1 2015-03-23 Mike Frysinger <vapier@gentoo.org>
3 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
4 Add dv-sockser.o to sim_hw_objs.
6 2015-03-23 Mike Frysinger <vapier@gentoo.org>
8 * dv-sockser.c: Include config.h.
9 * dv-sockser.h: Include sim-inline.h.
10 [HAVE_DV_SOCKSER]: Move all prototypes here.
11 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
12 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
14 2015-03-16 Mike Frysinger <vapier@gentoo.org>
16 * gentmap.c, run.c: Convert old style prototypes.
18 2015-03-16 Mike Frysinger <vapier@gentoo.org>
20 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
21 symlinking tconfig.h to tconfig.in.
22 * config.in, configure: Regenerate.
23 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
24 * tconfig.in: Rename file ...
25 * tconfig.h: ... here.
27 2015-03-15 Mike Frysinger <vapier@gentoo.org>
29 * dv-socker.h (dv_sockser_install): Declare.
30 * sim-module.c: Include config.h.
31 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
32 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
33 * sim-module.h: Include gdb/remote-sim.h.
35 2015-03-14 Mike Frysinger <vapier@gentoo.org>
37 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
38 (sim-inline.c): Delete rule.
40 2015-03-14 Mike Frysinger <vapier@gentoo.org>
42 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
43 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
44 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
46 2015-03-14 Mike Frysinger <vapier@gentoo.org>
48 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
49 [!ASSERT, WITH_ASSERT]: Likewise.
50 * sim-endian.c: Delete sim-io.h include.
52 2015-02-19 Mike Frysinger <vapier@gentoo.org>
54 * run-sim.h (sim_kill): Delete unused prototype.
56 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
58 * gentmap.c: Include "string.h".
60 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
62 * sim-options.c (sim_args_command): Call freeargv() when failure
65 2015-01-07 Joel Brobecker <brobecker@adacore.com>
67 * aclocal.m4, configure: Regenerate using automake 1.11.1.
69 2014-12-03 Joel Brobecker <brobecker@adacore.com>
71 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
72 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
73 callbacks following renaming in callback.h.
74 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
75 callback by call to "to_lstat" callback
77 2014-08-28 Gary Benson <gbenson@redhat.com>
79 * sim-trace.h (debug_printf): New define.
81 2014-08-19 Alan Modra <amodra@gmail.com>
83 * configure: Regenerate.
85 2014-08-15 Roland McGrath <mcgrathr@google.com>
87 * configure: Regenerate.
88 * config.in: Regenerate.
90 2014-03-10 Mike Frysinger <vapier@gentoo.org>
92 * sim-command.c (sim_do_command): Add const to cmd.
93 * sim-options.c (sim_args_command): Add const to cmd.
94 * sim-options.h (sim_args_command): Add const to cmd.
96 2014-03-05 Mike Frysinger <vapier@gentoo.org>
98 * sim-hload.c (sim_load): Add const to prog.
99 * sim-load.c (sim_load_file): Likewise.
100 * sim-utils.c (sim_analyze_program): Likewise.
101 * sim-utils.h (sim_analyze_program): Likewise.
102 (sim_load_file): Likewise.
104 2014-03-04 Mike Frysinger <vapier@gentoo.org>
106 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
107 * callback.c (system): Delete unused prototype.
109 (os_shutdown): Likewise.
110 (os_unlink): Likewise.
112 (os_system): Likewise.
113 (os_rename): Likewise.
114 (os_write_stdout): Likewise.
115 (os_flush_stdout): Likewise.
116 (os_write_stderr): Likewise.
117 (os_flush_stderr): Likewise.
118 (os_write): Likewise.
119 (os_read_stdin): Likewise.
122 (os_lseek): Likewise.
123 (os_isatty): Likewise.
124 (os_get_errno): Likewise.
125 (os_close): Likewise.
126 (os_vprintf_filtered): Likewise.
127 (os_evprintf_filtered): Likewise.
128 (os_error): Likewise.
132 (wrap): Change to new style prototype.
135 (os_close): Likewise.
136 (os_poll_quit): Likewise.
137 (os_get_errno): Likewise.
138 (os_isatty): Likewise.
139 (os_lseek): Likewise.
142 (os_read_stdin): Likewise.
143 (os_write): Likewise.
144 (os_write_stdout): Likewise.
145 (os_flush_stdout): Likewise.
146 (os_write_stderr): Likewise.
147 (os_flush_stderr): Likewise.
148 (os_rename): Likewise.
149 (os_system): Likewise.
151 (os_unlink): Likewise.
153 (os_fstat): Likewise.
154 (os_lstat): Likewise.
155 (os_ftruncate): Likewise.
156 (os_truncate): Likewise.
158 (os_pipe_empty): Likewise.
159 (os_pipe_nonempty): Likewise.
160 (os_shutdown): Likewise.
162 (cb_read_target_syscall_maps): Likewise.
163 (cb_target_to_host_syscall): Likewise.
164 (cb_host_to_target_errno): Likewise.
165 (cb_target_to_host_open): Likewise.
166 (cb_store_target_endian): Likewise.
167 (cb_host_to_target_stat): Likewise.
168 * sim-hload.c (sim_load): Change to new style prototype.
169 * sim-load.c (sim_load_file): Change to new style prototype.
170 (report_transfer_performance): Likewise.
171 (xprintf_bfd_vma): Likewise.
172 * syscall.c (cb_get_string): Change to new style prototype.
173 (get_path): Likewise.
174 (cb_syscall): Likewise.
176 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
178 * create-version.sh: Align parameters to match those of
179 ../../gdb/common/create-version.sh.
180 * Make-common.in (srcsim): New variable.
181 (version.c): Adjust call to create-version.sh as per above.
183 2013-09-23 Alan Modra <amodra@gmail.com>
185 * configure: Regenerate.
187 2013-09-03 Mike Stump <mikestump@comcast.net>
189 * sim-options.c (complete_option_list): Mark text and word const.
191 2013-06-28 Tom Tromey <tromey@redhat.com>
193 * Make-common.in (version.c): Use version.in, not
195 * create-version.sh: Likewise.
197 2013-06-24 Joel Brobecker <brobecker@adacore.com>
199 * create-version.sh: New script. Adapted from
200 gdb/commong/create-version.sh.
201 * Make-common.in (version.c): Update rule dependencies,
202 and re-implement using create-version.sh.
204 2013-06-21 Nick Clifton <nickc@redhat.com>
206 * gennltvals.sh: Add msp430 support.
207 * nltvals.def: Regenerate.
209 2013-06-03 Mike Frysinger <vapier@gentoo.org>
211 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
212 * aclocal.m4, configure: Regenerate.
214 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
217 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
218 -Wformat-nonliteral with -Wno-format.
220 2013-03-26 Mike Frysinger <vapier@gentoo.org>
222 * acinclude.m4: Regenerate.
224 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
226 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
227 which do not support dv-sockser.o. Add always as option to
228 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
229 is always required to be enabled by simulator.
231 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
233 * gennltvals.sh: Use libgloss/syscall.h for cr16.
234 * nltvals.def: Regenerate.
236 2012-06-16 Joel Brobecker <brobecker@adacore.com>
238 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
239 * config.in, configure: Regenerate.
241 2012-05-24 Pedro Alves <palves@redhat.com>
243 * sim-signal.h (sim_signal_to_target): Rename to ...
244 (sim_signal_to_gdb_signal): ... this.
245 * sim-signal.c (sim_signal_to_target): Rename to ...
246 (sim_signal_to_gdb_signal): ... this.
247 * sim-reason.c (sim_stop_reason): Adjust to rename.
249 2012-05-24 Pedro Alves <palves@redhat.com>
253 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
255 2012-05-24 Pedro Alves <palves@redhat.com>
259 Replace target_signal with gdb_signal throughout.
261 2012-05-18 Nick Clifton <nickc@redhat.com>
264 * callback.c: Include config.h before system header files.
265 * cgen-trace.c: Likewise.
266 * cgen-utils.c: Likewise.
267 * gentmap.c: Likewise.
269 2012-04-02 Mike Frysinger <vapier@gentoo.org>
271 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
273 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
275 * sim-trace.c: Update the function prototype of save_data_size.
276 Move the enum data_fmt from here...
277 * sim-trace.h: ...to here.
278 Add function prototype of save_data.
280 2012-03-25 Mike Frysinger <vapier@gentoo.org>
282 * sim-core.h (sim_core_trans_addr): Add prototype.
284 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
286 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
287 missing in last change.
289 2012-03-24 Mike Frysinger <vapier@gentoo.org>
291 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
292 * nrun.c: Include string.h/strings.h.
293 * aclocal.m4, config.in, configure: Regenerate.
295 2012-03-22 Mike Frysinger <vapier@gentoo.org>
297 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
298 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
299 out -Werror initialization.
301 2012-03-19 Mike Frysinger <vapier@gentoo.org>
303 * Make-common.in (TAGS): Change a-z to [:lower:].
304 * acinclude.m4 (sim-trace): Likewise.
305 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
306 Change A-Za-z0-9 to [:alnum:].
308 2012-03-18 Mike Frysinger <vapier@gentoo.org>
310 * nrun.c (main): Display strsignal of sigrc.
312 2012-01-06 Mike Frysinger <vapier@gentoo.org>
314 * Makefile.in (abs_srcdir): Declare.
315 (srcroot): Define in terms of abs_srcdir.
316 (headers): Change srcdir to abs_srcdir.
318 2012-01-02 Joel Brobecker <brobecker@adacore.com>
320 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
323 2011-12-19 Joel Brobecker <brobecker@adacore.com>
325 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
328 2011-12-03 Mike Frysinger <vapier@gentoo.org>
330 * syscall.c (cb_get_string): Rename from "get_string".
331 (get_path): Rename get_string call to cb_get_string.
333 2011-12-03 Mike Frysinger <vapier@gentoo.org>
335 * Make-common.in (VPATH): Add $(srccom).
337 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
338 POSTCOMPILE): New variables.
339 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
340 Include dependency files, when using GNU Make. Delete all
341 dependency-only rules.
342 * aclocal.m4: Include ../../config/depstand.m4. Call
343 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
344 (MAKE, GMAKE): New substs.
346 2011-11-07 Mike Frysinger <vapier@gentoo.org>
349 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
350 * configure, config.in: Regenerate.
351 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
353 2011-10-19 Mike Frysinger <vapier@gentoo.org>
355 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
357 2011-10-18 John Wehle <john@feith.com> (tiny patch)
359 * sim-profile.c (profile_info): Only print the title once.
361 2011-10-17 Mike Frysinger <vapier@gentoo.org>
363 * acinclude.m4: Rename from aclocal.m4.
364 * aclocal.m4: Regenerate.
366 2011-10-17 Mike Frysinger <vapier@gentoo.org>
368 * aclocal.m4: Change AC_PREREQ comment to 2.64.
370 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
371 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
372 * configure: Regenerate.
374 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
376 * sim-alu.h (ALU32_AND): Clear carry flag.
377 (ALU32_AND): Clear carry flag.
379 2011-10-09 Mike Frysinger <vapier@gentoo.org>
381 * dv-cfi.c: Include stdbool.h.
383 2011-10-09 Mike Frysinger <vapier@gentoo.org>
385 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
387 2011-10-04 Mike Frysinger <vapier@gentoo.org>
389 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
390 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
392 2011-07-12 Mike Frysinger <vapier@gentoo.org>
394 * sim-command.c: Include sim-options.h.
396 2011-07-12 Mike Frysinger <vapier@gentoo.org>
398 * aclocal.m4: Move sinclude comment after AC_INIT comment.
400 2011-07-12 Mike Frysinger <vapier@gentoo.org>
402 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
403 Delete direct call to AC_PROG_CC.
405 2011-07-05 Mike Frysinger <vapier@gentoo.org>
407 * sim-command.c: New file.
408 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
409 (sim-command.o): New rule.
411 2011-05-27 Mike Frysinger <vapier@gentoo.org>
413 * sim-options.c (standard_option_handler): Remove arg[0] check
414 when freeing simulator_sysroot. Only strdup arg when arg[0] is
415 not an empty string, otherwise assign "" back to it.
417 2011-05-26 Mike Frysinger <vapier@gentoo.org>
419 * nltvals.def: Regenerate to include Blackfin syscalls again.
421 2011-05-25 Mike Frysinger <vapier@gentoo.org>
423 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
424 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
425 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
426 (trace_idx_to_str): Likewise.
427 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
428 (TRACE_syscall): Define.
429 (WITH_TRACE_SYSCALL_P): Likewise.
430 (TRACE_SYSCALL_P): Likewise.
432 2011-05-23 Mike Frysinger <vapier@gentoo.org>
434 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
435 remove now-unnecessary sub-scope for glue->type setting.
436 Check to see if the "reg" property exists before we use it, and
437 if it doesn't exist, error out for "glue" devices.
439 2011-05-23 Mike Frysinger <vapier@gentoo.org>
441 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
442 glue-or, and set type to glue_xor when name is glue-xor.
443 (hw_glue_port_event): Return immediately when type is glue_io
444 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
445 and hw_port_event calls from glue_and to end of function.
447 2011-05-11 Mike Frysinger <vapier@gentoo.org>
449 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
450 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
451 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
452 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
453 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
454 around function arguments.
456 2011-04-14 Mike Frysinger <vapier@gentoo.org>
458 * sim-options.c (complete_option_list, sim_complete_command):
461 2011-04-02 Mike Frysinger <vapier@gentoo.org>
463 * dv-glue.c: Fix up style.
465 2011-04-02 Mike Frysinger <vapier@gentoo.org>
467 * hw-alloc.c (hw_alloc_data): Adjust brace.
468 * hw-base.c (hw_base_data): Likewise.
469 (generic_hw_unit_decode): Fix indentation.
470 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
471 * hw-events.c (hw_event, hw_event_data): Likewise.
472 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
473 * hw-instances.c (hw_instance_data): Likewise.
474 * hw-instances.h (hw_instance): Likewise.
475 * hw-main.h (hw_descriptor, enum): Likewise.
476 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
477 * hw-ports.h (hw_port_descriptor): Likewise.
478 * hw-properties.c (hw_property_data): Likewise.
479 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
480 _range_property_spec, _reg_property_spec): Likewise.
481 * hw-tree.c (_name_specifier, printer): Likewise.
482 (split_device_specifier, parse_string_property, hw_tree_traverse,
483 print_size, print_reg_property, print_string, print_properties):
486 2011-03-29 Mike Frysinger <vapier@gentoo.org>
488 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
489 * Make-common.in (dv-cfi.o): New rule.
490 * dv-cfi.c, dv-cfi.h: New files.
492 2011-03-21 Kevin Buettner <kevinb@redhat.com>
494 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
495 fcntl.h and sys/fcntl.h, for constants.
496 * nltvals.def: Regenerate.
497 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
498 * sim-io.h (sys/types.h, sys/stat.h): Include.
499 (sim_io_stat, sim_io_fstat): Declare.
501 2011-03-14 Mike Frysinger <vapier@gentoo.org>
503 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
504 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
505 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
506 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
507 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
508 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
509 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
510 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
511 syscall.c: Trim trailing whitespace.
513 2011-03-05 Mike Frysinger <vapier@gentoo.org>
515 * gennltvals.sh: Handle bfin targets.
516 * nltvals.def: Regenerate.
518 2011-02-25 Kevin Buettner <kevinb@redhat.com>
520 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
523 2011-02-14 Mike Frysinger <vapier@gentoo.org>
525 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
526 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
527 (hw_free): Drop zfree logic and always call free.
528 * hw-base.c (hw_delete): Change zfree to free.
529 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
530 (hw_handle_remove_phandle): Likewise.
531 * hw-instances.c (hw_instance_delete): Likewise.
532 * hw-tree.c (parse_reg_property): Likewise.
533 (parse_ranges_property): Likewise.
534 (parse_string_property): Likewise.
535 * sim-core.c (sim_core_uninstall): Likewise.
536 * sim-cpu.c (sim_cpu_free_all): Likewise.
537 * sim-hw.c (sim_hw_uninstall): Likewise.
538 * sim-memopt.c (do_memopt_delete): Likewise.
539 (sim_memory_uninstall): Likewise.
540 * sim-module.c (sim_module_uninstall): Likewise.
541 * sim-options.c (sim_parse_args): Likewise.
542 * sim-profile.c (profile_pc_cleanup): Likewise.
543 (profile_uninstall): Likewise.
544 * sim-watch.c (do_watchpoint_delete): Likewise.
545 * sim-utils.c (zfree): Delete.
546 (sim_state_free): Change zfree to free.
547 * sim-utils.h (zfree): Delete.
549 2011-02-13 Mike Frysinger <vapier@gentoo.org>
551 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
553 2011-01-12 Mike Frysinger <vapier@gentoo.org>
555 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
557 2011-01-12 Mike Frysinger <vapier@gentoo.org>
559 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
561 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
563 * sim-utils.c (sim_do_commandf): Issue an error and return when
565 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
568 2011-01-11 Mike Frysinger <vapier@gentoo.org>
570 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
571 bytes has been calculated and when mmap_next_fd is valid and
573 (memory_option_handler): Allow missing size when mmap_next_fd is
576 2011-01-10 Mike Frysinger <vapier@gentoo.org>
578 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
579 not empty, and always append $3 to $hardware.
581 2011-01-10 Mike Frysinger <vapier@gentoo.org>
583 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
584 * sim-hw.h (sim_hw_abort): Likewise.
586 2011-01-05 Mike Frysinger <vapier@gentoo.org>
588 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
590 2011-01-05 Joel Brobecker <brobecker@adacore.com>
592 * run.1: Copyright year update.
594 2010-12-28 Mike Frysinger <vapier@gentoo.org>
596 * hw-alloc.h (HW_NALLOC): Define.
598 010-12-28 Mike Frysinger <vapier@gentoo.org>
600 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
602 2010-12-15 Mike Frysinger <vapier@gentoo.org>
604 * sim-memopt.c (OPTION_MAP_INFO): Define.
605 (memory_options): Handle --map-info.
606 (memory_option_handler): Handle OPTION_MAP_INFO.
608 2010-11-22 Mike Frysinger <vapier@gentoo.org>
610 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
611 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
612 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
614 2010-11-22 Mike Frysinger <vapier@gentoo.org>
616 * sim-core.c (WITH_HW): Add device casts to device_error,
617 device_io_read_buffer, and device_io_write_buffer.
619 2010-11-16 Mike Frysinger <vapier@gentoo.org>
621 * dv-sockser.c (dv_sockser_write_buffer): New function.
622 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
623 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
625 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
627 * callback.c (os_lseek): Call wrap on lseek result.
629 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
631 * dv-sockser.c (dv_sockser_init): Check error return from socket()
632 call by its equality to -1 not by it being negative.
633 (connected_p): Likewise for accept() call.
635 2010-04-23 Mike Frysinger <vapier@gentoo.org>
637 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
639 2010-04-21 Mike Frysinger <vapier@gentoo.org>
641 * profile.c (sim_profile_print_bar): Add cpu argument.
