1 2014-08-28 Gary Benson <gbenson@redhat.com>
3 * sim-trace.h (debug_printf): New define.
5 2014-08-19 Alan Modra <amodra@gmail.com>
7 * configure: Regenerate.
9 2014-08-15 Roland McGrath <mcgrathr@google.com>
11 * configure: Regenerate.
12 * config.in: Regenerate.
14 2014-03-10 Mike Frysinger <vapier@gentoo.org>
16 * sim-command.c (sim_do_command): Add const to cmd.
17 * sim-options.c (sim_args_command): Add const to cmd.
18 * sim-options.h (sim_args_command): Add const to cmd.
20 2014-03-05 Mike Frysinger <vapier@gentoo.org>
22 * sim-hload.c (sim_load): Add const to prog.
23 * sim-load.c (sim_load_file): Likewise.
24 * sim-utils.c (sim_analyze_program): Likewise.
25 * sim-utils.h (sim_analyze_program): Likewise.
26 (sim_load_file): Likewise.
28 2014-03-04 Mike Frysinger <vapier@gentoo.org>
30 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
31 * callback.c (system): Delete unused prototype.
33 (os_shutdown): Likewise.
34 (os_unlink): Likewise.
36 (os_system): Likewise.
37 (os_rename): Likewise.
38 (os_write_stdout): Likewise.
39 (os_flush_stdout): Likewise.
40 (os_write_stderr): Likewise.
41 (os_flush_stderr): Likewise.
43 (os_read_stdin): Likewise.
47 (os_isatty): Likewise.
48 (os_get_errno): Likewise.
50 (os_vprintf_filtered): Likewise.
51 (os_evprintf_filtered): Likewise.
56 (wrap): Change to new style prototype.
60 (os_poll_quit): Likewise.
61 (os_get_errno): Likewise.
62 (os_isatty): Likewise.
66 (os_read_stdin): Likewise.
68 (os_write_stdout): Likewise.
69 (os_flush_stdout): Likewise.
70 (os_write_stderr): Likewise.
71 (os_flush_stderr): Likewise.
72 (os_rename): Likewise.
73 (os_system): Likewise.
75 (os_unlink): Likewise.
79 (os_ftruncate): Likewise.
80 (os_truncate): Likewise.
82 (os_pipe_empty): Likewise.
83 (os_pipe_nonempty): Likewise.
84 (os_shutdown): Likewise.
86 (cb_read_target_syscall_maps): Likewise.
87 (cb_target_to_host_syscall): Likewise.
88 (cb_host_to_target_errno): Likewise.
89 (cb_target_to_host_open): Likewise.
90 (cb_store_target_endian): Likewise.
91 (cb_host_to_target_stat): Likewise.
92 * sim-hload.c (sim_load): Change to new style prototype.
93 * sim-load.c (sim_load_file): Change to new style prototype.
94 (report_transfer_performance): Likewise.
95 (xprintf_bfd_vma): Likewise.
96 * syscall.c (cb_get_string): Change to new style prototype.
98 (cb_syscall): Likewise.
100 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
102 * create-version.sh: Align parameters to match those of
103 ../../gdb/common/create-version.sh.
104 * Make-common.in (srcsim): New variable.
105 (version.c): Adjust call to create-version.sh as per above.
107 2013-09-23 Alan Modra <amodra@gmail.com>
109 * configure: Regenerate.
111 2013-09-03 Mike Stump <mikestump@comcast.net>
113 * sim-options.c (complete_option_list): Mark text and word const.
115 2013-06-28 Tom Tromey <tromey@redhat.com>
117 * Make-common.in (version.c): Use version.in, not
119 * create-version.sh: Likewise.
121 2013-06-24 Joel Brobecker <brobecker@adacore.com>
123 * create-version.sh: New script. Adapted from
124 gdb/commong/create-version.sh.
125 * Make-common.in (version.c): Update rule dependencies,
126 and re-implement using create-version.sh.
128 2013-06-21 Nick Clifton <nickc@redhat.com>
130 * gennltvals.sh: Add msp430 support.
131 * nltvals.def: Regenerate.
133 2013-06-03 Mike Frysinger <vapier@gentoo.org>
135 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
136 * aclocal.m4, configure: Regenerate.
138 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
141 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
142 -Wformat-nonliteral with -Wno-format.
144 2013-03-26 Mike Frysinger <vapier@gentoo.org>
146 * acinclude.m4: Regenerate.
148 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
150 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
151 which do not support dv-sockser.o. Add always as option to
152 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
153 is always required to be enabled by simulator.
155 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
157 * gennltvals.sh: Use libgloss/syscall.h for cr16.
158 * nltvals.def: Regenerate.
160 2012-06-16 Joel Brobecker <brobecker@adacore.com>
162 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
163 * config.in, configure: Regenerate.
165 2012-05-24 Pedro Alves <palves@redhat.com>
167 * sim-signal.h (sim_signal_to_target): Rename to ...
168 (sim_signal_to_gdb_signal): ... this.
169 * sim-signal.c (sim_signal_to_target): Rename to ...
170 (sim_signal_to_gdb_signal): ... this.
171 * sim-reason.c (sim_stop_reason): Adjust to rename.
173 2012-05-24 Pedro Alves <palves@redhat.com>
177 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
179 2012-05-24 Pedro Alves <palves@redhat.com>
183 Replace target_signal with gdb_signal throughout.
185 2012-05-18 Nick Clifton <nickc@redhat.com>
188 * callback.c: Include config.h before system header files.
189 * cgen-trace.c: Likewise.
190 * cgen-utils.c: Likewise.
191 * gentmap.c: Likewise.
193 2012-04-02 Mike Frysinger <vapier@gentoo.org>
195 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
197 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
199 * sim-trace.c: Update the function prototype of save_data_size.
200 Move the enum data_fmt from here...
201 * sim-trace.h: ...to here.
202 Add function prototype of save_data.
204 2012-03-25 Mike Frysinger <vapier@gentoo.org>
206 * sim-core.h (sim_core_trans_addr): Add prototype.
208 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
210 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
211 missing in last change.
213 2012-03-24 Mike Frysinger <vapier@gentoo.org>
215 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
216 * nrun.c: Include string.h/strings.h.
217 * aclocal.m4, config.in, configure: Regenerate.
219 2012-03-22 Mike Frysinger <vapier@gentoo.org>
221 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
222 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
223 out -Werror initialization.
225 2012-03-19 Mike Frysinger <vapier@gentoo.org>
227 * Make-common.in (TAGS): Change a-z to [:lower:].
228 * acinclude.m4 (sim-trace): Likewise.
229 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
230 Change A-Za-z0-9 to [:alnum:].
232 2012-03-18 Mike Frysinger <vapier@gentoo.org>
234 * nrun.c (main): Display strsignal of sigrc.
236 2012-01-06 Mike Frysinger <vapier@gentoo.org>
238 * Makefile.in (abs_srcdir): Declare.
239 (srcroot): Define in terms of abs_srcdir.
240 (headers): Change srcdir to abs_srcdir.
242 2012-01-02 Joel Brobecker <brobecker@adacore.com>
244 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
247 2011-12-19 Joel Brobecker <brobecker@adacore.com>
249 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
252 2011-12-03 Mike Frysinger <vapier@gentoo.org>
254 * syscall.c (cb_get_string): Rename from "get_string".
255 (get_path): Rename get_string call to cb_get_string.
257 2011-12-03 Mike Frysinger <vapier@gentoo.org>
259 * Make-common.in (VPATH): Add $(srccom).
261 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
262 POSTCOMPILE): New variables.
263 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
264 Include dependency files, when using GNU Make. Delete all
265 dependency-only rules.
266 * aclocal.m4: Include ../../config/depstand.m4. Call
267 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
268 (MAKE, GMAKE): New substs.
270 2011-11-07 Mike Frysinger <vapier@gentoo.org>
273 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
274 * configure, config.in: Regenerate.
275 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
277 2011-10-19 Mike Frysinger <vapier@gentoo.org>
279 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
281 2011-10-18 John Wehle <john@feith.com> (tiny patch)
283 * sim-profile.c (profile_info): Only print the title once.
285 2011-10-17 Mike Frysinger <vapier@gentoo.org>
287 * acinclude.m4: Rename from aclocal.m4.
288 * aclocal.m4: Regenerate.
290 2011-10-17 Mike Frysinger <vapier@gentoo.org>
292 * aclocal.m4: Change AC_PREREQ comment to 2.64.
294 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
295 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
296 * configure: Regenerate.
298 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
300 * sim-alu.h (ALU32_AND): Clear carry flag.
301 (ALU32_AND): Clear carry flag.
303 2011-10-09 Mike Frysinger <vapier@gentoo.org>
305 * dv-cfi.c: Include stdbool.h.
307 2011-10-09 Mike Frysinger <vapier@gentoo.org>
309 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
311 2011-10-04 Mike Frysinger <vapier@gentoo.org>
313 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
314 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
316 2011-07-12 Mike Frysinger <vapier@gentoo.org>
318 * sim-command.c: Include sim-options.h.
320 2011-07-12 Mike Frysinger <vapier@gentoo.org>
322 * aclocal.m4: Move sinclude comment after AC_INIT comment.
324 2011-07-12 Mike Frysinger <vapier@gentoo.org>
326 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
327 Delete direct call to AC_PROG_CC.
329 2011-07-05 Mike Frysinger <vapier@gentoo.org>
331 * sim-command.c: New file.
332 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
333 (sim-command.o): New rule.
335 2011-05-27 Mike Frysinger <vapier@gentoo.org>
337 * sim-options.c (standard_option_handler): Remove arg[0] check
338 when freeing simulator_sysroot. Only strdup arg when arg[0] is
339 not an empty string, otherwise assign "" back to it.
341 2011-05-26 Mike Frysinger <vapier@gentoo.org>
343 * nltvals.def: Regenerate to include Blackfin syscalls again.
345 2011-05-25 Mike Frysinger <vapier@gentoo.org>
347 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
348 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
349 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
350 (trace_idx_to_str): Likewise.
351 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
352 (TRACE_syscall): Define.
353 (WITH_TRACE_SYSCALL_P): Likewise.
354 (TRACE_SYSCALL_P): Likewise.
356 2011-05-23 Mike Frysinger <vapier@gentoo.org>
358 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
359 remove now-unnecessary sub-scope for glue->type setting.
360 Check to see if the "reg" property exists before we use it, and
361 if it doesn't exist, error out for "glue" devices.
363 2011-05-23 Mike Frysinger <vapier@gentoo.org>
365 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
366 glue-or, and set type to glue_xor when name is glue-xor.
367 (hw_glue_port_event): Return immediately when type is glue_io
368 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
369 and hw_port_event calls from glue_and to end of function.
371 2011-05-11 Mike Frysinger <vapier@gentoo.org>
373 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
374 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
375 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
376 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
377 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
378 around function arguments.
380 2011-04-14 Mike Frysinger <vapier@gentoo.org>
382 * sim-options.c (complete_option_list, sim_complete_command):
385 2011-04-02 Mike Frysinger <vapier@gentoo.org>
387 * dv-glue.c: Fix up style.
389 2011-04-02 Mike Frysinger <vapier@gentoo.org>
391 * hw-alloc.c (hw_alloc_data): Adjust brace.
392 * hw-base.c (hw_base_data): Likewise.
393 (generic_hw_unit_decode): Fix indentation.
394 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
395 * hw-events.c (hw_event, hw_event_data): Likewise.
396 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
397 * hw-instances.c (hw_instance_data): Likewise.
398 * hw-instances.h (hw_instance): Likewise.
399 * hw-main.h (hw_descriptor, enum): Likewise.
400 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
401 * hw-ports.h (hw_port_descriptor): Likewise.
402 * hw-properties.c (hw_property_data): Likewise.
403 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
404 _range_property_spec, _reg_property_spec): Likewise.
405 * hw-tree.c (_name_specifier, printer): Likewise.
406 (split_device_specifier, parse_string_property, hw_tree_traverse,
407 print_size, print_reg_property, print_string, print_properties):
410 2011-03-29 Mike Frysinger <vapier@gentoo.org>
412 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
413 * Make-common.in (dv-cfi.o): New rule.
414 * dv-cfi.c, dv-cfi.h: New files.
416 2011-03-21 Kevin Buettner <kevinb@redhat.com>
418 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
419 fcntl.h and sys/fcntl.h, for constants.
420 * nltvals.def: Regenerate.
421 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
422 * sim-io.h (sys/types.h, sys/stat.h): Include.
423 (sim_io_stat, sim_io_fstat): Declare.
425 2011-03-14 Mike Frysinger <vapier@gentoo.org>
427 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
428 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
429 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
430 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
431 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
432 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
433 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
434 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
435 syscall.c: Trim trailing whitespace.
437 2011-03-05 Mike Frysinger <vapier@gentoo.org>
439 * gennltvals.sh: Handle bfin targets.
440 * nltvals.def: Regenerate.
442 2011-02-25 Kevin Buettner <kevinb@redhat.com>
444 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
447 2011-02-14 Mike Frysinger <vapier@gentoo.org>
449 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
450 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
451 (hw_free): Drop zfree logic and always call free.
452 * hw-base.c (hw_delete): Change zfree to free.
453 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
454 (hw_handle_remove_phandle): Likewise.
455 * hw-instances.c (hw_instance_delete): Likewise.
456 * hw-tree.c (parse_reg_property): Likewise.
457 (parse_ranges_property): Likewise.
458 (parse_string_property): Likewise.
459 * sim-core.c (sim_core_uninstall): Likewise.
460 * sim-cpu.c (sim_cpu_free_all): Likewise.
461 * sim-hw.c (sim_hw_uninstall): Likewise.
462 * sim-memopt.c (do_memopt_delete): Likewise.
463 (sim_memory_uninstall): Likewise.
464 * sim-module.c (sim_module_uninstall): Likewise.
465 * sim-options.c (sim_parse_args): Likewise.
466 * sim-profile.c (profile_pc_cleanup): Likewise.
467 (profile_uninstall): Likewise.
468 * sim-watch.c (do_watchpoint_delete): Likewise.
469 * sim-utils.c (zfree): Delete.
470 (sim_state_free): Change zfree to free.
471 * sim-utils.h (zfree): Delete.
473 2011-02-13 Mike Frysinger <vapier@gentoo.org>
475 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
477 2011-01-12 Mike Frysinger <vapier@gentoo.org>
479 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
481 2011-01-12 Mike Frysinger <vapier@gentoo.org>
483 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
485 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
487 * sim-utils.c (sim_do_commandf): Issue an error and return when
489 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
492 2011-01-11 Mike Frysinger <vapier@gentoo.org>
494 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
495 bytes has been calculated and when mmap_next_fd is valid and
497 (memory_option_handler): Allow missing size when mmap_next_fd is
500 2011-01-10 Mike Frysinger <vapier@gentoo.org>
502 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
503 not empty, and always append $3 to $hardware.
505 2011-01-10 Mike Frysinger <vapier@gentoo.org>
507 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
508 * sim-hw.h (sim_hw_abort): Likewise.
510 2011-01-05 Mike Frysinger <vapier@gentoo.org>
512 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
514 2011-01-05 Joel Brobecker <brobecker@adacore.com>
516 * run.1: Copyright year update.
518 2010-12-28 Mike Frysinger <vapier@gentoo.org>
520 * hw-alloc.h (HW_NALLOC): Define.
522 010-12-28 Mike Frysinger <vapier@gentoo.org>
524 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
526 2010-12-15 Mike Frysinger <vapier@gentoo.org>
528 * sim-memopt.c (OPTION_MAP_INFO): Define.
529 (memory_options): Handle --map-info.
530 (memory_option_handler): Handle OPTION_MAP_INFO.
532 2010-11-22 Mike Frysinger <vapier@gentoo.org>
534 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
535 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
536 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
538 2010-11-22 Mike Frysinger <vapier@gentoo.org>
540 * sim-core.c (WITH_HW): Add device casts to device_error,
541 device_io_read_buffer, and device_io_write_buffer.
543 2010-11-16 Mike Frysinger <vapier@gentoo.org>
545 * dv-sockser.c (dv_sockser_write_buffer): New function.
546 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
547 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
549 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
551 * callback.c (os_lseek): Call wrap on lseek result.
553 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
555 * dv-sockser.c (dv_sockser_init): Check error return from socket()
556 call by its equality to -1 not by it being negative.
557 (connected_p): Likewise for accept() call.
559 2010-04-23 Mike Frysinger <vapier@gentoo.org>
561 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
563 2010-04-21 Mike Frysinger <vapier@gentoo.org>
565 * profile.c (sim_profile_print_bar): Add cpu argument.
567 2010-04-21 Mike Frysinger <vapier@gentoo.org>
569 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
571 2010-04-21 Mike Frysinger <vapier@gentoo.org>
573 * sim-profile.c (profile_vprintf, profile_printf): New functions.
574 (profile_print_pc): Convert sim_io_printf to profile_printf.
575 (profile_print_insn): Likewise.
576 (profile_print_memory): Likewise.
577 (profile_print_core): Likewise.
578 (profile_print_model): Likewise.
579 (sim_profile_print_bar): Likewise.
580 (profile_print_speed): Likewise.
581 (profile_print_addr_ranges): Likewise.
582 (profile_info): Likewise.
583 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
585 2010-04-19 Mike Frysinger <vapier@gentoo.org>
587 * sim-model.c (OPTION_MODEL): Convert to enum.
588 (OPTION_MODEL_INFO): New enum.
589 (model_options): Add model-info/info-model entries.
590 (model_option_handler): Handle OPTION_MODEL_INFO.
592 2010-04-13 Mike Frysinger <vapier@gentoo.org>
594 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
595 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
598 2010-04-13 Mike Frysinger <vapier@gentoo.org>
600 * sim-hrw.c (sim_write): Add const to buf arg.
601 * sim-utils.h (sim_write_fn): Likewise.
603 2010-04-12 Mike Frysinger <vapier@gentoo.org>
605 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
608 2010-04-12 Mike Frysinger <vapier@gentoo.org>
610 * dv-core.c (dv_core_descriptor): Add NULL initializer.
611 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
612 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
613 * dv-sockser.c (sockser_options): Likewise.
614 * hw-ports.c (empty_hw_ports): Likewise.
615 * sim-hw.c (hw_options): Likewise.
616 * sim-model.c (model_options): Likewise.
617 * sim-options.c (standard_options): Likewise.
618 * sim-profile.c (profile_options): Likewise.
619 * sim-trace.c (trace_options): Likewise.
620 * sim-watch.c (watchpoint_options): Likewise.
622 2010-04-12 Mike Frysinger <vapier@gentoo.org>
624 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
625 the local "arg_table" variable, and the xmalloc cast.
627 2010-04-10 Mike Frysinger <vapier@gentoo.org>
629 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
631 (sim_fpu_print_func): Add const markings to format buffer.
