1 2015-03-23 Mike Frysinger <vapier@gentoo.org>
3 * dv-sockser.c: Include config.h.
4 * dv-sockser.h: Include sim-inline.h.
5 [HAVE_DV_SOCKSER]: Move all prototypes here.
6 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
7 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
9 2015-03-16 Mike Frysinger <vapier@gentoo.org>
11 * gentmap.c, run.c: Convert old style prototypes.
13 2015-03-16 Mike Frysinger <vapier@gentoo.org>
15 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
16 symlinking tconfig.h to tconfig.in.
17 * config.in, configure: Regenerate.
18 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
19 * tconfig.in: Rename file ...
20 * tconfig.h: ... here.
22 2015-03-15 Mike Frysinger <vapier@gentoo.org>
24 * dv-socker.h (dv_sockser_install): Declare.
25 * sim-module.c: Include config.h.
26 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
27 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
28 * sim-module.h: Include gdb/remote-sim.h.
30 2015-03-14 Mike Frysinger <vapier@gentoo.org>
32 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
33 (sim-inline.c): Delete rule.
35 2015-03-14 Mike Frysinger <vapier@gentoo.org>
37 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
38 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
39 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
41 2015-03-14 Mike Frysinger <vapier@gentoo.org>
43 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
44 [!ASSERT, WITH_ASSERT]: Likewise.
45 * sim-endian.c: Delete sim-io.h include.
47 2015-02-19 Mike Frysinger <vapier@gentoo.org>
49 * run-sim.h (sim_kill): Delete unused prototype.
51 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
53 * gentmap.c: Include "string.h".
55 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
57 * sim-options.c (sim_args_command): Call freeargv() when failure
60 2015-01-07 Joel Brobecker <brobecker@adacore.com>
62 * aclocal.m4, configure: Regenerate using automake 1.11.1.
64 2014-12-03 Joel Brobecker <brobecker@adacore.com>
66 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
67 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
68 callbacks following renaming in callback.h.
69 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
70 callback by call to "to_lstat" callback
72 2014-08-28 Gary Benson <gbenson@redhat.com>
74 * sim-trace.h (debug_printf): New define.
76 2014-08-19 Alan Modra <amodra@gmail.com>
78 * configure: Regenerate.
80 2014-08-15 Roland McGrath <mcgrathr@google.com>
82 * configure: Regenerate.
83 * config.in: Regenerate.
85 2014-03-10 Mike Frysinger <vapier@gentoo.org>
87 * sim-command.c (sim_do_command): Add const to cmd.
88 * sim-options.c (sim_args_command): Add const to cmd.
89 * sim-options.h (sim_args_command): Add const to cmd.
91 2014-03-05 Mike Frysinger <vapier@gentoo.org>
93 * sim-hload.c (sim_load): Add const to prog.
94 * sim-load.c (sim_load_file): Likewise.
95 * sim-utils.c (sim_analyze_program): Likewise.
96 * sim-utils.h (sim_analyze_program): Likewise.
97 (sim_load_file): Likewise.
99 2014-03-04 Mike Frysinger <vapier@gentoo.org>
101 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
102 * callback.c (system): Delete unused prototype.
104 (os_shutdown): Likewise.
105 (os_unlink): Likewise.
107 (os_system): Likewise.
108 (os_rename): Likewise.
109 (os_write_stdout): Likewise.
110 (os_flush_stdout): Likewise.
111 (os_write_stderr): Likewise.
112 (os_flush_stderr): Likewise.
113 (os_write): Likewise.
114 (os_read_stdin): Likewise.
117 (os_lseek): Likewise.
118 (os_isatty): Likewise.
119 (os_get_errno): Likewise.
120 (os_close): Likewise.
121 (os_vprintf_filtered): Likewise.
122 (os_evprintf_filtered): Likewise.
123 (os_error): Likewise.
127 (wrap): Change to new style prototype.
130 (os_close): Likewise.
131 (os_poll_quit): Likewise.
132 (os_get_errno): Likewise.
133 (os_isatty): Likewise.
134 (os_lseek): Likewise.
137 (os_read_stdin): Likewise.
138 (os_write): Likewise.
139 (os_write_stdout): Likewise.
140 (os_flush_stdout): Likewise.
141 (os_write_stderr): Likewise.
142 (os_flush_stderr): Likewise.
143 (os_rename): Likewise.
144 (os_system): Likewise.
146 (os_unlink): Likewise.
148 (os_fstat): Likewise.
149 (os_lstat): Likewise.
150 (os_ftruncate): Likewise.
151 (os_truncate): Likewise.
153 (os_pipe_empty): Likewise.
154 (os_pipe_nonempty): Likewise.
155 (os_shutdown): Likewise.
157 (cb_read_target_syscall_maps): Likewise.
158 (cb_target_to_host_syscall): Likewise.
159 (cb_host_to_target_errno): Likewise.
160 (cb_target_to_host_open): Likewise.
161 (cb_store_target_endian): Likewise.
162 (cb_host_to_target_stat): Likewise.
163 * sim-hload.c (sim_load): Change to new style prototype.
164 * sim-load.c (sim_load_file): Change to new style prototype.
165 (report_transfer_performance): Likewise.
166 (xprintf_bfd_vma): Likewise.
167 * syscall.c (cb_get_string): Change to new style prototype.
168 (get_path): Likewise.
169 (cb_syscall): Likewise.
171 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
173 * create-version.sh: Align parameters to match those of
174 ../../gdb/common/create-version.sh.
175 * Make-common.in (srcsim): New variable.
176 (version.c): Adjust call to create-version.sh as per above.
178 2013-09-23 Alan Modra <amodra@gmail.com>
180 * configure: Regenerate.
182 2013-09-03 Mike Stump <mikestump@comcast.net>
184 * sim-options.c (complete_option_list): Mark text and word const.
186 2013-06-28 Tom Tromey <tromey@redhat.com>
188 * Make-common.in (version.c): Use version.in, not
190 * create-version.sh: Likewise.
192 2013-06-24 Joel Brobecker <brobecker@adacore.com>
194 * create-version.sh: New script. Adapted from
195 gdb/commong/create-version.sh.
196 * Make-common.in (version.c): Update rule dependencies,
197 and re-implement using create-version.sh.
199 2013-06-21 Nick Clifton <nickc@redhat.com>
201 * gennltvals.sh: Add msp430 support.
202 * nltvals.def: Regenerate.
204 2013-06-03 Mike Frysinger <vapier@gentoo.org>
206 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
207 * aclocal.m4, configure: Regenerate.
209 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
212 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
213 -Wformat-nonliteral with -Wno-format.
215 2013-03-26 Mike Frysinger <vapier@gentoo.org>
217 * acinclude.m4: Regenerate.
219 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
221 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
222 which do not support dv-sockser.o. Add always as option to
223 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
224 is always required to be enabled by simulator.
226 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
228 * gennltvals.sh: Use libgloss/syscall.h for cr16.
229 * nltvals.def: Regenerate.
231 2012-06-16 Joel Brobecker <brobecker@adacore.com>
233 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
234 * config.in, configure: Regenerate.
236 2012-05-24 Pedro Alves <palves@redhat.com>
238 * sim-signal.h (sim_signal_to_target): Rename to ...
239 (sim_signal_to_gdb_signal): ... this.
240 * sim-signal.c (sim_signal_to_target): Rename to ...
241 (sim_signal_to_gdb_signal): ... this.
242 * sim-reason.c (sim_stop_reason): Adjust to rename.
244 2012-05-24 Pedro Alves <palves@redhat.com>
248 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
250 2012-05-24 Pedro Alves <palves@redhat.com>
254 Replace target_signal with gdb_signal throughout.
256 2012-05-18 Nick Clifton <nickc@redhat.com>
259 * callback.c: Include config.h before system header files.
260 * cgen-trace.c: Likewise.
261 * cgen-utils.c: Likewise.
262 * gentmap.c: Likewise.
264 2012-04-02 Mike Frysinger <vapier@gentoo.org>
266 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
268 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
270 * sim-trace.c: Update the function prototype of save_data_size.
271 Move the enum data_fmt from here...
272 * sim-trace.h: ...to here.
273 Add function prototype of save_data.
275 2012-03-25 Mike Frysinger <vapier@gentoo.org>
277 * sim-core.h (sim_core_trans_addr): Add prototype.
279 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
281 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
282 missing in last change.
284 2012-03-24 Mike Frysinger <vapier@gentoo.org>
286 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
287 * nrun.c: Include string.h/strings.h.
288 * aclocal.m4, config.in, configure: Regenerate.
290 2012-03-22 Mike Frysinger <vapier@gentoo.org>
292 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
293 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
294 out -Werror initialization.
296 2012-03-19 Mike Frysinger <vapier@gentoo.org>
298 * Make-common.in (TAGS): Change a-z to [:lower:].
299 * acinclude.m4 (sim-trace): Likewise.
300 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
301 Change A-Za-z0-9 to [:alnum:].
303 2012-03-18 Mike Frysinger <vapier@gentoo.org>
305 * nrun.c (main): Display strsignal of sigrc.
307 2012-01-06 Mike Frysinger <vapier@gentoo.org>
309 * Makefile.in (abs_srcdir): Declare.
310 (srcroot): Define in terms of abs_srcdir.
311 (headers): Change srcdir to abs_srcdir.
313 2012-01-02 Joel Brobecker <brobecker@adacore.com>
315 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
318 2011-12-19 Joel Brobecker <brobecker@adacore.com>
320 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
323 2011-12-03 Mike Frysinger <vapier@gentoo.org>
325 * syscall.c (cb_get_string): Rename from "get_string".
326 (get_path): Rename get_string call to cb_get_string.
328 2011-12-03 Mike Frysinger <vapier@gentoo.org>
330 * Make-common.in (VPATH): Add $(srccom).
332 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
333 POSTCOMPILE): New variables.
334 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
335 Include dependency files, when using GNU Make. Delete all
336 dependency-only rules.
337 * aclocal.m4: Include ../../config/depstand.m4. Call
338 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
339 (MAKE, GMAKE): New substs.
341 2011-11-07 Mike Frysinger <vapier@gentoo.org>
344 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
345 * configure, config.in: Regenerate.
346 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
348 2011-10-19 Mike Frysinger <vapier@gentoo.org>
350 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
352 2011-10-18 John Wehle <john@feith.com> (tiny patch)
354 * sim-profile.c (profile_info): Only print the title once.
356 2011-10-17 Mike Frysinger <vapier@gentoo.org>
358 * acinclude.m4: Rename from aclocal.m4.
359 * aclocal.m4: Regenerate.
361 2011-10-17 Mike Frysinger <vapier@gentoo.org>
363 * aclocal.m4: Change AC_PREREQ comment to 2.64.
365 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
366 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
367 * configure: Regenerate.
369 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
371 * sim-alu.h (ALU32_AND): Clear carry flag.
372 (ALU32_AND): Clear carry flag.
374 2011-10-09 Mike Frysinger <vapier@gentoo.org>
376 * dv-cfi.c: Include stdbool.h.
378 2011-10-09 Mike Frysinger <vapier@gentoo.org>
380 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
382 2011-10-04 Mike Frysinger <vapier@gentoo.org>
384 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
385 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
387 2011-07-12 Mike Frysinger <vapier@gentoo.org>
389 * sim-command.c: Include sim-options.h.
391 2011-07-12 Mike Frysinger <vapier@gentoo.org>
393 * aclocal.m4: Move sinclude comment after AC_INIT comment.
395 2011-07-12 Mike Frysinger <vapier@gentoo.org>
397 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
398 Delete direct call to AC_PROG_CC.
400 2011-07-05 Mike Frysinger <vapier@gentoo.org>
402 * sim-command.c: New file.
403 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
404 (sim-command.o): New rule.
406 2011-05-27 Mike Frysinger <vapier@gentoo.org>
408 * sim-options.c (standard_option_handler): Remove arg[0] check
409 when freeing simulator_sysroot. Only strdup arg when arg[0] is
410 not an empty string, otherwise assign "" back to it.
412 2011-05-26 Mike Frysinger <vapier@gentoo.org>
414 * nltvals.def: Regenerate to include Blackfin syscalls again.
416 2011-05-25 Mike Frysinger <vapier@gentoo.org>
418 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
419 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
420 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
421 (trace_idx_to_str): Likewise.
422 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
423 (TRACE_syscall): Define.
424 (WITH_TRACE_SYSCALL_P): Likewise.
425 (TRACE_SYSCALL_P): Likewise.
427 2011-05-23 Mike Frysinger <vapier@gentoo.org>
429 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
430 remove now-unnecessary sub-scope for glue->type setting.
431 Check to see if the "reg" property exists before we use it, and
432 if it doesn't exist, error out for "glue" devices.
434 2011-05-23 Mike Frysinger <vapier@gentoo.org>
436 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
437 glue-or, and set type to glue_xor when name is glue-xor.
438 (hw_glue_port_event): Return immediately when type is glue_io
439 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
440 and hw_port_event calls from glue_and to end of function.
442 2011-05-11 Mike Frysinger <vapier@gentoo.org>
444 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
445 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
446 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
447 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
448 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
449 around function arguments.
451 2011-04-14 Mike Frysinger <vapier@gentoo.org>
453 * sim-options.c (complete_option_list, sim_complete_command):
456 2011-04-02 Mike Frysinger <vapier@gentoo.org>
458 * dv-glue.c: Fix up style.
460 2011-04-02 Mike Frysinger <vapier@gentoo.org>
462 * hw-alloc.c (hw_alloc_data): Adjust brace.
463 * hw-base.c (hw_base_data): Likewise.
464 (generic_hw_unit_decode): Fix indentation.
465 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
466 * hw-events.c (hw_event, hw_event_data): Likewise.
467 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
468 * hw-instances.c (hw_instance_data): Likewise.
469 * hw-instances.h (hw_instance): Likewise.
470 * hw-main.h (hw_descriptor, enum): Likewise.
471 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
472 * hw-ports.h (hw_port_descriptor): Likewise.
473 * hw-properties.c (hw_property_data): Likewise.
474 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
475 _range_property_spec, _reg_property_spec): Likewise.
476 * hw-tree.c (_name_specifier, printer): Likewise.
477 (split_device_specifier, parse_string_property, hw_tree_traverse,
478 print_size, print_reg_property, print_string, print_properties):
481 2011-03-29 Mike Frysinger <vapier@gentoo.org>
483 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
484 * Make-common.in (dv-cfi.o): New rule.
485 * dv-cfi.c, dv-cfi.h: New files.
487 2011-03-21 Kevin Buettner <kevinb@redhat.com>
489 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
490 fcntl.h and sys/fcntl.h, for constants.
491 * nltvals.def: Regenerate.
492 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
493 * sim-io.h (sys/types.h, sys/stat.h): Include.
494 (sim_io_stat, sim_io_fstat): Declare.
496 2011-03-14 Mike Frysinger <vapier@gentoo.org>
498 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
499 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
500 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
501 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
502 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
503 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
504 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
505 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
506 syscall.c: Trim trailing whitespace.
508 2011-03-05 Mike Frysinger <vapier@gentoo.org>
510 * gennltvals.sh: Handle bfin targets.
511 * nltvals.def: Regenerate.
513 2011-02-25 Kevin Buettner <kevinb@redhat.com>
515 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
518 2011-02-14 Mike Frysinger <vapier@gentoo.org>
520 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
521 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
522 (hw_free): Drop zfree logic and always call free.
523 * hw-base.c (hw_delete): Change zfree to free.
524 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
525 (hw_handle_remove_phandle): Likewise.
526 * hw-instances.c (hw_instance_delete): Likewise.
527 * hw-tree.c (parse_reg_property): Likewise.
528 (parse_ranges_property): Likewise.
529 (parse_string_property): Likewise.
530 * sim-core.c (sim_core_uninstall): Likewise.
531 * sim-cpu.c (sim_cpu_free_all): Likewise.
532 * sim-hw.c (sim_hw_uninstall): Likewise.
533 * sim-memopt.c (do_memopt_delete): Likewise.
534 (sim_memory_uninstall): Likewise.
535 * sim-module.c (sim_module_uninstall): Likewise.
536 * sim-options.c (sim_parse_args): Likewise.
537 * sim-profile.c (profile_pc_cleanup): Likewise.
538 (profile_uninstall): Likewise.
539 * sim-watch.c (do_watchpoint_delete): Likewise.
540 * sim-utils.c (zfree): Delete.
541 (sim_state_free): Change zfree to free.
542 * sim-utils.h (zfree): Delete.
544 2011-02-13 Mike Frysinger <vapier@gentoo.org>
546 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
548 2011-01-12 Mike Frysinger <vapier@gentoo.org>
550 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
552 2011-01-12 Mike Frysinger <vapier@gentoo.org>
554 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
556 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
558 * sim-utils.c (sim_do_commandf): Issue an error and return when
560 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
563 2011-01-11 Mike Frysinger <vapier@gentoo.org>
565 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
566 bytes has been calculated and when mmap_next_fd is valid and
568 (memory_option_handler): Allow missing size when mmap_next_fd is
571 2011-01-10 Mike Frysinger <vapier@gentoo.org>
573 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
574 not empty, and always append $3 to $hardware.
576 2011-01-10 Mike Frysinger <vapier@gentoo.org>
578 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
579 * sim-hw.h (sim_hw_abort): Likewise.
581 2011-01-05 Mike Frysinger <vapier@gentoo.org>
583 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
585 2011-01-05 Joel Brobecker <brobecker@adacore.com>
587 * run.1: Copyright year update.
589 2010-12-28 Mike Frysinger <vapier@gentoo.org>
591 * hw-alloc.h (HW_NALLOC): Define.
593 010-12-28 Mike Frysinger <vapier@gentoo.org>
595 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
597 2010-12-15 Mike Frysinger <vapier@gentoo.org>
599 * sim-memopt.c (OPTION_MAP_INFO): Define.
600 (memory_options): Handle --map-info.
601 (memory_option_handler): Handle OPTION_MAP_INFO.
603 2010-11-22 Mike Frysinger <vapier@gentoo.org>
605 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
606 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
607 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
609 2010-11-22 Mike Frysinger <vapier@gentoo.org>
611 * sim-core.c (WITH_HW): Add device casts to device_error,
612 device_io_read_buffer, and device_io_write_buffer.
614 2010-11-16 Mike Frysinger <vapier@gentoo.org>
616 * dv-sockser.c (dv_sockser_write_buffer): New function.
617 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
618 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
620 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
622 * callback.c (os_lseek): Call wrap on lseek result.
624 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
626 * dv-sockser.c (dv_sockser_init): Check error return from socket()
627 call by its equality to -1 not by it being negative.
628 (connected_p): Likewise for accept() call.
630 2010-04-23 Mike Frysinger <vapier@gentoo.org>
632 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
634 2010-04-21 Mike Frysinger <vapier@gentoo.org>
636 * profile.c (sim_profile_print_bar): Add cpu argument.
638 2010-04-21 Mike Frysinger <vapier@gentoo.org>
640 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
642 2010-04-21 Mike Frysinger <vapier@gentoo.org>
644 * sim-profile.c (profile_vprintf, profile_printf): New functions.