643 2010-04-21 Mike Frysinger <vapier@gentoo.org>
645 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
647 2010-04-21 Mike Frysinger <vapier@gentoo.org>
649 * sim-profile.c (profile_vprintf, profile_printf): New functions.
650 (profile_print_pc): Convert sim_io_printf to profile_printf.
651 (profile_print_insn): Likewise.
652 (profile_print_memory): Likewise.
653 (profile_print_core): Likewise.
654 (profile_print_model): Likewise.
655 (sim_profile_print_bar): Likewise.
656 (profile_print_speed): Likewise.
657 (profile_print_addr_ranges): Likewise.
658 (profile_info): Likewise.
659 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
661 2010-04-19 Mike Frysinger <vapier@gentoo.org>
663 * sim-model.c (OPTION_MODEL): Convert to enum.
664 (OPTION_MODEL_INFO): New enum.
665 (model_options): Add model-info/info-model entries.
666 (model_option_handler): Handle OPTION_MODEL_INFO.
668 2010-04-13 Mike Frysinger <vapier@gentoo.org>
670 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
671 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
674 2010-04-13 Mike Frysinger <vapier@gentoo.org>
676 * sim-hrw.c (sim_write): Add const to buf arg.
677 * sim-utils.h (sim_write_fn): Likewise.
679 2010-04-12 Mike Frysinger <vapier@gentoo.org>
681 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
684 2010-04-12 Mike Frysinger <vapier@gentoo.org>
686 * dv-core.c (dv_core_descriptor): Add NULL initializer.
687 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
688 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
689 * dv-sockser.c (sockser_options): Likewise.
690 * hw-ports.c (empty_hw_ports): Likewise.
691 * sim-hw.c (hw_options): Likewise.
692 * sim-model.c (model_options): Likewise.
693 * sim-options.c (standard_options): Likewise.
694 * sim-profile.c (profile_options): Likewise.
695 * sim-trace.c (trace_options): Likewise.
696 * sim-watch.c (watchpoint_options): Likewise.
698 2010-04-12 Mike Frysinger <vapier@gentoo.org>
700 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
701 the local "arg_table" variable, and the xmalloc cast.
703 2010-04-10 Mike Frysinger <vapier@gentoo.org>
705 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
707 (sim_fpu_print_func): Add const markings to format buffer.
709 2010-04-10 Mike Frysinger <vapier@gentoo.org>
711 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
713 2010-04-10 Mike Frysinger <vapier@gentoo.org>
715 * sim-trace.c (save_data): Add const markings to "buf" argument.
717 2010-04-10 Mike Frysinger <vapier@gentoo.org>
719 * sim-options.c (standard_option_handler): Add const markings to
722 2010-04-02 Mike Frysinger <vapier@gentoo.org>
724 * hw-ports.h: Fix spelling typos.
726 2010-03-30 Mike Frysinger <vapier@gentoo.org>
728 * configure.ac: Check for socklen_t.
729 * configure, config.in: Regenerated.
730 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
732 2010-03-30 Mike Frysinger <vapier@gentoo.org>
734 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
735 * sim-hw.c (hw_option_handler): Likewise.
737 2010-03-30 Mike Frysinger <vapier@gentoo.org>
739 * sim-watch.c (watchpoint_type_to_str): Add const to return.
740 (interrupt_nr_to_str): Likewise.
741 (default_interrupt_names): Add const to pointer type.
742 (sim_watchpoint_install): Add const to prefix.
743 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
745 2010-03-30 Mike Frysinger <vapier@gentoo.org>
747 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
748 (sim_core_write_buffer): Likewise.
750 2010-03-30 Mike Frysinger <vapier@gentoo.org>
752 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
753 the SIM_HAVE_ADDR_RANGE define.
755 2010-03-30 Mike Frysinger <vapier@gentoo.org>
757 * sim-core.h (device_error): Add const to message, and add printf
760 2010-03-30 Mike Frysinger <vapier@gentoo.org>
762 * sim-profile.c (profile_print_addr_ranges): Wrap with the
763 SIM_HAVE_ADDR_RANGE define.
765 2010-03-30 Mike Frysinger <vapier@gentoo.org>
767 * dv-glue.c (hw_glue_ports): Swap static and const.
769 2010-03-30 Mike Frysinger <vapier@gentoo.org>
771 * nrun.c (usage): Use void in definition.
772 * sim-options.c (dup_arg_p): Convert old-style function definition.
773 (sim_parse_args): Likewise.
774 (sim_print_help): Likewise.
775 * sim-trace.c (set_trace_option_mask): Likewise.
776 (set_trace_option): Likewise.
777 * sim-utils.c (sim_analyze_program): Likewise.
778 (sim_elapsed_time_get): Likewise.
779 (sim_elapsed_time_since): Likewise.
781 2010-03-22 Mike Frysinger <vapier@gentoo.org>
783 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
784 (standard_options): Likewise.
785 (standard_option_handler): Likewise.
787 2010-03-16 Mike Frysinger <vapier@gentoo.org>
789 * hw-ports.c (TRACE): Delete.
790 * hw-properties.c (TRACE): Delete.
791 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
792 (hw_find_integer_property): Likewise.
793 (hw_find_integer_array_property): Likewise.
794 (hw_add_duplicate_property): Likewise.
796 2010-03-15 Mike Frysinger <vapier@gentoo.org>
798 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
801 2010-02-04 Mike Frysinger <vapier@gentoo.org>
803 * sim-model.c: Include sim-model.h
805 2010-02-04 Mike Frysinger <vapier@gentoo.org>
807 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
808 & from the STATE_CPU() examples.
810 2010-01-24 Doug Evans <dje@sebabeach.org>
812 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
813 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
815 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
816 (struct cgen_fp_ops): Update signatures of floating point conversion
819 * Make-common.in (CGEN_SIM_DEPS): Define.
820 (CGEN_INCLUDE_DEPS): Use it.
821 (CGEN_MAIN_CPU_DEPS): Simplify.
823 2010-01-22 Doug Evans <dje@sebabeach.org>
825 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
826 (SUBWORDTFSI, JOINSIDI): Ditto.
828 2010-01-05 Doug Evans <dje@sebabeach.org>
830 * cgen-types.h (SETDI): Delete, unused.
832 2009-12-02 Doug Evans <dje@sebabeach.org>
834 * cgen-engine.h: Remove duplicated comment.
836 2009-11-23 Doug Evans <dje@sebabeach.org>
838 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
839 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
841 2009-11-22 Doug Evans <dje@sebabeach.org>
843 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
844 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
845 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
846 instead of CGEN_INSN_INT.
848 * cgen-trace.h (trace_extract): Add cast to fix warning.
850 2009-11-05 Doug Evans <dje@sebabeach.org>
852 * cgen-mem.h (DECLARE_GETT): Don't inline.
853 (DECLARE_SETT): Ditto.
855 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
857 * sim-inline.h: Fix spelling error.
859 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
861 * Make-common.in: Add datarootdir.
863 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
865 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
866 (SIM_CHECK_MEMBERS_1): Remove.
867 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
868 AC_CHECK_MEMBERS one.
869 * configure: Regenerate.
871 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
872 * configure: Regenerate.
874 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
876 * config.in: Regenerate.
877 * configure: Likewise.
879 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
880 definition of AC_CHECK_MEMBER.
882 * aclocal.m4: m4_include toplevel config/override.m4.
883 * configure: Regenerate.
885 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
887 * Makefile.in (datarootdir): New variable.
889 2009-07-07 Doug Evans <dje@sebabeach.org>
891 * Make-common.in (CPU_DIR): Define.
893 2009-07-06 Doug Evans <dje@sebabeach.org>
895 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
896 identifiers for file types rather than encoding internal
897 implementation details of cgen.sh.
898 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
899 * cgen.sh: Add support for parallel makes.
900 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
902 2009-05-18 Jon Beniston <jon@beniston.com>
904 * gennltvals.sh: Add lm32 target.
905 * nltvals.def: Add lm32 syscall definitions.
907 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
909 Speed up simulator startup:
910 * sim-utils.c (zalloc): Use xcalloc.
912 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
914 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
915 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
916 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
917 variant; UQI, UHI, USI, UDI, and cast the result to the signed
918 type, QI, HI, SI, DI.
920 * callback.c (os_error): Mark as being a noreturn function.
921 * sim-io.h (sim_io_error): Similar for sim_io_error.
923 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
925 * aclocal.m4: Fix underquoting of function names.
927 2008-10-21 Julian Brown <julian@codesourcery.com>
929 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
931 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
933 * common.m4: Add test for libz and zlib.h.
934 * configure: Regenerate to track ../common/common.m4 changes.
937 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
938 Daniel Jacobowitz <dan@codesourcery.com>
939 Joseph Myers <joseph@codesourcery.com>
941 * aclocal.m4: Include ../../config/acx.m4.
942 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
943 * configure, config.in: Regenerate.
944 * Make-common.in (LIB_OBJS): Add version.o.
945 (version.c, version.o): New rules.
946 * run.c: Include version.h.
947 (usage): Add help parameter. Print output either to stdout or
948 stderr depending on that parameter.
949 (print_version): New.
950 (main): Check for --help and --version.
951 * run-sim.h (sim_target_display_usage): Add help parameter.
954 2008-04-14 Hans Kester <kester.hans@gmail.com>
956 * sim-signal.c: Define missing signals for _WIN32.
958 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
960 * gennltvals.sh: Add cr16.
961 * nltvals.def: Rebuild.
963 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
965 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
966 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
968 2007-08-10 Nick Clifton <nickc@redhat.com>
970 * sim-memopt.c (memory_options): Mention that the
971 --memory-size switch accepts suffixes.
972 (parse_size): Handle a suffix on the size value.
973 * sim-options.c (standard_options): Mention that the mem-size
974 switch accepts suffixes.
975 (standard_option_handler): Handle a suffix on the size value.
977 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
979 * acconfig.h: Remove.
980 * config.in: Regenerate.
982 2006-11-07 Thiemo Seufer <ths@mips.com>
984 * gentmap.c: Fix compile time warning.
986 2006-11-07 Thiemo Seufer <ths@mips.com>
988 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
989 for bfd text addresses.
991 2006-08-29 Thiemo Seufer <ths@mips.com>
992 Nigel Stephens <nigel@mips.com>
994 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
995 SIM_QUIET_NAN_NEGATED.
997 2006-08-29 Nigel Stephens <nigel@mips.com>
999 * sim-profile.c (profile_pc_init): Initialise default profiling
1000 frequency to a prime number.
1001 (profile_print_pc): Convert gmon.out sample data into target
1004 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1006 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1007 * common.m4: Likewise.
1008 * configure: Regenerated.
1010 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1012 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1013 * configure: Regenerated.
1015 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1017 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1018 and LIBINTL_DEP everywhere.
1019 (CSEARCH): Use INCINTL.
1020 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1022 * configure: Regenerated.
1024 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1026 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1027 option-contents test.
1029 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1031 * sim-signal.c (sim_signal_to_target): Fix typos.
1033 * sim-reason.c (sim_stop_reason): Use
1034 sim_signal_to_target, not sim_signal_to_host.
1035 * sim-signal.c (sim_signal_to_host): Fix typo.
1036 (sim_signal_to_target): New function.
1038 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1040 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1043 2005-07-08 Ian Lance Taylor <ian@airs.com>
1045 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1047 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1048 different fraction for a quiet NaN.
1049 (unpack_fpu): Likewise.
1051 2005-07-08 Ben Elliston <bje@au.ibm.com>
1053 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1054 * sim-load.c: Likewise.
1055 * syscall.c: Likewise.
1057 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1059 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1062 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1064 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1066 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1068 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1069 and signed64 for __ALPHA__.
1071 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1073 * aclocal.m4 Include ../../gettext.m4.
1074 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1075 (AM_LC_MESSAGES): Remove.
1076 * configure: Regenerate.
1078 2005-02-28 Jim Blandy <jimb@redhat.com>
1080 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1081 -Wuninitialized in the default list of build warnings if CFLAGS is
1082 set, and doesn't include -O. (Using -Wuninitialized without
1083 optimization produces a warning, which interferes with compilation
1086 2005-02-21 Jim Blandy <jimb@redhat.com>
1088 * callback.c (os_fstat): Don't declare 't' unless it's used.
1090 2005-02-09 Jim Blandy <jimb@redhat.com>
1092 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1094 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1095 to $(CGEN), to ensure that the command substitution happens where
1096 the variable is referenced in the submake, not when the submake's
1097 arguments are expanded.
1098 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1099 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1100 application Scheme script directly after ${cgen}; don't precede it
1103 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1105 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1106 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1107 Include libiberty.h.
1108 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1109 being either end of a pipe.
1110 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1111 (os_shutdown): Clear pipe state.
1112 (default_callback): Initialize new members.
1114 * callback.c (default_callback): Initialize target_endian.
1115 (cb_store_target_endian): Renamed from store, new first parameter
1116 host_callback *cb, drop last parameter big_p. Take endianness
1118 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1119 Remove variable big_p.
1120 * nrun.c (main): Initialize default_callback.target_endian.
1122 2005-01-14 Andrew Cagney <cagney@gnu.org>
1124 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1125 Add explicit call to AC_CONFIG_HEADER.
1126 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1127 * configure: Re-generate.
1129 2005-01-12 Andrew Cagney <cagney@gnu.org>
1131 * common.m4: New file, based on of aclocal.m4.
1133 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1135 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1136 * configure: Regenerated to track ../common/aclocal.m4 changes.
1138 2005-01-07 Andrew Cagney <cagney@gnu.org>
1140 * configure.ac: Rename configure.in, require autoconf 2.59.
1141 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1142 * configure: Re-generate.
1144 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1146 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1147 <case CB_SYS_ftruncate>: New cases.
1149 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1151 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1152 (cb_syscall) <case CB_SYS_rename>: New case.
1153 * callback.c (os_lstat): New function.
1155 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1157 * run.1: Document --sysroot=filepath.
1158 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1159 (standard_options): Support --sysroot=<path>.
1160 (standard_option_handler): Handle OPTION_SYSROOT.
1161 * syscall.c (simulator_sysroot): Define, initialized empty.
1162 (get_path): Prepend simulator_sysroot to absolute file path.
1163 [HAVE_STRING_H]: Include string.h.
1164 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1165 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1166 (main): If simulator_sysroot is not empty, chdir there.
1167 * sim-config.h (simulator_sysroot): Declare.
1169 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1170 cgen_rtx_error" in a CGEN-generated simulator.
1171 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1172 replacement for CGEN-related breakpoints.
1174 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1176 * Make-common.in (sim-basics_h): Add $(callback_h).
1178 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1180 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1181 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1182 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1183 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1184 (SIM_CHECK_MEMBERS): New macros.
1185 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1186 for struct stat member test and write. Add ST_x calls for each
1187 struct stat member tested in configure.in. Wrap each ST_x call in
1188 #ifdef of configure macro for that member.
1189 * configure, config.in: Regenerate.
1191 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1193 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1195 <case desc>: Pass -OPC opcfile.
1196 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1197 parameter to cgen.sh.
1199 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1201 * Make-common.in (sim-basics_h): Correct dependencies on
1202 cconfig.h and tconfig.h
1203 (sim-load.o): Correct typo in sim-basics_h dependency.
1205 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1207 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1208 sub-dependencies for other sim files that they include.
1209 (sim_main_headers): Use sim-*_h macros.
1210 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1212 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1214 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1217 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1218 $(remote_sim_h) too.
1219 (sim_main_headers): Add sim-utils.h.
1221 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1223 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1225 2004-07-26 Andrew Cagney <cagney@gnu.org>
1227 Problem from Olaf Hering <olh@suse.de>.
1228 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1230 2004-07-10 Ben Elliston <bje@au.ibm.com>
1232 * hw-tree.c (parse_integer_property): Typo fix in comments.
1233 * sim-options.c (sim_args_command): Likewise.
1235 2004-06-28 Andrew Cagney <cagney@gnu.org>
1237 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1239 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1241 * callback.c (os_shutdown): Fix bug in last change: actually
1242 mark file descriptors as available on startup.
1244 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1246 [ include/gdb: * callback.h (host_callback_struct): Replace
1247 members fdopen and alwaysopen with fd_buddy. ]
1248 * callback.c: Changed all users.
1250 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1252 * sim-load.c (sim_load_file): Use bfd_get_section_size
1253 instead of bfd_get_section_size_before_reloc.
1255 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1257 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1258 passing it to printf.
1260 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1262 * callback.c: Update copyright dates.
1264 * sim-basics.h: Likewise.
1265 * sim-load.c: Likewise.
1266 * syscall.c: Likewise.
1268 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1270 * callback.c: Include cconfig.h instead of config.h.
1272 * sim-basics.h: Likewise.
1273 * sim-load.c: Likewise.
1274 * syscall.c: Likewise.
1276 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1278 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1280 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1282 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1284 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1286 * sim-options.c (standard_options): Fix the names of H8
1289 2003-10-30 Andrew Cagney <cagney@redhat.com>
1291 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1292 with "struct bfd_symbol".
1294 2003-10-21 Andrew Cagney <cagney@redhat.com>
1296 * callback.c (os_truncate): Call "truncate", and not "stat".
1298 2003-10-20 Andrew Cagney <cagney@redhat.com>
1300 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1302 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1304 * callback.c (os_ftruncate, os_truncate): New functions.
1305 (default_callback): Initialize ftruncate and truncate members.
1307 2003-09-08 Dave Brolley <brolley@redhat.com>
1309 On behalf of Doug Evans <dje@sebabeach.org>
1310 * cgen.sh: New arg archfile.
1311 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1312 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1314 2003-08-28 Andrew Cagney <cagney@redhat.com>
1316 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1317 * sim-options.c (print_help): Cast the format with specifier to
1320 2003-08-20 Michael Snyder <msnyder@redhat.com>
1321 Dave Brolley <brolley@redhat.com>
1323 * cgen-par.h (flags, word1): New target-specific
1324 fields of CGEN_WRITE_QUEUE_ELEMENT.
1325 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1326 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1327 * gennltvals.sh: Add frv target.
1328 * nltvals.def: Add frv target.
1330 2003-06-23 Michael Snyder <msnyder@redhat.com>
1332 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1333 * sim-reg.c: Fix cut-and-paste bug in comment.
1335 2003-06-22 Andrew Cagney <cagney@redhat.com>
1337 From matthew green <mrg@redhat.com>:
1338 * sim-fpu.h: Update copyright.
1339 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1340 * sim-fpu.c: Update copyright.
1341 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1343 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1345 From Doug Evans <dje@sebabeach.org>:
1346 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1347 with disassemble_info:read_memory_func.
1348 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1350 2003-06-04 Michael Snyder <msnyder@redhat.com>
1352 * common/run.c (main): Remove SIM_H8300 ifdef.
1354 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1355 (standard_options): Add '-x' for h8/300sx.
1356 (standard_option_handler): Add case for SIM_H8300SX.
1358 2003-04-13 Michael Snyder <msnyder@redhat.com>
1360 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1362 2003-03-01 Andrew Cagney <cagney@redhat.com>
1364 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1365 (sim_engine_vabort): Ditto.