633 2010-04-10 Mike Frysinger <vapier@gentoo.org>
635 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
637 2010-04-10 Mike Frysinger <vapier@gentoo.org>
639 * sim-trace.c (save_data): Add const markings to "buf" argument.
641 2010-04-10 Mike Frysinger <vapier@gentoo.org>
643 * sim-options.c (standard_option_handler): Add const markings to
646 2010-04-02 Mike Frysinger <vapier@gentoo.org>
648 * hw-ports.h: Fix spelling typos.
650 2010-03-30 Mike Frysinger <vapier@gentoo.org>
652 * configure.ac: Check for socklen_t.
653 * configure, config.in: Regenerated.
654 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
656 2010-03-30 Mike Frysinger <vapier@gentoo.org>
658 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
659 * sim-hw.c (hw_option_handler): Likewise.
661 2010-03-30 Mike Frysinger <vapier@gentoo.org>
663 * sim-watch.c (watchpoint_type_to_str): Add const to return.
664 (interrupt_nr_to_str): Likewise.
665 (default_interrupt_names): Add const to pointer type.
666 (sim_watchpoint_install): Add const to prefix.
667 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
669 2010-03-30 Mike Frysinger <vapier@gentoo.org>
671 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
672 (sim_core_write_buffer): Likewise.
674 2010-03-30 Mike Frysinger <vapier@gentoo.org>
676 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
677 the SIM_HAVE_ADDR_RANGE define.
679 2010-03-30 Mike Frysinger <vapier@gentoo.org>
681 * sim-core.h (device_error): Add const to message, and add printf
684 2010-03-30 Mike Frysinger <vapier@gentoo.org>
686 * sim-profile.c (profile_print_addr_ranges): Wrap with the
687 SIM_HAVE_ADDR_RANGE define.
689 2010-03-30 Mike Frysinger <vapier@gentoo.org>
691 * dv-glue.c (hw_glue_ports): Swap static and const.
693 2010-03-30 Mike Frysinger <vapier@gentoo.org>
695 * nrun.c (usage): Use void in definition.
696 * sim-options.c (dup_arg_p): Convert old-style function definition.
697 (sim_parse_args): Likewise.
698 (sim_print_help): Likewise.
699 * sim-trace.c (set_trace_option_mask): Likewise.
700 (set_trace_option): Likewise.
701 * sim-utils.c (sim_analyze_program): Likewise.
702 (sim_elapsed_time_get): Likewise.
703 (sim_elapsed_time_since): Likewise.
705 2010-03-22 Mike Frysinger <vapier@gentoo.org>
707 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
708 (standard_options): Likewise.
709 (standard_option_handler): Likewise.
711 2010-03-16 Mike Frysinger <vapier@gentoo.org>
713 * hw-ports.c (TRACE): Delete.
714 * hw-properties.c (TRACE): Delete.
715 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
716 (hw_find_integer_property): Likewise.
717 (hw_find_integer_array_property): Likewise.
718 (hw_add_duplicate_property): Likewise.
720 2010-03-15 Mike Frysinger <vapier@gentoo.org>
722 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
725 2010-02-04 Mike Frysinger <vapier@gentoo.org>
727 * sim-model.c: Include sim-model.h
729 2010-02-04 Mike Frysinger <vapier@gentoo.org>
731 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
732 & from the STATE_CPU() examples.
734 2010-01-24 Doug Evans <dje@sebabeach.org>
736 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
737 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
739 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
740 (struct cgen_fp_ops): Update signatures of floating point conversion
743 * Make-common.in (CGEN_SIM_DEPS): Define.
744 (CGEN_INCLUDE_DEPS): Use it.
745 (CGEN_MAIN_CPU_DEPS): Simplify.
747 2010-01-22 Doug Evans <dje@sebabeach.org>
749 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
750 (SUBWORDTFSI, JOINSIDI): Ditto.
752 2010-01-05 Doug Evans <dje@sebabeach.org>
754 * cgen-types.h (SETDI): Delete, unused.
756 2009-12-02 Doug Evans <dje@sebabeach.org>
758 * cgen-engine.h: Remove duplicated comment.
760 2009-11-23 Doug Evans <dje@sebabeach.org>
762 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
763 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
765 2009-11-22 Doug Evans <dje@sebabeach.org>
767 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
768 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
769 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
770 instead of CGEN_INSN_INT.
772 * cgen-trace.h (trace_extract): Add cast to fix warning.
774 2009-11-05 Doug Evans <dje@sebabeach.org>
776 * cgen-mem.h (DECLARE_GETT): Don't inline.
777 (DECLARE_SETT): Ditto.
779 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
781 * sim-inline.h: Fix spelling error.
783 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
785 * Make-common.in: Add datarootdir.
787 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
789 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
790 (SIM_CHECK_MEMBERS_1): Remove.
791 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
792 AC_CHECK_MEMBERS one.
793 * configure: Regenerate.
795 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
796 * configure: Regenerate.
798 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
800 * config.in: Regenerate.
801 * configure: Likewise.
803 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
804 definition of AC_CHECK_MEMBER.
806 * aclocal.m4: m4_include toplevel config/override.m4.
807 * configure: Regenerate.
809 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
811 * Makefile.in (datarootdir): New variable.
813 2009-07-07 Doug Evans <dje@sebabeach.org>
815 * Make-common.in (CPU_DIR): Define.
817 2009-07-06 Doug Evans <dje@sebabeach.org>
819 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
820 identifiers for file types rather than encoding internal
821 implementation details of cgen.sh.
822 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
823 * cgen.sh: Add support for parallel makes.
824 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
826 2009-05-18 Jon Beniston <jon@beniston.com>
828 * gennltvals.sh: Add lm32 target.
829 * nltvals.def: Add lm32 syscall definitions.
831 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
833 Speed up simulator startup:
834 * sim-utils.c (zalloc): Use xcalloc.
836 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
838 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
839 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
840 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
841 variant; UQI, UHI, USI, UDI, and cast the result to the signed
842 type, QI, HI, SI, DI.
844 * callback.c (os_error): Mark as being a noreturn function.
845 * sim-io.h (sim_io_error): Similar for sim_io_error.
847 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
849 * aclocal.m4: Fix underquoting of function names.
851 2008-10-21 Julian Brown <julian@codesourcery.com>
853 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
855 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
857 * common.m4: Add test for libz and zlib.h.
858 * configure: Regenerate to track ../common/common.m4 changes.
861 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
862 Daniel Jacobowitz <dan@codesourcery.com>
863 Joseph Myers <joseph@codesourcery.com>
865 * aclocal.m4: Include ../../config/acx.m4.
866 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
867 * configure, config.in: Regenerate.
868 * Make-common.in (LIB_OBJS): Add version.o.
869 (version.c, version.o): New rules.
870 * run.c: Include version.h.
871 (usage): Add help parameter. Print output either to stdout or
872 stderr depending on that parameter.
873 (print_version): New.
874 (main): Check for --help and --version.
875 * run-sim.h (sim_target_display_usage): Add help parameter.
878 2008-04-14 Hans Kester <kester.hans@gmail.com>
880 * sim-signal.c: Define missing signals for _WIN32.
882 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
884 * gennltvals.sh: Add cr16.
885 * nltvals.def: Rebuild.
887 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
889 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
890 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
892 2007-08-10 Nick Clifton <nickc@redhat.com>
894 * sim-memopt.c (memory_options): Mention that the
895 --memory-size switch accepts suffixes.
896 (parse_size): Handle a suffix on the size value.
897 * sim-options.c (standard_options): Mention that the mem-size
898 switch accepts suffixes.
899 (standard_option_handler): Handle a suffix on the size value.
901 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
903 * acconfig.h: Remove.
904 * config.in: Regenerate.
906 2006-11-07 Thiemo Seufer <ths@mips.com>
908 * gentmap.c: Fix compile time warning.
910 2006-11-07 Thiemo Seufer <ths@mips.com>
912 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
913 for bfd text addresses.
915 2006-08-29 Thiemo Seufer <ths@mips.com>
916 Nigel Stephens <nigel@mips.com>
918 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
919 SIM_QUIET_NAN_NEGATED.
921 2006-08-29 Nigel Stephens <nigel@mips.com>
923 * sim-profile.c (profile_pc_init): Initialise default profiling
924 frequency to a prime number.
925 (profile_print_pc): Convert gmon.out sample data into target
928 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
930 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
931 * common.m4: Likewise.
932 * configure: Regenerated.
934 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
936 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
937 * configure: Regenerated.
939 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
941 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
942 and LIBINTL_DEP everywhere.
943 (CSEARCH): Use INCINTL.
944 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
946 * configure: Regenerated.
948 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
950 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
951 option-contents test.
953 2005-11-28 Mark Mitchell <mark@codesourcery.com>
955 * sim-signal.c (sim_signal_to_target): Fix typos.
957 * sim-reason.c (sim_stop_reason): Use
958 sim_signal_to_target, not sim_signal_to_host.
959 * sim-signal.c (sim_signal_to_host): Fix typo.
960 (sim_signal_to_target): New function.
962 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
964 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
967 2005-07-08 Ian Lance Taylor <ian@airs.com>
969 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
971 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
972 different fraction for a quiet NaN.
973 (unpack_fpu): Likewise.
975 2005-07-08 Ben Elliston <bje@au.ibm.com>
977 * callback.c: Remove ANSI_PROTOTYPES conditional code.
978 * sim-load.c: Likewise.
979 * syscall.c: Likewise.
981 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
983 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
986 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
988 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
990 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
992 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
993 and signed64 for __ALPHA__.
995 2005-03-23 Mark Kettenis <kettenis@gnu.org>
997 * aclocal.m4 Include ../../gettext.m4.
998 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
999 (AM_LC_MESSAGES): Remove.
1000 * configure: Regenerate.
1002 2005-02-28 Jim Blandy <jimb@redhat.com>
1004 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1005 -Wuninitialized in the default list of build warnings if CFLAGS is
1006 set, and doesn't include -O. (Using -Wuninitialized without
1007 optimization produces a warning, which interferes with compilation
1010 2005-02-21 Jim Blandy <jimb@redhat.com>
1012 * callback.c (os_fstat): Don't declare 't' unless it's used.
1014 2005-02-09 Jim Blandy <jimb@redhat.com>
1016 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1018 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1019 to $(CGEN), to ensure that the command substitution happens where
1020 the variable is referenced in the submake, not when the submake's
1021 arguments are expanded.
1022 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1023 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1024 application Scheme script directly after ${cgen}; don't precede it
1027 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1029 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1030 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1031 Include libiberty.h.
1032 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1033 being either end of a pipe.
1034 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1035 (os_shutdown): Clear pipe state.
1036 (default_callback): Initialize new members.
1038 * callback.c (default_callback): Initialize target_endian.
1039 (cb_store_target_endian): Renamed from store, new first parameter
1040 host_callback *cb, drop last parameter big_p. Take endianness
1042 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1043 Remove variable big_p.
1044 * nrun.c (main): Initialize default_callback.target_endian.
1046 2005-01-14 Andrew Cagney <cagney@gnu.org>
1048 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1049 Add explicit call to AC_CONFIG_HEADER.
1050 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1051 * configure: Re-generate.
1053 2005-01-12 Andrew Cagney <cagney@gnu.org>
1055 * common.m4: New file, based on of aclocal.m4.
1057 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1059 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1060 * configure: Regenerated to track ../common/aclocal.m4 changes.
1062 2005-01-07 Andrew Cagney <cagney@gnu.org>
1064 * configure.ac: Rename configure.in, require autoconf 2.59.
1065 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1066 * configure: Re-generate.
1068 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1070 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1071 <case CB_SYS_ftruncate>: New cases.
1073 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1075 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1076 (cb_syscall) <case CB_SYS_rename>: New case.
1077 * callback.c (os_lstat): New function.
1079 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1081 * run.1: Document --sysroot=filepath.
1082 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1083 (standard_options): Support --sysroot=<path>.
1084 (standard_option_handler): Handle OPTION_SYSROOT.
1085 * syscall.c (simulator_sysroot): Define, initialized empty.
1086 (get_path): Prepend simulator_sysroot to absolute file path.
1087 [HAVE_STRING_H]: Include string.h.
1088 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1089 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1090 (main): If simulator_sysroot is not empty, chdir there.
1091 * sim-config.h (simulator_sysroot): Declare.
1093 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1094 cgen_rtx_error" in a CGEN-generated simulator.
1095 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1096 replacement for CGEN-related breakpoints.
1098 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1100 * Make-common.in (sim-basics_h): Add $(callback_h).
1102 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1104 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1105 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1106 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1107 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1108 (SIM_CHECK_MEMBERS): New macros.
1109 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1110 for struct stat member test and write. Add ST_x calls for each
1111 struct stat member tested in configure.in. Wrap each ST_x call in
1112 #ifdef of configure macro for that member.
1113 * configure, config.in: Regenerate.
1115 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1117 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1119 <case desc>: Pass -OPC opcfile.
1120 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1121 parameter to cgen.sh.
1123 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1125 * Make-common.in (sim-basics_h): Correct dependencies on
1126 cconfig.h and tconfig.h
1127 (sim-load.o): Correct typo in sim-basics_h dependency.
1129 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1131 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1132 sub-dependencies for other sim files that they include.
1133 (sim_main_headers): Use sim-*_h macros.
1134 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1136 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1138 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1141 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1142 $(remote_sim_h) too.
1143 (sim_main_headers): Add sim-utils.h.
1145 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1147 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1149 2004-07-26 Andrew Cagney <cagney@gnu.org>
1151 Problem from Olaf Hering <olh@suse.de>.
1152 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1154 2004-07-10 Ben Elliston <bje@au.ibm.com>
1156 * hw-tree.c (parse_integer_property): Typo fix in comments.
1157 * sim-options.c (sim_args_command): Likewise.
1159 2004-06-28 Andrew Cagney <cagney@gnu.org>
1161 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1163 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1165 * callback.c (os_shutdown): Fix bug in last change: actually
1166 mark file descriptors as available on startup.
1168 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1170 [ include/gdb: * callback.h (host_callback_struct): Replace
1171 members fdopen and alwaysopen with fd_buddy. ]
1172 * callback.c: Changed all users.
1174 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1176 * sim-load.c (sim_load_file): Use bfd_get_section_size
1177 instead of bfd_get_section_size_before_reloc.
1179 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1181 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1182 passing it to printf.
1184 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1186 * callback.c: Update copyright dates.
1188 * sim-basics.h: Likewise.
1189 * sim-load.c: Likewise.
1190 * syscall.c: Likewise.
1192 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1194 * callback.c: Include cconfig.h instead of config.h.
1196 * sim-basics.h: Likewise.
1197 * sim-load.c: Likewise.
1198 * syscall.c: Likewise.
1200 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1202 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1204 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1206 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1208 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1210 * sim-options.c (standard_options): Fix the names of H8
1213 2003-10-30 Andrew Cagney <cagney@redhat.com>
1215 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1216 with "struct bfd_symbol".
1218 2003-10-21 Andrew Cagney <cagney@redhat.com>
1220 * callback.c (os_truncate): Call "truncate", and not "stat".
1222 2003-10-20 Andrew Cagney <cagney@redhat.com>
1224 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1226 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1228 * callback.c (os_ftruncate, os_truncate): New functions.
1229 (default_callback): Initialize ftruncate and truncate members.
1231 2003-09-08 Dave Brolley <brolley@redhat.com>
1233 On behalf of Doug Evans <dje@sebabeach.org>
1234 * cgen.sh: New arg archfile.
1235 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1236 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1238 2003-08-28 Andrew Cagney <cagney@redhat.com>
1240 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1241 * sim-options.c (print_help): Cast the format with specifier to
1244 2003-08-20 Michael Snyder <msnyder@redhat.com>
1245 Dave Brolley <brolley@redhat.com>
1247 * cgen-par.h (flags, word1): New target-specific
1248 fields of CGEN_WRITE_QUEUE_ELEMENT.
1249 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1250 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1251 * gennltvals.sh: Add frv target.
1252 * nltvals.def: Add frv target.
1254 2003-06-23 Michael Snyder <msnyder@redhat.com>
1256 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1257 * sim-reg.c: Fix cut-and-paste bug in comment.
1259 2003-06-22 Andrew Cagney <cagney@redhat.com>
1261 From matthew green <mrg@redhat.com>:
1262 * sim-fpu.h: Update copyright.
1263 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1264 * sim-fpu.c: Update copyright.
1265 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1267 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1269 From Doug Evans <dje@sebabeach.org>:
1270 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1271 with disassemble_info:read_memory_func.
1272 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1274 2003-06-04 Michael Snyder <msnyder@redhat.com>
1276 * common/run.c (main): Remove SIM_H8300 ifdef.
1278 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1279 (standard_options): Add '-x' for h8/300sx.
1280 (standard_option_handler): Add case for SIM_H8300SX.
1282 2003-04-13 Michael Snyder <msnyder@redhat.com>
1284 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1286 2003-03-01 Andrew Cagney <cagney@redhat.com>
1288 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1289 (sim_engine_vabort): Ditto.
1291 2003-02-27 Andrew Cagney <cagney@redhat.com>
1293 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1294 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1295 * nrun.c (main): Ditto.
1297 2003-02-26 Andrew Cagney <cagney@redhat.com>
1299 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1300 (sim_engine_vabort): Ditto.
1301 (sim_engine_halt, sim_engine_restart): Ditto.
1303 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1305 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1306 (sim-break_h): Delete macro.
1307 (sim-break.o): Delete rule.
1308 * sim-break.c: Delete file.
1309 * sim-break.h: Delete file.
1310 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1311 (STATE_BREAKPOINTS): Delete macro.
1312 (sim_state_base): Delete field breakpoints.
1313 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1314 sim_break_install to array.
1316 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1318 * run.c (usage): Fix typos.
1320 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1322 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1324 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1326 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1327 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1328 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1329 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1330 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1331 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1332 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1333 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1334 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1335 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1337 2002-11-13 Andrew Cagney <cagney@redhat.com>
1339 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1341 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1343 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1344 (distclean): Depend on it.
1346 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1348 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1350 2002-08-29 Dave Brolley <brolley@redhat.com>
1352 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1354 2002-07-17 Andrew Cagney <cagney@redhat.com>
1356 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1357 (sim_set_callbacks, sim_size, sim_trace)
1358 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1359 to here from "gdb/remote-sim.h".
1361 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1363 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1364 avoid possible longjmp problems with automatic variable siggnal.
1366 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1368 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1369 * Make-common.in (installdirs): Make $(libdir) too, needed when
1370 installing libsim.a.
1372 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1374 * gennltvals.sh (dir): Mark d30v as obsolete.
1375 * nltvals.def: Remove d30v.