645 (profile_print_pc): Convert sim_io_printf to profile_printf.
646 (profile_print_insn): Likewise.
647 (profile_print_memory): Likewise.
648 (profile_print_core): Likewise.
649 (profile_print_model): Likewise.
650 (sim_profile_print_bar): Likewise.
651 (profile_print_speed): Likewise.
652 (profile_print_addr_ranges): Likewise.
653 (profile_info): Likewise.
654 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
656 2010-04-19 Mike Frysinger <vapier@gentoo.org>
658 * sim-model.c (OPTION_MODEL): Convert to enum.
659 (OPTION_MODEL_INFO): New enum.
660 (model_options): Add model-info/info-model entries.
661 (model_option_handler): Handle OPTION_MODEL_INFO.
663 2010-04-13 Mike Frysinger <vapier@gentoo.org>
665 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
666 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
669 2010-04-13 Mike Frysinger <vapier@gentoo.org>
671 * sim-hrw.c (sim_write): Add const to buf arg.
672 * sim-utils.h (sim_write_fn): Likewise.
674 2010-04-12 Mike Frysinger <vapier@gentoo.org>
676 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
679 2010-04-12 Mike Frysinger <vapier@gentoo.org>
681 * dv-core.c (dv_core_descriptor): Add NULL initializer.
682 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
683 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
684 * dv-sockser.c (sockser_options): Likewise.
685 * hw-ports.c (empty_hw_ports): Likewise.
686 * sim-hw.c (hw_options): Likewise.
687 * sim-model.c (model_options): Likewise.
688 * sim-options.c (standard_options): Likewise.
689 * sim-profile.c (profile_options): Likewise.
690 * sim-trace.c (trace_options): Likewise.
691 * sim-watch.c (watchpoint_options): Likewise.
693 2010-04-12 Mike Frysinger <vapier@gentoo.org>
695 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
696 the local "arg_table" variable, and the xmalloc cast.
698 2010-04-10 Mike Frysinger <vapier@gentoo.org>
700 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
702 (sim_fpu_print_func): Add const markings to format buffer.
704 2010-04-10 Mike Frysinger <vapier@gentoo.org>
706 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
708 2010-04-10 Mike Frysinger <vapier@gentoo.org>
710 * sim-trace.c (save_data): Add const markings to "buf" argument.
712 2010-04-10 Mike Frysinger <vapier@gentoo.org>
714 * sim-options.c (standard_option_handler): Add const markings to
717 2010-04-02 Mike Frysinger <vapier@gentoo.org>
719 * hw-ports.h: Fix spelling typos.
721 2010-03-30 Mike Frysinger <vapier@gentoo.org>
723 * configure.ac: Check for socklen_t.
724 * configure, config.in: Regenerated.
725 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
727 2010-03-30 Mike Frysinger <vapier@gentoo.org>
729 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
730 * sim-hw.c (hw_option_handler): Likewise.
732 2010-03-30 Mike Frysinger <vapier@gentoo.org>
734 * sim-watch.c (watchpoint_type_to_str): Add const to return.
735 (interrupt_nr_to_str): Likewise.
736 (default_interrupt_names): Add const to pointer type.
737 (sim_watchpoint_install): Add const to prefix.
738 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
740 2010-03-30 Mike Frysinger <vapier@gentoo.org>
742 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
743 (sim_core_write_buffer): Likewise.
745 2010-03-30 Mike Frysinger <vapier@gentoo.org>
747 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
748 the SIM_HAVE_ADDR_RANGE define.
750 2010-03-30 Mike Frysinger <vapier@gentoo.org>
752 * sim-core.h (device_error): Add const to message, and add printf
755 2010-03-30 Mike Frysinger <vapier@gentoo.org>
757 * sim-profile.c (profile_print_addr_ranges): Wrap with the
758 SIM_HAVE_ADDR_RANGE define.
760 2010-03-30 Mike Frysinger <vapier@gentoo.org>
762 * dv-glue.c (hw_glue_ports): Swap static and const.
764 2010-03-30 Mike Frysinger <vapier@gentoo.org>
766 * nrun.c (usage): Use void in definition.
767 * sim-options.c (dup_arg_p): Convert old-style function definition.
768 (sim_parse_args): Likewise.
769 (sim_print_help): Likewise.
770 * sim-trace.c (set_trace_option_mask): Likewise.
771 (set_trace_option): Likewise.
772 * sim-utils.c (sim_analyze_program): Likewise.
773 (sim_elapsed_time_get): Likewise.
774 (sim_elapsed_time_since): Likewise.
776 2010-03-22 Mike Frysinger <vapier@gentoo.org>
778 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
779 (standard_options): Likewise.
780 (standard_option_handler): Likewise.
782 2010-03-16 Mike Frysinger <vapier@gentoo.org>
784 * hw-ports.c (TRACE): Delete.
785 * hw-properties.c (TRACE): Delete.
786 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
787 (hw_find_integer_property): Likewise.
788 (hw_find_integer_array_property): Likewise.
789 (hw_add_duplicate_property): Likewise.
791 2010-03-15 Mike Frysinger <vapier@gentoo.org>
793 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
796 2010-02-04 Mike Frysinger <vapier@gentoo.org>
798 * sim-model.c: Include sim-model.h
800 2010-02-04 Mike Frysinger <vapier@gentoo.org>
802 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
803 & from the STATE_CPU() examples.
805 2010-01-24 Doug Evans <dje@sebabeach.org>
807 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
808 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
810 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
811 (struct cgen_fp_ops): Update signatures of floating point conversion
814 * Make-common.in (CGEN_SIM_DEPS): Define.
815 (CGEN_INCLUDE_DEPS): Use it.
816 (CGEN_MAIN_CPU_DEPS): Simplify.
818 2010-01-22 Doug Evans <dje@sebabeach.org>
820 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
821 (SUBWORDTFSI, JOINSIDI): Ditto.
823 2010-01-05 Doug Evans <dje@sebabeach.org>
825 * cgen-types.h (SETDI): Delete, unused.
827 2009-12-02 Doug Evans <dje@sebabeach.org>
829 * cgen-engine.h: Remove duplicated comment.
831 2009-11-23 Doug Evans <dje@sebabeach.org>
833 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
834 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
836 2009-11-22 Doug Evans <dje@sebabeach.org>
838 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
839 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
840 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
841 instead of CGEN_INSN_INT.
843 * cgen-trace.h (trace_extract): Add cast to fix warning.
845 2009-11-05 Doug Evans <dje@sebabeach.org>
847 * cgen-mem.h (DECLARE_GETT): Don't inline.
848 (DECLARE_SETT): Ditto.
850 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
852 * sim-inline.h: Fix spelling error.
854 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
856 * Make-common.in: Add datarootdir.
858 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
860 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
861 (SIM_CHECK_MEMBERS_1): Remove.
862 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
863 AC_CHECK_MEMBERS one.
864 * configure: Regenerate.
866 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
867 * configure: Regenerate.
869 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
871 * config.in: Regenerate.
872 * configure: Likewise.
874 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
875 definition of AC_CHECK_MEMBER.
877 * aclocal.m4: m4_include toplevel config/override.m4.
878 * configure: Regenerate.
880 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
882 * Makefile.in (datarootdir): New variable.
884 2009-07-07 Doug Evans <dje@sebabeach.org>
886 * Make-common.in (CPU_DIR): Define.
888 2009-07-06 Doug Evans <dje@sebabeach.org>
890 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
891 identifiers for file types rather than encoding internal
892 implementation details of cgen.sh.
893 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
894 * cgen.sh: Add support for parallel makes.
895 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
897 2009-05-18 Jon Beniston <jon@beniston.com>
899 * gennltvals.sh: Add lm32 target.
900 * nltvals.def: Add lm32 syscall definitions.
902 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
904 Speed up simulator startup:
905 * sim-utils.c (zalloc): Use xcalloc.
907 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
909 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
910 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
911 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
912 variant; UQI, UHI, USI, UDI, and cast the result to the signed
913 type, QI, HI, SI, DI.
915 * callback.c (os_error): Mark as being a noreturn function.
916 * sim-io.h (sim_io_error): Similar for sim_io_error.
918 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
920 * aclocal.m4: Fix underquoting of function names.
922 2008-10-21 Julian Brown <julian@codesourcery.com>
924 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
926 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
928 * common.m4: Add test for libz and zlib.h.
929 * configure: Regenerate to track ../common/common.m4 changes.
932 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
933 Daniel Jacobowitz <dan@codesourcery.com>
934 Joseph Myers <joseph@codesourcery.com>
936 * aclocal.m4: Include ../../config/acx.m4.
937 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
938 * configure, config.in: Regenerate.
939 * Make-common.in (LIB_OBJS): Add version.o.
940 (version.c, version.o): New rules.
941 * run.c: Include version.h.
942 (usage): Add help parameter. Print output either to stdout or
943 stderr depending on that parameter.
944 (print_version): New.
945 (main): Check for --help and --version.
946 * run-sim.h (sim_target_display_usage): Add help parameter.
949 2008-04-14 Hans Kester <kester.hans@gmail.com>
951 * sim-signal.c: Define missing signals for _WIN32.
953 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
955 * gennltvals.sh: Add cr16.
956 * nltvals.def: Rebuild.
958 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
960 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
961 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
963 2007-08-10 Nick Clifton <nickc@redhat.com>
965 * sim-memopt.c (memory_options): Mention that the
966 --memory-size switch accepts suffixes.
967 (parse_size): Handle a suffix on the size value.
968 * sim-options.c (standard_options): Mention that the mem-size
969 switch accepts suffixes.
970 (standard_option_handler): Handle a suffix on the size value.
972 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
974 * acconfig.h: Remove.
975 * config.in: Regenerate.
977 2006-11-07 Thiemo Seufer <ths@mips.com>
979 * gentmap.c: Fix compile time warning.
981 2006-11-07 Thiemo Seufer <ths@mips.com>
983 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
984 for bfd text addresses.
986 2006-08-29 Thiemo Seufer <ths@mips.com>
987 Nigel Stephens <nigel@mips.com>
989 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
990 SIM_QUIET_NAN_NEGATED.
992 2006-08-29 Nigel Stephens <nigel@mips.com>
994 * sim-profile.c (profile_pc_init): Initialise default profiling
995 frequency to a prime number.
996 (profile_print_pc): Convert gmon.out sample data into target
999 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1001 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1002 * common.m4: Likewise.
1003 * configure: Regenerated.
1005 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1007 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1008 * configure: Regenerated.
1010 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1012 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1013 and LIBINTL_DEP everywhere.
1014 (CSEARCH): Use INCINTL.
1015 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1017 * configure: Regenerated.
1019 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1021 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1022 option-contents test.
1024 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1026 * sim-signal.c (sim_signal_to_target): Fix typos.
1028 * sim-reason.c (sim_stop_reason): Use
1029 sim_signal_to_target, not sim_signal_to_host.
1030 * sim-signal.c (sim_signal_to_host): Fix typo.
1031 (sim_signal_to_target): New function.
1033 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1035 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1038 2005-07-08 Ian Lance Taylor <ian@airs.com>
1040 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1042 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1043 different fraction for a quiet NaN.
1044 (unpack_fpu): Likewise.
1046 2005-07-08 Ben Elliston <bje@au.ibm.com>
1048 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1049 * sim-load.c: Likewise.
1050 * syscall.c: Likewise.
1052 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1054 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1057 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1059 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1061 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1063 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1064 and signed64 for __ALPHA__.
1066 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1068 * aclocal.m4 Include ../../gettext.m4.
1069 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1070 (AM_LC_MESSAGES): Remove.
1071 * configure: Regenerate.
1073 2005-02-28 Jim Blandy <jimb@redhat.com>
1075 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1076 -Wuninitialized in the default list of build warnings if CFLAGS is
1077 set, and doesn't include -O. (Using -Wuninitialized without
1078 optimization produces a warning, which interferes with compilation
1081 2005-02-21 Jim Blandy <jimb@redhat.com>
1083 * callback.c (os_fstat): Don't declare 't' unless it's used.
1085 2005-02-09 Jim Blandy <jimb@redhat.com>
1087 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1089 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1090 to $(CGEN), to ensure that the command substitution happens where
1091 the variable is referenced in the submake, not when the submake's
1092 arguments are expanded.
1093 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1094 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1095 application Scheme script directly after ${cgen}; don't precede it
1098 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1100 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1101 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1102 Include libiberty.h.
1103 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1104 being either end of a pipe.
1105 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1106 (os_shutdown): Clear pipe state.
1107 (default_callback): Initialize new members.
1109 * callback.c (default_callback): Initialize target_endian.
1110 (cb_store_target_endian): Renamed from store, new first parameter
1111 host_callback *cb, drop last parameter big_p. Take endianness
1113 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1114 Remove variable big_p.
1115 * nrun.c (main): Initialize default_callback.target_endian.
1117 2005-01-14 Andrew Cagney <cagney@gnu.org>
1119 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1120 Add explicit call to AC_CONFIG_HEADER.
1121 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1122 * configure: Re-generate.
1124 2005-01-12 Andrew Cagney <cagney@gnu.org>
1126 * common.m4: New file, based on of aclocal.m4.
1128 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1130 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1131 * configure: Regenerated to track ../common/aclocal.m4 changes.
1133 2005-01-07 Andrew Cagney <cagney@gnu.org>
1135 * configure.ac: Rename configure.in, require autoconf 2.59.
1136 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1137 * configure: Re-generate.
1139 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1141 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1142 <case CB_SYS_ftruncate>: New cases.
1144 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1146 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1147 (cb_syscall) <case CB_SYS_rename>: New case.
1148 * callback.c (os_lstat): New function.
1150 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1152 * run.1: Document --sysroot=filepath.
1153 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1154 (standard_options): Support --sysroot=<path>.
1155 (standard_option_handler): Handle OPTION_SYSROOT.
1156 * syscall.c (simulator_sysroot): Define, initialized empty.
1157 (get_path): Prepend simulator_sysroot to absolute file path.
1158 [HAVE_STRING_H]: Include string.h.
1159 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1160 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1161 (main): If simulator_sysroot is not empty, chdir there.
1162 * sim-config.h (simulator_sysroot): Declare.
1164 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1165 cgen_rtx_error" in a CGEN-generated simulator.
1166 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1167 replacement for CGEN-related breakpoints.
1169 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1171 * Make-common.in (sim-basics_h): Add $(callback_h).
1173 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1175 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1176 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1177 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1178 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1179 (SIM_CHECK_MEMBERS): New macros.
1180 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1181 for struct stat member test and write. Add ST_x calls for each
1182 struct stat member tested in configure.in. Wrap each ST_x call in
1183 #ifdef of configure macro for that member.
1184 * configure, config.in: Regenerate.
1186 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1188 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1190 <case desc>: Pass -OPC opcfile.
1191 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1192 parameter to cgen.sh.
1194 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1196 * Make-common.in (sim-basics_h): Correct dependencies on
1197 cconfig.h and tconfig.h
1198 (sim-load.o): Correct typo in sim-basics_h dependency.
1200 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1202 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1203 sub-dependencies for other sim files that they include.
1204 (sim_main_headers): Use sim-*_h macros.
1205 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1207 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1209 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1212 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1213 $(remote_sim_h) too.
1214 (sim_main_headers): Add sim-utils.h.
1216 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1218 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1220 2004-07-26 Andrew Cagney <cagney@gnu.org>
1222 Problem from Olaf Hering <olh@suse.de>.
1223 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1225 2004-07-10 Ben Elliston <bje@au.ibm.com>
1227 * hw-tree.c (parse_integer_property): Typo fix in comments.
1228 * sim-options.c (sim_args_command): Likewise.
1230 2004-06-28 Andrew Cagney <cagney@gnu.org>
1232 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1234 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1236 * callback.c (os_shutdown): Fix bug in last change: actually
1237 mark file descriptors as available on startup.
1239 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1241 [ include/gdb: * callback.h (host_callback_struct): Replace
1242 members fdopen and alwaysopen with fd_buddy. ]
1243 * callback.c: Changed all users.
1245 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1247 * sim-load.c (sim_load_file): Use bfd_get_section_size
1248 instead of bfd_get_section_size_before_reloc.
1250 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1252 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1253 passing it to printf.
1255 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1257 * callback.c: Update copyright dates.
1259 * sim-basics.h: Likewise.
1260 * sim-load.c: Likewise.
1261 * syscall.c: Likewise.
1263 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1265 * callback.c: Include cconfig.h instead of config.h.
1267 * sim-basics.h: Likewise.
1268 * sim-load.c: Likewise.
1269 * syscall.c: Likewise.
1271 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1273 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1275 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1277 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1279 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1281 * sim-options.c (standard_options): Fix the names of H8
1284 2003-10-30 Andrew Cagney <cagney@redhat.com>
1286 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1287 with "struct bfd_symbol".
1289 2003-10-21 Andrew Cagney <cagney@redhat.com>
1291 * callback.c (os_truncate): Call "truncate", and not "stat".
1293 2003-10-20 Andrew Cagney <cagney@redhat.com>
1295 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1297 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1299 * callback.c (os_ftruncate, os_truncate): New functions.
1300 (default_callback): Initialize ftruncate and truncate members.
1302 2003-09-08 Dave Brolley <brolley@redhat.com>
1304 On behalf of Doug Evans <dje@sebabeach.org>
1305 * cgen.sh: New arg archfile.
1306 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1307 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1309 2003-08-28 Andrew Cagney <cagney@redhat.com>
1311 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1312 * sim-options.c (print_help): Cast the format with specifier to
1315 2003-08-20 Michael Snyder <msnyder@redhat.com>
1316 Dave Brolley <brolley@redhat.com>
1318 * cgen-par.h (flags, word1): New target-specific
1319 fields of CGEN_WRITE_QUEUE_ELEMENT.
1320 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1321 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1322 * gennltvals.sh: Add frv target.
1323 * nltvals.def: Add frv target.
1325 2003-06-23 Michael Snyder <msnyder@redhat.com>
1327 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1328 * sim-reg.c: Fix cut-and-paste bug in comment.
1330 2003-06-22 Andrew Cagney <cagney@redhat.com>
1332 From matthew green <mrg@redhat.com>:
1333 * sim-fpu.h: Update copyright.
1334 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1335 * sim-fpu.c: Update copyright.
1336 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1338 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1340 From Doug Evans <dje@sebabeach.org>:
1341 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1342 with disassemble_info:read_memory_func.
1343 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1345 2003-06-04 Michael Snyder <msnyder@redhat.com>
1347 * common/run.c (main): Remove SIM_H8300 ifdef.
1349 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1350 (standard_options): Add '-x' for h8/300sx.
1351 (standard_option_handler): Add case for SIM_H8300SX.
1353 2003-04-13 Michael Snyder <msnyder@redhat.com>
1355 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1357 2003-03-01 Andrew Cagney <cagney@redhat.com>
1359 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1360 (sim_engine_vabort): Ditto.
