1 2014-08-15 Roland McGrath <mcgrathr@google.com>
3 * configure: Regenerate.
4 * config.in: Regenerate.
6 2014-03-10 Mike Frysinger <vapier@gentoo.org>
8 * sim-command.c (sim_do_command): Add const to cmd.
9 * sim-options.c (sim_args_command): Add const to cmd.
10 * sim-options.h (sim_args_command): Add const to cmd.
12 2014-03-05 Mike Frysinger <vapier@gentoo.org>
14 * sim-hload.c (sim_load): Add const to prog.
15 * sim-load.c (sim_load_file): Likewise.
16 * sim-utils.c (sim_analyze_program): Likewise.
17 * sim-utils.h (sim_analyze_program): Likewise.
18 (sim_load_file): Likewise.
20 2014-03-04 Mike Frysinger <vapier@gentoo.org>
22 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
23 * callback.c (system): Delete unused prototype.
25 (os_shutdown): Likewise.
26 (os_unlink): Likewise.
28 (os_system): Likewise.
29 (os_rename): Likewise.
30 (os_write_stdout): Likewise.
31 (os_flush_stdout): Likewise.
32 (os_write_stderr): Likewise.
33 (os_flush_stderr): Likewise.
35 (os_read_stdin): Likewise.
39 (os_isatty): Likewise.
40 (os_get_errno): Likewise.
42 (os_vprintf_filtered): Likewise.
43 (os_evprintf_filtered): Likewise.
48 (wrap): Change to new style prototype.
52 (os_poll_quit): Likewise.
53 (os_get_errno): Likewise.
54 (os_isatty): Likewise.
58 (os_read_stdin): Likewise.
60 (os_write_stdout): Likewise.
61 (os_flush_stdout): Likewise.
62 (os_write_stderr): Likewise.
63 (os_flush_stderr): Likewise.
64 (os_rename): Likewise.
65 (os_system): Likewise.
67 (os_unlink): Likewise.
71 (os_ftruncate): Likewise.
72 (os_truncate): Likewise.
74 (os_pipe_empty): Likewise.
75 (os_pipe_nonempty): Likewise.
76 (os_shutdown): Likewise.
78 (cb_read_target_syscall_maps): Likewise.
79 (cb_target_to_host_syscall): Likewise.
80 (cb_host_to_target_errno): Likewise.
81 (cb_target_to_host_open): Likewise.
82 (cb_store_target_endian): Likewise.
83 (cb_host_to_target_stat): Likewise.
84 * sim-hload.c (sim_load): Change to new style prototype.
85 * sim-load.c (sim_load_file): Change to new style prototype.
86 (report_transfer_performance): Likewise.
87 (xprintf_bfd_vma): Likewise.
88 * syscall.c (cb_get_string): Change to new style prototype.
90 (cb_syscall): Likewise.
92 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
94 * create-version.sh: Align parameters to match those of
95 ../../gdb/common/create-version.sh.
96 * Make-common.in (srcsim): New variable.
97 (version.c): Adjust call to create-version.sh as per above.
99 2013-09-23 Alan Modra <amodra@gmail.com>
101 * configure: Regenerate.
103 2013-09-03 Mike Stump <mikestump@comcast.net>
105 * sim-options.c (complete_option_list): Mark text and word const.
107 2013-06-28 Tom Tromey <tromey@redhat.com>
109 * Make-common.in (version.c): Use version.in, not
111 * create-version.sh: Likewise.
113 2013-06-24 Joel Brobecker <brobecker@adacore.com>
115 * create-version.sh: New script. Adapted from
116 gdb/commong/create-version.sh.
117 * Make-common.in (version.c): Update rule dependencies,
118 and re-implement using create-version.sh.
120 2013-06-21 Nick Clifton <nickc@redhat.com>
122 * gennltvals.sh: Add msp430 support.
123 * nltvals.def: Regenerate.
125 2013-06-03 Mike Frysinger <vapier@gentoo.org>
127 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
128 * aclocal.m4, configure: Regenerate.
130 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
133 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
134 -Wformat-nonliteral with -Wno-format.
136 2013-03-26 Mike Frysinger <vapier@gentoo.org>
138 * acinclude.m4: Regenerate.
140 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
142 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
143 which do not support dv-sockser.o. Add always as option to
144 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
145 is always required to be enabled by simulator.
147 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
149 * gennltvals.sh: Use libgloss/syscall.h for cr16.
150 * nltvals.def: Regenerate.
152 2012-06-16 Joel Brobecker <brobecker@adacore.com>
154 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
155 * config.in, configure: Regenerate.
157 2012-05-24 Pedro Alves <palves@redhat.com>
159 * sim-signal.h (sim_signal_to_target): Rename to ...
160 (sim_signal_to_gdb_signal): ... this.
161 * sim-signal.c (sim_signal_to_target): Rename to ...
162 (sim_signal_to_gdb_signal): ... this.
163 * sim-reason.c (sim_stop_reason): Adjust to rename.
165 2012-05-24 Pedro Alves <palves@redhat.com>
169 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
171 2012-05-24 Pedro Alves <palves@redhat.com>
175 Replace target_signal with gdb_signal throughout.
177 2012-05-18 Nick Clifton <nickc@redhat.com>
180 * callback.c: Include config.h before system header files.
181 * cgen-trace.c: Likewise.
182 * cgen-utils.c: Likewise.
183 * gentmap.c: Likewise.
185 2012-04-02 Mike Frysinger <vapier@gentoo.org>
187 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
189 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
191 * sim-trace.c: Update the function prototype of save_data_size.
192 Move the enum data_fmt from here...
193 * sim-trace.h: ...to here.
194 Add function prototype of save_data.
196 2012-03-25 Mike Frysinger <vapier@gentoo.org>
198 * sim-core.h (sim_core_trans_addr): Add prototype.
200 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
202 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
203 missing in last change.
205 2012-03-24 Mike Frysinger <vapier@gentoo.org>
207 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
208 * nrun.c: Include string.h/strings.h.
209 * aclocal.m4, config.in, configure: Regenerate.
211 2012-03-22 Mike Frysinger <vapier@gentoo.org>
213 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
214 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
215 out -Werror initialization.
217 2012-03-19 Mike Frysinger <vapier@gentoo.org>
219 * Make-common.in (TAGS): Change a-z to [:lower:].
220 * acinclude.m4 (sim-trace): Likewise.
221 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
222 Change A-Za-z0-9 to [:alnum:].
224 2012-03-18 Mike Frysinger <vapier@gentoo.org>
226 * nrun.c (main): Display strsignal of sigrc.
228 2012-01-06 Mike Frysinger <vapier@gentoo.org>
230 * Makefile.in (abs_srcdir): Declare.
231 (srcroot): Define in terms of abs_srcdir.
232 (headers): Change srcdir to abs_srcdir.