1367 2003-02-27 Andrew Cagney <cagney@redhat.com>
1369 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1370 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1371 * nrun.c (main): Ditto.
1373 2003-02-26 Andrew Cagney <cagney@redhat.com>
1375 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1376 (sim_engine_vabort): Ditto.
1377 (sim_engine_halt, sim_engine_restart): Ditto.
1379 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1381 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1382 (sim-break_h): Delete macro.
1383 (sim-break.o): Delete rule.
1384 * sim-break.c: Delete file.
1385 * sim-break.h: Delete file.
1386 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1387 (STATE_BREAKPOINTS): Delete macro.
1388 (sim_state_base): Delete field breakpoints.
1389 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1390 sim_break_install to array.
1392 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1394 * run.c (usage): Fix typos.
1396 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1398 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1400 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1402 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1403 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1404 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1405 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1406 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1407 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1408 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1409 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1410 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1411 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1413 2002-11-13 Andrew Cagney <cagney@redhat.com>
1415 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1417 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1419 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1420 (distclean): Depend on it.
1422 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1424 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1426 2002-08-29 Dave Brolley <brolley@redhat.com>
1428 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1430 2002-07-17 Andrew Cagney <cagney@redhat.com>
1432 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1433 (sim_set_callbacks, sim_size, sim_trace)
1434 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1435 to here from "gdb/remote-sim.h".
1437 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1439 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1440 avoid possible longjmp problems with automatic variable siggnal.
1442 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1444 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1445 * Make-common.in (installdirs): Make $(libdir) too, needed when
1446 installing libsim.a.
1448 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1450 * gennltvals.sh (dir): Mark d30v as obsolete.
1451 * nltvals.def: Remove d30v.
1453 2002-06-17 Andrew Cagney <cagney@redhat.com>
1455 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1457 * sim-memopt.c: Include <unistd.h>.
1458 (do_memopt_add): Fix printf format.
1459 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1461 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1463 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1464 --enable-gdb-build-warnings.
1465 * configure: Regenerated to track ../common/aclocal.m4 changes.
1467 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1469 * sim-fpu.c (unpack_fpu): Initialize exponent for
1472 (sim_fpu_sqrt): Same.
1474 2002-06-08 Andrew Cagney <cagney@redhat.com>
1476 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1477 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1479 * sim-load.c: Ditto.
1480 * callback.c: Ditto.
1482 * Make-common.in (callback_h): Define.
1483 (remote_sim_h): Define.
1485 (callback.o): Update.
1486 (syscall.o): Update.
1489 (sim-hload.o): Update.
1491 (sim-reason.o): Update.
1492 (sim-reg.o): Update.
1493 (sim-resume.o): Update.
1495 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1497 * run.c: Fix formatting.
1499 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1501 * run-sim.h: New header. Provide prototypes for functions used
1502 between run() and libsim.a which are not used by GDB.
1503 * run.c: Include run-sim.h.
1504 (main): If SIM_TARGET_SWITCHES is defined call
1505 sim_target_parse_command_line.
1506 (usage): If SIM_TARGET_SWITCHES is defined call
1507 sim_target_display_usage.
1509 2002-05-17 Andrey Volkov <avolkov@transas.com>
1511 * run.c: Made h8300s as new target, not h8300h alias.
1512 Added new option -S (h8300s target)
1513 * sim-options.c: Ditto.
1515 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1517 * callback.c: Use 'deprecated' rather than 'depreciated.'
1519 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1521 From wiz at danbala:
1522 * sim-fpu.h: Fix grammar and typos.
1525 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1527 * callback.c: Fix some spelling errors.
1528 * hw-device.h: Likewise.
1529 * hw-tree.c: Likewise.
1530 * sim-abort.c: Likewise.
1531 * sim-alu.h: Likewise.
1532 * sim-core.h: Likewise.
1533 * sim-events.c: Likewise.
1534 * sim-events.h: Likewise.
1535 * sim-fpu.h: Likewise.
1536 * sim-profile.h: Likewise.
1537 * sim-utils.c: Likewise.
1539 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1541 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1544 2002-01-20 Ben Elliston <bje@redhat.com>
1546 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1547 the comment for this enumerator.
1549 2002-01-14 Ben Elliston <bje@redhat.com>
1551 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1553 2001-12-20 Kazu Hirata <kazu@hxi.com>
1555 * run.c (usage): Fix a typo.
1557 2001-07-05 Ben Elliston <bje@redhat.com>
1559 * Make-common.in (srccgen): Remove.
1560 (CGEN_CPU_DIR): Define.
1561 (CGEN_READ_SCM): Redefine without $(srccgen).
1562 (CGEN_ARCH_SCM): Ditto.
1563 (CGEN_CPU_SCM): Ditto.
1564 (CGEN_DECODE_SCM): Ditto.
1565 (CGEN_DESC_SCM): Ditto.
1567 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1569 * sim-load.c (sim_load_file): Put it back: external now.
1570 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1572 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1574 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1576 * sim-utils.c (sim_analyze_program): Ditto.
1578 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1580 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1581 we're finished with its immediate use.
1582 * sim-load.c (sim_load_file): Ditto.
1584 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1586 Add support for mmap-based memory regions.
1587 * sim-memopt.c (mmap_next_fd): New global.
1588 (sim_memory_init): Reinitialize it.
1589 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1590 "--memory-mapfile FILE" option. Check for some errors.
1591 (do_memopt_add): Conditionally do mmap instead of malloc for
1592 backing store of simulated memory. Check for more errors.
1593 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1594 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1595 * configure.in: Look for mmap/fstat related functions and headers.
1596 * config.in, configure: Regenerated.
1598 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1600 * sim-core.c (sim_core_map_attach): Correct overlap-related
1603 2001-03-07 Michael Meissner <meissner@redhat.com>
1605 * run.c (alloca-conf.h): Delete, no longer provided.
1607 2001-02-22 Ben Elliston <bje@redhat.com>
1609 * sim-trace.h (TRACE_VPU_IDX): Add.
1610 (TRACE_vpu): Define.
1611 (WITH_TRACE_VPU_P): Likewise.
1612 (TRACE_VPU_P): Likewise.
1613 * sim-trace.c (OPTION_TRACE_VPU): Define.
1614 (trace_options): Add --trace-vpu.
1615 (trace_option_handler): Handle OPTION_TRACE_VPU.
1616 (trace_option_handler): Include VPU tracing in --trace-semantics.
1617 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1619 2001-02-21 Ben Elliston <bje@redhat.com>
1621 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1622 (TRACE_BRANCH_INPUT2): Likewise.
1624 2001-02-09 Ben Elliston <bje@redhat.com>
1626 * (profile_print_pc): Write header out in target byte order.
1628 2001-02-09 Ben Elliston <bje@redhat.com>
1630 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1631 adjusting the pc shift value.
1633 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1635 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1636 where a numeric value is supplied.
1638 2001-01-06 Ben Elliston <bje@redhat.com>
1640 * cgen.sh: Allow extrafiles to include the semantics files when
1641 generating an ISA-specific decoder.
1643 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1645 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1647 2000-12-23 Ben Elliston <bje@redhat.com>
1649 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1650 them to the trace stream using sim_fpu_printn_fpu. Include
1653 2000-12-15 Ben Elliston <bje@redhat.com>
1655 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1656 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1657 trailing digits as specified (-1 to print all digits).
1658 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1659 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1662 2000-12-13 Ben Elliston <bje@redhat.com>
1664 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1665 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1668 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1670 * sim-endian.h: Don't have parameters on macro definitions which
1671 are simply renaming functions, to permit use of XCONCAT2 in both
1672 the macro name and the arguments in a use of such a definition.
1674 2000-12-11 Ben Elliston <bje@redhat.com>
1676 * cgen-ops.h (SUBWORDDFDI): New function.
1678 2000-12-05 Ben Elliston <bje@redhat.com>
1680 * Make-common.in (cgen-defs): New target.
1681 (cgen-decode): Pass $(EXTRAFILES).
1683 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1684 -outfile-suffix options.
1686 2000-12-04 Ben Elliston <bje@redhat.com>
1688 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1689 (SUBWORDSIUQI): Likewise.
1690 (SUBWORDDIHI): Likewise.
1691 (SUBWORDDIQI): New function.
1693 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1694 * cgen-scache.c (scache_option_handler): Remove unused local var.
1696 2000-12-03 Ben Elliston <bje@redhat.com>
1698 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1700 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1702 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1704 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1706 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1709 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1711 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1712 (set_hw_delete): Moved the macro as a function.
1713 * hw-base.h (set_hw_delete): Declare as external function.
1714 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1715 allocated using hw_malloc.
1717 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1719 * sim-options.c (sim_parse_args): Free the memory used for
1720 long_options, short_options, handlers, opt_cpu, orig_val.
1722 2000-11-20 Ben Elliston <bje@redhat.com>
1724 * cgen-ops.h (SUBBI): New macro.
1725 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1726 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1728 2000-11-16 Ben Elliston <bje@redhat.com>
1730 * cgen-types.h (VOID): New type.
1732 2000-11-09 Ben Elliston <bje@redhat.com>
1734 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1735 (sim_fpu_two): Set exponent to 1.
1737 2000-10-26 Ben Elliston <bje@redhat.com>
1739 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1740 `all'. Pass `-i' options to cgen applications.
1741 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1742 cgen-desc): Pass $(isa) to cgen.sh.
1744 2000-10-08 Ben Elliston <bje@redhat.com>
1746 * cgen-utils.c (cgen_rtx_error): New function.
1748 2000-10-07 Ben Elliston <bje@redhat.com>
1750 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1751 conditions for sim_core_read_buffer().
1753 2000-09-26 Dave Brolley <brolley@redhat.com>
1755 * cgen-utils.c (RORQI): New function.
1756 (ROLQI): New function.
1757 (RORHI): New function.
1758 (ROLHI): New function.
1760 2000-08-28 Dave Brolley <brolley@redhat.com>
1762 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1763 in insn_value if it will fit.
1765 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1767 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1769 2000-08-15 Dave Brolley <brolley@redhat.com>
1771 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1773 2000-08-15 Dave Brolley <brolley@redhat.com>
1775 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1776 (PROFILE_CPU_FREQ): New macro.
1777 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1778 (profile-options): Add profile-cpu-frequency.
1779 (parse_frequency): New function.
1780 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1781 (profile_print_speed): Print cpu frequency and simulated execution time.
1782 Re-indent other items to match.
1784 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1786 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1788 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1790 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1791 * Makefile.in (install): Install run.1 man page.
1793 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1795 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1796 * Makefile.in (headers,nltvals.def): Merge.
1798 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1800 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1801 * nrun.c (main): Print the simulator statistics only in
1803 * hw-properties.h (hw_find_integer_array_property): Fix
1804 prototype (use signed_cell).
1806 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1807 * sim-events.c (sim_events_remain_time): New function returning
1808 the time that remains before the event is raised.
1809 * hw-events.c (hw_event_remain_time): Likewise.
1810 * sim-events.h (sim_events_remain_time): Declare.
1811 * hw-events.h (hw_event_remain_time): Declare.
1813 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1814 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1815 (OPTION_HW_LIST): New option --hw-list to list the devices.
1816 (hw_option_handler): List the device tree with 'sim_hw_print'.
1818 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1819 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1820 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1821 (EXTENDED): Define for 16-bit word size.
1822 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1823 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1824 * sim-types.h: Added support for 16-bit targets.
1826 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1828 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1830 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1832 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1833 * Makefile.in (distclean): Clean cconfig.h also.
1835 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1837 * configure: Regenerated to track ../common/aclocal.m4 changes.
1839 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1841 * aclocal.m4 (sim-profile): Enable the profiler by default.
1843 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1845 * run.c (main): Initialize sigrc.
1847 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1849 * sim-events.c (update_time_from_event): Add more detailed event
1852 2000-03-30 Dave Brolley <brolley@redhat.com>
1854 * aclocal.m4 (cgen): Use guile to run cgen.
1856 2000-03-23 Dave Brolley <brolley@redhat.com>
1858 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1860 * cgen-accfp.c (fextsfdf): New function.
1861 (ftruncdfsf): New function.
1862 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1864 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1866 * cgen-ops.h: Added TRUNCSISI.
1868 2000-03-08 Dave Brolley <brolley@redhat.com>
1870 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1871 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1872 (sim_queue_fn_si_write): Last argument is has type USI.
1873 (sim_queue_fn_sf_write): New function.
1874 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1875 (sim_queue_fn_sf_write): New function.
1876 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1878 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1880 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1881 sim_set_trace and run simulator using sim_resume.
1882 (main): Add option ``-o'' - operating environment. Only continue
1883 after a signal when operating environment.
1884 (main): Always set REASON and SIGRC using sim_stop_reason.
1885 (sim_trace): Delete extern declaration.
1887 2000-02-08 Nick Clifton <nickc@cygnus.com>
1889 * callback.c: Fix compile time warning messages.
1890 * run.c: Fix compile time warning messages.
1892 1999-12-17 Dave Brolley <brolley@cygnus.com>
1894 * sim-profile.h: (set_profile_option_mask): Add prototype.
1895 * sim-profile.c (set_profile_option_mask): No longer static.
1897 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1899 * sim-arange.c: Include <string.h>
1901 1999-12-07 Dave Brolley <brolley@cygnus.com>
1903 * sim-options.c (print_help): '=' required before optional argument.
1904 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1905 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1906 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1907 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1908 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1909 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1910 (fn_mem_qi_write): New union members.
1911 (fn_mem_hi_write): New union members.
1912 (fn_mem_si_write): New union members.
1913 (fn_mem_di_write): New union members.
1914 (fn_mem_df_write): New union members.
1915 (fn_mem_xi_write): New union members.
1916 (sim_queue_fn_mem_qi_write): New function.
1917 (sim_queue_fn_mem_hi_write): New function.
1918 (sim_queue_fn_mem_si_write): New function.
1919 (sim_queue_fn_mem_di_write): New function.
1920 (sim_queue_fn_mem_df_write): New function.
1921 (sim_queue_fn_mem_xi_write): New function.
1922 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1923 (sim_queue_fn_mem_hi_write): New function.
1924 (sim_queue_fn_mem_si_write): New function.
1925 (sim_queue_fn_mem_di_write): New function.
1926 (sim_queue_fn_mem_df_write): New function.
1927 (sim_queue_fn_mem_xi_write): New function.
1928 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1929 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1930 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1932 1999-12-01 Dave Brolley <brolley@cygnus.com>
1934 * cgen-accfp.c (subsf): Check status code.
1952 1999-11-26 Dave Brolley <brolley@cygnus.com>
1954 * cgen-par.h (fn_df_write): Mode of data is DF.
1955 (sim_queue_fn_df_write): Mode of data is DF.
1956 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1958 1999-11-22 Dave Brolley <brolley@cygnus.com>
1960 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1961 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1963 1999-11-04 Dave Brolley <brolley@cygnus.com>
1965 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1966 CGEN_MEM_XI_WRITE members.
1967 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1968 (sim_queue_fn_xi_write): New function.
1969 (sim_queue_mem_xi_write): New function.
1971 * cgen-par.c (sim_queue_fn_xi_write): New function.
1972 (sim_queue_mem_xi_write): New function.
1973 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1976 1999-10-22 Dave Brolley <brolley@cygnus.com>
1978 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1979 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1980 * cgen-par.c: Set insn_address for each queued write. Get pc from
1981 cpu when executing queued writes.
1983 1999-10-19 Dave Brolley <brolley@cygnus.com>
1985 * cgen-par.h (sim_queue_fn_pc_write): New function.
1986 (CGEN_FN_PC_WRITE): New enumerator.
1987 (fn_pc_write): New union member.
1988 * cgen-par.c (sim_queue_fn_pc_write): New function.
1989 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1991 1999-10-18 Dave Brolley <brolley@cygnus.com>
1993 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1994 (CGEN_MEM_DF_WRITE): New enumerator.
1995 (mem_di_write): New union member.
1996 (mem_df_write): New union member.
1997 * cgen-par.c (sim_queue_mem_di_write): New function.
1998 (sim_queue_mem_df_write): New function.
1999 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2001 * cgen-accfp.c (divsf): Check for division errors.
2003 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2005 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2007 1999-10-07 Dave Brolley <brolley@cygnus.com>
2009 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2010 (fn_hi_write): New union member.
2011 (sim_queue_fn_hi_write): New function.
2012 * cgen-par.c (sim_queue_fn_hi_write): New function.
2013 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2015 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2017 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2018 Change type of result to SEM_PC.
2020 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2022 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2024 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2026 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2027 (JOIN*): Delete cpu arg.
2029 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2031 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2033 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2035 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2037 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2040 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2042 * run.c (main): Check the sim_stop_reason and only halt simulation
2043 when a valid stop condition is identified.
2045 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2047 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2049 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2051 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2052 (bi_write): New union element.
2053 (sim_queue_bi_write): New function.
2054 * cgen-par.c (sim_queue_bi_write): New function.
2055 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2057 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2059 * configure: Regenerated to track ../common/aclocal.m4 changes.
2061 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2062 ../gdb/configure.in.
2063 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2064 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2065 (SIM_WARNINGS): Delete
2066 (CONFIG_CFLAGS): Update.
2068 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2070 * cgen-par.c: New file.
2071 * cgen-par.h: New file.
2072 * cgen-sim.h (cgen-par.h): #include it.
2073 * cgen-cpu.h (write_queue): New field.
2074 (CPU_WRITE_QUEUE): New access macro.
2075 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2076 (cgen-par.o): New target.
2078 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2080 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2081 * cgen-utils.c (mode_names): Update.
2083 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2085 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2086 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2087 buffer arg if WITH_PARALLEL_GENWRITE.
2088 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2089 (struct idesc): Ditto.
2091 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2093 * sim-model.c (model_option_handler): Add \n to error message.
2095 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2097 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2098 (insn_sem): Rewrite.
2099 (sem_fn_desc): New struct.
2101 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2103 (scache case): Split into non-parallel/parallel versions.
2104 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2105 if not use semantic switch version.
2107 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2109 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2110 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2111 (SEM_BRANCH_INIT_EXTRACT): Delete.
2112 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2113 (SEM_BRANCH_FINI): Ditto.
2114 (SEM_BRANCH_VIA_ADDR): Ditto.
2115 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2116 (SEM_BRANCH_ADDR_CACHE): Delete.
2117 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2118 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2120 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2121 (@cpu@_pbb_begin): Initialize branch_target.
2122 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2123 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2125 (@cpu@_engine_run_fast): Ditto.
2127 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2129 * cgen-utils.c (RORSI): New function.
2130 (ROLSI): New function.
2132 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2134 * Makefile.in (TAGS): Tweak TAGS regex.
2135 * cgen-mem.h (*): Add TAGS markers.
2137 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2139 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2140 passed in when sim_resume is first entered - don't re-pass it
2143 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2145 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2146 OPTION_LOAD_LMA but only when is defined.
2147 (standard_options): When SIM_HANDLES_LMA is defined include
2148 options --load-lma and --load-vma.
