1 2015-03-16 Mike Frysinger <vapier@gentoo.org>
3 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
4 symlinking tconfig.h to tconfig.in.
5 * config.in, configure: Regenerate.
6 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
7 * tconfig.in: Rename file ...
10 2015-03-15 Mike Frysinger <vapier@gentoo.org>
12 * dv-socker.h (dv_sockser_install): Declare.
13 * sim-module.c: Include config.h.
14 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
15 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
16 * sim-module.h: Include gdb/remote-sim.h.
18 2015-03-14 Mike Frysinger <vapier@gentoo.org>
20 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
21 (sim-inline.c): Delete rule.
23 2015-03-14 Mike Frysinger <vapier@gentoo.org>
25 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
26 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
27 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
29 2015-03-14 Mike Frysinger <vapier@gentoo.org>
31 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
32 [!ASSERT, WITH_ASSERT]: Likewise.
33 * sim-endian.c: Delete sim-io.h include.
35 2015-02-19 Mike Frysinger <vapier@gentoo.org>
37 * run-sim.h (sim_kill): Delete unused prototype.
39 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
41 * gentmap.c: Include "string.h".
43 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
45 * sim-options.c (sim_args_command): Call freeargv() when failure
48 2015-01-07 Joel Brobecker <brobecker@adacore.com>
50 * aclocal.m4, configure: Regenerate using automake 1.11.1.
52 2014-12-03 Joel Brobecker <brobecker@adacore.com>
54 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
55 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
56 callbacks following renaming in callback.h.
57 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
58 callback by call to "to_lstat" callback
60 2014-08-28 Gary Benson <gbenson@redhat.com>
62 * sim-trace.h (debug_printf): New define.
64 2014-08-19 Alan Modra <amodra@gmail.com>
66 * configure: Regenerate.
68 2014-08-15 Roland McGrath <mcgrathr@google.com>
70 * configure: Regenerate.
71 * config.in: Regenerate.
73 2014-03-10 Mike Frysinger <vapier@gentoo.org>
75 * sim-command.c (sim_do_command): Add const to cmd.
76 * sim-options.c (sim_args_command): Add const to cmd.
77 * sim-options.h (sim_args_command): Add const to cmd.
79 2014-03-05 Mike Frysinger <vapier@gentoo.org>
81 * sim-hload.c (sim_load): Add const to prog.
82 * sim-load.c (sim_load_file): Likewise.
83 * sim-utils.c (sim_analyze_program): Likewise.
84 * sim-utils.h (sim_analyze_program): Likewise.
85 (sim_load_file): Likewise.
87 2014-03-04 Mike Frysinger <vapier@gentoo.org>
89 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
90 * callback.c (system): Delete unused prototype.
92 (os_shutdown): Likewise.
93 (os_unlink): Likewise.
95 (os_system): Likewise.
96 (os_rename): Likewise.
97 (os_write_stdout): Likewise.
98 (os_flush_stdout): Likewise.
99 (os_write_stderr): Likewise.
100 (os_flush_stderr): Likewise.
101 (os_write): Likewise.
102 (os_read_stdin): Likewise.
105 (os_lseek): Likewise.
106 (os_isatty): Likewise.
107 (os_get_errno): Likewise.
108 (os_close): Likewise.
109 (os_vprintf_filtered): Likewise.
110 (os_evprintf_filtered): Likewise.
111 (os_error): Likewise.
115 (wrap): Change to new style prototype.
118 (os_close): Likewise.
119 (os_poll_quit): Likewise.
120 (os_get_errno): Likewise.
121 (os_isatty): Likewise.
122 (os_lseek): Likewise.
125 (os_read_stdin): Likewise.
126 (os_write): Likewise.
127 (os_write_stdout): Likewise.
128 (os_flush_stdout): Likewise.
129 (os_write_stderr): Likewise.
130 (os_flush_stderr): Likewise.
131 (os_rename): Likewise.
132 (os_system): Likewise.
134 (os_unlink): Likewise.
136 (os_fstat): Likewise.
137 (os_lstat): Likewise.
138 (os_ftruncate): Likewise.
139 (os_truncate): Likewise.
141 (os_pipe_empty): Likewise.
142 (os_pipe_nonempty): Likewise.
143 (os_shutdown): Likewise.
145 (cb_read_target_syscall_maps): Likewise.
146 (cb_target_to_host_syscall): Likewise.
147 (cb_host_to_target_errno): Likewise.
148 (cb_target_to_host_open): Likewise.
149 (cb_store_target_endian): Likewise.
150 (cb_host_to_target_stat): Likewise.
151 * sim-hload.c (sim_load): Change to new style prototype.
152 * sim-load.c (sim_load_file): Change to new style prototype.
153 (report_transfer_performance): Likewise.
154 (xprintf_bfd_vma): Likewise.
155 * syscall.c (cb_get_string): Change to new style prototype.
156 (get_path): Likewise.
157 (cb_syscall): Likewise.
159 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
161 * create-version.sh: Align parameters to match those of
162 ../../gdb/common/create-version.sh.
163 * Make-common.in (srcsim): New variable.
164 (version.c): Adjust call to create-version.sh as per above.
166 2013-09-23 Alan Modra <amodra@gmail.com>
168 * configure: Regenerate.
170 2013-09-03 Mike Stump <mikestump@comcast.net>
172 * sim-options.c (complete_option_list): Mark text and word const.
174 2013-06-28 Tom Tromey <tromey@redhat.com>
176 * Make-common.in (version.c): Use version.in, not
178 * create-version.sh: Likewise.
180 2013-06-24 Joel Brobecker <brobecker@adacore.com>
182 * create-version.sh: New script. Adapted from
183 gdb/commong/create-version.sh.
184 * Make-common.in (version.c): Update rule dependencies,
185 and re-implement using create-version.sh.
187 2013-06-21 Nick Clifton <nickc@redhat.com>
189 * gennltvals.sh: Add msp430 support.
190 * nltvals.def: Regenerate.
192 2013-06-03 Mike Frysinger <vapier@gentoo.org>
194 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
195 * aclocal.m4, configure: Regenerate.
197 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
200 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
201 -Wformat-nonliteral with -Wno-format.
203 2013-03-26 Mike Frysinger <vapier@gentoo.org>
205 * acinclude.m4: Regenerate.
207 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
209 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
210 which do not support dv-sockser.o. Add always as option to
211 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
212 is always required to be enabled by simulator.
214 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
216 * gennltvals.sh: Use libgloss/syscall.h for cr16.
217 * nltvals.def: Regenerate.
219 2012-06-16 Joel Brobecker <brobecker@adacore.com>
221 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
222 * config.in, configure: Regenerate.
224 2012-05-24 Pedro Alves <palves@redhat.com>
226 * sim-signal.h (sim_signal_to_target): Rename to ...
227 (sim_signal_to_gdb_signal): ... this.
228 * sim-signal.c (sim_signal_to_target): Rename to ...
229 (sim_signal_to_gdb_signal): ... this.
230 * sim-reason.c (sim_stop_reason): Adjust to rename.
232 2012-05-24 Pedro Alves <palves@redhat.com>
236 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
238 2012-05-24 Pedro Alves <palves@redhat.com>
242 Replace target_signal with gdb_signal throughout.
244 2012-05-18 Nick Clifton <nickc@redhat.com>
247 * callback.c: Include config.h before system header files.
248 * cgen-trace.c: Likewise.
249 * cgen-utils.c: Likewise.
250 * gentmap.c: Likewise.
252 2012-04-02 Mike Frysinger <vapier@gentoo.org>
254 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
256 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
258 * sim-trace.c: Update the function prototype of save_data_size.
259 Move the enum data_fmt from here...
260 * sim-trace.h: ...to here.
261 Add function prototype of save_data.
263 2012-03-25 Mike Frysinger <vapier@gentoo.org>
265 * sim-core.h (sim_core_trans_addr): Add prototype.
267 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
269 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
270 missing in last change.
272 2012-03-24 Mike Frysinger <vapier@gentoo.org>
274 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
275 * nrun.c: Include string.h/strings.h.
276 * aclocal.m4, config.in, configure: Regenerate.
278 2012-03-22 Mike Frysinger <vapier@gentoo.org>
280 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
281 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
282 out -Werror initialization.
284 2012-03-19 Mike Frysinger <vapier@gentoo.org>
286 * Make-common.in (TAGS): Change a-z to [:lower:].
287 * acinclude.m4 (sim-trace): Likewise.
288 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
289 Change A-Za-z0-9 to [:alnum:].
291 2012-03-18 Mike Frysinger <vapier@gentoo.org>
293 * nrun.c (main): Display strsignal of sigrc.
295 2012-01-06 Mike Frysinger <vapier@gentoo.org>
297 * Makefile.in (abs_srcdir): Declare.
298 (srcroot): Define in terms of abs_srcdir.
299 (headers): Change srcdir to abs_srcdir.
301 2012-01-02 Joel Brobecker <brobecker@adacore.com>
303 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
306 2011-12-19 Joel Brobecker <brobecker@adacore.com>
308 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
311 2011-12-03 Mike Frysinger <vapier@gentoo.org>
313 * syscall.c (cb_get_string): Rename from "get_string".
314 (get_path): Rename get_string call to cb_get_string.
316 2011-12-03 Mike Frysinger <vapier@gentoo.org>
318 * Make-common.in (VPATH): Add $(srccom).
320 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
321 POSTCOMPILE): New variables.
322 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
323 Include dependency files, when using GNU Make. Delete all
324 dependency-only rules.
325 * aclocal.m4: Include ../../config/depstand.m4. Call
326 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
327 (MAKE, GMAKE): New substs.
329 2011-11-07 Mike Frysinger <vapier@gentoo.org>
332 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
333 * configure, config.in: Regenerate.
334 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
336 2011-10-19 Mike Frysinger <vapier@gentoo.org>
338 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
340 2011-10-18 John Wehle <john@feith.com> (tiny patch)
342 * sim-profile.c (profile_info): Only print the title once.
344 2011-10-17 Mike Frysinger <vapier@gentoo.org>
346 * acinclude.m4: Rename from aclocal.m4.
347 * aclocal.m4: Regenerate.
349 2011-10-17 Mike Frysinger <vapier@gentoo.org>
351 * aclocal.m4: Change AC_PREREQ comment to 2.64.
353 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
354 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
355 * configure: Regenerate.
357 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
359 * sim-alu.h (ALU32_AND): Clear carry flag.
360 (ALU32_AND): Clear carry flag.
362 2011-10-09 Mike Frysinger <vapier@gentoo.org>
364 * dv-cfi.c: Include stdbool.h.
366 2011-10-09 Mike Frysinger <vapier@gentoo.org>
368 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
370 2011-10-04 Mike Frysinger <vapier@gentoo.org>
372 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
373 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
375 2011-07-12 Mike Frysinger <vapier@gentoo.org>
377 * sim-command.c: Include sim-options.h.
379 2011-07-12 Mike Frysinger <vapier@gentoo.org>
381 * aclocal.m4: Move sinclude comment after AC_INIT comment.
383 2011-07-12 Mike Frysinger <vapier@gentoo.org>
385 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
386 Delete direct call to AC_PROG_CC.
388 2011-07-05 Mike Frysinger <vapier@gentoo.org>
390 * sim-command.c: New file.
391 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
392 (sim-command.o): New rule.
394 2011-05-27 Mike Frysinger <vapier@gentoo.org>
396 * sim-options.c (standard_option_handler): Remove arg[0] check
397 when freeing simulator_sysroot. Only strdup arg when arg[0] is
398 not an empty string, otherwise assign "" back to it.
400 2011-05-26 Mike Frysinger <vapier@gentoo.org>
402 * nltvals.def: Regenerate to include Blackfin syscalls again.
404 2011-05-25 Mike Frysinger <vapier@gentoo.org>
406 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
407 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
408 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
409 (trace_idx_to_str): Likewise.
410 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
411 (TRACE_syscall): Define.
412 (WITH_TRACE_SYSCALL_P): Likewise.
413 (TRACE_SYSCALL_P): Likewise.
415 2011-05-23 Mike Frysinger <vapier@gentoo.org>
417 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
418 remove now-unnecessary sub-scope for glue->type setting.
419 Check to see if the "reg" property exists before we use it, and
420 if it doesn't exist, error out for "glue" devices.
422 2011-05-23 Mike Frysinger <vapier@gentoo.org>
424 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
425 glue-or, and set type to glue_xor when name is glue-xor.
426 (hw_glue_port_event): Return immediately when type is glue_io
427 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
428 and hw_port_event calls from glue_and to end of function.
430 2011-05-11 Mike Frysinger <vapier@gentoo.org>
432 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
433 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
434 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
435 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
436 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
437 around function arguments.
439 2011-04-14 Mike Frysinger <vapier@gentoo.org>
441 * sim-options.c (complete_option_list, sim_complete_command):
444 2011-04-02 Mike Frysinger <vapier@gentoo.org>
446 * dv-glue.c: Fix up style.
448 2011-04-02 Mike Frysinger <vapier@gentoo.org>
450 * hw-alloc.c (hw_alloc_data): Adjust brace.
451 * hw-base.c (hw_base_data): Likewise.
452 (generic_hw_unit_decode): Fix indentation.
453 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
454 * hw-events.c (hw_event, hw_event_data): Likewise.
455 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
456 * hw-instances.c (hw_instance_data): Likewise.
457 * hw-instances.h (hw_instance): Likewise.
458 * hw-main.h (hw_descriptor, enum): Likewise.
459 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
460 * hw-ports.h (hw_port_descriptor): Likewise.
461 * hw-properties.c (hw_property_data): Likewise.
462 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
463 _range_property_spec, _reg_property_spec): Likewise.
464 * hw-tree.c (_name_specifier, printer): Likewise.
465 (split_device_specifier, parse_string_property, hw_tree_traverse,
466 print_size, print_reg_property, print_string, print_properties):
469 2011-03-29 Mike Frysinger <vapier@gentoo.org>
471 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
472 * Make-common.in (dv-cfi.o): New rule.
473 * dv-cfi.c, dv-cfi.h: New files.
475 2011-03-21 Kevin Buettner <kevinb@redhat.com>
477 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
478 fcntl.h and sys/fcntl.h, for constants.
479 * nltvals.def: Regenerate.
480 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
481 * sim-io.h (sys/types.h, sys/stat.h): Include.
482 (sim_io_stat, sim_io_fstat): Declare.
484 2011-03-14 Mike Frysinger <vapier@gentoo.org>
486 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
487 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
488 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
489 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
490 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
491 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
492 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
493 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
494 syscall.c: Trim trailing whitespace.
496 2011-03-05 Mike Frysinger <vapier@gentoo.org>
498 * gennltvals.sh: Handle bfin targets.
499 * nltvals.def: Regenerate.
501 2011-02-25 Kevin Buettner <kevinb@redhat.com>
503 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
506 2011-02-14 Mike Frysinger <vapier@gentoo.org>
508 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
509 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
510 (hw_free): Drop zfree logic and always call free.
511 * hw-base.c (hw_delete): Change zfree to free.
512 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
513 (hw_handle_remove_phandle): Likewise.
514 * hw-instances.c (hw_instance_delete): Likewise.
515 * hw-tree.c (parse_reg_property): Likewise.
516 (parse_ranges_property): Likewise.
517 (parse_string_property): Likewise.
518 * sim-core.c (sim_core_uninstall): Likewise.
519 * sim-cpu.c (sim_cpu_free_all): Likewise.
520 * sim-hw.c (sim_hw_uninstall): Likewise.
521 * sim-memopt.c (do_memopt_delete): Likewise.
522 (sim_memory_uninstall): Likewise.
523 * sim-module.c (sim_module_uninstall): Likewise.
524 * sim-options.c (sim_parse_args): Likewise.
525 * sim-profile.c (profile_pc_cleanup): Likewise.
526 (profile_uninstall): Likewise.
527 * sim-watch.c (do_watchpoint_delete): Likewise.
528 * sim-utils.c (zfree): Delete.
529 (sim_state_free): Change zfree to free.
530 * sim-utils.h (zfree): Delete.
532 2011-02-13 Mike Frysinger <vapier@gentoo.org>
534 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
536 2011-01-12 Mike Frysinger <vapier@gentoo.org>
538 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
540 2011-01-12 Mike Frysinger <vapier@gentoo.org>
542 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
544 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
546 * sim-utils.c (sim_do_commandf): Issue an error and return when
548 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
551 2011-01-11 Mike Frysinger <vapier@gentoo.org>
553 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
554 bytes has been calculated and when mmap_next_fd is valid and
556 (memory_option_handler): Allow missing size when mmap_next_fd is
559 2011-01-10 Mike Frysinger <vapier@gentoo.org>
561 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
562 not empty, and always append $3 to $hardware.
564 2011-01-10 Mike Frysinger <vapier@gentoo.org>
566 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
567 * sim-hw.h (sim_hw_abort): Likewise.
569 2011-01-05 Mike Frysinger <vapier@gentoo.org>
571 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
573 2011-01-05 Joel Brobecker <brobecker@adacore.com>
575 * run.1: Copyright year update.
577 2010-12-28 Mike Frysinger <vapier@gentoo.org>
579 * hw-alloc.h (HW_NALLOC): Define.
581 010-12-28 Mike Frysinger <vapier@gentoo.org>
583 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
585 2010-12-15 Mike Frysinger <vapier@gentoo.org>
587 * sim-memopt.c (OPTION_MAP_INFO): Define.
588 (memory_options): Handle --map-info.
589 (memory_option_handler): Handle OPTION_MAP_INFO.
591 2010-11-22 Mike Frysinger <vapier@gentoo.org>
593 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
594 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
595 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
597 2010-11-22 Mike Frysinger <vapier@gentoo.org>
599 * sim-core.c (WITH_HW): Add device casts to device_error,
600 device_io_read_buffer, and device_io_write_buffer.
602 2010-11-16 Mike Frysinger <vapier@gentoo.org>
604 * dv-sockser.c (dv_sockser_write_buffer): New function.
605 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
606 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
608 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
610 * callback.c (os_lseek): Call wrap on lseek result.
612 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
614 * dv-sockser.c (dv_sockser_init): Check error return from socket()
615 call by its equality to -1 not by it being negative.
616 (connected_p): Likewise for accept() call.
618 2010-04-23 Mike Frysinger <vapier@gentoo.org>
620 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
622 2010-04-21 Mike Frysinger <vapier@gentoo.org>
624 * profile.c (sim_profile_print_bar): Add cpu argument.
626 2010-04-21 Mike Frysinger <vapier@gentoo.org>
628 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
630 2010-04-21 Mike Frysinger <vapier@gentoo.org>
632 * sim-profile.c (profile_vprintf, profile_printf): New functions.
633 (profile_print_pc): Convert sim_io_printf to profile_printf.
634 (profile_print_insn): Likewise.
635 (profile_print_memory): Likewise.
636 (profile_print_core): Likewise.
637 (profile_print_model): Likewise.
638 (sim_profile_print_bar): Likewise.