234 2012-01-02 Joel Brobecker <brobecker@adacore.com>
236 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
239 2011-12-19 Joel Brobecker <brobecker@adacore.com>
241 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
244 2011-12-03 Mike Frysinger <vapier@gentoo.org>
246 * syscall.c (cb_get_string): Rename from "get_string".
247 (get_path): Rename get_string call to cb_get_string.
249 2011-12-03 Mike Frysinger <vapier@gentoo.org>
251 * Make-common.in (VPATH): Add $(srccom).
253 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
254 POSTCOMPILE): New variables.
255 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
256 Include dependency files, when using GNU Make. Delete all
257 dependency-only rules.
258 * aclocal.m4: Include ../../config/depstand.m4. Call
259 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
260 (MAKE, GMAKE): New substs.
262 2011-11-07 Mike Frysinger <vapier@gentoo.org>
265 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
266 * configure, config.in: Regenerate.
267 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
269 2011-10-19 Mike Frysinger <vapier@gentoo.org>
271 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
273 2011-10-18 John Wehle <john@feith.com> (tiny patch)
275 * sim-profile.c (profile_info): Only print the title once.
277 2011-10-17 Mike Frysinger <vapier@gentoo.org>
279 * acinclude.m4: Rename from aclocal.m4.
280 * aclocal.m4: Regenerate.
282 2011-10-17 Mike Frysinger <vapier@gentoo.org>
284 * aclocal.m4: Change AC_PREREQ comment to 2.64.
286 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
287 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
288 * configure: Regenerate.
290 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
292 * sim-alu.h (ALU32_AND): Clear carry flag.
293 (ALU32_AND): Clear carry flag.
295 2011-10-09 Mike Frysinger <vapier@gentoo.org>
297 * dv-cfi.c: Include stdbool.h.
299 2011-10-09 Mike Frysinger <vapier@gentoo.org>
301 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
303 2011-10-04 Mike Frysinger <vapier@gentoo.org>
305 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
306 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
308 2011-07-12 Mike Frysinger <vapier@gentoo.org>
310 * sim-command.c: Include sim-options.h.
312 2011-07-12 Mike Frysinger <vapier@gentoo.org>
314 * aclocal.m4: Move sinclude comment after AC_INIT comment.
316 2011-07-12 Mike Frysinger <vapier@gentoo.org>
318 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
319 Delete direct call to AC_PROG_CC.
321 2011-07-05 Mike Frysinger <vapier@gentoo.org>
323 * sim-command.c: New file.
324 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
325 (sim-command.o): New rule.
327 2011-05-27 Mike Frysinger <vapier@gentoo.org>
329 * sim-options.c (standard_option_handler): Remove arg[0] check
330 when freeing simulator_sysroot. Only strdup arg when arg[0] is
331 not an empty string, otherwise assign "" back to it.
333 2011-05-26 Mike Frysinger <vapier@gentoo.org>
335 * nltvals.def: Regenerate to include Blackfin syscalls again.
337 2011-05-25 Mike Frysinger <vapier@gentoo.org>
339 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
340 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
341 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
342 (trace_idx_to_str): Likewise.
343 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
344 (TRACE_syscall): Define.
345 (WITH_TRACE_SYSCALL_P): Likewise.
346 (TRACE_SYSCALL_P): Likewise.
348 2011-05-23 Mike Frysinger <vapier@gentoo.org>
350 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
351 remove now-unnecessary sub-scope for glue->type setting.
352 Check to see if the "reg" property exists before we use it, and
353 if it doesn't exist, error out for "glue" devices.
355 2011-05-23 Mike Frysinger <vapier@gentoo.org>
357 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
358 glue-or, and set type to glue_xor when name is glue-xor.
359 (hw_glue_port_event): Return immediately when type is glue_io
360 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
361 and hw_port_event calls from glue_and to end of function.
363 2011-05-11 Mike Frysinger <vapier@gentoo.org>
365 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
366 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
367 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
368 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
369 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
370 around function arguments.
372 2011-04-14 Mike Frysinger <vapier@gentoo.org>
374 * sim-options.c (complete_option_list, sim_complete_command):
377 2011-04-02 Mike Frysinger <vapier@gentoo.org>
379 * dv-glue.c: Fix up style.
381 2011-04-02 Mike Frysinger <vapier@gentoo.org>
383 * hw-alloc.c (hw_alloc_data): Adjust brace.
384 * hw-base.c (hw_base_data): Likewise.
385 (generic_hw_unit_decode): Fix indentation.
386 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
387 * hw-events.c (hw_event, hw_event_data): Likewise.
388 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
389 * hw-instances.c (hw_instance_data): Likewise.
390 * hw-instances.h (hw_instance): Likewise.
391 * hw-main.h (hw_descriptor, enum): Likewise.
392 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
393 * hw-ports.h (hw_port_descriptor): Likewise.
394 * hw-properties.c (hw_property_data): Likewise.
395 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
396 _range_property_spec, _reg_property_spec): Likewise.
397 * hw-tree.c (_name_specifier, printer): Likewise.
398 (split_device_specifier, parse_string_property, hw_tree_traverse,
399 print_size, print_reg_property, print_string, print_properties):
402 2011-03-29 Mike Frysinger <vapier@gentoo.org>
404 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
405 * Make-common.in (dv-cfi.o): New rule.
406 * dv-cfi.c, dv-cfi.h: New files.
408 2011-03-21 Kevin Buettner <kevinb@redhat.com>
410 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
411 fcntl.h and sys/fcntl.h, for constants.
412 * nltvals.def: Regenerate.
413 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
414 * sim-io.h (sys/types.h, sys/stat.h): Include.
415 (sim_io_stat, sim_io_fstat): Declare.
417 2011-03-14 Mike Frysinger <vapier@gentoo.org>
419 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
420 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
421 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
422 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
423 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
424 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
425 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
426 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
427 syscall.c: Trim trailing whitespace.
429 2011-03-05 Mike Frysinger <vapier@gentoo.org>
431 * gennltvals.sh: Handle bfin targets.
432 * nltvals.def: Regenerate.
434 2011-02-25 Kevin Buettner <kevinb@redhat.com>
436 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
439 2011-02-14 Mike Frysinger <vapier@gentoo.org>
441 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
442 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
443 (hw_free): Drop zfree logic and always call free.
444 * hw-base.c (hw_delete): Change zfree to free.
445 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
446 (hw_handle_remove_phandle): Likewise.
447 * hw-instances.c (hw_instance_delete): Likewise.
448 * hw-tree.c (parse_reg_property): Likewise.
449 (parse_ranges_property): Likewise.
450 (parse_string_property): Likewise.
451 * sim-core.c (sim_core_uninstall): Likewise.
452 * sim-cpu.c (sim_cpu_free_all): Likewise.
453 * sim-hw.c (sim_hw_uninstall): Likewise.
454 * sim-memopt.c (do_memopt_delete): Likewise.
455 (sim_memory_uninstall): Likewise.