2149 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2151 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2152 (struct sim_state_base): Add load_at_lma_p.
2153 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2154 STATE_LOAD_AT_LMA_P.
2156 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2158 * nrun.c (main): Re-format loop gnu style.
2160 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2162 * dv-sockser.c (connected_p): Initialize addrlen.
2164 1999-07-06 Dave Brolley <brolley@cygnus.com>
2166 * cgen-accfp.c (floatsidf): New function.
2167 (fixdfsi): New function.
2169 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2171 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2173 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2175 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2176 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2177 * cgen-fpu.c: New file.
2178 * cgen-fpu.h: New file.
2179 * cgen-accfp.c: New file.
2180 * cgen-cpu.h (CGEN_CPU): New member fpu.
2181 * cgen-mem.h: Redo fp support.
2182 * cgen-ops.h: Delete k&r support. Redo fp support.
2183 * cgen-sim.h: Include cgen-fpu.h.
2184 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2186 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2188 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2190 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2191 (@cpu@_pbb_cti_chain): Minor clean up.
2193 1999-05-08 Felix Lee <flee@cygnus.com>
2195 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2196 AM_CYGWIN32 and AM_EXEEXT.
2197 * configure: Regenerate.
2199 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2201 * sim-core.c (device_error,device_io_read_buffer,
2202 device_io_write_buffer): Delete decls.
2203 * sim-core.h: Put them here.
2205 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2206 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2207 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2208 (sim_core_write_aligned_N): Ditto.
2210 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2212 * sim-memopt.c (sim_memory_uninstall): Don't look into
2215 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2217 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2219 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2221 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2222 (sim_core_write_buffer): Ditto.
2224 1999-04-02 Keith Seitz <keiths@cygnus.com>
2226 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2227 after the interval counter has expired.
2228 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2229 poll_quit callbacks. May be overridden by Makefile.
2230 (poll_quit_counter): New global.
2231 * sim-events.c: Remove all mentions of ui_loop_hook. The
2232 host callback "poll_quit" will serve the purpose.
2233 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2235 * nrun.c: Remove declaration of ui_loop_hook.
2237 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2239 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2240 if being used by gdb.
2242 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2244 * cgen-types.h (XF,TF): Tweak.
2245 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2247 (SUBWORD*,JOIN*): Define.
2248 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2249 moved into cpu descriptor.
2250 * sim-model.h (MACH): New member `num'.
2252 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2254 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2255 (CGEN_CPU): Member opcode renamed to cpu_desc.
2256 New members get_idata,disassembler.
2257 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2258 CGEN_INSN_ATTR_VALUE.
2259 (CGEN_STATE): Delete member opcode_table.
2260 (sim_disassemble_insn): Delete decl.
2261 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2262 (struct idesc): Moved to here from <cpu>-decode.h.
2263 * cgen-run.c (prime_cpu): Call prepare_run callback.
2264 * cgen-trace.h (SFILE): New type.
2265 (sim_disasm_sprintf): Declare.
2266 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2267 (sim_cgen_disassemble_insn): Declare.
2268 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2269 (insn_fields): Delete.
2270 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2272 (trace_insn): Call CPU_DISASSEMBLER hook.
2273 (sim_disasm_sprintf): New function.
2274 (sim_disasm_read_memory): New function.
2275 (sim_disasm_perror_memory): New function.
2276 (sim_cgen_disassemble_insn): New function.
2277 * cgen-utils.c: Don't include cpu-opc.h.
2278 (virtual_insn_entries): New static local.
2279 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2280 (cgen_insn_name): Rewrite.
2281 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2282 * cgen.sh (desc): New file generator handler.
2283 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2284 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2285 Don't include cpu-opc.h,cpu-sim.h.
2286 * sim-model.c (model_set): Delete SIM_DESC arg.
2287 (sim_model_set): Update.
2288 * sim-model.h (MACH): New member prepare_run.
2290 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2292 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2293 if redundant with allocator functions.
2295 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2297 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2299 * sim-profile.h: Make like sim-trace.h.
2300 (PROFILE_USEFUL_MASK): New macro.
2301 * sim-profile.c (profile_options): Make like trace_options, allow
2302 optional on|off arg where applicable.
2303 (set_profile_option_mask): New function.
2304 (sim_profile_set_option): New function.
2305 (profile_option_handler): Simplify.
2306 Have -p only enable selected things, not everything.
2307 Add missing break to OPTION_PROFILE_PC_RANGE.
2308 * cgen-scache.c (scache_options): Allow optional on|off arg to
2310 (scache_option_handler): Use sim_profile_set_option.
2312 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2314 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2315 (memory_option_handler): Implement MEMORY_FILL option. Make
2316 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2317 (parse_ulong_value): New function.
2318 (do_memopt_add): Allocate all buffers. Optionally fill them.
2320 1999-01-15 Richard Henderson <rth@cygnus.com>
2322 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2323 va_list, not an integer.
2324 * sim-events.c (sim_events_schedule): Likewise.
2326 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2327 the appropriate type.
2329 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2331 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2332 (sim_disassemble_insn): Update prototype.
2333 (sim_engine_invalid_insn): Ditto.
2334 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2335 (SEM_BRANCH_INIT): PCADDR->IADDR.
2336 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2337 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2338 * cgen-scache.h (*): Ditto.
2339 * cgen-trace.c (*): Ditto.
2340 * cgen-trace.h (*): Ditto.
2341 * cgen-utils.c (*): Ditto.
2342 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2344 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2345 (simple engine framework): Rewrite.
2346 * sim-module.c (modules): Install model module sooner (and in
2347 particular before the profile module).
2349 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2351 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2352 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2353 (sim_model_init): Call it.
2355 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2357 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2359 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2360 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2361 (SEM_BRANCH_INIT_EXTRACT): New macro.
2362 (SEM_BRANCH_INIT): Add taken_p.
2363 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2364 (SEM_BRANCH_FINI): Use it.
2366 * cgen-run.c (sim_resume): Handle tracing of last insn.
2367 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2368 * cgen-trace.c (current_abuf): New static global.
2369 (trace_insn_init): Initialize it.
2370 (trace_insn_fini): Use it.
2371 (trace_insn): Set it.
2372 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2373 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2374 (@cpu@_emit_after): Ditto.
2375 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2376 labels if WITH_SEM_SWITCH_FULL.
2377 * sim-model.c: Include bfd.h.
2378 (sim_model_init): New function.
2379 (sim_model_install): Record init fn.
2380 * sim-model.h (MACH): New member bfd_name.
2381 * sim-module.c (modules): Initialize model before scache.
2383 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2385 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2387 * nrun.c (main): Remain in simulation loop for traps and
2388 exceptions when in operating environment mode.
2389 (ui_loop_hook): New stub hook for standalone use.
2390 * sim-events.c (sim_events_process): Call ui_loop_hook
2391 periodically on CYGWIN host.
2393 * sim-reason.c (sim_stop_reason): Return host signal numbers
2394 to gdb on sim_stopped and sim_signalled cases.
2395 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2396 hook just before longjmp.
2397 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2398 hook just before sim_engine_run.
2400 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2401 * sim-trace.h (trace_generic): Ditto.
2402 * sim-trace.c (trace_generic): Ditto.
2404 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2406 * Make-common.in (SIM_MAIN_DEPS): New var.
2407 (CGEN_MAIN_CPU_DEPS): New var.
2408 * aclocal.m4: Add --enable-cgen-maint option.
2409 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2411 (GETIMEM*): Pass pc value to sim_core routine.
2413 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2415 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2416 Compare with ZERO not NULL.
2418 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2420 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2423 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2425 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2426 * sim-trace.c: Include stdlib.h if present.
2427 * dv-sockser.c: Include unistd.h if present.
2428 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2429 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2431 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2433 * gennltvals.sh: Add i960.
2434 * nltvals.def: Rebuild.
2436 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2438 * cgen-defs.h: New file, old cgen-sim.h.
2439 * cgen-sim.h: Simple header that includes others.
2440 * sim-arange.c: New file.
2441 * sim-arange.h: New file.
2442 * sim-basics.h: Include it.
2443 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2444 (sim-arange.o): Add rule for.
2445 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2446 (sim_io_eprintf_cpu): Add prototype.
2447 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2448 (INLINE2): New macro.
2449 (EXTERN_INLINE): New macro.
2450 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2451 before calling module init fns.
2452 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2453 (profile_init): New function.
2454 (profile_options): New option --profile-range.
2455 (profile_option_handler): Handle --profile-range.
2456 (profile_print_insn): Qualify address range specific section titles.
2457 (profile_print_addr_ranges): New function.
2458 (profile_info): Print address ranges if specified.
2459 (profile_install): Set profile_init init fn.
2460 * sim-profile.h (PROFILE_DATA): New member `range'.
2461 * sim-trace.c (trace_init): New function.
2462 (trace_options): New option --trace-range.
2463 (trace_option_handler): Handle --trace-range.
2464 (trace_install): Set trace_init init fn.
2465 * sim-trace.h (TRACE_DATA): New member `range'.
2466 * sim-utils.c (sim_cpu_msg_prefix): New function.
2467 (sim_io_eprintf_cpu): New function.
2468 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2469 (PC_IN_PROFILE_RANGE_P): New macro.
2470 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2471 (trace_insn_fini): New arg abuf. All callers updated.
2472 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2473 printing cycle counts.
2474 * cgen-trace.h (trace_insn_fini): Update prototype.
2475 (TRACE_RESULT_P): New macro.
2476 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2477 (TRACE_INSN): Check ARGBUF_TRACE_P.
2478 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2479 * cgen-types.h (SIM_INLINE): Delete.
2480 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2481 * cgen-utils.c: Don't include cgen-engine.h
2482 * genmloop.sh (@cpu@_fill_argbuf): New function.
2483 (@cpu@_fill_argbuf_tp): New function.
2484 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2485 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2486 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2487 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2488 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2489 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2490 doing profiling. Update call to TRACE_INSN_FINI.
2492 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2494 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2496 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2499 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2501 * sim-inline.c (SIM_INLINE_P): Fix typo.
2503 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2505 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2507 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2509 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2510 * nltvals.def: Re-generate.
2512 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2514 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2515 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2516 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2518 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2519 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2521 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2523 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2524 (${cpu}_pbb_cti_chain): Ditto.
2526 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2528 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2529 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2530 (EXTRACT_INT,EXTRACT_UINT): New macros.
2531 (SEM_SEM_ARG): New macro.
2532 (SEM_NEXT_VPC): New arg `pc'.
2533 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2534 (sim_disassemble_insn): Update prototype.
2535 * cgen-trace.c (current_insn,insn_fields): New static locals.
2536 (trace_insn): Set them.
2537 * cgen-utils.c: #include cgen-engine.h.
2538 (sim_disassemble_insn): New arg insn_fields.
2539 Handle variable length insns.
2540 * genmloop.sh: Only emit pbb decls if -pbb.
2541 (${cpu}_scache_lookup): New arg `vpc'.
2542 (scache support): Fetch pc before entering loop.
2544 * gennltvals.sh: Add fr30 support.
2545 * nltvals.def: Rebuild.
2547 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2549 * sim-types.h: Re-do type system so that GCC's attribute and mode
2550 are used to specify types. Handle case of ALPHA.
2552 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2554 * aclocal.m4: Add tests for dlopen family.
2555 * config.in: Regenerated.
2557 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2559 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2561 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2563 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2564 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2565 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2566 * cgen-sim.h: ... to here.
2568 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2570 * aclocal.m4 (enable-build-warnings): Replace
2571 enable-sim-warnings. Extend =LIST syntax so that prepend and
2572 append of options is possible. Drop -Werror, add
2573 -Wstrict-prototypes for GDB compatibility.
2574 * Make-common.in (SIM_WARNINGS): Update.
2576 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2578 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2579 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2580 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2581 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2582 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2584 * cgen-cpu.h: New file.
2585 * cgen-engine.h: New file.
2586 * cgen-scache.h: New file.
2587 * cgen-sim.h: Delete portions moved to new files.
2588 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2589 rather than sending result to stdout.
2591 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2593 * Make-common.in (sim-reg.o): New rule.
2594 (cgen-run.o): New rule.
2595 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2596 * cgen-run.c (prime_cpu): New function.
2597 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2598 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2600 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2601 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2602 (CGEN_INSN_VIRTUAL_P): New macro.
2603 (SEM_PC): New typedef.
2604 (SEMANTIC_FN): Change type of result to SEM_PC.
2605 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2606 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2607 (SCACHE_MAP): New typedef.
2608 (CPU_SCACHE): Add pbb support.
2609 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2610 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2611 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2613 (INSN_NAME): Delete.
2614 (cgen_insn_name): Declare.
2615 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2616 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2617 (first_insn_p): Make static.
2618 (trace_insn): Handle virtual insns specially.
2619 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2620 * cgen-types.h (UBI): Delete.
2621 (MODE_TYPE): New enum.
2622 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2623 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2624 (cgen_virtual_opcode_table): New global.
2625 (cgen_insn_name): New function.
2626 (sim_disassemble_insn): Ignore virtual insns.
2627 * genmloop.sh: Delete top level loop generation. Add pbb support.
2628 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2629 (sim_cpu_base): New members max_insns,insn_name,model_data.
2630 (CPU_PC_GET,CPU_PC_SET): New macros.
2631 (sim_pc_get,sim_pc_set): Declare.
2632 * sim-model.c (model_set): Call model init fn.
2633 * sim-model.h (MODEL_FN): New typedef.
2634 (INSN_TIMING): New member model_fn.
2635 (MODEL): New members num,init.
2636 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2637 All callers updated.
2638 (profile_insn_init): New fn.
2639 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2640 Exit early if insn profiling not supported.
2641 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2642 (profile_install): Record profile_insn_init as init fn.
2643 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2644 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2645 (PROFILE_DATA): Delete member exec_time.
2646 Change insn_count to pointer to array, rather than the array.
2647 (sim_profile_print_bar): Declare.
2649 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2651 * cgen-run.c: New file.
2652 * sim-reg.c: New file.
2654 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2656 * aclocal.m4: Add checks for -lsocket and -lnsl.
2658 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2659 allow local port reuse on listening socket.
2661 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2663 * sim-config.h: Remove reference to linux kernel header.
2665 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2667 * dv-sockser.c (sockser_addr): Make variable non-static.
2669 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2671 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2673 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2675 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2677 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2679 * Make-common.in (install-common): Add $(EXEEXT) when installing
2682 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2684 * cgen-sim.h (cgen_state): New member opcode_table.
2685 * cgen-utils.c (sim_disassemble_insn): Use it.
2687 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2689 * cgen-mem.h (DECLARE_SETT): Fix return type.
2690 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2691 * cgen-scache.c: Include stdlib.h.
2692 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2693 * sim-model.c (model_option_handler): Remove unused variable `n'.
2695 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2697 * cgen-utils.c: Include bfd.h.
2698 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2700 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2702 * sim-bits.h (EXTEND24): Fix typo.
2704 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2706 * sim-events.c (ETRACE_P): New macro.
2707 (struct _sim_event): Add member trace.
2708 (sim_events_free): Reclaim trace message.
2710 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2711 sim_events_schedule_tracef): New functions, include printf trace
2712 information in argument list. If tracing, store asprintf'd trace
2713 message in sim_event.
2715 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2716 hw_event_queue_schedule_vtracef): New functions, mimic
2719 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2721 * sim-bits.h (EXTEND24): Define.
2723 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2725 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2726 (CPU_SCACHE_HASH_MASK): New macro.
2727 (SCACHE_HASH_PC): Rewrite.
2728 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2729 computation out of main loop.
2731 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2733 * cgen-sim.h (RECORD_IADDR): Delete.
2734 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2735 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2737 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2739 * gennltvals.def (mn10200): Add entry.
2740 * nltvals.def: Regenerate with MN10200 additions.
2742 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2744 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2745 documentation on how it works.
2747 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2748 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2749 sim_core_set_xor, sim_core_xor_read_buffer,
2750 sim_core_xor_write_buffer): Update.
2752 * sim-events.h, sim-events.c (sim_events_install,
2753 sim_events_watch_clock, sim_events_schedule_after_signal,
2754 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2755 sim_events_deschedule): Update.
2757 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2758 sim_fpu_max32, sim_fpu_max64): Update.
2760 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2762 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2763 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2764 * sim-profile.c (profile_print_model): Update.
2766 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2768 * gennltvals.def (m32r): Use common syscall.h now.
2769 (mn10300): Add entry.
2770 * nltvals.def: Regenerate.
2772 * sim-engine.c (sim_engine_get_run_state): New function.
2773 * sim-engine.h (sim_engine_get_run_state): Declare it.
2775 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2777 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2778 * sim-core.c (sim_core_signal): Make extern, always define.
2780 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2782 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2783 * cgen-ops.h (ANDIF): New macro.
2784 (ANDIF[BQHSD]I): Delete.
2786 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2788 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2789 (hw_event_queue_schedule, hw_event_queue_deschedule,
2790 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2793 * hw-alloc.h (HW_NZALLOC): Define.
2795 * Make-common.in (test-hw-events): Add target for testing the
2798 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2800 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2802 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2804 * hw-main.h: Include hw-handles.h, hw-instances.h.
2805 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2806 * hw-base.c (hw_create, hw_delete): Call same.
2808 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2810 * dv-core.c: Include hw-main.h and sim-main.h.
2811 * dv-pal.c: Include hw-main.h and sim-io.h.
2812 * dv-glue.c: Include hw-main.h.
2814 * hw-main.h: New file. Move list of includes to here.
2815 * hw-base.h: From here.
2816 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2817 (hw-*.o, dv-*.o): Update.
2818 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2819 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2822 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2823 do_hw_poll_read): Move declarations from here.
2824 * hw-main.h: To here.
2826 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2828 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2830 * Make-common.in (hw-config.h): Update
2831 * hw-base.c, dv-pal.c, dv-glue.c: Update
2833 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2834 `*_callback' to `*_method.
2836 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2838 * hw-base.h (set_*): Move set method macros from here.
2839 * hw-device.h: To here.
2841 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2843 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2846 * hw-base.c (hw_create, hw_delete): Call
2847 * hw-properties.c (create_hw_property_data,
2848 delete_hw_property_data): Define.
2850 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2852 * hw-device.c, hw-properties.c: Include hw-base.h
2854 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2855 * hw-device.c: From here.
2856 * hw-base.h: Include "hw-events.h".
2858 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2859 * hw-base.c (hw_create, hw_delete): Call.
2860 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2862 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2863 (hw-alloc.o): New target.
2865 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2867 * hw-events.h, hw-events.c: New files. Move event code to here.
2868 * sim-hw.c: From here.
2869 * hw-base.h: Include "hw-events.h".
2870 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2871 (hw-events.o): New target.
2873 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2874 * hw-events.h (struct hw_event): Replace typedef hw_event.
2876 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2877 * hw-base.c (hw_create, hw_delete): Call.
2878 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2882 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2884 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2885 * hw-ports.c: To here.
2887 * hw-base.h, hw-ports.c (create_hw_port_data,
2888 delete_hw_port_data): New functions.