1362 2003-02-27 Andrew Cagney <cagney@redhat.com>
1364 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1365 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1366 * nrun.c (main): Ditto.
1368 2003-02-26 Andrew Cagney <cagney@redhat.com>
1370 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1371 (sim_engine_vabort): Ditto.
1372 (sim_engine_halt, sim_engine_restart): Ditto.
1374 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1376 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1377 (sim-break_h): Delete macro.
1378 (sim-break.o): Delete rule.
1379 * sim-break.c: Delete file.
1380 * sim-break.h: Delete file.
1381 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1382 (STATE_BREAKPOINTS): Delete macro.
1383 (sim_state_base): Delete field breakpoints.
1384 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1385 sim_break_install to array.
1387 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1389 * run.c (usage): Fix typos.
1391 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1393 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1395 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1397 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1398 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1399 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1400 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1401 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1402 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1403 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1404 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1405 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1406 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1408 2002-11-13 Andrew Cagney <cagney@redhat.com>
1410 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1412 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1414 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1415 (distclean): Depend on it.
1417 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1419 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1421 2002-08-29 Dave Brolley <brolley@redhat.com>
1423 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1425 2002-07-17 Andrew Cagney <cagney@redhat.com>
1427 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1428 (sim_set_callbacks, sim_size, sim_trace)
1429 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1430 to here from "gdb/remote-sim.h".
1432 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1434 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1435 avoid possible longjmp problems with automatic variable siggnal.
1437 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1439 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1440 * Make-common.in (installdirs): Make $(libdir) too, needed when
1441 installing libsim.a.
1443 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1445 * gennltvals.sh (dir): Mark d30v as obsolete.
1446 * nltvals.def: Remove d30v.
1448 2002-06-17 Andrew Cagney <cagney@redhat.com>
1450 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1452 * sim-memopt.c: Include <unistd.h>.
1453 (do_memopt_add): Fix printf format.
1454 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1456 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1458 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1459 --enable-gdb-build-warnings.
1460 * configure: Regenerated to track ../common/aclocal.m4 changes.
1462 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1464 * sim-fpu.c (unpack_fpu): Initialize exponent for
1467 (sim_fpu_sqrt): Same.
1469 2002-06-08 Andrew Cagney <cagney@redhat.com>
1471 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1472 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1474 * sim-load.c: Ditto.
1475 * callback.c: Ditto.
1477 * Make-common.in (callback_h): Define.
1478 (remote_sim_h): Define.
1480 (callback.o): Update.
1481 (syscall.o): Update.
1484 (sim-hload.o): Update.
1486 (sim-reason.o): Update.
1487 (sim-reg.o): Update.
1488 (sim-resume.o): Update.
1490 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1492 * run.c: Fix formatting.
1494 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1496 * run-sim.h: New header. Provide prototypes for functions used
1497 between run() and libsim.a which are not used by GDB.
1498 * run.c: Include run-sim.h.
1499 (main): If SIM_TARGET_SWITCHES is defined call
1500 sim_target_parse_command_line.
1501 (usage): If SIM_TARGET_SWITCHES is defined call
1502 sim_target_display_usage.
1504 2002-05-17 Andrey Volkov <avolkov@transas.com>
1506 * run.c: Made h8300s as new target, not h8300h alias.
1507 Added new option -S (h8300s target)
1508 * sim-options.c: Ditto.
1510 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1512 * callback.c: Use 'deprecated' rather than 'depreciated.'
1514 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1516 From wiz at danbala:
1517 * sim-fpu.h: Fix grammar and typos.
1520 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1522 * callback.c: Fix some spelling errors.
1523 * hw-device.h: Likewise.
1524 * hw-tree.c: Likewise.
1525 * sim-abort.c: Likewise.
1526 * sim-alu.h: Likewise.
1527 * sim-core.h: Likewise.
1528 * sim-events.c: Likewise.
1529 * sim-events.h: Likewise.
1530 * sim-fpu.h: Likewise.
1531 * sim-profile.h: Likewise.
1532 * sim-utils.c: Likewise.
1534 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1536 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1539 2002-01-20 Ben Elliston <bje@redhat.com>
1541 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1542 the comment for this enumerator.
1544 2002-01-14 Ben Elliston <bje@redhat.com>
1546 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1548 2001-12-20 Kazu Hirata <kazu@hxi.com>
1550 * run.c (usage): Fix a typo.
1552 2001-07-05 Ben Elliston <bje@redhat.com>
1554 * Make-common.in (srccgen): Remove.
1555 (CGEN_CPU_DIR): Define.
1556 (CGEN_READ_SCM): Redefine without $(srccgen).
1557 (CGEN_ARCH_SCM): Ditto.
1558 (CGEN_CPU_SCM): Ditto.
1559 (CGEN_DECODE_SCM): Ditto.
1560 (CGEN_DESC_SCM): Ditto.
1562 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1564 * sim-load.c (sim_load_file): Put it back: external now.
1565 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1567 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1569 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1571 * sim-utils.c (sim_analyze_program): Ditto.
1573 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1575 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1576 we're finished with its immediate use.
1577 * sim-load.c (sim_load_file): Ditto.
1579 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1581 Add support for mmap-based memory regions.
1582 * sim-memopt.c (mmap_next_fd): New global.
1583 (sim_memory_init): Reinitialize it.
1584 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1585 "--memory-mapfile FILE" option. Check for some errors.
1586 (do_memopt_add): Conditionally do mmap instead of malloc for
1587 backing store of simulated memory. Check for more errors.
1588 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1589 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1590 * configure.in: Look for mmap/fstat related functions and headers.
1591 * config.in, configure: Regenerated.
1593 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1595 * sim-core.c (sim_core_map_attach): Correct overlap-related
1598 2001-03-07 Michael Meissner <meissner@redhat.com>
1600 * run.c (alloca-conf.h): Delete, no longer provided.
1602 2001-02-22 Ben Elliston <bje@redhat.com>
1604 * sim-trace.h (TRACE_VPU_IDX): Add.
1605 (TRACE_vpu): Define.
1606 (WITH_TRACE_VPU_P): Likewise.
1607 (TRACE_VPU_P): Likewise.
1608 * sim-trace.c (OPTION_TRACE_VPU): Define.
1609 (trace_options): Add --trace-vpu.
1610 (trace_option_handler): Handle OPTION_TRACE_VPU.
1611 (trace_option_handler): Include VPU tracing in --trace-semantics.
1612 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1614 2001-02-21 Ben Elliston <bje@redhat.com>
1616 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1617 (TRACE_BRANCH_INPUT2): Likewise.
1619 2001-02-09 Ben Elliston <bje@redhat.com>
1621 * (profile_print_pc): Write header out in target byte order.
1623 2001-02-09 Ben Elliston <bje@redhat.com>
1625 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1626 adjusting the pc shift value.
1628 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1630 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1631 where a numeric value is supplied.
1633 2001-01-06 Ben Elliston <bje@redhat.com>
1635 * cgen.sh: Allow extrafiles to include the semantics files when
1636 generating an ISA-specific decoder.
1638 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1640 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1642 2000-12-23 Ben Elliston <bje@redhat.com>
1644 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1645 them to the trace stream using sim_fpu_printn_fpu. Include
1648 2000-12-15 Ben Elliston <bje@redhat.com>
1650 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1651 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1652 trailing digits as specified (-1 to print all digits).
1653 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1654 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1657 2000-12-13 Ben Elliston <bje@redhat.com>
1659 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1660 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1663 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1665 * sim-endian.h: Don't have parameters on macro definitions which
1666 are simply renaming functions, to permit use of XCONCAT2 in both
1667 the macro name and the arguments in a use of such a definition.
1669 2000-12-11 Ben Elliston <bje@redhat.com>
1671 * cgen-ops.h (SUBWORDDFDI): New function.
1673 2000-12-05 Ben Elliston <bje@redhat.com>
1675 * Make-common.in (cgen-defs): New target.
1676 (cgen-decode): Pass $(EXTRAFILES).
1678 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1679 -outfile-suffix options.
1681 2000-12-04 Ben Elliston <bje@redhat.com>
1683 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1684 (SUBWORDSIUQI): Likewise.
1685 (SUBWORDDIHI): Likewise.
1686 (SUBWORDDIQI): New function.
1688 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1689 * cgen-scache.c (scache_option_handler): Remove unused local var.
1691 2000-12-03 Ben Elliston <bje@redhat.com>
1693 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1695 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1697 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1699 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1701 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1704 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1706 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1707 (set_hw_delete): Moved the macro as a function.
1708 * hw-base.h (set_hw_delete): Declare as external function.
1709 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1710 allocated using hw_malloc.
1712 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1714 * sim-options.c (sim_parse_args): Free the memory used for
1715 long_options, short_options, handlers, opt_cpu, orig_val.
1717 2000-11-20 Ben Elliston <bje@redhat.com>
1719 * cgen-ops.h (SUBBI): New macro.
1720 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1721 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1723 2000-11-16 Ben Elliston <bje@redhat.com>
1725 * cgen-types.h (VOID): New type.
1727 2000-11-09 Ben Elliston <bje@redhat.com>
1729 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1730 (sim_fpu_two): Set exponent to 1.
1732 2000-10-26 Ben Elliston <bje@redhat.com>
1734 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1735 `all'. Pass `-i' options to cgen applications.
1736 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1737 cgen-desc): Pass $(isa) to cgen.sh.
1739 2000-10-08 Ben Elliston <bje@redhat.com>
1741 * cgen-utils.c (cgen_rtx_error): New function.
1743 2000-10-07 Ben Elliston <bje@redhat.com>
1745 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1746 conditions for sim_core_read_buffer().
1748 2000-09-26 Dave Brolley <brolley@redhat.com>
1750 * cgen-utils.c (RORQI): New function.
1751 (ROLQI): New function.
1752 (RORHI): New function.
1753 (ROLHI): New function.
1755 2000-08-28 Dave Brolley <brolley@redhat.com>
1757 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1758 in insn_value if it will fit.
1760 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1762 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1764 2000-08-15 Dave Brolley <brolley@redhat.com>
1766 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1768 2000-08-15 Dave Brolley <brolley@redhat.com>
1770 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1771 (PROFILE_CPU_FREQ): New macro.
1772 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1773 (profile-options): Add profile-cpu-frequency.
1774 (parse_frequency): New function.
1775 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1776 (profile_print_speed): Print cpu frequency and simulated execution time.
1777 Re-indent other items to match.
1779 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1781 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1783 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1785 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1786 * Makefile.in (install): Install run.1 man page.
1788 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1790 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1791 * Makefile.in (headers,nltvals.def): Merge.
1793 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1795 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1796 * nrun.c (main): Print the simulator statistics only in
1798 * hw-properties.h (hw_find_integer_array_property): Fix
1799 prototype (use signed_cell).
1801 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1802 * sim-events.c (sim_events_remain_time): New function returning
1803 the time that remains before the event is raised.
1804 * hw-events.c (hw_event_remain_time): Likewise.
1805 * sim-events.h (sim_events_remain_time): Declare.
1806 * hw-events.h (hw_event_remain_time): Declare.
1808 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1809 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1810 (OPTION_HW_LIST): New option --hw-list to list the devices.
1811 (hw_option_handler): List the device tree with 'sim_hw_print'.
1813 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1814 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1815 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1816 (EXTENDED): Define for 16-bit word size.
1817 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1818 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1819 * sim-types.h: Added support for 16-bit targets.
1821 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1823 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1825 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1827 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1828 * Makefile.in (distclean): Clean cconfig.h also.
1830 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1832 * configure: Regenerated to track ../common/aclocal.m4 changes.
1834 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1836 * aclocal.m4 (sim-profile): Enable the profiler by default.
1838 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1840 * run.c (main): Initialize sigrc.
1842 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1844 * sim-events.c (update_time_from_event): Add more detailed event
1847 2000-03-30 Dave Brolley <brolley@redhat.com>
1849 * aclocal.m4 (cgen): Use guile to run cgen.
1851 2000-03-23 Dave Brolley <brolley@redhat.com>
1853 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1855 * cgen-accfp.c (fextsfdf): New function.
1856 (ftruncdfsf): New function.
1857 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1859 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1861 * cgen-ops.h: Added TRUNCSISI.
1863 2000-03-08 Dave Brolley <brolley@redhat.com>
1865 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1866 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1867 (sim_queue_fn_si_write): Last argument is has type USI.
1868 (sim_queue_fn_sf_write): New function.
1869 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1870 (sim_queue_fn_sf_write): New function.
1871 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1873 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1875 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1876 sim_set_trace and run simulator using sim_resume.
1877 (main): Add option ``-o'' - operating environment. Only continue
1878 after a signal when operating environment.
1879 (main): Always set REASON and SIGRC using sim_stop_reason.
1880 (sim_trace): Delete extern declaration.
1882 2000-02-08 Nick Clifton <nickc@cygnus.com>
1884 * callback.c: Fix compile time warning messages.
1885 * run.c: Fix compile time warning messages.
1887 1999-12-17 Dave Brolley <brolley@cygnus.com>
1889 * sim-profile.h: (set_profile_option_mask): Add prototype.
1890 * sim-profile.c (set_profile_option_mask): No longer static.
1892 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1894 * sim-arange.c: Include <string.h>
1896 1999-12-07 Dave Brolley <brolley@cygnus.com>
1898 * sim-options.c (print_help): '=' required before optional argument.
1899 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1900 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1901 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1902 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1903 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1904 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1905 (fn_mem_qi_write): New union members.
1906 (fn_mem_hi_write): New union members.
1907 (fn_mem_si_write): New union members.
1908 (fn_mem_di_write): New union members.
1909 (fn_mem_df_write): New union members.
1910 (fn_mem_xi_write): New union members.
1911 (sim_queue_fn_mem_qi_write): New function.
1912 (sim_queue_fn_mem_hi_write): New function.
1913 (sim_queue_fn_mem_si_write): New function.
1914 (sim_queue_fn_mem_di_write): New function.
1915 (sim_queue_fn_mem_df_write): New function.
1916 (sim_queue_fn_mem_xi_write): New function.
1917 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1918 (sim_queue_fn_mem_hi_write): New function.
1919 (sim_queue_fn_mem_si_write): New function.
1920 (sim_queue_fn_mem_di_write): New function.
1921 (sim_queue_fn_mem_df_write): New function.
1922 (sim_queue_fn_mem_xi_write): New function.
1923 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1924 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1925 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1927 1999-12-01 Dave Brolley <brolley@cygnus.com>
1929 * cgen-accfp.c (subsf): Check status code.
1947 1999-11-26 Dave Brolley <brolley@cygnus.com>
1949 * cgen-par.h (fn_df_write): Mode of data is DF.
1950 (sim_queue_fn_df_write): Mode of data is DF.
1951 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1953 1999-11-22 Dave Brolley <brolley@cygnus.com>
1955 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1956 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1958 1999-11-04 Dave Brolley <brolley@cygnus.com>
1960 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1961 CGEN_MEM_XI_WRITE members.
1962 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1963 (sim_queue_fn_xi_write): New function.
1964 (sim_queue_mem_xi_write): New function.
1966 * cgen-par.c (sim_queue_fn_xi_write): New function.
1967 (sim_queue_mem_xi_write): New function.
1968 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1971 1999-10-22 Dave Brolley <brolley@cygnus.com>
1973 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1974 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1975 * cgen-par.c: Set insn_address for each queued write. Get pc from
1976 cpu when executing queued writes.
1978 1999-10-19 Dave Brolley <brolley@cygnus.com>
1980 * cgen-par.h (sim_queue_fn_pc_write): New function.
1981 (CGEN_FN_PC_WRITE): New enumerator.
1982 (fn_pc_write): New union member.
1983 * cgen-par.c (sim_queue_fn_pc_write): New function.
1984 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1986 1999-10-18 Dave Brolley <brolley@cygnus.com>
1988 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1989 (CGEN_MEM_DF_WRITE): New enumerator.
1990 (mem_di_write): New union member.
1991 (mem_df_write): New union member.
1992 * cgen-par.c (sim_queue_mem_di_write): New function.
1993 (sim_queue_mem_df_write): New function.
1994 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1996 * cgen-accfp.c (divsf): Check for division errors.
1998 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2000 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2002 1999-10-07 Dave Brolley <brolley@cygnus.com>
2004 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2005 (fn_hi_write): New union member.
2006 (sim_queue_fn_hi_write): New function.
2007 * cgen-par.c (sim_queue_fn_hi_write): New function.
2008 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2010 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2012 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2013 Change type of result to SEM_PC.
2015 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2017 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2019 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2021 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2022 (JOIN*): Delete cpu arg.
2024 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2026 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2028 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2030 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2032 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2035 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2037 * run.c (main): Check the sim_stop_reason and only halt simulation
2038 when a valid stop condition is identified.
2040 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2042 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2044 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2046 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2047 (bi_write): New union element.
2048 (sim_queue_bi_write): New function.
2049 * cgen-par.c (sim_queue_bi_write): New function.
2050 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2052 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2054 * configure: Regenerated to track ../common/aclocal.m4 changes.
2056 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2057 ../gdb/configure.in.
2058 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2059 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2060 (SIM_WARNINGS): Delete
2061 (CONFIG_CFLAGS): Update.
2063 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2065 * cgen-par.c: New file.
2066 * cgen-par.h: New file.
2067 * cgen-sim.h (cgen-par.h): #include it.
2068 * cgen-cpu.h (write_queue): New field.
2069 (CPU_WRITE_QUEUE): New access macro.
2070 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2071 (cgen-par.o): New target.
2073 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2075 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2076 * cgen-utils.c (mode_names): Update.
2078 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2080 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2081 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2082 buffer arg if WITH_PARALLEL_GENWRITE.
2083 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2084 (struct idesc): Ditto.
2086 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2088 * sim-model.c (model_option_handler): Add \n to error message.
2090 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2092 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2093 (insn_sem): Rewrite.
2094 (sem_fn_desc): New struct.
2096 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2098 (scache case): Split into non-parallel/parallel versions.
2099 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2100 if not use semantic switch version.
2102 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2104 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2105 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2106 (SEM_BRANCH_INIT_EXTRACT): Delete.
2107 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2108 (SEM_BRANCH_FINI): Ditto.
2109 (SEM_BRANCH_VIA_ADDR): Ditto.
2110 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2111 (SEM_BRANCH_ADDR_CACHE): Delete.
2112 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2113 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2115 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2116 (@cpu@_pbb_begin): Initialize branch_target.
2117 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2118 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2120 (@cpu@_engine_run_fast): Ditto.
2122 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2124 * cgen-utils.c (RORSI): New function.
2125 (ROLSI): New function.
2127 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2129 * Makefile.in (TAGS): Tweak TAGS regex.
2130 * cgen-mem.h (*): Add TAGS markers.
2132 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2134 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2135 passed in when sim_resume is first entered - don't re-pass it
2138 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2140 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2141 OPTION_LOAD_LMA but only when is defined.
2142 (standard_options): When SIM_HANDLES_LMA is defined include
2143 options --load-lma and --load-vma.
2144 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2146 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2147 (struct sim_state_base): Add load_at_lma_p.