456 * sim-module.c (sim_module_uninstall): Likewise.
457 * sim-options.c (sim_parse_args): Likewise.
458 * sim-profile.c (profile_pc_cleanup): Likewise.
459 (profile_uninstall): Likewise.
460 * sim-watch.c (do_watchpoint_delete): Likewise.
461 * sim-utils.c (zfree): Delete.
462 (sim_state_free): Change zfree to free.
463 * sim-utils.h (zfree): Delete.
465 2011-02-13 Mike Frysinger <vapier@gentoo.org>
467 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
469 2011-01-12 Mike Frysinger <vapier@gentoo.org>
471 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
473 2011-01-12 Mike Frysinger <vapier@gentoo.org>
475 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
477 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
479 * sim-utils.c (sim_do_commandf): Issue an error and return when
481 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
484 2011-01-11 Mike Frysinger <vapier@gentoo.org>
486 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
487 bytes has been calculated and when mmap_next_fd is valid and
489 (memory_option_handler): Allow missing size when mmap_next_fd is
492 2011-01-10 Mike Frysinger <vapier@gentoo.org>
494 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
495 not empty, and always append $3 to $hardware.
497 2011-01-10 Mike Frysinger <vapier@gentoo.org>
499 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
500 * sim-hw.h (sim_hw_abort): Likewise.
502 2011-01-05 Mike Frysinger <vapier@gentoo.org>
504 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
506 2011-01-05 Joel Brobecker <brobecker@adacore.com>
508 * run.1: Copyright year update.
510 2010-12-28 Mike Frysinger <vapier@gentoo.org>
512 * hw-alloc.h (HW_NALLOC): Define.
514 010-12-28 Mike Frysinger <vapier@gentoo.org>
516 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
518 2010-12-15 Mike Frysinger <vapier@gentoo.org>
520 * sim-memopt.c (OPTION_MAP_INFO): Define.
521 (memory_options): Handle --map-info.
522 (memory_option_handler): Handle OPTION_MAP_INFO.
524 2010-11-22 Mike Frysinger <vapier@gentoo.org>
526 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
527 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
528 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
530 2010-11-22 Mike Frysinger <vapier@gentoo.org>
532 * sim-core.c (WITH_HW): Add device casts to device_error,
533 device_io_read_buffer, and device_io_write_buffer.
535 2010-11-16 Mike Frysinger <vapier@gentoo.org>
537 * dv-sockser.c (dv_sockser_write_buffer): New function.
538 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
539 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
541 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
543 * callback.c (os_lseek): Call wrap on lseek result.
545 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
547 * dv-sockser.c (dv_sockser_init): Check error return from socket()
548 call by its equality to -1 not by it being negative.
549 (connected_p): Likewise for accept() call.
551 2010-04-23 Mike Frysinger <vapier@gentoo.org>
553 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
555 2010-04-21 Mike Frysinger <vapier@gentoo.org>
557 * profile.c (sim_profile_print_bar): Add cpu argument.
559 2010-04-21 Mike Frysinger <vapier@gentoo.org>
561 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
563 2010-04-21 Mike Frysinger <vapier@gentoo.org>
565 * sim-profile.c (profile_vprintf, profile_printf): New functions.
566 (profile_print_pc): Convert sim_io_printf to profile_printf.
567 (profile_print_insn): Likewise.
568 (profile_print_memory): Likewise.
569 (profile_print_core): Likewise.
570 (profile_print_model): Likewise.
571 (sim_profile_print_bar): Likewise.
572 (profile_print_speed): Likewise.
573 (profile_print_addr_ranges): Likewise.
574 (profile_info): Likewise.
575 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
577 2010-04-19 Mike Frysinger <vapier@gentoo.org>
579 * sim-model.c (OPTION_MODEL): Convert to enum.
580 (OPTION_MODEL_INFO): New enum.
581 (model_options): Add model-info/info-model entries.
582 (model_option_handler): Handle OPTION_MODEL_INFO.
584 2010-04-13 Mike Frysinger <vapier@gentoo.org>
586 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
587 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
590 2010-04-13 Mike Frysinger <vapier@gentoo.org>
592 * sim-hrw.c (sim_write): Add const to buf arg.
593 * sim-utils.h (sim_write_fn): Likewise.
595 2010-04-12 Mike Frysinger <vapier@gentoo.org>
597 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
600 2010-04-12 Mike Frysinger <vapier@gentoo.org>
602 * dv-core.c (dv_core_descriptor): Add NULL initializer.
603 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
604 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
605 * dv-sockser.c (sockser_options): Likewise.
606 * hw-ports.c (empty_hw_ports): Likewise.
607 * sim-hw.c (hw_options): Likewise.
608 * sim-model.c (model_options): Likewise.
609 * sim-options.c (standard_options): Likewise.
610 * sim-profile.c (profile_options): Likewise.
611 * sim-trace.c (trace_options): Likewise.
612 * sim-watch.c (watchpoint_options): Likewise.
614 2010-04-12 Mike Frysinger <vapier@gentoo.org>
616 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
617 the local "arg_table" variable, and the xmalloc cast.
619 2010-04-10 Mike Frysinger <vapier@gentoo.org>
621 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
623 (sim_fpu_print_func): Add const markings to format buffer.
625 2010-04-10 Mike Frysinger <vapier@gentoo.org>
627 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
629 2010-04-10 Mike Frysinger <vapier@gentoo.org>
631 * sim-trace.c (save_data): Add const markings to "buf" argument.
633 2010-04-10 Mike Frysinger <vapier@gentoo.org>
635 * sim-options.c (standard_option_handler): Add const markings to
638 2010-04-02 Mike Frysinger <vapier@gentoo.org>
640 * hw-ports.h: Fix spelling typos.
642 2010-03-30 Mike Frysinger <vapier@gentoo.org>
644 * configure.ac: Check for socklen_t.
645 * configure, config.in: Regenerated.
646 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
648 2010-03-30 Mike Frysinger <vapier@gentoo.org>
650 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
651 * sim-hw.c (hw_option_handler): Likewise.
653 2010-03-30 Mike Frysinger <vapier@gentoo.org>
655 * sim-watch.c (watchpoint_type_to_str): Add const to return.
656 (interrupt_nr_to_str): Likewise.
657 (default_interrupt_names): Add const to pointer type.
658 (sim_watchpoint_install): Add const to prefix.
659 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
661 2010-03-30 Mike Frysinger <vapier@gentoo.org>
663 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
664 (sim_core_write_buffer): Likewise.
666 2010-03-30 Mike Frysinger <vapier@gentoo.org>
668 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
669 the SIM_HAVE_ADDR_RANGE define.
671 2010-03-30 Mike Frysinger <vapier@gentoo.org>
673 * sim-core.h (device_error): Add const to message, and add printf
676 2010-03-30 Mike Frysinger <vapier@gentoo.org>
678 * sim-profile.c (profile_print_addr_ranges): Wrap with the
679 SIM_HAVE_ADDR_RANGE define.
681 2010-03-30 Mike Frysinger <vapier@gentoo.org>
683 * dv-glue.c (hw_glue_ports): Swap static and const.