2889 * hw-base.c (hw_delete, hw_create): Call same.
2891 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2893 * hw-ports.h: To here.
2895 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2897 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2898 PROCESSOR and CIA arguments.
2900 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2902 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2903 Move common object files from here.
2904 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2906 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2908 * sim-hw.c: Include ctype.h.
2909 (do_hw_poll_read): Do not assume EAGAIN.
2911 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2913 * cgen-trace.c (first_insn_p): New static local.
2914 (trace_insn_init): Set it.
2915 (trace_insn_fini): Use TRACE_PREFIX.
2916 (trace_insn): Rewrite to use trace_prefix.
2917 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2918 Adjust width accordingly.
2920 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2921 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2922 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2923 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2924 (PROFILE_COUNT_CORE): Simplify.
2925 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2927 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2929 * cgen-ops.h (ADDCFSI): Fix typo.
2931 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2933 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2934 * genmloop.sh: Use them rather than static locals.
2936 * sim-engine.c (sim_engine_set_run_state): New function.
2937 * sim-engine.h (sim_engine_set_run_state): Declare.
2938 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2939 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2940 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2942 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2944 * cgen-trace.c (trace_insn_init): New arg first_p.
2945 All callers updated.
2946 (trace_insn_fini): New arg last_p. All callers updated.
2947 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2948 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2949 * genmloop.sh (engine_resume): Update.
2951 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2953 * Make-common.in (install-common): Run ranlib on installed copy of
2956 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2958 * Make-common.in (install-common): Rename and install libsim.a.
2960 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2962 * sim-io.c (unistd.h): Include.
2964 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2966 * Make-common (sim_main_headers): Sort.
2967 (cgen-*.o): Add cgen-sim.h dependency.
2969 * cgen-scache.c (scache_init): Only allocate space if scache element
2971 (scache_flush,scache_print_profile): Check if scache in use first.
2973 * cgen-sim.h (IDESC): Provide forward declaration.
2975 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2976 (cgen_cpu_max_extra_bytes): Declare.
2977 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2979 * sim-cpu.h: New file. sim_cpu_base moved here.
2980 Move sim_cpu_lookup decl here.
2981 * sim-base.h: #include "sim-cpu.h".
2982 * sim-cpu.c: New file.
2983 * Make-common (sim_main_headers): Add sim-cpu.h.
2984 (sim-cpu.o): Add rule for.
2986 * sim-model.c (set_model): Delete.
2987 (sim_model_set,model_set): New functions.
2988 (sim_model_install): Renamed from model_install.
2989 Don't set default model here.
2990 (model_option_handler): Rewrite --model processing.
2991 (sim_model_lookup,sim_mach_lookup): New functions.
2992 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2993 (insn_timing): Delete.
2994 (INSN_TIMING): New member `num'.
2995 (IMP_PROPERTIES): Always define scache_elm_size member.
2996 (MACH): New member init_cpu.
2997 (sim_machs): Renamed from machs.
2998 (sim_model_install): Renamed from model_install.
2999 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3000 * sim-module.c (modules): Update.
3002 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3004 * sim-io.c: #include <errno.h>.
3006 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3008 * dv-pal.c (struct hw_pal_device): Add reader.
3009 (hw_pal_finish): Initialize reader.
3010 (scan_hw_pal): Use reader.
3012 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3013 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3016 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3017 ../ppc/main.c sim_io_read_stdin.
3019 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3021 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3023 * hw-tree.c: Update.
3025 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3026 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3028 * hw-ports.h (hw_port_event): Ditto.
3029 * hw-ports.c (hw_port_event): Update.
3030 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3032 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3034 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3035 (do_counter_event): Update.
3036 * dv-glue.c (hw_glue_io_read_buffer): Update.
3037 (hw_glue_port_event): Update.
3039 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3040 * hw-base.h (hw_create): Ditto.
3041 * hw-base.c (hw_create): Ditto.
3043 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3044 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3047 * hw-device.h (hw_system_cpu): Declare.
3048 * sim-hw.c (hw_system_cpu): New function.
3050 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3051 sim_hw_abort not hw_abort.
3052 (sim-hw.h): Include.
3053 (sim_core_read_buffer, sim_core_write_buffer): Call
3054 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3056 (sim_core_set_xor): Do not pass CPU when aborting.
3058 * sim-n-core.h (sim_core_read_aligned_N,
3059 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3060 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3061 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3064 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3066 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3067 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3069 (sim_hw_print): New function.
3071 * sim-engine.h (sim_engine_vabort): Declare.
3072 * sim-engine.c (sim_engine_vabort): New function.
3074 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3076 * sim-trace.c (print_data): For floating-point numbers trace raw
3078 (trace_result_fp2): New function.
3079 * sim-trace.h (trace_result_fp2): New declaration.
3080 (TRACE_FP_RESULT2): New macro.
3082 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3084 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3085 AM_CYGWIN32 and AM_EXEEXT.
3086 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3087 to run and install-common rules.
3088 * common/configure: regenerate
3090 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3092 * sim-types.h (cell_word): New type.
3093 (natural_cell): Delete type.
3095 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3097 * configure: Regenerated to track ../common/aclocal.m4 changes.
3100 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3102 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3104 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3106 * configure: Regenerated to track ../common/aclocal.m4 changes.
3109 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3111 * acconfig.h: New file.
3112 * Make-common.in (top_builddir): New macro.
3113 (INTL_LIB): Removed.
3114 (INTLLIBS): New macro.
3115 (INTLDEPS): Likewise.
3116 (LIBDEPS): Use INTLDEPS.
3117 (EXTRA_LIBS): Use INTLLIBS.
3118 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3119 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3120 AM_LC_MESSAGES): New macros from GNU gettext.
3122 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3124 * sim-config.h: Discard leading _ from macros.
3125 * sim-types.h: Ditto.
3127 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3129 * Make-common.in (CSEARCH): Add -I to intl directories.
3130 (INTL_LIB): Point to libintl.a.
3131 (LIBDEPS): Add $(INTL_LIB).
3132 (EXTRA_LIBS): Ditto.
3134 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3136 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3138 * cgen-ops.h (ADDCFSI): Fix.
3141 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3143 * sim-types.h (signed_address, unsigned_address): Define.
3145 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3147 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3150 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3152 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3153 New functions, pack / unpack sim_fpu struct using raw values.
3154 (sim_fpu_is): Differentiate between negative and positive
3157 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3159 * sim-bits.h (EXTEND4): Define.
3160 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3162 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3164 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3165 declared so we need this cast to prevent long long addresses
3166 from being misconfigures. Results in access to unmapped memory.
3168 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3170 * Make-common.in (RUNTESTFLAGS): Define.
3171 (check): Pass RUNTESTFLAGS to recursive make.
3173 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3175 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3178 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3180 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3183 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3185 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3186 (sim-inline): Update to match sim-inline.[hc]
3187 * configure: Regenerated to track ../common/aclocal.m4 changes.
3189 * Make-common.in (sim_main_headers): Add sim-inline.h
3191 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3193 * sim-endian.h (sim-endian.c): Ditto.
3195 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3196 (sim_events_set_trace): Delete unused prototype.
3198 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3199 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3201 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3202 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3203 Comment out, not yet implemented in sim-fpu.c.
3204 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3205 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3207 * sim-inline.h: Rewrite description.
3208 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3209 (SIM_MAIN_INLINE): Add inline option.
3211 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3212 include generated files. Handled by generator directly.
3214 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3216 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3219 * sim-trace.h (TRACE_ANY_P): Define.
3220 (struct _trace_data): Add trace_any_p.
3222 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3224 * run.c (main): Handle all alternatives of enum sim_stop.
3225 (main): Delete unused `asection *s'.
3227 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3229 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3231 * configure: Regenerated to track ../common/aclocal.m4 changes.
3233 * sim-hw.c: New file.
3234 * sim-hw.h (sim_hw_parse): Declare function.
3235 (hw-tree.h): Do not include.
3237 * sim-base.h (STATE_HW): Define.
3238 (struct sim_state_base): Add member struct *hw.
3240 * sim-module.c (sim-hw.h): Include.
3241 (modules): Add sim_hw_install.
3243 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3245 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3247 * sim-base.h (CPU_INDEX): Define.
3249 * sim-utils.c (sim_state_alloc): Initialize.
3250 * sim-module.c (sim_post_argv_init): Ditto.
3252 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3254 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3255 properly formatted lists.
3257 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3259 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3260 0x2f needs to be 0x3f.
3262 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3264 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3266 (hw_tree_find_*_property): Clean up error message when property is
3269 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3270 present before looking for it.
3272 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3274 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3275 (AC_CHECK_FUNCS): Add check for __setfpucw.
3276 * configure: Regenerated.
3278 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3280 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3281 hw_pal_timer, hw_pal_timer_value): Define.
3282 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3283 (do_counter_event, do_counter_read, do_counter_value,
3284 do_counter_write): new functions.
3286 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3288 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3291 * hw-base.c (hw_create): Stop searching for a device when one is
3294 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3296 * configure: Regenerated to track ../common/aclocal.m4 changes.
3298 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3300 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3301 appends extra devices.
3302 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3305 * Make-common.in (hw-config.h): New target, create hw-config.h
3307 (SIM_HW): Definition from @sim_hw@.
3308 (hw-base.o): Depend on hw-config.h
3310 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3312 * Make-common.in: Get SHELL from configure.
3313 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3314 move-if-change. Fixes NT native build problem.
3315 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3316 move-if-change. Fixes NT native build problem.
3317 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3320 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3322 * hw-device.h, hw-device.c (hw_strdup): New function.
3324 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3325 strings name, family and args.
3326 (full_name_of_hw): Use hw_strdup when returning the full path.
3328 * hw-properties.c: Clean up property not found / wrong type error
3331 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3332 before attaching any ports.
3334 * hw-base.c (hw-config.): Include. Replace hardwired table.
3336 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3338 * Make-common.in: Add rule for dv-glue.o.
3340 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3342 * hw-base.c (hw_finish): Move setting of trace level to here.
3343 (hw_create): From here.
3345 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3346 ../ppc/device_table.c.
3348 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3350 * hw-tree.c (print_properties): Supress path when printing
3351 properties of root node.
3353 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3355 * hw-device.h (HW_TRACE): Define.
3356 (hw_trace): Declare.
3357 * hw-device.c (hw_trace): Implement function.
3359 * hw-base.c (hw_create): Set hw trace level from "trace?"
3362 * dv-core.c (dv_core_attach_address_callback): Add trace.
3364 * dv-pal.c: Replace DTRACE with HW_TRACE.
3366 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3368 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3369 (hw_alloc_data): Delcare.
3370 (struct hw): Add member alloc_of_hw.
3372 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3373 functions. Assocate memory with a device.
3374 (stdlib.h): Include.
3376 * hw-base.h (set_hw_delete): Define.
3377 (hw_delete_callback): Declare.
3378 (hw_delete): Declare.
3380 * hw-base.c (hw_delete): Implement function.
3381 (struct hw_base_data): Add member to_delete.
3382 (ignore_hw_delete): New function, does nothing.
3383 (hw_create): Set the hw_delete method.
3384 (hw_create): Allocate the base type using HW_ZALLOC before setting
3387 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3389 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3391 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3392 (attach_hw_port_edge): Add struct hw argument
3394 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3397 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3399 * hw-device.h (hw_attach_address_callback,
3400 hw_detach_address_callback): Attach to a single space not a space
3401 mask. Clarify interpretation of SPACE:ADDR parameters.
3403 * hw-base.c (passthrough_hw_attach_address,
3404 passthrough_hw_detach_address): Update.
3405 * dv-core.c (dv_core_attach_address_callback): Ditto.
3406 * dv-pal.c (hw_pal_attach_address): Ditto.
3408 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3410 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3412 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3414 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3415 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3416 hw-properties_h, hw-tree_h): Define, point at corresponding
3418 (hw_base_headers): Define list of headers included by hw-base.h
3419 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3420 hw-properties.o, hw-tree.o): Specify dependencies.
3421 (dv-core.o, dv-pal.o): Ditto.
3423 * sim-hw.h: New file.
3425 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3426 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3428 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3430 * hw-base.h, hw-base.c: new files. Copied from
3431 ../ppc/device_table.[hc].
3433 * dv-core.c, dv-pal.c: New files. Copied from
3434 ../ppc/hw_{core,pal}.c
3436 * sim-basics.h (struct hw): Declare.
3437 (enum port_direction, enum object_disposition): Declare.
3439 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3441 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3442 sim_dv_src in Makefile. Take list of devices as parameter to m4
3445 * configure: Regenerated to track ../common/aclocal.m4 changes.
3447 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3449 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3450 trace_prefix can abort cleanly.
3452 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3454 * dv-sockser.c, dv-sockser.h: New files.
3455 * Make-common.in (dv-sockser.o): Add rule for.
3456 * aclocal.m4: Check for fcntl.h.
3457 * config.h: Add HAVE_FCNTL_H.
3459 * sim-break.c (remove_breakpoint): Fix thinko.
3461 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3462 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3464 1998-03-13 Fred Fish <fnf@cygnus.com>
3466 * sim-base.h (struct sim_state_base): Add prog_syms and
3467 define macro STATE_PROG_SYMS.
3468 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3469 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3470 and bfd_canonicalize_symtab, to get symbol table on first use
3471 and preserve it via STATE_PROG_SYMS for future calls to
3472 bfd_find_nearest_line.
3474 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3476 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3478 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3479 up to nr_maps, not just access_* maps.
3481 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3484 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3485 over nr_maps not sim_core_nr_maps.
3487 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3488 core_map argument to unsigned.
3489 (struct _sim_core): Ditto for struct member core_map.
3491 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3493 * sim-basics.h (access_io, access_*_io): Define.
3494 (map_read, map_write, map_exec, map_io): Define.
3496 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3497 attach with more generic mapmask.
3498 (sim_core_{read,write}_*): Change map argument to unsigned.
3500 * sim-core.c (sim_core_uninstall, sim_core_attach,
3501 sim_core_detach): Iterate over nr_maps instead of
3504 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3505 instead of the write_map.
3506 (remove_breakpoint): Ditto.
3508 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3509 with read_map, write_map, exec_map resp.
3511 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3514 * cgen-utils.c (sim_disassemble_insn): Ditto.
3516 * sim-hrw.c (sim_write, sim_write): Ditto.
3518 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3519 transfer_to_str): New functions.
3521 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3523 * sim-base.h (sim_state_base): New member environment.
3524 (STATE_ENVIRONMENT): New macro.
3525 * sim-config.c (current_environment): Delete.
3526 (sim_config_default): New function.
3527 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3528 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3529 (sim_config_default): Add prototype.
3530 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3531 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3532 Set STATE_ENVIRONMENT, not current_environment.
3534 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3536 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3538 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3540 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3542 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3544 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3546 * Make-common.in (TAGS): Make smarter.
3547 * Makefile.in (TAGS): Ditto.
3549 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3551 * sim-module.c (*): Fix typos in assertion tests.
3553 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3555 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3558 * sim-options.c (sim_parse_args): Ditto.
3559 (sim_args_command): Return OK, instead of nothing, for an empty
3562 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3564 * sim-profile.c (profile_info): Rename from profile_print. Drop
3565 misc and misc_cpu callback arguments. Use
3566 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3567 (profile_install): Install profile_info function.
3569 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3570 STATE_PROFILE_INFO_CALLBACK): Define.
3571 (struct PROFILE_DATA): Add field info_cpu_callback.
3572 (profile_print): Delete function.
3574 * sim-base.h (STATE_MODULES): Define. Replace individual
3575 STATE_*_LIST with single struct module_list.
3577 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3578 (struct module_list): Declare.
3580 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3581 sim_module_info): New functions.
3582 (sim_module_install): Clean up module data structures.
3584 * sim-info.c (sim_info): New file. New function. Call
3587 * Make-common.in (sim-info.o): Define rule.
3588 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3591 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3593 * sim-base.h (sim_cpu_base): New members name, options.
3594 (sim_cpu_lookup): Add prototype.
3595 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3596 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3597 (sim_add_option_table): Update prototype.
3598 * sim-options.c (sim_add_option_table): New argument `cpu'.
3599 (standard_option_handler,standard_install): Update.
3600 (sim_parse_args): Handle cpu specific options.
3601 (print_help): New static function.
3602 (sim_print_help): Call it. Print cpu specific options.
3603 (find_match): New static function.
3604 (sim_args_command): Call it. Handle cpu specific options.
3605 * sim-utils.c (sim_cpu_lookup): New function.
3606 * sim-memopt.c (memory_option_handler): Update.
3607 (sim_memopt_install): Update.
3608 * sim-model.c (model_option_handler): Update.
3609 (model_install): Update.
3610 * sim-profile.c (profile_option_handler): Update.
3611 (profile_install): Update.
3612 * sim-trace.c (trace_option_handler): Update.
3613 (trace_install): Update.
3614 * sim-watch.c (watchpoint_option_handler): Update.
3615 (sim_watchpoint_install): Update.
3616 * cgen-scache.c (scache_option_handler): Update.
3617 (scache_install): Update.
3619 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3621 * Make-common.in (check): Run `make check' in testsuite dir.
3623 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3625 * sim-trace.c (trace_result0): New function.
3627 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3628 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3629 tracing sim_fpu variables.
3630 (TRACE_ALU_RESULT0): Define.
3631 (TRACE_FP_RESULT_WORD): Define.
3632 (TRACE_FP_INPUT_WORD1): Define.
3634 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3635 sim_fpu_two): New constants.
3636 (sim_fpu_op1, sim_fpu_op2): New types.
3637 (struct _sim_fpu): Delete member result. Re-order other members.
3638 (sim_fpu_sign, sim_fpu_exp): New functions.
3639 (sim_fpu_max, sim_fpu_min): new functions.
3640 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3641 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3643 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3645 * sim-profile.c (profile_print): Delete duplicate test of
3647 (profile_print_pc): Exit early if data collection not set up.
3648 (profile_print_core): Simplify by calling sim_core_map_to_str.
3649 * sim-core.h (sim_core_map_to_str): Declare.
3650 * sim-core.c (sim_core_map_to_str): Make non-static.
3652 * genmloop.sh (engine_resume): Update insn_count before exiting.
3653 (engine_resume_full): Keep accurate core profile data.
3655 * cgen-utils.c (sim_disassemble_insn): Don't use
3656 sim_core_read_aligned_N, it messes up profiling results.
3658 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3660 * nltvals.def: Regenerate with MN10300 additions.
3662 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3664 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3666 * sim-trace.h, sim-trace.c (trace_result_word2,
3667 trace_input_word4, trace_result_word4): New function.
3669 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3671 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3673 * sim-xcat.h: Delete.
3674 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3675 * cgen-sim.h: Ditto.
3676 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3677 * sim-n-bits.h: Ditto.
3678 * sim-n-core.h: Ditto.
3679 * sim-n-endian.h: Ditto.
3681 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3683 * syscall.c (cb_syscall): Handle short reads, and EOF.
3685 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3687 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3688 sim_fpu to safely print fp_word values.
