h (hw_system_cpu): Declare.
3112 * sim-hw.c (hw_system_cpu): New function.
3114 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3115 sim_hw_abort not hw_abort.
3116 (sim-hw.h): Include.
3117 (sim_core_read_buffer, sim_core_write_buffer): Call
3118 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3120 (sim_core_set_xor): Do not pass CPU when aborting.
3122 * sim-n-core.h (sim_core_read_aligned_N,
3123 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3124 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3125 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3128 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3130 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3131 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3133 (sim_hw_print): New function.
3135 * sim-engine.h (sim_engine_vabort): Declare.
3136 * sim-engine.c (sim_engine_vabort): New function.
3138 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3140 * sim-trace.c (print_data): For floating-point numbers trace raw
3142 (trace_result_fp2): New function.
3143 * sim-trace.h (trace_result_fp2): New declaration.
3144 (TRACE_FP_RESULT2): New macro.
3146 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3148 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3149 AM_CYGWIN32 and AM_EXEEXT.
3150 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3151 to run and install-common rules.
3152 * common/configure: regenerate
3154 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3156 * sim-types.h (cell_word): New type.
3157 (natural_cell): Delete type.
3159 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3161 * configure: Regenerated to track ../common/aclocal.m4 changes.
3164 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3166 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3168 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3170 * configure: Regenerated to track ../common/aclocal.m4 changes.
3173 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3175 * acconfig.h: New file.
3176 * Make-common.in (top_builddir): New macro.
3177 (INTL_LIB): Removed.
3178 (INTLLIBS): New macro.
3179 (INTLDEPS): Likewise.
3180 (LIBDEPS): Use INTLDEPS.
3181 (EXTRA_LIBS): Use INTLLIBS.
3182 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3183 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3184 AM_LC_MESSAGES): New macros from GNU gettext.
3186 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3188 * sim-config.h: Discard leading _ from macros.
3189 * sim-types.h: Ditto.
3191 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3193 * Make-common.in (CSEARCH): Add -I to intl directories.
3194 (INTL_LIB): Point to libintl.a.
3195 (LIBDEPS): Add $(INTL_LIB).
3196 (EXTRA_LIBS): Ditto.
3198 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3200 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3202 * cgen-ops.h (ADDCFSI): Fix.
3205 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3207 * sim-types.h (signed_address, unsigned_address): Define.
3209 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3211 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3214 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3216 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3217 New functions, pack / unpack sim_fpu struct using raw values.
3218 (sim_fpu_is): Differentiate between negative and positive
3221 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3223 * sim-bits.h (EXTEND4): Define.
3224 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3226 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3228 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3229 declared so we need this cast to prevent long long addresses
3230 from being misconfigures. Results in access to unmapped memory.
3232 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3234 * Make-common.in (RUNTESTFLAGS): Define.
3235 (check): Pass RUNTESTFLAGS to recursive make.
3237 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3239 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3242 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3244 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3247 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3249 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3250 (sim-inline): Update to match sim-inline.[hc]
3251 * configure: Regenerated to track ../common/aclocal.m4 changes.
3253 * Make-common.in (sim_main_headers): Add sim-inline.h
3255 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3257 * sim-endian.h (sim-endian.c): Ditto.
3259 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3260 (sim_events_set_trace): Delete unused prototype.
3262 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3263 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3265 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3266 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3267 Comment out, not yet implemented in sim-fpu.c.
3268 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3269 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3271 * sim-inline.h: Rewrite description.
3272 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3273 (SIM_MAIN_INLINE): Add inline option.
3275 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3276 include generated files. Handled by generator directly.
3278 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3280 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3283 * sim-trace.h (TRACE_ANY_P): Define.
3284 (struct _trace_data): Add trace_any_p.
3286 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3288 * run.c (main): Handle all alternatives of enum sim_stop.
3289 (main): Delete unused `asection *s'.
3291 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3293 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3295 * configure: Regenerated to track ../common/aclocal.m4 changes.
3297 * sim-hw.c: New file.
3298 * sim-hw.h (sim_hw_parse): Declare function.
3299 (hw-tree.h): Do not include.
3301 * sim-base.h (STATE_HW): Define.
3302 (struct sim_state_base): Add member struct *hw.
3304 * sim-module.c (sim-hw.h): Include.
3305 (modules): Add sim_hw_install.
3307 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3309 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3311 * sim-base.h (CPU_INDEX): Define.
3313 * sim-utils.c (sim_state_alloc): Initialize.
3314 * sim-module.c (sim_post_argv_init): Ditto.
3316 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3318 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3319 properly formatted lists.
3321 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3323 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3324 0x2f needs to be 0x3f.
3326 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3328 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3330 (hw_tree_find_*_property): Clean up error message when property is
3333 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3334 present before looking for it.
3336 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3338 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3339 (AC_CHECK_FUNCS): Add check for __setfpucw.
3340 * configure: Regenerated.
3342 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3344 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3345 hw_pal_timer, hw_pal_timer_value): Define.
3346 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3347 (do_counter_event, do_counter_read, do_counter_value,
3348 do_counter_write): new functions.
3350 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3352 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3355 * hw-base.c (hw_create): Stop searching for a device when one is
3358 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3360 * configure: Regenerated to track ../common/aclocal.m4 changes.
3362 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3364 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3365 appends extra devices.
3366 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3369 * Make-common.in (hw-config.h): New target, create hw-config.h
3371 (SIM_HW): Definition from @sim_hw@.
3372 (hw-base.o): Depend on hw-config.h
3374 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3376 * Make-common.in: Get SHELL from configure.
3377 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3378 move-if-change. Fixes NT native build problem.
3379 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3380 move-if-change. Fixes NT native build problem.
3381 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3384 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3386 * hw-device.h, hw-device.c (hw_strdup): New function.
3388 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3389 strings name, family and args.
3390 (full_name_of_hw): Use hw_strdup when returning the full path.
3392 * hw-properties.c: Clean up property not found / wrong type error
3395 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3396 before attaching any ports.
3398 * hw-base.c (hw-config.): Include. Replace hardwired table.
3400 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3402 * Make-common.in: Add rule for dv-glue.o.
3404 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3406 * hw-base.c (hw_finish): Move setting of trace level to here.
3407 (hw_create): From here.
3409 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3410 ../ppc/device_table.c.
3412 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3414 * hw-tree.c (print_properties): Supress path when printing
3415 properties of root node.
3417 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3419 * hw-device.h (HW_TRACE): Define.
3420 (hw_trace): Declare.
3421 * hw-device.c (hw_trace): Implement function.
3423 * hw-base.c (hw_create): Set hw trace level from "trace?"
3426 * dv-core.c (dv_core_attach_address_callback): Add trace.
3428 * dv-pal.c: Replace DTRACE with HW_TRACE.
3430 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3432 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3433 (hw_alloc_data): Delcare.
3434 (struct hw): Add member alloc_of_hw.
3436 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3437 functions. Assocate memory with a device.
3438 (stdlib.h): Include.
3440 * hw-base.h (set_hw_delete): Define.
3441 (hw_delete_callback): Declare.
3442 (hw_delete): Declare.
3444 * hw-base.c (hw_delete): Implement function.
3445 (struct hw_base_data): Add member to_delete.
3446 (ignore_hw_delete): New function, does nothing.
3447 (hw_create): Set the hw_delete method.
3448 (hw_create): Allocate the base type using HW_ZALLOC before setting
3451 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3453 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3455 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3456 (attach_hw_port_edge): Add struct hw argument
3458 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3461 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3463 * hw-device.h (hw_attach_address_callback,
3464 hw_detach_address_callback): Attach to a single space not a space
3465 mask. Clarify interpretation of SPACE:ADDR parameters.
3467 * hw-base.c (passthrough_hw_attach_address,
3468 passthrough_hw_detach_address): Update.
3469 * dv-core.c (dv_core_attach_address_callback): Ditto.
3470 * dv-pal.c (hw_pal_attach_address): Ditto.
3472 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3474 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3476 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3478 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3479 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3480 hw-properties_h, hw-tree_h): Define, point at corresponding
3482 (hw_base_headers): Define list of headers included by hw-base.h
3483 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3484 hw-properties.o, hw-tree.o): Specify dependencies.
3485 (dv-core.o, dv-pal.o): Ditto.
3487 * sim-hw.h: New file.
3489 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3490 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3492 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3494 * hw-base.h, hw-base.c: new files. Copied from
3495 ../ppc/device_table.[hc].
3497 * dv-core.c, dv-pal.c: New files. Copied from
3498 ../ppc/hw_{core,pal}.c
3500 * sim-basics.h (struct hw): Declare.
3501 (enum port_direction, enum object_disposition): Declare.
3503 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3505 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3506 sim_dv_src in Makefile. Take list of devices as parameter to m4
3509 * configure: Regenerated to track ../common/aclocal.m4 changes.
3511 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3513 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3514 trace_prefix can abort cleanly.
3516 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3518 * dv-sockser.c, dv-sockser.h: New files.
3519 * Make-common.in (dv-sockser.o): Add rule for.
3520 * aclocal.m4: Check for fcntl.h.
3521 * config.h: Add HAVE_FCNTL_H.