2148 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2149 STATE_LOAD_AT_LMA_P.
2151 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2153 * nrun.c (main): Re-format loop gnu style.
2155 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2157 * dv-sockser.c (connected_p): Initialize addrlen.
2159 1999-07-06 Dave Brolley <brolley@cygnus.com>
2161 * cgen-accfp.c (floatsidf): New function.
2162 (fixdfsi): New function.
2164 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2166 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2168 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2170 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2171 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2172 * cgen-fpu.c: New file.
2173 * cgen-fpu.h: New file.
2174 * cgen-accfp.c: New file.
2175 * cgen-cpu.h (CGEN_CPU): New member fpu.
2176 * cgen-mem.h: Redo fp support.
2177 * cgen-ops.h: Delete k&r support. Redo fp support.
2178 * cgen-sim.h: Include cgen-fpu.h.
2179 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2181 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2183 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2185 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2186 (@cpu@_pbb_cti_chain): Minor clean up.
2188 1999-05-08 Felix Lee <flee@cygnus.com>
2190 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2191 AM_CYGWIN32 and AM_EXEEXT.
2192 * configure: Regenerate.
2194 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2196 * sim-core.c (device_error,device_io_read_buffer,
2197 device_io_write_buffer): Delete decls.
2198 * sim-core.h: Put them here.
2200 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2201 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2202 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2203 (sim_core_write_aligned_N): Ditto.
2205 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2207 * sim-memopt.c (sim_memory_uninstall): Don't look into
2210 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2212 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2214 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2216 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2217 (sim_core_write_buffer): Ditto.
2219 1999-04-02 Keith Seitz <keiths@cygnus.com>
2221 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2222 after the interval counter has expired.
2223 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2224 poll_quit callbacks. May be overridden by Makefile.
2225 (poll_quit_counter): New global.
2226 * sim-events.c: Remove all mentions of ui_loop_hook. The
2227 host callback "poll_quit" will serve the purpose.
2228 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2230 * nrun.c: Remove declaration of ui_loop_hook.
2232 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2234 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2235 if being used by gdb.
2237 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2239 * cgen-types.h (XF,TF): Tweak.
2240 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2242 (SUBWORD*,JOIN*): Define.
2243 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2244 moved into cpu descriptor.
2245 * sim-model.h (MACH): New member `num'.
2247 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2249 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2250 (CGEN_CPU): Member opcode renamed to cpu_desc.
2251 New members get_idata,disassembler.
2252 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2253 CGEN_INSN_ATTR_VALUE.
2254 (CGEN_STATE): Delete member opcode_table.
2255 (sim_disassemble_insn): Delete decl.
2256 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2257 (struct idesc): Moved to here from <cpu>-decode.h.
2258 * cgen-run.c (prime_cpu): Call prepare_run callback.
2259 * cgen-trace.h (SFILE): New type.
2260 (sim_disasm_sprintf): Declare.
2261 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2262 (sim_cgen_disassemble_insn): Declare.
2263 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2264 (insn_fields): Delete.
2265 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2267 (trace_insn): Call CPU_DISASSEMBLER hook.
2268 (sim_disasm_sprintf): New function.
2269 (sim_disasm_read_memory): New function.
2270 (sim_disasm_perror_memory): New function.
2271 (sim_cgen_disassemble_insn): New function.
2272 * cgen-utils.c: Don't include cpu-opc.h.
2273 (virtual_insn_entries): New static local.
2274 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2275 (cgen_insn_name): Rewrite.
2276 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2277 * cgen.sh (desc): New file generator handler.
2278 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2279 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2280 Don't include cpu-opc.h,cpu-sim.h.
2281 * sim-model.c (model_set): Delete SIM_DESC arg.
2282 (sim_model_set): Update.
2283 * sim-model.h (MACH): New member prepare_run.
2285 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2287 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2288 if redundant with allocator functions.
2290 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2292 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2294 * sim-profile.h: Make like sim-trace.h.
2295 (PROFILE_USEFUL_MASK): New macro.
2296 * sim-profile.c (profile_options): Make like trace_options, allow
2297 optional on|off arg where applicable.
2298 (set_profile_option_mask): New function.
2299 (sim_profile_set_option): New function.
2300 (profile_option_handler): Simplify.
2301 Have -p only enable selected things, not everything.
2302 Add missing break to OPTION_PROFILE_PC_RANGE.
2303 * cgen-scache.c (scache_options): Allow optional on|off arg to
2305 (scache_option_handler): Use sim_profile_set_option.
2307 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2309 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2310 (memory_option_handler): Implement MEMORY_FILL option. Make
2311 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2312 (parse_ulong_value): New function.
2313 (do_memopt_add): Allocate all buffers. Optionally fill them.
2315 1999-01-15 Richard Henderson <rth@cygnus.com>
2317 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2318 va_list, not an integer.
2319 * sim-events.c (sim_events_schedule): Likewise.
2321 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2322 the appropriate type.
2324 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2326 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2327 (sim_disassemble_insn): Update prototype.
2328 (sim_engine_invalid_insn): Ditto.
2329 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2330 (SEM_BRANCH_INIT): PCADDR->IADDR.
2331 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2332 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2333 * cgen-scache.h (*): Ditto.
2334 * cgen-trace.c (*): Ditto.
2335 * cgen-trace.h (*): Ditto.
2336 * cgen-utils.c (*): Ditto.
2337 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2339 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2340 (simple engine framework): Rewrite.
2341 * sim-module.c (modules): Install model module sooner (and in
2342 particular before the profile module).
2344 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2346 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2347 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2348 (sim_model_init): Call it.
2350 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2352 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2354 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2355 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2356 (SEM_BRANCH_INIT_EXTRACT): New macro.
2357 (SEM_BRANCH_INIT): Add taken_p.
2358 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2359 (SEM_BRANCH_FINI): Use it.
2361 * cgen-run.c (sim_resume): Handle tracing of last insn.
2362 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2363 * cgen-trace.c (current_abuf): New static global.
2364 (trace_insn_init): Initialize it.
2365 (trace_insn_fini): Use it.
2366 (trace_insn): Set it.
2367 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2368 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2369 (@cpu@_emit_after): Ditto.
2370 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2371 labels if WITH_SEM_SWITCH_FULL.
2372 * sim-model.c: Include bfd.h.
2373 (sim_model_init): New function.
2374 (sim_model_install): Record init fn.
2375 * sim-model.h (MACH): New member bfd_name.
2376 * sim-module.c (modules): Initialize model before scache.
2378 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2380 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2382 * nrun.c (main): Remain in simulation loop for traps and
2383 exceptions when in operating environment mode.
2384 (ui_loop_hook): New stub hook for standalone use.
2385 * sim-events.c (sim_events_process): Call ui_loop_hook
2386 periodically on CYGWIN host.
2388 * sim-reason.c (sim_stop_reason): Return host signal numbers
2389 to gdb on sim_stopped and sim_signalled cases.
2390 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2391 hook just before longjmp.
2392 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2393 hook just before sim_engine_run.
2395 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2396 * sim-trace.h (trace_generic): Ditto.
2397 * sim-trace.c (trace_generic): Ditto.
2399 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2401 * Make-common.in (SIM_MAIN_DEPS): New var.
2402 (CGEN_MAIN_CPU_DEPS): New var.
2403 * aclocal.m4: Add --enable-cgen-maint option.
2404 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2406 (GETIMEM*): Pass pc value to sim_core routine.
2408 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2410 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2411 Compare with ZERO not NULL.
2413 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2415 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2418 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2420 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2421 * sim-trace.c: Include stdlib.h if present.
2422 * dv-sockser.c: Include unistd.h if present.
2423 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2424 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2426 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2428 * gennltvals.sh: Add i960.
2429 * nltvals.def: Rebuild.
2431 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2433 * cgen-defs.h: New file, old cgen-sim.h.
2434 * cgen-sim.h: Simple header that includes others.
2435 * sim-arange.c: New file.
2436 * sim-arange.h: New file.
2437 * sim-basics.h: Include it.
2438 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2439 (sim-arange.o): Add rule for.
2440 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2441 (sim_io_eprintf_cpu): Add prototype.
2442 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2443 (INLINE2): New macro.
2444 (EXTERN_INLINE): New macro.
2445 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2446 before calling module init fns.
2447 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2448 (profile_init): New function.
2449 (profile_options): New option --profile-range.
2450 (profile_option_handler): Handle --profile-range.
2451 (profile_print_insn): Qualify address range specific section titles.
2452 (profile_print_addr_ranges): New function.
2453 (profile_info): Print address ranges if specified.
2454 (profile_install): Set profile_init init fn.
2455 * sim-profile.h (PROFILE_DATA): New member `range'.
2456 * sim-trace.c (trace_init): New function.
2457 (trace_options): New option --trace-range.
2458 (trace_option_handler): Handle --trace-range.
2459 (trace_install): Set trace_init init fn.
2460 * sim-trace.h (TRACE_DATA): New member `range'.
2461 * sim-utils.c (sim_cpu_msg_prefix): New function.
2462 (sim_io_eprintf_cpu): New function.
2463 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2464 (PC_IN_PROFILE_RANGE_P): New macro.
2465 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2466 (trace_insn_fini): New arg abuf. All callers updated.
2467 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2468 printing cycle counts.
2469 * cgen-trace.h (trace_insn_fini): Update prototype.
2470 (TRACE_RESULT_P): New macro.
2471 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2472 (TRACE_INSN): Check ARGBUF_TRACE_P.
2473 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2474 * cgen-types.h (SIM_INLINE): Delete.
2475 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2476 * cgen-utils.c: Don't include cgen-engine.h
2477 * genmloop.sh (@cpu@_fill_argbuf): New function.
2478 (@cpu@_fill_argbuf_tp): New function.
2479 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2480 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2481 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2482 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2483 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2484 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2485 doing profiling. Update call to TRACE_INSN_FINI.
2487 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2489 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2491 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2494 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2496 * sim-inline.c (SIM_INLINE_P): Fix typo.
2498 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2500 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2502 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2504 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2505 * nltvals.def: Re-generate.
2507 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2509 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2510 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2511 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2513 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2514 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2516 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2518 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2519 (${cpu}_pbb_cti_chain): Ditto.
2521 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2523 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2524 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2525 (EXTRACT_INT,EXTRACT_UINT): New macros.
2526 (SEM_SEM_ARG): New macro.
2527 (SEM_NEXT_VPC): New arg `pc'.
2528 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2529 (sim_disassemble_insn): Update prototype.
2530 * cgen-trace.c (current_insn,insn_fields): New static locals.
2531 (trace_insn): Set them.
2532 * cgen-utils.c: #include cgen-engine.h.
2533 (sim_disassemble_insn): New arg insn_fields.
2534 Handle variable length insns.
2535 * genmloop.sh: Only emit pbb decls if -pbb.
2536 (${cpu}_scache_lookup): New arg `vpc'.
2537 (scache support): Fetch pc before entering loop.
2539 * gennltvals.sh: Add fr30 support.
2540 * nltvals.def: Rebuild.
2542 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2544 * sim-types.h: Re-do type system so that GCC's attribute and mode
2545 are used to specify types. Handle case of ALPHA.
2547 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2549 * aclocal.m4: Add tests for dlopen family.
2550 * config.in: Regenerated.
2552 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2554 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2556 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2558 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2559 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2560 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2561 * cgen-sim.h: ... to here.
2563 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2565 * aclocal.m4 (enable-build-warnings): Replace
2566 enable-sim-warnings. Extend =LIST syntax so that prepend and
2567 append of options is possible. Drop -Werror, add
2568 -Wstrict-prototypes for GDB compatibility.
2569 * Make-common.in (SIM_WARNINGS): Update.
2571 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2573 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2574 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2575 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2576 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2577 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2579 * cgen-cpu.h: New file.
2580 * cgen-engine.h: New file.
2581 * cgen-scache.h: New file.
2582 * cgen-sim.h: Delete portions moved to new files.
2583 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2584 rather than sending result to stdout.
2586 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2588 * Make-common.in (sim-reg.o): New rule.
2589 (cgen-run.o): New rule.
2590 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2591 * cgen-run.c (prime_cpu): New function.
2592 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2593 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2595 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2596 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2597 (CGEN_INSN_VIRTUAL_P): New macro.
2598 (SEM_PC): New typedef.
2599 (SEMANTIC_FN): Change type of result to SEM_PC.
2600 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2601 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2602 (SCACHE_MAP): New typedef.
2603 (CPU_SCACHE): Add pbb support.
2604 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2605 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2606 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2608 (INSN_NAME): Delete.
2609 (cgen_insn_name): Declare.
2610 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2611 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2612 (first_insn_p): Make static.
2613 (trace_insn): Handle virtual insns specially.
2614 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2615 * cgen-types.h (UBI): Delete.
2616 (MODE_TYPE): New enum.
2617 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2618 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2619 (cgen_virtual_opcode_table): New global.
2620 (cgen_insn_name): New function.
2621 (sim_disassemble_insn): Ignore virtual insns.
2622 * genmloop.sh: Delete top level loop generation. Add pbb support.
2623 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2624 (sim_cpu_base): New members max_insns,insn_name,model_data.
2625 (CPU_PC_GET,CPU_PC_SET): New macros.
2626 (sim_pc_get,sim_pc_set): Declare.
2627 * sim-model.c (model_set): Call model init fn.
2628 * sim-model.h (MODEL_FN): New typedef.
2629 (INSN_TIMING): New member model_fn.
2630 (MODEL): New members num,init.
2631 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2632 All callers updated.
2633 (profile_insn_init): New fn.
2634 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2635 Exit early if insn profiling not supported.
2636 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2637 (profile_install): Record profile_insn_init as init fn.
2638 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2639 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2640 (PROFILE_DATA): Delete member exec_time.
2641 Change insn_count to pointer to array, rather than the array.
2642 (sim_profile_print_bar): Declare.
2644 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2646 * cgen-run.c: New file.
2647 * sim-reg.c: New file.
2649 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2651 * aclocal.m4: Add checks for -lsocket and -lnsl.
2653 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2654 allow local port reuse on listening socket.
2656 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2658 * sim-config.h: Remove reference to linux kernel header.
2660 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2662 * dv-sockser.c (sockser_addr): Make variable non-static.
2664 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2666 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2668 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2670 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2672 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2674 * Make-common.in (install-common): Add $(EXEEXT) when installing
2677 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2679 * cgen-sim.h (cgen_state): New member opcode_table.
2680 * cgen-utils.c (sim_disassemble_insn): Use it.
2682 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2684 * cgen-mem.h (DECLARE_SETT): Fix return type.
2685 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2686 * cgen-scache.c: Include stdlib.h.
2687 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2688 * sim-model.c (model_option_handler): Remove unused variable `n'.
2690 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2692 * cgen-utils.c: Include bfd.h.
2693 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2695 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2697 * sim-bits.h (EXTEND24): Fix typo.
2699 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2701 * sim-events.c (ETRACE_P): New macro.
2702 (struct _sim_event): Add member trace.
2703 (sim_events_free): Reclaim trace message.
2705 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2706 sim_events_schedule_tracef): New functions, include printf trace
2707 information in argument list. If tracing, store asprintf'd trace
2708 message in sim_event.
2710 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2711 hw_event_queue_schedule_vtracef): New functions, mimic
2714 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2716 * sim-bits.h (EXTEND24): Define.
2718 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2720 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2721 (CPU_SCACHE_HASH_MASK): New macro.
2722 (SCACHE_HASH_PC): Rewrite.
2723 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2724 computation out of main loop.
2726 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2728 * cgen-sim.h (RECORD_IADDR): Delete.
2729 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2730 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2732 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2734 * gennltvals.def (mn10200): Add entry.
2735 * nltvals.def: Regenerate with MN10200 additions.
2737 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2739 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2740 documentation on how it works.
2742 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2743 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2744 sim_core_set_xor, sim_core_xor_read_buffer,
2745 sim_core_xor_write_buffer): Update.
2747 * sim-events.h, sim-events.c (sim_events_install,
2748 sim_events_watch_clock, sim_events_schedule_after_signal,
2749 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2750 sim_events_deschedule): Update.
2752 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2753 sim_fpu_max32, sim_fpu_max64): Update.
2755 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2757 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2758 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2759 * sim-profile.c (profile_print_model): Update.
2761 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2763 * gennltvals.def (m32r): Use common syscall.h now.
2764 (mn10300): Add entry.
2765 * nltvals.def: Regenerate.
2767 * sim-engine.c (sim_engine_get_run_state): New function.
2768 * sim-engine.h (sim_engine_get_run_state): Declare it.
2770 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2772 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2773 * sim-core.c (sim_core_signal): Make extern, always define.
2775 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2777 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2778 * cgen-ops.h (ANDIF): New macro.
2779 (ANDIF[BQHSD]I): Delete.
2781 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2783 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2784 (hw_event_queue_schedule, hw_event_queue_deschedule,
2785 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2788 * hw-alloc.h (HW_NZALLOC): Define.
2790 * Make-common.in (test-hw-events): Add target for testing the
2793 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2795 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2797 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2799 * hw-main.h: Include hw-handles.h, hw-instances.h.
2800 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2801 * hw-base.c (hw_create, hw_delete): Call same.
2803 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2805 * dv-core.c: Include hw-main.h and sim-main.h.
2806 * dv-pal.c: Include hw-main.h and sim-io.h.
2807 * dv-glue.c: Include hw-main.h.
2809 * hw-main.h: New file. Move list of includes to here.
2810 * hw-base.h: From here.
2811 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2812 (hw-*.o, dv-*.o): Update.
2813 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2814 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2817 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2818 do_hw_poll_read): Move declarations from here.
2819 * hw-main.h: To here.
2821 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2823 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2825 * Make-common.in (hw-config.h): Update
2826 * hw-base.c, dv-pal.c, dv-glue.c: Update
2828 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2829 `*_callback' to `*_method.
2831 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2833 * hw-base.h (set_*): Move set method macros from here.
2834 * hw-device.h: To here.
2836 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2838 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2841 * hw-base.c (hw_create, hw_delete): Call
2842 * hw-properties.c (create_hw_property_data,
2843 delete_hw_property_data): Define.
2845 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2847 * hw-device.c, hw-properties.c: Include hw-base.h
2849 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2850 * hw-device.c: From here.
2851 * hw-base.h: Include "hw-events.h".
2853 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2854 * hw-base.c (hw_create, hw_delete): Call.
2855 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2857 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2858 (hw-alloc.o): New target.
2860 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2862 * hw-events.h, hw-events.c: New files. Move event code to here.
2863 * sim-hw.c: From here.
2864 * hw-base.h: Include "hw-events.h".
2865 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2866 (hw-events.o): New target.
2868 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2869 * hw-events.h (struct hw_event): Replace typedef hw_event.
2871 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2872 * hw-base.c (hw_create, hw_delete): Call.
2873 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2877 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2879 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2880 * hw-ports.c: To here.
2882 * hw-base.h, hw-ports.c (create_hw_port_data,
2883 delete_hw_port_data): New functions.
2884 * hw-base.c (hw_delete, hw_create): Call same.