3689 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3690 (trace_result_bool1, trace_result_addr1): New functions.
3691 (trace_input_bool1, trace_input_addr1): New functions.
3693 * sim-trace.h (TRACE_FPU_*): Define.
3695 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3697 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3698 (sim_fpu_fpto, sim_fpu_tofp): Define.
3700 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3702 * sim-fpu.c (sim_fpu_cmp): New function.
3704 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3706 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3707 instead of abuf->length.
3708 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3709 (set_trace_option_mask): Renamed from set_trace_options.
3710 (set_trace_option): New function.
3711 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3712 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3714 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3716 * sim-basics.h: Declare struct _sim_fpu.
3718 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3720 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3721 (trace_prefix, trace_input*, trace_result*): Declare.
3722 (trace_one_insn): Change declaration, assume trace_prefix called.
3723 (trace_generic): Like trace_one_insn.
3724 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3725 (TRACE_alu, TRACE_[a-z]*): Update.
3727 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3728 trace_insn, save_data, trace_idx_to_str, print_data): New
3730 (trace_one_insn): Rewrite.
3731 (trace_generic): New function.
3733 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3735 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3737 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3738 (SEMANTIC_FN): Rewrite declaration.
3739 (DECODE): Update type of semantic_fast member.
3740 ({EX,SEM}_FN_NAME): Have only one version.
3741 * sim-base.h (sim_state_base): Delete conditionals surrounding
3744 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3746 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3749 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3751 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3752 Add missing parameters to device_io calls.
3753 * sim-core.h: Add missing parameters to device_io calls.
3755 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3757 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3758 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3759 (SEMANTIC{,_CACHE}_FN): Fix return type.
3760 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3761 (engine_resume): Likewise. Make `engine' volatile. Save copy
3762 of cpu pointer in volatile object. Initialize read switch if
3765 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3767 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3768 (SEM_INSN): New macro.
3770 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3772 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3774 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3776 * configure: Regenerated to track ../common/aclocal.m4 changes.
3778 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3780 * sim-types.h (fp_word): New type, define according to
3781 WITH_TARGET_FLOATING_POINT_BITSIZE.
3783 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3784 configuration of size of floating point registers.
3786 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3788 * sim-profile.c (profile_print): Only print CPU <N> if other
3789 output is going to appear.
3791 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3793 * configure: Regenerated to track ../common/aclocal.m4 changes.
3795 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3797 * sim-types.h (address_word): Typedef according to
3798 WITH_TARGET_ADDRESS_BITSIZE.
3799 (signed_cell, unsigned_cell, natural_cell): Ditto using
3800 WITH_TARGET_CELL_BITSIZE.
3802 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3803 (WITH_TARGET_CELL_BITSIZE): Define.
3804 (WITH_HOST_WORD_BITSIZE): Delete.
3806 * sim-config.c (print_sim_config): Update.
3808 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3809 configuration of address and OpenFirmware cell sizes.
3811 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3813 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3814 * sim-run.c (sim_engine_run): Update.
3816 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3818 * sim-run.c (sim_engine_run): Ditto.
3820 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3821 (sim_resume): Pass nr_cpus to sim_engine_run.
3823 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3825 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3827 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3829 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3831 * Make-common.in (stamp-tvals): New rule.
3832 (targ-vals.h,targ-map.c): Depend on it.
3833 (clean): Remove stamp-tvals.
3835 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3837 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3838 in code also #if 0'ed.
3840 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3842 * configure: Regenerated to track ../common/aclocal.m4 changes.
3843 * aclocal.m4: Recognize --enable-maintainer-mode.
3845 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3847 * cgen-scache.h: Deleted.
3848 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3849 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3850 (scache_init): Use runtime computed size of SCACHE.
3851 (scache_flush): Likewise.
3852 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3853 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3854 * cgen-sim.h: Scache support moved here.
3855 (PC): Redo definition.
3856 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3857 (DECODE): Add parallel execution support.
3858 Only include semantic label members if using switch.
3859 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3860 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3861 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3862 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3864 (engine_{stop,run,resume,halt,signal}): Delete decls.
3865 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3866 (argbuf,scache): Delete forward decls.
3867 (STATE): Delete decl.
3868 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3869 Include cgen-mem.h, cgen-ops.h.
3870 (engine_halt,engine_signal): Delete.
3871 ({ex,exc,sem,semc}_illegal): Delete.
3872 (sim_disassemble_insn): Result of extract fn is in bits.
3873 * genmloop.sh: Rewrite.
3875 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3878 * sim-base.h (sim_state_base): Delete member `model'.
3879 (sim_cpu_base): Add member `model'.
3880 * sim-model.h (IMP_PROPERTIES): New type.
3881 (MACH): New members imp_props, models.
3882 (models): Delete decl.
3883 * sim-model.c (set_model): Update.
3884 * sim-profile.c (profile_print_model): Update.
3886 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3888 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3890 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3893 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3895 * configure: Regenerated to track ../common/aclocal.m4 changes.
3898 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3900 * aclocal.m4 (AR): Check for sigaction.
3902 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3904 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3906 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3907 * sim-config.c (sim_config): Replace WITH_DEVICES with
3908 WITH_TREE_PROPERTIES.
3910 * configure: Regenerated to track ../common/aclocal.m4 changes.
3912 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3914 * Make-common.in (SIM_ENVIRONMENT): New variable.
3915 (CONFIG_CFLAGS): Add it.
3916 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3917 --enable-sim-environment option.
3918 * configure: Regenerated.
3919 * sim-config.h (environment support): Rewrite.
3920 * sim-config.c (current_environment): Define as enum, unconditionally.
3921 (current_alignment): Define unconditionally.
3922 (config_environment_to_a): Update.
3923 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3924 (sim_config): Handle environment and alignment determination
3925 unconditionally. Delete sanity checks of current_environment,
3927 (print_sim_config): Update.
3928 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3929 (standard_options): Add --environment.
3930 (standard_option_handler): Likewise.
3932 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3934 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3935 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3936 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3937 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3938 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3939 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3940 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3941 argument ADD_CA macro with two argument ADDC_C - add carrying with
3943 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3944 argument SUB_CA macro with two argument SUBC_X - subtract
3946 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3948 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3950 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3952 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3953 * sim-io.h (sim_io_syscalls): Delete.
3955 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3957 * syscall.c (cb_syscall): Add missing else, so write to stdout
3960 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3961 the carry bit from the CPU's psw.
3963 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3965 * gennltvals.sh: Redo syscall support.
3966 * nltvals.def: Regenerated.
3968 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3970 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3971 the stream immediately.
3973 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3975 * sim-io.c (sim_io_getstring): Delete unused len2.
3976 (sim_io_syscalls): Ditto for sys_errno.
3978 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3980 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3982 * Make-common.in (run.o): Depend on remote-sim.h.
3983 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3984 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3986 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3988 * sim-io.c (sim_io_syscalls): Disable lseek.
3990 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3992 * gennltvals.sh: Generate syscall values for d30v.
3994 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3995 * nltvals.def: Regenerate.
3997 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3998 (os_fstat): Likewise. Validate fd argument.
3999 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4000 just compute target stat struct length.
4001 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4002 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4003 (get_string): Return host errno values so they can be properly
4005 (cb_syscall): Likewise.
4006 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4007 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4008 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4009 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4010 (get_path): New function.
4012 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4014 * sim-io.c (sim_io_syscalls): New function to provide system call
4015 emulation. Provide exit, open, close, read, write, lseek, and
4017 (sim_io_getstring): New function to return a string from a
4018 simulated memory location.
4020 * sim-io.h (sim_io_syscalls): Add declaration.
4022 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4024 * sim-core.c (sim_core_signal): Fix spelling error in message.
4026 * sim-hrw.c (sim_read): Use read map, not write map.
4028 * Make-common.in (all): Add .gdbinit.
4029 * gdbinit.in: Add dump command.
4031 * sim-model.c (model_options): Use '\0' for `shortopt'.
4033 * sim-trace.c (trace_option_handler): Set state trace file
4034 for --trace-file in addition to cpu's values.
4035 (trace_vprintf): If cpu == NULL, try state's trace file.
4036 (trace_options): Reorganize table, reword some descriptions.
4038 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4040 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4043 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4045 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4046 signal untranslated, document problem with this.
4048 * nrun.c (main): Check for a prog name of `*step'. If present,
4049 step the simulator instead of allowing it to run free.
4051 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4053 * Make-common.in (sim_main_headers): Add sim-signal.h.
4055 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4057 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4059 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4061 * sim-signal.h: Start simulator signals at 64 so that host signal
4062 numbers can be detected and reported.
4064 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4066 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4068 * callback.c (cb_host_to_target_stat): Fix return values.
4070 * cgen-sim.h (enum_signal_type): Delete.
4071 (engine_signal): Update prototype.
4072 * cgen-utils.c: Don't include <signal.h>.
4073 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4074 (engine_signal): Update.
4076 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4077 (sim_state_free): Call SIM_STATE_FREE if defined.
4079 * sim-module.c (sim_module_install): Don't leave any modules
4080 installed if one fails to install.
4082 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4084 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4085 more, since alloca is not used in this file.
4087 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4088 correctly set the carry and overflow bits for those types.
4089 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4090 with carry, so carry is correct after doing both adds.
4091 (ALU*): Space out '\' to make it easier to read.
4093 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4095 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4098 * sim-signal.c, sim-signal.h: New files.
4099 * Make-common.in (sim-signal.o): Add rule for.
4100 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4101 * sim-abort.c: Don't include <signal.h>.
4102 * sim-basics.h: #include "sim-signal.h".
4103 * sim-break.c: Don't include <signal.h>.
4104 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4105 * sim-core.c: Don't include <signal.h>.
4106 (SIGBUS): Delete definition.
4107 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4108 * sim-engine.c: Don't include <signal.h>.
4109 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4110 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4111 * sim-resume.c: Don't include <signal.h>.
4112 (SIGTRAP): Delete definition.
4113 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4114 * sim-stop.c: Don't include <signal.h>.
4115 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4116 * sim-watch.c: Don't include <signal.h>.
4117 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4119 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4121 * sim-base.h (CIA_ADDR): Provide default definition.
4122 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4123 * sim-break.c (sim_handle_breakpoint): Likewise.
4125 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4127 * Make-common.in (srccom): New variable.
4129 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4130 (LIB_OBJS): Add syscall.o.
4131 (gentmap): Pass $(NL_TARGET) to $(CC).
4132 (syscall.o): Add rule for.
4133 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4134 (sim-bits.o): Depend on $(sim-n-bits_h).
4135 (sim-load.o): Depend on callback.h.
4137 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4138 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4139 * cgen-mem.h, cgen-ops.h: New files.
4141 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4143 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4145 * callback.c: #include string.h or strings.h.
4146 #include sys/types.h and sys/stat.h.
4147 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4148 (os_get_errno,os_open): Update.
4149 (os_stat,os_fstat): New functions.
4150 (os_init): Initialize syscall_map, errno_map, open_map.
4151 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4152 errno_map, open_map, signal_map, stat_map.
4153 (cb_read_target_syscall_maps): New function.
4154 (cb_target_to_host_syscall): New function.
4155 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4156 (cb_target_to_host_open): Renamed from target_to_host_open.
4157 (store): New function.
4158 (cb_host_to_target_stat): New function.
4159 * syscall.c: New file.
4160 * gentmap.c (sys_tdefs): New global.
4161 (gen_targ_vals_h): Output target syscall numbers.
4162 (gen_targ_map_c): Update. Output target syscall translation map.
4163 * gentvals.sh: New first argument `target'. Preface table with
4164 #ifdef NL_TARGET_$target if non-null target passed.
4165 * gennltvals.sh: New file.
4166 * nltvals.def: Regenerated.
4168 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4170 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4172 (sim_core_dummy_M): Declare.
4174 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4176 * sim-core.c (sim_core_signal): Print the address of the
4179 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4181 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4183 * sim-base.h (sim_state_base): Add member trace_data.
4184 (STATE_TRACE_DATA): New macro.
4185 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4186 ({WITH_,}TRACE_DEBUG_P): New macros.
4187 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4188 (_sim_cpu): Delete forward reference.
4189 (debug_printf): Update.
4190 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4191 (trace_options): Add --trace-debug.
4192 (set_trace_options): Handle it.
4193 (trace_option_handler): Likewise.
4194 (trace_install): Init state trace_data struct.
4195 (trace_uninstall): Close state trace file.
4196 * sim-events.c (ETRACE): Only print source file and line number if
4198 * sim-n-core.h (sim_core_trace_M): Likewise.
4200 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4202 1997-11-13 Felix Lee <flee@cygnus.com>
4204 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4206 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4208 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4210 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4212 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4214 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4215 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4218 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4220 * sim-events.c (sim_events_process): Re-compute the time -
4221 update_time_from_event - as each event is processed. Reverses
4224 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4226 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4228 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4230 * sim-events.c (sim_events_process): Delete redundant call to
4231 update_time_from_event.
4232 (sim_events_slip): Always decrement time_from_event.
4233 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4234 Delete assertion that time_from_event >=0 when work in queue, no
4237 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4239 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4240 (standard_option_handler): Update.
4242 * sim-options.h: Clarify documentation.
4243 (OPTION_LONG_ONLY_P): Delete definition.
4244 (OPTION_VALID_P): Define.
4246 * sim-options.c (sim_print_help): Allow short only options.
4247 (sim_parse_args): Ditto.
4248 (sim_args_command): Skip short only options.
4249 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4250 separate entries for short and long options in the HANDLERS and
4252 (sim_parse_args): Disable argument permutation.
4254 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4256 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4257 Add argument M, size of data type.
4258 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4259 Declare, ditto for 5, 6 & 7 byte transfers.
4260 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4263 * sim-n-core.h (sim_core_trace_M): Rename from
4264 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4265 with transfer type. Print transfer direction. Handle 1 and 2 byte
4267 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4269 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4270 Update all functions.
4272 * sim-core.c: Generate functions starting with 16 not 1.
4273 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4274 all 5, 6 & 7 byte transfers.
4276 * sim-n-core.h (sim_core_read_misaligned_N,
4277 sim_core_write_misaligned_N): Implement.
4279 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4281 * sim-endian.h (U16_8): Implement
4283 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4285 * sim-endian.h (VL8_16, VH8_16): Implement.
4287 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4289 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4290 (memory_option_handler): Skip comma in alias address list
4292 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4294 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4296 (parse_size, parse_addr): New functions
4297 (memory_option_handler, memory_options): Parse address & size
4298 using new functions. Pass level, space, modulo to do_memopt_add &
4301 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4303 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4304 `attach_type attach' argument with `unsigned level' argument.
4307 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4308 sim_core_attach): Replace argument attach with level. Update
4309 verification of arguments.
4310 (sim_core_map_detach, sim_core_detach): Replace argument attach
4313 * sim-basics.h (enum _attach_type): Delete.
4315 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4317 * sim-core.h (sim_core_write_8): Define.
4319 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4321 * sim-bits.h: Document ROTn macro.
4323 * sim-endian.h (H2T): Handle 16 byte variables.
4325 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4328 * sim-core.c: Do not generate sim_core_*_word.
4330 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4331 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4333 * sim-core.h (sim_core_read_unaligned_word,
4334 sim_core_read_aligned_word, sim_core_read_word,
4335 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4336 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4338 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4340 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4342 * sim-endian.h: Disable 16 byte support.
4344 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4346 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4348 * sim-n-core.h (sim_core_trace_N): New function.
4349 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4350 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4352 * sim-endian.h: Add 128 bit variant.
4354 * sim-core.h, sim-core.c: Add 128 bit variant.
4356 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4358 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4360 * sim-events.c (sim_events_process): Clear events->work_pending.
4361 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4362 setting, nr_ticks_to_process.
4363 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4364 when the event queue isn't next.
4366 * sim-events.h, sim-events.c (sim_events_slip): New function.
4368 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4370 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4372 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4375 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4377 * nrun.c (main): Remove useless test of name != NULL.
4378 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4380 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4382 * sim-fpu.c (EXPMAX): Type is unsigned.
4383 (MIN_INT, MAX_INT): Type is signed64.
4384 (i2fpu): Type of val is signed64.
4386 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4388 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4389 a bucket size of zero.
4391 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4392 OPTION_PROFILE_PC): Define.
4393 (profile_option_handler): Add support for --profile-pc and
4394 --profile-pc-granularity options.
4395 (profile_pc_init): When possible, compute nr buckets from bucket
4398 * sim-profile.c (profile_pc_init): Align the profile-pc end
4399 address with the profile-pc bucket size.
4401 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4402 something less ambiguous.
4403 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4405 * sim-profile.c (profile_pc_cleanup): New function. Move
4406 profile_pc_uninstall code to here.
4407 (profile_pc_uninstall): Call.
4408 (profile_pc_init): Call.
4410 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4412 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4413 file using BSD gprof format.
4415 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4417 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4418 MSBIT64): Force result to unsignedN.
4420 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4422 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4424 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4425 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4426 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4427 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4429 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4431 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4434 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4435 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4437 (sim_core_attach): Rename buffer_freed to free_buffer, type
4438 void*. Ensure that allocated buffer is alligned according to
4441 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4443 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4444 (ALU64_SUB): Define.
4446 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4447 (.gdbinit): Remove dependencies, generate once per build.
4449 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4451 * sim-n-core.h (sim_core_read_aligned_N,
4452 sim_core_write_aligned_N): Make xaddr param type address_word not
4455 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4457 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4458 unpacked floating point struct. Pass sim_fpu object by reference.
4459 Add preliminary support for rounding modes.
4461 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4463 * configure: Regenerated to track ../common/aclocal.m4 changes.
4465 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4467 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4468 WITH_TARGET_BITSIZE.
4470 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4472 * sim-profile.c (profile_print_core): label needs empty statement.
4474 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4476 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4477 and zfree instead of xmalloc and free. Prevents warnings.
4479 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4481 * configure: Regenerated to track ../common/aclocal.m4 changes.
4483 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4485 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4486 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4488 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4489 controling the bitsize/msb of the target.
4491 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4493 * Make-common.in: New files sim-break.c, sim-break.h.
4494 * sim-base.h: Add point to breakpoint list to sim_state_base.
4495 * sim-break.c sim-break.h: New modules that implement intrinsic
4497 * sim-module.c: Add breakpoint module.
4499 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4501 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4503 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4505 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4506 (SIGBUS) define for Windows.
4507 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4508 * sim-resume.c: define SIGTRAP for windows.
4509 * sim-xcat.h: use token pasting if ALMOST_STDC.
4511 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4513 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4515 (CONFIG_CFLAGS): Add same.
4517 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4519 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4520 (SIGNED32): use ##i32.
4522 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4524 * configure: Regenerated to track ../common/aclocal.m4 changes.
4526 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4528 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4531 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4532 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4533 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4534 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4535 (CONFIG_CFLAGS): Add same.
4537 * aclocal.m4: Perform AC_SUBST on optional options.
4539 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4541 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4543 * sim-options.c (standard_option_handler): Typo in warning message.