639 (profile_print_speed): Likewise.
640 (profile_print_addr_ranges): Likewise.
641 (profile_info): Likewise.
642 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
644 2010-04-19 Mike Frysinger <vapier@gentoo.org>
646 * sim-model.c (OPTION_MODEL): Convert to enum.
647 (OPTION_MODEL_INFO): New enum.
648 (model_options): Add model-info/info-model entries.
649 (model_option_handler): Handle OPTION_MODEL_INFO.
651 2010-04-13 Mike Frysinger <vapier@gentoo.org>
653 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
654 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
657 2010-04-13 Mike Frysinger <vapier@gentoo.org>
659 * sim-hrw.c (sim_write): Add const to buf arg.
660 * sim-utils.h (sim_write_fn): Likewise.
662 2010-04-12 Mike Frysinger <vapier@gentoo.org>
664 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
667 2010-04-12 Mike Frysinger <vapier@gentoo.org>
669 * dv-core.c (dv_core_descriptor): Add NULL initializer.
670 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
671 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
672 * dv-sockser.c (sockser_options): Likewise.
673 * hw-ports.c (empty_hw_ports): Likewise.
674 * sim-hw.c (hw_options): Likewise.
675 * sim-model.c (model_options): Likewise.
676 * sim-options.c (standard_options): Likewise.
677 * sim-profile.c (profile_options): Likewise.
678 * sim-trace.c (trace_options): Likewise.
679 * sim-watch.c (watchpoint_options): Likewise.
681 2010-04-12 Mike Frysinger <vapier@gentoo.org>
683 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
684 the local "arg_table" variable, and the xmalloc cast.
686 2010-04-10 Mike Frysinger <vapier@gentoo.org>
688 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
690 (sim_fpu_print_func): Add const markings to format buffer.
692 2010-04-10 Mike Frysinger <vapier@gentoo.org>
694 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
696 2010-04-10 Mike Frysinger <vapier@gentoo.org>
698 * sim-trace.c (save_data): Add const markings to "buf" argument.
700 2010-04-10 Mike Frysinger <vapier@gentoo.org>
702 * sim-options.c (standard_option_handler): Add const markings to
705 2010-04-02 Mike Frysinger <vapier@gentoo.org>
707 * hw-ports.h: Fix spelling typos.
709 2010-03-30 Mike Frysinger <vapier@gentoo.org>
711 * configure.ac: Check for socklen_t.
712 * configure, config.in: Regenerated.
713 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
715 2010-03-30 Mike Frysinger <vapier@gentoo.org>
717 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
718 * sim-hw.c (hw_option_handler): Likewise.
720 2010-03-30 Mike Frysinger <vapier@gentoo.org>
722 * sim-watch.c (watchpoint_type_to_str): Add const to return.
723 (interrupt_nr_to_str): Likewise.
724 (default_interrupt_names): Add const to pointer type.
725 (sim_watchpoint_install): Add const to prefix.
726 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
728 2010-03-30 Mike Frysinger <vapier@gentoo.org>
730 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
731 (sim_core_write_buffer): Likewise.
733 2010-03-30 Mike Frysinger <vapier@gentoo.org>
735 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
736 the SIM_HAVE_ADDR_RANGE define.
738 2010-03-30 Mike Frysinger <vapier@gentoo.org>
740 * sim-core.h (device_error): Add const to message, and add printf
743 2010-03-30 Mike Frysinger <vapier@gentoo.org>
745 * sim-profile.c (profile_print_addr_ranges): Wrap with the
746 SIM_HAVE_ADDR_RANGE define.
748 2010-03-30 Mike Frysinger <vapier@gentoo.org>
750 * dv-glue.c (hw_glue_ports): Swap static and const.
752 2010-03-30 Mike Frysinger <vapier@gentoo.org>
754 * nrun.c (usage): Use void in definition.
755 * sim-options.c (dup_arg_p): Convert old-style function definition.
756 (sim_parse_args): Likewise.
757 (sim_print_help): Likewise.
758 * sim-trace.c (set_trace_option_mask): Likewise.
759 (set_trace_option): Likewise.
760 * sim-utils.c (sim_analyze_program): Likewise.
761 (sim_elapsed_time_get): Likewise.
762 (sim_elapsed_time_since): Likewise.
764 2010-03-22 Mike Frysinger <vapier@gentoo.org>
766 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
767 (standard_options): Likewise.
768 (standard_option_handler): Likewise.
770 2010-03-16 Mike Frysinger <vapier@gentoo.org>
772 * hw-ports.c (TRACE): Delete.
773 * hw-properties.c (TRACE): Delete.
774 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
775 (hw_find_integer_property): Likewise.
776 (hw_find_integer_array_property): Likewise.
777 (hw_add_duplicate_property): Likewise.
779 2010-03-15 Mike Frysinger <vapier@gentoo.org>
781 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
784 2010-02-04 Mike Frysinger <vapier@gentoo.org>
786 * sim-model.c: Include sim-model.h
788 2010-02-04 Mike Frysinger <vapier@gentoo.org>
790 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
791 & from the STATE_CPU() examples.
793 2010-01-24 Doug Evans <dje@sebabeach.org>
795 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
796 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
798 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
799 (struct cgen_fp_ops): Update signatures of floating point conversion
802 * Make-common.in (CGEN_SIM_DEPS): Define.
803 (CGEN_INCLUDE_DEPS): Use it.
804 (CGEN_MAIN_CPU_DEPS): Simplify.
806 2010-01-22 Doug Evans <dje@sebabeach.org>
808 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
809 (SUBWORDTFSI, JOINSIDI): Ditto.
811 2010-01-05 Doug Evans <dje@sebabeach.org>
813 * cgen-types.h (SETDI): Delete, unused.
815 2009-12-02 Doug Evans <dje@sebabeach.org>
817 * cgen-engine.h: Remove duplicated comment.
819 2009-11-23 Doug Evans <dje@sebabeach.org>
821 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
822 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
824 2009-11-22 Doug Evans <dje@sebabeach.org>
826 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
827 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
828 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
829 instead of CGEN_INSN_INT.
831 * cgen-trace.h (trace_extract): Add cast to fix warning.
833 2009-11-05 Doug Evans <dje@sebabeach.org>
835 * cgen-mem.h (DECLARE_GETT): Don't inline.
836 (DECLARE_SETT): Ditto.
838 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
840 * sim-inline.h: Fix spelling error.
842 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
844 * Make-common.in: Add datarootdir.
846 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
848 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
849 (SIM_CHECK_MEMBERS_1): Remove.
850 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
851 AC_CHECK_MEMBERS one.
852 * configure: Regenerate.
854 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
855 * configure: Regenerate.
857 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
859 * config.in: Regenerate.
860 * configure: Likewise.
862 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
863 definition of AC_CHECK_MEMBER.
865 * aclocal.m4: m4_include toplevel config/override.m4.
866 * configure: Regenerate.
868 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
870 * Makefile.in (datarootdir): New variable.
872 2009-07-07 Doug Evans <dje@sebabeach.org>
874 * Make-common.in (CPU_DIR): Define.
876 2009-07-06 Doug Evans <dje@sebabeach.org>
878 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
879 identifiers for file types rather than encoding internal
880 implementation details of cgen.sh.
881 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
882 * cgen.sh: Add support for parallel makes.
883 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
885 2009-05-18 Jon Beniston <jon@beniston.com>
887 * gennltvals.sh: Add lm32 target.
888 * nltvals.def: Add lm32 syscall definitions.
890 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
892 Speed up simulator startup:
893 * sim-utils.c (zalloc): Use xcalloc.
895 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
897 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
898 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
899 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
900 variant; UQI, UHI, USI, UDI, and cast the result to the signed
901 type, QI, HI, SI, DI.
903 * callback.c (os_error): Mark as being a noreturn function.
904 * sim-io.h (sim_io_error): Similar for sim_io_error.
906 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
908 * aclocal.m4: Fix underquoting of function names.
910 2008-10-21 Julian Brown <julian@codesourcery.com>
912 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
914 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
916 * common.m4: Add test for libz and zlib.h.
917 * configure: Regenerate to track ../common/common.m4 changes.
920 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
921 Daniel Jacobowitz <dan@codesourcery.com>
922 Joseph Myers <joseph@codesourcery.com>
924 * aclocal.m4: Include ../../config/acx.m4.
925 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
926 * configure, config.in: Regenerate.
927 * Make-common.in (LIB_OBJS): Add version.o.
928 (version.c, version.o): New rules.
929 * run.c: Include version.h.
930 (usage): Add help parameter. Print output either to stdout or
931 stderr depending on that parameter.
932 (print_version): New.
933 (main): Check for --help and --version.
934 * run-sim.h (sim_target_display_usage): Add help parameter.
937 2008-04-14 Hans Kester <kester.hans@gmail.com>
939 * sim-signal.c: Define missing signals for _WIN32.
941 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
943 * gennltvals.sh: Add cr16.
944 * nltvals.def: Rebuild.
946 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
948 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
949 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
951 2007-08-10 Nick Clifton <nickc@redhat.com>
953 * sim-memopt.c (memory_options): Mention that the
954 --memory-size switch accepts suffixes.
955 (parse_size): Handle a suffix on the size value.
956 * sim-options.c (standard_options): Mention that the mem-size
957 switch accepts suffixes.
958 (standard_option_handler): Handle a suffix on the size value.
960 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
962 * acconfig.h: Remove.
963 * config.in: Regenerate.
965 2006-11-07 Thiemo Seufer <ths@mips.com>
967 * gentmap.c: Fix compile time warning.
969 2006-11-07 Thiemo Seufer <ths@mips.com>
971 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
972 for bfd text addresses.
974 2006-08-29 Thiemo Seufer <ths@mips.com>
975 Nigel Stephens <nigel@mips.com>
977 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
978 SIM_QUIET_NAN_NEGATED.
980 2006-08-29 Nigel Stephens <nigel@mips.com>
982 * sim-profile.c (profile_pc_init): Initialise default profiling
983 frequency to a prime number.
984 (profile_print_pc): Convert gmon.out sample data into target
987 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
989 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
990 * common.m4: Likewise.
991 * configure: Regenerated.
993 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
995 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
996 * configure: Regenerated.
998 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1000 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1001 and LIBINTL_DEP everywhere.
1002 (CSEARCH): Use INCINTL.
1003 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1005 * configure: Regenerated.
1007 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1009 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1010 option-contents test.
1012 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1014 * sim-signal.c (sim_signal_to_target): Fix typos.
1016 * sim-reason.c (sim_stop_reason): Use
1017 sim_signal_to_target, not sim_signal_to_host.
1018 * sim-signal.c (sim_signal_to_host): Fix typo.
1019 (sim_signal_to_target): New function.
1021 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1023 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1026 2005-07-08 Ian Lance Taylor <ian@airs.com>
1028 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1030 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1031 different fraction for a quiet NaN.
1032 (unpack_fpu): Likewise.
1034 2005-07-08 Ben Elliston <bje@au.ibm.com>
1036 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1037 * sim-load.c: Likewise.
1038 * syscall.c: Likewise.
1040 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1042 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1045 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1047 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1049 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1051 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1052 and signed64 for __ALPHA__.
1054 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1056 * aclocal.m4 Include ../../gettext.m4.
1057 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1058 (AM_LC_MESSAGES): Remove.
1059 * configure: Regenerate.
1061 2005-02-28 Jim Blandy <jimb@redhat.com>
1063 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1064 -Wuninitialized in the default list of build warnings if CFLAGS is
1065 set, and doesn't include -O. (Using -Wuninitialized without
1066 optimization produces a warning, which interferes with compilation
1069 2005-02-21 Jim Blandy <jimb@redhat.com>
1071 * callback.c (os_fstat): Don't declare 't' unless it's used.
1073 2005-02-09 Jim Blandy <jimb@redhat.com>
1075 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1077 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1078 to $(CGEN), to ensure that the command substitution happens where
1079 the variable is referenced in the submake, not when the submake's
1080 arguments are expanded.
1081 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1082 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1083 application Scheme script directly after ${cgen}; don't precede it
1086 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1088 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1089 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1090 Include libiberty.h.
1091 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1092 being either end of a pipe.
1093 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1094 (os_shutdown): Clear pipe state.
1095 (default_callback): Initialize new members.
1097 * callback.c (default_callback): Initialize target_endian.
1098 (cb_store_target_endian): Renamed from store, new first parameter
1099 host_callback *cb, drop last parameter big_p. Take endianness
1101 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1102 Remove variable big_p.
1103 * nrun.c (main): Initialize default_callback.target_endian.
1105 2005-01-14 Andrew Cagney <cagney@gnu.org>
1107 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1108 Add explicit call to AC_CONFIG_HEADER.
1109 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1110 * configure: Re-generate.
1112 2005-01-12 Andrew Cagney <cagney@gnu.org>
1114 * common.m4: New file, based on of aclocal.m4.
1116 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1118 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1119 * configure: Regenerated to track ../common/aclocal.m4 changes.
1121 2005-01-07 Andrew Cagney <cagney@gnu.org>
1123 * configure.ac: Rename configure.in, require autoconf 2.59.
1124 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1125 * configure: Re-generate.
1127 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1129 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1130 <case CB_SYS_ftruncate>: New cases.
1132 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1134 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1135 (cb_syscall) <case CB_SYS_rename>: New case.
1136 * callback.c (os_lstat): New function.
1138 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1140 * run.1: Document --sysroot=filepath.
1141 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1142 (standard_options): Support --sysroot=<path>.
1143 (standard_option_handler): Handle OPTION_SYSROOT.
1144 * syscall.c (simulator_sysroot): Define, initialized empty.
1145 (get_path): Prepend simulator_sysroot to absolute file path.
1146 [HAVE_STRING_H]: Include string.h.
1147 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1148 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1149 (main): If simulator_sysroot is not empty, chdir there.
1150 * sim-config.h (simulator_sysroot): Declare.
1152 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1153 cgen_rtx_error" in a CGEN-generated simulator.
1154 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1155 replacement for CGEN-related breakpoints.
1157 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1159 * Make-common.in (sim-basics_h): Add $(callback_h).
1161 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1163 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1164 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1165 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1166 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1167 (SIM_CHECK_MEMBERS): New macros.
1168 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1169 for struct stat member test and write. Add ST_x calls for each
1170 struct stat member tested in configure.in. Wrap each ST_x call in
1171 #ifdef of configure macro for that member.
1172 * configure, config.in: Regenerate.
1174 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1176 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1178 <case desc>: Pass -OPC opcfile.
1179 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1180 parameter to cgen.sh.
1182 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1184 * Make-common.in (sim-basics_h): Correct dependencies on
1185 cconfig.h and tconfig.h
1186 (sim-load.o): Correct typo in sim-basics_h dependency.
1188 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1190 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1191 sub-dependencies for other sim files that they include.
1192 (sim_main_headers): Use sim-*_h macros.
1193 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1195 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1197 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1200 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1201 $(remote_sim_h) too.
1202 (sim_main_headers): Add sim-utils.h.
1204 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1206 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1208 2004-07-26 Andrew Cagney <cagney@gnu.org>
1210 Problem from Olaf Hering <olh@suse.de>.
1211 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1213 2004-07-10 Ben Elliston <bje@au.ibm.com>
1215 * hw-tree.c (parse_integer_property): Typo fix in comments.
1216 * sim-options.c (sim_args_command): Likewise.
1218 2004-06-28 Andrew Cagney <cagney@gnu.org>
1220 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1222 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1224 * callback.c (os_shutdown): Fix bug in last change: actually
1225 mark file descriptors as available on startup.
1227 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1229 [ include/gdb: * callback.h (host_callback_struct): Replace
1230 members fdopen and alwaysopen with fd_buddy. ]
1231 * callback.c: Changed all users.
1233 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1235 * sim-load.c (sim_load_file): Use bfd_get_section_size
1236 instead of bfd_get_section_size_before_reloc.
1238 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1240 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1241 passing it to printf.
1243 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1245 * callback.c: Update copyright dates.
1247 * sim-basics.h: Likewise.
1248 * sim-load.c: Likewise.
1249 * syscall.c: Likewise.
1251 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1253 * callback.c: Include cconfig.h instead of config.h.
1255 * sim-basics.h: Likewise.
1256 * sim-load.c: Likewise.
1257 * syscall.c: Likewise.
1259 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1261 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1263 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1265 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1267 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1269 * sim-options.c (standard_options): Fix the names of H8
1272 2003-10-30 Andrew Cagney <cagney@redhat.com>
1274 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1275 with "struct bfd_symbol".
1277 2003-10-21 Andrew Cagney <cagney@redhat.com>
1279 * callback.c (os_truncate): Call "truncate", and not "stat".
1281 2003-10-20 Andrew Cagney <cagney@redhat.com>
1283 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1285 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1287 * callback.c (os_ftruncate, os_truncate): New functions.
1288 (default_callback): Initialize ftruncate and truncate members.
1290 2003-09-08 Dave Brolley <brolley@redhat.com>
1292 On behalf of Doug Evans <dje@sebabeach.org>
1293 * cgen.sh: New arg archfile.
1294 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1295 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1297 2003-08-28 Andrew Cagney <cagney@redhat.com>
1299 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1300 * sim-options.c (print_help): Cast the format with specifier to
1303 2003-08-20 Michael Snyder <msnyder@redhat.com>
1304 Dave Brolley <brolley@redhat.com>
1306 * cgen-par.h (flags, word1): New target-specific
1307 fields of CGEN_WRITE_QUEUE_ELEMENT.
1308 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1309 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1310 * gennltvals.sh: Add frv target.
1311 * nltvals.def: Add frv target.
1313 2003-06-23 Michael Snyder <msnyder@redhat.com>
1315 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1316 * sim-reg.c: Fix cut-and-paste bug in comment.
1318 2003-06-22 Andrew Cagney <cagney@redhat.com>
1320 From matthew green <mrg@redhat.com>:
1321 * sim-fpu.h: Update copyright.
1322 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1323 * sim-fpu.c: Update copyright.
1324 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1326 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1328 From Doug Evans <dje@sebabeach.org>:
1329 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1330 with disassemble_info:read_memory_func.
1331 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1333 2003-06-04 Michael Snyder <msnyder@redhat.com>
1335 * common/run.c (main): Remove SIM_H8300 ifdef.
1337 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1338 (standard_options): Add '-x' for h8/300sx.
1339 (standard_option_handler): Add case for SIM_H8300SX.
1341 2003-04-13 Michael Snyder <msnyder@redhat.com>
1343 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1345 2003-03-01 Andrew Cagney <cagney@redhat.com>
1347 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1348 (sim_engine_vabort): Ditto.
1350 2003-02-27 Andrew Cagney <cagney@redhat.com>
1352 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1353 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1354 * nrun.c (main): Ditto.
1356 2003-02-26 Andrew Cagney <cagney@redhat.com>
1358 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1359 (sim_engine_vabort): Ditto.
1360 (sim_engine_halt, sim_engine_restart): Ditto.
1362 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1364 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1365 (sim-break_h): Delete macro.