685 2010-03-30 Mike Frysinger <vapier@gentoo.org>
687 * nrun.c (usage): Use void in definition.
688 * sim-options.c (dup_arg_p): Convert old-style function definition.
689 (sim_parse_args): Likewise.
690 (sim_print_help): Likewise.
691 * sim-trace.c (set_trace_option_mask): Likewise.
692 (set_trace_option): Likewise.
693 * sim-utils.c (sim_analyze_program): Likewise.
694 (sim_elapsed_time_get): Likewise.
695 (sim_elapsed_time_since): Likewise.
697 2010-03-22 Mike Frysinger <vapier@gentoo.org>
699 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
700 (standard_options): Likewise.
701 (standard_option_handler): Likewise.
703 2010-03-16 Mike Frysinger <vapier@gentoo.org>
705 * hw-ports.c (TRACE): Delete.
706 * hw-properties.c (TRACE): Delete.
707 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
708 (hw_find_integer_property): Likewise.
709 (hw_find_integer_array_property): Likewise.
710 (hw_add_duplicate_property): Likewise.
712 2010-03-15 Mike Frysinger <vapier@gentoo.org>
714 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
717 2010-02-04 Mike Frysinger <vapier@gentoo.org>
719 * sim-model.c: Include sim-model.h
721 2010-02-04 Mike Frysinger <vapier@gentoo.org>
723 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
724 & from the STATE_CPU() examples.
726 2010-01-24 Doug Evans <dje@sebabeach.org>
728 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
729 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
731 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
732 (struct cgen_fp_ops): Update signatures of floating point conversion
735 * Make-common.in (CGEN_SIM_DEPS): Define.
736 (CGEN_INCLUDE_DEPS): Use it.
737 (CGEN_MAIN_CPU_DEPS): Simplify.
739 2010-01-22 Doug Evans <dje@sebabeach.org>
741 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
742 (SUBWORDTFSI, JOINSIDI): Ditto.
744 2010-01-05 Doug Evans <dje@sebabeach.org>
746 * cgen-types.h (SETDI): Delete, unused.
748 2009-12-02 Doug Evans <dje@sebabeach.org>
750 * cgen-engine.h: Remove duplicated comment.
752 2009-11-23 Doug Evans <dje@sebabeach.org>
754 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
755 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
757 2009-11-22 Doug Evans <dje@sebabeach.org>
759 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
760 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
761 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
762 instead of CGEN_INSN_INT.
764 * cgen-trace.h (trace_extract): Add cast to fix warning.
766 2009-11-05 Doug Evans <dje@sebabeach.org>
768 * cgen-mem.h (DECLARE_GETT): Don't inline.
769 (DECLARE_SETT): Ditto.
771 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
773 * sim-inline.h: Fix spelling error.
775 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
777 * Make-common.in: Add datarootdir.
779 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
781 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
782 (SIM_CHECK_MEMBERS_1): Remove.
783 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
784 AC_CHECK_MEMBERS one.
785 * configure: Regenerate.
787 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
788 * configure: Regenerate.
790 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
792 * config.in: Regenerate.
793 * configure: Likewise.
795 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
796 definition of AC_CHECK_MEMBER.
798 * aclocal.m4: m4_include toplevel config/override.m4.
799 * configure: Regenerate.
801 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
803 * Makefile.in (datarootdir): New variable.
805 2009-07-07 Doug Evans <dje@sebabeach.org>
807 * Make-common.in (CPU_DIR): Define.
809 2009-07-06 Doug Evans <dje@sebabeach.org>
811 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
812 identifiers for file types rather than encoding internal
813 implementation details of cgen.sh.
814 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
815 * cgen.sh: Add support for parallel makes.
816 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
818 2009-05-18 Jon Beniston <jon@beniston.com>
820 * gennltvals.sh: Add lm32 target.
821 * nltvals.def: Add lm32 syscall definitions.
823 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
825 Speed up simulator startup:
826 * sim-utils.c (zalloc): Use xcalloc.
828 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
830 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
831 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
832 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
833 variant; UQI, UHI, USI, UDI, and cast the result to the signed
834 type, QI, HI, SI, DI.
836 * callback.c (os_error): Mark as being a noreturn function.
837 * sim-io.h (sim_io_error): Similar for sim_io_error.
839 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
841 * aclocal.m4: Fix underquoting of function names.
843 2008-10-21 Julian Brown <julian@codesourcery.com>
845 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
847 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
849 * common.m4: Add test for libz and zlib.h.
850 * configure: Regenerate to track ../common/common.m4 changes.
853 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
854 Daniel Jacobowitz <dan@codesourcery.com>
855 Joseph Myers <joseph@codesourcery.com>
857 * aclocal.m4: Include ../../config/acx.m4.
858 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
859 * configure, config.in: Regenerate.
860 * Make-common.in (LIB_OBJS): Add version.o.
861 (version.c, version.o): New rules.
862 * run.c: Include version.h.
863 (usage): Add help parameter. Print output either to stdout or
864 stderr depending on that parameter.
865 (print_version): New.
866 (main): Check for --help and --version.
867 * run-sim.h (sim_target_display_usage): Add help parameter.
870 2008-04-14 Hans Kester <kester.hans@gmail.com>
872 * sim-signal.c: Define missing signals for _WIN32.
874 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
876 * gennltvals.sh: Add cr16.
877 * nltvals.def: Rebuild.
879 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
881 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
882 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
884 2007-08-10 Nick Clifton <nickc@redhat.com>
886 * sim-memopt.c (memory_options): Mention that the
887 --memory-size switch accepts suffixes.
888 (parse_size): Handle a suffix on the size value.
889 * sim-options.c (standard_options): Mention that the mem-size
890 switch accepts suffixes.
891 (standard_option_handler): Handle a suffix on the size value.
893 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
895 * acconfig.h: Remove.
896 * config.in: Regenerate.
898 2006-11-07 Thiemo Seufer <ths@mips.com>
900 * gentmap.c: Fix compile time warning.
902 2006-11-07 Thiemo Seufer <ths@mips.com>
904 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
905 for bfd text addresses.
907 2006-08-29 Thiemo Seufer <ths@mips.com>
908 Nigel Stephens <nigel@mips.com>
910 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
911 SIM_QUIET_NAN_NEGATED.
913 2006-08-29 Nigel Stephens <nigel@mips.com>
915 * sim-profile.c (profile_pc_init): Initialise default profiling
916 frequency to a prime number.
917 (profile_print_pc): Convert gmon.out sample data into target
920 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
922 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
923 * common.m4: Likewise.
924 * configure: Regenerated.
926 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
928 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
929 * configure: Regenerated.