4545 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4547 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4548 insn count. Make count conditional on there being a valid
4550 (profile_pc_init): Make default PC profile frequency an arbitrary
4553 * sim-base.h: Ditto.
4555 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4558 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4561 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4563 * configure: Regenerated to track ../common/aclocal.m4 changes.
4565 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4567 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4568 configured alignment.
4570 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4572 * configure: Regenerated to track ../common/aclocal.m4 changes.
4574 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4576 * sim-config.c (sim_config): Check for default alignment.
4578 * sim-options.c (standard_option_handler): Add alignment option.
4580 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4581 default alignment requirements on memory accesses.
4583 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4585 * sim-load.c (sim_load_file): Return failure if the executable
4586 had no loadable sections.
4588 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4590 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4593 * sim-core.c (sim_core_signal): When bad access halt simulator
4594 SIGSEGV / SIGBUS instead of aborting.
4595 (signal.h): Include.
4597 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4598 options was missing.
4600 * sim-bits.h (MOVED): Define
4602 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4604 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4607 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4609 * sim-bits.c: Add 8 bit versions of bit macros.
4611 * sim-bits.h: Ditto.
4613 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4615 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4616 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4618 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4619 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4621 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4622 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4624 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4626 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4627 configure.in: Output to cconfig.h instead of config.h.
4629 * configure: Regenerated to track ../common/aclocal.m4 changes.
4631 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4633 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4636 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4638 * callback.c (os_write): divert stdout and stderr to their
4641 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4643 * sim-profile.c (profile_print_speed): Call
4644 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4646 * sim-events.c (sim_events_elapsed_time): New function return nr
4647 host MS consumed by the simulator.
4648 (sim_watch_valid): Use.
4650 * sim-module.c (modules): Install sim_events very very early.
4652 * sim-profile.c (profile_print): Call profile_print_pc.
4654 (profile_pc_init): New function, set up processor for PC
4656 (profile_print_pc): New function, print a PC profile.
4657 (profile_pc_event): New function, sample PC.
4659 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4660 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4663 * sim-options.c (sim_print_help): Pacify GCC.
4665 * sim-n-core.h (sim_core_read_aligned_N,
4666 sim_core_write_aligned_N): Add un-conditional profile call.
4667 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4668 profile call when aligned read/write isn't used.
4670 * sim-base.h: Include sim-profile, sim-model after sim-core &
4671 sim-events allow sim-core to define useful values.
4673 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4674 (profile_option_handler, profile_options): Add support for
4675 --profile-core option.
4676 (print_bar): Include when core profiling.
4677 (profile_print_core): New function, print core profile.
4679 * sim-config.c (print_sim_config): Print profile status.
4681 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4682 WITH_PROFILE_PC_P): Define.
4683 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4684 (PROFILE_COUNT_CORE): Define.
4686 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4688 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4689 interrupt_names array as the data.
4690 (sim-watch.h): Document.
4692 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4694 * sim-options.c (sim_print_help): When the doc string is to long
4697 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4698 that only the first few the watch options are listed. Generate
4699 meanginful usage messages.
4701 * sim-options.h (struct OPTION): Clarify use of doc_name field
4703 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4705 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4706 (standard_option_handler): Handle --architecture-info.
4708 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4710 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4711 illegal zero-sized array.
4712 * sim-core.c (sim_core_xor_read_buffer): same.
4714 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4716 * nltvals.def: Regenerate.
4718 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4720 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4722 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4724 * sim-bits.c (MASKED): Delete.
4725 (EXTRACTED): Delete.
4726 (LSEXTRACTED, MSEXTRACTED): New functions.
4728 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4729 (MSMASKEDn, LSMASKEDn): Add last argument.
4732 * sim-bits.h (EXTEND8, EXTEND16): Define.
4733 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4735 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4737 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4738 current instruction address.
4740 * sim-inline.h (*_ENGINE): Define.
4742 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4746 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4747 (watch_option_handler): Call delete_watchpoint with ident or type.
4748 (sim_watchpoint_install): Create interrupt specific watchpoint
4749 commands on the fly.
4750 (do_watchpoint_create): New function, create a watch point using
4751 type/int-nr info encoded in the option nr.
4752 (do_watchpoint_info): New function. List active watchpoints.
4754 * sim-watch.h: Change data structure to a list.
4756 * sim-memopt.c (memory_option_handler): Require explicit "all"
4757 before deleting all memory regions.
4759 * sim-utils.c (sim_do_commandf): New function, printf version of
4762 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4764 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4766 (SIGNED64, UNSIGNED64): Delete.
4767 (ALU64_ADD): Don't rely on bit endianness.
4768 (ALU64_BEGIN): Define.
4770 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4771 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4773 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4774 suffix - u64, LL - to 64 bit constants.
4776 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4778 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4780 * sim-utils.h (NZALLOC): Define - zalloc * N.
4782 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4783 implementation of read/write functions.
4785 * Make-common.in (sim-hrw.o): New target.
4787 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4790 * sim-memopt.c (memory_option_handler): Implement memory-size
4791 command. Implement memory-alias command. Let memory-delete delete
4793 (add_memopt): New function. Add a memory region.
4794 (do_memopt_delete): New function. Delete a memory region.
4796 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4798 * sim-core.c (sim_core_detach): New function.
4799 (sim_core_map_detach): New function. Perform the actual detach.
4800 (sim_core_init): Move initialization code from here.
4801 (sim_core_install): To here.
4802 (sim_core_uninstall): And here.
4804 * sim-module.c: Add memopt module.
4806 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4807 simulator base type.
4809 * Make-common.in (sim_main_headers): Add sim-memopt.h
4810 (sim-memopt.o): New target.
4812 * sim-core.c (sim_core_install): Add core_options to the option
4815 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4818 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4821 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4822 address_word, add mask member.
4824 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4825 address_word, allow for 64bit targets in 32bit host. Add modulo
4827 (sim_core_map_attach): Ditto.
4828 (new_sim_core_mapping): Ditto.
4829 (sim_core_translate): Mask address when modulo memory.
4831 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4833 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4835 * gdbinit.in: New file.
4836 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4837 * Make-common.in (distclean): Delete .gdbinit.
4838 (.gdbinit): Add rule for.
4839 * configure: Regenerated to track ../common/aclocal.m4 changes.
4841 * Make-common.in (cgen-run.o): Add rule for.
4843 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4845 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4847 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4848 both resumed and previous elapsed time.
4849 (sim_events_init): Set initial_wallclock and current_wallclock to
4851 (sim_events_install): Install sim_events_suspend and
4853 (sim_events_watch_clock): Allow for suspended simulator when
4854 computing the time of the clock event.
4856 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4857 initial_wallclock to elapsed_wallclock, set both to zero.
4858 (sim_events_init, sim_events_uninstall): Delete prototypes.
4860 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4862 * sim-module.c(sim_module_resume, sim_module_suspend): New
4865 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4867 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4870 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4872 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4873 * Make-common.in (TAGS): Likewise.
4874 * sim-n-bits.h: Add TAGS comments for all functions.
4875 * sim-n-core.h: Likewise.
4876 * sim-n-endian.h: Likewise.
4878 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4880 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4883 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4885 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4888 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4890 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4891 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4893 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4895 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4896 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4897 nr_transfered and nr_this_transfer unsigned.
4899 * sim-events.c (sim_events_tickn): N is signed, as limited to
4902 * sim-n-endian.h (offset_N): Change size to unsigned.
4904 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4906 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4908 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4910 * sim-options.c (sim_parse_args): Use dupargv.
4912 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4914 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4916 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4918 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4921 * sim-options.c (standard_options): Add --architecture=MACHINE and
4922 --target=TARGET options.
4923 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4924 (standard_option_handler): Handle architecture and target options.
4927 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4929 (sim_analyze_program): Set prog_bfd architecture from
4930 STATE_ARCHITECTURE if known.
4932 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4934 * configure: Regenerated to track ../common/aclocal.m4 changes.
4937 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4939 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4940 that option does not apply to certain files.
4942 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4944 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4945 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4946 offset from MSB/LSB.
4948 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4949 access address of sub word quantity of a hosts 16, 32, 64 bit word
4951 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4952 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4953 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4954 return N*2 byte value with argument in Hi/Lo word. Renamed from
4955 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4957 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4958 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4959 so that bit offset is explicit.
4961 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4963 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4964 Update STATE_PROG_BFD when needed with a dup'd copy of the
4967 * sim-config.c (sim_config): Delete ABFD argument, use
4968 STATE_PROG_BFD directly.
4970 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4972 * run.c (main): Pass the open ABFD to sim_create_inferior.
4974 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4978 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4979 hardware only simulator targets.
4981 * Make-common.in (sim-hload.o): Add rule.
4983 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4985 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4986 used by copyargv and freeargv.
4988 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4989 STATE_PROG_ARGV, not just a pointer.
4991 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4993 * configure: Regenerated to track ../common/aclocal.m4 changes.
4996 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4998 * aclocal.m4 (sim-endian): Add second argument to
4999 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5000 default endian when not hardwired.
5002 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5003 else failes value for target byte order.
5005 * sim-config.c (sim_config): Add abfd arguments. Set
5006 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5008 (sim_config): Return SIM_RC, don't abort.
5011 * run.c (main): Update call to sim_open - add ABFD argument.
5012 * nrun.c (main): Add NULL ABFD argument.
5014 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5016 * callback.c (os_poll_quit): Make static.
5017 Call sim_cb_eprintf, not p->eprintf.
5018 (sim_cb_printf, sim_cb_eprintf): New functions.
5019 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5021 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5022 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5023 sim-utils.h. #include sim-utils.h.
5024 * sim-utils.h: Above decls moved here.
5025 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5027 * sim-watch.c (action_watchpoint): Fix thinkos.
5029 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5031 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5033 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5035 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5036 to FORCED_ALIGNMENT case.
5038 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5040 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5042 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5044 * Make-common.in (libsim.a): Fix typo.
5046 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5048 * nrun.c (main): Verify the structure returned before using it.
5050 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5052 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5055 * sim-engine.c (sim_engine_install): New function. Install the
5056 engine init functions.
5057 (sim_engine_init): [Re]initialize the simulator engine.
5059 * sim-module.c: Add sim_engine to list of modules that always
5062 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5064 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5065 to remove the old watchpoint, not delete_watchpoint.
5066 (watch_option_handler): Action the correct watchpoint, not just
5069 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5071 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5072 both low and high word.
5073 (sim_core_write_aligned_N): Ditto.
5075 * sim-trace.c (set_trace_options): Delete code explicitly setting
5078 * sim-options.c (sim_print_help): Call the list commands if not a
5079 standalone simulator.
5080 (sim_print_help): Advise that some options may not be applicable.
5082 * sim-trace.c (set_trace_options): Assume core present.
5084 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5085 buffer when full not almost full.
5087 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5089 * sim-events.c (sim_events_process): Don't blat the event queue
5090 when processing watchpoints.
5092 * sim-watch.h: Make arg unsigned long - stop sign extension.
5094 * sim-events.c (sim_watch_valid): rewrite so debugable.
5096 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5098 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5099 inequality test is possible.
5100 (handle_watchpoint): Re-pass is_within arg.
5101 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5102 0 to schedule_watchpoint's is_within arg.
5103 (sim_watchpoint_init): Re-pass is_within arg.
5105 * sim-options.c (sim_print_help): Add is_command argument. Don't
5106 include -- prefix when called from the command line interpreter.
5108 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5110 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5111 zero indicates that the test should be reversed.
5112 (sim_events_watch_core): Ditto.
5113 (WATCH_CORE): Compare range against is_within.
5116 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5118 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5119 sim_core_read_buffer. Check nr-bytes transfered.
5121 * sim-core.h (sim_core_common): Define a new struct that contains
5122 the common data. to sd and cpu structures.
5123 * sim-core.c (sim_core_attach): Update.
5124 (sim_core_init): Update. Remember to copy initialized data to each
5126 (sim_core_find_mapping): Ditto.
5128 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5129 (sim_core_write_buffer): Ditto.
5131 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5132 transfer use xor version of read buffer.
5133 (sim_core_write_unaligned_N): Ditto for write.
5135 * sim-core.c (sim_core_xor_read_buffer): New function implement
5136 xor-endian data read breaking transfer up into xor-endian sized
5138 (sim_core_xor_write_buffer): Ditto for write.
5139 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5140 - needed for xor-endian transfers.
5142 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5144 * sim-inline.h: Review description.
5146 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5147 to just those involved in data transfers and configuration.
5149 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5151 * sim-n-core.h (sim_core_read_aligned_N): Use.
5152 (sim_core_read_unaligned_N): Ditto.
5153 (sim_core_read_unaligned_N): Ditto..
5154 (sim_core_write_unaligned_N): Ditto.
5156 * sim-core.h: Add xor endian bitmap to main structure. *
5158 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5160 (sim_core_read_aligned_N): Ditto.
5162 * sim-core.c (sim_core_set_xor_endian): New function.
5163 (sim_core_attach): Don't overwrite the per-cpu xor map when
5164 cloning the global core.
5166 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5168 * sim-engine.h: Update below so that it is using an enumerated
5171 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5173 * sim-engine.c (sim_engine_restart):
5174 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5175 return value used for simulator restart from 0 to 2.
5177 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5179 * cgen-scache.c (scache_option_handler): Add is_command arg.
5181 * sim-model.c (model_option_handler): Add is_command argument.
5183 * sim-profile.c (profile_option_handler): Add is_command arg.
5185 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5188 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5189 order that they are registered.
5191 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5192 between option and command line processing.
5194 * sim-options.c: Include stdlib.h, ctype.h.
5196 * Make-common.in (sim-watch.o): Add rule.
5197 (sim_main_headers): Assume sim-assert.h included.
5198 (sim-*.o): Simplify make rule.
5200 * sim-module.c: Add sim_watch_install to module list.
5202 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5204 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5207 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5208 * sim-events.c (sim_events_install): Ditto.
5209 * sim-core.c (sim_core_install): Ditto.
5210 * sim-model.c (model_install): Ditto.
5211 * sim-options.c (standard_install): Ditto.
5212 * sim-profile.c (profile_install): Ditto.
5213 * sim-reason.c (sim_stop_reason): Ditto.
5214 * sim-run.c (sim_engine_run): Ditto.
5215 * sim-utils.c (sim_analyze_program): Ditto.
5217 * sim-module.c (modules): Make profile_install and trace_install
5220 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5222 * sim-options.c (standard_option_handler): Set the byte order.
5224 * sim-events.c (sim_events_process): Allow multi tick processing.
5225 (sim_events_tickn): New function - multi cycle tick.
5227 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5228 prototypes. Under development.
5229 (sim_events): Replace processing with nr_ticks_to_process.
5231 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5233 * nrun.c (main): Pass callbacks to sim_open instead of using
5236 * run.c (main): Ditto.
5238 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5240 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5241 stop tk interrupting malloc calls.
5242 (sim_events_zalloc): Converse.
5244 * Make-common.in (sim_main_headers): Add sim-events.h.
5246 * sim-events.c (sim_events_schedule_after_signal): Change return
5247 type to void - signal events are strictly internal.
5248 (sim_events_init): Allocate a finite buffer for signal events.
5249 (sim_events_schedule_after_signal): Enter signal events into the
5252 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5253 (sim_engine_restart): Ditto.
5254 (sim_engine_abort): Ditto.
5255 * sim-stop.c (sim_stop): Ditto.
5256 (control_c_simulation): Ditto.
5257 * sim-resume.c (sim_resume): Ditto.
5258 (has_stepped): Ditto.
5259 * sim-abort.c (sim_engine_abort): Ditto.
5261 * sim-basics.h (transfer_type): New type.
5263 * sim-core.c (sim_core_signal): New function. Print core signal
5265 (sim_core_find_mapping): Add transfer argument.
5267 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5268 SIM_CORE_SIGNAL if a recoverable abort.
5269 * sim-core.c (sim_core_find_mapping): Ditto.
5271 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5273 * sim-core.c (sim_core_find_mapping): Replace calls to
5274 sim_io_error to more resiliant sim_engine_abort.
5276 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5277 (sim_core_write_unaligned_N): Ditto.
5279 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5281 * sim-module.c: Add sim_events_install to list.
5283 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5285 (sim_events_init): Now returns SIG_RC.
5287 * sim-run.c: New file. Generic sim_engine_run.
5288 * sim-reason.c: New file. Generic sim_stop_reason.
5289 * sim-stop.c: New file. Generic sim_stop.
5290 * sim-resume.c: New file. Generic sim_resume.
5292 * Make-common.in (sim-engine.o): Add rule.
5293 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5295 * sim-engine.h, sim-engine.c: New file. Provide generic
5296 implementation of sim_engine_halt, sim_engine_error. et.al.
5298 * sim-base.h (sim_state_base): Add member halt.
5299 (sim-engine.h): Include.
5301 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5303 * sim-events.c (sim_events_poll): Update event handler.
5305 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5307 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5309 (sim_events_watch_sim): New function.
5310 (sim_events_watch_core): New function.
5311 (sim_watch_valid): New function.
5312 (sim_events_preprocess): New function.
5313 (sim_events_process): Process the watchpoints as well as the timer
5315 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5316 (sim_events_deschedule): Check all the queues when removing an
5318 (sim_events_init): Ditto for cleaning.
5320 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5322 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5324 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5326 * callback.c (os_open): Type of arg flags is int.
5328 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5330 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5331 just like normal numbers as per IEEE rules.
5333 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5335 * callback.c (os_close): Mark the descriptor as being
5336 available if the close succeeded.
5337 (os_open): Pass 0644 as the mode of the file being created.
5339 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5341 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5344 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5345 * sim-lnline.h: Update.
5347 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5348 conversion functions.
5349 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5351 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5352 compare functions. Replacing.
5353 (sim_fpu_cmp): This. Delete.
5355 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5357 * sim-core.c (sim_core_find_mapping): Call engine_error not
5358 sim_io_error when possible.
5360 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5362 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5363 high/low double word.
5365 * sim-trace.h: Remove definition of attribute - defined in
5368 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5370 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5371 name of the option - or family of options.
5373 * sim-options.c (sim_args_command): Match command `a-b c' with
5374 option `--a-b-c' from option table.
5376 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5378 * sim-options.c (sim_print_help): For optional arguments, wrap
5381 * sim-trace.c (set_trace_options): New function, handle optional
5382 argument and multiple assignment.
5383 (trace_option_handler): Update.
5385 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5386 when branch tracing selected.
5388 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5390 * sim-trace.c (trace_one_insn): Make a va-args function.
5392 * sim-trace.c (trace_vprintf): New function, va-arg version of
5395 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5397 * sim-trace.c (trace_uninstall): Don't close a file twice.
5398 * sim-profile.c (profile_uninstall): Likewise.
5400 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5402 * sim-trace.c (toplevel): Include bfd.h.
5403 (trace_options): Note that --trace-linenum also turns on
5404 --trace-insn. Add --trace-{branch,semantics}.
5405 (trace_option_handler): If --trace-linenum, also turn on
5406 --trace-insn. Add --trace-branch support. If --trace-semantics,
5407 turn on ALU, FPU, branch, and memory tracing.