2886 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2888 * hw-ports.h: To here.
2890 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2892 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2893 PROCESSOR and CIA arguments.
2895 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2897 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2898 Move common object files from here.
2899 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2901 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2903 * sim-hw.c: Include ctype.h.
2904 (do_hw_poll_read): Do not assume EAGAIN.
2906 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2908 * cgen-trace.c (first_insn_p): New static local.
2909 (trace_insn_init): Set it.
2910 (trace_insn_fini): Use TRACE_PREFIX.
2911 (trace_insn): Rewrite to use trace_prefix.
2912 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2913 Adjust width accordingly.
2915 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2916 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2917 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2918 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2919 (PROFILE_COUNT_CORE): Simplify.
2920 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2922 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2924 * cgen-ops.h (ADDCFSI): Fix typo.
2926 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2928 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2929 * genmloop.sh: Use them rather than static locals.
2931 * sim-engine.c (sim_engine_set_run_state): New function.
2932 * sim-engine.h (sim_engine_set_run_state): Declare.
2933 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2934 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2935 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2937 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2939 * cgen-trace.c (trace_insn_init): New arg first_p.
2940 All callers updated.
2941 (trace_insn_fini): New arg last_p. All callers updated.
2942 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2943 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2944 * genmloop.sh (engine_resume): Update.
2946 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2948 * Make-common.in (install-common): Run ranlib on installed copy of
2951 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2953 * Make-common.in (install-common): Rename and install libsim.a.
2955 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2957 * sim-io.c (unistd.h): Include.
2959 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2961 * Make-common (sim_main_headers): Sort.
2962 (cgen-*.o): Add cgen-sim.h dependency.
2964 * cgen-scache.c (scache_init): Only allocate space if scache element
2966 (scache_flush,scache_print_profile): Check if scache in use first.
2968 * cgen-sim.h (IDESC): Provide forward declaration.
2970 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2971 (cgen_cpu_max_extra_bytes): Declare.
2972 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2974 * sim-cpu.h: New file. sim_cpu_base moved here.
2975 Move sim_cpu_lookup decl here.
2976 * sim-base.h: #include "sim-cpu.h".
2977 * sim-cpu.c: New file.
2978 * Make-common (sim_main_headers): Add sim-cpu.h.
2979 (sim-cpu.o): Add rule for.
2981 * sim-model.c (set_model): Delete.
2982 (sim_model_set,model_set): New functions.
2983 (sim_model_install): Renamed from model_install.
2984 Don't set default model here.
2985 (model_option_handler): Rewrite --model processing.
2986 (sim_model_lookup,sim_mach_lookup): New functions.
2987 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2988 (insn_timing): Delete.
2989 (INSN_TIMING): New member `num'.
2990 (IMP_PROPERTIES): Always define scache_elm_size member.
2991 (MACH): New member init_cpu.
2992 (sim_machs): Renamed from machs.
2993 (sim_model_install): Renamed from model_install.
2994 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2995 * sim-module.c (modules): Update.
2997 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2999 * sim-io.c: #include <errno.h>.
3001 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3003 * dv-pal.c (struct hw_pal_device): Add reader.
3004 (hw_pal_finish): Initialize reader.
3005 (scan_hw_pal): Use reader.
3007 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3008 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3011 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3012 ../ppc/main.c sim_io_read_stdin.
3014 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3016 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3018 * hw-tree.c: Update.
3020 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3021 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3023 * hw-ports.h (hw_port_event): Ditto.
3024 * hw-ports.c (hw_port_event): Update.
3025 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3027 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3029 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3030 (do_counter_event): Update.
3031 * dv-glue.c (hw_glue_io_read_buffer): Update.
3032 (hw_glue_port_event): Update.
3034 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3035 * hw-base.h (hw_create): Ditto.
3036 * hw-base.c (hw_create): Ditto.
3038 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3039 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3042 * hw-device.h (hw_system_cpu): Declare.
3043 * sim-hw.c (hw_system_cpu): New function.
3045 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3046 sim_hw_abort not hw_abort.
3047 (sim-hw.h): Include.
3048 (sim_core_read_buffer, sim_core_write_buffer): Call
3049 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3051 (sim_core_set_xor): Do not pass CPU when aborting.
3053 * sim-n-core.h (sim_core_read_aligned_N,
3054 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3055 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3056 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3059 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3061 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3062 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3064 (sim_hw_print): New function.
3066 * sim-engine.h (sim_engine_vabort): Declare.
3067 * sim-engine.c (sim_engine_vabort): New function.
3069 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3071 * sim-trace.c (print_data): For floating-point numbers trace raw
3073 (trace_result_fp2): New function.
3074 * sim-trace.h (trace_result_fp2): New declaration.
3075 (TRACE_FP_RESULT2): New macro.
3077 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3079 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3080 AM_CYGWIN32 and AM_EXEEXT.
3081 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3082 to run and install-common rules.
3083 * common/configure: regenerate
3085 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3087 * sim-types.h (cell_word): New type.
3088 (natural_cell): Delete type.
3090 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3092 * configure: Regenerated to track ../common/aclocal.m4 changes.
3095 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3097 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3099 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3101 * configure: Regenerated to track ../common/aclocal.m4 changes.
3104 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3106 * acconfig.h: New file.
3107 * Make-common.in (top_builddir): New macro.
3108 (INTL_LIB): Removed.
3109 (INTLLIBS): New macro.
3110 (INTLDEPS): Likewise.
3111 (LIBDEPS): Use INTLDEPS.
3112 (EXTRA_LIBS): Use INTLLIBS.
3113 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3114 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3115 AM_LC_MESSAGES): New macros from GNU gettext.
3117 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3119 * sim-config.h: Discard leading _ from macros.
3120 * sim-types.h: Ditto.
3122 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3124 * Make-common.in (CSEARCH): Add -I to intl directories.
3125 (INTL_LIB): Point to libintl.a.
3126 (LIBDEPS): Add $(INTL_LIB).
3127 (EXTRA_LIBS): Ditto.
3129 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3131 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3133 * cgen-ops.h (ADDCFSI): Fix.
3136 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3138 * sim-types.h (signed_address, unsigned_address): Define.
3140 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3142 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3145 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3147 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3148 New functions, pack / unpack sim_fpu struct using raw values.
3149 (sim_fpu_is): Differentiate between negative and positive
3152 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3154 * sim-bits.h (EXTEND4): Define.
3155 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3157 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3159 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3160 declared so we need this cast to prevent long long addresses
3161 from being misconfigures. Results in access to unmapped memory.
3163 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3165 * Make-common.in (RUNTESTFLAGS): Define.
3166 (check): Pass RUNTESTFLAGS to recursive make.
3168 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3170 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3173 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3175 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3178 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3180 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3181 (sim-inline): Update to match sim-inline.[hc]
3182 * configure: Regenerated to track ../common/aclocal.m4 changes.
3184 * Make-common.in (sim_main_headers): Add sim-inline.h
3186 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3188 * sim-endian.h (sim-endian.c): Ditto.
3190 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3191 (sim_events_set_trace): Delete unused prototype.
3193 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3194 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3196 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3197 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3198 Comment out, not yet implemented in sim-fpu.c.
3199 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3200 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3202 * sim-inline.h: Rewrite description.
3203 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3204 (SIM_MAIN_INLINE): Add inline option.
3206 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3207 include generated files. Handled by generator directly.
3209 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3211 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3214 * sim-trace.h (TRACE_ANY_P): Define.
3215 (struct _trace_data): Add trace_any_p.
3217 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3219 * run.c (main): Handle all alternatives of enum sim_stop.
3220 (main): Delete unused `asection *s'.
3222 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3224 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3226 * configure: Regenerated to track ../common/aclocal.m4 changes.
3228 * sim-hw.c: New file.
3229 * sim-hw.h (sim_hw_parse): Declare function.
3230 (hw-tree.h): Do not include.
3232 * sim-base.h (STATE_HW): Define.
3233 (struct sim_state_base): Add member struct *hw.
3235 * sim-module.c (sim-hw.h): Include.
3236 (modules): Add sim_hw_install.
3238 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3240 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3242 * sim-base.h (CPU_INDEX): Define.
3244 * sim-utils.c (sim_state_alloc): Initialize.
3245 * sim-module.c (sim_post_argv_init): Ditto.
3247 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3249 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3250 properly formatted lists.
3252 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3254 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3255 0x2f needs to be 0x3f.
3257 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3259 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3261 (hw_tree_find_*_property): Clean up error message when property is
3264 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3265 present before looking for it.
3267 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3269 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3270 (AC_CHECK_FUNCS): Add check for __setfpucw.
3271 * configure: Regenerated.
3273 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3275 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3276 hw_pal_timer, hw_pal_timer_value): Define.
3277 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3278 (do_counter_event, do_counter_read, do_counter_value,
3279 do_counter_write): new functions.
3281 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3283 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3286 * hw-base.c (hw_create): Stop searching for a device when one is
3289 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3291 * configure: Regenerated to track ../common/aclocal.m4 changes.
3293 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3295 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3296 appends extra devices.
3297 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3300 * Make-common.in (hw-config.h): New target, create hw-config.h
3302 (SIM_HW): Definition from @sim_hw@.
3303 (hw-base.o): Depend on hw-config.h
3305 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3307 * Make-common.in: Get SHELL from configure.
3308 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3309 move-if-change. Fixes NT native build problem.
3310 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3311 move-if-change. Fixes NT native build problem.
3312 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3315 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3317 * hw-device.h, hw-device.c (hw_strdup): New function.
3319 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3320 strings name, family and args.
3321 (full_name_of_hw): Use hw_strdup when returning the full path.
3323 * hw-properties.c: Clean up property not found / wrong type error
3326 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3327 before attaching any ports.
3329 * hw-base.c (hw-config.): Include. Replace hardwired table.
3331 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3333 * Make-common.in: Add rule for dv-glue.o.
3335 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3337 * hw-base.c (hw_finish): Move setting of trace level to here.
3338 (hw_create): From here.
3340 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3341 ../ppc/device_table.c.
3343 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3345 * hw-tree.c (print_properties): Supress path when printing
3346 properties of root node.
3348 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3350 * hw-device.h (HW_TRACE): Define.
3351 (hw_trace): Declare.
3352 * hw-device.c (hw_trace): Implement function.
3354 * hw-base.c (hw_create): Set hw trace level from "trace?"
3357 * dv-core.c (dv_core_attach_address_callback): Add trace.
3359 * dv-pal.c: Replace DTRACE with HW_TRACE.
3361 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3363 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3364 (hw_alloc_data): Delcare.
3365 (struct hw): Add member alloc_of_hw.
3367 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3368 functions. Assocate memory with a device.
3369 (stdlib.h): Include.
3371 * hw-base.h (set_hw_delete): Define.
3372 (hw_delete_callback): Declare.
3373 (hw_delete): Declare.
3375 * hw-base.c (hw_delete): Implement function.
3376 (struct hw_base_data): Add member to_delete.
3377 (ignore_hw_delete): New function, does nothing.
3378 (hw_create): Set the hw_delete method.
3379 (hw_create): Allocate the base type using HW_ZALLOC before setting
3382 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3384 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3386 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3387 (attach_hw_port_edge): Add struct hw argument
3389 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3392 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3394 * hw-device.h (hw_attach_address_callback,
3395 hw_detach_address_callback): Attach to a single space not a space
3396 mask. Clarify interpretation of SPACE:ADDR parameters.
3398 * hw-base.c (passthrough_hw_attach_address,
3399 passthrough_hw_detach_address): Update.
3400 * dv-core.c (dv_core_attach_address_callback): Ditto.
3401 * dv-pal.c (hw_pal_attach_address): Ditto.
3403 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3405 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3407 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3409 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3410 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3411 hw-properties_h, hw-tree_h): Define, point at corresponding
3413 (hw_base_headers): Define list of headers included by hw-base.h
3414 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3415 hw-properties.o, hw-tree.o): Specify dependencies.
3416 (dv-core.o, dv-pal.o): Ditto.
3418 * sim-hw.h: New file.
3420 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3421 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3423 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3425 * hw-base.h, hw-base.c: new files. Copied from
3426 ../ppc/device_table.[hc].
3428 * dv-core.c, dv-pal.c: New files. Copied from
3429 ../ppc/hw_{core,pal}.c
3431 * sim-basics.h (struct hw): Declare.
3432 (enum port_direction, enum object_disposition): Declare.
3434 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3436 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3437 sim_dv_src in Makefile. Take list of devices as parameter to m4
3440 * configure: Regenerated to track ../common/aclocal.m4 changes.
3442 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3444 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3445 trace_prefix can abort cleanly.
3447 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3449 * dv-sockser.c, dv-sockser.h: New files.
3450 * Make-common.in (dv-sockser.o): Add rule for.
3451 * aclocal.m4: Check for fcntl.h.
3452 * config.h: Add HAVE_FCNTL_H.
3454 * sim-break.c (remove_breakpoint): Fix thinko.
3456 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3457 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3459 1998-03-13 Fred Fish <fnf@cygnus.com>
3461 * sim-base.h (struct sim_state_base): Add prog_syms and
3462 define macro STATE_PROG_SYMS.
3463 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3464 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3465 and bfd_canonicalize_symtab, to get symbol table on first use
3466 and preserve it via STATE_PROG_SYMS for future calls to
3467 bfd_find_nearest_line.
3469 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3471 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3473 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3474 up to nr_maps, not just access_* maps.
3476 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3479 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3480 over nr_maps not sim_core_nr_maps.
3482 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3483 core_map argument to unsigned.
3484 (struct _sim_core): Ditto for struct member core_map.
3486 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3488 * sim-basics.h (access_io, access_*_io): Define.
3489 (map_read, map_write, map_exec, map_io): Define.
3491 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3492 attach with more generic mapmask.
3493 (sim_core_{read,write}_*): Change map argument to unsigned.
3495 * sim-core.c (sim_core_uninstall, sim_core_attach,
3496 sim_core_detach): Iterate over nr_maps instead of
3499 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3500 instead of the write_map.
3501 (remove_breakpoint): Ditto.
3503 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3504 with read_map, write_map, exec_map resp.
3506 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3509 * cgen-utils.c (sim_disassemble_insn): Ditto.
3511 * sim-hrw.c (sim_write, sim_write): Ditto.
3513 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3514 transfer_to_str): New functions.
3516 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3518 * sim-base.h (sim_state_base): New member environment.
3519 (STATE_ENVIRONMENT): New macro.
3520 * sim-config.c (current_environment): Delete.
3521 (sim_config_default): New function.
3522 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3523 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3524 (sim_config_default): Add prototype.
3525 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3526 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3527 Set STATE_ENVIRONMENT, not current_environment.
3529 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3531 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3533 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3535 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3537 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3539 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3541 * Make-common.in (TAGS): Make smarter.
3542 * Makefile.in (TAGS): Ditto.
3544 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3546 * sim-module.c (*): Fix typos in assertion tests.
3548 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3550 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3553 * sim-options.c (sim_parse_args): Ditto.
3554 (sim_args_command): Return OK, instead of nothing, for an empty
3557 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3559 * sim-profile.c (profile_info): Rename from profile_print. Drop
3560 misc and misc_cpu callback arguments. Use
3561 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3562 (profile_install): Install profile_info function.
3564 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3565 STATE_PROFILE_INFO_CALLBACK): Define.
3566 (struct PROFILE_DATA): Add field info_cpu_callback.
3567 (profile_print): Delete function.
3569 * sim-base.h (STATE_MODULES): Define. Replace individual
3570 STATE_*_LIST with single struct module_list.
3572 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3573 (struct module_list): Declare.
3575 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3576 sim_module_info): New functions.
3577 (sim_module_install): Clean up module data structures.
3579 * sim-info.c (sim_info): New file. New function. Call
3582 * Make-common.in (sim-info.o): Define rule.
3583 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3586 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3588 * sim-base.h (sim_cpu_base): New members name, options.
3589 (sim_cpu_lookup): Add prototype.
3590 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3591 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3592 (sim_add_option_table): Update prototype.
3593 * sim-options.c (sim_add_option_table): New argument `cpu'.
3594 (standard_option_handler,standard_install): Update.
3595 (sim_parse_args): Handle cpu specific options.
3596 (print_help): New static function.
3597 (sim_print_help): Call it. Print cpu specific options.
3598 (find_match): New static function.
3599 (sim_args_command): Call it. Handle cpu specific options.
3600 * sim-utils.c (sim_cpu_lookup): New function.
3601 * sim-memopt.c (memory_option_handler): Update.
3602 (sim_memopt_install): Update.
3603 * sim-model.c (model_option_handler): Update.
3604 (model_install): Update.
3605 * sim-profile.c (profile_option_handler): Update.
3606 (profile_install): Update.
3607 * sim-trace.c (trace_option_handler): Update.
3608 (trace_install): Update.
3609 * sim-watch.c (watchpoint_option_handler): Update.
3610 (sim_watchpoint_install): Update.
3611 * cgen-scache.c (scache_option_handler): Update.
3612 (scache_install): Update.
3614 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3616 * Make-common.in (check): Run `make check' in testsuite dir.
3618 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3620 * sim-trace.c (trace_result0): New function.
3622 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3623 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3624 tracing sim_fpu variables.
3625 (TRACE_ALU_RESULT0): Define.
3626 (TRACE_FP_RESULT_WORD): Define.
3627 (TRACE_FP_INPUT_WORD1): Define.
3629 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3630 sim_fpu_two): New constants.
3631 (sim_fpu_op1, sim_fpu_op2): New types.
3632 (struct _sim_fpu): Delete member result. Re-order other members.
3633 (sim_fpu_sign, sim_fpu_exp): New functions.
3634 (sim_fpu_max, sim_fpu_min): new functions.
3635 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3636 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3638 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3640 * sim-profile.c (profile_print): Delete duplicate test of
3642 (profile_print_pc): Exit early if data collection not set up.
3643 (profile_print_core): Simplify by calling sim_core_map_to_str.
3644 * sim-core.h (sim_core_map_to_str): Declare.
3645 * sim-core.c (sim_core_map_to_str): Make non-static.
3647 * genmloop.sh (engine_resume): Update insn_count before exiting.
3648 (engine_resume_full): Keep accurate core profile data.
3650 * cgen-utils.c (sim_disassemble_insn): Don't use
3651 sim_core_read_aligned_N, it messes up profiling results.
3653 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3655 * nltvals.def: Regenerate with MN10300 additions.
3657 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3659 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3661 * sim-trace.h, sim-trace.c (trace_result_word2,
3662 trace_input_word4, trace_result_word4): New function.
3664 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3666 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3668 * sim-xcat.h: Delete.
3669 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3670 * cgen-sim.h: Ditto.
3671 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3672 * sim-n-bits.h: Ditto.
3673 * sim-n-core.h: Ditto.
3674 * sim-n-endian.h: Ditto.
3676 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3678 * syscall.c (cb_syscall): Handle short reads, and EOF.
3680 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3682 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3683 sim_fpu to safely print fp_word values.