3523 * sim-break.c (remove_breakpoint): Fix thinko.
3525 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3526 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3528 1998-03-13 Fred Fish <fnf@cygnus.com>
3530 * sim-base.h (struct sim_state_base): Add prog_syms and
3531 define macro STATE_PROG_SYMS.
3532 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3533 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3534 and bfd_canonicalize_symtab, to get symbol table on first use
3535 and preserve it via STATE_PROG_SYMS for future calls to
3536 bfd_find_nearest_line.
3538 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3540 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3542 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3543 up to nr_maps, not just access_* maps.
3545 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3548 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3549 over nr_maps not sim_core_nr_maps.
3551 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3552 core_map argument to unsigned.
3553 (struct _sim_core): Ditto for struct member core_map.
3555 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3557 * sim-basics.h (access_io, access_*_io): Define.
3558 (map_read, map_write, map_exec, map_io): Define.
3560 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3561 attach with more generic mapmask.
3562 (sim_core_{read,write}_*): Change map argument to unsigned.
3564 * sim-core.c (sim_core_uninstall, sim_core_attach,
3565 sim_core_detach): Iterate over nr_maps instead of
3568 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3569 instead of the write_map.
3570 (remove_breakpoint): Ditto.
3572 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3573 with read_map, write_map, exec_map resp.
3575 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3578 * cgen-utils.c (sim_disassemble_insn): Ditto.
3580 * sim-hrw.c (sim_write, sim_write): Ditto.
3582 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3583 transfer_to_str): New functions.
3585 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3587 * sim-base.h (sim_state_base): New member environment.
3588 (STATE_ENVIRONMENT): New macro.
3589 * sim-config.c (current_environment): Delete.
3590 (sim_config_default): New function.
3591 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3592 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3593 (sim_config_default): Add prototype.
3594 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3595 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3596 Set STATE_ENVIRONMENT, not current_environment.
3598 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3600 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3602 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3604 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3606 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3608 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3610 * Make-common.in (TAGS): Make smarter.
3611 * Makefile.in (TAGS): Ditto.
3613 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3615 * sim-module.c (*): Fix typos in assertion tests.
3617 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3619 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3622 * sim-options.c (sim_parse_args): Ditto.
3623 (sim_args_command): Return OK, instead of nothing, for an empty
3626 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3628 * sim-profile.c (profile_info): Rename from profile_print. Drop
3629 misc and misc_cpu callback arguments. Use
3630 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3631 (profile_install): Install profile_info function.
3633 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3634 STATE_PROFILE_INFO_CALLBACK): Define.
3635 (struct PROFILE_DATA): Add field info_cpu_callback.
3636 (profile_print): Delete function.
3638 * sim-base.h (STATE_MODULES): Define. Replace individual
3639 STATE_*_LIST with single struct module_list.
3641 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3642 (struct module_list): Declare.
3644 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3645 sim_module_info): New functions.
3646 (sim_module_install): Clean up module data structures.
3648 * sim-info.c (sim_info): New file. New function. Call
3651 * Make-common.in (sim-info.o): Define rule.
3652 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3655 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3657 * sim-base.h (sim_cpu_base): New members name, options.
3658 (sim_cpu_lookup): Add prototype.
3659 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3660 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3661 (sim_add_option_table): Update prototype.
3662 * sim-options.c (sim_add_option_table): New argument `cpu'.
3663 (standard_option_handler,standard_install): Update.
3664 (sim_parse_args): Handle cpu specific options.
3665 (print_help): New static function.
3666 (sim_print_help): Call it. Print cpu specific options.
3667 (find_match): New static function.
3668 (sim_args_command): Call it. Handle cpu specific options.
3669 * sim-utils.c (sim_cpu_lookup): New function.
3670 * sim-memopt.c (memory_option_handler): Update.
3671 (sim_memopt_install): Update.
3672 * sim-model.c (model_option_handler): Update.
3673 (model_install): Update.
3674 * sim-profile.c (profile_option_handler): Update.
3675 (profile_install): Update.
3676 * sim-trace.c (trace_option_handler): Update.
3677 (trace_install): Update.
3678 * sim-watch.c (watchpoint_option_handler): Update.
3679 (sim_watchpoint_install): Update.
3680 * cgen-scache.c (scache_option_handler): Update.
3681 (scache_install): Update.
3683 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3685 * Make-common.in (check): Run `make check' in testsuite dir.
3687 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3689 * sim-trace.c (trace_result0): New function.
3691 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3692 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3693 tracing sim_fpu variables.
3694 (TRACE_ALU_RESULT0): Define.
3695 (TRACE_FP_RESULT_WORD): Define.
3696 (TRACE_FP_INPUT_WORD1): Define.
3698 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3699 sim_fpu_two): New constants.
3700 (sim_fpu_op1, sim_fpu_op2): New types.
3701 (struct _sim_fpu): Delete member result. Re-order other members.
3702 (sim_fpu_sign, sim_fpu_exp): New functions.
3703 (sim_fpu_max, sim_fpu_min): new functions.
3704 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3705 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3707 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3709 * sim-profile.c (profile_print): Delete duplicate test of
3711 (profile_print_pc): Exit early if data collection not set up.
3712 (profile_print_core): Simplify by calling sim_core_map_to_str.
3713 * sim-core.h (sim_core_map_to_str): Declare.
3714 * sim-core.c (sim_core_map_to_str): Make non-static.
3716 * genmloop.sh (engine_resume): Update insn_count before exiting.
3717 (engine_resume_full): Keep accurate core profile data.
3719 * cgen-utils.c (sim_disassemble_insn): Don't use
3720 sim_core_read_aligned_N, it messes up profiling results.
3722 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3724 * nltvals.def: Regenerate with MN10300 additions.
3726 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3728 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3730 * sim-trace.h, sim-trace.c (trace_result_word2,
3731 trace_input_word4, trace_result_word4): New function.
3733 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3735 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3737 * sim-xcat.h: Delete.
3738 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3739 * cgen-sim.h: Ditto.
3740 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3741 * sim-n-bits.h: Ditto.
3742 * sim-n-core.h: Ditto.
3743 * sim-n-endian.h: Ditto.
3745 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3747 * syscall.c (cb_syscall): Handle short reads, and EOF.
3749 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3751 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3752 sim_fpu to safely print fp_word values.
3753 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3754 (trace_result_bool1, trace_result_addr1): New functions.
3755 (trace_input_bool1, trace_input_addr1): New functions.
3757 * sim-trace.h (TRACE_FPU_*): Define.
3759 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3761 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3762 (sim_fpu_fpto, sim_fpu_tofp): Define.
3764 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3766 * sim-fpu.c (sim_fpu_cmp): New function.
3768 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3770 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3771 instead of abuf->length.
3772 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3773 (set_trace_option_mask): Renamed from set_trace_options.
3774 (set_trace_option): New function.
3775 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3776 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3778 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3780 * sim-basics.h: Declare struct _sim_fpu.
3782 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3784 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3785 (trace_prefix, trace_input*, trace_result*): Declare.
3786 (trace_one_insn): Change declaration, assume trace_prefix called.
3787 (trace_generic): Like trace_one_insn.
3788 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3789 (TRACE_alu, TRACE_[a-z]*): Update.
3791 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3792 trace_insn, save_data, trace_idx_to_str, print_data): New
3794 (trace_one_insn): Rewrite.
3795 (trace_generic): New function.
3797 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3799 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3801 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3802 (SEMANTIC_FN): Rewrite declaration.
3803 (DECODE): Update type of semantic_fast member.
3804 ({EX,SEM}_FN_NAME): Have only one version.
3805 * sim-base.h (sim_state_base): Delete conditionals surrounding
3808 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3810 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3813 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3815 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3816 Add missing parameters to device_io calls.
3817 * sim-core.h: Add missing parameters to device_io calls.
3819 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3821 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3822 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3823 (SEMANTIC{,_CACHE}_FN): Fix return type.
3824 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3825 (engine_resume): Likewise. Make `engine' volatile. Save copy
3826 of cpu pointer in volatile object. Initialize read switch if
3829 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3831 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3832 (SEM_INSN): New macro.
3834 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3836 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3838 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3840 * configure: Regenerated to track ../common/aclocal.m4 changes.
3842 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3844 * sim-types.h (fp_word): New type, define according to
3845 WITH_TARGET_FLOATING_POINT_BITSIZE.
3847 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3848 configuration of size of floating point registers.
3850 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3852 * sim-profile.c (profile_print): Only print CPU <N> if other
3853 output is going to appear.
3855 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3857 * configure: Regenerated to track ../common/aclocal.m4 changes.
3859 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3861 * sim-types.h (address_word): Typedef according to
3862 WITH_TARGET_ADDRESS_BITSIZE.
3863 (signed_cell, unsigned_cell, natural_cell): Ditto using
3864 WITH_TARGET_CELL_BITSIZE.
3866 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3867 (WITH_TARGET_CELL_BITSIZE): Define.
3868 (WITH_HOST_WORD_BITSIZE): Delete.
3870 * sim-config.c (print_sim_config): Update.
3872 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3873 configuration of address and OpenFirmware cell sizes.
3875 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3877 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3878 * sim-run.c (sim_engine_run): Update.