1377 2002-06-17 Andrew Cagney <cagney@redhat.com>
1379 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1381 * sim-memopt.c: Include <unistd.h>.
1382 (do_memopt_add): Fix printf format.
1383 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1385 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1387 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1388 --enable-gdb-build-warnings.
1389 * configure: Regenerated to track ../common/aclocal.m4 changes.
1391 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1393 * sim-fpu.c (unpack_fpu): Initialize exponent for
1396 (sim_fpu_sqrt): Same.
1398 2002-06-08 Andrew Cagney <cagney@redhat.com>
1400 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1401 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1403 * sim-load.c: Ditto.
1404 * callback.c: Ditto.
1406 * Make-common.in (callback_h): Define.
1407 (remote_sim_h): Define.
1409 (callback.o): Update.
1410 (syscall.o): Update.
1413 (sim-hload.o): Update.
1415 (sim-reason.o): Update.
1416 (sim-reg.o): Update.
1417 (sim-resume.o): Update.
1419 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1421 * run.c: Fix formatting.
1423 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1425 * run-sim.h: New header. Provide prototypes for functions used
1426 between run() and libsim.a which are not used by GDB.
1427 * run.c: Include run-sim.h.
1428 (main): If SIM_TARGET_SWITCHES is defined call
1429 sim_target_parse_command_line.
1430 (usage): If SIM_TARGET_SWITCHES is defined call
1431 sim_target_display_usage.
1433 2002-05-17 Andrey Volkov <avolkov@transas.com>
1435 * run.c: Made h8300s as new target, not h8300h alias.
1436 Added new option -S (h8300s target)
1437 * sim-options.c: Ditto.
1439 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1441 * callback.c: Use 'deprecated' rather than 'depreciated.'
1443 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1445 From wiz at danbala:
1446 * sim-fpu.h: Fix grammar and typos.
1449 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1451 * callback.c: Fix some spelling errors.
1452 * hw-device.h: Likewise.
1453 * hw-tree.c: Likewise.
1454 * sim-abort.c: Likewise.
1455 * sim-alu.h: Likewise.
1456 * sim-core.h: Likewise.
1457 * sim-events.c: Likewise.
1458 * sim-events.h: Likewise.
1459 * sim-fpu.h: Likewise.
1460 * sim-profile.h: Likewise.
1461 * sim-utils.c: Likewise.
1463 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1465 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1468 2002-01-20 Ben Elliston <bje@redhat.com>
1470 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1471 the comment for this enumerator.
1473 2002-01-14 Ben Elliston <bje@redhat.com>
1475 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1477 2001-12-20 Kazu Hirata <kazu@hxi.com>
1479 * run.c (usage): Fix a typo.
1481 2001-07-05 Ben Elliston <bje@redhat.com>
1483 * Make-common.in (srccgen): Remove.
1484 (CGEN_CPU_DIR): Define.
1485 (CGEN_READ_SCM): Redefine without $(srccgen).
1486 (CGEN_ARCH_SCM): Ditto.
1487 (CGEN_CPU_SCM): Ditto.
1488 (CGEN_DECODE_SCM): Ditto.
1489 (CGEN_DESC_SCM): Ditto.
1491 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1493 * sim-load.c (sim_load_file): Put it back: external now.
1494 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1496 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1498 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1500 * sim-utils.c (sim_analyze_program): Ditto.
1502 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1504 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1505 we're finished with its immediate use.
1506 * sim-load.c (sim_load_file): Ditto.
1508 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1510 Add support for mmap-based memory regions.
1511 * sim-memopt.c (mmap_next_fd): New global.
1512 (sim_memory_init): Reinitialize it.
1513 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1514 "--memory-mapfile FILE" option. Check for some errors.
1515 (do_memopt_add): Conditionally do mmap instead of malloc for
1516 backing store of simulated memory. Check for more errors.
1517 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1518 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1519 * configure.in: Look for mmap/fstat related functions and headers.
1520 * config.in, configure: Regenerated.
1522 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1524 * sim-core.c (sim_core_map_attach): Correct overlap-related
1527 2001-03-07 Michael Meissner <meissner@redhat.com>
1529 * run.c (alloca-conf.h): Delete, no longer provided.
1531 2001-02-22 Ben Elliston <bje@redhat.com>
1533 * sim-trace.h (TRACE_VPU_IDX): Add.
1534 (TRACE_vpu): Define.
1535 (WITH_TRACE_VPU_P): Likewise.
1536 (TRACE_VPU_P): Likewise.
1537 * sim-trace.c (OPTION_TRACE_VPU): Define.
1538 (trace_options): Add --trace-vpu.
1539 (trace_option_handler): Handle OPTION_TRACE_VPU.
1540 (trace_option_handler): Include VPU tracing in --trace-semantics.
1541 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1543 2001-02-21 Ben Elliston <bje@redhat.com>
1545 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1546 (TRACE_BRANCH_INPUT2): Likewise.
1548 2001-02-09 Ben Elliston <bje@redhat.com>
1550 * (profile_print_pc): Write header out in target byte order.
1552 2001-02-09 Ben Elliston <bje@redhat.com>
1554 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1555 adjusting the pc shift value.
1557 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1559 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1560 where a numeric value is supplied.
1562 2001-01-06 Ben Elliston <bje@redhat.com>
1564 * cgen.sh: Allow extrafiles to include the semantics files when
1565 generating an ISA-specific decoder.
1567 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1569 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1571 2000-12-23 Ben Elliston <bje@redhat.com>
1573 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1574 them to the trace stream using sim_fpu_printn_fpu. Include
1577 2000-12-15 Ben Elliston <bje@redhat.com>
1579 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1580 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1581 trailing digits as specified (-1 to print all digits).
1582 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1583 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1586 2000-12-13 Ben Elliston <bje@redhat.com>
1588 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1589 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1592 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1594 * sim-endian.h: Don't have parameters on macro definitions which
1595 are simply renaming functions, to permit use of XCONCAT2 in both
1596 the macro name and the arguments in a use of such a definition.
1598 2000-12-11 Ben Elliston <bje@redhat.com>
1600 * cgen-ops.h (SUBWORDDFDI): New function.
1602 2000-12-05 Ben Elliston <bje@redhat.com>
1604 * Make-common.in (cgen-defs): New target.
1605 (cgen-decode): Pass $(EXTRAFILES).
1607 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1608 -outfile-suffix options.
1610 2000-12-04 Ben Elliston <bje@redhat.com>
1612 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1613 (SUBWORDSIUQI): Likewise.
1614 (SUBWORDDIHI): Likewise.
1615 (SUBWORDDIQI): New function.
1617 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1618 * cgen-scache.c (scache_option_handler): Remove unused local var.
1620 2000-12-03 Ben Elliston <bje@redhat.com>
1622 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1624 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1626 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1628 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1630 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1633 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1635 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1636 (set_hw_delete): Moved the macro as a function.
1637 * hw-base.h (set_hw_delete): Declare as external function.
1638 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1639 allocated using hw_malloc.
1641 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1643 * sim-options.c (sim_parse_args): Free the memory used for
1644 long_options, short_options, handlers, opt_cpu, orig_val.
1646 2000-11-20 Ben Elliston <bje@redhat.com>
1648 * cgen-ops.h (SUBBI): New macro.
1649 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1650 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1652 2000-11-16 Ben Elliston <bje@redhat.com>
1654 * cgen-types.h (VOID): New type.
1656 2000-11-09 Ben Elliston <bje@redhat.com>
1658 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1659 (sim_fpu_two): Set exponent to 1.
1661 2000-10-26 Ben Elliston <bje@redhat.com>
1663 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1664 `all'. Pass `-i' options to cgen applications.
1665 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1666 cgen-desc): Pass $(isa) to cgen.sh.
1668 2000-10-08 Ben Elliston <bje@redhat.com>
1670 * cgen-utils.c (cgen_rtx_error): New function.
1672 2000-10-07 Ben Elliston <bje@redhat.com>
1674 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1675 conditions for sim_core_read_buffer().
1677 2000-09-26 Dave Brolley <brolley@redhat.com>
1679 * cgen-utils.c (RORQI): New function.
1680 (ROLQI): New function.
1681 (RORHI): New function.
1682 (ROLHI): New function.
1684 2000-08-28 Dave Brolley <brolley@redhat.com>
1686 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1687 in insn_value if it will fit.
1689 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1691 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1693 2000-08-15 Dave Brolley <brolley@redhat.com>
1695 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1697 2000-08-15 Dave Brolley <brolley@redhat.com>
1699 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1700 (PROFILE_CPU_FREQ): New macro.
1701 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1702 (profile-options): Add profile-cpu-frequency.
1703 (parse_frequency): New function.
1704 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1705 (profile_print_speed): Print cpu frequency and simulated execution time.
1706 Re-indent other items to match.
1708 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1710 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1712 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1714 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1715 * Makefile.in (install): Install run.1 man page.
1717 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1719 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1720 * Makefile.in (headers,nltvals.def): Merge.
1722 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1724 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1725 * nrun.c (main): Print the simulator statistics only in
1727 * hw-properties.h (hw_find_integer_array_property): Fix
1728 prototype (use signed_cell).
1730 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1731 * sim-events.c (sim_events_remain_time): New function returning
1732 the time that remains before the event is raised.
1733 * hw-events.c (hw_event_remain_time): Likewise.
1734 * sim-events.h (sim_events_remain_time): Declare.
1735 * hw-events.h (hw_event_remain_time): Declare.
1737 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1738 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1739 (OPTION_HW_LIST): New option --hw-list to list the devices.
1740 (hw_option_handler): List the device tree with 'sim_hw_print'.
1742 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1743 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1744 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1745 (EXTENDED): Define for 16-bit word size.
1746 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1747 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1748 * sim-types.h: Added support for 16-bit targets.
1750 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1752 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1754 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1756 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1757 * Makefile.in (distclean): Clean cconfig.h also.
1759 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1761 * configure: Regenerated to track ../common/aclocal.m4 changes.
1763 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1765 * aclocal.m4 (sim-profile): Enable the profiler by default.
1767 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1769 * run.c (main): Initialize sigrc.
1771 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1773 * sim-events.c (update_time_from_event): Add more detailed event
1776 2000-03-30 Dave Brolley <brolley@redhat.com>
1778 * aclocal.m4 (cgen): Use guile to run cgen.
1780 2000-03-23 Dave Brolley <brolley@redhat.com>
1782 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1784 * cgen-accfp.c (fextsfdf): New function.
1785 (ftruncdfsf): New function.
1786 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1788 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1790 * cgen-ops.h: Added TRUNCSISI.
1792 2000-03-08 Dave Brolley <brolley@redhat.com>
1794 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1795 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1796 (sim_queue_fn_si_write): Last argument is has type USI.
1797 (sim_queue_fn_sf_write): New function.
1798 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1799 (sim_queue_fn_sf_write): New function.
1800 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1802 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1804 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1805 sim_set_trace and run simulator using sim_resume.
1806 (main): Add option ``-o'' - operating environment. Only continue
1807 after a signal when operating environment.
1808 (main): Always set REASON and SIGRC using sim_stop_reason.
1809 (sim_trace): Delete extern declaration.
1811 2000-02-08 Nick Clifton <nickc@cygnus.com>
1813 * callback.c: Fix compile time warning messages.
1814 * run.c: Fix compile time warning messages.
1816 1999-12-17 Dave Brolley <brolley@cygnus.com>
1818 * sim-profile.h: (set_profile_option_mask): Add prototype.
1819 * sim-profile.c (set_profile_option_mask): No longer static.
1821 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1823 * sim-arange.c: Include <string.h>
1825 1999-12-07 Dave Brolley <brolley@cygnus.com>
1827 * sim-options.c (print_help): '=' required before optional argument.
1828 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1829 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1830 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1831 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1832 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1833 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1834 (fn_mem_qi_write): New union members.
1835 (fn_mem_hi_write): New union members.
1836 (fn_mem_si_write): New union members.
1837 (fn_mem_di_write): New union members.
1838 (fn_mem_df_write): New union members.
1839 (fn_mem_xi_write): New union members.
1840 (sim_queue_fn_mem_qi_write): New function.
1841 (sim_queue_fn_mem_hi_write): New function.
1842 (sim_queue_fn_mem_si_write): New function.
1843 (sim_queue_fn_mem_di_write): New function.
1844 (sim_queue_fn_mem_df_write): New function.
1845 (sim_queue_fn_mem_xi_write): New function.
1846 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1847 (sim_queue_fn_mem_hi_write): New function.
1848 (sim_queue_fn_mem_si_write): New function.
1849 (sim_queue_fn_mem_di_write): New function.
1850 (sim_queue_fn_mem_df_write): New function.
1851 (sim_queue_fn_mem_xi_write): New function.
1852 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1853 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1854 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1856 1999-12-01 Dave Brolley <brolley@cygnus.com>
1858 * cgen-accfp.c (subsf): Check status code.
1876 1999-11-26 Dave Brolley <brolley@cygnus.com>
1878 * cgen-par.h (fn_df_write): Mode of data is DF.
1879 (sim_queue_fn_df_write): Mode of data is DF.
1880 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1882 1999-11-22 Dave Brolley <brolley@cygnus.com>
1884 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1885 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1887 1999-11-04 Dave Brolley <brolley@cygnus.com>
1889 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1890 CGEN_MEM_XI_WRITE members.
1891 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1892 (sim_queue_fn_xi_write): New function.
1893 (sim_queue_mem_xi_write): New function.
1895 * cgen-par.c (sim_queue_fn_xi_write): New function.
1896 (sim_queue_mem_xi_write): New function.
1897 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1900 1999-10-22 Dave Brolley <brolley@cygnus.com>
1902 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1903 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1904 * cgen-par.c: Set insn_address for each queued write. Get pc from
1905 cpu when executing queued writes.
1907 1999-10-19 Dave Brolley <brolley@cygnus.com>
1909 * cgen-par.h (sim_queue_fn_pc_write): New function.
1910 (CGEN_FN_PC_WRITE): New enumerator.
1911 (fn_pc_write): New union member.
1912 * cgen-par.c (sim_queue_fn_pc_write): New function.
1913 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1915 1999-10-18 Dave Brolley <brolley@cygnus.com>
1917 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1918 (CGEN_MEM_DF_WRITE): New enumerator.
1919 (mem_di_write): New union member.
1920 (mem_df_write): New union member.
1921 * cgen-par.c (sim_queue_mem_di_write): New function.
1922 (sim_queue_mem_df_write): New function.
1923 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1925 * cgen-accfp.c (divsf): Check for division errors.
1927 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1929 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1931 1999-10-07 Dave Brolley <brolley@cygnus.com>
1933 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1934 (fn_hi_write): New union member.
1935 (sim_queue_fn_hi_write): New function.
1936 * cgen-par.c (sim_queue_fn_hi_write): New function.
1937 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1939 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1941 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1942 Change type of result to SEM_PC.
1944 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1946 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1948 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1950 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1951 (JOIN*): Delete cpu arg.
1953 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1955 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1957 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1959 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1961 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1964 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1966 * run.c (main): Check the sim_stop_reason and only halt simulation
1967 when a valid stop condition is identified.
1969 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1971 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1973 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1975 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1976 (bi_write): New union element.
1977 (sim_queue_bi_write): New function.
1978 * cgen-par.c (sim_queue_bi_write): New function.
1979 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1981 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1983 * configure: Regenerated to track ../common/aclocal.m4 changes.
1985 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1986 ../gdb/configure.in.
1987 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1988 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1989 (SIM_WARNINGS): Delete
1990 (CONFIG_CFLAGS): Update.
1992 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1994 * cgen-par.c: New file.
1995 * cgen-par.h: New file.
1996 * cgen-sim.h (cgen-par.h): #include it.
1997 * cgen-cpu.h (write_queue): New field.
1998 (CPU_WRITE_QUEUE): New access macro.
1999 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2000 (cgen-par.o): New target.
2002 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2004 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2005 * cgen-utils.c (mode_names): Update.
2007 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2009 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2010 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2011 buffer arg if WITH_PARALLEL_GENWRITE.
2012 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2013 (struct idesc): Ditto.
2015 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2017 * sim-model.c (model_option_handler): Add \n to error message.
2019 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2021 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2022 (insn_sem): Rewrite.
2023 (sem_fn_desc): New struct.
2025 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2027 (scache case): Split into non-parallel/parallel versions.
2028 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2029 if not use semantic switch version.
2031 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2033 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2034 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2035 (SEM_BRANCH_INIT_EXTRACT): Delete.
2036 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2037 (SEM_BRANCH_FINI): Ditto.
2038 (SEM_BRANCH_VIA_ADDR): Ditto.
2039 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2040 (SEM_BRANCH_ADDR_CACHE): Delete.
2041 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2042 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2044 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2045 (@cpu@_pbb_begin): Initialize branch_target.
2046 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2047 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2049 (@cpu@_engine_run_fast): Ditto.
2051 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2053 * cgen-utils.c (RORSI): New function.
2054 (ROLSI): New function.
2056 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2058 * Makefile.in (TAGS): Tweak TAGS regex.
2059 * cgen-mem.h (*): Add TAGS markers.
2061 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2063 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2064 passed in when sim_resume is first entered - don't re-pass it
2067 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2069 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2070 OPTION_LOAD_LMA but only when is defined.
2071 (standard_options): When SIM_HANDLES_LMA is defined include
2072 options --load-lma and --load-vma.
2073 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2075 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2076 (struct sim_state_base): Add load_at_lma_p.
2077 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2078 STATE_LOAD_AT_LMA_P.
2080 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2082 * nrun.c (main): Re-format loop gnu style.
2084 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2086 * dv-sockser.c (connected_p): Initialize addrlen.
2088 1999-07-06 Dave Brolley <brolley@cygnus.com>
2090 * cgen-accfp.c (floatsidf): New function.
2091 (fixdfsi): New function.
2093 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2095 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2097 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2099 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2100 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2101 * cgen-fpu.c: New file.
2102 * cgen-fpu.h: New file.
2103 * cgen-accfp.c: New file.
2104 * cgen-cpu.h (CGEN_CPU): New member fpu.
2105 * cgen-mem.h: Redo fp support.
2106 * cgen-ops.h: Delete k&r support. Redo fp support.
2107 * cgen-sim.h: Include cgen-fpu.h.
2108 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2110 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2112 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2114 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2115 (@cpu@_pbb_cti_chain): Minor clean up.
2117 1999-05-08 Felix Lee <flee@cygnus.com>
2119 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2120 AM_CYGWIN32 and AM_EXEEXT.
2121 * configure: Regenerate.
2123 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2125 * sim-core.c (device_error,device_io_read_buffer,
2126 device_io_write_buffer): Delete decls.
2127 * sim-core.h: Put them here.
2129 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2130 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2131 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2132 (sim_core_write_aligned_N): Ditto.