1366 (sim-break.o): Delete rule.
1367 * sim-break.c: Delete file.
1368 * sim-break.h: Delete file.
1369 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1370 (STATE_BREAKPOINTS): Delete macro.
1371 (sim_state_base): Delete field breakpoints.
1372 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1373 sim_break_install to array.
1375 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1377 * run.c (usage): Fix typos.
1379 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1381 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1383 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1385 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1386 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1387 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1388 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1389 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1390 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1391 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1392 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1393 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1394 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1396 2002-11-13 Andrew Cagney <cagney@redhat.com>
1398 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1400 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1402 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1403 (distclean): Depend on it.
1405 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1407 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1409 2002-08-29 Dave Brolley <brolley@redhat.com>
1411 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1413 2002-07-17 Andrew Cagney <cagney@redhat.com>
1415 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1416 (sim_set_callbacks, sim_size, sim_trace)
1417 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1418 to here from "gdb/remote-sim.h".
1420 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1422 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1423 avoid possible longjmp problems with automatic variable siggnal.
1425 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1427 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1428 * Make-common.in (installdirs): Make $(libdir) too, needed when
1429 installing libsim.a.
1431 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1433 * gennltvals.sh (dir): Mark d30v as obsolete.
1434 * nltvals.def: Remove d30v.
1436 2002-06-17 Andrew Cagney <cagney@redhat.com>
1438 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1440 * sim-memopt.c: Include <unistd.h>.
1441 (do_memopt_add): Fix printf format.
1442 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1444 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1446 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1447 --enable-gdb-build-warnings.
1448 * configure: Regenerated to track ../common/aclocal.m4 changes.
1450 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1452 * sim-fpu.c (unpack_fpu): Initialize exponent for
1455 (sim_fpu_sqrt): Same.
1457 2002-06-08 Andrew Cagney <cagney@redhat.com>
1459 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1460 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1462 * sim-load.c: Ditto.
1463 * callback.c: Ditto.
1465 * Make-common.in (callback_h): Define.
1466 (remote_sim_h): Define.
1468 (callback.o): Update.
1469 (syscall.o): Update.
1472 (sim-hload.o): Update.
1474 (sim-reason.o): Update.
1475 (sim-reg.o): Update.
1476 (sim-resume.o): Update.
1478 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1480 * run.c: Fix formatting.
1482 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1484 * run-sim.h: New header. Provide prototypes for functions used
1485 between run() and libsim.a which are not used by GDB.
1486 * run.c: Include run-sim.h.
1487 (main): If SIM_TARGET_SWITCHES is defined call
1488 sim_target_parse_command_line.
1489 (usage): If SIM_TARGET_SWITCHES is defined call
1490 sim_target_display_usage.
1492 2002-05-17 Andrey Volkov <avolkov@transas.com>
1494 * run.c: Made h8300s as new target, not h8300h alias.
1495 Added new option -S (h8300s target)
1496 * sim-options.c: Ditto.
1498 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1500 * callback.c: Use 'deprecated' rather than 'depreciated.'
1502 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1504 From wiz at danbala:
1505 * sim-fpu.h: Fix grammar and typos.
1508 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1510 * callback.c: Fix some spelling errors.
1511 * hw-device.h: Likewise.
1512 * hw-tree.c: Likewise.
1513 * sim-abort.c: Likewise.
1514 * sim-alu.h: Likewise.
1515 * sim-core.h: Likewise.
1516 * sim-events.c: Likewise.
1517 * sim-events.h: Likewise.
1518 * sim-fpu.h: Likewise.
1519 * sim-profile.h: Likewise.
1520 * sim-utils.c: Likewise.
1522 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1524 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1527 2002-01-20 Ben Elliston <bje@redhat.com>
1529 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1530 the comment for this enumerator.
1532 2002-01-14 Ben Elliston <bje@redhat.com>
1534 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1536 2001-12-20 Kazu Hirata <kazu@hxi.com>
1538 * run.c (usage): Fix a typo.
1540 2001-07-05 Ben Elliston <bje@redhat.com>
1542 * Make-common.in (srccgen): Remove.
1543 (CGEN_CPU_DIR): Define.
1544 (CGEN_READ_SCM): Redefine without $(srccgen).
1545 (CGEN_ARCH_SCM): Ditto.
1546 (CGEN_CPU_SCM): Ditto.
1547 (CGEN_DECODE_SCM): Ditto.
1548 (CGEN_DESC_SCM): Ditto.
1550 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1552 * sim-load.c (sim_load_file): Put it back: external now.
1553 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1555 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1557 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1559 * sim-utils.c (sim_analyze_program): Ditto.
1561 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1563 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1564 we're finished with its immediate use.
1565 * sim-load.c (sim_load_file): Ditto.
1567 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1569 Add support for mmap-based memory regions.
1570 * sim-memopt.c (mmap_next_fd): New global.
1571 (sim_memory_init): Reinitialize it.
1572 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1573 "--memory-mapfile FILE" option. Check for some errors.
1574 (do_memopt_add): Conditionally do mmap instead of malloc for
1575 backing store of simulated memory. Check for more errors.
1576 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1577 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1578 * configure.in: Look for mmap/fstat related functions and headers.
1579 * config.in, configure: Regenerated.
1581 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1583 * sim-core.c (sim_core_map_attach): Correct overlap-related
1586 2001-03-07 Michael Meissner <meissner@redhat.com>
1588 * run.c (alloca-conf.h): Delete, no longer provided.
1590 2001-02-22 Ben Elliston <bje@redhat.com>
1592 * sim-trace.h (TRACE_VPU_IDX): Add.
1593 (TRACE_vpu): Define.
1594 (WITH_TRACE_VPU_P): Likewise.
1595 (TRACE_VPU_P): Likewise.
1596 * sim-trace.c (OPTION_TRACE_VPU): Define.
1597 (trace_options): Add --trace-vpu.
1598 (trace_option_handler): Handle OPTION_TRACE_VPU.
1599 (trace_option_handler): Include VPU tracing in --trace-semantics.
1600 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1602 2001-02-21 Ben Elliston <bje@redhat.com>
1604 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1605 (TRACE_BRANCH_INPUT2): Likewise.
1607 2001-02-09 Ben Elliston <bje@redhat.com>
1609 * (profile_print_pc): Write header out in target byte order.
1611 2001-02-09 Ben Elliston <bje@redhat.com>
1613 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1614 adjusting the pc shift value.
1616 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1618 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1619 where a numeric value is supplied.
1621 2001-01-06 Ben Elliston <bje@redhat.com>
1623 * cgen.sh: Allow extrafiles to include the semantics files when
1624 generating an ISA-specific decoder.
1626 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1628 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1630 2000-12-23 Ben Elliston <bje@redhat.com>
1632 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1633 them to the trace stream using sim_fpu_printn_fpu. Include
1636 2000-12-15 Ben Elliston <bje@redhat.com>
1638 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1639 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1640 trailing digits as specified (-1 to print all digits).
1641 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1642 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1645 2000-12-13 Ben Elliston <bje@redhat.com>
1647 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1648 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1651 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1653 * sim-endian.h: Don't have parameters on macro definitions which
1654 are simply renaming functions, to permit use of XCONCAT2 in both
1655 the macro name and the arguments in a use of such a definition.
1657 2000-12-11 Ben Elliston <bje@redhat.com>
1659 * cgen-ops.h (SUBWORDDFDI): New function.
1661 2000-12-05 Ben Elliston <bje@redhat.com>
1663 * Make-common.in (cgen-defs): New target.
1664 (cgen-decode): Pass $(EXTRAFILES).
1666 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1667 -outfile-suffix options.
1669 2000-12-04 Ben Elliston <bje@redhat.com>
1671 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1672 (SUBWORDSIUQI): Likewise.
1673 (SUBWORDDIHI): Likewise.
1674 (SUBWORDDIQI): New function.
1676 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1677 * cgen-scache.c (scache_option_handler): Remove unused local var.
1679 2000-12-03 Ben Elliston <bje@redhat.com>
1681 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1683 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1685 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1687 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1689 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1692 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1694 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1695 (set_hw_delete): Moved the macro as a function.
1696 * hw-base.h (set_hw_delete): Declare as external function.
1697 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1698 allocated using hw_malloc.
1700 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1702 * sim-options.c (sim_parse_args): Free the memory used for
1703 long_options, short_options, handlers, opt_cpu, orig_val.
1705 2000-11-20 Ben Elliston <bje@redhat.com>
1707 * cgen-ops.h (SUBBI): New macro.
1708 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1709 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1711 2000-11-16 Ben Elliston <bje@redhat.com>
1713 * cgen-types.h (VOID): New type.
1715 2000-11-09 Ben Elliston <bje@redhat.com>
1717 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1718 (sim_fpu_two): Set exponent to 1.
1720 2000-10-26 Ben Elliston <bje@redhat.com>
1722 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1723 `all'. Pass `-i' options to cgen applications.
1724 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1725 cgen-desc): Pass $(isa) to cgen.sh.
1727 2000-10-08 Ben Elliston <bje@redhat.com>
1729 * cgen-utils.c (cgen_rtx_error): New function.
1731 2000-10-07 Ben Elliston <bje@redhat.com>
1733 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1734 conditions for sim_core_read_buffer().
1736 2000-09-26 Dave Brolley <brolley@redhat.com>
1738 * cgen-utils.c (RORQI): New function.
1739 (ROLQI): New function.
1740 (RORHI): New function.
1741 (ROLHI): New function.
1743 2000-08-28 Dave Brolley <brolley@redhat.com>
1745 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1746 in insn_value if it will fit.
1748 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1750 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1752 2000-08-15 Dave Brolley <brolley@redhat.com>
1754 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1756 2000-08-15 Dave Brolley <brolley@redhat.com>
1758 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1759 (PROFILE_CPU_FREQ): New macro.
1760 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1761 (profile-options): Add profile-cpu-frequency.
1762 (parse_frequency): New function.
1763 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1764 (profile_print_speed): Print cpu frequency and simulated execution time.
1765 Re-indent other items to match.
1767 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1769 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1771 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1773 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1774 * Makefile.in (install): Install run.1 man page.
1776 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1778 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1779 * Makefile.in (headers,nltvals.def): Merge.
1781 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1783 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1784 * nrun.c (main): Print the simulator statistics only in
1786 * hw-properties.h (hw_find_integer_array_property): Fix
1787 prototype (use signed_cell).
1789 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1790 * sim-events.c (sim_events_remain_time): New function returning
1791 the time that remains before the event is raised.
1792 * hw-events.c (hw_event_remain_time): Likewise.
1793 * sim-events.h (sim_events_remain_time): Declare.
1794 * hw-events.h (hw_event_remain_time): Declare.
1796 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1797 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1798 (OPTION_HW_LIST): New option --hw-list to list the devices.
1799 (hw_option_handler): List the device tree with 'sim_hw_print'.
1801 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1802 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1803 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1804 (EXTENDED): Define for 16-bit word size.
1805 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1806 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1807 * sim-types.h: Added support for 16-bit targets.
1809 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1811 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1813 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1815 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1816 * Makefile.in (distclean): Clean cconfig.h also.
1818 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1820 * configure: Regenerated to track ../common/aclocal.m4 changes.
1822 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1824 * aclocal.m4 (sim-profile): Enable the profiler by default.
1826 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1828 * run.c (main): Initialize sigrc.
1830 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1832 * sim-events.c (update_time_from_event): Add more detailed event
1835 2000-03-30 Dave Brolley <brolley@redhat.com>
1837 * aclocal.m4 (cgen): Use guile to run cgen.
1839 2000-03-23 Dave Brolley <brolley@redhat.com>
1841 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1843 * cgen-accfp.c (fextsfdf): New function.
1844 (ftruncdfsf): New function.
1845 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1847 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1849 * cgen-ops.h: Added TRUNCSISI.
1851 2000-03-08 Dave Brolley <brolley@redhat.com>
1853 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1854 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1855 (sim_queue_fn_si_write): Last argument is has type USI.
1856 (sim_queue_fn_sf_write): New function.
1857 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1858 (sim_queue_fn_sf_write): New function.
1859 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1861 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1863 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1864 sim_set_trace and run simulator using sim_resume.
1865 (main): Add option ``-o'' - operating environment. Only continue
1866 after a signal when operating environment.
1867 (main): Always set REASON and SIGRC using sim_stop_reason.
1868 (sim_trace): Delete extern declaration.
1870 2000-02-08 Nick Clifton <nickc@cygnus.com>
1872 * callback.c: Fix compile time warning messages.
1873 * run.c: Fix compile time warning messages.
1875 1999-12-17 Dave Brolley <brolley@cygnus.com>
1877 * sim-profile.h: (set_profile_option_mask): Add prototype.
1878 * sim-profile.c (set_profile_option_mask): No longer static.
1880 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1882 * sim-arange.c: Include <string.h>
1884 1999-12-07 Dave Brolley <brolley@cygnus.com>
1886 * sim-options.c (print_help): '=' required before optional argument.
1887 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1888 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1889 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1890 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1891 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1892 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1893 (fn_mem_qi_write): New union members.
1894 (fn_mem_hi_write): New union members.
1895 (fn_mem_si_write): New union members.
1896 (fn_mem_di_write): New union members.
1897 (fn_mem_df_write): New union members.
1898 (fn_mem_xi_write): New union members.
1899 (sim_queue_fn_mem_qi_write): New function.
1900 (sim_queue_fn_mem_hi_write): New function.
1901 (sim_queue_fn_mem_si_write): New function.
1902 (sim_queue_fn_mem_di_write): New function.
1903 (sim_queue_fn_mem_df_write): New function.
1904 (sim_queue_fn_mem_xi_write): New function.
1905 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1906 (sim_queue_fn_mem_hi_write): New function.
1907 (sim_queue_fn_mem_si_write): New function.
1908 (sim_queue_fn_mem_di_write): New function.
1909 (sim_queue_fn_mem_df_write): New function.
1910 (sim_queue_fn_mem_xi_write): New function.
1911 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1912 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1913 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1915 1999-12-01 Dave Brolley <brolley@cygnus.com>
1917 * cgen-accfp.c (subsf): Check status code.
1935 1999-11-26 Dave Brolley <brolley@cygnus.com>
1937 * cgen-par.h (fn_df_write): Mode of data is DF.
1938 (sim_queue_fn_df_write): Mode of data is DF.
1939 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1941 1999-11-22 Dave Brolley <brolley@cygnus.com>
1943 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1944 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1946 1999-11-04 Dave Brolley <brolley@cygnus.com>
1948 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1949 CGEN_MEM_XI_WRITE members.
1950 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1951 (sim_queue_fn_xi_write): New function.
1952 (sim_queue_mem_xi_write): New function.
1954 * cgen-par.c (sim_queue_fn_xi_write): New function.
1955 (sim_queue_mem_xi_write): New function.
1956 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1959 1999-10-22 Dave Brolley <brolley@cygnus.com>
1961 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1962 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1963 * cgen-par.c: Set insn_address for each queued write. Get pc from
1964 cpu when executing queued writes.
1966 1999-10-19 Dave Brolley <brolley@cygnus.com>
1968 * cgen-par.h (sim_queue_fn_pc_write): New function.
1969 (CGEN_FN_PC_WRITE): New enumerator.
1970 (fn_pc_write): New union member.
1971 * cgen-par.c (sim_queue_fn_pc_write): New function.
1972 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1974 1999-10-18 Dave Brolley <brolley@cygnus.com>
1976 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1977 (CGEN_MEM_DF_WRITE): New enumerator.
1978 (mem_di_write): New union member.
1979 (mem_df_write): New union member.
1980 * cgen-par.c (sim_queue_mem_di_write): New function.
1981 (sim_queue_mem_df_write): New function.
1982 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1984 * cgen-accfp.c (divsf): Check for division errors.
1986 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1988 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1990 1999-10-07 Dave Brolley <brolley@cygnus.com>
1992 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1993 (fn_hi_write): New union member.
1994 (sim_queue_fn_hi_write): New function.
1995 * cgen-par.c (sim_queue_fn_hi_write): New function.
1996 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1998 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2000 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2001 Change type of result to SEM_PC.
2003 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2005 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2007 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2009 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2010 (JOIN*): Delete cpu arg.
2012 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2014 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2016 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2018 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2020 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2023 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2025 * run.c (main): Check the sim_stop_reason and only halt simulation
2026 when a valid stop condition is identified.
2028 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2030 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2032 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2034 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2035 (bi_write): New union element.
2036 (sim_queue_bi_write): New function.
2037 * cgen-par.c (sim_queue_bi_write): New function.
2038 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2040 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2042 * configure: Regenerated to track ../common/aclocal.m4 changes.
2044 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2045 ../gdb/configure.in.
2046 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2047 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2048 (SIM_WARNINGS): Delete
2049 (CONFIG_CFLAGS): Update.
2051 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2053 * cgen-par.c: New file.
2054 * cgen-par.h: New file.
2055 * cgen-sim.h (cgen-par.h): #include it.
2056 * cgen-cpu.h (write_queue): New field.
2057 (CPU_WRITE_QUEUE): New access macro.
2058 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2059 (cgen-par.o): New target.
2061 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2063 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2064 * cgen-utils.c (mode_names): Update.
2066 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2068 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2069 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2070 buffer arg if WITH_PARALLEL_GENWRITE.
2071 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2072 (struct idesc): Ditto.
2074 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2076 * sim-model.c (model_option_handler): Add \n to error message.
2078 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2080 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2081 (insn_sem): Rewrite.
2082 (sem_fn_desc): New struct.
2084 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2086 (scache case): Split into non-parallel/parallel versions.
2087 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2088 if not use semantic switch version.
2090 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2092 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2093 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2094 (SEM_BRANCH_INIT_EXTRACT): Delete.
2095 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2096 (SEM_BRANCH_FINI): Ditto.
2097 (SEM_BRANCH_VIA_ADDR): Ditto.
2098 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2099 (SEM_BRANCH_ADDR_CACHE): Delete.
2100 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2101 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2103 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2104 (@cpu@_pbb_begin): Initialize branch_target.
2105 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2106 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2108 (@cpu@_engine_run_fast): Ditto.
2110 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2112 * cgen-utils.c (RORSI): New function.
2113 (ROLSI): New function.
2115 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2117 * Makefile.in (TAGS): Tweak TAGS regex.
2118 * cgen-mem.h (*): Add TAGS markers.
2120 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2122 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2123 passed in when sim_resume is first entered - don't re-pass it
2126 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2128 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2129 OPTION_LOAD_LMA but only when is defined.
2130 (standard_options): When SIM_HANDLES_LMA is defined include
2131 options --load-lma and --load-vma.
2132 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2134 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2135 (struct sim_state_base): Add load_at_lma_p.
2136 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2137 STATE_LOAD_AT_LMA_P.
2139 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2141 * nrun.c (main): Re-format loop gnu style.
2143 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2145 * dv-sockser.c (connected_p): Initialize addrlen.