5408 (trace_one_insn): New function to trace an instruction. Support
5410 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5412 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5413 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5414 (TRACE_branch): Add new mask.
5415 (TRACE_*_P): Define all possible trace_p macros.
5416 (trace_one_insn): Declare function.
5418 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5420 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5421 GNU C doesn't support __attributes__.
5422 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5425 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5427 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5428 addresses are masked forcing them to be correctly aligned.
5429 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5430 * sim-config.c (config_alignment_to_a): Update.
5432 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5434 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5436 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5437 processor specific core maps.
5438 (sim_core_map_attach): Copy the core map data to each of the
5439 processor specific core data structures.
5440 * sim-core.c (sim_core_find_mapping): Update.
5442 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5443 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5444 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5445 alternatives that handle unaligned addresses.
5446 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5448 * cgen-utils.c (sim_disassemble_insn): Update.
5450 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5452 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5455 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5458 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5460 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5462 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5465 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5468 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5470 * cgen-trace.c: Prepend additional trace_printf argument.
5472 * cgen-utils.c (sim_disassemble_insn): Add additional core
5475 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5477 * nrun.c (main): Catch/report errorenous simulator states.
5479 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5480 * sim-trace.c: #include string.h/strings.h so that memset is
5482 * sim-utils.c: Ditto.
5483 * sim-profile.c: Ditto. And stdlib.h.
5484 (print_bar): Only define when used by instruction or memory profiler.
5486 * sim-options.c (standard_option_handler): Make ul more local.
5488 * sim-load.c (sim_load_file): Make the name constant.
5489 (sim_load_file): Passify gcc.
5491 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5493 * sim-utils.c, sim-load.c: Include sim-utils.h.
5495 * sim-base.h (sim_cpu): Pre define here so available to all.
5497 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5498 Restore the sim_cpu and instruction_address arguments so that full
5499 information is available to the abort function.
5500 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5501 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5503 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5504 tracing support for sim-events and sim-core.
5505 (trace_option_handler): Convert #if to if where possible so always
5506 compiled/checked by C compiler.
5507 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5509 * sim-base.h: Adjust comment documenting how to define the cpu
5511 (sim_state_base): Add sim_core and sim_events to simulator base
5514 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5515 * sim-core.c (sim_core_init, sim_core_attach,
5516 sim_core_find_mapping): Update.
5517 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5518 update_time_from_event, insert_sim_event,
5519 sim_events_schedule_after_signal, sim_events_deschedule,
5520 sim_events_tick): Ditto.
5522 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5523 sim-model.h): Move #includes from here.
5524 * sim-base.h: To here.
5525 (sim-core.h, sim-events.h, sim-io.h): Include also
5527 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5529 * callback.c (default_callback): Missing initialisers.
5531 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5533 * sim-utils.c (sim_add_commas): New function.
5534 * sim-basics.h (sim_add_commas): Add prototype.
5535 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5536 * sim-profile.c (COMMAS): New macro.
5537 (print_*): Use it to print commas in numbers.
5539 * configure: Regenerated.
5541 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5542 (cgen_state): New member run_fast_p.
5543 (cgen_init): Add prototype.
5544 (sim_disassemble_insn): New arg `cpu'.
5545 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5546 * cgen-utils.c (cgen_init): New function.
5547 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5548 * genmloop.sh: Call engine_halt if loop exits.
5550 * Makefile.in (sim-options_h): Define.
5551 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5552 (sim-model.o): Add new rule.
5553 (cgen-{scache,trace,utils}.o): Add new rules.
5554 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5555 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5556 Indent output by 2 spaces.
5557 * cgen-scache.h (scache_print_profile): Update.
5558 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5559 Use trace_printf, not fprintf.
5560 (trace_extract): Use trace_printf, not cgen_trace_printf.
5561 * genmloop.sh (!FAST case): Increment `insn_count'.
5562 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5563 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5564 access macro's name.
5565 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5566 Change return type to SIM_RC.
5567 (sim_core_{install,uninstall}): New functions.
5568 * sim-core.h (sim_core_{install,uninstall}): Declare.
5569 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5570 Change return type to SIM_RC.
5571 * sim-model.h (models,machs,model_install): Declare.
5572 * sim-module.c (modules): Add scache_install, model_install.
5573 (sim_post_argv_init): Set cpu->state backlinks.
5574 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5575 (standard_option_handler): Likewise.
5576 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5579 (profile_options): Delete --profile-simcache.
5580 (profile_option_handler): Likewise.
5581 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5583 (profile_print_{memory,model}): Likewise.
5584 (profile_print_simcache): Delete.
5585 (profile_print_speed): New function.
5586 (profile_print): Rewrite.
5587 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5588 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5589 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5590 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5591 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5592 (profile_print): Update prototype.
5594 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5596 * cgen-scache.[ch], cgen-sim.h: New files.
5597 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5598 * sim-model.c: New file.
5600 * Make-common.in (clean targets): Undo patch of Apr. 22.
5602 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5604 * sim-n-bits.h (signed): If we have a standard compiler, undef
5605 signed, so that signedN is defined correctly.
5607 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5609 * sim-module.h, sim-model.h, sim-profile.h: New files.
5610 * sim-module.c, sim-profile.c: New files.
5611 * Make-common.in (SIM_PROFILE): Define
5612 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5613 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5614 (sim_module.o,sim-profile.o): Add rules for.
5615 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5616 (--enable-sim-profile): Add.
5617 * configure: Regenerated.
5618 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5619 model. Move trace and profile support to sim-{trace,profile}.h.
5620 New members trace_data, profile_data.
5621 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5622 * sim-config.h: Provide default definition of WITH_PROFILE.
5623 (WITH_TRACE): Change default to -1.
5624 (MAX_NR_PROCESSORS): Always define.
5625 * sim-options.c: Move trace and profile support to
5626 sim-{trace,profile}.h.
5627 (sim_pre_argv_init): Moved to sim-model.c.
5628 (standard_install): New function.
5629 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5630 (standard_install): Declare.
5631 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5632 (trace_install, trace_uninstall): New functions.
5633 (trace_printf): Update reference to TRACE_FILE.
5634 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5635 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5636 (WITH_TRACE_FOO_P): Define.
5637 (trace_install): Declare.
5638 (TRACE_DATA): New struct.
5640 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5642 * run.c: Undo last exec_bfd patch.
5643 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5645 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5647 * run.c (exec_bfd): Add back in.
5648 (main): Set exec_bfd.
5650 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5652 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5654 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5656 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5657 less well defined engine_error.
5658 * sim-core.c: Ditto.
5660 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5662 * Make-common.in: Change clean targets to use :: so that other
5663 Makefiles can have their own clean targets.
5664 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5665 __STDC__ to control use of stdarg vs. varargs syntax. Some
5666 systems can't use __STDC__, but require stdarg.
5668 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5670 * sim-options.c (standard_options): Add --endian.
5671 (standard_option_handler): Likewise.
5673 * nrun.c: #include <signal.h>.
5674 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5675 handler that calls sim_stop ().
5677 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5679 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5680 handler that calls sim_stop (). Simulators may still be
5681 establishing their own handler.
5683 * sim-events.c (sim_events_poll): Rename from
5684 sim_events_at_large_int. Poll IO.
5686 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5689 * callback.c (os_poll_quit): New function poll for quit signal
5691 (default_callback): Include magic number.
5693 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5695 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5696 Check for functions getrusage, time.
5697 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5698 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5699 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5700 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5702 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5704 * sim-options.c, sim-options.h: New files.
5705 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5706 * Make-common.in (nrun.o): Add rules for.
5709 * run.c (main): Check return value of sim_open.
5711 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5712 (sim_main_headers): Add sim-trace.h.
5713 * run.c (exec_bfd, target_byte_order): Delete.
5714 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5715 call sim_load instead. Check return code of sim_create_inferior.
5716 * sim-base.h (CURRENT_STATE): Define.
5717 (sim_state_base): Make typedef. New members options, prog_argv,
5718 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5719 mem_size, memory [+ corresponding access macros].
5720 (sim_cpu_base): New typedef.
5721 * sim-trace.h: New file.
5722 * sim-trace.c: New file.
5723 * sim-basics.h: #include it.
5724 * sim-load.c: New file.
5726 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5728 * Make-common.in (INSTALL): Set to @INSTALL@.
5729 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5730 (install-common): Depend upon installdirs. Use
5731 $(program_transform_name) directly, rather than using
5733 (installdirs): New target.
5734 * Makefile.in (INSTALL): Set to @INSTALL@.
5735 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5736 (install-man): Depend upon installdirs. Use
5737 $(program_transform_name) directly, rather than using
5739 (installdirs): New target.
5741 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5743 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5746 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5748 * sim-basics.h: Only bring in config.h and tconfig.h if
5751 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5753 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5754 numbering convention of the target.
5755 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5756 and WITH_TARGET_WORD_MSB.
5757 (sim_config): When possible, check for consistency with bitsize
5760 * sim-bits.h: Allow MSB to be other than zero.
5761 * sim-bits.c: Ditto.
5762 * sim-n-bits.h: Ditto.
5764 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5765 * sim-n-bits.h (MSMASKEDn): Ditto.
5767 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5769 * Makefile.in (INSTALL): Change install.sh to install-sh.
5771 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5773 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5775 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5777 * run.c (main): Check that a program to run was specified.
5779 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5781 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5783 * configure: Regenerated to track ../common/aclocal.m4 changes.
5786 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5788 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5789 * sim-config.h: To here.
5791 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5792 (sim_main_headers): Define.
5793 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5794 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5796 (sim-utils.o): Add rule for.
5797 * sim-utils.o: New file.
5798 * sim-basics.h: #include sim-base.h.
5799 (zalloc): Make argument unsigned long.
5800 * sim-base.h: New file.
5801 * sim-inline.h (SIM_IO support): Delete.
5802 * sim-io.h: Delete inline support.
5803 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5804 * sim-config.c: sim-state.h renamed to sim-main.h.
5805 * sim-core.c: Likewise.
5806 * sim-events.c: Likewise.
5808 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5810 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5811 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5813 * configure: Regenerated to track ../common/aclocal.m4 changes.
5815 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5817 * configure: Regenerated to track ../common/aclocal.m4 changes.
5819 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5821 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5822 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5823 are defined by the configure.
5825 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5827 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5828 reserved-bits): Always define.
5830 * sim-config.h, sim-config.c (sim_config): New function - and new
5831 file - co-ordinate the setting/checking of the common simulator
5832 configuration options.
5834 * Make-common.in (sim-config.o): Add rule.
5836 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5838 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5839 va_list from void *, since va_list might not be a pointer type.
5841 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5843 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5845 (offset_N): Correct computation of LE offset.
5847 * sim-io.c (sim_io_error): Include a new line when reporting
5850 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5853 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5855 * run.c: Include alloca-conf.h.
5857 * callback.c (os_evprintf_filtered): Fix typo.
5859 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5861 * run.c (string.h, strings.h, stdlib.h): Include.
5863 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5864 0 when nothing pending.
5866 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5867 will soon be going away.
5868 (getopt): Plicate GCC.
5870 * sim-endian.c (sim-io.h): Plicate GCC.
5871 * sim-bits.c (sim-io.h): Ditto.
5872 * sim-n-bits.h (ROTn): Ditto.
5874 * sim-io.c (sim_io_error): Correct check for NULL.
5876 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5878 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5881 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5883 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5884 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5886 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5888 * sim-alu.h: Include sim-xcat.h.
5890 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5892 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5893 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5896 * sim-events.c (sim_events_at_large_int): New function. Just
5897 schedules an event every large-int ticks.
5898 (sim_events_init): Call.
5899 (sim_events_tick, sim_events_process): Move async handing to
5900 sim_events_process. Move timer decrement so that it occures after
5901 events have been processed.
5903 * sim-basics.h (struct _engine): Remove declaration.
5905 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5906 everything with same. Rename global struct to SIM_DESC.
5907 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5908 * sim-io.h, sim-io.c: Ditto.
5910 * sim-assert.h: New file. Optional assertion checking macros.
5911 * sim-io.c (sim_io_error): Make just this function tolerant to
5914 * sim-xcat.h: New file. Define concatenate macros.
5915 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5916 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5920 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5922 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5924 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5926 * sim-inline.h: Add definitions for sim-types.
5927 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5930 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5932 * sim-events.h: Remove defunct reference to callback struct.
5934 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5936 * configure: Re-generate.
5938 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5940 * Make-common.in (CSEARCH): Do not include the gdb directory in
5943 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5945 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5946 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5947 to explicitly incorporate these.
5949 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5950 specify the alignment restrictions of the target architecture -
5951 without this option all alignment restrictions are accomodated.
5952 (--enable-sim-assert): New option. Conditionally compile in
5953 assertion statements.
5954 (--enable-sim-float): New option. Strongly specify the target's
5955 floating point support.
5956 (--enable-sim-hardware): New option. Specify the hardware devices
5957 included in the simulation.
5958 (--enable-sim-packages): New option. Specify the hardware
5959 packages included in the simulation.
5960 (--enable-sim-regparm): New option. Specify that parameters be
5961 passed in registers instead of on the stack.
5962 (--enable-sim-reserved-bits): New option. Specify that reserved
5963 bits within an instruction are are correctly set.
5964 (--enable-sim-smp): New option. Specify the level of SMP support
5965 to be included in the simulator.
5966 (--enable-sim-stdcall): New option. Specify an alternative
5967 function call convention.
5968 (--enable-sim-xor-endian): New option. Configure xor-endian
5969 support used by some targets to implement bi-endian support.
5971 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5973 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5974 host endianness to be overridden.
5975 (--enable-sim-endian): Allow the target platform's byte order
5977 (--enable-sim-inline): Control the inlining of common components.
5978 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5979 (--enable-sim-warnings): Enable additional GCC compiler checks.
5980 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5983 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5984 sim-*-n.h so that the names are uniq on dos machines
5985 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5987 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5989 * run.c: #include "libiberty.h".
5990 (main): New locals sd,no_args,sim_argv.
5991 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5992 is program name. Update call to sim_set_callbacks.
5993 Record result of sim_open, pass to other sim_foo routines.
5995 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5997 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6000 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6002 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6003 Route stdout through buffered IO.
6005 * callback.c: Add os_flush_stderr, os_write_stderr,
6006 os_evprintf_filtered functions to route error output through
6009 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6010 Correct return type - should be void.
6012 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6014 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6016 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6017 not provide a default value as undefined indicates disable code.
6019 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6021 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6023 * sim-events.h, sim-events.c: Ditto.
6024 * sim-io.h, sim-io.c: Ditto.
6026 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6028 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6030 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6031 extract the tail or least signifiant bits from an integer of the
6034 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6035 WITH_TARGET_BITSIZE so that the compilation will fail when an
6036 unsupported bitsize value is defined.
6038 (INSERTED*): Convert to functions.
6039 (EXTRACTED*): Ditto.
6041 (SIGN_EXTEND, SEXT): Change to more terse name.
6043 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6045 * sim-inline.h: Allow explicit control over which .c files will be
6046 included by their header.
6048 * sim-inline.h: Allow explicit control over which .c files use the
6049 alternative - REGPARM - parameter passing mechanism.
6051 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6052 icache.c, idecode.c, semantics.c or support.c. Those names are
6053 not generally applicable.
6055 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6057 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6058 in a fashion similar to sim-endian-n.
6060 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6061 both value and address macro's.
6063 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6065 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6067 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6068 generic L_word, H_word macro's.
6070 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6072 * sim-basics.h: Borrow code from ppc directory.
6073 * sim-bits.c: Ditto.
6074 * sim-bits.h: Ditto.
6075 * sim-config.h: Ditto.
6076 * sim-endian-n.h: Ditto.
6077 * sim-endian.c: Ditto.
6078 * sim-endian.h: Ditto.
6079 * sim-inline.c: Ditto.
6080 * sim-inline.h: Ditto.
6081 * sim-types.h: Ditto.
6083 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6085 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6086 all the ALU size alternatives and then auto-configure a default.
6088 * sim-alu.h: Copy ppc/idecode_expression.h.
6090 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6092 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6093 sign extend a bit within a value.
6095 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6096 a pointer into the middle of a host word.
6097 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6099 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6101 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6102 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6103 appropriate definitions of read, write, etc. Add prototype for
6106 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6108 * Makefile.in (libcommon.a): Delete.
6109 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6110 (gentmap,targ-vals.h,targ-map.c): Likewise.
6111 (run-autoconf): Delete.
6112 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6113 (common makefile fragment): Moved back into ...
6114 * Make-common.in: Resurrect.
6115 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6116 * configure: Regenerated.
6118 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6120 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6121 (SIM_AC_OUTPUT): To here.
6123 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6125 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6126 comments and single quotes. Fixes a problem found on hpux.
6128 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6130 * aclocal.m4: Remove Make-common.in from dependencies.
6131 * (distclean): Remove targ-vals.def.
6133 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6134 into here. Makes insertion into makefiles easier. Also, change
6135 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6136 targ-map.o, and run are built. They are now built in the
6137 individual simulator directories, taking sources from ../common as
6138 necessary. This replaces the merging of libcommon.a into
6139 linsim.a, which was problematic for the WinGDB build process.
6140 * run.c: Include config.h from . instead of ../common.
6141 * Make-common.in: Remove. It's no longer necessary.
6143 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6145 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6146 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6148 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6150 * run.c (main): Set target_byte_order before call to sim_open.
6152 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6154 * callback.c: #include <stdlib.h>
6155 (os_error): New function.
6156 (default_callback): Add os_error.
6158 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6160 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6161 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6163 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6165 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6167 * run.c: #include ../common/config.h, tconfig.h.
6168 (myname): New static global.
6169 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6170 Only process -c ifdef SIM_HAVE_SIMCACHE.
6171 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6172 Parse program name from argv[0] and use in error messages.
6173 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6174 Add support for incomplete h8/300 termination indicators.
6175 (usage): Make more verbose.
6176 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6177 * Makefile.in,Make-common.in,callback.c: New files.
6178 * nltvals.def,gentmap.c,gentvals.sh: New files.
6180 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6182 * run.c: Include stdarg.h if __STDC__.
6184 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6186 * run.c (main): Don't print out anything if the signal
6187 number is zero (ie no signal).
6189 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6191 * run.c (main): Print out if the program raised a signal.
6193 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6195 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6198 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6200 * run.c (main): Explicitly cast malloc() parameter.
6202 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6204 * run.c (sim_bfd): New global to hold the bfd pointer for the
6206 (main): Initialize sim_bfd.
6208 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6210 * run.c (main): Use new bfd_big_endian macro.
6212 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6214 * run.c (main): Removed SH specific comments, so source is
6215 generic. Also updated to only load relevant sections. Moved
6216 sim_open() to after callback attach (to match GDB).
6218 * run.1: Removed SH specific comments.
6220 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6222 * run.c (main): Always return sigrc at end.
6224 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6226 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6227 bfd_check_format() fails.
6229 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6231 * run.c, run.1: From sh directory.