3880 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3882 * sim-run.c (sim_engine_run): Ditto.
3884 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3885 (sim_resume): Pass nr_cpus to sim_engine_run.
3887 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3889 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3891 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3893 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3895 * Make-common.in (stamp-tvals): New rule.
3896 (targ-vals.h,targ-map.c): Depend on it.
3897 (clean): Remove stamp-tvals.
3899 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3901 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3902 in code also #if 0'ed.
3904 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3906 * configure: Regenerated to track ../common/aclocal.m4 changes.
3907 * aclocal.m4: Recognize --enable-maintainer-mode.
3909 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3911 * cgen-scache.h: Deleted.
3912 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3913 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3914 (scache_init): Use runtime computed size of SCACHE.
3915 (scache_flush): Likewise.
3916 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3917 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3918 * cgen-sim.h: Scache support moved here.
3919 (PC): Redo definition.
3920 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3921 (DECODE): Add parallel execution support.
3922 Only include semantic label members if using switch.
3923 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3924 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3925 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3926 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3928 (engine_{stop,run,resume,halt,signal}): Delete decls.
3929 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3930 (argbuf,scache): Delete forward decls.
3931 (STATE): Delete decl.
3932 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3933 Include cgen-mem.h, cgen-ops.h.
3934 (engine_halt,engine_signal): Delete.
3935 ({ex,exc,sem,semc}_illegal): Delete.
3936 (sim_disassemble_insn): Result of extract fn is in bits.
3937 * genmloop.sh: Rewrite.
3939 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3942 * sim-base.h (sim_state_base): Delete member `model'.
3943 (sim_cpu_base): Add member `model'.
3944 * sim-model.h (IMP_PROPERTIES): New type.
3945 (MACH): New members imp_props, models.
3946 (models): Delete decl.
3947 * sim-model.c (set_model): Update.
3948 * sim-profile.c (profile_print_model): Update.
3950 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3952 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3954 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3957 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3959 * configure: Regenerated to track ../common/aclocal.m4 changes.
3962 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3964 * aclocal.m4 (AR): Check for sigaction.
3966 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3968 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3970 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3971 * sim-config.c (sim_config): Replace WITH_DEVICES with
3972 WITH_TREE_PROPERTIES.
3974 * configure: Regenerated to track ../common/aclocal.m4 changes.
3976 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3978 * Make-common.in (SIM_ENVIRONMENT): New variable.
3979 (CONFIG_CFLAGS): Add it.
3980 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3981 --enable-sim-environment option.
3982 * configure: Regenerated.
3983 * sim-config.h (environment support): Rewrite.
3984 * sim-config.c (current_environment): Define as enum, unconditionally.
3985 (current_alignment): Define unconditionally.
3986 (config_environment_to_a): Update.
3987 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3988 (sim_config): Handle environment and alignment determination
3989 unconditionally. Delete sanity checks of current_environment,
3991 (print_sim_config): Update.
3992 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3993 (standard_options): Add --environment.
3994 (standard_option_handler): Likewise.
3996 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3998 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3999 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4000 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4001 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4002 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4003 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4004 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4005 argument ADD_CA macro with two argument ADDC_C - add carrying with
4007 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4008 argument SUB_CA macro with two argument SUBC_X - subtract
4010 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4012 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4014 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4016 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4017 * sim-io.h (sim_io_syscalls): Delete.
4019 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4021 * syscall.c (cb_syscall): Add missing else, so write to stdout
4024 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4025 the carry bit from the CPU's psw.
4027 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4029 * gennltvals.sh: Redo syscall support.
4030 * nltvals.def: Regenerated.
4032 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4034 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4035 the stream immediately.
4037 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4039 * sim-io.c (sim_io_getstring): Delete unused len2.
4040 (sim_io_syscalls): Ditto for sys_errno.
4042 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4044 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4046 * Make-common.in (run.o): Depend on remote-sim.h.
4047 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4048 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4050 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4052 * sim-io.c (sim_io_syscalls): Disable lseek.
4054 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4056 * gennltvals.sh: Generate syscall values for d30v.
4058 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4059 * nltvals.def: Regenerate.
4061 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4062 (os_fstat): Likewise. Validate fd argument.
4063 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4064 just compute target stat struct length.
4065 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4066 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4067 (get_string): Return host errno values so they can be properly
4069 (cb_syscall): Likewise.
4070 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4071 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4072 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4073 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4074 (get_path): New function.
4076 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4078 * sim-io.c (sim_io_syscalls): New function to provide system call
4079 emulation. Provide exit, open, close, read, write, lseek, and
4081 (sim_io_getstring): New function to return a string from a
4082 simulated memory location.
4084 * sim-io.h (sim_io_syscalls): Add declaration.
4086 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4088 * sim-core.c (sim_core_signal): Fix spelling error in message.
4090 * sim-hrw.c (sim_read): Use read map, not write map.
4092 * Make-common.in (all): Add .gdbinit.
4093 * gdbinit.in: Add dump command.
4095 * sim-model.c (model_options): Use '\0' for `shortopt'.
4097 * sim-trace.c (trace_option_handler): Set state trace file
4098 for --trace-file in addition to cpu's values.
4099 (trace_vprintf): If cpu == NULL, try state's trace file.
4100 (trace_options): Reorganize table, reword some descriptions.
4102 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4104 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4107 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4109 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4110 signal untranslated, document problem with this.
4112 * nrun.c (main): Check for a prog name of `*step'. If present,
4113 step the simulator instead of allowing it to run free.
4115 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4117 * Make-common.in (sim_main_headers): Add sim-signal.h.
4119 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4121 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4123 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4125 * sim-signal.h: Start simulator signals at 64 so that host signal
4126 numbers can be detected and reported.
4128 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4130 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4132 * callback.c (cb_host_to_target_stat): Fix return values.
4134 * cgen-sim.h (enum_signal_type): Delete.
4135 (engine_signal): Update prototype.
4136 * cgen-utils.c: Don't include <signal.h>.
4137 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4138 (engine_signal): Update.
4140 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4141 (sim_state_free): Call SIM_STATE_FREE if defined.
4143 * sim-module.c (sim_module_install): Don't leave any modules
4144 installed if one fails to install.
4146 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4148 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4149 more, since alloca is not used in this file.
4151 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4152 correctly set the carry and overflow bits for those types.
4153 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4154 with carry, so carry is correct after doing both adds.
4155 (ALU*): Space out '\' to make it easier to read.
4157 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4159 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4162 * sim-signal.c, sim-signal.h: New files.
4163 * Make-common.in (sim-signal.o): Add rule for.
4164 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4165 * sim-abort.c: Don't include <signal.h>.
4166 * sim-basics.h: #include "sim-signal.h".
4167 * sim-break.c: Don't include <signal.h>.
4168 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4169 * sim-core.c: Don't include <signal.h>.
4170 (SIGBUS): Delete definition.
4171 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4172 * sim-engine.c: Don't include <signal.h>.
4173 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4174 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4175 * sim-resume.c: Don't include <signal.h>.
4176 (SIGTRAP): Delete definition.
4177 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4178 * sim-stop.c: Don't include <signal.h>.
4179 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4180 * sim-watch.c: Don't include <signal.h>.
4181 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4183 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4185 * sim-base.h (CIA_ADDR): Provide default definition.
4186 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4187 * sim-break.c (sim_handle_breakpoint): Likewise.
4189 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4191 * Make-common.in (srccom): New variable.
4193 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4194 (LIB_OBJS): Add syscall.o.
4195 (gentmap): Pass $(NL_TARGET) to $(CC).
4196 (syscall.o): Add rule for.
4197 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4198 (sim-bits.o): Depend on $(sim-n-bits_h).
4199 (sim-load.o): Depend on callback.h.
4201 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4202 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4203 * cgen-mem.h, cgen-ops.h: New files.
4205 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4207 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4209 * callback.c: #include string.h or strings.h.
4210 #include sys/types.h and sys/stat.h.
4211 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4212 (os_get_errno,os_open): Update.
4213 (os_stat,os_fstat): New functions.
4214 (os_init): Initialize syscall_map, errno_map, open_map.
4215 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4216 errno_map, open_map, signal_map, stat_map.
4217 (cb_read_target_syscall_maps): New function.
4218 (cb_target_to_host_syscall): New function.
4219 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4220 (cb_target_to_host_open): Renamed from target_to_host_open.
4221 (store): New function.
4222 (cb_host_to_target_stat): New function.
4223 * syscall.c: New file.
4224 * gentmap.c (sys_tdefs): New global.
4225 (gen_targ_vals_h): Output target syscall numbers.
4226 (gen_targ_map_c): Update. Output target syscall translation map.
4227 * gentvals.sh: New first argument `target'. Preface table with
4228 #ifdef NL_TARGET_$target if non-null target passed.
4229 * gennltvals.sh: New file.
4230 * nltvals.def: Regenerated.
4232 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4234 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4236 (sim_core_dummy_M): Declare.
4238 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4240 * sim-core.c (sim_core_signal): Print the address of the
4243 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4245 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4247 * sim-base.h (sim_state_base): Add member trace_data.
4248 (STATE_TRACE_DATA): New macro.