2147 1999-07-06 Dave Brolley <brolley@cygnus.com>
2149 * cgen-accfp.c (floatsidf): New function.
2150 (fixdfsi): New function.
2152 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2154 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2156 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2158 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2159 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2160 * cgen-fpu.c: New file.
2161 * cgen-fpu.h: New file.
2162 * cgen-accfp.c: New file.
2163 * cgen-cpu.h (CGEN_CPU): New member fpu.
2164 * cgen-mem.h: Redo fp support.
2165 * cgen-ops.h: Delete k&r support. Redo fp support.
2166 * cgen-sim.h: Include cgen-fpu.h.
2167 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2169 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2171 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2173 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2174 (@cpu@_pbb_cti_chain): Minor clean up.
2176 1999-05-08 Felix Lee <flee@cygnus.com>
2178 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2179 AM_CYGWIN32 and AM_EXEEXT.
2180 * configure: Regenerate.
2182 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2184 * sim-core.c (device_error,device_io_read_buffer,
2185 device_io_write_buffer): Delete decls.
2186 * sim-core.h: Put them here.
2188 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2189 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2190 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2191 (sim_core_write_aligned_N): Ditto.
2193 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2195 * sim-memopt.c (sim_memory_uninstall): Don't look into
2198 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2200 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2202 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2204 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2205 (sim_core_write_buffer): Ditto.
2207 1999-04-02 Keith Seitz <keiths@cygnus.com>
2209 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2210 after the interval counter has expired.
2211 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2212 poll_quit callbacks. May be overridden by Makefile.
2213 (poll_quit_counter): New global.
2214 * sim-events.c: Remove all mentions of ui_loop_hook. The
2215 host callback "poll_quit" will serve the purpose.
2216 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2218 * nrun.c: Remove declaration of ui_loop_hook.
2220 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2222 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2223 if being used by gdb.
2225 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2227 * cgen-types.h (XF,TF): Tweak.
2228 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2230 (SUBWORD*,JOIN*): Define.
2231 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2232 moved into cpu descriptor.
2233 * sim-model.h (MACH): New member `num'.
2235 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2237 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2238 (CGEN_CPU): Member opcode renamed to cpu_desc.
2239 New members get_idata,disassembler.
2240 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2241 CGEN_INSN_ATTR_VALUE.
2242 (CGEN_STATE): Delete member opcode_table.
2243 (sim_disassemble_insn): Delete decl.
2244 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2245 (struct idesc): Moved to here from <cpu>-decode.h.
2246 * cgen-run.c (prime_cpu): Call prepare_run callback.
2247 * cgen-trace.h (SFILE): New type.
2248 (sim_disasm_sprintf): Declare.
2249 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2250 (sim_cgen_disassemble_insn): Declare.
2251 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2252 (insn_fields): Delete.
2253 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2255 (trace_insn): Call CPU_DISASSEMBLER hook.
2256 (sim_disasm_sprintf): New function.
2257 (sim_disasm_read_memory): New function.
2258 (sim_disasm_perror_memory): New function.
2259 (sim_cgen_disassemble_insn): New function.
2260 * cgen-utils.c: Don't include cpu-opc.h.
2261 (virtual_insn_entries): New static local.
2262 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2263 (cgen_insn_name): Rewrite.
2264 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2265 * cgen.sh (desc): New file generator handler.
2266 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2267 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2268 Don't include cpu-opc.h,cpu-sim.h.
2269 * sim-model.c (model_set): Delete SIM_DESC arg.
2270 (sim_model_set): Update.
2271 * sim-model.h (MACH): New member prepare_run.
2273 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2275 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2276 if redundant with allocator functions.
2278 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2280 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2282 * sim-profile.h: Make like sim-trace.h.
2283 (PROFILE_USEFUL_MASK): New macro.
2284 * sim-profile.c (profile_options): Make like trace_options, allow
2285 optional on|off arg where applicable.
2286 (set_profile_option_mask): New function.
2287 (sim_profile_set_option): New function.
2288 (profile_option_handler): Simplify.
2289 Have -p only enable selected things, not everything.
2290 Add missing break to OPTION_PROFILE_PC_RANGE.
2291 * cgen-scache.c (scache_options): Allow optional on|off arg to
2293 (scache_option_handler): Use sim_profile_set_option.
2295 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2297 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2298 (memory_option_handler): Implement MEMORY_FILL option. Make
2299 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2300 (parse_ulong_value): New function.
2301 (do_memopt_add): Allocate all buffers. Optionally fill them.
2303 1999-01-15 Richard Henderson <rth@cygnus.com>
2305 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2306 va_list, not an integer.
2307 * sim-events.c (sim_events_schedule): Likewise.
2309 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2310 the appropriate type.
2312 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2314 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2315 (sim_disassemble_insn): Update prototype.
2316 (sim_engine_invalid_insn): Ditto.
2317 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2318 (SEM_BRANCH_INIT): PCADDR->IADDR.
2319 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2320 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2321 * cgen-scache.h (*): Ditto.
2322 * cgen-trace.c (*): Ditto.
2323 * cgen-trace.h (*): Ditto.
2324 * cgen-utils.c (*): Ditto.
2325 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2327 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2328 (simple engine framework): Rewrite.
2329 * sim-module.c (modules): Install model module sooner (and in
2330 particular before the profile module).
2332 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2334 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2335 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2336 (sim_model_init): Call it.
2338 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2340 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2342 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2343 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2344 (SEM_BRANCH_INIT_EXTRACT): New macro.
2345 (SEM_BRANCH_INIT): Add taken_p.
2346 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2347 (SEM_BRANCH_FINI): Use it.
2349 * cgen-run.c (sim_resume): Handle tracing of last insn.
2350 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2351 * cgen-trace.c (current_abuf): New static global.
2352 (trace_insn_init): Initialize it.
2353 (trace_insn_fini): Use it.
2354 (trace_insn): Set it.
2355 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2356 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2357 (@cpu@_emit_after): Ditto.
2358 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2359 labels if WITH_SEM_SWITCH_FULL.
2360 * sim-model.c: Include bfd.h.
2361 (sim_model_init): New function.
2362 (sim_model_install): Record init fn.
2363 * sim-model.h (MACH): New member bfd_name.
2364 * sim-module.c (modules): Initialize model before scache.
2366 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2368 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2370 * nrun.c (main): Remain in simulation loop for traps and
2371 exceptions when in operating environment mode.
2372 (ui_loop_hook): New stub hook for standalone use.
2373 * sim-events.c (sim_events_process): Call ui_loop_hook
2374 periodically on CYGWIN host.
2376 * sim-reason.c (sim_stop_reason): Return host signal numbers
2377 to gdb on sim_stopped and sim_signalled cases.
2378 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2379 hook just before longjmp.
2380 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2381 hook just before sim_engine_run.
2383 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2384 * sim-trace.h (trace_generic): Ditto.
2385 * sim-trace.c (trace_generic): Ditto.
2387 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2389 * Make-common.in (SIM_MAIN_DEPS): New var.
2390 (CGEN_MAIN_CPU_DEPS): New var.
2391 * aclocal.m4: Add --enable-cgen-maint option.
2392 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2394 (GETIMEM*): Pass pc value to sim_core routine.
2396 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2398 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2399 Compare with ZERO not NULL.
2401 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2403 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2406 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2408 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2409 * sim-trace.c: Include stdlib.h if present.
2410 * dv-sockser.c: Include unistd.h if present.
2411 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2412 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2414 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2416 * gennltvals.sh: Add i960.
2417 * nltvals.def: Rebuild.
2419 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2421 * cgen-defs.h: New file, old cgen-sim.h.
2422 * cgen-sim.h: Simple header that includes others.
2423 * sim-arange.c: New file.
2424 * sim-arange.h: New file.
2425 * sim-basics.h: Include it.
2426 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2427 (sim-arange.o): Add rule for.
2428 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2429 (sim_io_eprintf_cpu): Add prototype.
2430 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2431 (INLINE2): New macro.
2432 (EXTERN_INLINE): New macro.
2433 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2434 before calling module init fns.
2435 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2436 (profile_init): New function.
2437 (profile_options): New option --profile-range.
2438 (profile_option_handler): Handle --profile-range.
2439 (profile_print_insn): Qualify address range specific section titles.
2440 (profile_print_addr_ranges): New function.
2441 (profile_info): Print address ranges if specified.
2442 (profile_install): Set profile_init init fn.
2443 * sim-profile.h (PROFILE_DATA): New member `range'.
2444 * sim-trace.c (trace_init): New function.
2445 (trace_options): New option --trace-range.
2446 (trace_option_handler): Handle --trace-range.
2447 (trace_install): Set trace_init init fn.
2448 * sim-trace.h (TRACE_DATA): New member `range'.
2449 * sim-utils.c (sim_cpu_msg_prefix): New function.
2450 (sim_io_eprintf_cpu): New function.
2451 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2452 (PC_IN_PROFILE_RANGE_P): New macro.
2453 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2454 (trace_insn_fini): New arg abuf. All callers updated.
2455 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2456 printing cycle counts.
2457 * cgen-trace.h (trace_insn_fini): Update prototype.
2458 (TRACE_RESULT_P): New macro.
2459 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2460 (TRACE_INSN): Check ARGBUF_TRACE_P.
2461 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2462 * cgen-types.h (SIM_INLINE): Delete.
2463 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2464 * cgen-utils.c: Don't include cgen-engine.h
2465 * genmloop.sh (@cpu@_fill_argbuf): New function.
2466 (@cpu@_fill_argbuf_tp): New function.
2467 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2468 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2469 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2470 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2471 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2472 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2473 doing profiling. Update call to TRACE_INSN_FINI.
2475 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2477 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2479 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2482 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2484 * sim-inline.c (SIM_INLINE_P): Fix typo.
2486 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2488 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2490 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2492 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2493 * nltvals.def: Re-generate.
2495 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2497 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2498 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2499 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2501 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2502 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2504 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2506 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2507 (${cpu}_pbb_cti_chain): Ditto.
2509 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2511 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2512 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2513 (EXTRACT_INT,EXTRACT_UINT): New macros.
2514 (SEM_SEM_ARG): New macro.
2515 (SEM_NEXT_VPC): New arg `pc'.
2516 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2517 (sim_disassemble_insn): Update prototype.
2518 * cgen-trace.c (current_insn,insn_fields): New static locals.
2519 (trace_insn): Set them.
2520 * cgen-utils.c: #include cgen-engine.h.
2521 (sim_disassemble_insn): New arg insn_fields.
2522 Handle variable length insns.
2523 * genmloop.sh: Only emit pbb decls if -pbb.
2524 (${cpu}_scache_lookup): New arg `vpc'.
2525 (scache support): Fetch pc before entering loop.
2527 * gennltvals.sh: Add fr30 support.
2528 * nltvals.def: Rebuild.
2530 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2532 * sim-types.h: Re-do type system so that GCC's attribute and mode
2533 are used to specify types. Handle case of ALPHA.
2535 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2537 * aclocal.m4: Add tests for dlopen family.
2538 * config.in: Regenerated.
2540 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2542 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2544 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2546 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2547 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2548 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2549 * cgen-sim.h: ... to here.
2551 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2553 * aclocal.m4 (enable-build-warnings): Replace
2554 enable-sim-warnings. Extend =LIST syntax so that prepend and
2555 append of options is possible. Drop -Werror, add
2556 -Wstrict-prototypes for GDB compatibility.
2557 * Make-common.in (SIM_WARNINGS): Update.
2559 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2561 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2562 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2563 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2564 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2565 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2567 * cgen-cpu.h: New file.
2568 * cgen-engine.h: New file.
2569 * cgen-scache.h: New file.
2570 * cgen-sim.h: Delete portions moved to new files.
2571 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2572 rather than sending result to stdout.
2574 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2576 * Make-common.in (sim-reg.o): New rule.
2577 (cgen-run.o): New rule.
2578 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2579 * cgen-run.c (prime_cpu): New function.
2580 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2581 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2583 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2584 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2585 (CGEN_INSN_VIRTUAL_P): New macro.
2586 (SEM_PC): New typedef.
2587 (SEMANTIC_FN): Change type of result to SEM_PC.
2588 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2589 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2590 (SCACHE_MAP): New typedef.
2591 (CPU_SCACHE): Add pbb support.
2592 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2593 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2594 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2596 (INSN_NAME): Delete.
2597 (cgen_insn_name): Declare.
2598 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2599 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2600 (first_insn_p): Make static.
2601 (trace_insn): Handle virtual insns specially.
2602 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2603 * cgen-types.h (UBI): Delete.
2604 (MODE_TYPE): New enum.
2605 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2606 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2607 (cgen_virtual_opcode_table): New global.
2608 (cgen_insn_name): New function.
2609 (sim_disassemble_insn): Ignore virtual insns.
2610 * genmloop.sh: Delete top level loop generation. Add pbb support.
2611 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2612 (sim_cpu_base): New members max_insns,insn_name,model_data.
2613 (CPU_PC_GET,CPU_PC_SET): New macros.
2614 (sim_pc_get,sim_pc_set): Declare.
2615 * sim-model.c (model_set): Call model init fn.
2616 * sim-model.h (MODEL_FN): New typedef.
2617 (INSN_TIMING): New member model_fn.
2618 (MODEL): New members num,init.
2619 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2620 All callers updated.
2621 (profile_insn_init): New fn.
2622 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2623 Exit early if insn profiling not supported.
2624 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2625 (profile_install): Record profile_insn_init as init fn.
2626 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2627 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2628 (PROFILE_DATA): Delete member exec_time.
2629 Change insn_count to pointer to array, rather than the array.
2630 (sim_profile_print_bar): Declare.
2632 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2634 * cgen-run.c: New file.
2635 * sim-reg.c: New file.
2637 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2639 * aclocal.m4: Add checks for -lsocket and -lnsl.
2641 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2642 allow local port reuse on listening socket.
2644 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2646 * sim-config.h: Remove reference to linux kernel header.
2648 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2650 * dv-sockser.c (sockser_addr): Make variable non-static.
2652 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2654 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2656 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2658 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2660 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2662 * Make-common.in (install-common): Add $(EXEEXT) when installing
2665 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2667 * cgen-sim.h (cgen_state): New member opcode_table.
2668 * cgen-utils.c (sim_disassemble_insn): Use it.
2670 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2672 * cgen-mem.h (DECLARE_SETT): Fix return type.
2673 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2674 * cgen-scache.c: Include stdlib.h.
2675 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2676 * sim-model.c (model_option_handler): Remove unused variable `n'.
2678 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2680 * cgen-utils.c: Include bfd.h.
2681 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2683 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2685 * sim-bits.h (EXTEND24): Fix typo.
2687 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2689 * sim-events.c (ETRACE_P): New macro.
2690 (struct _sim_event): Add member trace.
2691 (sim_events_free): Reclaim trace message.
2693 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2694 sim_events_schedule_tracef): New functions, include printf trace
2695 information in argument list. If tracing, store asprintf'd trace
2696 message in sim_event.
2698 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2699 hw_event_queue_schedule_vtracef): New functions, mimic
2702 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2704 * sim-bits.h (EXTEND24): Define.
2706 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2708 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2709 (CPU_SCACHE_HASH_MASK): New macro.
2710 (SCACHE_HASH_PC): Rewrite.
2711 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2712 computation out of main loop.
2714 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2716 * cgen-sim.h (RECORD_IADDR): Delete.
2717 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2718 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2720 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2722 * gennltvals.def (mn10200): Add entry.
2723 * nltvals.def: Regenerate with MN10200 additions.
2725 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2727 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2728 documentation on how it works.
2730 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2731 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2732 sim_core_set_xor, sim_core_xor_read_buffer,
2733 sim_core_xor_write_buffer): Update.
2735 * sim-events.h, sim-events.c (sim_events_install,
2736 sim_events_watch_clock, sim_events_schedule_after_signal,
2737 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2738 sim_events_deschedule): Update.
2740 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2741 sim_fpu_max32, sim_fpu_max64): Update.
2743 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2745 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2746 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2747 * sim-profile.c (profile_print_model): Update.
2749 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2751 * gennltvals.def (m32r): Use common syscall.h now.
2752 (mn10300): Add entry.
2753 * nltvals.def: Regenerate.
2755 * sim-engine.c (sim_engine_get_run_state): New function.
2756 * sim-engine.h (sim_engine_get_run_state): Declare it.
2758 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2760 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2761 * sim-core.c (sim_core_signal): Make extern, always define.
2763 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2765 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2766 * cgen-ops.h (ANDIF): New macro.
2767 (ANDIF[BQHSD]I): Delete.
2769 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2771 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2772 (hw_event_queue_schedule, hw_event_queue_deschedule,
2773 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2776 * hw-alloc.h (HW_NZALLOC): Define.
2778 * Make-common.in (test-hw-events): Add target for testing the
2781 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2783 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2785 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2787 * hw-main.h: Include hw-handles.h, hw-instances.h.
2788 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2789 * hw-base.c (hw_create, hw_delete): Call same.
2791 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2793 * dv-core.c: Include hw-main.h and sim-main.h.
2794 * dv-pal.c: Include hw-main.h and sim-io.h.
2795 * dv-glue.c: Include hw-main.h.
2797 * hw-main.h: New file. Move list of includes to here.
2798 * hw-base.h: From here.
2799 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2800 (hw-*.o, dv-*.o): Update.
2801 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2802 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2805 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2806 do_hw_poll_read): Move declarations from here.
2807 * hw-main.h: To here.
2809 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2811 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2813 * Make-common.in (hw-config.h): Update
2814 * hw-base.c, dv-pal.c, dv-glue.c: Update
2816 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2817 `*_callback' to `*_method.
2819 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2821 * hw-base.h (set_*): Move set method macros from here.
2822 * hw-device.h: To here.
2824 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2826 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2829 * hw-base.c (hw_create, hw_delete): Call
2830 * hw-properties.c (create_hw_property_data,
2831 delete_hw_property_data): Define.
2833 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2835 * hw-device.c, hw-properties.c: Include hw-base.h
2837 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2838 * hw-device.c: From here.
2839 * hw-base.h: Include "hw-events.h".
2841 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2842 * hw-base.c (hw_create, hw_delete): Call.
2843 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2845 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2846 (hw-alloc.o): New target.
2848 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2850 * hw-events.h, hw-events.c: New files. Move event code to here.
2851 * sim-hw.c: From here.
2852 * hw-base.h: Include "hw-events.h".
2853 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2854 (hw-events.o): New target.
2856 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2857 * hw-events.h (struct hw_event): Replace typedef hw_event.
2859 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2860 * hw-base.c (hw_create, hw_delete): Call.
2861 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2865 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2867 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2868 * hw-ports.c: To here.
2870 * hw-base.h, hw-ports.c (create_hw_port_data,
2871 delete_hw_port_data): New functions.
2872 * hw-base.c (hw_delete, hw_create): Call same.
2874 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2876 * hw-ports.h: To here.
2878 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2880 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2881 PROCESSOR and CIA arguments.
2883 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2885 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2886 Move common object files from here.