2134 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2136 * sim-memopt.c (sim_memory_uninstall): Don't look into
2139 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2141 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2143 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2145 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2146 (sim_core_write_buffer): Ditto.
2148 1999-04-02 Keith Seitz <keiths@cygnus.com>
2150 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2151 after the interval counter has expired.
2152 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2153 poll_quit callbacks. May be overridden by Makefile.
2154 (poll_quit_counter): New global.
2155 * sim-events.c: Remove all mentions of ui_loop_hook. The
2156 host callback "poll_quit" will serve the purpose.
2157 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2159 * nrun.c: Remove declaration of ui_loop_hook.
2161 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2163 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2164 if being used by gdb.
2166 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2168 * cgen-types.h (XF,TF): Tweak.
2169 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2171 (SUBWORD*,JOIN*): Define.
2172 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2173 moved into cpu descriptor.
2174 * sim-model.h (MACH): New member `num'.
2176 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2178 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2179 (CGEN_CPU): Member opcode renamed to cpu_desc.
2180 New members get_idata,disassembler.
2181 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2182 CGEN_INSN_ATTR_VALUE.
2183 (CGEN_STATE): Delete member opcode_table.
2184 (sim_disassemble_insn): Delete decl.
2185 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2186 (struct idesc): Moved to here from <cpu>-decode.h.
2187 * cgen-run.c (prime_cpu): Call prepare_run callback.
2188 * cgen-trace.h (SFILE): New type.
2189 (sim_disasm_sprintf): Declare.
2190 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2191 (sim_cgen_disassemble_insn): Declare.
2192 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2193 (insn_fields): Delete.
2194 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2196 (trace_insn): Call CPU_DISASSEMBLER hook.
2197 (sim_disasm_sprintf): New function.
2198 (sim_disasm_read_memory): New function.
2199 (sim_disasm_perror_memory): New function.
2200 (sim_cgen_disassemble_insn): New function.
2201 * cgen-utils.c: Don't include cpu-opc.h.
2202 (virtual_insn_entries): New static local.
2203 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2204 (cgen_insn_name): Rewrite.
2205 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2206 * cgen.sh (desc): New file generator handler.
2207 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2208 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2209 Don't include cpu-opc.h,cpu-sim.h.
2210 * sim-model.c (model_set): Delete SIM_DESC arg.
2211 (sim_model_set): Update.
2212 * sim-model.h (MACH): New member prepare_run.
2214 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2216 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2217 if redundant with allocator functions.
2219 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2221 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2223 * sim-profile.h: Make like sim-trace.h.
2224 (PROFILE_USEFUL_MASK): New macro.
2225 * sim-profile.c (profile_options): Make like trace_options, allow
2226 optional on|off arg where applicable.
2227 (set_profile_option_mask): New function.
2228 (sim_profile_set_option): New function.
2229 (profile_option_handler): Simplify.
2230 Have -p only enable selected things, not everything.
2231 Add missing break to OPTION_PROFILE_PC_RANGE.
2232 * cgen-scache.c (scache_options): Allow optional on|off arg to
2234 (scache_option_handler): Use sim_profile_set_option.
2236 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2238 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2239 (memory_option_handler): Implement MEMORY_FILL option. Make
2240 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2241 (parse_ulong_value): New function.
2242 (do_memopt_add): Allocate all buffers. Optionally fill them.
2244 1999-01-15 Richard Henderson <rth@cygnus.com>
2246 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2247 va_list, not an integer.
2248 * sim-events.c (sim_events_schedule): Likewise.
2250 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2251 the appropriate type.
2253 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2255 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2256 (sim_disassemble_insn): Update prototype.
2257 (sim_engine_invalid_insn): Ditto.
2258 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2259 (SEM_BRANCH_INIT): PCADDR->IADDR.
2260 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2261 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2262 * cgen-scache.h (*): Ditto.
2263 * cgen-trace.c (*): Ditto.
2264 * cgen-trace.h (*): Ditto.
2265 * cgen-utils.c (*): Ditto.
2266 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2268 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2269 (simple engine framework): Rewrite.
2270 * sim-module.c (modules): Install model module sooner (and in
2271 particular before the profile module).
2273 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2275 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2276 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2277 (sim_model_init): Call it.
2279 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2281 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2283 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2284 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2285 (SEM_BRANCH_INIT_EXTRACT): New macro.
2286 (SEM_BRANCH_INIT): Add taken_p.
2287 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2288 (SEM_BRANCH_FINI): Use it.
2290 * cgen-run.c (sim_resume): Handle tracing of last insn.
2291 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2292 * cgen-trace.c (current_abuf): New static global.
2293 (trace_insn_init): Initialize it.
2294 (trace_insn_fini): Use it.
2295 (trace_insn): Set it.
2296 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2297 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2298 (@cpu@_emit_after): Ditto.
2299 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2300 labels if WITH_SEM_SWITCH_FULL.
2301 * sim-model.c: Include bfd.h.
2302 (sim_model_init): New function.
2303 (sim_model_install): Record init fn.
2304 * sim-model.h (MACH): New member bfd_name.
2305 * sim-module.c (modules): Initialize model before scache.
2307 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2309 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2311 * nrun.c (main): Remain in simulation loop for traps and
2312 exceptions when in operating environment mode.
2313 (ui_loop_hook): New stub hook for standalone use.
2314 * sim-events.c (sim_events_process): Call ui_loop_hook
2315 periodically on CYGWIN host.
2317 * sim-reason.c (sim_stop_reason): Return host signal numbers
2318 to gdb on sim_stopped and sim_signalled cases.
2319 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2320 hook just before longjmp.
2321 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2322 hook just before sim_engine_run.
2324 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2325 * sim-trace.h (trace_generic): Ditto.
2326 * sim-trace.c (trace_generic): Ditto.
2328 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2330 * Make-common.in (SIM_MAIN_DEPS): New var.
2331 (CGEN_MAIN_CPU_DEPS): New var.
2332 * aclocal.m4: Add --enable-cgen-maint option.
2333 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2335 (GETIMEM*): Pass pc value to sim_core routine.
2337 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2339 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2340 Compare with ZERO not NULL.
2342 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2344 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2347 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2349 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2350 * sim-trace.c: Include stdlib.h if present.
2351 * dv-sockser.c: Include unistd.h if present.
2352 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2353 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2355 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2357 * gennltvals.sh: Add i960.
2358 * nltvals.def: Rebuild.
2360 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2362 * cgen-defs.h: New file, old cgen-sim.h.
2363 * cgen-sim.h: Simple header that includes others.
2364 * sim-arange.c: New file.
2365 * sim-arange.h: New file.
2366 * sim-basics.h: Include it.
2367 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2368 (sim-arange.o): Add rule for.
2369 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2370 (sim_io_eprintf_cpu): Add prototype.
2371 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2372 (INLINE2): New macro.
2373 (EXTERN_INLINE): New macro.
2374 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2375 before calling module init fns.
2376 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2377 (profile_init): New function.
2378 (profile_options): New option --profile-range.
2379 (profile_option_handler): Handle --profile-range.
2380 (profile_print_insn): Qualify address range specific section titles.
2381 (profile_print_addr_ranges): New function.
2382 (profile_info): Print address ranges if specified.
2383 (profile_install): Set profile_init init fn.
2384 * sim-profile.h (PROFILE_DATA): New member `range'.
2385 * sim-trace.c (trace_init): New function.
2386 (trace_options): New option --trace-range.
2387 (trace_option_handler): Handle --trace-range.
2388 (trace_install): Set trace_init init fn.
2389 * sim-trace.h (TRACE_DATA): New member `range'.
2390 * sim-utils.c (sim_cpu_msg_prefix): New function.
2391 (sim_io_eprintf_cpu): New function.
2392 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2393 (PC_IN_PROFILE_RANGE_P): New macro.
2394 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2395 (trace_insn_fini): New arg abuf. All callers updated.
2396 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2397 printing cycle counts.
2398 * cgen-trace.h (trace_insn_fini): Update prototype.
2399 (TRACE_RESULT_P): New macro.
2400 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2401 (TRACE_INSN): Check ARGBUF_TRACE_P.
2402 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2403 * cgen-types.h (SIM_INLINE): Delete.
2404 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2405 * cgen-utils.c: Don't include cgen-engine.h
2406 * genmloop.sh (@cpu@_fill_argbuf): New function.
2407 (@cpu@_fill_argbuf_tp): New function.
2408 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2409 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2410 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2411 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2412 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2413 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2414 doing profiling. Update call to TRACE_INSN_FINI.
2416 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2418 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2420 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2423 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2425 * sim-inline.c (SIM_INLINE_P): Fix typo.
2427 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2429 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2431 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2433 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2434 * nltvals.def: Re-generate.
2436 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2438 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2439 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2440 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2442 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2443 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2445 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2447 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2448 (${cpu}_pbb_cti_chain): Ditto.
2450 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2452 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2453 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2454 (EXTRACT_INT,EXTRACT_UINT): New macros.
2455 (SEM_SEM_ARG): New macro.
2456 (SEM_NEXT_VPC): New arg `pc'.
2457 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2458 (sim_disassemble_insn): Update prototype.
2459 * cgen-trace.c (current_insn,insn_fields): New static locals.
2460 (trace_insn): Set them.
2461 * cgen-utils.c: #include cgen-engine.h.
2462 (sim_disassemble_insn): New arg insn_fields.
2463 Handle variable length insns.
2464 * genmloop.sh: Only emit pbb decls if -pbb.
2465 (${cpu}_scache_lookup): New arg `vpc'.
2466 (scache support): Fetch pc before entering loop.
2468 * gennltvals.sh: Add fr30 support.
2469 * nltvals.def: Rebuild.
2471 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2473 * sim-types.h: Re-do type system so that GCC's attribute and mode
2474 are used to specify types. Handle case of ALPHA.
2476 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2478 * aclocal.m4: Add tests for dlopen family.
2479 * config.in: Regenerated.
2481 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2483 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2485 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2487 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2488 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2489 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2490 * cgen-sim.h: ... to here.
2492 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2494 * aclocal.m4 (enable-build-warnings): Replace
2495 enable-sim-warnings. Extend =LIST syntax so that prepend and
2496 append of options is possible. Drop -Werror, add
2497 -Wstrict-prototypes for GDB compatibility.
2498 * Make-common.in (SIM_WARNINGS): Update.
2500 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2502 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2503 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2504 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2505 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2506 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2508 * cgen-cpu.h: New file.
2509 * cgen-engine.h: New file.
2510 * cgen-scache.h: New file.
2511 * cgen-sim.h: Delete portions moved to new files.
2512 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2513 rather than sending result to stdout.
2515 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2517 * Make-common.in (sim-reg.o): New rule.
2518 (cgen-run.o): New rule.
2519 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2520 * cgen-run.c (prime_cpu): New function.
2521 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2522 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2524 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2525 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2526 (CGEN_INSN_VIRTUAL_P): New macro.
2527 (SEM_PC): New typedef.
2528 (SEMANTIC_FN): Change type of result to SEM_PC.
2529 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2530 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2531 (SCACHE_MAP): New typedef.
2532 (CPU_SCACHE): Add pbb support.
2533 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2534 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2535 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2537 (INSN_NAME): Delete.
2538 (cgen_insn_name): Declare.
2539 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2540 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2541 (first_insn_p): Make static.
2542 (trace_insn): Handle virtual insns specially.
2543 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2544 * cgen-types.h (UBI): Delete.
2545 (MODE_TYPE): New enum.
2546 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2547 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2548 (cgen_virtual_opcode_table): New global.
2549 (cgen_insn_name): New function.
2550 (sim_disassemble_insn): Ignore virtual insns.
2551 * genmloop.sh: Delete top level loop generation. Add pbb support.
2552 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2553 (sim_cpu_base): New members max_insns,insn_name,model_data.
2554 (CPU_PC_GET,CPU_PC_SET): New macros.
2555 (sim_pc_get,sim_pc_set): Declare.
2556 * sim-model.c (model_set): Call model init fn.
2557 * sim-model.h (MODEL_FN): New typedef.
2558 (INSN_TIMING): New member model_fn.
2559 (MODEL): New members num,init.
2560 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2561 All callers updated.
2562 (profile_insn_init): New fn.
2563 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2564 Exit early if insn profiling not supported.
2565 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2566 (profile_install): Record profile_insn_init as init fn.
2567 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2568 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2569 (PROFILE_DATA): Delete member exec_time.
2570 Change insn_count to pointer to array, rather than the array.
2571 (sim_profile_print_bar): Declare.
2573 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2575 * cgen-run.c: New file.
2576 * sim-reg.c: New file.
2578 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2580 * aclocal.m4: Add checks for -lsocket and -lnsl.
2582 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2583 allow local port reuse on listening socket.
2585 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2587 * sim-config.h: Remove reference to linux kernel header.
2589 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2591 * dv-sockser.c (sockser_addr): Make variable non-static.
2593 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2595 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2597 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2599 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2601 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2603 * Make-common.in (install-common): Add $(EXEEXT) when installing
2606 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2608 * cgen-sim.h (cgen_state): New member opcode_table.
2609 * cgen-utils.c (sim_disassemble_insn): Use it.
2611 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2613 * cgen-mem.h (DECLARE_SETT): Fix return type.
2614 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2615 * cgen-scache.c: Include stdlib.h.
2616 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2617 * sim-model.c (model_option_handler): Remove unused variable `n'.
2619 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2621 * cgen-utils.c: Include bfd.h.
2622 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2624 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2626 * sim-bits.h (EXTEND24): Fix typo.
2628 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2630 * sim-events.c (ETRACE_P): New macro.
2631 (struct _sim_event): Add member trace.
2632 (sim_events_free): Reclaim trace message.
2634 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2635 sim_events_schedule_tracef): New functions, include printf trace
2636 information in argument list. If tracing, store asprintf'd trace
2637 message in sim_event.
2639 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2640 hw_event_queue_schedule_vtracef): New functions, mimic
2643 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2645 * sim-bits.h (EXTEND24): Define.
2647 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2649 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2650 (CPU_SCACHE_HASH_MASK): New macro.
2651 (SCACHE_HASH_PC): Rewrite.
2652 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2653 computation out of main loop.
2655 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2657 * cgen-sim.h (RECORD_IADDR): Delete.
2658 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2659 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2661 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2663 * gennltvals.def (mn10200): Add entry.
2664 * nltvals.def: Regenerate with MN10200 additions.
2666 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2668 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2669 documentation on how it works.
2671 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2672 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2673 sim_core_set_xor, sim_core_xor_read_buffer,
2674 sim_core_xor_write_buffer): Update.
2676 * sim-events.h, sim-events.c (sim_events_install,
2677 sim_events_watch_clock, sim_events_schedule_after_signal,
2678 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2679 sim_events_deschedule): Update.
2681 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2682 sim_fpu_max32, sim_fpu_max64): Update.
2684 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2686 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2687 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2688 * sim-profile.c (profile_print_model): Update.
2690 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2692 * gennltvals.def (m32r): Use common syscall.h now.
2693 (mn10300): Add entry.
2694 * nltvals.def: Regenerate.
2696 * sim-engine.c (sim_engine_get_run_state): New function.
2697 * sim-engine.h (sim_engine_get_run_state): Declare it.
2699 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2701 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2702 * sim-core.c (sim_core_signal): Make extern, always define.
2704 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2706 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2707 * cgen-ops.h (ANDIF): New macro.
2708 (ANDIF[BQHSD]I): Delete.
2710 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2712 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2713 (hw_event_queue_schedule, hw_event_queue_deschedule,
2714 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2717 * hw-alloc.h (HW_NZALLOC): Define.
2719 * Make-common.in (test-hw-events): Add target for testing the
2722 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2724 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2726 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2728 * hw-main.h: Include hw-handles.h, hw-instances.h.
2729 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2730 * hw-base.c (hw_create, hw_delete): Call same.
2732 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2734 * dv-core.c: Include hw-main.h and sim-main.h.
2735 * dv-pal.c: Include hw-main.h and sim-io.h.
2736 * dv-glue.c: Include hw-main.h.
2738 * hw-main.h: New file. Move list of includes to here.
2739 * hw-base.h: From here.
2740 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2741 (hw-*.o, dv-*.o): Update.
2742 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2743 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2746 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2747 do_hw_poll_read): Move declarations from here.
2748 * hw-main.h: To here.
2750 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2752 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2754 * Make-common.in (hw-config.h): Update
2755 * hw-base.c, dv-pal.c, dv-glue.c: Update
2757 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2758 `*_callback' to `*_method.
2760 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2762 * hw-base.h (set_*): Move set method macros from here.
2763 * hw-device.h: To here.
2765 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2767 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2770 * hw-base.c (hw_create, hw_delete): Call
2771 * hw-properties.c (create_hw_property_data,
2772 delete_hw_property_data): Define.
2774 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2776 * hw-device.c, hw-properties.c: Include hw-base.h
2778 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2779 * hw-device.c: From here.
2780 * hw-base.h: Include "hw-events.h".
2782 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2783 * hw-base.c (hw_create, hw_delete): Call.
2784 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2786 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2787 (hw-alloc.o): New target.
2789 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2791 * hw-events.h, hw-events.c: New files. Move event code to here.
2792 * sim-hw.c: From here.
2793 * hw-base.h: Include "hw-events.h".
2794 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2795 (hw-events.o): New target.
2797 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2798 * hw-events.h (struct hw_event): Replace typedef hw_event.
2800 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2801 * hw-base.c (hw_create, hw_delete): Call.
2802 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2806 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2808 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2809 * hw-ports.c: To here.
2811 * hw-base.h, hw-ports.c (create_hw_port_data,
2812 delete_hw_port_data): New functions.
2813 * hw-base.c (hw_delete, hw_create): Call same.
2815 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2817 * hw-ports.h: To here.
2819 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2821 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2822 PROCESSOR and CIA arguments.
2824 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2826 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2827 Move common object files from here.
2828 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2830 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2832 * sim-hw.c: Include ctype.h.
2833 (do_hw_poll_read): Do not assume EAGAIN.
2835 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2837 * cgen-trace.c (first_insn_p): New static local.
2838 (trace_insn_init): Set it.
2839 (trace_insn_fini): Use TRACE_PREFIX.
2840 (trace_insn): Rewrite to use trace_prefix.
2841 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2842 Adjust width accordingly.
2844 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2845 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2846 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2847 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2848 (PROFILE_COUNT_CORE): Simplify.
2849 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2851 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2853 * cgen-ops.h (ADDCFSI): Fix typo.
2855 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2857 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2858 * genmloop.sh: Use them rather than static locals.
2860 * sim-engine.c (sim_engine_set_run_state): New function.
2861 * sim-engine.h (sim_engine_set_run_state): Declare.
2862 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2863 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2864 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2866 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2868 * cgen-trace.c (trace_insn_init): New arg first_p.