4249 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4250 ({WITH_,}TRACE_DEBUG_P): New macros.
4251 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4252 (_sim_cpu): Delete forward reference.
4253 (debug_printf): Update.
4254 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4255 (trace_options): Add --trace-debug.
4256 (set_trace_options): Handle it.
4257 (trace_option_handler): Likewise.
4258 (trace_install): Init state trace_data struct.
4259 (trace_uninstall): Close state trace file.
4260 * sim-events.c (ETRACE): Only print source file and line number if
4262 * sim-n-core.h (sim_core_trace_M): Likewise.
4264 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4266 1997-11-13 Felix Lee <flee@cygnus.com>
4268 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4270 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4272 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4274 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4276 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4278 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4279 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4282 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4284 * sim-events.c (sim_events_process): Re-compute the time -
4285 update_time_from_event - as each event is processed. Reverses
4288 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4290 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4292 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4294 * sim-events.c (sim_events_process): Delete redundant call to
4295 update_time_from_event.
4296 (sim_events_slip): Always decrement time_from_event.
4297 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4298 Delete assertion that time_from_event >=0 when work in queue, no
4301 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4303 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4304 (standard_option_handler): Update.
4306 * sim-options.h: Clarify documentation.
4307 (OPTION_LONG_ONLY_P): Delete definition.
4308 (OPTION_VALID_P): Define.
4310 * sim-options.c (sim_print_help): Allow short only options.
4311 (sim_parse_args): Ditto.
4312 (sim_args_command): Skip short only options.
4313 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4314 separate entries for short and long options in the HANDLERS and
4316 (sim_parse_args): Disable argument permutation.
4318 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4320 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4321 Add argument M, size of data type.
4322 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4323 Declare, ditto for 5, 6 & 7 byte transfers.
4324 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4327 * sim-n-core.h (sim_core_trace_M): Rename from
4328 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4329 with transfer type. Print transfer direction. Handle 1 and 2 byte
4331 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4333 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4334 Update all functions.
4336 * sim-core.c: Generate functions starting with 16 not 1.
4337 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4338 all 5, 6 & 7 byte transfers.
4340 * sim-n-core.h (sim_core_read_misaligned_N,
4341 sim_core_write_misaligned_N): Implement.
4343 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4345 * sim-endian.h (U16_8): Implement
4347 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4349 * sim-endian.h (VL8_16, VH8_16): Implement.
4351 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4353 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4354 (memory_option_handler): Skip comma in alias address list
4356 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4358 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4360 (parse_size, parse_addr): New functions
4361 (memory_option_handler, memory_options): Parse address & size
4362 using new functions. Pass level, space, modulo to do_memopt_add &
4365 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4367 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4368 `attach_type attach' argument with `unsigned level' argument.
4371 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4372 sim_core_attach): Replace argument attach with level. Update
4373 verification of arguments.
4374 (sim_core_map_detach, sim_core_detach): Replace argument attach
4377 * sim-basics.h (enum _attach_type): Delete.
4379 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4381 * sim-core.h (sim_core_write_8): Define.
4383 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4385 * sim-bits.h: Document ROTn macro.
4387 * sim-endian.h (H2T): Handle 16 byte variables.
4389 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4392 * sim-core.c: Do not generate sim_core_*_word.
4394 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4395 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4397 * sim-core.h (sim_core_read_unaligned_word,
4398 sim_core_read_aligned_word, sim_core_read_word,
4399 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4400 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4402 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4404 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4406 * sim-endian.h: Disable 16 byte support.
4408 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4410 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4412 * sim-n-core.h (sim_core_trace_N): New function.
4413 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4414 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4416 * sim-endian.h: Add 128 bit variant.
4418 * sim-core.h, sim-core.c: Add 128 bit variant.
4420 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4422 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4424 * sim-events.c (sim_events_process): Clear events->work_pending.
4425 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4426 setting, nr_ticks_to_process.
4427 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4428 when the event queue isn't next.
4430 * sim-events.h, sim-events.c (sim_events_slip): New function.
4432 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4434 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4436 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4439 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4441 * nrun.c (main): Remove useless test of name != NULL.
4442 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4444 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4446 * sim-fpu.c (EXPMAX): Type is unsigned.
4447 (MIN_INT, MAX_INT): Type is signed64.
4448 (i2fpu): Type of val is signed64.
4450 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4452 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4453 a bucket size of zero.
4455 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4456 OPTION_PROFILE_PC): Define.
4457 (profile_option_handler): Add support for --profile-pc and
4458 --profile-pc-granularity options.
4459 (profile_pc_init): When possible, compute nr buckets from bucket
4462 * sim-profile.c (profile_pc_init): Align the profile-pc end
4463 address with the profile-pc bucket size.
4465 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4466 something less ambiguous.
4467 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4469 * sim-profile.c (profile_pc_cleanup): New function. Move
4470 profile_pc_uninstall code to here.
4471 (profile_pc_uninstall): Call.
4472 (profile_pc_init): Call.
4474 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4476 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4477 file using BSD gprof format.
4479 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4481 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4482 MSBIT64): Force result to unsignedN.
4484 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4486 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4488 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4489 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4490 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4491 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4493 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4495 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4498 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4499 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4501 (sim_core_attach): Rename buffer_freed to free_buffer, type
4502 void*. Ensure that allocated buffer is alligned according to
4505 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4507 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4508 (ALU64_SUB): Define.
4510 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4511 (.gdbinit): Remove dependencies, generate once per build.
4513 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4515 * sim-n-core.h (sim_core_read_aligned_N,
4516 sim_core_write_aligned_N): Make xaddr param type address_word not
4519 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4521 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4522 unpacked floating point struct. Pass sim_fpu object by reference.
4523 Add preliminary support for rounding modes.
4525 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4527 * configure: Regenerated to track ../common/aclocal.m4 changes.
4529 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4531 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4532 WITH_TARGET_BITSIZE.
4534 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4536 * sim-profile.c (profile_print_core): label needs empty statement.
4538 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4540 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4541 and zfree instead of xmalloc and free. Prevents warnings.
4543 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4545 * configure: Regenerated to track ../common/aclocal.m4 changes.
4547 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4549 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4550 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4552 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4553 controling the bitsize/msb of the target.
4555 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4557 * Make-common.in: New files sim-break.c, sim-break.h.
4558 * sim-base.h: Add point to breakpoint list to sim_state_base.
4559 * sim-break.c sim-break.h: New modules that implement intrinsic
4561 * sim-module.c: Add breakpoint module.
4563 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4565 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4567 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4569 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4570 (SIGBUS) define for Windows.
4571 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4572 * sim-resume.c: define SIGTRAP for windows.
4573 * sim-xcat.h: use token pasting if ALMOST_STDC.
4575 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4577 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4579 (CONFIG_CFLAGS): Add same.
4581 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4583 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4584 (SIGNED32): use ##i32.
4586 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4588 * configure: Regenerated to track ../common/aclocal.m4 changes.
4590 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4592 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4595 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4596 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4597 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4598 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4599 (CONFIG_CFLAGS): Add same.
4601 * aclocal.m4: Perform AC_SUBST on optional options.
4603 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4605 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4607 * sim-options.c (standard_option_handler): Typo in warning message.
4609 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4611 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4612 insn count. Make count conditional on there being a valid
4614 (profile_pc_init): Make default PC profile frequency an arbitrary
4617 * sim-base.h: Ditto.
4619 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4622 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4625 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4627 * configure: Regenerated to track ../common/aclocal.m4 changes.
4629 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4631 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4632 configured alignment.
4634 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4636 * configure: Regenerated to track ../common/aclocal.m4 changes.
4638 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4640 * sim-config.c (sim_config): Check for default alignment.
4642 * sim-options.c (standard_option_handler): Add alignment option.
4644 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4645 default alignment requirements on memory accesses.
4647 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4649 * sim-load.c (sim_load_file): Return failure if the executable
4650 had no loadable sections.
4652 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4654 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4657 * sim-core.c (sim_core_signal): When bad access halt simulator
4658 SIGSEGV / SIGBUS instead of aborting.
4659 (signal.h): Include.
4661 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4662 options was missing.
4664 * sim-bits.h (MOVED): Define
4666 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4668 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4671 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4673 * sim-bits.c: Add 8 bit versions of bit macros.
4675 * sim-bits.h: Ditto.
4677 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4679 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4680 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4682 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4683 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4685 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4686 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4688 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4690 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4691 configure.in: Output to cconfig.h instead of config.h.
4693 * configure: Regenerated to track ../common/aclocal.m4 changes.
4695 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4697 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4700 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4702 * callback.c (os_write): divert stdout and stderr to their
4705 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4707 * sim-profile.c (profile_print_speed): Call
4708 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4710 * sim-events.c (sim_events_elapsed_time): New function return nr
4711 host MS consumed by the simulator.
4712 (sim_watch_valid): Use.
4714 * sim-module.c (modules): Install sim_events very very early.
4716 * sim-profile.c (profile_print): Call profile_print_pc.
4718 (profile_pc_init): New function, set up processor for PC
4720 (profile_print_pc): New function, print a PC profile.
4721 (profile_pc_event): New function, sample PC.