2887 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2889 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2891 * sim-hw.c: Include ctype.h.
2892 (do_hw_poll_read): Do not assume EAGAIN.
2894 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2896 * cgen-trace.c (first_insn_p): New static local.
2897 (trace_insn_init): Set it.
2898 (trace_insn_fini): Use TRACE_PREFIX.
2899 (trace_insn): Rewrite to use trace_prefix.
2900 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2901 Adjust width accordingly.
2903 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2904 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2905 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2906 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2907 (PROFILE_COUNT_CORE): Simplify.
2908 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2910 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2912 * cgen-ops.h (ADDCFSI): Fix typo.
2914 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2916 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2917 * genmloop.sh: Use them rather than static locals.
2919 * sim-engine.c (sim_engine_set_run_state): New function.
2920 * sim-engine.h (sim_engine_set_run_state): Declare.
2921 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2922 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2923 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2925 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2927 * cgen-trace.c (trace_insn_init): New arg first_p.
2928 All callers updated.
2929 (trace_insn_fini): New arg last_p. All callers updated.
2930 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2931 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2932 * genmloop.sh (engine_resume): Update.
2934 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2936 * Make-common.in (install-common): Run ranlib on installed copy of
2939 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2941 * Make-common.in (install-common): Rename and install libsim.a.
2943 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2945 * sim-io.c (unistd.h): Include.
2947 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2949 * Make-common (sim_main_headers): Sort.
2950 (cgen-*.o): Add cgen-sim.h dependency.
2952 * cgen-scache.c (scache_init): Only allocate space if scache element
2954 (scache_flush,scache_print_profile): Check if scache in use first.
2956 * cgen-sim.h (IDESC): Provide forward declaration.
2958 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2959 (cgen_cpu_max_extra_bytes): Declare.
2960 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2962 * sim-cpu.h: New file. sim_cpu_base moved here.
2963 Move sim_cpu_lookup decl here.
2964 * sim-base.h: #include "sim-cpu.h".
2965 * sim-cpu.c: New file.
2966 * Make-common (sim_main_headers): Add sim-cpu.h.
2967 (sim-cpu.o): Add rule for.
2969 * sim-model.c (set_model): Delete.
2970 (sim_model_set,model_set): New functions.
2971 (sim_model_install): Renamed from model_install.
2972 Don't set default model here.
2973 (model_option_handler): Rewrite --model processing.
2974 (sim_model_lookup,sim_mach_lookup): New functions.
2975 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2976 (insn_timing): Delete.
2977 (INSN_TIMING): New member `num'.
2978 (IMP_PROPERTIES): Always define scache_elm_size member.
2979 (MACH): New member init_cpu.
2980 (sim_machs): Renamed from machs.
2981 (sim_model_install): Renamed from model_install.
2982 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2983 * sim-module.c (modules): Update.
2985 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2987 * sim-io.c: #include <errno.h>.
2989 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2991 * dv-pal.c (struct hw_pal_device): Add reader.
2992 (hw_pal_finish): Initialize reader.
2993 (scan_hw_pal): Use reader.
2995 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2996 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2999 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3000 ../ppc/main.c sim_io_read_stdin.
3002 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3004 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3006 * hw-tree.c: Update.
3008 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3009 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3011 * hw-ports.h (hw_port_event): Ditto.
3012 * hw-ports.c (hw_port_event): Update.
3013 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3015 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3017 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3018 (do_counter_event): Update.
3019 * dv-glue.c (hw_glue_io_read_buffer): Update.
3020 (hw_glue_port_event): Update.
3022 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3023 * hw-base.h (hw_create): Ditto.
3024 * hw-base.c (hw_create): Ditto.
3026 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3027 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3030 * hw-device.h (hw_system_cpu): Declare.
3031 * sim-hw.c (hw_system_cpu): New function.
3033 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3034 sim_hw_abort not hw_abort.
3035 (sim-hw.h): Include.
3036 (sim_core_read_buffer, sim_core_write_buffer): Call
3037 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3039 (sim_core_set_xor): Do not pass CPU when aborting.
3041 * sim-n-core.h (sim_core_read_aligned_N,
3042 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3043 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3044 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3047 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3049 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3050 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3052 (sim_hw_print): New function.
3054 * sim-engine.h (sim_engine_vabort): Declare.
3055 * sim-engine.c (sim_engine_vabort): New function.
3057 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3059 * sim-trace.c (print_data): For floating-point numbers trace raw
3061 (trace_result_fp2): New function.
3062 * sim-trace.h (trace_result_fp2): New declaration.
3063 (TRACE_FP_RESULT2): New macro.
3065 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3067 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3068 AM_CYGWIN32 and AM_EXEEXT.
3069 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3070 to run and install-common rules.
3071 * common/configure: regenerate
3073 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3075 * sim-types.h (cell_word): New type.
3076 (natural_cell): Delete type.
3078 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3080 * configure: Regenerated to track ../common/aclocal.m4 changes.
3083 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3085 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3087 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3089 * configure: Regenerated to track ../common/aclocal.m4 changes.
3092 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3094 * acconfig.h: New file.
3095 * Make-common.in (top_builddir): New macro.
3096 (INTL_LIB): Removed.
3097 (INTLLIBS): New macro.
3098 (INTLDEPS): Likewise.
3099 (LIBDEPS): Use INTLDEPS.
3100 (EXTRA_LIBS): Use INTLLIBS.
3101 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3102 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3103 AM_LC_MESSAGES): New macros from GNU gettext.
3105 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3107 * sim-config.h: Discard leading _ from macros.
3108 * sim-types.h: Ditto.
3110 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3112 * Make-common.in (CSEARCH): Add -I to intl directories.
3113 (INTL_LIB): Point to libintl.a.
3114 (LIBDEPS): Add $(INTL_LIB).
3115 (EXTRA_LIBS): Ditto.
3117 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3119 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3121 * cgen-ops.h (ADDCFSI): Fix.
3124 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3126 * sim-types.h (signed_address, unsigned_address): Define.
3128 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3130 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3133 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3135 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3136 New functions, pack / unpack sim_fpu struct using raw values.
3137 (sim_fpu_is): Differentiate between negative and positive
3140 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3142 * sim-bits.h (EXTEND4): Define.
3143 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3145 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3147 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3148 declared so we need this cast to prevent long long addresses
3149 from being misconfigures. Results in access to unmapped memory.
3151 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3153 * Make-common.in (RUNTESTFLAGS): Define.
3154 (check): Pass RUNTESTFLAGS to recursive make.
3156 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3158 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3161 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3163 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3166 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3168 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3169 (sim-inline): Update to match sim-inline.[hc]
3170 * configure: Regenerated to track ../common/aclocal.m4 changes.
3172 * Make-common.in (sim_main_headers): Add sim-inline.h
3174 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3176 * sim-endian.h (sim-endian.c): Ditto.
3178 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3179 (sim_events_set_trace): Delete unused prototype.
3181 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3182 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3184 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3185 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3186 Comment out, not yet implemented in sim-fpu.c.
3187 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3188 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3190 * sim-inline.h: Rewrite description.
3191 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3192 (SIM_MAIN_INLINE): Add inline option.
3194 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3195 include generated files. Handled by generator directly.
3197 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3199 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3202 * sim-trace.h (TRACE_ANY_P): Define.
3203 (struct _trace_data): Add trace_any_p.
3205 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3207 * run.c (main): Handle all alternatives of enum sim_stop.
3208 (main): Delete unused `asection *s'.
3210 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3212 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3214 * configure: Regenerated to track ../common/aclocal.m4 changes.
3216 * sim-hw.c: New file.
3217 * sim-hw.h (sim_hw_parse): Declare function.
3218 (hw-tree.h): Do not include.
3220 * sim-base.h (STATE_HW): Define.
3221 (struct sim_state_base): Add member struct *hw.
3223 * sim-module.c (sim-hw.h): Include.
3224 (modules): Add sim_hw_install.
3226 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3228 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3230 * sim-base.h (CPU_INDEX): Define.
3232 * sim-utils.c (sim_state_alloc): Initialize.
3233 * sim-module.c (sim_post_argv_init): Ditto.
3235 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3237 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3238 properly formatted lists.
3240 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3242 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3243 0x2f needs to be 0x3f.
3245 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3247 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3249 (hw_tree_find_*_property): Clean up error message when property is
3252 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3253 present before looking for it.
3255 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3257 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3258 (AC_CHECK_FUNCS): Add check for __setfpucw.
3259 * configure: Regenerated.
3261 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3263 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3264 hw_pal_timer, hw_pal_timer_value): Define.
3265 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3266 (do_counter_event, do_counter_read, do_counter_value,
3267 do_counter_write): new functions.
3269 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3271 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3274 * hw-base.c (hw_create): Stop searching for a device when one is
3277 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3279 * configure: Regenerated to track ../common/aclocal.m4 changes.
3281 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3283 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3284 appends extra devices.
3285 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3288 * Make-common.in (hw-config.h): New target, create hw-config.h
3290 (SIM_HW): Definition from @sim_hw@.
3291 (hw-base.o): Depend on hw-config.h
3293 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3295 * Make-common.in: Get SHELL from configure.
3296 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3297 move-if-change. Fixes NT native build problem.
3298 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3299 move-if-change. Fixes NT native build problem.
3300 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3303 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3305 * hw-device.h, hw-device.c (hw_strdup): New function.
3307 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3308 strings name, family and args.
3309 (full_name_of_hw): Use hw_strdup when returning the full path.
3311 * hw-properties.c: Clean up property not found / wrong type error
3314 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3315 before attaching any ports.
3317 * hw-base.c (hw-config.): Include. Replace hardwired table.
3319 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3321 * Make-common.in: Add rule for dv-glue.o.
3323 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3325 * hw-base.c (hw_finish): Move setting of trace level to here.
3326 (hw_create): From here.
3328 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3329 ../ppc/device_table.c.
3331 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3333 * hw-tree.c (print_properties): Supress path when printing
3334 properties of root node.
3336 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3338 * hw-device.h (HW_TRACE): Define.
3339 (hw_trace): Declare.
3340 * hw-device.c (hw_trace): Implement function.
3342 * hw-base.c (hw_create): Set hw trace level from "trace?"
3345 * dv-core.c (dv_core_attach_address_callback): Add trace.
3347 * dv-pal.c: Replace DTRACE with HW_TRACE.
3349 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3351 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3352 (hw_alloc_data): Delcare.
3353 (struct hw): Add member alloc_of_hw.
3355 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3356 functions. Assocate memory with a device.
3357 (stdlib.h): Include.
3359 * hw-base.h (set_hw_delete): Define.
3360 (hw_delete_callback): Declare.
3361 (hw_delete): Declare.
3363 * hw-base.c (hw_delete): Implement function.
3364 (struct hw_base_data): Add member to_delete.
3365 (ignore_hw_delete): New function, does nothing.
3366 (hw_create): Set the hw_delete method.
3367 (hw_create): Allocate the base type using HW_ZALLOC before setting
3370 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3372 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3374 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3375 (attach_hw_port_edge): Add struct hw argument
3377 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3380 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3382 * hw-device.h (hw_attach_address_callback,
3383 hw_detach_address_callback): Attach to a single space not a space
3384 mask. Clarify interpretation of SPACE:ADDR parameters.
3386 * hw-base.c (passthrough_hw_attach_address,
3387 passthrough_hw_detach_address): Update.
3388 * dv-core.c (dv_core_attach_address_callback): Ditto.
3389 * dv-pal.c (hw_pal_attach_address): Ditto.
3391 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3393 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3395 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3397 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3398 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3399 hw-properties_h, hw-tree_h): Define, point at corresponding
3401 (hw_base_headers): Define list of headers included by hw-base.h
3402 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3403 hw-properties.o, hw-tree.o): Specify dependencies.
3404 (dv-core.o, dv-pal.o): Ditto.
3406 * sim-hw.h: New file.
3408 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3409 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3411 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3413 * hw-base.h, hw-base.c: new files. Copied from
3414 ../ppc/device_table.[hc].
3416 * dv-core.c, dv-pal.c: New files. Copied from
3417 ../ppc/hw_{core,pal}.c
3419 * sim-basics.h (struct hw): Declare.
3420 (enum port_direction, enum object_disposition): Declare.
3422 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3424 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3425 sim_dv_src in Makefile. Take list of devices as parameter to m4
3428 * configure: Regenerated to track ../common/aclocal.m4 changes.
3430 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3432 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3433 trace_prefix can abort cleanly.
3435 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3437 * dv-sockser.c, dv-sockser.h: New files.
3438 * Make-common.in (dv-sockser.o): Add rule for.
3439 * aclocal.m4: Check for fcntl.h.
3440 * config.h: Add HAVE_FCNTL_H.
3442 * sim-break.c (remove_breakpoint): Fix thinko.
3444 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3445 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3447 1998-03-13 Fred Fish <fnf@cygnus.com>
3449 * sim-base.h (struct sim_state_base): Add prog_syms and
3450 define macro STATE_PROG_SYMS.
3451 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3452 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3453 and bfd_canonicalize_symtab, to get symbol table on first use
3454 and preserve it via STATE_PROG_SYMS for future calls to
3455 bfd_find_nearest_line.
3457 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3459 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3461 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3462 up to nr_maps, not just access_* maps.
3464 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3467 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3468 over nr_maps not sim_core_nr_maps.
3470 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3471 core_map argument to unsigned.
3472 (struct _sim_core): Ditto for struct member core_map.
3474 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3476 * sim-basics.h (access_io, access_*_io): Define.
3477 (map_read, map_write, map_exec, map_io): Define.
3479 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3480 attach with more generic mapmask.
3481 (sim_core_{read,write}_*): Change map argument to unsigned.
3483 * sim-core.c (sim_core_uninstall, sim_core_attach,
3484 sim_core_detach): Iterate over nr_maps instead of
3487 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3488 instead of the write_map.
3489 (remove_breakpoint): Ditto.
3491 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3492 with read_map, write_map, exec_map resp.
3494 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3497 * cgen-utils.c (sim_disassemble_insn): Ditto.
3499 * sim-hrw.c (sim_write, sim_write): Ditto.
3501 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3502 transfer_to_str): New functions.
3504 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3506 * sim-base.h (sim_state_base): New member environment.
3507 (STATE_ENVIRONMENT): New macro.
3508 * sim-config.c (current_environment): Delete.
3509 (sim_config_default): New function.
3510 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3511 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3512 (sim_config_default): Add prototype.
3513 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3514 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3515 Set STATE_ENVIRONMENT, not current_environment.
3517 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3519 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3521 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3523 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3525 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3527 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3529 * Make-common.in (TAGS): Make smarter.
3530 * Makefile.in (TAGS): Ditto.
3532 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3534 * sim-module.c (*): Fix typos in assertion tests.
3536 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3538 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3541 * sim-options.c (sim_parse_args): Ditto.
3542 (sim_args_command): Return OK, instead of nothing, for an empty
3545 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3547 * sim-profile.c (profile_info): Rename from profile_print. Drop
3548 misc and misc_cpu callback arguments. Use
3549 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3550 (profile_install): Install profile_info function.
3552 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3553 STATE_PROFILE_INFO_CALLBACK): Define.
3554 (struct PROFILE_DATA): Add field info_cpu_callback.
3555 (profile_print): Delete function.
3557 * sim-base.h (STATE_MODULES): Define. Replace individual
3558 STATE_*_LIST with single struct module_list.
3560 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3561 (struct module_list): Declare.
3563 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3564 sim_module_info): New functions.
3565 (sim_module_install): Clean up module data structures.
3567 * sim-info.c (sim_info): New file. New function. Call
3570 * Make-common.in (sim-info.o): Define rule.
3571 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3574 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3576 * sim-base.h (sim_cpu_base): New members name, options.
3577 (sim_cpu_lookup): Add prototype.
3578 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3579 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3580 (sim_add_option_table): Update prototype.
3581 * sim-options.c (sim_add_option_table): New argument `cpu'.
3582 (standard_option_handler,standard_install): Update.
3583 (sim_parse_args): Handle cpu specific options.
3584 (print_help): New static function.
3585 (sim_print_help): Call it. Print cpu specific options.
3586 (find_match): New static function.
3587 (sim_args_command): Call it. Handle cpu specific options.
3588 * sim-utils.c (sim_cpu_lookup): New function.
3589 * sim-memopt.c (memory_option_handler): Update.
3590 (sim_memopt_install): Update.
3591 * sim-model.c (model_option_handler): Update.
3592 (model_install): Update.
3593 * sim-profile.c (profile_option_handler): Update.
3594 (profile_install): Update.
3595 * sim-trace.c (trace_option_handler): Update.
3596 (trace_install): Update.
3597 * sim-watch.c (watchpoint_option_handler): Update.
3598 (sim_watchpoint_install): Update.
3599 * cgen-scache.c (scache_option_handler): Update.
3600 (scache_install): Update.
3602 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3604 * Make-common.in (check): Run `make check' in testsuite dir.
3606 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3608 * sim-trace.c (trace_result0): New function.
3610 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3611 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3612 tracing sim_fpu variables.
3613 (TRACE_ALU_RESULT0): Define.
3614 (TRACE_FP_RESULT_WORD): Define.
3615 (TRACE_FP_INPUT_WORD1): Define.
3617 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3618 sim_fpu_two): New constants.
3619 (sim_fpu_op1, sim_fpu_op2): New types.
3620 (struct _sim_fpu): Delete member result. Re-order other members.
3621 (sim_fpu_sign, sim_fpu_exp): New functions.
3622 (sim_fpu_max, sim_fpu_min): new functions.
3623 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3624 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3626 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3628 * sim-profile.c (profile_print): Delete duplicate test of
3630 (profile_print_pc): Exit early if data collection not set up.
3631 (profile_print_core): Simplify by calling sim_core_map_to_str.
3632 * sim-core.h (sim_core_map_to_str): Declare.
3633 * sim-core.c (sim_core_map_to_str): Make non-static.
3635 * genmloop.sh (engine_resume): Update insn_count before exiting.
3636 (engine_resume_full): Keep accurate core profile data.
3638 * cgen-utils.c (sim_disassemble_insn): Don't use
3639 sim_core_read_aligned_N, it messes up profiling results.
3641 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3643 * nltvals.def: Regenerate with MN10300 additions.
3645 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3647 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3649 * sim-trace.h, sim-trace.c (trace_result_word2,
3650 trace_input_word4, trace_result_word4): New function.
3652 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3654 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3656 * sim-xcat.h: Delete.
3657 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3658 * cgen-sim.h: Ditto.
3659 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3660 * sim-n-bits.h: Ditto.
3661 * sim-n-core.h: Ditto.
3662 * sim-n-endian.h: Ditto.
3664 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3666 * syscall.c (cb_syscall): Handle short reads, and EOF.
3668 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3670 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3671 sim_fpu to safely print fp_word values.
3672 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3673 (trace_result_bool1, trace_result_addr1): New functions.
3674 (trace_input_bool1, trace_input_addr1): New functions.
3676 * sim-trace.h (TRACE_FPU_*): Define.