2869 All callers updated.
2870 (trace_insn_fini): New arg last_p. All callers updated.
2871 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2872 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2873 * genmloop.sh (engine_resume): Update.
2875 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2877 * Make-common.in (install-common): Run ranlib on installed copy of
2880 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2882 * Make-common.in (install-common): Rename and install libsim.a.
2884 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2886 * sim-io.c (unistd.h): Include.
2888 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2890 * Make-common (sim_main_headers): Sort.
2891 (cgen-*.o): Add cgen-sim.h dependency.
2893 * cgen-scache.c (scache_init): Only allocate space if scache element
2895 (scache_flush,scache_print_profile): Check if scache in use first.
2897 * cgen-sim.h (IDESC): Provide forward declaration.
2899 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2900 (cgen_cpu_max_extra_bytes): Declare.
2901 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2903 * sim-cpu.h: New file. sim_cpu_base moved here.
2904 Move sim_cpu_lookup decl here.
2905 * sim-base.h: #include "sim-cpu.h".
2906 * sim-cpu.c: New file.
2907 * Make-common (sim_main_headers): Add sim-cpu.h.
2908 (sim-cpu.o): Add rule for.
2910 * sim-model.c (set_model): Delete.
2911 (sim_model_set,model_set): New functions.
2912 (sim_model_install): Renamed from model_install.
2913 Don't set default model here.
2914 (model_option_handler): Rewrite --model processing.
2915 (sim_model_lookup,sim_mach_lookup): New functions.
2916 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2917 (insn_timing): Delete.
2918 (INSN_TIMING): New member `num'.
2919 (IMP_PROPERTIES): Always define scache_elm_size member.
2920 (MACH): New member init_cpu.
2921 (sim_machs): Renamed from machs.
2922 (sim_model_install): Renamed from model_install.
2923 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2924 * sim-module.c (modules): Update.
2926 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2928 * sim-io.c: #include <errno.h>.
2930 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2932 * dv-pal.c (struct hw_pal_device): Add reader.
2933 (hw_pal_finish): Initialize reader.
2934 (scan_hw_pal): Use reader.
2936 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2937 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2940 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2941 ../ppc/main.c sim_io_read_stdin.
2943 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2945 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2947 * hw-tree.c: Update.
2949 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2950 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2952 * hw-ports.h (hw_port_event): Ditto.
2953 * hw-ports.c (hw_port_event): Update.
2954 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2956 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2958 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2959 (do_counter_event): Update.
2960 * dv-glue.c (hw_glue_io_read_buffer): Update.
2961 (hw_glue_port_event): Update.
2963 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2964 * hw-base.h (hw_create): Ditto.
2965 * hw-base.c (hw_create): Ditto.
2967 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2968 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2971 * hw-device.h (hw_system_cpu): Declare.
2972 * sim-hw.c (hw_system_cpu): New function.
2974 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2975 sim_hw_abort not hw_abort.
2976 (sim-hw.h): Include.
2977 (sim_core_read_buffer, sim_core_write_buffer): Call
2978 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2980 (sim_core_set_xor): Do not pass CPU when aborting.
2982 * sim-n-core.h (sim_core_read_aligned_N,
2983 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2984 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2985 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2988 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2990 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2991 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2993 (sim_hw_print): New function.
2995 * sim-engine.h (sim_engine_vabort): Declare.
2996 * sim-engine.c (sim_engine_vabort): New function.
2998 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3000 * sim-trace.c (print_data): For floating-point numbers trace raw
3002 (trace_result_fp2): New function.
3003 * sim-trace.h (trace_result_fp2): New declaration.
3004 (TRACE_FP_RESULT2): New macro.
3006 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3008 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3009 AM_CYGWIN32 and AM_EXEEXT.
3010 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3011 to run and install-common rules.
3012 * common/configure: regenerate
3014 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3016 * sim-types.h (cell_word): New type.
3017 (natural_cell): Delete type.
3019 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3021 * configure: Regenerated to track ../common/aclocal.m4 changes.
3024 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3026 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3028 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3030 * configure: Regenerated to track ../common/aclocal.m4 changes.
3033 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3035 * acconfig.h: New file.
3036 * Make-common.in (top_builddir): New macro.
3037 (INTL_LIB): Removed.
3038 (INTLLIBS): New macro.
3039 (INTLDEPS): Likewise.
3040 (LIBDEPS): Use INTLDEPS.
3041 (EXTRA_LIBS): Use INTLLIBS.
3042 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3043 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3044 AM_LC_MESSAGES): New macros from GNU gettext.
3046 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3048 * sim-config.h: Discard leading _ from macros.
3049 * sim-types.h: Ditto.
3051 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3053 * Make-common.in (CSEARCH): Add -I to intl directories.
3054 (INTL_LIB): Point to libintl.a.
3055 (LIBDEPS): Add $(INTL_LIB).
3056 (EXTRA_LIBS): Ditto.
3058 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3060 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3062 * cgen-ops.h (ADDCFSI): Fix.
3065 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3067 * sim-types.h (signed_address, unsigned_address): Define.
3069 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3071 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3074 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3076 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3077 New functions, pack / unpack sim_fpu struct using raw values.
3078 (sim_fpu_is): Differentiate between negative and positive
3081 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3083 * sim-bits.h (EXTEND4): Define.
3084 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3086 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3088 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3089 declared so we need this cast to prevent long long addresses
3090 from being misconfigures. Results in access to unmapped memory.
3092 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3094 * Make-common.in (RUNTESTFLAGS): Define.
3095 (check): Pass RUNTESTFLAGS to recursive make.
3097 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3099 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3102 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3104 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3107 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3109 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3110 (sim-inline): Update to match sim-inline.[hc]
3111 * configure: Regenerated to track ../common/aclocal.m4 changes.
3113 * Make-common.in (sim_main_headers): Add sim-inline.h
3115 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3117 * sim-endian.h (sim-endian.c): Ditto.
3119 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3120 (sim_events_set_trace): Delete unused prototype.
3122 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3123 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3125 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3126 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3127 Comment out, not yet implemented in sim-fpu.c.
3128 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3129 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3131 * sim-inline.h: Rewrite description.
3132 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3133 (SIM_MAIN_INLINE): Add inline option.
3135 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3136 include generated files. Handled by generator directly.
3138 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3140 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3143 * sim-trace.h (TRACE_ANY_P): Define.
3144 (struct _trace_data): Add trace_any_p.
3146 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3148 * run.c (main): Handle all alternatives of enum sim_stop.
3149 (main): Delete unused `asection *s'.
3151 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3153 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3155 * configure: Regenerated to track ../common/aclocal.m4 changes.
3157 * sim-hw.c: New file.
3158 * sim-hw.h (sim_hw_parse): Declare function.
3159 (hw-tree.h): Do not include.
3161 * sim-base.h (STATE_HW): Define.
3162 (struct sim_state_base): Add member struct *hw.
3164 * sim-module.c (sim-hw.h): Include.
3165 (modules): Add sim_hw_install.
3167 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3169 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3171 * sim-base.h (CPU_INDEX): Define.
3173 * sim-utils.c (sim_state_alloc): Initialize.
3174 * sim-module.c (sim_post_argv_init): Ditto.
3176 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3178 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3179 properly formatted lists.
3181 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3183 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3184 0x2f needs to be 0x3f.
3186 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3188 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3190 (hw_tree_find_*_property): Clean up error message when property is
3193 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3194 present before looking for it.
3196 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3198 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3199 (AC_CHECK_FUNCS): Add check for __setfpucw.
3200 * configure: Regenerated.
3202 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3204 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3205 hw_pal_timer, hw_pal_timer_value): Define.
3206 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3207 (do_counter_event, do_counter_read, do_counter_value,
3208 do_counter_write): new functions.
3210 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3212 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3215 * hw-base.c (hw_create): Stop searching for a device when one is
3218 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3220 * configure: Regenerated to track ../common/aclocal.m4 changes.
3222 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3224 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3225 appends extra devices.
3226 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3229 * Make-common.in (hw-config.h): New target, create hw-config.h
3231 (SIM_HW): Definition from @sim_hw@.
3232 (hw-base.o): Depend on hw-config.h
3234 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3236 * Make-common.in: Get SHELL from configure.
3237 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3238 move-if-change. Fixes NT native build problem.
3239 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3240 move-if-change. Fixes NT native build problem.
3241 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3244 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3246 * hw-device.h, hw-device.c (hw_strdup): New function.
3248 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3249 strings name, family and args.
3250 (full_name_of_hw): Use hw_strdup when returning the full path.
3252 * hw-properties.c: Clean up property not found / wrong type error
3255 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3256 before attaching any ports.
3258 * hw-base.c (hw-config.): Include. Replace hardwired table.
3260 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3262 * Make-common.in: Add rule for dv-glue.o.
3264 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3266 * hw-base.c (hw_finish): Move setting of trace level to here.
3267 (hw_create): From here.
3269 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3270 ../ppc/device_table.c.
3272 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3274 * hw-tree.c (print_properties): Supress path when printing
3275 properties of root node.
3277 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3279 * hw-device.h (HW_TRACE): Define.
3280 (hw_trace): Declare.
3281 * hw-device.c (hw_trace): Implement function.
3283 * hw-base.c (hw_create): Set hw trace level from "trace?"
3286 * dv-core.c (dv_core_attach_address_callback): Add trace.
3288 * dv-pal.c: Replace DTRACE with HW_TRACE.
3290 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3292 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3293 (hw_alloc_data): Delcare.
3294 (struct hw): Add member alloc_of_hw.
3296 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3297 functions. Assocate memory with a device.
3298 (stdlib.h): Include.
3300 * hw-base.h (set_hw_delete): Define.
3301 (hw_delete_callback): Declare.
3302 (hw_delete): Declare.
3304 * hw-base.c (hw_delete): Implement function.
3305 (struct hw_base_data): Add member to_delete.
3306 (ignore_hw_delete): New function, does nothing.
3307 (hw_create): Set the hw_delete method.
3308 (hw_create): Allocate the base type using HW_ZALLOC before setting
3311 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3313 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3315 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3316 (attach_hw_port_edge): Add struct hw argument
3318 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3321 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3323 * hw-device.h (hw_attach_address_callback,
3324 hw_detach_address_callback): Attach to a single space not a space
3325 mask. Clarify interpretation of SPACE:ADDR parameters.
3327 * hw-base.c (passthrough_hw_attach_address,
3328 passthrough_hw_detach_address): Update.
3329 * dv-core.c (dv_core_attach_address_callback): Ditto.
3330 * dv-pal.c (hw_pal_attach_address): Ditto.
3332 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3334 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3336 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3338 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3339 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3340 hw-properties_h, hw-tree_h): Define, point at corresponding
3342 (hw_base_headers): Define list of headers included by hw-base.h
3343 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3344 hw-properties.o, hw-tree.o): Specify dependencies.
3345 (dv-core.o, dv-pal.o): Ditto.
3347 * sim-hw.h: New file.
3349 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3350 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3352 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3354 * hw-base.h, hw-base.c: new files. Copied from
3355 ../ppc/device_table.[hc].
3357 * dv-core.c, dv-pal.c: New files. Copied from
3358 ../ppc/hw_{core,pal}.c
3360 * sim-basics.h (struct hw): Declare.
3361 (enum port_direction, enum object_disposition): Declare.
3363 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3365 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3366 sim_dv_src in Makefile. Take list of devices as parameter to m4
3369 * configure: Regenerated to track ../common/aclocal.m4 changes.
3371 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3373 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3374 trace_prefix can abort cleanly.
3376 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3378 * dv-sockser.c, dv-sockser.h: New files.
3379 * Make-common.in (dv-sockser.o): Add rule for.
3380 * aclocal.m4: Check for fcntl.h.
3381 * config.h: Add HAVE_FCNTL_H.
3383 * sim-break.c (remove_breakpoint): Fix thinko.
3385 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3386 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3388 1998-03-13 Fred Fish <fnf@cygnus.com>
3390 * sim-base.h (struct sim_state_base): Add prog_syms and
3391 define macro STATE_PROG_SYMS.
3392 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3393 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3394 and bfd_canonicalize_symtab, to get symbol table on first use
3395 and preserve it via STATE_PROG_SYMS for future calls to
3396 bfd_find_nearest_line.
3398 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3400 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3402 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3403 up to nr_maps, not just access_* maps.
3405 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3408 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3409 over nr_maps not sim_core_nr_maps.
3411 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3412 core_map argument to unsigned.
3413 (struct _sim_core): Ditto for struct member core_map.
3415 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3417 * sim-basics.h (access_io, access_*_io): Define.
3418 (map_read, map_write, map_exec, map_io): Define.
3420 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3421 attach with more generic mapmask.
3422 (sim_core_{read,write}_*): Change map argument to unsigned.
3424 * sim-core.c (sim_core_uninstall, sim_core_attach,
3425 sim_core_detach): Iterate over nr_maps instead of
3428 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3429 instead of the write_map.
3430 (remove_breakpoint): Ditto.
3432 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3433 with read_map, write_map, exec_map resp.
3435 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3438 * cgen-utils.c (sim_disassemble_insn): Ditto.
3440 * sim-hrw.c (sim_write, sim_write): Ditto.
3442 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3443 transfer_to_str): New functions.
3445 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3447 * sim-base.h (sim_state_base): New member environment.
3448 (STATE_ENVIRONMENT): New macro.
3449 * sim-config.c (current_environment): Delete.
3450 (sim_config_default): New function.
3451 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3452 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3453 (sim_config_default): Add prototype.
3454 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3455 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3456 Set STATE_ENVIRONMENT, not current_environment.
3458 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3460 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3462 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3464 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3466 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3468 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3470 * Make-common.in (TAGS): Make smarter.
3471 * Makefile.in (TAGS): Ditto.
3473 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3475 * sim-module.c (*): Fix typos in assertion tests.
3477 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3479 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3482 * sim-options.c (sim_parse_args): Ditto.
3483 (sim_args_command): Return OK, instead of nothing, for an empty
3486 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3488 * sim-profile.c (profile_info): Rename from profile_print. Drop
3489 misc and misc_cpu callback arguments. Use
3490 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3491 (profile_install): Install profile_info function.
3493 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3494 STATE_PROFILE_INFO_CALLBACK): Define.
3495 (struct PROFILE_DATA): Add field info_cpu_callback.
3496 (profile_print): Delete function.
3498 * sim-base.h (STATE_MODULES): Define. Replace individual
3499 STATE_*_LIST with single struct module_list.
3501 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3502 (struct module_list): Declare.
3504 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3505 sim_module_info): New functions.
3506 (sim_module_install): Clean up module data structures.
3508 * sim-info.c (sim_info): New file. New function. Call
3511 * Make-common.in (sim-info.o): Define rule.
3512 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3515 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3517 * sim-base.h (sim_cpu_base): New members name, options.
3518 (sim_cpu_lookup): Add prototype.
3519 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3520 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3521 (sim_add_option_table): Update prototype.
3522 * sim-options.c (sim_add_option_table): New argument `cpu'.
3523 (standard_option_handler,standard_install): Update.
3524 (sim_parse_args): Handle cpu specific options.
3525 (print_help): New static function.
3526 (sim_print_help): Call it. Print cpu specific options.
3527 (find_match): New static function.
3528 (sim_args_command): Call it. Handle cpu specific options.
3529 * sim-utils.c (sim_cpu_lookup): New function.
3530 * sim-memopt.c (memory_option_handler): Update.
3531 (sim_memopt_install): Update.
3532 * sim-model.c (model_option_handler): Update.
3533 (model_install): Update.
3534 * sim-profile.c (profile_option_handler): Update.
3535 (profile_install): Update.
3536 * sim-trace.c (trace_option_handler): Update.
3537 (trace_install): Update.
3538 * sim-watch.c (watchpoint_option_handler): Update.
3539 (sim_watchpoint_install): Update.
3540 * cgen-scache.c (scache_option_handler): Update.
3541 (scache_install): Update.
3543 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3545 * Make-common.in (check): Run `make check' in testsuite dir.
3547 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3549 * sim-trace.c (trace_result0): New function.
3551 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3552 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3553 tracing sim_fpu variables.
3554 (TRACE_ALU_RESULT0): Define.
3555 (TRACE_FP_RESULT_WORD): Define.
3556 (TRACE_FP_INPUT_WORD1): Define.
3558 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3559 sim_fpu_two): New constants.
3560 (sim_fpu_op1, sim_fpu_op2): New types.
3561 (struct _sim_fpu): Delete member result. Re-order other members.
3562 (sim_fpu_sign, sim_fpu_exp): New functions.
3563 (sim_fpu_max, sim_fpu_min): new functions.
3564 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3565 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3567 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3569 * sim-profile.c (profile_print): Delete duplicate test of
3571 (profile_print_pc): Exit early if data collection not set up.
3572 (profile_print_core): Simplify by calling sim_core_map_to_str.
3573 * sim-core.h (sim_core_map_to_str): Declare.
3574 * sim-core.c (sim_core_map_to_str): Make non-static.
3576 * genmloop.sh (engine_resume): Update insn_count before exiting.
3577 (engine_resume_full): Keep accurate core profile data.
3579 * cgen-utils.c (sim_disassemble_insn): Don't use
3580 sim_core_read_aligned_N, it messes up profiling results.
3582 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3584 * nltvals.def: Regenerate with MN10300 additions.
3586 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3588 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3590 * sim-trace.h, sim-trace.c (trace_result_word2,
3591 trace_input_word4, trace_result_word4): New function.
3593 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3595 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3597 * sim-xcat.h: Delete.
3598 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3599 * cgen-sim.h: Ditto.
3600 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3601 * sim-n-bits.h: Ditto.
3602 * sim-n-core.h: Ditto.
3603 * sim-n-endian.h: Ditto.
3605 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3607 * syscall.c (cb_syscall): Handle short reads, and EOF.
3609 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3611 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3612 sim_fpu to safely print fp_word values.
3613 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3614 (trace_result_bool1, trace_result_addr1): New functions.
3615 (trace_input_bool1, trace_input_addr1): New functions.
3617 * sim-trace.h (TRACE_FPU_*): Define.
3619 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3621 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3622 (sim_fpu_fpto, sim_fpu_tofp): Define.
3624 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3626 * sim-fpu.c (sim_fpu_cmp): New function.
3628 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3630 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3631 instead of abuf->length.
3632 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3633 (set_trace_option_mask): Renamed from set_trace_options.
3634 (set_trace_option): New function.
3635 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3636 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3638 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3640 * sim-basics.h: Declare struct _sim_fpu.
3642 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3644 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3645 (trace_prefix, trace_input*, trace_result*): Declare.
3646 (trace_one_insn): Change declaration, assume trace_prefix called.
3647 (trace_generic): Like trace_one_insn.