931 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
933 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
934 and LIBINTL_DEP everywhere.
935 (CSEARCH): Use INCINTL.
936 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
938 * configure: Regenerated.
940 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
942 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
943 option-contents test.
945 2005-11-28 Mark Mitchell <mark@codesourcery.com>
947 * sim-signal.c (sim_signal_to_target): Fix typos.
949 * sim-reason.c (sim_stop_reason): Use
950 sim_signal_to_target, not sim_signal_to_host.
951 * sim-signal.c (sim_signal_to_host): Fix typo.
952 (sim_signal_to_target): New function.
954 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
956 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
959 2005-07-08 Ian Lance Taylor <ian@airs.com>
961 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
963 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
964 different fraction for a quiet NaN.
965 (unpack_fpu): Likewise.
967 2005-07-08 Ben Elliston <bje@au.ibm.com>
969 * callback.c: Remove ANSI_PROTOTYPES conditional code.
970 * sim-load.c: Likewise.
971 * syscall.c: Likewise.
973 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
975 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
978 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
980 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
982 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
984 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
985 and signed64 for __ALPHA__.
987 2005-03-23 Mark Kettenis <kettenis@gnu.org>
989 * aclocal.m4 Include ../../gettext.m4.
990 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
991 (AM_LC_MESSAGES): Remove.
992 * configure: Regenerate.
994 2005-02-28 Jim Blandy <jimb@redhat.com>
996 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
997 -Wuninitialized in the default list of build warnings if CFLAGS is
998 set, and doesn't include -O. (Using -Wuninitialized without
999 optimization produces a warning, which interferes with compilation
1002 2005-02-21 Jim Blandy <jimb@redhat.com>
1004 * callback.c (os_fstat): Don't declare 't' unless it's used.
1006 2005-02-09 Jim Blandy <jimb@redhat.com>
1008 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1010 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1011 to $(CGEN), to ensure that the command substitution happens where
1012 the variable is referenced in the submake, not when the submake's
1013 arguments are expanded.
1014 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1015 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1016 application Scheme script directly after ${cgen}; don't precede it
1019 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1021 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1022 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1023 Include libiberty.h.
1024 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1025 being either end of a pipe.
1026 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1027 (os_shutdown): Clear pipe state.
1028 (default_callback): Initialize new members.
1030 * callback.c (default_callback): Initialize target_endian.
1031 (cb_store_target_endian): Renamed from store, new first parameter
1032 host_callback *cb, drop last parameter big_p. Take endianness
1034 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1035 Remove variable big_p.
1036 * nrun.c (main): Initialize default_callback.target_endian.
1038 2005-01-14 Andrew Cagney <cagney@gnu.org>
1040 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1041 Add explicit call to AC_CONFIG_HEADER.
1042 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1043 * configure: Re-generate.
1045 2005-01-12 Andrew Cagney <cagney@gnu.org>
1047 * common.m4: New file, based on of aclocal.m4.
1049 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1051 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1052 * configure: Regenerated to track ../common/aclocal.m4 changes.
1054 2005-01-07 Andrew Cagney <cagney@gnu.org>
1056 * configure.ac: Rename configure.in, require autoconf 2.59.
1057 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1058 * configure: Re-generate.
1060 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1062 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1063 <case CB_SYS_ftruncate>: New cases.
1065 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1067 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1068 (cb_syscall) <case CB_SYS_rename>: New case.
1069 * callback.c (os_lstat): New function.
1071 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1073 * run.1: Document --sysroot=filepath.
1074 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1075 (standard_options): Support --sysroot=<path>.
1076 (standard_option_handler): Handle OPTION_SYSROOT.
1077 * syscall.c (simulator_sysroot): Define, initialized empty.
1078 (get_path): Prepend simulator_sysroot to absolute file path.
1079 [HAVE_STRING_H]: Include string.h.
1080 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1081 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1082 (main): If simulator_sysroot is not empty, chdir there.
1083 * sim-config.h (simulator_sysroot): Declare.
1085 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1086 cgen_rtx_error" in a CGEN-generated simulator.
1087 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1088 replacement for CGEN-related breakpoints.
1090 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1092 * Make-common.in (sim-basics_h): Add $(callback_h).
1094 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1096 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1097 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1098 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1099 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1100 (SIM_CHECK_MEMBERS): New macros.
1101 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1102 for struct stat member test and write. Add ST_x calls for each
1103 struct stat member tested in configure.in. Wrap each ST_x call in
1104 #ifdef of configure macro for that member.
1105 * configure, config.in: Regenerate.
1107 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1109 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1111 <case desc>: Pass -OPC opcfile.
1112 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1113 parameter to cgen.sh.
1115 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1117 * Make-common.in (sim-basics_h): Correct dependencies on
1118 cconfig.h and tconfig.h
1119 (sim-load.o): Correct typo in sim-basics_h dependency.
1121 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1123 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1124 sub-dependencies for other sim files that they include.
1125 (sim_main_headers): Use sim-*_h macros.
1126 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1128 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1130 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1133 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1134 $(remote_sim_h) too.
1135 (sim_main_headers): Add sim-utils.h.
1137 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1139 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1141 2004-07-26 Andrew Cagney <cagney@gnu.org>
1143 Problem from Olaf Hering <olh@suse.de>.
1144 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1146 2004-07-10 Ben Elliston <bje@au.ibm.com>
1148 * hw-tree.c (parse_integer_property): Typo fix in comments.
1149 * sim-options.c (sim_args_command): Likewise.
1151 2004-06-28 Andrew Cagney <cagney@gnu.org>
1153 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1155 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1157 * callback.c (os_shutdown): Fix bug in last change: actually
1158 mark file descriptors as available on startup.
1160 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1162 [ include/gdb: * callback.h (host_callback_struct): Replace
1163 members fdopen and alwaysopen with fd_buddy. ]
1164 * callback.c: Changed all users.
1166 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1168 * sim-load.c (sim_load_file): Use bfd_get_section_size
1169 instead of bfd_get_section_size_before_reloc.
1171 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1173 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1174 passing it to printf.
1176 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1178 * callback.c: Update copyright dates.
1180 * sim-basics.h: Likewise.
1181 * sim-load.c: Likewise.
1182 * syscall.c: Likewise.
1184 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1186 * callback.c: Include cconfig.h instead of config.h.
1188 * sim-basics.h: Likewise.
1189 * sim-load.c: Likewise.
1190 * syscall.c: Likewise.
1192 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1194 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1196 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1198 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1200 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1202 * sim-options.c (standard_options): Fix the names of H8
1205 2003-10-30 Andrew Cagney <cagney@redhat.com>
1207 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1208 with "struct bfd_symbol".
1210 2003-10-21 Andrew Cagney <cagney@redhat.com>
1212 * callback.c (os_truncate): Call "truncate", and not "stat".
1214 2003-10-20 Andrew Cagney <cagney@redhat.com>
1216 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1218 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1220 * callback.c (os_ftruncate, os_truncate): New functions.