3678 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3680 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3681 (sim_fpu_fpto, sim_fpu_tofp): Define.
3683 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3685 * sim-fpu.c (sim_fpu_cmp): New function.
3687 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3689 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3690 instead of abuf->length.
3691 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3692 (set_trace_option_mask): Renamed from set_trace_options.
3693 (set_trace_option): New function.
3694 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3695 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3697 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3699 * sim-basics.h: Declare struct _sim_fpu.
3701 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3703 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3704 (trace_prefix, trace_input*, trace_result*): Declare.
3705 (trace_one_insn): Change declaration, assume trace_prefix called.
3706 (trace_generic): Like trace_one_insn.
3707 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3708 (TRACE_alu, TRACE_[a-z]*): Update.
3710 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3711 trace_insn, save_data, trace_idx_to_str, print_data): New
3713 (trace_one_insn): Rewrite.
3714 (trace_generic): New function.
3716 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3718 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3720 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3721 (SEMANTIC_FN): Rewrite declaration.
3722 (DECODE): Update type of semantic_fast member.
3723 ({EX,SEM}_FN_NAME): Have only one version.
3724 * sim-base.h (sim_state_base): Delete conditionals surrounding
3727 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3729 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3732 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3734 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3735 Add missing parameters to device_io calls.
3736 * sim-core.h: Add missing parameters to device_io calls.
3738 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3740 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3741 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3742 (SEMANTIC{,_CACHE}_FN): Fix return type.
3743 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3744 (engine_resume): Likewise. Make `engine' volatile. Save copy
3745 of cpu pointer in volatile object. Initialize read switch if
3748 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3750 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3751 (SEM_INSN): New macro.
3753 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3755 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3757 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3759 * configure: Regenerated to track ../common/aclocal.m4 changes.
3761 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3763 * sim-types.h (fp_word): New type, define according to
3764 WITH_TARGET_FLOATING_POINT_BITSIZE.
3766 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3767 configuration of size of floating point registers.
3769 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3771 * sim-profile.c (profile_print): Only print CPU <N> if other
3772 output is going to appear.
3774 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3776 * configure: Regenerated to track ../common/aclocal.m4 changes.
3778 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3780 * sim-types.h (address_word): Typedef according to
3781 WITH_TARGET_ADDRESS_BITSIZE.
3782 (signed_cell, unsigned_cell, natural_cell): Ditto using
3783 WITH_TARGET_CELL_BITSIZE.
3785 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3786 (WITH_TARGET_CELL_BITSIZE): Define.
3787 (WITH_HOST_WORD_BITSIZE): Delete.
3789 * sim-config.c (print_sim_config): Update.
3791 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3792 configuration of address and OpenFirmware cell sizes.
3794 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3796 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3797 * sim-run.c (sim_engine_run): Update.
3799 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3801 * sim-run.c (sim_engine_run): Ditto.
3803 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3804 (sim_resume): Pass nr_cpus to sim_engine_run.
3806 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3808 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3810 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3812 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3814 * Make-common.in (stamp-tvals): New rule.
3815 (targ-vals.h,targ-map.c): Depend on it.
3816 (clean): Remove stamp-tvals.
3818 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3820 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3821 in code also #if 0'ed.
3823 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3825 * configure: Regenerated to track ../common/aclocal.m4 changes.
3826 * aclocal.m4: Recognize --enable-maintainer-mode.
3828 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3830 * cgen-scache.h: Deleted.
3831 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3832 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3833 (scache_init): Use runtime computed size of SCACHE.
3834 (scache_flush): Likewise.
3835 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3836 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3837 * cgen-sim.h: Scache support moved here.
3838 (PC): Redo definition.
3839 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3840 (DECODE): Add parallel execution support.
3841 Only include semantic label members if using switch.
3842 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3843 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3844 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3845 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3847 (engine_{stop,run,resume,halt,signal}): Delete decls.
3848 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3849 (argbuf,scache): Delete forward decls.
3850 (STATE): Delete decl.
3851 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3852 Include cgen-mem.h, cgen-ops.h.
3853 (engine_halt,engine_signal): Delete.
3854 ({ex,exc,sem,semc}_illegal): Delete.
3855 (sim_disassemble_insn): Result of extract fn is in bits.
3856 * genmloop.sh: Rewrite.
3858 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3861 * sim-base.h (sim_state_base): Delete member `model'.
3862 (sim_cpu_base): Add member `model'.
3863 * sim-model.h (IMP_PROPERTIES): New type.
3864 (MACH): New members imp_props, models.
3865 (models): Delete decl.
3866 * sim-model.c (set_model): Update.
3867 * sim-profile.c (profile_print_model): Update.
3869 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3871 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3873 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3876 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3878 * configure: Regenerated to track ../common/aclocal.m4 changes.
3881 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3883 * aclocal.m4 (AR): Check for sigaction.
3885 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3887 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3889 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3890 * sim-config.c (sim_config): Replace WITH_DEVICES with
3891 WITH_TREE_PROPERTIES.
3893 * configure: Regenerated to track ../common/aclocal.m4 changes.
3895 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3897 * Make-common.in (SIM_ENVIRONMENT): New variable.
3898 (CONFIG_CFLAGS): Add it.
3899 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3900 --enable-sim-environment option.
3901 * configure: Regenerated.
3902 * sim-config.h (environment support): Rewrite.
3903 * sim-config.c (current_environment): Define as enum, unconditionally.
3904 (current_alignment): Define unconditionally.
3905 (config_environment_to_a): Update.
3906 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3907 (sim_config): Handle environment and alignment determination
3908 unconditionally. Delete sanity checks of current_environment,
3910 (print_sim_config): Update.
3911 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3912 (standard_options): Add --environment.
3913 (standard_option_handler): Likewise.
3915 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3917 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3918 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3919 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3920 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3921 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3922 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3923 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3924 argument ADD_CA macro with two argument ADDC_C - add carrying with
3926 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3927 argument SUB_CA macro with two argument SUBC_X - subtract
3929 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3931 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3933 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3935 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3936 * sim-io.h (sim_io_syscalls): Delete.
3938 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3940 * syscall.c (cb_syscall): Add missing else, so write to stdout
3943 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3944 the carry bit from the CPU's psw.
3946 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3948 * gennltvals.sh: Redo syscall support.
3949 * nltvals.def: Regenerated.
3951 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3953 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3954 the stream immediately.
3956 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3958 * sim-io.c (sim_io_getstring): Delete unused len2.
3959 (sim_io_syscalls): Ditto for sys_errno.
3961 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3963 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3965 * Make-common.in (run.o): Depend on remote-sim.h.
3966 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3967 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3969 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3971 * sim-io.c (sim_io_syscalls): Disable lseek.
3973 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3975 * gennltvals.sh: Generate syscall values for d30v.
3977 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3978 * nltvals.def: Regenerate.
3980 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3981 (os_fstat): Likewise. Validate fd argument.
3982 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3983 just compute target stat struct length.
3984 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3985 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3986 (get_string): Return host errno values so they can be properly
3988 (cb_syscall): Likewise.
3989 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3990 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3991 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3992 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3993 (get_path): New function.
3995 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3997 * sim-io.c (sim_io_syscalls): New function to provide system call
3998 emulation. Provide exit, open, close, read, write, lseek, and
4000 (sim_io_getstring): New function to return a string from a
4001 simulated memory location.
4003 * sim-io.h (sim_io_syscalls): Add declaration.
4005 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4007 * sim-core.c (sim_core_signal): Fix spelling error in message.
4009 * sim-hrw.c (sim_read): Use read map, not write map.
4011 * Make-common.in (all): Add .gdbinit.
4012 * gdbinit.in: Add dump command.
4014 * sim-model.c (model_options): Use '\0' for `shortopt'.
4016 * sim-trace.c (trace_option_handler): Set state trace file
4017 for --trace-file in addition to cpu's values.
4018 (trace_vprintf): If cpu == NULL, try state's trace file.
4019 (trace_options): Reorganize table, reword some descriptions.
4021 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4023 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4026 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4028 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4029 signal untranslated, document problem with this.
4031 * nrun.c (main): Check for a prog name of `*step'. If present,
4032 step the simulator instead of allowing it to run free.
4034 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4036 * Make-common.in (sim_main_headers): Add sim-signal.h.
4038 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4040 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4042 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4044 * sim-signal.h: Start simulator signals at 64 so that host signal
4045 numbers can be detected and reported.
4047 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4049 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4051 * callback.c (cb_host_to_target_stat): Fix return values.
4053 * cgen-sim.h (enum_signal_type): Delete.
4054 (engine_signal): Update prototype.
4055 * cgen-utils.c: Don't include <signal.h>.
4056 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4057 (engine_signal): Update.
4059 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4060 (sim_state_free): Call SIM_STATE_FREE if defined.
4062 * sim-module.c (sim_module_install): Don't leave any modules
4063 installed if one fails to install.
4065 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4067 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4068 more, since alloca is not used in this file.
4070 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4071 correctly set the carry and overflow bits for those types.
4072 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4073 with carry, so carry is correct after doing both adds.
4074 (ALU*): Space out '\' to make it easier to read.
4076 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4078 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4081 * sim-signal.c, sim-signal.h: New files.
4082 * Make-common.in (sim-signal.o): Add rule for.
4083 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4084 * sim-abort.c: Don't include <signal.h>.
4085 * sim-basics.h: #include "sim-signal.h".
4086 * sim-break.c: Don't include <signal.h>.
4087 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4088 * sim-core.c: Don't include <signal.h>.
4089 (SIGBUS): Delete definition.
4090 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4091 * sim-engine.c: Don't include <signal.h>.
4092 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4093 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4094 * sim-resume.c: Don't include <signal.h>.
4095 (SIGTRAP): Delete definition.
4096 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4097 * sim-stop.c: Don't include <signal.h>.
4098 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4099 * sim-watch.c: Don't include <signal.h>.
4100 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4102 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4104 * sim-base.h (CIA_ADDR): Provide default definition.
4105 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4106 * sim-break.c (sim_handle_breakpoint): Likewise.
4108 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4110 * Make-common.in (srccom): New variable.
4112 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4113 (LIB_OBJS): Add syscall.o.
4114 (gentmap): Pass $(NL_TARGET) to $(CC).
4115 (syscall.o): Add rule for.
4116 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4117 (sim-bits.o): Depend on $(sim-n-bits_h).
4118 (sim-load.o): Depend on callback.h.
4120 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4121 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4122 * cgen-mem.h, cgen-ops.h: New files.
4124 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4126 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4128 * callback.c: #include string.h or strings.h.
4129 #include sys/types.h and sys/stat.h.
4130 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4131 (os_get_errno,os_open): Update.
4132 (os_stat,os_fstat): New functions.
4133 (os_init): Initialize syscall_map, errno_map, open_map.
4134 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4135 errno_map, open_map, signal_map, stat_map.
4136 (cb_read_target_syscall_maps): New function.
4137 (cb_target_to_host_syscall): New function.
4138 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4139 (cb_target_to_host_open): Renamed from target_to_host_open.
4140 (store): New function.
4141 (cb_host_to_target_stat): New function.
4142 * syscall.c: New file.
4143 * gentmap.c (sys_tdefs): New global.
4144 (gen_targ_vals_h): Output target syscall numbers.
4145 (gen_targ_map_c): Update. Output target syscall translation map.
4146 * gentvals.sh: New first argument `target'. Preface table with
4147 #ifdef NL_TARGET_$target if non-null target passed.
4148 * gennltvals.sh: New file.
4149 * nltvals.def: Regenerated.
4151 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4153 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4155 (sim_core_dummy_M): Declare.
4157 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4159 * sim-core.c (sim_core_signal): Print the address of the
4162 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4164 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4166 * sim-base.h (sim_state_base): Add member trace_data.
4167 (STATE_TRACE_DATA): New macro.
4168 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4169 ({WITH_,}TRACE_DEBUG_P): New macros.
4170 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4171 (_sim_cpu): Delete forward reference.
4172 (debug_printf): Update.
4173 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4174 (trace_options): Add --trace-debug.
4175 (set_trace_options): Handle it.
4176 (trace_option_handler): Likewise.
4177 (trace_install): Init state trace_data struct.
4178 (trace_uninstall): Close state trace file.
4179 * sim-events.c (ETRACE): Only print source file and line number if
4181 * sim-n-core.h (sim_core_trace_M): Likewise.
4183 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4185 1997-11-13 Felix Lee <flee@cygnus.com>
4187 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4189 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4191 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4193 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4195 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4197 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4198 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4201 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4203 * sim-events.c (sim_events_process): Re-compute the time -
4204 update_time_from_event - as each event is processed. Reverses
4207 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4209 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4211 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4213 * sim-events.c (sim_events_process): Delete redundant call to
4214 update_time_from_event.
4215 (sim_events_slip): Always decrement time_from_event.
4216 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4217 Delete assertion that time_from_event >=0 when work in queue, no
4220 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4222 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4223 (standard_option_handler): Update.
4225 * sim-options.h: Clarify documentation.
4226 (OPTION_LONG_ONLY_P): Delete definition.
4227 (OPTION_VALID_P): Define.
4229 * sim-options.c (sim_print_help): Allow short only options.
4230 (sim_parse_args): Ditto.
4231 (sim_args_command): Skip short only options.
4232 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4233 separate entries for short and long options in the HANDLERS and
4235 (sim_parse_args): Disable argument permutation.
4237 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4239 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4240 Add argument M, size of data type.
4241 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4242 Declare, ditto for 5, 6 & 7 byte transfers.
4243 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4246 * sim-n-core.h (sim_core_trace_M): Rename from
4247 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4248 with transfer type. Print transfer direction. Handle 1 and 2 byte
4250 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4252 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4253 Update all functions.
4255 * sim-core.c: Generate functions starting with 16 not 1.
4256 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4257 all 5, 6 & 7 byte transfers.
4259 * sim-n-core.h (sim_core_read_misaligned_N,
4260 sim_core_write_misaligned_N): Implement.
4262 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4264 * sim-endian.h (U16_8): Implement
4266 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4268 * sim-endian.h (VL8_16, VH8_16): Implement.
4270 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4272 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4273 (memory_option_handler): Skip comma in alias address list
4275 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4277 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4279 (parse_size, parse_addr): New functions
4280 (memory_option_handler, memory_options): Parse address & size
4281 using new functions. Pass level, space, modulo to do_memopt_add &
4284 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4286 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4287 `attach_type attach' argument with `unsigned level' argument.
4290 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4291 sim_core_attach): Replace argument attach with level. Update
4292 verification of arguments.
4293 (sim_core_map_detach, sim_core_detach): Replace argument attach
4296 * sim-basics.h (enum _attach_type): Delete.
4298 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4300 * sim-core.h (sim_core_write_8): Define.
4302 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4304 * sim-bits.h: Document ROTn macro.
4306 * sim-endian.h (H2T): Handle 16 byte variables.
4308 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4311 * sim-core.c: Do not generate sim_core_*_word.
4313 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4314 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4316 * sim-core.h (sim_core_read_unaligned_word,
4317 sim_core_read_aligned_word, sim_core_read_word,
4318 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4319 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4321 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4323 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4325 * sim-endian.h: Disable 16 byte support.
4327 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4329 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4331 * sim-n-core.h (sim_core_trace_N): New function.
4332 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4333 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4335 * sim-endian.h: Add 128 bit variant.
4337 * sim-core.h, sim-core.c: Add 128 bit variant.
4339 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4341 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4343 * sim-events.c (sim_events_process): Clear events->work_pending.
4344 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4345 setting, nr_ticks_to_process.
4346 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4347 when the event queue isn't next.
4349 * sim-events.h, sim-events.c (sim_events_slip): New function.
4351 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4353 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4355 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4358 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4360 * nrun.c (main): Remove useless test of name != NULL.
4361 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4363 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4365 * sim-fpu.c (EXPMAX): Type is unsigned.
4366 (MIN_INT, MAX_INT): Type is signed64.
4367 (i2fpu): Type of val is signed64.
4369 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4371 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4372 a bucket size of zero.
4374 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4375 OPTION_PROFILE_PC): Define.
4376 (profile_option_handler): Add support for --profile-pc and
4377 --profile-pc-granularity options.
4378 (profile_pc_init): When possible, compute nr buckets from bucket
4381 * sim-profile.c (profile_pc_init): Align the profile-pc end
4382 address with the profile-pc bucket size.
4384 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4385 something less ambiguous.
4386 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4388 * sim-profile.c (profile_pc_cleanup): New function. Move
4389 profile_pc_uninstall code to here.
4390 (profile_pc_uninstall): Call.
4391 (profile_pc_init): Call.
4393 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4395 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4396 file using BSD gprof format.
4398 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4400 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4401 MSBIT64): Force result to unsignedN.
4403 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4405 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4407 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4408 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4409 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4410 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4412 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4414 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4417 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4418 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4420 (sim_core_attach): Rename buffer_freed to free_buffer, type
4421 void*. Ensure that allocated buffer is alligned according to
4424 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4426 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4427 (ALU64_SUB): Define.
4429 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4430 (.gdbinit): Remove dependencies, generate once per build.
4432 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4434 * sim-n-core.h (sim_core_read_aligned_N,
4435 sim_core_write_aligned_N): Make xaddr param type address_word not
4438 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4440 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4441 unpacked floating point struct. Pass sim_fpu object by reference.
4442 Add preliminary support for rounding modes.
4444 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4446 * configure: Regenerated to track ../common/aclocal.m4 changes.
4448 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4450 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4451 WITH_TARGET_BITSIZE.
4453 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4455 * sim-profile.c (profile_print_core): label needs empty statement.
4457 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4459 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4460 and zfree instead of xmalloc and free. Prevents warnings.
4462 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4464 * configure: Regenerated to track ../common/aclocal.m4 changes.
4466 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4468 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4469 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4471 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4472 controling the bitsize/msb of the target.
4474 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4476 * Make-common.in: New files sim-break.c, sim-break.h.
4477 * sim-base.h: Add point to breakpoint list to sim_state_base.
4478 * sim-break.c sim-break.h: New modules that implement intrinsic
4480 * sim-module.c: Add breakpoint module.
4482 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4484 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4486 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4488 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4489 (SIGBUS) define for Windows.
4490 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4491 * sim-resume.c: define SIGTRAP for windows.
4492 * sim-xcat.h: use token pasting if ALMOST_STDC.
4494 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4496 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4498 (CONFIG_CFLAGS): Add same.
4500 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4502 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4503 (SIGNED32): use ##i32.
4505 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4507 * configure: Regenerated to track ../common/aclocal.m4 changes.
4509 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4511 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4514 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4515 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4516 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4517 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4518 (CONFIG_CFLAGS): Add same.
4520 * aclocal.m4: Perform AC_SUBST on optional options.
4522 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4524 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4526 * sim-options.c (standard_option_handler): Typo in warning message.
4528 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4530 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4531 insn count. Make count conditional on there being a valid
4533 (profile_pc_init): Make default PC profile frequency an arbitrary
4536 * sim-base.h: Ditto.