3684 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3685 (trace_result_bool1, trace_result_addr1): New functions.
3686 (trace_input_bool1, trace_input_addr1): New functions.
3688 * sim-trace.h (TRACE_FPU_*): Define.
3690 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3692 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3693 (sim_fpu_fpto, sim_fpu_tofp): Define.
3695 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3697 * sim-fpu.c (sim_fpu_cmp): New function.
3699 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3701 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3702 instead of abuf->length.
3703 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3704 (set_trace_option_mask): Renamed from set_trace_options.
3705 (set_trace_option): New function.
3706 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3707 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3709 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3711 * sim-basics.h: Declare struct _sim_fpu.
3713 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3715 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3716 (trace_prefix, trace_input*, trace_result*): Declare.
3717 (trace_one_insn): Change declaration, assume trace_prefix called.
3718 (trace_generic): Like trace_one_insn.
3719 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3720 (TRACE_alu, TRACE_[a-z]*): Update.
3722 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3723 trace_insn, save_data, trace_idx_to_str, print_data): New
3725 (trace_one_insn): Rewrite.
3726 (trace_generic): New function.
3728 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3730 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3732 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3733 (SEMANTIC_FN): Rewrite declaration.
3734 (DECODE): Update type of semantic_fast member.
3735 ({EX,SEM}_FN_NAME): Have only one version.
3736 * sim-base.h (sim_state_base): Delete conditionals surrounding
3739 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3741 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3744 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3746 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3747 Add missing parameters to device_io calls.
3748 * sim-core.h: Add missing parameters to device_io calls.
3750 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3752 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3753 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3754 (SEMANTIC{,_CACHE}_FN): Fix return type.
3755 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3756 (engine_resume): Likewise. Make `engine' volatile. Save copy
3757 of cpu pointer in volatile object. Initialize read switch if
3760 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3762 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3763 (SEM_INSN): New macro.
3765 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3767 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3769 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3771 * configure: Regenerated to track ../common/aclocal.m4 changes.
3773 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3775 * sim-types.h (fp_word): New type, define according to
3776 WITH_TARGET_FLOATING_POINT_BITSIZE.
3778 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3779 configuration of size of floating point registers.
3781 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3783 * sim-profile.c (profile_print): Only print CPU <N> if other
3784 output is going to appear.
3786 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3788 * configure: Regenerated to track ../common/aclocal.m4 changes.
3790 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3792 * sim-types.h (address_word): Typedef according to
3793 WITH_TARGET_ADDRESS_BITSIZE.
3794 (signed_cell, unsigned_cell, natural_cell): Ditto using
3795 WITH_TARGET_CELL_BITSIZE.
3797 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3798 (WITH_TARGET_CELL_BITSIZE): Define.
3799 (WITH_HOST_WORD_BITSIZE): Delete.
3801 * sim-config.c (print_sim_config): Update.
3803 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3804 configuration of address and OpenFirmware cell sizes.
3806 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3808 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3809 * sim-run.c (sim_engine_run): Update.
3811 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3813 * sim-run.c (sim_engine_run): Ditto.
3815 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3816 (sim_resume): Pass nr_cpus to sim_engine_run.
3818 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3820 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3822 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3824 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3826 * Make-common.in (stamp-tvals): New rule.
3827 (targ-vals.h,targ-map.c): Depend on it.
3828 (clean): Remove stamp-tvals.
3830 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3832 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3833 in code also #if 0'ed.
3835 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3837 * configure: Regenerated to track ../common/aclocal.m4 changes.
3838 * aclocal.m4: Recognize --enable-maintainer-mode.
3840 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3842 * cgen-scache.h: Deleted.
3843 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3844 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3845 (scache_init): Use runtime computed size of SCACHE.
3846 (scache_flush): Likewise.
3847 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3848 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3849 * cgen-sim.h: Scache support moved here.
3850 (PC): Redo definition.
3851 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3852 (DECODE): Add parallel execution support.
3853 Only include semantic label members if using switch.
3854 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3855 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3856 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3857 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3859 (engine_{stop,run,resume,halt,signal}): Delete decls.
3860 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3861 (argbuf,scache): Delete forward decls.
3862 (STATE): Delete decl.
3863 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3864 Include cgen-mem.h, cgen-ops.h.
3865 (engine_halt,engine_signal): Delete.
3866 ({ex,exc,sem,semc}_illegal): Delete.
3867 (sim_disassemble_insn): Result of extract fn is in bits.
3868 * genmloop.sh: Rewrite.
3870 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3873 * sim-base.h (sim_state_base): Delete member `model'.
3874 (sim_cpu_base): Add member `model'.
3875 * sim-model.h (IMP_PROPERTIES): New type.
3876 (MACH): New members imp_props, models.
3877 (models): Delete decl.
3878 * sim-model.c (set_model): Update.
3879 * sim-profile.c (profile_print_model): Update.
3881 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3883 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3885 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3888 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3890 * configure: Regenerated to track ../common/aclocal.m4 changes.
3893 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3895 * aclocal.m4 (AR): Check for sigaction.
3897 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3899 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3901 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3902 * sim-config.c (sim_config): Replace WITH_DEVICES with
3903 WITH_TREE_PROPERTIES.
3905 * configure: Regenerated to track ../common/aclocal.m4 changes.
3907 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3909 * Make-common.in (SIM_ENVIRONMENT): New variable.
3910 (CONFIG_CFLAGS): Add it.
3911 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3912 --enable-sim-environment option.
3913 * configure: Regenerated.
3914 * sim-config.h (environment support): Rewrite.
3915 * sim-config.c (current_environment): Define as enum, unconditionally.
3916 (current_alignment): Define unconditionally.
3917 (config_environment_to_a): Update.
3918 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3919 (sim_config): Handle environment and alignment determination
3920 unconditionally. Delete sanity checks of current_environment,
3922 (print_sim_config): Update.
3923 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3924 (standard_options): Add --environment.
3925 (standard_option_handler): Likewise.
3927 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3929 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3930 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3931 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3932 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3933 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3934 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3935 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3936 argument ADD_CA macro with two argument ADDC_C - add carrying with
3938 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3939 argument SUB_CA macro with two argument SUBC_X - subtract
3941 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3943 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3945 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3947 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3948 * sim-io.h (sim_io_syscalls): Delete.
3950 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3952 * syscall.c (cb_syscall): Add missing else, so write to stdout
3955 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3956 the carry bit from the CPU's psw.
3958 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3960 * gennltvals.sh: Redo syscall support.
3961 * nltvals.def: Regenerated.
3963 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3965 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3966 the stream immediately.
3968 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3970 * sim-io.c (sim_io_getstring): Delete unused len2.
3971 (sim_io_syscalls): Ditto for sys_errno.
3973 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3975 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3977 * Make-common.in (run.o): Depend on remote-sim.h.
3978 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3979 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3981 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3983 * sim-io.c (sim_io_syscalls): Disable lseek.
3985 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3987 * gennltvals.sh: Generate syscall values for d30v.
3989 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3990 * nltvals.def: Regenerate.
3992 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3993 (os_fstat): Likewise. Validate fd argument.
3994 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3995 just compute target stat struct length.
3996 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3997 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3998 (get_string): Return host errno values so they can be properly
4000 (cb_syscall): Likewise.
4001 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4002 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4003 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4004 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4005 (get_path): New function.
4007 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4009 * sim-io.c (sim_io_syscalls): New function to provide system call
4010 emulation. Provide exit, open, close, read, write, lseek, and
4012 (sim_io_getstring): New function to return a string from a
4013 simulated memory location.
4015 * sim-io.h (sim_io_syscalls): Add declaration.
4017 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4019 * sim-core.c (sim_core_signal): Fix spelling error in message.
4021 * sim-hrw.c (sim_read): Use read map, not write map.
4023 * Make-common.in (all): Add .gdbinit.
4024 * gdbinit.in: Add dump command.
4026 * sim-model.c (model_options): Use '\0' for `shortopt'.
4028 * sim-trace.c (trace_option_handler): Set state trace file
4029 for --trace-file in addition to cpu's values.
4030 (trace_vprintf): If cpu == NULL, try state's trace file.
4031 (trace_options): Reorganize table, reword some descriptions.
4033 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4035 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4038 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4040 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4041 signal untranslated, document problem with this.
4043 * nrun.c (main): Check for a prog name of `*step'. If present,
4044 step the simulator instead of allowing it to run free.
4046 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4048 * Make-common.in (sim_main_headers): Add sim-signal.h.
4050 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4052 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4054 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4056 * sim-signal.h: Start simulator signals at 64 so that host signal
4057 numbers can be detected and reported.
4059 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4061 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4063 * callback.c (cb_host_to_target_stat): Fix return values.
4065 * cgen-sim.h (enum_signal_type): Delete.
4066 (engine_signal): Update prototype.
4067 * cgen-utils.c: Don't include <signal.h>.
4068 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4069 (engine_signal): Update.
4071 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4072 (sim_state_free): Call SIM_STATE_FREE if defined.
4074 * sim-module.c (sim_module_install): Don't leave any modules
4075 installed if one fails to install.
4077 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4079 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4080 more, since alloca is not used in this file.
4082 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4083 correctly set the carry and overflow bits for those types.
4084 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4085 with carry, so carry is correct after doing both adds.
4086 (ALU*): Space out '\' to make it easier to read.
4088 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4090 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4093 * sim-signal.c, sim-signal.h: New files.
4094 * Make-common.in (sim-signal.o): Add rule for.
4095 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4096 * sim-abort.c: Don't include <signal.h>.
4097 * sim-basics.h: #include "sim-signal.h".
4098 * sim-break.c: Don't include <signal.h>.
4099 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4100 * sim-core.c: Don't include <signal.h>.
4101 (SIGBUS): Delete definition.
4102 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4103 * sim-engine.c: Don't include <signal.h>.
4104 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4105 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4106 * sim-resume.c: Don't include <signal.h>.
4107 (SIGTRAP): Delete definition.
4108 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4109 * sim-stop.c: Don't include <signal.h>.
4110 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4111 * sim-watch.c: Don't include <signal.h>.
4112 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4114 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4116 * sim-base.h (CIA_ADDR): Provide default definition.
4117 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4118 * sim-break.c (sim_handle_breakpoint): Likewise.
4120 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4122 * Make-common.in (srccom): New variable.
4124 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4125 (LIB_OBJS): Add syscall.o.
4126 (gentmap): Pass $(NL_TARGET) to $(CC).
4127 (syscall.o): Add rule for.
4128 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4129 (sim-bits.o): Depend on $(sim-n-bits_h).
4130 (sim-load.o): Depend on callback.h.
4132 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4133 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4134 * cgen-mem.h, cgen-ops.h: New files.
4136 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4138 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4140 * callback.c: #include string.h or strings.h.
4141 #include sys/types.h and sys/stat.h.
4142 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4143 (os_get_errno,os_open): Update.
4144 (os_stat,os_fstat): New functions.
4145 (os_init): Initialize syscall_map, errno_map, open_map.
4146 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4147 errno_map, open_map, signal_map, stat_map.
4148 (cb_read_target_syscall_maps): New function.
4149 (cb_target_to_host_syscall): New function.
4150 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4151 (cb_target_to_host_open): Renamed from target_to_host_open.
4152 (store): New function.
4153 (cb_host_to_target_stat): New function.
4154 * syscall.c: New file.
4155 * gentmap.c (sys_tdefs): New global.
4156 (gen_targ_vals_h): Output target syscall numbers.
4157 (gen_targ_map_c): Update. Output target syscall translation map.
4158 * gentvals.sh: New first argument `target'. Preface table with
4159 #ifdef NL_TARGET_$target if non-null target passed.
4160 * gennltvals.sh: New file.
4161 * nltvals.def: Regenerated.
4163 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4165 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4167 (sim_core_dummy_M): Declare.
4169 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4171 * sim-core.c (sim_core_signal): Print the address of the
4174 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4176 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4178 * sim-base.h (sim_state_base): Add member trace_data.
4179 (STATE_TRACE_DATA): New macro.
4180 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4181 ({WITH_,}TRACE_DEBUG_P): New macros.
4182 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4183 (_sim_cpu): Delete forward reference.
4184 (debug_printf): Update.
4185 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4186 (trace_options): Add --trace-debug.
4187 (set_trace_options): Handle it.
4188 (trace_option_handler): Likewise.
4189 (trace_install): Init state trace_data struct.
4190 (trace_uninstall): Close state trace file.
4191 * sim-events.c (ETRACE): Only print source file and line number if
4193 * sim-n-core.h (sim_core_trace_M): Likewise.
4195 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4197 1997-11-13 Felix Lee <flee@cygnus.com>
4199 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4201 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4203 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4205 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4207 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4209 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4210 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4213 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4215 * sim-events.c (sim_events_process): Re-compute the time -
4216 update_time_from_event - as each event is processed. Reverses
4219 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4221 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4223 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4225 * sim-events.c (sim_events_process): Delete redundant call to
4226 update_time_from_event.
4227 (sim_events_slip): Always decrement time_from_event.
4228 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4229 Delete assertion that time_from_event >=0 when work in queue, no
4232 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4234 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4235 (standard_option_handler): Update.
4237 * sim-options.h: Clarify documentation.
4238 (OPTION_LONG_ONLY_P): Delete definition.
4239 (OPTION_VALID_P): Define.
4241 * sim-options.c (sim_print_help): Allow short only options.
4242 (sim_parse_args): Ditto.
4243 (sim_args_command): Skip short only options.
4244 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4245 separate entries for short and long options in the HANDLERS and
4247 (sim_parse_args): Disable argument permutation.
4249 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4251 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4252 Add argument M, size of data type.
4253 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4254 Declare, ditto for 5, 6 & 7 byte transfers.
4255 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4258 * sim-n-core.h (sim_core_trace_M): Rename from
4259 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4260 with transfer type. Print transfer direction. Handle 1 and 2 byte
4262 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4264 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4265 Update all functions.
4267 * sim-core.c: Generate functions starting with 16 not 1.
4268 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4269 all 5, 6 & 7 byte transfers.
4271 * sim-n-core.h (sim_core_read_misaligned_N,
4272 sim_core_write_misaligned_N): Implement.
4274 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4276 * sim-endian.h (U16_8): Implement
4278 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4280 * sim-endian.h (VL8_16, VH8_16): Implement.
4282 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4284 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4285 (memory_option_handler): Skip comma in alias address list
4287 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4289 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4291 (parse_size, parse_addr): New functions
4292 (memory_option_handler, memory_options): Parse address & size
4293 using new functions. Pass level, space, modulo to do_memopt_add &
4296 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4298 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4299 `attach_type attach' argument with `unsigned level' argument.
4302 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4303 sim_core_attach): Replace argument attach with level. Update
4304 verification of arguments.
4305 (sim_core_map_detach, sim_core_detach): Replace argument attach
4308 * sim-basics.h (enum _attach_type): Delete.
4310 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4312 * sim-core.h (sim_core_write_8): Define.
4314 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4316 * sim-bits.h: Document ROTn macro.
4318 * sim-endian.h (H2T): Handle 16 byte variables.
4320 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4323 * sim-core.c: Do not generate sim_core_*_word.
4325 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4326 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4328 * sim-core.h (sim_core_read_unaligned_word,
4329 sim_core_read_aligned_word, sim_core_read_word,
4330 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4331 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4333 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4335 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4337 * sim-endian.h: Disable 16 byte support.
4339 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4341 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4343 * sim-n-core.h (sim_core_trace_N): New function.
4344 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4345 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4347 * sim-endian.h: Add 128 bit variant.
4349 * sim-core.h, sim-core.c: Add 128 bit variant.
4351 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4353 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4355 * sim-events.c (sim_events_process): Clear events->work_pending.
4356 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4357 setting, nr_ticks_to_process.
4358 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4359 when the event queue isn't next.
4361 * sim-events.h, sim-events.c (sim_events_slip): New function.
4363 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4365 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4367 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4370 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4372 * nrun.c (main): Remove useless test of name != NULL.
4373 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4375 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4377 * sim-fpu.c (EXPMAX): Type is unsigned.
4378 (MIN_INT, MAX_INT): Type is signed64.
4379 (i2fpu): Type of val is signed64.
4381 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4383 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4384 a bucket size of zero.
4386 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4387 OPTION_PROFILE_PC): Define.
4388 (profile_option_handler): Add support for --profile-pc and
4389 --profile-pc-granularity options.
4390 (profile_pc_init): When possible, compute nr buckets from bucket
4393 * sim-profile.c (profile_pc_init): Align the profile-pc end
4394 address with the profile-pc bucket size.
4396 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4397 something less ambiguous.
4398 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4400 * sim-profile.c (profile_pc_cleanup): New function. Move
4401 profile_pc_uninstall code to here.
4402 (profile_pc_uninstall): Call.
4403 (profile_pc_init): Call.
4405 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4407 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4408 file using BSD gprof format.
4410 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4412 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4413 MSBIT64): Force result to unsignedN.
4415 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4417 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4419 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4420 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4421 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4422 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4424 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4426 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4429 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4430 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4432 (sim_core_attach): Rename buffer_freed to free_buffer, type
4433 void*. Ensure that allocated buffer is alligned according to
4436 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4438 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4439 (ALU64_SUB): Define.
4441 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4442 (.gdbinit): Remove dependencies, generate once per build.
4444 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4446 * sim-n-core.h (sim_core_read_aligned_N,
4447 sim_core_write_aligned_N): Make xaddr param type address_word not
4450 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4452 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4453 unpacked floating point struct. Pass sim_fpu object by reference.
4454 Add preliminary support for rounding modes.
4456 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4458 * configure: Regenerated to track ../common/aclocal.m4 changes.
4460 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4462 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4463 WITH_TARGET_BITSIZE.
4465 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4467 * sim-profile.c (profile_print_core): label needs empty statement.
4469 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4471 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4472 and zfree instead of xmalloc and free. Prevents warnings.
4474 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4476 * configure: Regenerated to track ../common/aclocal.m4 changes.
4478 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4480 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4481 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4483 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4484 controling the bitsize/msb of the target.
4486 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4488 * Make-common.in: New files sim-break.c, sim-break.h.
4489 * sim-base.h: Add point to breakpoint list to sim_state_base.
4490 * sim-break.c sim-break.h: New modules that implement intrinsic
4492 * sim-module.c: Add breakpoint module.
4494 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4496 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4498 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4500 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4501 (SIGBUS) define for Windows.
4502 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4503 * sim-resume.c: define SIGTRAP for windows.
4504 * sim-xcat.h: use token pasting if ALMOST_STDC.
4506 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4508 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4510 (CONFIG_CFLAGS): Add same.
4512 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4514 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4515 (SIGNED32): use ##i32.
4517 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4519 * configure: Regenerated to track ../common/aclocal.m4 changes.
4521 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4523 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4526 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4527 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4528 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4529 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4530 (CONFIG_CFLAGS): Add same.
4532 * aclocal.m4: Perform AC_SUBST on optional options.
4534 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4536 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4538 * sim-options.c (standard_option_handler): Typo in warning message.