3648 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3649 (TRACE_alu, TRACE_[a-z]*): Update.
3651 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3652 trace_insn, save_data, trace_idx_to_str, print_data): New
3654 (trace_one_insn): Rewrite.
3655 (trace_generic): New function.
3657 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3659 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3661 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3662 (SEMANTIC_FN): Rewrite declaration.
3663 (DECODE): Update type of semantic_fast member.
3664 ({EX,SEM}_FN_NAME): Have only one version.
3665 * sim-base.h (sim_state_base): Delete conditionals surrounding
3668 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3670 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3673 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3675 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3676 Add missing parameters to device_io calls.
3677 * sim-core.h: Add missing parameters to device_io calls.
3679 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3681 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3682 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3683 (SEMANTIC{,_CACHE}_FN): Fix return type.
3684 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3685 (engine_resume): Likewise. Make `engine' volatile. Save copy
3686 of cpu pointer in volatile object. Initialize read switch if
3689 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3691 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3692 (SEM_INSN): New macro.
3694 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3696 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3698 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3700 * configure: Regenerated to track ../common/aclocal.m4 changes.
3702 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3704 * sim-types.h (fp_word): New type, define according to
3705 WITH_TARGET_FLOATING_POINT_BITSIZE.
3707 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3708 configuration of size of floating point registers.
3710 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3712 * sim-profile.c (profile_print): Only print CPU <N> if other
3713 output is going to appear.
3715 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3717 * configure: Regenerated to track ../common/aclocal.m4 changes.
3719 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3721 * sim-types.h (address_word): Typedef according to
3722 WITH_TARGET_ADDRESS_BITSIZE.
3723 (signed_cell, unsigned_cell, natural_cell): Ditto using
3724 WITH_TARGET_CELL_BITSIZE.
3726 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3727 (WITH_TARGET_CELL_BITSIZE): Define.
3728 (WITH_HOST_WORD_BITSIZE): Delete.
3730 * sim-config.c (print_sim_config): Update.
3732 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3733 configuration of address and OpenFirmware cell sizes.
3735 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3737 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3738 * sim-run.c (sim_engine_run): Update.
3740 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3742 * sim-run.c (sim_engine_run): Ditto.
3744 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3745 (sim_resume): Pass nr_cpus to sim_engine_run.
3747 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3749 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3751 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3753 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3755 * Make-common.in (stamp-tvals): New rule.
3756 (targ-vals.h,targ-map.c): Depend on it.
3757 (clean): Remove stamp-tvals.
3759 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3761 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3762 in code also #if 0'ed.
3764 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3766 * configure: Regenerated to track ../common/aclocal.m4 changes.
3767 * aclocal.m4: Recognize --enable-maintainer-mode.
3769 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3771 * cgen-scache.h: Deleted.
3772 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3773 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3774 (scache_init): Use runtime computed size of SCACHE.
3775 (scache_flush): Likewise.
3776 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3777 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3778 * cgen-sim.h: Scache support moved here.
3779 (PC): Redo definition.
3780 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3781 (DECODE): Add parallel execution support.
3782 Only include semantic label members if using switch.
3783 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3784 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3785 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3786 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3788 (engine_{stop,run,resume,halt,signal}): Delete decls.
3789 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3790 (argbuf,scache): Delete forward decls.
3791 (STATE): Delete decl.
3792 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3793 Include cgen-mem.h, cgen-ops.h.
3794 (engine_halt,engine_signal): Delete.
3795 ({ex,exc,sem,semc}_illegal): Delete.
3796 (sim_disassemble_insn): Result of extract fn is in bits.
3797 * genmloop.sh: Rewrite.
3799 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3802 * sim-base.h (sim_state_base): Delete member `model'.
3803 (sim_cpu_base): Add member `model'.
3804 * sim-model.h (IMP_PROPERTIES): New type.
3805 (MACH): New members imp_props, models.
3806 (models): Delete decl.
3807 * sim-model.c (set_model): Update.
3808 * sim-profile.c (profile_print_model): Update.
3810 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3812 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3814 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3817 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3819 * configure: Regenerated to track ../common/aclocal.m4 changes.
3822 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3824 * aclocal.m4 (AR): Check for sigaction.
3826 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3828 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3830 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3831 * sim-config.c (sim_config): Replace WITH_DEVICES with
3832 WITH_TREE_PROPERTIES.
3834 * configure: Regenerated to track ../common/aclocal.m4 changes.
3836 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3838 * Make-common.in (SIM_ENVIRONMENT): New variable.
3839 (CONFIG_CFLAGS): Add it.
3840 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3841 --enable-sim-environment option.
3842 * configure: Regenerated.
3843 * sim-config.h (environment support): Rewrite.
3844 * sim-config.c (current_environment): Define as enum, unconditionally.
3845 (current_alignment): Define unconditionally.
3846 (config_environment_to_a): Update.
3847 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3848 (sim_config): Handle environment and alignment determination
3849 unconditionally. Delete sanity checks of current_environment,
3851 (print_sim_config): Update.
3852 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3853 (standard_options): Add --environment.
3854 (standard_option_handler): Likewise.
3856 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3858 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3859 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3860 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3861 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3862 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3863 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3864 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3865 argument ADD_CA macro with two argument ADDC_C - add carrying with
3867 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3868 argument SUB_CA macro with two argument SUBC_X - subtract
3870 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3872 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3874 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3876 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3877 * sim-io.h (sim_io_syscalls): Delete.
3879 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3881 * syscall.c (cb_syscall): Add missing else, so write to stdout
3884 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3885 the carry bit from the CPU's psw.
3887 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3889 * gennltvals.sh: Redo syscall support.
3890 * nltvals.def: Regenerated.
3892 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3894 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3895 the stream immediately.
3897 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3899 * sim-io.c (sim_io_getstring): Delete unused len2.
3900 (sim_io_syscalls): Ditto for sys_errno.
3902 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3904 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3906 * Make-common.in (run.o): Depend on remote-sim.h.
3907 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3908 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3910 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3912 * sim-io.c (sim_io_syscalls): Disable lseek.
3914 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3916 * gennltvals.sh: Generate syscall values for d30v.
3918 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3919 * nltvals.def: Regenerate.
3921 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3922 (os_fstat): Likewise. Validate fd argument.
3923 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3924 just compute target stat struct length.
3925 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3926 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3927 (get_string): Return host errno values so they can be properly
3929 (cb_syscall): Likewise.
3930 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3931 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3932 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3933 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3934 (get_path): New function.
3936 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3938 * sim-io.c (sim_io_syscalls): New function to provide system call
3939 emulation. Provide exit, open, close, read, write, lseek, and
3941 (sim_io_getstring): New function to return a string from a
3942 simulated memory location.
3944 * sim-io.h (sim_io_syscalls): Add declaration.
3946 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3948 * sim-core.c (sim_core_signal): Fix spelling error in message.
3950 * sim-hrw.c (sim_read): Use read map, not write map.
3952 * Make-common.in (all): Add .gdbinit.
3953 * gdbinit.in: Add dump command.
3955 * sim-model.c (model_options): Use '\0' for `shortopt'.
3957 * sim-trace.c (trace_option_handler): Set state trace file
3958 for --trace-file in addition to cpu's values.
3959 (trace_vprintf): If cpu == NULL, try state's trace file.
3960 (trace_options): Reorganize table, reword some descriptions.
3962 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3964 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3967 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3969 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3970 signal untranslated, document problem with this.
3972 * nrun.c (main): Check for a prog name of `*step'. If present,
3973 step the simulator instead of allowing it to run free.
3975 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3977 * Make-common.in (sim_main_headers): Add sim-signal.h.
3979 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3981 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3983 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3985 * sim-signal.h: Start simulator signals at 64 so that host signal
3986 numbers can be detected and reported.
3988 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3990 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3992 * callback.c (cb_host_to_target_stat): Fix return values.
3994 * cgen-sim.h (enum_signal_type): Delete.
3995 (engine_signal): Update prototype.
3996 * cgen-utils.c: Don't include <signal.h>.
3997 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3998 (engine_signal): Update.
4000 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4001 (sim_state_free): Call SIM_STATE_FREE if defined.
4003 * sim-module.c (sim_module_install): Don't leave any modules
4004 installed if one fails to install.
4006 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4008 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4009 more, since alloca is not used in this file.
4011 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4012 correctly set the carry and overflow bits for those types.
4013 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4014 with carry, so carry is correct after doing both adds.
4015 (ALU*): Space out '\' to make it easier to read.
4017 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4019 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4022 * sim-signal.c, sim-signal.h: New files.
4023 * Make-common.in (sim-signal.o): Add rule for.
4024 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4025 * sim-abort.c: Don't include <signal.h>.
4026 * sim-basics.h: #include "sim-signal.h".
4027 * sim-break.c: Don't include <signal.h>.
4028 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4029 * sim-core.c: Don't include <signal.h>.
4030 (SIGBUS): Delete definition.
4031 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4032 * sim-engine.c: Don't include <signal.h>.
4033 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4034 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4035 * sim-resume.c: Don't include <signal.h>.
4036 (SIGTRAP): Delete definition.
4037 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4038 * sim-stop.c: Don't include <signal.h>.
4039 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4040 * sim-watch.c: Don't include <signal.h>.
4041 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4043 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4045 * sim-base.h (CIA_ADDR): Provide default definition.
4046 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4047 * sim-break.c (sim_handle_breakpoint): Likewise.
4049 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4051 * Make-common.in (srccom): New variable.
4053 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4054 (LIB_OBJS): Add syscall.o.
4055 (gentmap): Pass $(NL_TARGET) to $(CC).
4056 (syscall.o): Add rule for.
4057 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4058 (sim-bits.o): Depend on $(sim-n-bits_h).
4059 (sim-load.o): Depend on callback.h.
4061 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4062 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4063 * cgen-mem.h, cgen-ops.h: New files.
4065 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4067 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4069 * callback.c: #include string.h or strings.h.
4070 #include sys/types.h and sys/stat.h.
4071 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4072 (os_get_errno,os_open): Update.
4073 (os_stat,os_fstat): New functions.
4074 (os_init): Initialize syscall_map, errno_map, open_map.
4075 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4076 errno_map, open_map, signal_map, stat_map.
4077 (cb_read_target_syscall_maps): New function.
4078 (cb_target_to_host_syscall): New function.
4079 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4080 (cb_target_to_host_open): Renamed from target_to_host_open.
4081 (store): New function.
4082 (cb_host_to_target_stat): New function.
4083 * syscall.c: New file.
4084 * gentmap.c (sys_tdefs): New global.
4085 (gen_targ_vals_h): Output target syscall numbers.
4086 (gen_targ_map_c): Update. Output target syscall translation map.
4087 * gentvals.sh: New first argument `target'. Preface table with
4088 #ifdef NL_TARGET_$target if non-null target passed.
4089 * gennltvals.sh: New file.
4090 * nltvals.def: Regenerated.
4092 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4094 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4096 (sim_core_dummy_M): Declare.
4098 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4100 * sim-core.c (sim_core_signal): Print the address of the
4103 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4105 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4107 * sim-base.h (sim_state_base): Add member trace_data.
4108 (STATE_TRACE_DATA): New macro.
4109 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4110 ({WITH_,}TRACE_DEBUG_P): New macros.
4111 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4112 (_sim_cpu): Delete forward reference.
4113 (debug_printf): Update.
4114 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4115 (trace_options): Add --trace-debug.
4116 (set_trace_options): Handle it.
4117 (trace_option_handler): Likewise.
4118 (trace_install): Init state trace_data struct.
4119 (trace_uninstall): Close state trace file.
4120 * sim-events.c (ETRACE): Only print source file and line number if
4122 * sim-n-core.h (sim_core_trace_M): Likewise.
4124 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4126 1997-11-13 Felix Lee <flee@cygnus.com>
4128 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4130 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4132 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4134 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4136 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4138 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4139 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4142 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4144 * sim-events.c (sim_events_process): Re-compute the time -
4145 update_time_from_event - as each event is processed. Reverses
4148 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4150 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4152 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4154 * sim-events.c (sim_events_process): Delete redundant call to
4155 update_time_from_event.
4156 (sim_events_slip): Always decrement time_from_event.
4157 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4158 Delete assertion that time_from_event >=0 when work in queue, no
4161 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4163 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4164 (standard_option_handler): Update.
4166 * sim-options.h: Clarify documentation.
4167 (OPTION_LONG_ONLY_P): Delete definition.
4168 (OPTION_VALID_P): Define.
4170 * sim-options.c (sim_print_help): Allow short only options.
4171 (sim_parse_args): Ditto.
4172 (sim_args_command): Skip short only options.
4173 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4174 separate entries for short and long options in the HANDLERS and
4176 (sim_parse_args): Disable argument permutation.
4178 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4180 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4181 Add argument M, size of data type.
4182 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4183 Declare, ditto for 5, 6 & 7 byte transfers.
4184 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4187 * sim-n-core.h (sim_core_trace_M): Rename from
4188 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4189 with transfer type. Print transfer direction. Handle 1 and 2 byte
4191 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4193 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4194 Update all functions.
4196 * sim-core.c: Generate functions starting with 16 not 1.
4197 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4198 all 5, 6 & 7 byte transfers.
4200 * sim-n-core.h (sim_core_read_misaligned_N,
4201 sim_core_write_misaligned_N): Implement.
4203 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4205 * sim-endian.h (U16_8): Implement
4207 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4209 * sim-endian.h (VL8_16, VH8_16): Implement.
4211 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4213 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4214 (memory_option_handler): Skip comma in alias address list
4216 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4218 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4220 (parse_size, parse_addr): New functions
4221 (memory_option_handler, memory_options): Parse address & size
4222 using new functions. Pass level, space, modulo to do_memopt_add &
4225 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4227 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4228 `attach_type attach' argument with `unsigned level' argument.
4231 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4232 sim_core_attach): Replace argument attach with level. Update
4233 verification of arguments.
4234 (sim_core_map_detach, sim_core_detach): Replace argument attach
4237 * sim-basics.h (enum _attach_type): Delete.
4239 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4241 * sim-core.h (sim_core_write_8): Define.
4243 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4245 * sim-bits.h: Document ROTn macro.
4247 * sim-endian.h (H2T): Handle 16 byte variables.
4249 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4252 * sim-core.c: Do not generate sim_core_*_word.
4254 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4255 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4257 * sim-core.h (sim_core_read_unaligned_word,
4258 sim_core_read_aligned_word, sim_core_read_word,
4259 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4260 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4262 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4264 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4266 * sim-endian.h: Disable 16 byte support.
4268 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4270 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4272 * sim-n-core.h (sim_core_trace_N): New function.
4273 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4274 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4276 * sim-endian.h: Add 128 bit variant.
4278 * sim-core.h, sim-core.c: Add 128 bit variant.
4280 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4282 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4284 * sim-events.c (sim_events_process): Clear events->work_pending.
4285 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4286 setting, nr_ticks_to_process.
4287 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4288 when the event queue isn't next.
4290 * sim-events.h, sim-events.c (sim_events_slip): New function.
4292 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4294 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4296 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4299 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4301 * nrun.c (main): Remove useless test of name != NULL.
4302 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4304 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4306 * sim-fpu.c (EXPMAX): Type is unsigned.
4307 (MIN_INT, MAX_INT): Type is signed64.
4308 (i2fpu): Type of val is signed64.
4310 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4312 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4313 a bucket size of zero.
4315 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4316 OPTION_PROFILE_PC): Define.
4317 (profile_option_handler): Add support for --profile-pc and
4318 --profile-pc-granularity options.
4319 (profile_pc_init): When possible, compute nr buckets from bucket
4322 * sim-profile.c (profile_pc_init): Align the profile-pc end
4323 address with the profile-pc bucket size.
4325 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4326 something less ambiguous.
4327 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4329 * sim-profile.c (profile_pc_cleanup): New function. Move
4330 profile_pc_uninstall code to here.
4331 (profile_pc_uninstall): Call.
4332 (profile_pc_init): Call.
4334 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4336 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4337 file using BSD gprof format.
4339 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4341 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4342 MSBIT64): Force result to unsignedN.
4344 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4346 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4348 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4349 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4350 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4351 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4353 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4355 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4358 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4359 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4361 (sim_core_attach): Rename buffer_freed to free_buffer, type
4362 void*. Ensure that allocated buffer is alligned according to
4365 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4367 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4368 (ALU64_SUB): Define.
4370 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4371 (.gdbinit): Remove dependencies, generate once per build.
4373 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4375 * sim-n-core.h (sim_core_read_aligned_N,
4376 sim_core_write_aligned_N): Make xaddr param type address_word not
4379 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4381 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4382 unpacked floating point struct. Pass sim_fpu object by reference.
4383 Add preliminary support for rounding modes.
4385 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4387 * configure: Regenerated to track ../common/aclocal.m4 changes.
4389 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4391 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4392 WITH_TARGET_BITSIZE.
4394 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4396 * sim-profile.c (profile_print_core): label needs empty statement.
4398 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4400 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4401 and zfree instead of xmalloc and free. Prevents warnings.
4403 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4405 * configure: Regenerated to track ../common/aclocal.m4 changes.
4407 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4409 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4410 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4412 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4413 controling the bitsize/msb of the target.
4415 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4417 * Make-common.in: New files sim-break.c, sim-break.h.
4418 * sim-base.h: Add point to breakpoint list to sim_state_base.
4419 * sim-break.c sim-break.h: New modules that implement intrinsic
4421 * sim-module.c: Add breakpoint module.
4423 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4425 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4427 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4429 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4430 (SIGBUS) define for Windows.
4431 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4432 * sim-resume.c: define SIGTRAP for windows.
4433 * sim-xcat.h: use token pasting if ALMOST_STDC.
4435 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4437 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4439 (CONFIG_CFLAGS): Add same.
4441 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4443 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4444 (SIGNED32): use ##i32.
4446 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4448 * configure: Regenerated to track ../common/aclocal.m4 changes.
4450 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4452 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4455 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4456 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4457 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4458 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4459 (CONFIG_CFLAGS): Add same.
4461 * aclocal.m4: Perform AC_SUBST on optional options.
4463 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4465 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4467 * sim-options.c (standard_option_handler): Typo in warning message.
4469 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4471 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4472 insn count. Make count conditional on there being a valid
4474 (profile_pc_init): Make default PC profile frequency an arbitrary
4477 * sim-base.h: Ditto.
4479 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4482 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4485 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4487 * configure: Regenerated to track ../common/aclocal.m4 changes.
4489 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4491 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4492 configured alignment.
4494 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4496 * configure: Regenerated to track ../common/aclocal.m4 changes.
4498 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4500 * sim-config.c (sim_config): Check for default alignment.
4502 * sim-options.c (standard_option_handler): Add alignment option.
4504 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4505 default alignment requirements on memory accesses.