4538 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4541 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4544 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4546 * configure: Regenerated to track ../common/aclocal.m4 changes.
4548 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4550 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4551 configured alignment.
4553 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4555 * configure: Regenerated to track ../common/aclocal.m4 changes.
4557 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4559 * sim-config.c (sim_config): Check for default alignment.
4561 * sim-options.c (standard_option_handler): Add alignment option.
4563 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4564 default alignment requirements on memory accesses.
4566 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4568 * sim-load.c (sim_load_file): Return failure if the executable
4569 had no loadable sections.
4571 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4573 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4576 * sim-core.c (sim_core_signal): When bad access halt simulator
4577 SIGSEGV / SIGBUS instead of aborting.
4578 (signal.h): Include.
4580 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4581 options was missing.
4583 * sim-bits.h (MOVED): Define
4585 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4587 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4590 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4592 * sim-bits.c: Add 8 bit versions of bit macros.
4594 * sim-bits.h: Ditto.
4596 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4598 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4599 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4601 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4602 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4604 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4605 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4607 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4609 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4610 configure.in: Output to cconfig.h instead of config.h.
4612 * configure: Regenerated to track ../common/aclocal.m4 changes.
4614 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4616 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4619 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4621 * callback.c (os_write): divert stdout and stderr to their
4624 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4626 * sim-profile.c (profile_print_speed): Call
4627 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4629 * sim-events.c (sim_events_elapsed_time): New function return nr
4630 host MS consumed by the simulator.
4631 (sim_watch_valid): Use.
4633 * sim-module.c (modules): Install sim_events very very early.
4635 * sim-profile.c (profile_print): Call profile_print_pc.
4637 (profile_pc_init): New function, set up processor for PC
4639 (profile_print_pc): New function, print a PC profile.
4640 (profile_pc_event): New function, sample PC.
4642 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4643 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4646 * sim-options.c (sim_print_help): Pacify GCC.
4648 * sim-n-core.h (sim_core_read_aligned_N,
4649 sim_core_write_aligned_N): Add un-conditional profile call.
4650 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4651 profile call when aligned read/write isn't used.
4653 * sim-base.h: Include sim-profile, sim-model after sim-core &
4654 sim-events allow sim-core to define useful values.
4656 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4657 (profile_option_handler, profile_options): Add support for
4658 --profile-core option.
4659 (print_bar): Include when core profiling.
4660 (profile_print_core): New function, print core profile.
4662 * sim-config.c (print_sim_config): Print profile status.
4664 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4665 WITH_PROFILE_PC_P): Define.
4666 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4667 (PROFILE_COUNT_CORE): Define.
4669 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4671 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4672 interrupt_names array as the data.
4673 (sim-watch.h): Document.
4675 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4677 * sim-options.c (sim_print_help): When the doc string is to long
4680 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4681 that only the first few the watch options are listed. Generate
4682 meanginful usage messages.
4684 * sim-options.h (struct OPTION): Clarify use of doc_name field
4686 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4688 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4689 (standard_option_handler): Handle --architecture-info.
4691 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4693 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4694 illegal zero-sized array.
4695 * sim-core.c (sim_core_xor_read_buffer): same.
4697 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4699 * nltvals.def: Regenerate.
4701 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4703 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4705 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4707 * sim-bits.c (MASKED): Delete.
4708 (EXTRACTED): Delete.
4709 (LSEXTRACTED, MSEXTRACTED): New functions.
4711 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4712 (MSMASKEDn, LSMASKEDn): Add last argument.
4715 * sim-bits.h (EXTEND8, EXTEND16): Define.
4716 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4718 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4720 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4721 current instruction address.
4723 * sim-inline.h (*_ENGINE): Define.
4725 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4727 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4729 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4730 (watch_option_handler): Call delete_watchpoint with ident or type.
4731 (sim_watchpoint_install): Create interrupt specific watchpoint
4732 commands on the fly.
4733 (do_watchpoint_create): New function, create a watch point using
4734 type/int-nr info encoded in the option nr.
4735 (do_watchpoint_info): New function. List active watchpoints.
4737 * sim-watch.h: Change data structure to a list.
4739 * sim-memopt.c (memory_option_handler): Require explicit "all"
4740 before deleting all memory regions.
4742 * sim-utils.c (sim_do_commandf): New function, printf version of
4745 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4747 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4749 (SIGNED64, UNSIGNED64): Delete.
4750 (ALU64_ADD): Don't rely on bit endianness.
4751 (ALU64_BEGIN): Define.
4753 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4754 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4756 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4757 suffix - u64, LL - to 64 bit constants.
4759 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4761 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4763 * sim-utils.h (NZALLOC): Define - zalloc * N.
4765 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4766 implementation of read/write functions.
4768 * Make-common.in (sim-hrw.o): New target.
4770 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4773 * sim-memopt.c (memory_option_handler): Implement memory-size
4774 command. Implement memory-alias command. Let memory-delete delete
4776 (add_memopt): New function. Add a memory region.
4777 (do_memopt_delete): New function. Delete a memory region.
4779 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4781 * sim-core.c (sim_core_detach): New function.
4782 (sim_core_map_detach): New function. Perform the actual detach.
4783 (sim_core_init): Move initialization code from here.
4784 (sim_core_install): To here.
4785 (sim_core_uninstall): And here.
4787 * sim-module.c: Add memopt module.
4789 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4790 simulator base type.
4792 * Make-common.in (sim_main_headers): Add sim-memopt.h
4793 (sim-memopt.o): New target.
4795 * sim-core.c (sim_core_install): Add core_options to the option
4798 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4801 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4804 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4805 address_word, add mask member.
4807 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4808 address_word, allow for 64bit targets in 32bit host. Add modulo
4810 (sim_core_map_attach): Ditto.
4811 (new_sim_core_mapping): Ditto.
4812 (sim_core_translate): Mask address when modulo memory.
4814 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4816 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4818 * gdbinit.in: New file.
4819 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4820 * Make-common.in (distclean): Delete .gdbinit.
4821 (.gdbinit): Add rule for.
4822 * configure: Regenerated to track ../common/aclocal.m4 changes.
4824 * Make-common.in (cgen-run.o): Add rule for.
4826 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4828 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4830 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4831 both resumed and previous elapsed time.
4832 (sim_events_init): Set initial_wallclock and current_wallclock to
4834 (sim_events_install): Install sim_events_suspend and
4836 (sim_events_watch_clock): Allow for suspended simulator when
4837 computing the time of the clock event.
4839 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4840 initial_wallclock to elapsed_wallclock, set both to zero.
4841 (sim_events_init, sim_events_uninstall): Delete prototypes.
4843 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4845 * sim-module.c(sim_module_resume, sim_module_suspend): New
4848 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4850 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4853 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4855 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4856 * Make-common.in (TAGS): Likewise.
4857 * sim-n-bits.h: Add TAGS comments for all functions.
4858 * sim-n-core.h: Likewise.
4859 * sim-n-endian.h: Likewise.
4861 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4863 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4866 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4868 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4871 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4873 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4874 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4876 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4878 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4879 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4880 nr_transfered and nr_this_transfer unsigned.
4882 * sim-events.c (sim_events_tickn): N is signed, as limited to
4885 * sim-n-endian.h (offset_N): Change size to unsigned.
4887 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4889 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4891 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4893 * sim-options.c (sim_parse_args): Use dupargv.
4895 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4897 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4899 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4901 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4904 * sim-options.c (standard_options): Add --architecture=MACHINE and
4905 --target=TARGET options.
4906 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4907 (standard_option_handler): Handle architecture and target options.
4910 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4912 (sim_analyze_program): Set prog_bfd architecture from
4913 STATE_ARCHITECTURE if known.
4915 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4917 * configure: Regenerated to track ../common/aclocal.m4 changes.
4920 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4922 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4923 that option does not apply to certain files.
4925 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4927 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4928 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4929 offset from MSB/LSB.
4931 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4932 access address of sub word quantity of a hosts 16, 32, 64 bit word
4934 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4935 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4936 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4937 return N*2 byte value with argument in Hi/Lo word. Renamed from
4938 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4940 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4941 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4942 so that bit offset is explicit.
4944 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4946 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4947 Update STATE_PROG_BFD when needed with a dup'd copy of the
4950 * sim-config.c (sim_config): Delete ABFD argument, use
4951 STATE_PROG_BFD directly.
4953 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4955 * run.c (main): Pass the open ABFD to sim_create_inferior.
4957 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4961 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4962 hardware only simulator targets.
4964 * Make-common.in (sim-hload.o): Add rule.
4966 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4968 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4969 used by copyargv and freeargv.
4971 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4972 STATE_PROG_ARGV, not just a pointer.
4974 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4976 * configure: Regenerated to track ../common/aclocal.m4 changes.
4979 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4981 * aclocal.m4 (sim-endian): Add second argument to
4982 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4983 default endian when not hardwired.
4985 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4986 else failes value for target byte order.
4988 * sim-config.c (sim_config): Add abfd arguments. Set
4989 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4991 (sim_config): Return SIM_RC, don't abort.
4994 * run.c (main): Update call to sim_open - add ABFD argument.
4995 * nrun.c (main): Add NULL ABFD argument.
4997 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4999 * callback.c (os_poll_quit): Make static.
5000 Call sim_cb_eprintf, not p->eprintf.
5001 (sim_cb_printf, sim_cb_eprintf): New functions.
5002 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5004 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5005 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5006 sim-utils.h. #include sim-utils.h.
5007 * sim-utils.h: Above decls moved here.
5008 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5010 * sim-watch.c (action_watchpoint): Fix thinkos.
5012 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5014 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5016 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5018 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5019 to FORCED_ALIGNMENT case.
5021 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5023 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5025 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5027 * Make-common.in (libsim.a): Fix typo.
5029 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5031 * nrun.c (main): Verify the structure returned before using it.
5033 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5035 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5038 * sim-engine.c (sim_engine_install): New function. Install the
5039 engine init functions.
5040 (sim_engine_init): [Re]initialize the simulator engine.
5042 * sim-module.c: Add sim_engine to list of modules that always
5045 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5047 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5048 to remove the old watchpoint, not delete_watchpoint.
5049 (watch_option_handler): Action the correct watchpoint, not just
5052 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5054 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5055 both low and high word.
5056 (sim_core_write_aligned_N): Ditto.
5058 * sim-trace.c (set_trace_options): Delete code explicitly setting
5061 * sim-options.c (sim_print_help): Call the list commands if not a
5062 standalone simulator.
5063 (sim_print_help): Advise that some options may not be applicable.
5065 * sim-trace.c (set_trace_options): Assume core present.
5067 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5068 buffer when full not almost full.
5070 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5072 * sim-events.c (sim_events_process): Don't blat the event queue
5073 when processing watchpoints.
5075 * sim-watch.h: Make arg unsigned long - stop sign extension.
5077 * sim-events.c (sim_watch_valid): rewrite so debugable.
5079 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5081 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5082 inequality test is possible.
5083 (handle_watchpoint): Re-pass is_within arg.
5084 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5085 0 to schedule_watchpoint's is_within arg.
5086 (sim_watchpoint_init): Re-pass is_within arg.
5088 * sim-options.c (sim_print_help): Add is_command argument. Don't
5089 include -- prefix when called from the command line interpreter.
5091 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5093 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5094 zero indicates that the test should be reversed.
5095 (sim_events_watch_core): Ditto.
5096 (WATCH_CORE): Compare range against is_within.
5099 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5101 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5102 sim_core_read_buffer. Check nr-bytes transfered.
5104 * sim-core.h (sim_core_common): Define a new struct that contains
5105 the common data. to sd and cpu structures.
5106 * sim-core.c (sim_core_attach): Update.
5107 (sim_core_init): Update. Remember to copy initialized data to each
5109 (sim_core_find_mapping): Ditto.
5111 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5112 (sim_core_write_buffer): Ditto.
5114 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5115 transfer use xor version of read buffer.
5116 (sim_core_write_unaligned_N): Ditto for write.
5118 * sim-core.c (sim_core_xor_read_buffer): New function implement
5119 xor-endian data read breaking transfer up into xor-endian sized
5121 (sim_core_xor_write_buffer): Ditto for write.
5122 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5123 - needed for xor-endian transfers.
5125 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5127 * sim-inline.h: Review description.
5129 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5130 to just those involved in data transfers and configuration.
5132 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5134 * sim-n-core.h (sim_core_read_aligned_N): Use.
5135 (sim_core_read_unaligned_N): Ditto.
5136 (sim_core_read_unaligned_N): Ditto..
5137 (sim_core_write_unaligned_N): Ditto.
5139 * sim-core.h: Add xor endian bitmap to main structure. *
5141 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5143 (sim_core_read_aligned_N): Ditto.
5145 * sim-core.c (sim_core_set_xor_endian): New function.
5146 (sim_core_attach): Don't overwrite the per-cpu xor map when
5147 cloning the global core.
5149 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5151 * sim-engine.h: Update below so that it is using an enumerated
5154 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5156 * sim-engine.c (sim_engine_restart):
5157 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5158 return value used for simulator restart from 0 to 2.
5160 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5162 * cgen-scache.c (scache_option_handler): Add is_command arg.
5164 * sim-model.c (model_option_handler): Add is_command argument.
5166 * sim-profile.c (profile_option_handler): Add is_command arg.
5168 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5171 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5172 order that they are registered.
5174 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5175 between option and command line processing.
5177 * sim-options.c: Include stdlib.h, ctype.h.
5179 * Make-common.in (sim-watch.o): Add rule.
5180 (sim_main_headers): Assume sim-assert.h included.
5181 (sim-*.o): Simplify make rule.
5183 * sim-module.c: Add sim_watch_install to module list.
5185 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5187 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5190 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5191 * sim-events.c (sim_events_install): Ditto.
5192 * sim-core.c (sim_core_install): Ditto.
5193 * sim-model.c (model_install): Ditto.
5194 * sim-options.c (standard_install): Ditto.
5195 * sim-profile.c (profile_install): Ditto.
5196 * sim-reason.c (sim_stop_reason): Ditto.
5197 * sim-run.c (sim_engine_run): Ditto.
5198 * sim-utils.c (sim_analyze_program): Ditto.
5200 * sim-module.c (modules): Make profile_install and trace_install
5203 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5205 * sim-options.c (standard_option_handler): Set the byte order.
5207 * sim-events.c (sim_events_process): Allow multi tick processing.
5208 (sim_events_tickn): New function - multi cycle tick.
5210 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5211 prototypes. Under development.
5212 (sim_events): Replace processing with nr_ticks_to_process.
5214 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5216 * nrun.c (main): Pass callbacks to sim_open instead of using
5219 * run.c (main): Ditto.
5221 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5223 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5224 stop tk interrupting malloc calls.
5225 (sim_events_zalloc): Converse.
5227 * Make-common.in (sim_main_headers): Add sim-events.h.
5229 * sim-events.c (sim_events_schedule_after_signal): Change return
5230 type to void - signal events are strictly internal.
5231 (sim_events_init): Allocate a finite buffer for signal events.
5232 (sim_events_schedule_after_signal): Enter signal events into the
5235 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5236 (sim_engine_restart): Ditto.
5237 (sim_engine_abort): Ditto.
5238 * sim-stop.c (sim_stop): Ditto.
5239 (control_c_simulation): Ditto.
5240 * sim-resume.c (sim_resume): Ditto.
5241 (has_stepped): Ditto.
5242 * sim-abort.c (sim_engine_abort): Ditto.
5244 * sim-basics.h (transfer_type): New type.
5246 * sim-core.c (sim_core_signal): New function. Print core signal
5248 (sim_core_find_mapping): Add transfer argument.
5250 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5251 SIM_CORE_SIGNAL if a recoverable abort.
5252 * sim-core.c (sim_core_find_mapping): Ditto.
5254 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5256 * sim-core.c (sim_core_find_mapping): Replace calls to
5257 sim_io_error to more resiliant sim_engine_abort.
5259 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5260 (sim_core_write_unaligned_N): Ditto.
5262 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5264 * sim-module.c: Add sim_events_install to list.
5266 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5268 (sim_events_init): Now returns SIG_RC.
5270 * sim-run.c: New file. Generic sim_engine_run.
5271 * sim-reason.c: New file. Generic sim_stop_reason.
5272 * sim-stop.c: New file. Generic sim_stop.
5273 * sim-resume.c: New file. Generic sim_resume.
5275 * Make-common.in (sim-engine.o): Add rule.
5276 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5278 * sim-engine.h, sim-engine.c: New file. Provide generic
5279 implementation of sim_engine_halt, sim_engine_error. et.al.
5281 * sim-base.h (sim_state_base): Add member halt.
5282 (sim-engine.h): Include.
5284 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5286 * sim-events.c (sim_events_poll): Update event handler.
5288 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5290 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5292 (sim_events_watch_sim): New function.
5293 (sim_events_watch_core): New function.
5294 (sim_watch_valid): New function.
5295 (sim_events_preprocess): New function.
5296 (sim_events_process): Process the watchpoints as well as the timer
5298 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5299 (sim_events_deschedule): Check all the queues when removing an
5301 (sim_events_init): Ditto for cleaning.
5303 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5305 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5307 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5309 * callback.c (os_open): Type of arg flags is int.
5311 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5313 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5314 just like normal numbers as per IEEE rules.
5316 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5318 * callback.c (os_close): Mark the descriptor as being
5319 available if the close succeeded.
5320 (os_open): Pass 0644 as the mode of the file being created.
5322 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5324 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5327 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5328 * sim-lnline.h: Update.
5330 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5331 conversion functions.
5332 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5334 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5335 compare functions. Replacing.
5336 (sim_fpu_cmp): This. Delete.
5338 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5340 * sim-core.c (sim_core_find_mapping): Call engine_error not
5341 sim_io_error when possible.
5343 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5345 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5346 high/low double word.
5348 * sim-trace.h: Remove definition of attribute - defined in
5351 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5353 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5354 name of the option - or family of options.
5356 * sim-options.c (sim_args_command): Match command `a-b c' with
5357 option `--a-b-c' from option table.
5359 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5361 * sim-options.c (sim_print_help): For optional arguments, wrap
5364 * sim-trace.c (set_trace_options): New function, handle optional
5365 argument and multiple assignment.
5366 (trace_option_handler): Update.
5368 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5369 when branch tracing selected.
5371 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5373 * sim-trace.c (trace_one_insn): Make a va-args function.
5375 * sim-trace.c (trace_vprintf): New function, va-arg version of
5378 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5380 * sim-trace.c (trace_uninstall): Don't close a file twice.
5381 * sim-profile.c (profile_uninstall): Likewise.
5383 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5385 * sim-trace.c (toplevel): Include bfd.h.
5386 (trace_options): Note that --trace-linenum also turns on
5387 --trace-insn. Add --trace-{branch,semantics}.
5388 (trace_option_handler): If --trace-linenum, also turn on
5389 --trace-insn. Add --trace-branch support. If --trace-semantics,
5390 turn on ALU, FPU, branch, and memory tracing.