4540 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4542 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4543 insn count. Make count conditional on there being a valid
4545 (profile_pc_init): Make default PC profile frequency an arbitrary
4548 * sim-base.h: Ditto.
4550 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4553 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4556 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4558 * configure: Regenerated to track ../common/aclocal.m4 changes.
4560 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4562 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4563 configured alignment.
4565 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4567 * configure: Regenerated to track ../common/aclocal.m4 changes.
4569 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4571 * sim-config.c (sim_config): Check for default alignment.
4573 * sim-options.c (standard_option_handler): Add alignment option.
4575 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4576 default alignment requirements on memory accesses.
4578 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4580 * sim-load.c (sim_load_file): Return failure if the executable
4581 had no loadable sections.
4583 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4585 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4588 * sim-core.c (sim_core_signal): When bad access halt simulator
4589 SIGSEGV / SIGBUS instead of aborting.
4590 (signal.h): Include.
4592 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4593 options was missing.
4595 * sim-bits.h (MOVED): Define
4597 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4599 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4602 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4604 * sim-bits.c: Add 8 bit versions of bit macros.
4606 * sim-bits.h: Ditto.
4608 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4610 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4611 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4613 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4614 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4616 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4617 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4619 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4621 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4622 configure.in: Output to cconfig.h instead of config.h.
4624 * configure: Regenerated to track ../common/aclocal.m4 changes.
4626 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4628 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4631 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4633 * callback.c (os_write): divert stdout and stderr to their
4636 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4638 * sim-profile.c (profile_print_speed): Call
4639 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4641 * sim-events.c (sim_events_elapsed_time): New function return nr
4642 host MS consumed by the simulator.
4643 (sim_watch_valid): Use.
4645 * sim-module.c (modules): Install sim_events very very early.
4647 * sim-profile.c (profile_print): Call profile_print_pc.
4649 (profile_pc_init): New function, set up processor for PC
4651 (profile_print_pc): New function, print a PC profile.
4652 (profile_pc_event): New function, sample PC.
4654 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4655 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4658 * sim-options.c (sim_print_help): Pacify GCC.
4660 * sim-n-core.h (sim_core_read_aligned_N,
4661 sim_core_write_aligned_N): Add un-conditional profile call.
4662 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4663 profile call when aligned read/write isn't used.
4665 * sim-base.h: Include sim-profile, sim-model after sim-core &
4666 sim-events allow sim-core to define useful values.
4668 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4669 (profile_option_handler, profile_options): Add support for
4670 --profile-core option.
4671 (print_bar): Include when core profiling.
4672 (profile_print_core): New function, print core profile.
4674 * sim-config.c (print_sim_config): Print profile status.
4676 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4677 WITH_PROFILE_PC_P): Define.
4678 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4679 (PROFILE_COUNT_CORE): Define.
4681 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4683 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4684 interrupt_names array as the data.
4685 (sim-watch.h): Document.
4687 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4689 * sim-options.c (sim_print_help): When the doc string is to long
4692 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4693 that only the first few the watch options are listed. Generate
4694 meanginful usage messages.
4696 * sim-options.h (struct OPTION): Clarify use of doc_name field
4698 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4700 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4701 (standard_option_handler): Handle --architecture-info.
4703 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4705 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4706 illegal zero-sized array.
4707 * sim-core.c (sim_core_xor_read_buffer): same.
4709 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4711 * nltvals.def: Regenerate.
4713 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4715 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4717 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4719 * sim-bits.c (MASKED): Delete.
4720 (EXTRACTED): Delete.
4721 (LSEXTRACTED, MSEXTRACTED): New functions.
4723 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4724 (MSMASKEDn, LSMASKEDn): Add last argument.
4727 * sim-bits.h (EXTEND8, EXTEND16): Define.
4728 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4730 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4732 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4733 current instruction address.
4735 * sim-inline.h (*_ENGINE): Define.
4737 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4739 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4741 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4742 (watch_option_handler): Call delete_watchpoint with ident or type.
4743 (sim_watchpoint_install): Create interrupt specific watchpoint
4744 commands on the fly.
4745 (do_watchpoint_create): New function, create a watch point using
4746 type/int-nr info encoded in the option nr.
4747 (do_watchpoint_info): New function. List active watchpoints.
4749 * sim-watch.h: Change data structure to a list.
4751 * sim-memopt.c (memory_option_handler): Require explicit "all"
4752 before deleting all memory regions.
4754 * sim-utils.c (sim_do_commandf): New function, printf version of
4757 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4759 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4761 (SIGNED64, UNSIGNED64): Delete.
4762 (ALU64_ADD): Don't rely on bit endianness.
4763 (ALU64_BEGIN): Define.
4765 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4766 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4768 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4769 suffix - u64, LL - to 64 bit constants.
4771 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4773 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4775 * sim-utils.h (NZALLOC): Define - zalloc * N.
4777 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4778 implementation of read/write functions.
4780 * Make-common.in (sim-hrw.o): New target.
4782 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4785 * sim-memopt.c (memory_option_handler): Implement memory-size
4786 command. Implement memory-alias command. Let memory-delete delete
4788 (add_memopt): New function. Add a memory region.
4789 (do_memopt_delete): New function. Delete a memory region.
4791 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4793 * sim-core.c (sim_core_detach): New function.
4794 (sim_core_map_detach): New function. Perform the actual detach.
4795 (sim_core_init): Move initialization code from here.
4796 (sim_core_install): To here.
4797 (sim_core_uninstall): And here.
4799 * sim-module.c: Add memopt module.
4801 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4802 simulator base type.
4804 * Make-common.in (sim_main_headers): Add sim-memopt.h
4805 (sim-memopt.o): New target.
4807 * sim-core.c (sim_core_install): Add core_options to the option
4810 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4813 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4816 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4817 address_word, add mask member.
4819 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4820 address_word, allow for 64bit targets in 32bit host. Add modulo
4822 (sim_core_map_attach): Ditto.
4823 (new_sim_core_mapping): Ditto.
4824 (sim_core_translate): Mask address when modulo memory.
4826 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4828 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4830 * gdbinit.in: New file.
4831 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4832 * Make-common.in (distclean): Delete .gdbinit.
4833 (.gdbinit): Add rule for.
4834 * configure: Regenerated to track ../common/aclocal.m4 changes.
4836 * Make-common.in (cgen-run.o): Add rule for.
4838 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4840 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4842 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4843 both resumed and previous elapsed time.
4844 (sim_events_init): Set initial_wallclock and current_wallclock to
4846 (sim_events_install): Install sim_events_suspend and
4848 (sim_events_watch_clock): Allow for suspended simulator when
4849 computing the time of the clock event.
4851 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4852 initial_wallclock to elapsed_wallclock, set both to zero.
4853 (sim_events_init, sim_events_uninstall): Delete prototypes.
4855 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4857 * sim-module.c(sim_module_resume, sim_module_suspend): New
4860 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4862 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4865 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4867 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4868 * Make-common.in (TAGS): Likewise.
4869 * sim-n-bits.h: Add TAGS comments for all functions.
4870 * sim-n-core.h: Likewise.
4871 * sim-n-endian.h: Likewise.
4873 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4875 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4878 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4880 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4883 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4885 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4886 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4888 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4890 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4891 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4892 nr_transfered and nr_this_transfer unsigned.
4894 * sim-events.c (sim_events_tickn): N is signed, as limited to
4897 * sim-n-endian.h (offset_N): Change size to unsigned.
4899 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4901 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4903 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4905 * sim-options.c (sim_parse_args): Use dupargv.
4907 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4909 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4911 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4913 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4916 * sim-options.c (standard_options): Add --architecture=MACHINE and
4917 --target=TARGET options.
4918 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4919 (standard_option_handler): Handle architecture and target options.
4922 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4924 (sim_analyze_program): Set prog_bfd architecture from
4925 STATE_ARCHITECTURE if known.
4927 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4929 * configure: Regenerated to track ../common/aclocal.m4 changes.
4932 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4934 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4935 that option does not apply to certain files.
4937 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4939 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4940 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4941 offset from MSB/LSB.
4943 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4944 access address of sub word quantity of a hosts 16, 32, 64 bit word
4946 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4947 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4948 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4949 return N*2 byte value with argument in Hi/Lo word. Renamed from
4950 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4952 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4953 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4954 so that bit offset is explicit.
4956 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4958 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4959 Update STATE_PROG_BFD when needed with a dup'd copy of the
4962 * sim-config.c (sim_config): Delete ABFD argument, use
4963 STATE_PROG_BFD directly.
4965 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4967 * run.c (main): Pass the open ABFD to sim_create_inferior.
4969 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4973 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4974 hardware only simulator targets.
4976 * Make-common.in (sim-hload.o): Add rule.
4978 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4980 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4981 used by copyargv and freeargv.
4983 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4984 STATE_PROG_ARGV, not just a pointer.
4986 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4988 * configure: Regenerated to track ../common/aclocal.m4 changes.
4991 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4993 * aclocal.m4 (sim-endian): Add second argument to
4994 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4995 default endian when not hardwired.
4997 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4998 else failes value for target byte order.
5000 * sim-config.c (sim_config): Add abfd arguments. Set
5001 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5003 (sim_config): Return SIM_RC, don't abort.
5006 * run.c (main): Update call to sim_open - add ABFD argument.
5007 * nrun.c (main): Add NULL ABFD argument.
5009 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5011 * callback.c (os_poll_quit): Make static.
5012 Call sim_cb_eprintf, not p->eprintf.
5013 (sim_cb_printf, sim_cb_eprintf): New functions.
5014 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5016 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5017 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5018 sim-utils.h. #include sim-utils.h.
5019 * sim-utils.h: Above decls moved here.
5020 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5022 * sim-watch.c (action_watchpoint): Fix thinkos.
5024 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5026 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5028 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5030 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5031 to FORCED_ALIGNMENT case.
5033 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5035 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5037 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5039 * Make-common.in (libsim.a): Fix typo.
5041 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5043 * nrun.c (main): Verify the structure returned before using it.
5045 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5047 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5050 * sim-engine.c (sim_engine_install): New function. Install the
5051 engine init functions.
5052 (sim_engine_init): [Re]initialize the simulator engine.
5054 * sim-module.c: Add sim_engine to list of modules that always
5057 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5059 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5060 to remove the old watchpoint, not delete_watchpoint.
5061 (watch_option_handler): Action the correct watchpoint, not just
5064 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5066 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5067 both low and high word.
5068 (sim_core_write_aligned_N): Ditto.
5070 * sim-trace.c (set_trace_options): Delete code explicitly setting
5073 * sim-options.c (sim_print_help): Call the list commands if not a
5074 standalone simulator.
5075 (sim_print_help): Advise that some options may not be applicable.
5077 * sim-trace.c (set_trace_options): Assume core present.
5079 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5080 buffer when full not almost full.
5082 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084 * sim-events.c (sim_events_process): Don't blat the event queue
5085 when processing watchpoints.
5087 * sim-watch.h: Make arg unsigned long - stop sign extension.
5089 * sim-events.c (sim_watch_valid): rewrite so debugable.
5091 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5093 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5094 inequality test is possible.
5095 (handle_watchpoint): Re-pass is_within arg.
5096 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5097 0 to schedule_watchpoint's is_within arg.
5098 (sim_watchpoint_init): Re-pass is_within arg.
5100 * sim-options.c (sim_print_help): Add is_command argument. Don't
5101 include -- prefix when called from the command line interpreter.
5103 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5105 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5106 zero indicates that the test should be reversed.
5107 (sim_events_watch_core): Ditto.
5108 (WATCH_CORE): Compare range against is_within.
5111 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5113 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5114 sim_core_read_buffer. Check nr-bytes transfered.
5116 * sim-core.h (sim_core_common): Define a new struct that contains
5117 the common data. to sd and cpu structures.
5118 * sim-core.c (sim_core_attach): Update.
5119 (sim_core_init): Update. Remember to copy initialized data to each
5121 (sim_core_find_mapping): Ditto.
5123 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5124 (sim_core_write_buffer): Ditto.
5126 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5127 transfer use xor version of read buffer.
5128 (sim_core_write_unaligned_N): Ditto for write.
5130 * sim-core.c (sim_core_xor_read_buffer): New function implement
5131 xor-endian data read breaking transfer up into xor-endian sized
5133 (sim_core_xor_write_buffer): Ditto for write.
5134 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5135 - needed for xor-endian transfers.
5137 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5139 * sim-inline.h: Review description.
5141 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5142 to just those involved in data transfers and configuration.
5144 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5146 * sim-n-core.h (sim_core_read_aligned_N): Use.
5147 (sim_core_read_unaligned_N): Ditto.
5148 (sim_core_read_unaligned_N): Ditto..
5149 (sim_core_write_unaligned_N): Ditto.
5151 * sim-core.h: Add xor endian bitmap to main structure. *
5153 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5155 (sim_core_read_aligned_N): Ditto.
5157 * sim-core.c (sim_core_set_xor_endian): New function.
5158 (sim_core_attach): Don't overwrite the per-cpu xor map when
5159 cloning the global core.
5161 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5163 * sim-engine.h: Update below so that it is using an enumerated
5166 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5168 * sim-engine.c (sim_engine_restart):
5169 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5170 return value used for simulator restart from 0 to 2.
5172 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5174 * cgen-scache.c (scache_option_handler): Add is_command arg.
5176 * sim-model.c (model_option_handler): Add is_command argument.
5178 * sim-profile.c (profile_option_handler): Add is_command arg.
5180 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5183 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5184 order that they are registered.
5186 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5187 between option and command line processing.
5189 * sim-options.c: Include stdlib.h, ctype.h.
5191 * Make-common.in (sim-watch.o): Add rule.
5192 (sim_main_headers): Assume sim-assert.h included.
5193 (sim-*.o): Simplify make rule.
5195 * sim-module.c: Add sim_watch_install to module list.
5197 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5199 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5202 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5203 * sim-events.c (sim_events_install): Ditto.
5204 * sim-core.c (sim_core_install): Ditto.
5205 * sim-model.c (model_install): Ditto.
5206 * sim-options.c (standard_install): Ditto.
5207 * sim-profile.c (profile_install): Ditto.
5208 * sim-reason.c (sim_stop_reason): Ditto.
5209 * sim-run.c (sim_engine_run): Ditto.
5210 * sim-utils.c (sim_analyze_program): Ditto.
5212 * sim-module.c (modules): Make profile_install and trace_install
5215 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5217 * sim-options.c (standard_option_handler): Set the byte order.
5219 * sim-events.c (sim_events_process): Allow multi tick processing.
5220 (sim_events_tickn): New function - multi cycle tick.
5222 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5223 prototypes. Under development.
5224 (sim_events): Replace processing with nr_ticks_to_process.
5226 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5228 * nrun.c (main): Pass callbacks to sim_open instead of using
5231 * run.c (main): Ditto.
5233 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5235 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5236 stop tk interrupting malloc calls.
5237 (sim_events_zalloc): Converse.
5239 * Make-common.in (sim_main_headers): Add sim-events.h.
5241 * sim-events.c (sim_events_schedule_after_signal): Change return
5242 type to void - signal events are strictly internal.
5243 (sim_events_init): Allocate a finite buffer for signal events.
5244 (sim_events_schedule_after_signal): Enter signal events into the
5247 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5248 (sim_engine_restart): Ditto.
5249 (sim_engine_abort): Ditto.
5250 * sim-stop.c (sim_stop): Ditto.
5251 (control_c_simulation): Ditto.
5252 * sim-resume.c (sim_resume): Ditto.
5253 (has_stepped): Ditto.
5254 * sim-abort.c (sim_engine_abort): Ditto.
5256 * sim-basics.h (transfer_type): New type.
5258 * sim-core.c (sim_core_signal): New function. Print core signal
5260 (sim_core_find_mapping): Add transfer argument.
5262 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5263 SIM_CORE_SIGNAL if a recoverable abort.
5264 * sim-core.c (sim_core_find_mapping): Ditto.
5266 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5268 * sim-core.c (sim_core_find_mapping): Replace calls to
5269 sim_io_error to more resiliant sim_engine_abort.
5271 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5272 (sim_core_write_unaligned_N): Ditto.
5274 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5276 * sim-module.c: Add sim_events_install to list.
5278 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5280 (sim_events_init): Now returns SIG_RC.
5282 * sim-run.c: New file. Generic sim_engine_run.
5283 * sim-reason.c: New file. Generic sim_stop_reason.
5284 * sim-stop.c: New file. Generic sim_stop.
5285 * sim-resume.c: New file. Generic sim_resume.
5287 * Make-common.in (sim-engine.o): Add rule.
5288 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5290 * sim-engine.h, sim-engine.c: New file. Provide generic
5291 implementation of sim_engine_halt, sim_engine_error. et.al.
5293 * sim-base.h (sim_state_base): Add member halt.
5294 (sim-engine.h): Include.
5296 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5298 * sim-events.c (sim_events_poll): Update event handler.
5300 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5302 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5304 (sim_events_watch_sim): New function.
5305 (sim_events_watch_core): New function.
5306 (sim_watch_valid): New function.
5307 (sim_events_preprocess): New function.
5308 (sim_events_process): Process the watchpoints as well as the timer
5310 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5311 (sim_events_deschedule): Check all the queues when removing an
5313 (sim_events_init): Ditto for cleaning.
5315 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5317 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5319 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5321 * callback.c (os_open): Type of arg flags is int.
5323 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5325 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5326 just like normal numbers as per IEEE rules.
5328 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5330 * callback.c (os_close): Mark the descriptor as being
5331 available if the close succeeded.
5332 (os_open): Pass 0644 as the mode of the file being created.
5334 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5336 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5339 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5340 * sim-lnline.h: Update.
5342 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5343 conversion functions.
5344 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5346 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5347 compare functions. Replacing.
5348 (sim_fpu_cmp): This. Delete.
5350 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5352 * sim-core.c (sim_core_find_mapping): Call engine_error not
5353 sim_io_error when possible.
5355 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5357 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5358 high/low double word.
5360 * sim-trace.h: Remove definition of attribute - defined in
5363 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5365 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5366 name of the option - or family of options.
5368 * sim-options.c (sim_args_command): Match command `a-b c' with
5369 option `--a-b-c' from option table.
5371 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5373 * sim-options.c (sim_print_help): For optional arguments, wrap
5376 * sim-trace.c (set_trace_options): New function, handle optional
5377 argument and multiple assignment.
5378 (trace_option_handler): Update.
5380 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5381 when branch tracing selected.
5383 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5385 * sim-trace.c (trace_one_insn): Make a va-args function.
5387 * sim-trace.c (trace_vprintf): New function, va-arg version of
5390 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5392 * sim-trace.c (trace_uninstall): Don't close a file twice.
5393 * sim-profile.c (profile_uninstall): Likewise.
5395 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5397 * sim-trace.c (toplevel): Include bfd.h.
5398 (trace_options): Note that --trace-linenum also turns on
5399 --trace-insn. Add --trace-{branch,semantics}.
5400 (trace_option_handler): If --trace-linenum, also turn on
5401 --trace-insn. Add --trace-branch support. If --trace-semantics,
5402 turn on ALU, FPU, branch, and memory tracing.