4723 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4724 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4727 * sim-options.c (sim_print_help): Pacify GCC.
4729 * sim-n-core.h (sim_core_read_aligned_N,
4730 sim_core_write_aligned_N): Add un-conditional profile call.
4731 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4732 profile call when aligned read/write isn't used.
4734 * sim-base.h: Include sim-profile, sim-model after sim-core &
4735 sim-events allow sim-core to define useful values.
4737 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4738 (profile_option_handler, profile_options): Add support for
4739 --profile-core option.
4740 (print_bar): Include when core profiling.
4741 (profile_print_core): New function, print core profile.
4743 * sim-config.c (print_sim_config): Print profile status.
4745 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4746 WITH_PROFILE_PC_P): Define.
4747 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4748 (PROFILE_COUNT_CORE): Define.
4750 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4752 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4753 interrupt_names array as the data.
4754 (sim-watch.h): Document.
4756 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4758 * sim-options.c (sim_print_help): When the doc string is to long
4761 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4762 that only the first few the watch options are listed. Generate
4763 meanginful usage messages.
4765 * sim-options.h (struct OPTION): Clarify use of doc_name field
4767 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4769 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4770 (standard_option_handler): Handle --architecture-info.
4772 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4774 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4775 illegal zero-sized array.
4776 * sim-core.c (sim_core_xor_read_buffer): same.
4778 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4780 * nltvals.def: Regenerate.
4782 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4784 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4786 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4788 * sim-bits.c (MASKED): Delete.
4789 (EXTRACTED): Delete.
4790 (LSEXTRACTED, MSEXTRACTED): New functions.
4792 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4793 (MSMASKEDn, LSMASKEDn): Add last argument.
4796 * sim-bits.h (EXTEND8, EXTEND16): Define.
4797 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4799 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4801 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4802 current instruction address.
4804 * sim-inline.h (*_ENGINE): Define.
4806 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4808 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4810 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4811 (watch_option_handler): Call delete_watchpoint with ident or type.
4812 (sim_watchpoint_install): Create interrupt specific watchpoint
4813 commands on the fly.
4814 (do_watchpoint_create): New function, create a watch point using
4815 type/int-nr info encoded in the option nr.
4816 (do_watchpoint_info): New function. List active watchpoints.
4818 * sim-watch.h: Change data structure to a list.
4820 * sim-memopt.c (memory_option_handler): Require explicit "all"
4821 before deleting all memory regions.
4823 * sim-utils.c (sim_do_commandf): New function, printf version of
4826 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4828 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4830 (SIGNED64, UNSIGNED64): Delete.
4831 (ALU64_ADD): Don't rely on bit endianness.
4832 (ALU64_BEGIN): Define.
4834 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4835 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4837 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4838 suffix - u64, LL - to 64 bit constants.
4840 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4842 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4844 * sim-utils.h (NZALLOC): Define - zalloc * N.
4846 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4847 implementation of read/write functions.
4849 * Make-common.in (sim-hrw.o): New target.
4851 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4854 * sim-memopt.c (memory_option_handler): Implement memory-size
4855 command. Implement memory-alias command. Let memory-delete delete
4857 (add_memopt): New function. Add a memory region.
4858 (do_memopt_delete): New function. Delete a memory region.
4860 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4862 * sim-core.c (sim_core_detach): New function.
4863 (sim_core_map_detach): New function. Perform the actual detach.
4864 (sim_core_init): Move initialization code from here.
4865 (sim_core_install): To here.
4866 (sim_core_uninstall): And here.
4868 * sim-module.c: Add memopt module.
4870 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4871 simulator base type.
4873 * Make-common.in (sim_main_headers): Add sim-memopt.h
4874 (sim-memopt.o): New target.
4876 * sim-core.c (sim_core_install): Add core_options to the option
4879 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4882 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4885 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4886 address_word, add mask member.
4888 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4889 address_word, allow for 64bit targets in 32bit host. Add modulo
4891 (sim_core_map_attach): Ditto.
4892 (new_sim_core_mapping): Ditto.
4893 (sim_core_translate): Mask address when modulo memory.
4895 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4897 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4899 * gdbinit.in: New file.
4900 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4901 * Make-common.in (distclean): Delete .gdbinit.
4902 (.gdbinit): Add rule for.
4903 * configure: Regenerated to track ../common/aclocal.m4 changes.
4905 * Make-common.in (cgen-run.o): Add rule for.
4907 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4909 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4911 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4912 both resumed and previous elapsed time.
4913 (sim_events_init): Set initial_wallclock and current_wallclock to
4915 (sim_events_install): Install sim_events_suspend and
4917 (sim_events_watch_clock): Allow for suspended simulator when
4918 computing the time of the clock event.
4920 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4921 initial_wallclock to elapsed_wallclock, set both to zero.
4922 (sim_events_init, sim_events_uninstall): Delete prototypes.
4924 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4926 * sim-module.c(sim_module_resume, sim_module_suspend): New
4929 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4931 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4934 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4936 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4937 * Make-common.in (TAGS): Likewise.
4938 * sim-n-bits.h: Add TAGS comments for all functions.
4939 * sim-n-core.h: Likewise.
4940 * sim-n-endian.h: Likewise.
4942 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4944 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4947 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4949 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4952 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4954 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4955 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4957 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4959 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4960 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4961 nr_transfered and nr_this_transfer unsigned.
4963 * sim-events.c (sim_events_tickn): N is signed, as limited to
4966 * sim-n-endian.h (offset_N): Change size to unsigned.
4968 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4970 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4972 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4974 * sim-options.c (sim_parse_args): Use dupargv.
4976 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4978 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4980 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4982 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4985 * sim-options.c (standard_options): Add --architecture=MACHINE and
4986 --target=TARGET options.
4987 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4988 (standard_option_handler): Handle architecture and target options.
4991 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4993 (sim_analyze_program): Set prog_bfd architecture from
4994 STATE_ARCHITECTURE if known.
4996 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4998 * configure: Regenerated to track ../common/aclocal.m4 changes.
5001 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5003 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5004 that option does not apply to certain files.
5006 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5008 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5009 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5010 offset from MSB/LSB.
5012 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5013 access address of sub word quantity of a hosts 16, 32, 64 bit word
5015 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5016 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5017 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5018 return N*2 byte value with argument in Hi/Lo word. Renamed from
5019 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5021 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5022 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5023 so that bit offset is explicit.
5025 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5027 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5028 Update STATE_PROG_BFD when needed with a dup'd copy of the
5031 * sim-config.c (sim_config): Delete ABFD argument, use
5032 STATE_PROG_BFD directly.
5034 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5036 * run.c (main): Pass the open ABFD to sim_create_inferior.
5038 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5042 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5043 hardware only simulator targets.
5045 * Make-common.in (sim-hload.o): Add rule.
5047 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5049 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5050 used by copyargv and freeargv.
5052 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5053 STATE_PROG_ARGV, not just a pointer.
5055 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5057 * configure: Regenerated to track ../common/aclocal.m4 changes.
5060 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5062 * aclocal.m4 (sim-endian): Add second argument to
5063 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5064 default endian when not hardwired.
5066 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5067 else failes value for target byte order.
5069 * sim-config.c (sim_config): Add abfd arguments. Set
5070 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5072 (sim_config): Return SIM_RC, don't abort.
5075 * run.c (main): Update call to sim_open - add ABFD argument.
5076 * nrun.c (main): Add NULL ABFD argument.
5078 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5080 * callback.c (os_poll_quit): Make static.
5081 Call sim_cb_eprintf, not p->eprintf.
5082 (sim_cb_printf, sim_cb_eprintf): New functions.
5083 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5085 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5086 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5087 sim-utils.h. #include sim-utils.h.
5088 * sim-utils.h: Above decls moved here.
5089 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5091 * sim-watch.c (action_watchpoint): Fix thinkos.
5093 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5095 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5097 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5099 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5100 to FORCED_ALIGNMENT case.
5102 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5104 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5106 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5108 * Make-common.in (libsim.a): Fix typo.
5110 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5112 * nrun.c (main): Verify the structure returned before using it.
5114 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5116 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5119 * sim-engine.c (sim_engine_install): New function. Install the
5120 engine init functions.
5121 (sim_engine_init): [Re]initialize the simulator engine.
5123 * sim-module.c: Add sim_engine to list of modules that always
5126 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5128 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5129 to remove the old watchpoint, not delete_watchpoint.
5130 (watch_option_handler): Action the correct watchpoint, not just
5133 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5135 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5136 both low and high word.
5137 (sim_core_write_aligned_N): Ditto.
5139 * sim-trace.c (set_trace_options): Delete code explicitly setting
5142 * sim-options.c (sim_print_help): Call the list commands if not a
5143 standalone simulator.
5144 (sim_print_help): Advise that some options may not be applicable.
5146 * sim-trace.c (set_trace_options): Assume core present.
5148 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5149 buffer when full not almost full.
5151 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5153 * sim-events.c (sim_events_process): Don't blat the event queue
5154 when processing watchpoints.
5156 * sim-watch.h: Make arg unsigned long - stop sign extension.
5158 * sim-events.c (sim_watch_valid): rewrite so debugable.