1221 (default_callback): Initialize ftruncate and truncate members.
1223 2003-09-08 Dave Brolley <brolley@redhat.com>
1225 On behalf of Doug Evans <dje@sebabeach.org>
1226 * cgen.sh: New arg archfile.
1227 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1228 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1230 2003-08-28 Andrew Cagney <cagney@redhat.com>
1232 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1233 * sim-options.c (print_help): Cast the format with specifier to
1236 2003-08-20 Michael Snyder <msnyder@redhat.com>
1237 Dave Brolley <brolley@redhat.com>
1239 * cgen-par.h (flags, word1): New target-specific
1240 fields of CGEN_WRITE_QUEUE_ELEMENT.
1241 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1242 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1243 * gennltvals.sh: Add frv target.
1244 * nltvals.def: Add frv target.
1246 2003-06-23 Michael Snyder <msnyder@redhat.com>
1248 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1249 * sim-reg.c: Fix cut-and-paste bug in comment.
1251 2003-06-22 Andrew Cagney <cagney@redhat.com>
1253 From matthew green <mrg@redhat.com>:
1254 * sim-fpu.h: Update copyright.
1255 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1256 * sim-fpu.c: Update copyright.
1257 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1259 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1261 From Doug Evans <dje@sebabeach.org>:
1262 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1263 with disassemble_info:read_memory_func.
1264 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1266 2003-06-04 Michael Snyder <msnyder@redhat.com>
1268 * common/run.c (main): Remove SIM_H8300 ifdef.
1270 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1271 (standard_options): Add '-x' for h8/300sx.
1272 (standard_option_handler): Add case for SIM_H8300SX.
1274 2003-04-13 Michael Snyder <msnyder@redhat.com>
1276 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1278 2003-03-01 Andrew Cagney <cagney@redhat.com>
1280 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1281 (sim_engine_vabort): Ditto.
1283 2003-02-27 Andrew Cagney <cagney@redhat.com>
1285 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1286 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1287 * nrun.c (main): Ditto.
1289 2003-02-26 Andrew Cagney <cagney@redhat.com>
1291 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1292 (sim_engine_vabort): Ditto.
1293 (sim_engine_halt, sim_engine_restart): Ditto.
1295 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1297 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1298 (sim-break_h): Delete macro.
1299 (sim-break.o): Delete rule.
1300 * sim-break.c: Delete file.
1301 * sim-break.h: Delete file.
1302 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1303 (STATE_BREAKPOINTS): Delete macro.
1304 (sim_state_base): Delete field breakpoints.
1305 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1306 sim_break_install to array.
1308 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1310 * run.c (usage): Fix typos.
1312 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1314 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1316 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1318 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1319 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1320 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1321 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1322 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1323 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1324 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1325 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1326 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1327 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1329 2002-11-13 Andrew Cagney <cagney@redhat.com>
1331 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1333 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1335 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1336 (distclean): Depend on it.
1338 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1340 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1342 2002-08-29 Dave Brolley <brolley@redhat.com>
1344 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1346 2002-07-17 Andrew Cagney <cagney@redhat.com>
1348 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1349 (sim_set_callbacks, sim_size, sim_trace)
1350 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1351 to here from "gdb/remote-sim.h".
1353 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1355 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1356 avoid possible longjmp problems with automatic variable siggnal.
1358 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1360 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1361 * Make-common.in (installdirs): Make $(libdir) too, needed when
1362 installing libsim.a.
1364 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1366 * gennltvals.sh (dir): Mark d30v as obsolete.
1367 * nltvals.def: Remove d30v.
1369 2002-06-17 Andrew Cagney <cagney@redhat.com>
1371 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1373 * sim-memopt.c: Include <unistd.h>.
1374 (do_memopt_add): Fix printf format.
1375 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1377 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1379 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1380 --enable-gdb-build-warnings.
1381 * configure: Regenerated to track ../common/aclocal.m4 changes.
1383 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1385 * sim-fpu.c (unpack_fpu): Initialize exponent for
1388 (sim_fpu_sqrt): Same.
1390 2002-06-08 Andrew Cagney <cagney@redhat.com>
1392 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1393 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1395 * sim-load.c: Ditto.
1396 * callback.c: Ditto.
1398 * Make-common.in (callback_h): Define.
1399 (remote_sim_h): Define.
1401 (callback.o): Update.
1402 (syscall.o): Update.
1405 (sim-hload.o): Update.
1407 (sim-reason.o): Update.
1408 (sim-reg.o): Update.
1409 (sim-resume.o): Update.
1411 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1413 * run.c: Fix formatting.
1415 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1417 * run-sim.h: New header. Provide prototypes for functions used
1418 between run() and libsim.a which are not used by GDB.
1419 * run.c: Include run-sim.h.
1420 (main): If SIM_TARGET_SWITCHES is defined call
1421 sim_target_parse_command_line.
1422 (usage): If SIM_TARGET_SWITCHES is defined call
1423 sim_target_display_usage.
1425 2002-05-17 Andrey Volkov <avolkov@transas.com>
1427 * run.c: Made h8300s as new target, not h8300h alias.
1428 Added new option -S (h8300s target)
1429 * sim-options.c: Ditto.
1431 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1433 * callback.c: Use 'deprecated' rather than 'depreciated.'
1435 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1437 From wiz at danbala:
1438 * sim-fpu.h: Fix grammar and typos.
1441 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1443 * callback.c: Fix some spelling errors.
1444 * hw-device.h: Likewise.
1445 * hw-tree.c: Likewise.
1446 * sim-abort.c: Likewise.
1447 * sim-alu.h: Likewise.
1448 * sim-core.h: Likewise.
1449 * sim-events.c: Likewise.
1450 * sim-events.h: Likewise.
1451 * sim-fpu.h: Likewise.
1452 * sim-profile.h: Likewise.
1453 * sim-utils.c: Likewise.
1455 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1457 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1460 2002-01-20 Ben Elliston <bje@redhat.com>
1462 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1463 the comment for this enumerator.
1465 2002-01-14 Ben Elliston <bje@redhat.com>
1467 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1469 2001-12-20 Kazu Hirata <kazu@hxi.com>
1471 * run.c (usage): Fix a typo.
1473 2001-07-05 Ben Elliston <bje@redhat.com>
1475 * Make-common.in (srccgen): Remove.
1476 (CGEN_CPU_DIR): Define.
1477 (CGEN_READ_SCM): Redefine without $(srccgen).
1478 (CGEN_ARCH_SCM): Ditto.
1479 (CGEN_CPU_SCM): Ditto.
1480 (CGEN_DECODE_SCM): Ditto.
1481 (CGEN_DESC_SCM): Ditto.
1483 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1485 * sim-load.c (sim_load_file): Put it back: external now.
1486 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1488 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1490 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1492 * sim-utils.c (sim_analyze_program): Ditto.