5403 (trace_one_insn): New function to trace an instruction. Support
5405 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5407 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5408 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5409 (TRACE_branch): Add new mask.
5410 (TRACE_*_P): Define all possible trace_p macros.
5411 (trace_one_insn): Declare function.
5413 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5415 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5416 GNU C doesn't support __attributes__.
5417 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5420 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5422 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5423 addresses are masked forcing them to be correctly aligned.
5424 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5425 * sim-config.c (config_alignment_to_a): Update.
5427 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5429 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5431 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5432 processor specific core maps.
5433 (sim_core_map_attach): Copy the core map data to each of the
5434 processor specific core data structures.
5435 * sim-core.c (sim_core_find_mapping): Update.
5437 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5438 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5439 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5440 alternatives that handle unaligned addresses.
5441 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5443 * cgen-utils.c (sim_disassemble_insn): Update.
5445 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5447 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5450 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5453 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5455 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5457 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5460 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5463 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5465 * cgen-trace.c: Prepend additional trace_printf argument.
5467 * cgen-utils.c (sim_disassemble_insn): Add additional core
5470 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5472 * nrun.c (main): Catch/report errorenous simulator states.
5474 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5475 * sim-trace.c: #include string.h/strings.h so that memset is
5477 * sim-utils.c: Ditto.
5478 * sim-profile.c: Ditto. And stdlib.h.
5479 (print_bar): Only define when used by instruction or memory profiler.
5481 * sim-options.c (standard_option_handler): Make ul more local.
5483 * sim-load.c (sim_load_file): Make the name constant.
5484 (sim_load_file): Passify gcc.
5486 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5488 * sim-utils.c, sim-load.c: Include sim-utils.h.
5490 * sim-base.h (sim_cpu): Pre define here so available to all.
5492 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5493 Restore the sim_cpu and instruction_address arguments so that full
5494 information is available to the abort function.
5495 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5496 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5498 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5499 tracing support for sim-events and sim-core.
5500 (trace_option_handler): Convert #if to if where possible so always
5501 compiled/checked by C compiler.
5502 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5504 * sim-base.h: Adjust comment documenting how to define the cpu
5506 (sim_state_base): Add sim_core and sim_events to simulator base
5509 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5510 * sim-core.c (sim_core_init, sim_core_attach,
5511 sim_core_find_mapping): Update.
5512 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5513 update_time_from_event, insert_sim_event,
5514 sim_events_schedule_after_signal, sim_events_deschedule,
5515 sim_events_tick): Ditto.
5517 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5518 sim-model.h): Move #includes from here.
5519 * sim-base.h: To here.
5520 (sim-core.h, sim-events.h, sim-io.h): Include also
5522 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5524 * callback.c (default_callback): Missing initialisers.
5526 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5528 * sim-utils.c (sim_add_commas): New function.
5529 * sim-basics.h (sim_add_commas): Add prototype.
5530 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5531 * sim-profile.c (COMMAS): New macro.
5532 (print_*): Use it to print commas in numbers.
5534 * configure: Regenerated.
5536 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5537 (cgen_state): New member run_fast_p.
5538 (cgen_init): Add prototype.
5539 (sim_disassemble_insn): New arg `cpu'.
5540 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5541 * cgen-utils.c (cgen_init): New function.
5542 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5543 * genmloop.sh: Call engine_halt if loop exits.
5545 * Makefile.in (sim-options_h): Define.
5546 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5547 (sim-model.o): Add new rule.
5548 (cgen-{scache,trace,utils}.o): Add new rules.
5549 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5550 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5551 Indent output by 2 spaces.
5552 * cgen-scache.h (scache_print_profile): Update.
5553 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5554 Use trace_printf, not fprintf.
5555 (trace_extract): Use trace_printf, not cgen_trace_printf.
5556 * genmloop.sh (!FAST case): Increment `insn_count'.
5557 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5558 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5559 access macro's name.
5560 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5561 Change return type to SIM_RC.
5562 (sim_core_{install,uninstall}): New functions.
5563 * sim-core.h (sim_core_{install,uninstall}): Declare.
5564 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5565 Change return type to SIM_RC.
5566 * sim-model.h (models,machs,model_install): Declare.
5567 * sim-module.c (modules): Add scache_install, model_install.
5568 (sim_post_argv_init): Set cpu->state backlinks.
5569 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5570 (standard_option_handler): Likewise.
5571 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5574 (profile_options): Delete --profile-simcache.
5575 (profile_option_handler): Likewise.
5576 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5578 (profile_print_{memory,model}): Likewise.
5579 (profile_print_simcache): Delete.
5580 (profile_print_speed): New function.
5581 (profile_print): Rewrite.
5582 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5583 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5584 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5585 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5586 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5587 (profile_print): Update prototype.
5589 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5591 * cgen-scache.[ch], cgen-sim.h: New files.
5592 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5593 * sim-model.c: New file.
5595 * Make-common.in (clean targets): Undo patch of Apr. 22.
5597 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5599 * sim-n-bits.h (signed): If we have a standard compiler, undef
5600 signed, so that signedN is defined correctly.
5602 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5604 * sim-module.h, sim-model.h, sim-profile.h: New files.
5605 * sim-module.c, sim-profile.c: New files.
5606 * Make-common.in (SIM_PROFILE): Define
5607 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5608 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5609 (sim_module.o,sim-profile.o): Add rules for.
5610 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5611 (--enable-sim-profile): Add.
5612 * configure: Regenerated.
5613 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5614 model. Move trace and profile support to sim-{trace,profile}.h.
5615 New members trace_data, profile_data.
5616 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5617 * sim-config.h: Provide default definition of WITH_PROFILE.
5618 (WITH_TRACE): Change default to -1.
5619 (MAX_NR_PROCESSORS): Always define.
5620 * sim-options.c: Move trace and profile support to
5621 sim-{trace,profile}.h.
5622 (sim_pre_argv_init): Moved to sim-model.c.
5623 (standard_install): New function.
5624 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5625 (standard_install): Declare.
5626 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5627 (trace_install, trace_uninstall): New functions.
5628 (trace_printf): Update reference to TRACE_FILE.
5629 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5630 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5631 (WITH_TRACE_FOO_P): Define.
5632 (trace_install): Declare.
5633 (TRACE_DATA): New struct.
5635 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5637 * run.c: Undo last exec_bfd patch.
5638 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5640 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5642 * run.c (exec_bfd): Add back in.
5643 (main): Set exec_bfd.
5645 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5647 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5649 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5651 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5652 less well defined engine_error.
5653 * sim-core.c: Ditto.
5655 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5657 * Make-common.in: Change clean targets to use :: so that other
5658 Makefiles can have their own clean targets.
5659 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5660 __STDC__ to control use of stdarg vs. varargs syntax. Some
5661 systems can't use __STDC__, but require stdarg.
5663 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5665 * sim-options.c (standard_options): Add --endian.
5666 (standard_option_handler): Likewise.
5668 * nrun.c: #include <signal.h>.
5669 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5670 handler that calls sim_stop ().
5672 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5674 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5675 handler that calls sim_stop (). Simulators may still be
5676 establishing their own handler.
5678 * sim-events.c (sim_events_poll): Rename from
5679 sim_events_at_large_int. Poll IO.
5681 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5684 * callback.c (os_poll_quit): New function poll for quit signal
5686 (default_callback): Include magic number.
5688 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5690 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5691 Check for functions getrusage, time.
5692 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5693 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5694 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5695 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5697 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5699 * sim-options.c, sim-options.h: New files.
5700 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5701 * Make-common.in (nrun.o): Add rules for.
5704 * run.c (main): Check return value of sim_open.
5706 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5707 (sim_main_headers): Add sim-trace.h.
5708 * run.c (exec_bfd, target_byte_order): Delete.
5709 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5710 call sim_load instead. Check return code of sim_create_inferior.
5711 * sim-base.h (CURRENT_STATE): Define.
5712 (sim_state_base): Make typedef. New members options, prog_argv,
5713 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5714 mem_size, memory [+ corresponding access macros].
5715 (sim_cpu_base): New typedef.
5716 * sim-trace.h: New file.
5717 * sim-trace.c: New file.
5718 * sim-basics.h: #include it.
5719 * sim-load.c: New file.
5721 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5723 * Make-common.in (INSTALL): Set to @INSTALL@.
5724 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5725 (install-common): Depend upon installdirs. Use
5726 $(program_transform_name) directly, rather than using
5728 (installdirs): New target.
5729 * Makefile.in (INSTALL): Set to @INSTALL@.
5730 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5731 (install-man): Depend upon installdirs. Use
5732 $(program_transform_name) directly, rather than using
5734 (installdirs): New target.
5736 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5738 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5741 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5743 * sim-basics.h: Only bring in config.h and tconfig.h if
5746 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5748 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5749 numbering convention of the target.
5750 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5751 and WITH_TARGET_WORD_MSB.
5752 (sim_config): When possible, check for consistency with bitsize
5755 * sim-bits.h: Allow MSB to be other than zero.
5756 * sim-bits.c: Ditto.
5757 * sim-n-bits.h: Ditto.
5759 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5760 * sim-n-bits.h (MSMASKEDn): Ditto.
5762 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5764 * Makefile.in (INSTALL): Change install.sh to install-sh.
5766 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5768 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5770 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5772 * run.c (main): Check that a program to run was specified.
5774 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5776 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5778 * configure: Regenerated to track ../common/aclocal.m4 changes.
5781 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5783 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5784 * sim-config.h: To here.
5786 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5787 (sim_main_headers): Define.
5788 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5789 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5791 (sim-utils.o): Add rule for.
5792 * sim-utils.o: New file.
5793 * sim-basics.h: #include sim-base.h.
5794 (zalloc): Make argument unsigned long.
5795 * sim-base.h: New file.
5796 * sim-inline.h (SIM_IO support): Delete.
5797 * sim-io.h: Delete inline support.
5798 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5799 * sim-config.c: sim-state.h renamed to sim-main.h.
5800 * sim-core.c: Likewise.
5801 * sim-events.c: Likewise.
5803 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5805 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5806 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5808 * configure: Regenerated to track ../common/aclocal.m4 changes.
5810 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5812 * configure: Regenerated to track ../common/aclocal.m4 changes.
5814 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5816 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5817 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5818 are defined by the configure.
5820 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5822 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5823 reserved-bits): Always define.
5825 * sim-config.h, sim-config.c (sim_config): New function - and new
5826 file - co-ordinate the setting/checking of the common simulator
5827 configuration options.
5829 * Make-common.in (sim-config.o): Add rule.
5831 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5833 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5834 va_list from void *, since va_list might not be a pointer type.
5836 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5838 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5840 (offset_N): Correct computation of LE offset.
5842 * sim-io.c (sim_io_error): Include a new line when reporting
5845 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5848 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5850 * run.c: Include alloca-conf.h.
5852 * callback.c (os_evprintf_filtered): Fix typo.
5854 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5856 * run.c (string.h, strings.h, stdlib.h): Include.
5858 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5859 0 when nothing pending.
5861 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5862 will soon be going away.
5863 (getopt): Plicate GCC.
5865 * sim-endian.c (sim-io.h): Plicate GCC.
5866 * sim-bits.c (sim-io.h): Ditto.
5867 * sim-n-bits.h (ROTn): Ditto.
5869 * sim-io.c (sim_io_error): Correct check for NULL.
5871 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5873 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5876 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5878 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5879 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5881 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5883 * sim-alu.h: Include sim-xcat.h.
5885 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5887 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5888 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5891 * sim-events.c (sim_events_at_large_int): New function. Just
5892 schedules an event every large-int ticks.
5893 (sim_events_init): Call.
5894 (sim_events_tick, sim_events_process): Move async handing to
5895 sim_events_process. Move timer decrement so that it occures after
5896 events have been processed.
5898 * sim-basics.h (struct _engine): Remove declaration.
5900 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5901 everything with same. Rename global struct to SIM_DESC.
5902 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5903 * sim-io.h, sim-io.c: Ditto.
5905 * sim-assert.h: New file. Optional assertion checking macros.
5906 * sim-io.c (sim_io_error): Make just this function tolerant to
5909 * sim-xcat.h: New file. Define concatenate macros.
5910 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5911 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5915 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5917 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5919 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5921 * sim-inline.h: Add definitions for sim-types.
5922 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5925 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5927 * sim-events.h: Remove defunct reference to callback struct.
5929 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5931 * configure: Re-generate.
5933 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5935 * Make-common.in (CSEARCH): Do not include the gdb directory in
5938 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5940 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5941 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5942 to explicitly incorporate these.
5944 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5945 specify the alignment restrictions of the target architecture -
5946 without this option all alignment restrictions are accomodated.
5947 (--enable-sim-assert): New option. Conditionally compile in
5948 assertion statements.
5949 (--enable-sim-float): New option. Strongly specify the target's
5950 floating point support.
5951 (--enable-sim-hardware): New option. Specify the hardware devices
5952 included in the simulation.
5953 (--enable-sim-packages): New option. Specify the hardware
5954 packages included in the simulation.
5955 (--enable-sim-regparm): New option. Specify that parameters be
5956 passed in registers instead of on the stack.
5957 (--enable-sim-reserved-bits): New option. Specify that reserved
5958 bits within an instruction are are correctly set.
5959 (--enable-sim-smp): New option. Specify the level of SMP support
5960 to be included in the simulator.
5961 (--enable-sim-stdcall): New option. Specify an alternative
5962 function call convention.
5963 (--enable-sim-xor-endian): New option. Configure xor-endian
5964 support used by some targets to implement bi-endian support.
5966 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5968 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5969 host endianness to be overridden.
5970 (--enable-sim-endian): Allow the target platform's byte order
5972 (--enable-sim-inline): Control the inlining of common components.
5973 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5974 (--enable-sim-warnings): Enable additional GCC compiler checks.
5975 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5978 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5979 sim-*-n.h so that the names are uniq on dos machines
5980 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5982 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5984 * run.c: #include "libiberty.h".
5985 (main): New locals sd,no_args,sim_argv.
5986 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5987 is program name. Update call to sim_set_callbacks.
5988 Record result of sim_open, pass to other sim_foo routines.
5990 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5992 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5995 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5997 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5998 Route stdout through buffered IO.
6000 * callback.c: Add os_flush_stderr, os_write_stderr,
6001 os_evprintf_filtered functions to route error output through
6004 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6005 Correct return type - should be void.
6007 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6009 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6011 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6012 not provide a default value as undefined indicates disable code.
6014 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6016 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6018 * sim-events.h, sim-events.c: Ditto.
6019 * sim-io.h, sim-io.c: Ditto.
6021 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6023 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6025 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6026 extract the tail or least signifiant bits from an integer of the
6029 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6030 WITH_TARGET_BITSIZE so that the compilation will fail when an
6031 unsupported bitsize value is defined.
6033 (INSERTED*): Convert to functions.
6034 (EXTRACTED*): Ditto.
6036 (SIGN_EXTEND, SEXT): Change to more terse name.
6038 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6040 * sim-inline.h: Allow explicit control over which .c files will be
6041 included by their header.
6043 * sim-inline.h: Allow explicit control over which .c files use the
6044 alternative - REGPARM - parameter passing mechanism.
6046 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6047 icache.c, idecode.c, semantics.c or support.c. Those names are
6048 not generally applicable.
6050 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6052 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6053 in a fashion similar to sim-endian-n.
6055 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6056 both value and address macro's.
6058 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6060 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6062 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6063 generic L_word, H_word macro's.
6065 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6067 * sim-basics.h: Borrow code from ppc directory.
6068 * sim-bits.c: Ditto.
6069 * sim-bits.h: Ditto.
6070 * sim-config.h: Ditto.
6071 * sim-endian-n.h: Ditto.
6072 * sim-endian.c: Ditto.
6073 * sim-endian.h: Ditto.
6074 * sim-inline.c: Ditto.
6075 * sim-inline.h: Ditto.
6076 * sim-types.h: Ditto.
6078 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6080 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6081 all the ALU size alternatives and then auto-configure a default.
6083 * sim-alu.h: Copy ppc/idecode_expression.h.
6085 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6087 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6088 sign extend a bit within a value.
6090 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6091 a pointer into the middle of a host word.
6092 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6094 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6096 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6097 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6098 appropriate definitions of read, write, etc. Add prototype for
6101 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6103 * Makefile.in (libcommon.a): Delete.
6104 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6105 (gentmap,targ-vals.h,targ-map.c): Likewise.
6106 (run-autoconf): Delete.
6107 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6108 (common makefile fragment): Moved back into ...
6109 * Make-common.in: Resurrect.
6110 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6111 * configure: Regenerated.
6113 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6115 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6116 (SIM_AC_OUTPUT): To here.
6118 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6120 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6121 comments and single quotes. Fixes a problem found on hpux.
6123 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6125 * aclocal.m4: Remove Make-common.in from dependencies.
6126 * (distclean): Remove targ-vals.def.
6128 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6129 into here. Makes insertion into makefiles easier. Also, change
6130 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6131 targ-map.o, and run are built. They are now built in the
6132 individual simulator directories, taking sources from ../common as
6133 necessary. This replaces the merging of libcommon.a into
6134 linsim.a, which was problematic for the WinGDB build process.
6135 * run.c: Include config.h from . instead of ../common.
6136 * Make-common.in: Remove. It's no longer necessary.
6138 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6140 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6141 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6143 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6145 * run.c (main): Set target_byte_order before call to sim_open.
6147 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6149 * callback.c: #include <stdlib.h>
6150 (os_error): New function.
6151 (default_callback): Add os_error.
6153 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6155 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6156 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6158 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6160 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6162 * run.c: #include ../common/config.h, tconfig.h.
6163 (myname): New static global.
6164 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6165 Only process -c ifdef SIM_HAVE_SIMCACHE.
6166 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6167 Parse program name from argv[0] and use in error messages.
6168 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6169 Add support for incomplete h8/300 termination indicators.
6170 (usage): Make more verbose.
6171 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6172 * Makefile.in,Make-common.in,callback.c: New files.
6173 * nltvals.def,gentmap.c,gentvals.sh: New files.
6175 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6177 * run.c: Include stdarg.h if __STDC__.
6179 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6181 * run.c (main): Don't print out anything if the signal
6182 number is zero (ie no signal).
6184 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6186 * run.c (main): Print out if the program raised a signal.
6188 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6190 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6193 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6195 * run.c (main): Explicitly cast malloc() parameter.
6197 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6199 * run.c (sim_bfd): New global to hold the bfd pointer for the
6201 (main): Initialize sim_bfd.
6203 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6205 * run.c (main): Use new bfd_big_endian macro.
6207 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6209 * run.c (main): Removed SH specific comments, so source is
6210 generic. Also updated to only load relevant sections. Moved
6211 sim_open() to after callback attach (to match GDB).
6213 * run.1: Removed SH specific comments.
6215 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6217 * run.c (main): Always return sigrc at end.
6219 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6221 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6222 bfd_check_format() fails.
6224 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6226 * run.c, run.1: From sh directory.