5160 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5162 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5163 inequality test is possible.
5164 (handle_watchpoint): Re-pass is_within arg.
5165 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5166 0 to schedule_watchpoint's is_within arg.
5167 (sim_watchpoint_init): Re-pass is_within arg.
5169 * sim-options.c (sim_print_help): Add is_command argument. Don't
5170 include -- prefix when called from the command line interpreter.
5172 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5174 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5175 zero indicates that the test should be reversed.
5176 (sim_events_watch_core): Ditto.
5177 (WATCH_CORE): Compare range against is_within.
5180 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5182 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5183 sim_core_read_buffer. Check nr-bytes transfered.
5185 * sim-core.h (sim_core_common): Define a new struct that contains
5186 the common data. to sd and cpu structures.
5187 * sim-core.c (sim_core_attach): Update.
5188 (sim_core_init): Update. Remember to copy initialized data to each
5190 (sim_core_find_mapping): Ditto.
5192 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5193 (sim_core_write_buffer): Ditto.
5195 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5196 transfer use xor version of read buffer.
5197 (sim_core_write_unaligned_N): Ditto for write.
5199 * sim-core.c (sim_core_xor_read_buffer): New function implement
5200 xor-endian data read breaking transfer up into xor-endian sized
5202 (sim_core_xor_write_buffer): Ditto for write.
5203 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5204 - needed for xor-endian transfers.
5206 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5208 * sim-inline.h: Review description.
5210 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5211 to just those involved in data transfers and configuration.
5213 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5215 * sim-n-core.h (sim_core_read_aligned_N): Use.
5216 (sim_core_read_unaligned_N): Ditto.
5217 (sim_core_read_unaligned_N): Ditto..
5218 (sim_core_write_unaligned_N): Ditto.
5220 * sim-core.h: Add xor endian bitmap to main structure. *
5222 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5224 (sim_core_read_aligned_N): Ditto.
5226 * sim-core.c (sim_core_set_xor_endian): New function.
5227 (sim_core_attach): Don't overwrite the per-cpu xor map when
5228 cloning the global core.
5230 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5232 * sim-engine.h: Update below so that it is using an enumerated
5235 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5237 * sim-engine.c (sim_engine_restart):
5238 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5239 return value used for simulator restart from 0 to 2.
5241 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5243 * cgen-scache.c (scache_option_handler): Add is_command arg.
5245 * sim-model.c (model_option_handler): Add is_command argument.
5247 * sim-profile.c (profile_option_handler): Add is_command arg.
5249 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5252 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5253 order that they are registered.
5255 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5256 between option and command line processing.
5258 * sim-options.c: Include stdlib.h, ctype.h.
5260 * Make-common.in (sim-watch.o): Add rule.
5261 (sim_main_headers): Assume sim-assert.h included.
5262 (sim-*.o): Simplify make rule.
5264 * sim-module.c: Add sim_watch_install to module list.
5266 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5268 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5271 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5272 * sim-events.c (sim_events_install): Ditto.
5273 * sim-core.c (sim_core_install): Ditto.
5274 * sim-model.c (model_install): Ditto.
5275 * sim-options.c (standard_install): Ditto.
5276 * sim-profile.c (profile_install): Ditto.
5277 * sim-reason.c (sim_stop_reason): Ditto.
5278 * sim-run.c (sim_engine_run): Ditto.
5279 * sim-utils.c (sim_analyze_program): Ditto.
5281 * sim-module.c (modules): Make profile_install and trace_install
5284 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5286 * sim-options.c (standard_option_handler): Set the byte order.
5288 * sim-events.c (sim_events_process): Allow multi tick processing.
5289 (sim_events_tickn): New function - multi cycle tick.
5291 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5292 prototypes. Under development.
5293 (sim_events): Replace processing with nr_ticks_to_process.
5295 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5297 * nrun.c (main): Pass callbacks to sim_open instead of using
5300 * run.c (main): Ditto.
5302 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5304 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5305 stop tk interrupting malloc calls.
5306 (sim_events_zalloc): Converse.
5308 * Make-common.in (sim_main_headers): Add sim-events.h.
5310 * sim-events.c (sim_events_schedule_after_signal): Change return
5311 type to void - signal events are strictly internal.
5312 (sim_events_init): Allocate a finite buffer for signal events.
5313 (sim_events_schedule_after_signal): Enter signal events into the
5316 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5317 (sim_engine_restart): Ditto.
5318 (sim_engine_abort): Ditto.
5319 * sim-stop.c (sim_stop): Ditto.
5320 (control_c_simulation): Ditto.
5321 * sim-resume.c (sim_resume): Ditto.
5322 (has_stepped): Ditto.
5323 * sim-abort.c (sim_engine_abort): Ditto.
5325 * sim-basics.h (transfer_type): New type.
5327 * sim-core.c (sim_core_signal): New function. Print core signal
5329 (sim_core_find_mapping): Add transfer argument.
5331 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5332 SIM_CORE_SIGNAL if a recoverable abort.
5333 * sim-core.c (sim_core_find_mapping): Ditto.
5335 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5337 * sim-core.c (sim_core_find_mapping): Replace calls to
5338 sim_io_error to more resiliant sim_engine_abort.
5340 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5341 (sim_core_write_unaligned_N): Ditto.
5343 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5345 * sim-module.c: Add sim_events_install to list.
5347 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5349 (sim_events_init): Now returns SIG_RC.
5351 * sim-run.c: New file. Generic sim_engine_run.
5352 * sim-reason.c: New file. Generic sim_stop_reason.
5353 * sim-stop.c: New file. Generic sim_stop.
5354 * sim-resume.c: New file. Generic sim_resume.
5356 * Make-common.in (sim-engine.o): Add rule.
5357 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5359 * sim-engine.h, sim-engine.c: New file. Provide generic
5360 implementation of sim_engine_halt, sim_engine_error. et.al.
5362 * sim-base.h (sim_state_base): Add member halt.
5363 (sim-engine.h): Include.
5365 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5367 * sim-events.c (sim_events_poll): Update event handler.
5369 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5371 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5373 (sim_events_watch_sim): New function.
5374 (sim_events_watch_core): New function.
5375 (sim_watch_valid): New function.
5376 (sim_events_preprocess): New function.
5377 (sim_events_process): Process the watchpoints as well as the timer
5379 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5380 (sim_events_deschedule): Check all the queues when removing an
5382 (sim_events_init): Ditto for cleaning.
5384 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5386 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5388 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5390 * callback.c (os_open): Type of arg flags is int.
5392 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5394 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5395 just like normal numbers as per IEEE rules.
5397 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5399 * callback.c (os_close): Mark the descriptor as being
5400 available if the close succeeded.
5401 (os_open): Pass 0644 as the mode of the file being created.
5403 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5405 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5408 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5409 * sim-lnline.h: Update.
5411 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5412 conversion functions.
5413 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5415 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5416 compare functions. Replacing.
5417 (sim_fpu_cmp): This. Delete.
5419 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421 * sim-core.c (sim_core_find_mapping): Call engine_error not
5422 sim_io_error when possible.
5424 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5426 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5427 high/low double word.
5429 * sim-trace.h: Remove definition of attribute - defined in
5432 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5434 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5435 name of the option - or family of options.
5437 * sim-options.c (sim_args_command): Match command `a-b c' with
5438 option `--a-b-c' from option table.
5440 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5442 * sim-options.c (sim_print_help): For optional arguments, wrap
5445 * sim-trace.c (set_trace_options): New function, handle optional
5446 argument and multiple assignment.
5447 (trace_option_handler): Update.
5449 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5450 when branch tracing selected.
5452 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5454 * sim-trace.c (trace_one_insn): Make a va-args function.
5456 * sim-trace.c (trace_vprintf): New function, va-arg version of
5459 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5461 * sim-trace.c (trace_uninstall): Don't close a file twice.
5462 * sim-profile.c (profile_uninstall): Likewise.
5464 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5466 * sim-trace.c (toplevel): Include bfd.h.
5467 (trace_options): Note that --trace-linenum also turns on
5468 --trace-insn. Add --trace-{branch,semantics}.
5469 (trace_option_handler): If --trace-linenum, also turn on
5470 --trace-insn. Add --trace-branch support. If --trace-semantics,
5471 turn on ALU, FPU, branch, and memory tracing.
5472 (trace_one_insn): New function to trace an instruction. Support
5474 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5476 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5477 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5478 (TRACE_branch): Add new mask.
5479 (TRACE_*_P): Define all possible trace_p macros.
5480 (trace_one_insn): Declare function.
5482 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5484 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5485 GNU C doesn't support __attributes__.
5486 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5489 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5491 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5492 addresses are masked forcing them to be correctly aligned.
5493 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5494 * sim-config.c (config_alignment_to_a): Update.
5496 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5498 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5500 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5501 processor specific core maps.
5502 (sim_core_map_attach): Copy the core map data to each of the
5503 processor specific core data structures.
5504 * sim-core.c (sim_core_find_mapping): Update.
5506 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5507 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5508 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5509 alternatives that handle unaligned addresses.
5510 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5512 * cgen-utils.c (sim_disassemble_insn): Update.