1494 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1496 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1497 we're finished with its immediate use.
1498 * sim-load.c (sim_load_file): Ditto.
1500 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1502 Add support for mmap-based memory regions.
1503 * sim-memopt.c (mmap_next_fd): New global.
1504 (sim_memory_init): Reinitialize it.
1505 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1506 "--memory-mapfile FILE" option. Check for some errors.
1507 (do_memopt_add): Conditionally do mmap instead of malloc for
1508 backing store of simulated memory. Check for more errors.
1509 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1510 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1511 * configure.in: Look for mmap/fstat related functions and headers.
1512 * config.in, configure: Regenerated.
1514 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1516 * sim-core.c (sim_core_map_attach): Correct overlap-related
1519 2001-03-07 Michael Meissner <meissner@redhat.com>
1521 * run.c (alloca-conf.h): Delete, no longer provided.
1523 2001-02-22 Ben Elliston <bje@redhat.com>
1525 * sim-trace.h (TRACE_VPU_IDX): Add.
1526 (TRACE_vpu): Define.
1527 (WITH_TRACE_VPU_P): Likewise.
1528 (TRACE_VPU_P): Likewise.
1529 * sim-trace.c (OPTION_TRACE_VPU): Define.
1530 (trace_options): Add --trace-vpu.
1531 (trace_option_handler): Handle OPTION_TRACE_VPU.
1532 (trace_option_handler): Include VPU tracing in --trace-semantics.
1533 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1535 2001-02-21 Ben Elliston <bje@redhat.com>
1537 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1538 (TRACE_BRANCH_INPUT2): Likewise.
1540 2001-02-09 Ben Elliston <bje@redhat.com>
1542 * (profile_print_pc): Write header out in target byte order.
1544 2001-02-09 Ben Elliston <bje@redhat.com>
1546 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1547 adjusting the pc shift value.
1549 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1551 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1552 where a numeric value is supplied.
1554 2001-01-06 Ben Elliston <bje@redhat.com>
1556 * cgen.sh: Allow extrafiles to include the semantics files when
1557 generating an ISA-specific decoder.
1559 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1561 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1563 2000-12-23 Ben Elliston <bje@redhat.com>
1565 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1566 them to the trace stream using sim_fpu_printn_fpu. Include
1569 2000-12-15 Ben Elliston <bje@redhat.com>
1571 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1572 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1573 trailing digits as specified (-1 to print all digits).
1574 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1575 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1578 2000-12-13 Ben Elliston <bje@redhat.com>
1580 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1581 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1584 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1586 * sim-endian.h: Don't have parameters on macro definitions which
1587 are simply renaming functions, to permit use of XCONCAT2 in both
1588 the macro name and the arguments in a use of such a definition.
1590 2000-12-11 Ben Elliston <bje@redhat.com>
1592 * cgen-ops.h (SUBWORDDFDI): New function.
1594 2000-12-05 Ben Elliston <bje@redhat.com>
1596 * Make-common.in (cgen-defs): New target.
1597 (cgen-decode): Pass $(EXTRAFILES).
1599 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1600 -outfile-suffix options.
1602 2000-12-04 Ben Elliston <bje@redhat.com>
1604 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1605 (SUBWORDSIUQI): Likewise.
1606 (SUBWORDDIHI): Likewise.
1607 (SUBWORDDIQI): New function.
1609 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1610 * cgen-scache.c (scache_option_handler): Remove unused local var.
1612 2000-12-03 Ben Elliston <bje@redhat.com>
1614 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1616 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1618 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1620 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1622 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1625 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1627 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1628 (set_hw_delete): Moved the macro as a function.
1629 * hw-base.h (set_hw_delete): Declare as external function.
1630 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1631 allocated using hw_malloc.
1633 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1635 * sim-options.c (sim_parse_args): Free the memory used for
1636 long_options, short_options, handlers, opt_cpu, orig_val.
1638 2000-11-20 Ben Elliston <bje@redhat.com>
1640 * cgen-ops.h (SUBBI): New macro.
1641 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1642 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1644 2000-11-16 Ben Elliston <bje@redhat.com>
1646 * cgen-types.h (VOID): New type.
1648 2000-11-09 Ben Elliston <bje@redhat.com>
1650 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1651 (sim_fpu_two): Set exponent to 1.
1653 2000-10-26 Ben Elliston <bje@redhat.com>
1655 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1656 `all'. Pass `-i' options to cgen applications.
1657 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1658 cgen-desc): Pass $(isa) to cgen.sh.
1660 2000-10-08 Ben Elliston <bje@redhat.com>
1662 * cgen-utils.c (cgen_rtx_error): New function.
1664 2000-10-07 Ben Elliston <bje@redhat.com>
1666 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1667 conditions for sim_core_read_buffer().
1669 2000-09-26 Dave Brolley <brolley@redhat.com>
1671 * cgen-utils.c (RORQI): New function.
1672 (ROLQI): New function.
1673 (RORHI): New function.
1674 (ROLHI): New function.
1676 2000-08-28 Dave Brolley <brolley@redhat.com>
1678 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1679 in insn_value if it will fit.
1681 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1683 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1685 2000-08-15 Dave Brolley <brolley@redhat.com>
1687 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1689 2000-08-15 Dave Brolley <brolley@redhat.com>
1691 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1692 (PROFILE_CPU_FREQ): New macro.
1693 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1694 (profile-options): Add profile-cpu-frequency.
1695 (parse_frequency): New function.
1696 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1697 (profile_print_speed): Print cpu frequency and simulated execution time.
1698 Re-indent other items to match.
1700 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1702 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1704 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1706 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1707 * Makefile.in (install): Install run.1 man page.
1709 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1711 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1712 * Makefile.in (headers,nltvals.def): Merge.
1714 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1716 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1717 * nrun.c (main): Print the simulator statistics only in
1719 * hw-properties.h (hw_find_integer_array_property): Fix
1720 prototype (use signed_cell).
1722 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1723 * sim-events.c (sim_events_remain_time): New function returning
1724 the time that remains before the event is raised.
1725 * hw-events.c (hw_event_remain_time): Likewise.
1726 * sim-events.h (sim_events_remain_time): Declare.
1727 * hw-events.h (hw_event_remain_time): Declare.
1729 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1730 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1731 (OPTION_HW_LIST): New option --hw-list to list the devices.
1732 (hw_option_handler): List the device tree with 'sim_hw_print'.
1734 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1735 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1736 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1737 (EXTENDED): Define for 16-bit word size.
1738 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1739 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1740 * sim-types.h: Added support for 16-bit targets.
1742 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1744 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1746 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1748 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1749 * Makefile.in (distclean): Clean cconfig.h also.
1751 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1753 * configure: Regenerated to track ../common/aclocal.m4 changes.
1755 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1757 * aclocal.m4 (sim-profile): Enable the profiler by default.
1759 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1761 * run.c (main): Initialize sigrc.