5391 (trace_one_insn): New function to trace an instruction. Support
5393 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5395 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5396 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5397 (TRACE_branch): Add new mask.
5398 (TRACE_*_P): Define all possible trace_p macros.
5399 (trace_one_insn): Declare function.
5401 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5403 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5404 GNU C doesn't support __attributes__.
5405 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5408 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5410 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5411 addresses are masked forcing them to be correctly aligned.
5412 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5413 * sim-config.c (config_alignment_to_a): Update.
5415 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5417 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5419 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5420 processor specific core maps.
5421 (sim_core_map_attach): Copy the core map data to each of the
5422 processor specific core data structures.
5423 * sim-core.c (sim_core_find_mapping): Update.
5425 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5426 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5427 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5428 alternatives that handle unaligned addresses.
5429 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5431 * cgen-utils.c (sim_disassemble_insn): Update.
5433 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5435 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5438 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5441 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5443 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5445 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5448 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5451 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5453 * cgen-trace.c: Prepend additional trace_printf argument.
5455 * cgen-utils.c (sim_disassemble_insn): Add additional core
5458 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5460 * nrun.c (main): Catch/report errorenous simulator states.
5462 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5463 * sim-trace.c: #include string.h/strings.h so that memset is
5465 * sim-utils.c: Ditto.
5466 * sim-profile.c: Ditto. And stdlib.h.
5467 (print_bar): Only define when used by instruction or memory profiler.
5469 * sim-options.c (standard_option_handler): Make ul more local.
5471 * sim-load.c (sim_load_file): Make the name constant.
5472 (sim_load_file): Passify gcc.
5474 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5476 * sim-utils.c, sim-load.c: Include sim-utils.h.
5478 * sim-base.h (sim_cpu): Pre define here so available to all.
5480 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5481 Restore the sim_cpu and instruction_address arguments so that full
5482 information is available to the abort function.
5483 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5484 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5486 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5487 tracing support for sim-events and sim-core.
5488 (trace_option_handler): Convert #if to if where possible so always
5489 compiled/checked by C compiler.
5490 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5492 * sim-base.h: Adjust comment documenting how to define the cpu
5494 (sim_state_base): Add sim_core and sim_events to simulator base
5497 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5498 * sim-core.c (sim_core_init, sim_core_attach,
5499 sim_core_find_mapping): Update.
5500 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5501 update_time_from_event, insert_sim_event,
5502 sim_events_schedule_after_signal, sim_events_deschedule,
5503 sim_events_tick): Ditto.
5505 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5506 sim-model.h): Move #includes from here.
5507 * sim-base.h: To here.
5508 (sim-core.h, sim-events.h, sim-io.h): Include also
5510 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5512 * callback.c (default_callback): Missing initialisers.
5514 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5516 * sim-utils.c (sim_add_commas): New function.
5517 * sim-basics.h (sim_add_commas): Add prototype.
5518 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5519 * sim-profile.c (COMMAS): New macro.
5520 (print_*): Use it to print commas in numbers.
5522 * configure: Regenerated.
5524 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5525 (cgen_state): New member run_fast_p.
5526 (cgen_init): Add prototype.
5527 (sim_disassemble_insn): New arg `cpu'.
5528 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5529 * cgen-utils.c (cgen_init): New function.
5530 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5531 * genmloop.sh: Call engine_halt if loop exits.
5533 * Makefile.in (sim-options_h): Define.
5534 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5535 (sim-model.o): Add new rule.
5536 (cgen-{scache,trace,utils}.o): Add new rules.
5537 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5538 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5539 Indent output by 2 spaces.
5540 * cgen-scache.h (scache_print_profile): Update.
5541 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5542 Use trace_printf, not fprintf.
5543 (trace_extract): Use trace_printf, not cgen_trace_printf.
5544 * genmloop.sh (!FAST case): Increment `insn_count'.
5545 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5546 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5547 access macro's name.
5548 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5549 Change return type to SIM_RC.
5550 (sim_core_{install,uninstall}): New functions.
5551 * sim-core.h (sim_core_{install,uninstall}): Declare.
5552 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5553 Change return type to SIM_RC.
5554 * sim-model.h (models,machs,model_install): Declare.
5555 * sim-module.c (modules): Add scache_install, model_install.
5556 (sim_post_argv_init): Set cpu->state backlinks.
5557 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5558 (standard_option_handler): Likewise.
5559 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5562 (profile_options): Delete --profile-simcache.
5563 (profile_option_handler): Likewise.
5564 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5566 (profile_print_{memory,model}): Likewise.
5567 (profile_print_simcache): Delete.
5568 (profile_print_speed): New function.
5569 (profile_print): Rewrite.
5570 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5571 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5572 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5573 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5574 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5575 (profile_print): Update prototype.
5577 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5579 * cgen-scache.[ch], cgen-sim.h: New files.
5580 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5581 * sim-model.c: New file.
5583 * Make-common.in (clean targets): Undo patch of Apr. 22.
5585 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5587 * sim-n-bits.h (signed): If we have a standard compiler, undef
5588 signed, so that signedN is defined correctly.
5590 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5592 * sim-module.h, sim-model.h, sim-profile.h: New files.
5593 * sim-module.c, sim-profile.c: New files.
5594 * Make-common.in (SIM_PROFILE): Define
5595 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5596 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5597 (sim_module.o,sim-profile.o): Add rules for.
5598 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5599 (--enable-sim-profile): Add.
5600 * configure: Regenerated.
5601 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5602 model. Move trace and profile support to sim-{trace,profile}.h.
5603 New members trace_data, profile_data.
5604 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5605 * sim-config.h: Provide default definition of WITH_PROFILE.
5606 (WITH_TRACE): Change default to -1.
5607 (MAX_NR_PROCESSORS): Always define.
5608 * sim-options.c: Move trace and profile support to
5609 sim-{trace,profile}.h.
5610 (sim_pre_argv_init): Moved to sim-model.c.
5611 (standard_install): New function.
5612 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5613 (standard_install): Declare.
5614 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5615 (trace_install, trace_uninstall): New functions.
5616 (trace_printf): Update reference to TRACE_FILE.
5617 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5618 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5619 (WITH_TRACE_FOO_P): Define.
5620 (trace_install): Declare.
5621 (TRACE_DATA): New struct.
5623 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5625 * run.c: Undo last exec_bfd patch.
5626 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5628 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5630 * run.c (exec_bfd): Add back in.
5631 (main): Set exec_bfd.
5633 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5635 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5637 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5639 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5640 less well defined engine_error.
5641 * sim-core.c: Ditto.
5643 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5645 * Make-common.in: Change clean targets to use :: so that other
5646 Makefiles can have their own clean targets.
5647 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5648 __STDC__ to control use of stdarg vs. varargs syntax. Some
5649 systems can't use __STDC__, but require stdarg.
5651 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5653 * sim-options.c (standard_options): Add --endian.
5654 (standard_option_handler): Likewise.
5656 * nrun.c: #include <signal.h>.
5657 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5658 handler that calls sim_stop ().
5660 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5662 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5663 handler that calls sim_stop (). Simulators may still be
5664 establishing their own handler.
5666 * sim-events.c (sim_events_poll): Rename from
5667 sim_events_at_large_int. Poll IO.
5669 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5672 * callback.c (os_poll_quit): New function poll for quit signal
5674 (default_callback): Include magic number.
5676 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5678 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5679 Check for functions getrusage, time.
5680 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5681 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5682 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5683 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5685 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5687 * sim-options.c, sim-options.h: New files.
5688 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5689 * Make-common.in (nrun.o): Add rules for.
5692 * run.c (main): Check return value of sim_open.
5694 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5695 (sim_main_headers): Add sim-trace.h.
5696 * run.c (exec_bfd, target_byte_order): Delete.
5697 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5698 call sim_load instead. Check return code of sim_create_inferior.
5699 * sim-base.h (CURRENT_STATE): Define.
5700 (sim_state_base): Make typedef. New members options, prog_argv,
5701 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5702 mem_size, memory [+ corresponding access macros].
5703 (sim_cpu_base): New typedef.
5704 * sim-trace.h: New file.
5705 * sim-trace.c: New file.
5706 * sim-basics.h: #include it.
5707 * sim-load.c: New file.
5709 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5711 * Make-common.in (INSTALL): Set to @INSTALL@.
5712 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5713 (install-common): Depend upon installdirs. Use
5714 $(program_transform_name) directly, rather than using
5716 (installdirs): New target.
5717 * Makefile.in (INSTALL): Set to @INSTALL@.
5718 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5719 (install-man): Depend upon installdirs. Use
5720 $(program_transform_name) directly, rather than using
5722 (installdirs): New target.
5724 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5726 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5729 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5731 * sim-basics.h: Only bring in config.h and tconfig.h if
5734 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5736 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5737 numbering convention of the target.
5738 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5739 and WITH_TARGET_WORD_MSB.
5740 (sim_config): When possible, check for consistency with bitsize
5743 * sim-bits.h: Allow MSB to be other than zero.
5744 * sim-bits.c: Ditto.
5745 * sim-n-bits.h: Ditto.
5747 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5748 * sim-n-bits.h (MSMASKEDn): Ditto.
5750 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5752 * Makefile.in (INSTALL): Change install.sh to install-sh.
5754 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5756 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5758 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5760 * run.c (main): Check that a program to run was specified.
5762 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5764 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5766 * configure: Regenerated to track ../common/aclocal.m4 changes.
5769 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5771 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5772 * sim-config.h: To here.
5774 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5775 (sim_main_headers): Define.
5776 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5777 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5779 (sim-utils.o): Add rule for.
5780 * sim-utils.o: New file.
5781 * sim-basics.h: #include sim-base.h.
5782 (zalloc): Make argument unsigned long.
5783 * sim-base.h: New file.
5784 * sim-inline.h (SIM_IO support): Delete.
5785 * sim-io.h: Delete inline support.
5786 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5787 * sim-config.c: sim-state.h renamed to sim-main.h.
5788 * sim-core.c: Likewise.
5789 * sim-events.c: Likewise.
5791 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5793 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5794 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5796 * configure: Regenerated to track ../common/aclocal.m4 changes.
5798 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5800 * configure: Regenerated to track ../common/aclocal.m4 changes.
5802 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5804 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5805 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5806 are defined by the configure.
5808 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5810 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5811 reserved-bits): Always define.
5813 * sim-config.h, sim-config.c (sim_config): New function - and new
5814 file - co-ordinate the setting/checking of the common simulator
5815 configuration options.
5817 * Make-common.in (sim-config.o): Add rule.
5819 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5821 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5822 va_list from void *, since va_list might not be a pointer type.
5824 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5826 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5828 (offset_N): Correct computation of LE offset.
5830 * sim-io.c (sim_io_error): Include a new line when reporting
5833 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5836 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5838 * run.c: Include alloca-conf.h.
5840 * callback.c (os_evprintf_filtered): Fix typo.
5842 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5844 * run.c (string.h, strings.h, stdlib.h): Include.
5846 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5847 0 when nothing pending.
5849 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5850 will soon be going away.
5851 (getopt): Plicate GCC.
5853 * sim-endian.c (sim-io.h): Plicate GCC.
5854 * sim-bits.c (sim-io.h): Ditto.
5855 * sim-n-bits.h (ROTn): Ditto.
5857 * sim-io.c (sim_io_error): Correct check for NULL.
5859 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5861 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5864 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5866 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5867 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5869 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5871 * sim-alu.h: Include sim-xcat.h.
5873 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5875 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5876 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5879 * sim-events.c (sim_events_at_large_int): New function. Just
5880 schedules an event every large-int ticks.
5881 (sim_events_init): Call.
5882 (sim_events_tick, sim_events_process): Move async handing to
5883 sim_events_process. Move timer decrement so that it occures after
5884 events have been processed.
5886 * sim-basics.h (struct _engine): Remove declaration.
5888 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5889 everything with same. Rename global struct to SIM_DESC.
5890 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5891 * sim-io.h, sim-io.c: Ditto.
5893 * sim-assert.h: New file. Optional assertion checking macros.
5894 * sim-io.c (sim_io_error): Make just this function tolerant to
5897 * sim-xcat.h: New file. Define concatenate macros.
5898 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5899 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5903 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5905 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5907 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5909 * sim-inline.h: Add definitions for sim-types.
5910 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5913 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5915 * sim-events.h: Remove defunct reference to callback struct.
5917 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5919 * configure: Re-generate.
5921 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5923 * Make-common.in (CSEARCH): Do not include the gdb directory in
5926 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5928 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5929 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5930 to explicitly incorporate these.
5932 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5933 specify the alignment restrictions of the target architecture -
5934 without this option all alignment restrictions are accomodated.
5935 (--enable-sim-assert): New option. Conditionally compile in
5936 assertion statements.
5937 (--enable-sim-float): New option. Strongly specify the target's
5938 floating point support.
5939 (--enable-sim-hardware): New option. Specify the hardware devices
5940 included in the simulation.
5941 (--enable-sim-packages): New option. Specify the hardware
5942 packages included in the simulation.
5943 (--enable-sim-regparm): New option. Specify that parameters be
5944 passed in registers instead of on the stack.
5945 (--enable-sim-reserved-bits): New option. Specify that reserved
5946 bits within an instruction are are correctly set.
5947 (--enable-sim-smp): New option. Specify the level of SMP support
5948 to be included in the simulator.
5949 (--enable-sim-stdcall): New option. Specify an alternative
5950 function call convention.
5951 (--enable-sim-xor-endian): New option. Configure xor-endian
5952 support used by some targets to implement bi-endian support.
5954 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5956 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5957 host endianness to be overridden.
5958 (--enable-sim-endian): Allow the target platform's byte order
5960 (--enable-sim-inline): Control the inlining of common components.
5961 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5962 (--enable-sim-warnings): Enable additional GCC compiler checks.
5963 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5966 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5967 sim-*-n.h so that the names are uniq on dos machines
5968 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5970 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5972 * run.c: #include "libiberty.h".
5973 (main): New locals sd,no_args,sim_argv.
5974 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5975 is program name. Update call to sim_set_callbacks.
5976 Record result of sim_open, pass to other sim_foo routines.
5978 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5980 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5983 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5985 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5986 Route stdout through buffered IO.
5988 * callback.c: Add os_flush_stderr, os_write_stderr,
5989 os_evprintf_filtered functions to route error output through
5992 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5993 Correct return type - should be void.
5995 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5997 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5999 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6000 not provide a default value as undefined indicates disable code.
6002 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6004 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6006 * sim-events.h, sim-events.c: Ditto.
6007 * sim-io.h, sim-io.c: Ditto.
6009 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6011 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6013 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6014 extract the tail or least signifiant bits from an integer of the
6017 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6018 WITH_TARGET_BITSIZE so that the compilation will fail when an
6019 unsupported bitsize value is defined.
6021 (INSERTED*): Convert to functions.
6022 (EXTRACTED*): Ditto.
6024 (SIGN_EXTEND, SEXT): Change to more terse name.
6026 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6028 * sim-inline.h: Allow explicit control over which .c files will be
6029 included by their header.
6031 * sim-inline.h: Allow explicit control over which .c files use the
6032 alternative - REGPARM - parameter passing mechanism.
6034 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6035 icache.c, idecode.c, semantics.c or support.c. Those names are
6036 not generally applicable.
6038 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6040 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6041 in a fashion similar to sim-endian-n.
6043 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6044 both value and address macro's.
6046 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6048 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6050 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6051 generic L_word, H_word macro's.
6053 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6055 * sim-basics.h: Borrow code from ppc directory.
6056 * sim-bits.c: Ditto.
6057 * sim-bits.h: Ditto.
6058 * sim-config.h: Ditto.
6059 * sim-endian-n.h: Ditto.
6060 * sim-endian.c: Ditto.
6061 * sim-endian.h: Ditto.
6062 * sim-inline.c: Ditto.
6063 * sim-inline.h: Ditto.
6064 * sim-types.h: Ditto.
6066 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6068 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6069 all the ALU size alternatives and then auto-configure a default.
6071 * sim-alu.h: Copy ppc/idecode_expression.h.
6073 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6075 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6076 sign extend a bit within a value.
6078 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6079 a pointer into the middle of a host word.
6080 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6082 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6084 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6085 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6086 appropriate definitions of read, write, etc. Add prototype for
6089 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6091 * Makefile.in (libcommon.a): Delete.
6092 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6093 (gentmap,targ-vals.h,targ-map.c): Likewise.
6094 (run-autoconf): Delete.
6095 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6096 (common makefile fragment): Moved back into ...
6097 * Make-common.in: Resurrect.
6098 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6099 * configure: Regenerated.
6101 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6103 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6104 (SIM_AC_OUTPUT): To here.
6106 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6108 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6109 comments and single quotes. Fixes a problem found on hpux.
6111 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6113 * aclocal.m4: Remove Make-common.in from dependencies.
6114 * (distclean): Remove targ-vals.def.
6116 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6117 into here. Makes insertion into makefiles easier. Also, change
6118 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6119 targ-map.o, and run are built. They are now built in the
6120 individual simulator directories, taking sources from ../common as
6121 necessary. This replaces the merging of libcommon.a into
6122 linsim.a, which was problematic for the WinGDB build process.
6123 * run.c: Include config.h from . instead of ../common.
6124 * Make-common.in: Remove. It's no longer necessary.
6126 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6128 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6129 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6131 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6133 * run.c (main): Set target_byte_order before call to sim_open.
6135 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6137 * callback.c: #include <stdlib.h>
6138 (os_error): New function.
6139 (default_callback): Add os_error.
6141 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6143 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6144 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6146 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6148 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6150 * run.c: #include ../common/config.h, tconfig.h.
6151 (myname): New static global.
6152 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6153 Only process -c ifdef SIM_HAVE_SIMCACHE.
6154 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6155 Parse program name from argv[0] and use in error messages.
6156 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6157 Add support for incomplete h8/300 termination indicators.
6158 (usage): Make more verbose.
6159 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6160 * Makefile.in,Make-common.in,callback.c: New files.
6161 * nltvals.def,gentmap.c,gentvals.sh: New files.
6163 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6165 * run.c: Include stdarg.h if __STDC__.
6167 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6169 * run.c (main): Don't print out anything if the signal
6170 number is zero (ie no signal).
6172 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6174 * run.c (main): Print out if the program raised a signal.
6176 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6178 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6181 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6183 * run.c (main): Explicitly cast malloc() parameter.
6185 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6187 * run.c (sim_bfd): New global to hold the bfd pointer for the
6189 (main): Initialize sim_bfd.
6191 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6193 * run.c (main): Use new bfd_big_endian macro.
6195 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6197 * run.c (main): Removed SH specific comments, so source is
6198 generic. Also updated to only load relevant sections. Moved
6199 sim_open() to after callback attach (to match GDB).
6201 * run.1: Removed SH specific comments.
6203 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6205 * run.c (main): Always return sigrc at end.
6207 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6209 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6210 bfd_check_format() fails.
6212 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6214 * run.c, run.1: From sh directory.