5514 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5516 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5519 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5522 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5524 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5526 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5529 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5532 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5534 * cgen-trace.c: Prepend additional trace_printf argument.
5536 * cgen-utils.c (sim_disassemble_insn): Add additional core
5539 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5541 * nrun.c (main): Catch/report errorenous simulator states.
5543 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5544 * sim-trace.c: #include string.h/strings.h so that memset is
5546 * sim-utils.c: Ditto.
5547 * sim-profile.c: Ditto. And stdlib.h.
5548 (print_bar): Only define when used by instruction or memory profiler.
5550 * sim-options.c (standard_option_handler): Make ul more local.
5552 * sim-load.c (sim_load_file): Make the name constant.
5553 (sim_load_file): Passify gcc.
5555 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5557 * sim-utils.c, sim-load.c: Include sim-utils.h.
5559 * sim-base.h (sim_cpu): Pre define here so available to all.
5561 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5562 Restore the sim_cpu and instruction_address arguments so that full
5563 information is available to the abort function.
5564 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5565 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5567 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5568 tracing support for sim-events and sim-core.
5569 (trace_option_handler): Convert #if to if where possible so always
5570 compiled/checked by C compiler.
5571 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5573 * sim-base.h: Adjust comment documenting how to define the cpu
5575 (sim_state_base): Add sim_core and sim_events to simulator base
5578 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5579 * sim-core.c (sim_core_init, sim_core_attach,
5580 sim_core_find_mapping): Update.
5581 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5582 update_time_from_event, insert_sim_event,
5583 sim_events_schedule_after_signal, sim_events_deschedule,
5584 sim_events_tick): Ditto.
5586 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5587 sim-model.h): Move #includes from here.
5588 * sim-base.h: To here.
5589 (sim-core.h, sim-events.h, sim-io.h): Include also
5591 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5593 * callback.c (default_callback): Missing initialisers.
5595 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5597 * sim-utils.c (sim_add_commas): New function.
5598 * sim-basics.h (sim_add_commas): Add prototype.
5599 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5600 * sim-profile.c (COMMAS): New macro.
5601 (print_*): Use it to print commas in numbers.
5603 * configure: Regenerated.
5605 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5606 (cgen_state): New member run_fast_p.
5607 (cgen_init): Add prototype.
5608 (sim_disassemble_insn): New arg `cpu'.
5609 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5610 * cgen-utils.c (cgen_init): New function.
5611 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5612 * genmloop.sh: Call engine_halt if loop exits.
5614 * Makefile.in (sim-options_h): Define.
5615 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5616 (sim-model.o): Add new rule.
5617 (cgen-{scache,trace,utils}.o): Add new rules.
5618 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5619 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5620 Indent output by 2 spaces.
5621 * cgen-scache.h (scache_print_profile): Update.
5622 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5623 Use trace_printf, not fprintf.
5624 (trace_extract): Use trace_printf, not cgen_trace_printf.
5625 * genmloop.sh (!FAST case): Increment `insn_count'.
5626 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5627 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5628 access macro's name.
5629 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5630 Change return type to SIM_RC.
5631 (sim_core_{install,uninstall}): New functions.
5632 * sim-core.h (sim_core_{install,uninstall}): Declare.
5633 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5634 Change return type to SIM_RC.
5635 * sim-model.h (models,machs,model_install): Declare.
5636 * sim-module.c (modules): Add scache_install, model_install.
5637 (sim_post_argv_init): Set cpu->state backlinks.
5638 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5639 (standard_option_handler): Likewise.
5640 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5643 (profile_options): Delete --profile-simcache.
5644 (profile_option_handler): Likewise.
5645 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5647 (profile_print_{memory,model}): Likewise.
5648 (profile_print_simcache): Delete.
5649 (profile_print_speed): New function.
5650 (profile_print): Rewrite.
5651 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5652 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5653 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5654 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5655 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5656 (profile_print): Update prototype.
5658 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5660 * cgen-scache.[ch], cgen-sim.h: New files.
5661 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5662 * sim-model.c: New file.
5664 * Make-common.in (clean targets): Undo patch of Apr. 22.
5666 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5668 * sim-n-bits.h (signed): If we have a standard compiler, undef
5669 signed, so that signedN is defined correctly.
5671 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5673 * sim-module.h, sim-model.h, sim-profile.h: New files.
5674 * sim-module.c, sim-profile.c: New files.
5675 * Make-common.in (SIM_PROFILE): Define
5676 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5677 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5678 (sim_module.o,sim-profile.o): Add rules for.
5679 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5680 (--enable-sim-profile): Add.
5681 * configure: Regenerated.
5682 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5683 model. Move trace and profile support to sim-{trace,profile}.h.
5684 New members trace_data, profile_data.
5685 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5686 * sim-config.h: Provide default definition of WITH_PROFILE.
5687 (WITH_TRACE): Change default to -1.
5688 (MAX_NR_PROCESSORS): Always define.
5689 * sim-options.c: Move trace and profile support to
5690 sim-{trace,profile}.h.
5691 (sim_pre_argv_init): Moved to sim-model.c.
5692 (standard_install): New function.
5693 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5694 (standard_install): Declare.
5695 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5696 (trace_install, trace_uninstall): New functions.
5697 (trace_printf): Update reference to TRACE_FILE.
5698 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5699 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5700 (WITH_TRACE_FOO_P): Define.
5701 (trace_install): Declare.
5702 (TRACE_DATA): New struct.
5704 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5706 * run.c: Undo last exec_bfd patch.
5707 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5709 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5711 * run.c (exec_bfd): Add back in.
5712 (main): Set exec_bfd.
5714 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5716 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5718 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5720 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5721 less well defined engine_error.
5722 * sim-core.c: Ditto.
5724 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5726 * Make-common.in: Change clean targets to use :: so that other
5727 Makefiles can have their own clean targets.
5728 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5729 __STDC__ to control use of stdarg vs. varargs syntax. Some
5730 systems can't use __STDC__, but require stdarg.
5732 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5734 * sim-options.c (standard_options): Add --endian.
5735 (standard_option_handler): Likewise.
5737 * nrun.c: #include <signal.h>.
5738 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5739 handler that calls sim_stop ().
5741 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5743 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5744 handler that calls sim_stop (). Simulators may still be
5745 establishing their own handler.
5747 * sim-events.c (sim_events_poll): Rename from
5748 sim_events_at_large_int. Poll IO.
5750 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5753 * callback.c (os_poll_quit): New function poll for quit signal
5755 (default_callback): Include magic number.
5757 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5759 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5760 Check for functions getrusage, time.
5761 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5762 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5763 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5764 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5766 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5768 * sim-options.c, sim-options.h: New files.
5769 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5770 * Make-common.in (nrun.o): Add rules for.
5773 * run.c (main): Check return value of sim_open.
5775 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5776 (sim_main_headers): Add sim-trace.h.
5777 * run.c (exec_bfd, target_byte_order): Delete.
5778 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5779 call sim_load instead. Check return code of sim_create_inferior.
5780 * sim-base.h (CURRENT_STATE): Define.
5781 (sim_state_base): Make typedef. New members options, prog_argv,
5782 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5783 mem_size, memory [+ corresponding access macros].
5784 (sim_cpu_base): New typedef.
5785 * sim-trace.h: New file.
5786 * sim-trace.c: New file.
5787 * sim-basics.h: #include it.
5788 * sim-load.c: New file.
5790 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5792 * Make-common.in (INSTALL): Set to @INSTALL@.
5793 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5794 (install-common): Depend upon installdirs. Use
5795 $(program_transform_name) directly, rather than using
5797 (installdirs): New target.
5798 * Makefile.in (INSTALL): Set to @INSTALL@.
5799 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5800 (install-man): Depend upon installdirs. Use
5801 $(program_transform_name) directly, rather than using
5803 (installdirs): New target.
5805 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5807 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5810 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5812 * sim-basics.h: Only bring in config.h and tconfig.h if
5815 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5817 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5818 numbering convention of the target.
5819 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5820 and WITH_TARGET_WORD_MSB.
5821 (sim_config): When possible, check for consistency with bitsize
5824 * sim-bits.h: Allow MSB to be other than zero.
5825 * sim-bits.c: Ditto.
5826 * sim-n-bits.h: Ditto.
5828 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5829 * sim-n-bits.h (MSMASKEDn): Ditto.
5831 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5833 * Makefile.in (INSTALL): Change install.sh to install-sh.
5835 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5837 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5839 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5841 * run.c (main): Check that a program to run was specified.
5843 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5845 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5847 * configure: Regenerated to track ../common/aclocal.m4 changes.
5850 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5852 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5853 * sim-config.h: To here.
5855 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5856 (sim_main_headers): Define.
5857 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5858 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5860 (sim-utils.o): Add rule for.
5861 * sim-utils.o: New file.
5862 * sim-basics.h: #include sim-base.h.
5863 (zalloc): Make argument unsigned long.
5864 * sim-base.h: New file.
5865 * sim-inline.h (SIM_IO support): Delete.
5866 * sim-io.h: Delete inline support.
5867 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5868 * sim-config.c: sim-state.h renamed to sim-main.h.
5869 * sim-core.c: Likewise.
5870 * sim-events.c: Likewise.