4507 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4509 * sim-load.c (sim_load_file): Return failure if the executable
4510 had no loadable sections.
4512 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4514 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4517 * sim-core.c (sim_core_signal): When bad access halt simulator
4518 SIGSEGV / SIGBUS instead of aborting.
4519 (signal.h): Include.
4521 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4522 options was missing.
4524 * sim-bits.h (MOVED): Define
4526 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4528 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4531 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4533 * sim-bits.c: Add 8 bit versions of bit macros.
4535 * sim-bits.h: Ditto.
4537 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4539 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4540 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4542 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4543 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4545 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4546 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4548 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4550 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4551 configure.in: Output to cconfig.h instead of config.h.
4553 * configure: Regenerated to track ../common/aclocal.m4 changes.
4555 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4557 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4560 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4562 * callback.c (os_write): divert stdout and stderr to their
4565 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4567 * sim-profile.c (profile_print_speed): Call
4568 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4570 * sim-events.c (sim_events_elapsed_time): New function return nr
4571 host MS consumed by the simulator.
4572 (sim_watch_valid): Use.
4574 * sim-module.c (modules): Install sim_events very very early.
4576 * sim-profile.c (profile_print): Call profile_print_pc.
4578 (profile_pc_init): New function, set up processor for PC
4580 (profile_print_pc): New function, print a PC profile.
4581 (profile_pc_event): New function, sample PC.
4583 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4584 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4587 * sim-options.c (sim_print_help): Pacify GCC.
4589 * sim-n-core.h (sim_core_read_aligned_N,
4590 sim_core_write_aligned_N): Add un-conditional profile call.
4591 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4592 profile call when aligned read/write isn't used.
4594 * sim-base.h: Include sim-profile, sim-model after sim-core &
4595 sim-events allow sim-core to define useful values.
4597 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4598 (profile_option_handler, profile_options): Add support for
4599 --profile-core option.
4600 (print_bar): Include when core profiling.
4601 (profile_print_core): New function, print core profile.
4603 * sim-config.c (print_sim_config): Print profile status.
4605 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4606 WITH_PROFILE_PC_P): Define.
4607 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4608 (PROFILE_COUNT_CORE): Define.
4610 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4612 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4613 interrupt_names array as the data.
4614 (sim-watch.h): Document.
4616 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4618 * sim-options.c (sim_print_help): When the doc string is to long
4621 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4622 that only the first few the watch options are listed. Generate
4623 meanginful usage messages.
4625 * sim-options.h (struct OPTION): Clarify use of doc_name field
4627 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4629 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4630 (standard_option_handler): Handle --architecture-info.
4632 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4634 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4635 illegal zero-sized array.
4636 * sim-core.c (sim_core_xor_read_buffer): same.
4638 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4640 * nltvals.def: Regenerate.
4642 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4644 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4646 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4648 * sim-bits.c (MASKED): Delete.
4649 (EXTRACTED): Delete.
4650 (LSEXTRACTED, MSEXTRACTED): New functions.
4652 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4653 (MSMASKEDn, LSMASKEDn): Add last argument.
4656 * sim-bits.h (EXTEND8, EXTEND16): Define.
4657 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4659 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4661 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4662 current instruction address.
4664 * sim-inline.h (*_ENGINE): Define.
4666 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4668 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4670 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4671 (watch_option_handler): Call delete_watchpoint with ident or type.
4672 (sim_watchpoint_install): Create interrupt specific watchpoint
4673 commands on the fly.
4674 (do_watchpoint_create): New function, create a watch point using
4675 type/int-nr info encoded in the option nr.
4676 (do_watchpoint_info): New function. List active watchpoints.
4678 * sim-watch.h: Change data structure to a list.
4680 * sim-memopt.c (memory_option_handler): Require explicit "all"
4681 before deleting all memory regions.
4683 * sim-utils.c (sim_do_commandf): New function, printf version of
4686 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4688 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4690 (SIGNED64, UNSIGNED64): Delete.
4691 (ALU64_ADD): Don't rely on bit endianness.
4692 (ALU64_BEGIN): Define.
4694 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4695 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4697 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4698 suffix - u64, LL - to 64 bit constants.
4700 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4702 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4704 * sim-utils.h (NZALLOC): Define - zalloc * N.
4706 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4707 implementation of read/write functions.
4709 * Make-common.in (sim-hrw.o): New target.
4711 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4714 * sim-memopt.c (memory_option_handler): Implement memory-size
4715 command. Implement memory-alias command. Let memory-delete delete
4717 (add_memopt): New function. Add a memory region.
4718 (do_memopt_delete): New function. Delete a memory region.
4720 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4722 * sim-core.c (sim_core_detach): New function.
4723 (sim_core_map_detach): New function. Perform the actual detach.
4724 (sim_core_init): Move initialization code from here.
4725 (sim_core_install): To here.
4726 (sim_core_uninstall): And here.
4728 * sim-module.c: Add memopt module.
4730 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4731 simulator base type.
4733 * Make-common.in (sim_main_headers): Add sim-memopt.h
4734 (sim-memopt.o): New target.
4736 * sim-core.c (sim_core_install): Add core_options to the option
4739 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4742 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4745 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4746 address_word, add mask member.
4748 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4749 address_word, allow for 64bit targets in 32bit host. Add modulo
4751 (sim_core_map_attach): Ditto.
4752 (new_sim_core_mapping): Ditto.
4753 (sim_core_translate): Mask address when modulo memory.
4755 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4757 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4759 * gdbinit.in: New file.
4760 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4761 * Make-common.in (distclean): Delete .gdbinit.
4762 (.gdbinit): Add rule for.
4763 * configure: Regenerated to track ../common/aclocal.m4 changes.
4765 * Make-common.in (cgen-run.o): Add rule for.
4767 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4769 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4771 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4772 both resumed and previous elapsed time.
4773 (sim_events_init): Set initial_wallclock and current_wallclock to
4775 (sim_events_install): Install sim_events_suspend and
4777 (sim_events_watch_clock): Allow for suspended simulator when
4778 computing the time of the clock event.
4780 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4781 initial_wallclock to elapsed_wallclock, set both to zero.
4782 (sim_events_init, sim_events_uninstall): Delete prototypes.
4784 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4786 * sim-module.c(sim_module_resume, sim_module_suspend): New
4789 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4791 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4794 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4796 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4797 * Make-common.in (TAGS): Likewise.
4798 * sim-n-bits.h: Add TAGS comments for all functions.
4799 * sim-n-core.h: Likewise.
4800 * sim-n-endian.h: Likewise.
4802 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4804 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4807 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4809 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4812 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4814 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4815 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4817 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4819 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4820 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4821 nr_transfered and nr_this_transfer unsigned.
4823 * sim-events.c (sim_events_tickn): N is signed, as limited to
4826 * sim-n-endian.h (offset_N): Change size to unsigned.
4828 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4830 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4832 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4834 * sim-options.c (sim_parse_args): Use dupargv.
4836 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4838 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4840 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4842 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4845 * sim-options.c (standard_options): Add --architecture=MACHINE and
4846 --target=TARGET options.
4847 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4848 (standard_option_handler): Handle architecture and target options.
4851 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4853 (sim_analyze_program): Set prog_bfd architecture from
4854 STATE_ARCHITECTURE if known.
4856 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4858 * configure: Regenerated to track ../common/aclocal.m4 changes.
4861 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4863 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4864 that option does not apply to certain files.
4866 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4868 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4869 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4870 offset from MSB/LSB.
4872 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4873 access address of sub word quantity of a hosts 16, 32, 64 bit word
4875 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4876 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4877 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4878 return N*2 byte value with argument in Hi/Lo word. Renamed from
4879 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4881 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4882 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4883 so that bit offset is explicit.
4885 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4887 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4888 Update STATE_PROG_BFD when needed with a dup'd copy of the
4891 * sim-config.c (sim_config): Delete ABFD argument, use
4892 STATE_PROG_BFD directly.
4894 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4896 * run.c (main): Pass the open ABFD to sim_create_inferior.
4898 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4902 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4903 hardware only simulator targets.
4905 * Make-common.in (sim-hload.o): Add rule.
4907 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4909 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4910 used by copyargv and freeargv.
4912 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4913 STATE_PROG_ARGV, not just a pointer.
4915 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4917 * configure: Regenerated to track ../common/aclocal.m4 changes.
4920 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4922 * aclocal.m4 (sim-endian): Add second argument to
4923 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4924 default endian when not hardwired.
4926 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4927 else failes value for target byte order.
4929 * sim-config.c (sim_config): Add abfd arguments. Set
4930 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4932 (sim_config): Return SIM_RC, don't abort.
4935 * run.c (main): Update call to sim_open - add ABFD argument.
4936 * nrun.c (main): Add NULL ABFD argument.
4938 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4940 * callback.c (os_poll_quit): Make static.
4941 Call sim_cb_eprintf, not p->eprintf.
4942 (sim_cb_printf, sim_cb_eprintf): New functions.
4943 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4945 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4946 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4947 sim-utils.h. #include sim-utils.h.
4948 * sim-utils.h: Above decls moved here.
4949 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4951 * sim-watch.c (action_watchpoint): Fix thinkos.
4953 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4955 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4957 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4959 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4960 to FORCED_ALIGNMENT case.
4962 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4964 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4966 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4968 * Make-common.in (libsim.a): Fix typo.
4970 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4972 * nrun.c (main): Verify the structure returned before using it.
4974 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4976 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4979 * sim-engine.c (sim_engine_install): New function. Install the
4980 engine init functions.
4981 (sim_engine_init): [Re]initialize the simulator engine.
4983 * sim-module.c: Add sim_engine to list of modules that always
4986 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4988 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4989 to remove the old watchpoint, not delete_watchpoint.
4990 (watch_option_handler): Action the correct watchpoint, not just
4993 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4995 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4996 both low and high word.
4997 (sim_core_write_aligned_N): Ditto.
4999 * sim-trace.c (set_trace_options): Delete code explicitly setting
5002 * sim-options.c (sim_print_help): Call the list commands if not a
5003 standalone simulator.
5004 (sim_print_help): Advise that some options may not be applicable.
5006 * sim-trace.c (set_trace_options): Assume core present.
5008 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5009 buffer when full not almost full.
5011 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5013 * sim-events.c (sim_events_process): Don't blat the event queue
5014 when processing watchpoints.
5016 * sim-watch.h: Make arg unsigned long - stop sign extension.
5018 * sim-events.c (sim_watch_valid): rewrite so debugable.
5020 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5022 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5023 inequality test is possible.
5024 (handle_watchpoint): Re-pass is_within arg.
5025 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5026 0 to schedule_watchpoint's is_within arg.
5027 (sim_watchpoint_init): Re-pass is_within arg.
5029 * sim-options.c (sim_print_help): Add is_command argument. Don't
5030 include -- prefix when called from the command line interpreter.
5032 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5034 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5035 zero indicates that the test should be reversed.
5036 (sim_events_watch_core): Ditto.
5037 (WATCH_CORE): Compare range against is_within.
5040 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5042 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5043 sim_core_read_buffer. Check nr-bytes transfered.
5045 * sim-core.h (sim_core_common): Define a new struct that contains
5046 the common data. to sd and cpu structures.
5047 * sim-core.c (sim_core_attach): Update.
5048 (sim_core_init): Update. Remember to copy initialized data to each
5050 (sim_core_find_mapping): Ditto.
5052 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5053 (sim_core_write_buffer): Ditto.
5055 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5056 transfer use xor version of read buffer.
5057 (sim_core_write_unaligned_N): Ditto for write.
5059 * sim-core.c (sim_core_xor_read_buffer): New function implement
5060 xor-endian data read breaking transfer up into xor-endian sized
5062 (sim_core_xor_write_buffer): Ditto for write.
5063 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5064 - needed for xor-endian transfers.
5066 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5068 * sim-inline.h: Review description.
5070 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5071 to just those involved in data transfers and configuration.
5073 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5075 * sim-n-core.h (sim_core_read_aligned_N): Use.
5076 (sim_core_read_unaligned_N): Ditto.
5077 (sim_core_read_unaligned_N): Ditto..
5078 (sim_core_write_unaligned_N): Ditto.
5080 * sim-core.h: Add xor endian bitmap to main structure. *
5082 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5084 (sim_core_read_aligned_N): Ditto.
5086 * sim-core.c (sim_core_set_xor_endian): New function.
5087 (sim_core_attach): Don't overwrite the per-cpu xor map when
5088 cloning the global core.
5090 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5092 * sim-engine.h: Update below so that it is using an enumerated
5095 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5097 * sim-engine.c (sim_engine_restart):
5098 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5099 return value used for simulator restart from 0 to 2.
5101 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5103 * cgen-scache.c (scache_option_handler): Add is_command arg.
5105 * sim-model.c (model_option_handler): Add is_command argument.
5107 * sim-profile.c (profile_option_handler): Add is_command arg.
5109 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5112 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5113 order that they are registered.
5115 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5116 between option and command line processing.
5118 * sim-options.c: Include stdlib.h, ctype.h.
5120 * Make-common.in (sim-watch.o): Add rule.
5121 (sim_main_headers): Assume sim-assert.h included.
5122 (sim-*.o): Simplify make rule.
5124 * sim-module.c: Add sim_watch_install to module list.
5126 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5128 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5131 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5132 * sim-events.c (sim_events_install): Ditto.
5133 * sim-core.c (sim_core_install): Ditto.
5134 * sim-model.c (model_install): Ditto.
5135 * sim-options.c (standard_install): Ditto.
5136 * sim-profile.c (profile_install): Ditto.
5137 * sim-reason.c (sim_stop_reason): Ditto.
5138 * sim-run.c (sim_engine_run): Ditto.
5139 * sim-utils.c (sim_analyze_program): Ditto.
5141 * sim-module.c (modules): Make profile_install and trace_install
5144 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5146 * sim-options.c (standard_option_handler): Set the byte order.
5148 * sim-events.c (sim_events_process): Allow multi tick processing.
5149 (sim_events_tickn): New function - multi cycle tick.
5151 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5152 prototypes. Under development.
5153 (sim_events): Replace processing with nr_ticks_to_process.
5155 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5157 * nrun.c (main): Pass callbacks to sim_open instead of using
5160 * run.c (main): Ditto.
5162 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5164 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5165 stop tk interrupting malloc calls.
5166 (sim_events_zalloc): Converse.
5168 * Make-common.in (sim_main_headers): Add sim-events.h.
5170 * sim-events.c (sim_events_schedule_after_signal): Change return
5171 type to void - signal events are strictly internal.
5172 (sim_events_init): Allocate a finite buffer for signal events.
5173 (sim_events_schedule_after_signal): Enter signal events into the
5176 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5177 (sim_engine_restart): Ditto.
5178 (sim_engine_abort): Ditto.
5179 * sim-stop.c (sim_stop): Ditto.
5180 (control_c_simulation): Ditto.
5181 * sim-resume.c (sim_resume): Ditto.
5182 (has_stepped): Ditto.
5183 * sim-abort.c (sim_engine_abort): Ditto.
5185 * sim-basics.h (transfer_type): New type.
5187 * sim-core.c (sim_core_signal): New function. Print core signal
5189 (sim_core_find_mapping): Add transfer argument.
5191 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5192 SIM_CORE_SIGNAL if a recoverable abort.
5193 * sim-core.c (sim_core_find_mapping): Ditto.
5195 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5197 * sim-core.c (sim_core_find_mapping): Replace calls to
5198 sim_io_error to more resiliant sim_engine_abort.
5200 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5201 (sim_core_write_unaligned_N): Ditto.
5203 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5205 * sim-module.c: Add sim_events_install to list.
5207 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5209 (sim_events_init): Now returns SIG_RC.
5211 * sim-run.c: New file. Generic sim_engine_run.
5212 * sim-reason.c: New file. Generic sim_stop_reason.
5213 * sim-stop.c: New file. Generic sim_stop.
5214 * sim-resume.c: New file. Generic sim_resume.
5216 * Make-common.in (sim-engine.o): Add rule.
5217 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5219 * sim-engine.h, sim-engine.c: New file. Provide generic
5220 implementation of sim_engine_halt, sim_engine_error. et.al.
5222 * sim-base.h (sim_state_base): Add member halt.
5223 (sim-engine.h): Include.
5225 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5227 * sim-events.c (sim_events_poll): Update event handler.
5229 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5231 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5233 (sim_events_watch_sim): New function.
5234 (sim_events_watch_core): New function.
5235 (sim_watch_valid): New function.
5236 (sim_events_preprocess): New function.
5237 (sim_events_process): Process the watchpoints as well as the timer
5239 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5240 (sim_events_deschedule): Check all the queues when removing an
5242 (sim_events_init): Ditto for cleaning.
5244 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5246 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5248 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5250 * callback.c (os_open): Type of arg flags is int.
5252 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5254 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5255 just like normal numbers as per IEEE rules.
5257 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5259 * callback.c (os_close): Mark the descriptor as being
5260 available if the close succeeded.
5261 (os_open): Pass 0644 as the mode of the file being created.
5263 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5265 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5268 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5269 * sim-lnline.h: Update.
5271 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5272 conversion functions.
5273 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5275 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5276 compare functions. Replacing.
5277 (sim_fpu_cmp): This. Delete.
5279 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5281 * sim-core.c (sim_core_find_mapping): Call engine_error not
5282 sim_io_error when possible.
5284 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5286 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5287 high/low double word.
5289 * sim-trace.h: Remove definition of attribute - defined in
5292 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5294 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5295 name of the option - or family of options.
5297 * sim-options.c (sim_args_command): Match command `a-b c' with
5298 option `--a-b-c' from option table.
5300 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5302 * sim-options.c (sim_print_help): For optional arguments, wrap
5305 * sim-trace.c (set_trace_options): New function, handle optional
5306 argument and multiple assignment.
5307 (trace_option_handler): Update.
5309 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5310 when branch tracing selected.
5312 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5314 * sim-trace.c (trace_one_insn): Make a va-args function.
5316 * sim-trace.c (trace_vprintf): New function, va-arg version of
5319 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5321 * sim-trace.c (trace_uninstall): Don't close a file twice.
5322 * sim-profile.c (profile_uninstall): Likewise.
5324 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5326 * sim-trace.c (toplevel): Include bfd.h.
5327 (trace_options): Note that --trace-linenum also turns on
5328 --trace-insn. Add --trace-{branch,semantics}.
5329 (trace_option_handler): If --trace-linenum, also turn on
5330 --trace-insn. Add --trace-branch support. If --trace-semantics,
5331 turn on ALU, FPU, branch, and memory tracing.
5332 (trace_one_insn): New function to trace an instruction. Support
5334 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5336 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5337 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5338 (TRACE_branch): Add new mask.
5339 (TRACE_*_P): Define all possible trace_p macros.