5872 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5874 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5875 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5877 * configure: Regenerated to track ../common/aclocal.m4 changes.
5879 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5881 * configure: Regenerated to track ../common/aclocal.m4 changes.
5883 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5885 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5886 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5887 are defined by the configure.
5889 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5891 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5892 reserved-bits): Always define.
5894 * sim-config.h, sim-config.c (sim_config): New function - and new
5895 file - co-ordinate the setting/checking of the common simulator
5896 configuration options.
5898 * Make-common.in (sim-config.o): Add rule.
5900 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5902 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5903 va_list from void *, since va_list might not be a pointer type.
5905 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5907 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5909 (offset_N): Correct computation of LE offset.
5911 * sim-io.c (sim_io_error): Include a new line when reporting
5914 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5917 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5919 * run.c: Include alloca-conf.h.
5921 * callback.c (os_evprintf_filtered): Fix typo.
5923 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5925 * run.c (string.h, strings.h, stdlib.h): Include.
5927 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5928 0 when nothing pending.
5930 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5931 will soon be going away.
5932 (getopt): Plicate GCC.
5934 * sim-endian.c (sim-io.h): Plicate GCC.
5935 * sim-bits.c (sim-io.h): Ditto.
5936 * sim-n-bits.h (ROTn): Ditto.
5938 * sim-io.c (sim_io_error): Correct check for NULL.
5940 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5942 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5945 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5947 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5948 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5950 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5952 * sim-alu.h: Include sim-xcat.h.
5954 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5956 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5957 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5960 * sim-events.c (sim_events_at_large_int): New function. Just
5961 schedules an event every large-int ticks.
5962 (sim_events_init): Call.
5963 (sim_events_tick, sim_events_process): Move async handing to
5964 sim_events_process. Move timer decrement so that it occures after
5965 events have been processed.
5967 * sim-basics.h (struct _engine): Remove declaration.
5969 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5970 everything with same. Rename global struct to SIM_DESC.
5971 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5972 * sim-io.h, sim-io.c: Ditto.
5974 * sim-assert.h: New file. Optional assertion checking macros.
5975 * sim-io.c (sim_io_error): Make just this function tolerant to
5978 * sim-xcat.h: New file. Define concatenate macros.
5979 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5980 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5984 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5986 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5988 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5990 * sim-inline.h: Add definitions for sim-types.
5991 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5994 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5996 * sim-events.h: Remove defunct reference to callback struct.
5998 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6000 * configure: Re-generate.
6002 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6004 * Make-common.in (CSEARCH): Do not include the gdb directory in
6007 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6009 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6010 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6011 to explicitly incorporate these.
6013 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6014 specify the alignment restrictions of the target architecture -
6015 without this option all alignment restrictions are accomodated.
6016 (--enable-sim-assert): New option. Conditionally compile in
6017 assertion statements.
6018 (--enable-sim-float): New option. Strongly specify the target's
6019 floating point support.
6020 (--enable-sim-hardware): New option. Specify the hardware devices
6021 included in the simulation.
6022 (--enable-sim-packages): New option. Specify the hardware
6023 packages included in the simulation.
6024 (--enable-sim-regparm): New option. Specify that parameters be
6025 passed in registers instead of on the stack.
6026 (--enable-sim-reserved-bits): New option. Specify that reserved
6027 bits within an instruction are are correctly set.
6028 (--enable-sim-smp): New option. Specify the level of SMP support
6029 to be included in the simulator.
6030 (--enable-sim-stdcall): New option. Specify an alternative
6031 function call convention.
6032 (--enable-sim-xor-endian): New option. Configure xor-endian
6033 support used by some targets to implement bi-endian support.
6035 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6037 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6038 host endianness to be overridden.
6039 (--enable-sim-endian): Allow the target platform's byte order
6041 (--enable-sim-inline): Control the inlining of common components.
6042 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6043 (--enable-sim-warnings): Enable additional GCC compiler checks.
6044 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6047 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6048 sim-*-n.h so that the names are uniq on dos machines
6049 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6051 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6053 * run.c: #include "libiberty.h".
6054 (main): New locals sd,no_args,sim_argv.
6055 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6056 is program name. Update call to sim_set_callbacks.
6057 Record result of sim_open, pass to other sim_foo routines.
6059 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6061 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6064 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6066 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6067 Route stdout through buffered IO.
6069 * callback.c: Add os_flush_stderr, os_write_stderr,
6070 os_evprintf_filtered functions to route error output through
6073 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6074 Correct return type - should be void.
6076 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6078 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6080 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6081 not provide a default value as undefined indicates disable code.
6083 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6085 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6087 * sim-events.h, sim-events.c: Ditto.
6088 * sim-io.h, sim-io.c: Ditto.
6090 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6092 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6094 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6095 extract the tail or least signifiant bits from an integer of the
6098 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6099 WITH_TARGET_BITSIZE so that the compilation will fail when an
6100 unsupported bitsize value is defined.
6102 (INSERTED*): Convert to functions.
6103 (EXTRACTED*): Ditto.
6105 (SIGN_EXTEND, SEXT): Change to more terse name.
6107 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6109 * sim-inline.h: Allow explicit control over which .c files will be
6110 included by their header.
6112 * sim-inline.h: Allow explicit control over which .c files use the
6113 alternative - REGPARM - parameter passing mechanism.
6115 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6116 icache.c, idecode.c, semantics.c or support.c. Those names are
6117 not generally applicable.
6119 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6121 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6122 in a fashion similar to sim-endian-n.
6124 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6125 both value and address macro's.
6127 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6129 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6131 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6132 generic L_word, H_word macro's.
6134 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6136 * sim-basics.h: Borrow code from ppc directory.
6137 * sim-bits.c: Ditto.
6138 * sim-bits.h: Ditto.
6139 * sim-config.h: Ditto.
6140 * sim-endian-n.h: Ditto.
6141 * sim-endian.c: Ditto.
6142 * sim-endian.h: Ditto.
6143 * sim-inline.c: Ditto.
6144 * sim-inline.h: Ditto.
6145 * sim-types.h: Ditto.
6147 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6149 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6150 all the ALU size alternatives and then auto-configure a default.
6152 * sim-alu.h: Copy ppc/idecode_expression.h.
6154 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6156 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6157 sign extend a bit within a value.
6159 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6160 a pointer into the middle of a host word.
6161 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6163 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6165 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6166 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6167 appropriate definitions of read, write, etc. Add prototype for
6170 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6172 * Makefile.in (libcommon.a): Delete.
6173 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6174 (gentmap,targ-vals.h,targ-map.c): Likewise.
6175 (run-autoconf): Delete.
6176 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6177 (common makefile fragment): Moved back into ...
6178 * Make-common.in: Resurrect.
6179 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6180 * configure: Regenerated.
6182 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6184 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6185 (SIM_AC_OUTPUT): To here.
6187 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6189 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6190 comments and single quotes. Fixes a problem found on hpux.
6192 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6194 * aclocal.m4: Remove Make-common.in from dependencies.
6195 * (distclean): Remove targ-vals.def.
6197 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6198 into here. Makes insertion into makefiles easier. Also, change
6199 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6200 targ-map.o, and run are built. They are now built in the
6201 individual simulator directories, taking sources from ../common as
6202 necessary. This replaces the merging of libcommon.a into
6203 linsim.a, which was problematic for the WinGDB build process.
6204 * run.c: Include config.h from . instead of ../common.
6205 * Make-common.in: Remove. It's no longer necessary.
6207 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6209 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6210 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6212 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6214 * run.c (main): Set target_byte_order before call to sim_open.
6216 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6218 * callback.c: #include <stdlib.h>
6219 (os_error): New function.
6220 (default_callback): Add os_error.
6222 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6224 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6225 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6227 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6229 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6231 * run.c: #include ../common/config.h, tconfig.h.
6232 (myname): New static global.
6233 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6234 Only process -c ifdef SIM_HAVE_SIMCACHE.
6235 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6236 Parse program name from argv[0] and use in error messages.
6237 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6238 Add support for incomplete h8/300 termination indicators.
6239 (usage): Make more verbose.
6240 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6241 * Makefile.in,Make-common.in,callback.c: New files.
6242 * nltvals.def,gentmap.c,gentvals.sh: New files.
6244 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6246 * run.c: Include stdarg.h if __STDC__.
6248 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6250 * run.c (main): Don't print out anything if the signal
6251 number is zero (ie no signal).
6253 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6255 * run.c (main): Print out if the program raised a signal.
6257 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6259 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6262 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6264 * run.c (main): Explicitly cast malloc() parameter.
6266 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6268 * run.c (sim_bfd): New global to hold the bfd pointer for the
6270 (main): Initialize sim_bfd.
6272 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6274 * run.c (main): Use new bfd_big_endian macro.
6276 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6278 * run.c (main): Removed SH specific comments, so source is
6279 generic. Also updated to only load relevant sections. Moved
6280 sim_open() to after callback attach (to match GDB).
6282 * run.1: Removed SH specific comments.
6284 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6286 * run.c (main): Always return sigrc at end.
6288 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6290 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6291 bfd_check_format() fails.
6293 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6295 * run.c, run.1: From sh directory.