5340 (trace_one_insn): Declare function.
5342 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5344 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5345 GNU C doesn't support __attributes__.
5346 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5349 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5351 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5352 addresses are masked forcing them to be correctly aligned.
5353 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5354 * sim-config.c (config_alignment_to_a): Update.
5356 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5358 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5360 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5361 processor specific core maps.
5362 (sim_core_map_attach): Copy the core map data to each of the
5363 processor specific core data structures.
5364 * sim-core.c (sim_core_find_mapping): Update.
5366 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5367 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5368 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5369 alternatives that handle unaligned addresses.
5370 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5372 * cgen-utils.c (sim_disassemble_insn): Update.
5374 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5376 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5379 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5382 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5384 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5386 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5389 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5392 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5394 * cgen-trace.c: Prepend additional trace_printf argument.
5396 * cgen-utils.c (sim_disassemble_insn): Add additional core
5399 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5401 * nrun.c (main): Catch/report errorenous simulator states.
5403 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5404 * sim-trace.c: #include string.h/strings.h so that memset is
5406 * sim-utils.c: Ditto.
5407 * sim-profile.c: Ditto. And stdlib.h.
5408 (print_bar): Only define when used by instruction or memory profiler.
5410 * sim-options.c (standard_option_handler): Make ul more local.
5412 * sim-load.c (sim_load_file): Make the name constant.
5413 (sim_load_file): Passify gcc.
5415 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5417 * sim-utils.c, sim-load.c: Include sim-utils.h.
5419 * sim-base.h (sim_cpu): Pre define here so available to all.
5421 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5422 Restore the sim_cpu and instruction_address arguments so that full
5423 information is available to the abort function.
5424 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5425 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5427 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5428 tracing support for sim-events and sim-core.
5429 (trace_option_handler): Convert #if to if where possible so always
5430 compiled/checked by C compiler.
5431 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5433 * sim-base.h: Adjust comment documenting how to define the cpu
5435 (sim_state_base): Add sim_core and sim_events to simulator base
5438 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5439 * sim-core.c (sim_core_init, sim_core_attach,
5440 sim_core_find_mapping): Update.
5441 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5442 update_time_from_event, insert_sim_event,
5443 sim_events_schedule_after_signal, sim_events_deschedule,
5444 sim_events_tick): Ditto.
5446 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5447 sim-model.h): Move #includes from here.
5448 * sim-base.h: To here.
5449 (sim-core.h, sim-events.h, sim-io.h): Include also
5451 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5453 * callback.c (default_callback): Missing initialisers.
5455 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5457 * sim-utils.c (sim_add_commas): New function.
5458 * sim-basics.h (sim_add_commas): Add prototype.
5459 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5460 * sim-profile.c (COMMAS): New macro.
5461 (print_*): Use it to print commas in numbers.
5463 * configure: Regenerated.
5465 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5466 (cgen_state): New member run_fast_p.
5467 (cgen_init): Add prototype.
5468 (sim_disassemble_insn): New arg `cpu'.
5469 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5470 * cgen-utils.c (cgen_init): New function.
5471 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5472 * genmloop.sh: Call engine_halt if loop exits.
5474 * Makefile.in (sim-options_h): Define.
5475 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5476 (sim-model.o): Add new rule.
5477 (cgen-{scache,trace,utils}.o): Add new rules.
5478 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5479 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5480 Indent output by 2 spaces.
5481 * cgen-scache.h (scache_print_profile): Update.
5482 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5483 Use trace_printf, not fprintf.
5484 (trace_extract): Use trace_printf, not cgen_trace_printf.
5485 * genmloop.sh (!FAST case): Increment `insn_count'.
5486 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5487 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5488 access macro's name.
5489 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5490 Change return type to SIM_RC.
5491 (sim_core_{install,uninstall}): New functions.
5492 * sim-core.h (sim_core_{install,uninstall}): Declare.
5493 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5494 Change return type to SIM_RC.
5495 * sim-model.h (models,machs,model_install): Declare.
5496 * sim-module.c (modules): Add scache_install, model_install.
5497 (sim_post_argv_init): Set cpu->state backlinks.
5498 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5499 (standard_option_handler): Likewise.
5500 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5503 (profile_options): Delete --profile-simcache.
5504 (profile_option_handler): Likewise.
5505 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5507 (profile_print_{memory,model}): Likewise.
5508 (profile_print_simcache): Delete.
5509 (profile_print_speed): New function.
5510 (profile_print): Rewrite.
5511 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5512 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5513 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5514 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5515 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5516 (profile_print): Update prototype.
5518 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5520 * cgen-scache.[ch], cgen-sim.h: New files.
5521 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5522 * sim-model.c: New file.
5524 * Make-common.in (clean targets): Undo patch of Apr. 22.
5526 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5528 * sim-n-bits.h (signed): If we have a standard compiler, undef
5529 signed, so that signedN is defined correctly.
5531 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5533 * sim-module.h, sim-model.h, sim-profile.h: New files.
5534 * sim-module.c, sim-profile.c: New files.
5535 * Make-common.in (SIM_PROFILE): Define
5536 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5537 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5538 (sim_module.o,sim-profile.o): Add rules for.
5539 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5540 (--enable-sim-profile): Add.
5541 * configure: Regenerated.
5542 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5543 model. Move trace and profile support to sim-{trace,profile}.h.
5544 New members trace_data, profile_data.
5545 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5546 * sim-config.h: Provide default definition of WITH_PROFILE.
5547 (WITH_TRACE): Change default to -1.
5548 (MAX_NR_PROCESSORS): Always define.
5549 * sim-options.c: Move trace and profile support to
5550 sim-{trace,profile}.h.
5551 (sim_pre_argv_init): Moved to sim-model.c.
5552 (standard_install): New function.
5553 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5554 (standard_install): Declare.
5555 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5556 (trace_install, trace_uninstall): New functions.
5557 (trace_printf): Update reference to TRACE_FILE.
5558 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5559 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5560 (WITH_TRACE_FOO_P): Define.
5561 (trace_install): Declare.
5562 (TRACE_DATA): New struct.
5564 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5566 * run.c: Undo last exec_bfd patch.
5567 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5569 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5571 * run.c (exec_bfd): Add back in.
5572 (main): Set exec_bfd.
5574 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5576 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5578 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5580 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5581 less well defined engine_error.
5582 * sim-core.c: Ditto.
5584 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5586 * Make-common.in: Change clean targets to use :: so that other
5587 Makefiles can have their own clean targets.
5588 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5589 __STDC__ to control use of stdarg vs. varargs syntax. Some
5590 systems can't use __STDC__, but require stdarg.
5592 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5594 * sim-options.c (standard_options): Add --endian.
5595 (standard_option_handler): Likewise.
5597 * nrun.c: #include <signal.h>.
5598 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5599 handler that calls sim_stop ().
5601 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5603 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5604 handler that calls sim_stop (). Simulators may still be
5605 establishing their own handler.
5607 * sim-events.c (sim_events_poll): Rename from
5608 sim_events_at_large_int. Poll IO.
5610 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5613 * callback.c (os_poll_quit): New function poll for quit signal
5615 (default_callback): Include magic number.
5617 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5619 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5620 Check for functions getrusage, time.
5621 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5622 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5623 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5624 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5626 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5628 * sim-options.c, sim-options.h: New files.
5629 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5630 * Make-common.in (nrun.o): Add rules for.
5633 * run.c (main): Check return value of sim_open.
5635 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5636 (sim_main_headers): Add sim-trace.h.
5637 * run.c (exec_bfd, target_byte_order): Delete.
5638 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5639 call sim_load instead. Check return code of sim_create_inferior.
5640 * sim-base.h (CURRENT_STATE): Define.
5641 (sim_state_base): Make typedef. New members options, prog_argv,
5642 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5643 mem_size, memory [+ corresponding access macros].
5644 (sim_cpu_base): New typedef.
5645 * sim-trace.h: New file.
5646 * sim-trace.c: New file.
5647 * sim-basics.h: #include it.
5648 * sim-load.c: New file.
5650 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5652 * Make-common.in (INSTALL): Set to @INSTALL@.
5653 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5654 (install-common): Depend upon installdirs. Use
5655 $(program_transform_name) directly, rather than using
5657 (installdirs): New target.
5658 * Makefile.in (INSTALL): Set to @INSTALL@.
5659 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5660 (install-man): Depend upon installdirs. Use
5661 $(program_transform_name) directly, rather than using
5663 (installdirs): New target.
5665 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5667 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5670 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5672 * sim-basics.h: Only bring in config.h and tconfig.h if
5675 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5677 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5678 numbering convention of the target.
5679 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5680 and WITH_TARGET_WORD_MSB.
5681 (sim_config): When possible, check for consistency with bitsize
5684 * sim-bits.h: Allow MSB to be other than zero.
5685 * sim-bits.c: Ditto.
5686 * sim-n-bits.h: Ditto.
5688 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5689 * sim-n-bits.h (MSMASKEDn): Ditto.
5691 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5693 * Makefile.in (INSTALL): Change install.sh to install-sh.
5695 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5697 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5699 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5701 * run.c (main): Check that a program to run was specified.
5703 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5705 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5707 * configure: Regenerated to track ../common/aclocal.m4 changes.
5710 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5712 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5713 * sim-config.h: To here.
5715 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5716 (sim_main_headers): Define.
5717 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5718 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5720 (sim-utils.o): Add rule for.
5721 * sim-utils.o: New file.
5722 * sim-basics.h: #include sim-base.h.
5723 (zalloc): Make argument unsigned long.
5724 * sim-base.h: New file.
5725 * sim-inline.h (SIM_IO support): Delete.
5726 * sim-io.h: Delete inline support.
5727 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5728 * sim-config.c: sim-state.h renamed to sim-main.h.
5729 * sim-core.c: Likewise.
5730 * sim-events.c: Likewise.
5732 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5734 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5735 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5737 * configure: Regenerated to track ../common/aclocal.m4 changes.
5739 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5741 * configure: Regenerated to track ../common/aclocal.m4 changes.
5743 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5745 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5746 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5747 are defined by the configure.
5749 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5751 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5752 reserved-bits): Always define.
5754 * sim-config.h, sim-config.c (sim_config): New function - and new
5755 file - co-ordinate the setting/checking of the common simulator
5756 configuration options.
5758 * Make-common.in (sim-config.o): Add rule.
5760 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5762 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5763 va_list from void *, since va_list might not be a pointer type.
5765 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5767 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5769 (offset_N): Correct computation of LE offset.
5771 * sim-io.c (sim_io_error): Include a new line when reporting
5774 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5777 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5779 * run.c: Include alloca-conf.h.
5781 * callback.c (os_evprintf_filtered): Fix typo.
5783 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5785 * run.c (string.h, strings.h, stdlib.h): Include.
5787 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5788 0 when nothing pending.
5790 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5791 will soon be going away.
5792 (getopt): Plicate GCC.
5794 * sim-endian.c (sim-io.h): Plicate GCC.
5795 * sim-bits.c (sim-io.h): Ditto.
5796 * sim-n-bits.h (ROTn): Ditto.
5798 * sim-io.c (sim_io_error): Correct check for NULL.
5800 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5802 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5805 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5807 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5808 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5810 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5812 * sim-alu.h: Include sim-xcat.h.
5814 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5816 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5817 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5820 * sim-events.c (sim_events_at_large_int): New function. Just
5821 schedules an event every large-int ticks.
5822 (sim_events_init): Call.
5823 (sim_events_tick, sim_events_process): Move async handing to
5824 sim_events_process. Move timer decrement so that it occures after
5825 events have been processed.
5827 * sim-basics.h (struct _engine): Remove declaration.
5829 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5830 everything with same. Rename global struct to SIM_DESC.
5831 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5832 * sim-io.h, sim-io.c: Ditto.
5834 * sim-assert.h: New file. Optional assertion checking macros.
5835 * sim-io.c (sim_io_error): Make just this function tolerant to
5838 * sim-xcat.h: New file. Define concatenate macros.
5839 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5840 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5844 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5846 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5848 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5850 * sim-inline.h: Add definitions for sim-types.
5851 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5854 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5856 * sim-events.h: Remove defunct reference to callback struct.
5858 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5860 * configure: Re-generate.
5862 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5864 * Make-common.in (CSEARCH): Do not include the gdb directory in
5867 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5869 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5870 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5871 to explicitly incorporate these.
5873 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5874 specify the alignment restrictions of the target architecture -
5875 without this option all alignment restrictions are accomodated.
5876 (--enable-sim-assert): New option. Conditionally compile in
5877 assertion statements.
5878 (--enable-sim-float): New option. Strongly specify the target's
5879 floating point support.
5880 (--enable-sim-hardware): New option. Specify the hardware devices
5881 included in the simulation.
5882 (--enable-sim-packages): New option. Specify the hardware
5883 packages included in the simulation.
5884 (--enable-sim-regparm): New option. Specify that parameters be
5885 passed in registers instead of on the stack.
5886 (--enable-sim-reserved-bits): New option. Specify that reserved
5887 bits within an instruction are are correctly set.
5888 (--enable-sim-smp): New option. Specify the level of SMP support
5889 to be included in the simulator.
5890 (--enable-sim-stdcall): New option. Specify an alternative
5891 function call convention.
5892 (--enable-sim-xor-endian): New option. Configure xor-endian
5893 support used by some targets to implement bi-endian support.
5895 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5897 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5898 host endianness to be overridden.
5899 (--enable-sim-endian): Allow the target platform's byte order
5901 (--enable-sim-inline): Control the inlining of common components.
5902 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5903 (--enable-sim-warnings): Enable additional GCC compiler checks.
5904 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5907 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5908 sim-*-n.h so that the names are uniq on dos machines
5909 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5911 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5913 * run.c: #include "libiberty.h".
5914 (main): New locals sd,no_args,sim_argv.
5915 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5916 is program name. Update call to sim_set_callbacks.
5917 Record result of sim_open, pass to other sim_foo routines.
5919 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5921 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5924 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5926 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5927 Route stdout through buffered IO.
5929 * callback.c: Add os_flush_stderr, os_write_stderr,
5930 os_evprintf_filtered functions to route error output through
5933 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5934 Correct return type - should be void.
5936 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5938 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5940 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5941 not provide a default value as undefined indicates disable code.
5943 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5945 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5947 * sim-events.h, sim-events.c: Ditto.
5948 * sim-io.h, sim-io.c: Ditto.
5950 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5952 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5954 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5955 extract the tail or least signifiant bits from an integer of the
5958 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5959 WITH_TARGET_BITSIZE so that the compilation will fail when an
5960 unsupported bitsize value is defined.
5962 (INSERTED*): Convert to functions.
5963 (EXTRACTED*): Ditto.
5965 (SIGN_EXTEND, SEXT): Change to more terse name.
5967 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5969 * sim-inline.h: Allow explicit control over which .c files will be
5970 included by their header.
5972 * sim-inline.h: Allow explicit control over which .c files use the
5973 alternative - REGPARM - parameter passing mechanism.
5975 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5976 icache.c, idecode.c, semantics.c or support.c. Those names are
5977 not generally applicable.
5979 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5981 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5982 in a fashion similar to sim-endian-n.
5984 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5985 both value and address macro's.
5987 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5989 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5991 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5992 generic L_word, H_word macro's.
5994 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5996 * sim-basics.h: Borrow code from ppc directory.
5997 * sim-bits.c: Ditto.
5998 * sim-bits.h: Ditto.
5999 * sim-config.h: Ditto.
6000 * sim-endian-n.h: Ditto.
6001 * sim-endian.c: Ditto.
6002 * sim-endian.h: Ditto.
6003 * sim-inline.c: Ditto.
6004 * sim-inline.h: Ditto.
6005 * sim-types.h: Ditto.
6007 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6009 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6010 all the ALU size alternatives and then auto-configure a default.
6012 * sim-alu.h: Copy ppc/idecode_expression.h.
6014 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6016 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6017 sign extend a bit within a value.
6019 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6020 a pointer into the middle of a host word.
6021 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6023 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6025 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6026 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6027 appropriate definitions of read, write, etc. Add prototype for
6030 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6032 * Makefile.in (libcommon.a): Delete.
6033 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6034 (gentmap,targ-vals.h,targ-map.c): Likewise.
6035 (run-autoconf): Delete.
6036 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6037 (common makefile fragment): Moved back into ...
6038 * Make-common.in: Resurrect.
6039 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6040 * configure: Regenerated.
6042 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6044 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6045 (SIM_AC_OUTPUT): To here.
6047 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6049 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6050 comments and single quotes. Fixes a problem found on hpux.
6052 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6054 * aclocal.m4: Remove Make-common.in from dependencies.
6055 * (distclean): Remove targ-vals.def.
6057 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6058 into here. Makes insertion into makefiles easier. Also, change
6059 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6060 targ-map.o, and run are built. They are now built in the
6061 individual simulator directories, taking sources from ../common as
6062 necessary. This replaces the merging of libcommon.a into
6063 linsim.a, which was problematic for the WinGDB build process.
6064 * run.c: Include config.h from . instead of ../common.
6065 * Make-common.in: Remove. It's no longer necessary.
6067 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6069 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6070 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6072 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6074 * run.c (main): Set target_byte_order before call to sim_open.
6076 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6078 * callback.c: #include <stdlib.h>
6079 (os_error): New function.
6080 (default_callback): Add os_error.
6082 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6084 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6085 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6087 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6089 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6091 * run.c: #include ../common/config.h, tconfig.h.
6092 (myname): New static global.
6093 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6094 Only process -c ifdef SIM_HAVE_SIMCACHE.
6095 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6096 Parse program name from argv[0] and use in error messages.
6097 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6098 Add support for incomplete h8/300 termination indicators.
6099 (usage): Make more verbose.
6100 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6101 * Makefile.in,Make-common.in,callback.c: New files.
6102 * nltvals.def,gentmap.c,gentvals.sh: New files.
6104 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6106 * run.c: Include stdarg.h if __STDC__.
6108 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6110 * run.c (main): Don't print out anything if the signal
6111 number is zero (ie no signal).
6113 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6115 * run.c (main): Print out if the program raised a signal.
6117 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6119 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6122 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6124 * run.c (main): Explicitly cast malloc() parameter.
6126 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6128 * run.c (sim_bfd): New global to hold the bfd pointer for the
6130 (main): Initialize sim_bfd.
6132 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6134 * run.c (main): Use new bfd_big_endian macro.
6136 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6138 * run.c (main): Removed SH specific comments, so source is
6139 generic. Also updated to only load relevant sections. Moved
6140 sim_open() to after callback attach (to match GDB).
6142 * run.1: Removed SH specific comments.
6144 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6146 * run.c (main): Always return sigrc at end.
6148 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6150 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6151 bfd_check_format() fails.
6153 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6155 * run.c, run.1: From sh directory.