1763 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1765 * sim-events.c (update_time_from_event): Add more detailed event
1768 2000-03-30 Dave Brolley <brolley@redhat.com>
1770 * aclocal.m4 (cgen): Use guile to run cgen.
1772 2000-03-23 Dave Brolley <brolley@redhat.com>
1774 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1776 * cgen-accfp.c (fextsfdf): New function.
1777 (ftruncdfsf): New function.
1778 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1780 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1782 * cgen-ops.h: Added TRUNCSISI.
1784 2000-03-08 Dave Brolley <brolley@redhat.com>
1786 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1787 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1788 (sim_queue_fn_si_write): Last argument is has type USI.
1789 (sim_queue_fn_sf_write): New function.
1790 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1791 (sim_queue_fn_sf_write): New function.
1792 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1794 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1796 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1797 sim_set_trace and run simulator using sim_resume.
1798 (main): Add option ``-o'' - operating environment. Only continue
1799 after a signal when operating environment.
1800 (main): Always set REASON and SIGRC using sim_stop_reason.
1801 (sim_trace): Delete extern declaration.
1803 2000-02-08 Nick Clifton <nickc@cygnus.com>
1805 * callback.c: Fix compile time warning messages.
1806 * run.c: Fix compile time warning messages.
1808 1999-12-17 Dave Brolley <brolley@cygnus.com>
1810 * sim-profile.h: (set_profile_option_mask): Add prototype.
1811 * sim-profile.c (set_profile_option_mask): No longer static.
1813 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1815 * sim-arange.c: Include <string.h>
1817 1999-12-07 Dave Brolley <brolley@cygnus.com>
1819 * sim-options.c (print_help): '=' required before optional argument.
1820 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1821 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1822 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1823 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1824 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1825 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1826 (fn_mem_qi_write): New union members.
1827 (fn_mem_hi_write): New union members.
1828 (fn_mem_si_write): New union members.
1829 (fn_mem_di_write): New union members.
1830 (fn_mem_df_write): New union members.
1831 (fn_mem_xi_write): New union members.
1832 (sim_queue_fn_mem_qi_write): New function.
1833 (sim_queue_fn_mem_hi_write): New function.
1834 (sim_queue_fn_mem_si_write): New function.
1835 (sim_queue_fn_mem_di_write): New function.
1836 (sim_queue_fn_mem_df_write): New function.
1837 (sim_queue_fn_mem_xi_write): New function.
1838 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1839 (sim_queue_fn_mem_hi_write): New function.
1840 (sim_queue_fn_mem_si_write): New function.
1841 (sim_queue_fn_mem_di_write): New function.
1842 (sim_queue_fn_mem_df_write): New function.
1843 (sim_queue_fn_mem_xi_write): New function.
1844 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1845 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1846 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1848 1999-12-01 Dave Brolley <brolley@cygnus.com>
1850 * cgen-accfp.c (subsf): Check status code.
1868 1999-11-26 Dave Brolley <brolley@cygnus.com>
1870 * cgen-par.h (fn_df_write): Mode of data is DF.
1871 (sim_queue_fn_df_write): Mode of data is DF.
1872 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1874 1999-11-22 Dave Brolley <brolley@cygnus.com>
1876 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1877 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1879 1999-11-04 Dave Brolley <brolley@cygnus.com>
1881 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1882 CGEN_MEM_XI_WRITE members.
1883 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1884 (sim_queue_fn_xi_write): New function.
1885 (sim_queue_mem_xi_write): New function.
1887 * cgen-par.c (sim_queue_fn_xi_write): New function.
1888 (sim_queue_mem_xi_write): New function.
1889 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1892 1999-10-22 Dave Brolley <brolley@cygnus.com>
1894 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1895 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1896 * cgen-par.c: Set insn_address for each queued write. Get pc from
1897 cpu when executing queued writes.
1899 1999-10-19 Dave Brolley <brolley@cygnus.com>
1901 * cgen-par.h (sim_queue_fn_pc_write): New function.
1902 (CGEN_FN_PC_WRITE): New enumerator.
1903 (fn_pc_write): New union member.
1904 * cgen-par.c (sim_queue_fn_pc_write): New function.
1905 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1907 1999-10-18 Dave Brolley <brolley@cygnus.com>
1909 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1910 (CGEN_MEM_DF_WRITE): New enumerator.
1911 (mem_di_write): New union member.
1912 (mem_df_write): New union member.
1913 * cgen-par.c (sim_queue_mem_di_write): New function.
1914 (sim_queue_mem_df_write): New function.
1915 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1917 * cgen-accfp.c (divsf): Check for division errors.
1919 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1921 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1923 1999-10-07 Dave Brolley <brolley@cygnus.com>
1925 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1926 (fn_hi_write): New union member.
1927 (sim_queue_fn_hi_write): New function.
1928 * cgen-par.c (sim_queue_fn_hi_write): New function.
1929 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1931 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1933 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1934 Change type of result to SEM_PC.
1936 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1938 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1940 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1942 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1943 (JOIN*): Delete cpu arg.
1945 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1947 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1949 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1951 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1953 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1956 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1958 * run.c (main): Check the sim_stop_reason and only halt simulation
1959 when a valid stop condition is identified.
1961 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1963 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1965 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1967 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1968 (bi_write): New union element.
1969 (sim_queue_bi_write): New function.
1970 * cgen-par.c (sim_queue_bi_write): New function.
1971 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1973 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1975 * configure: Regenerated to track ../common/aclocal.m4 changes.
1977 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1978 ../gdb/configure.in.
1979 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1980 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1981 (SIM_WARNINGS): Delete
1982 (CONFIG_CFLAGS): Update.
1984 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1986 * cgen-par.c: New file.
1987 * cgen-par.h: New file.
1988 * cgen-sim.h (cgen-par.h): #include it.
1989 * cgen-cpu.h (write_queue): New field.
1990 (CPU_WRITE_QUEUE): New access macro.
1991 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1992 (cgen-par.o): New target.
1994 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1996 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1997 * cgen-utils.c (mode_names): Update.
1999 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2001 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2002 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2003 buffer arg if WITH_PARALLEL_GENWRITE.
2004 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2005 (struct idesc): Ditto.
2007 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2009 * sim-model.c (model_option_handler): Add \n to error message.
2011 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2013 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2014 (insn_sem): Rewrite.
2015 (sem_fn_desc): New struct.
2017 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2019 (scache case): Split into non-parallel/parallel versions.
2020 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2021 if not use semantic switch version.
2023 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2025 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2026 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2027 (SEM_BRANCH_INIT_EXTRACT): Delete.
2028 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2029 (SEM_BRANCH_FINI): Ditto.
2030 (SEM_BRANCH_VIA_ADDR): Ditto.
2031 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2032 (SEM_BRANCH_ADDR_CACHE): Delete.
2033 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2034 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2036 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2037 (@cpu@_pbb_begin): Initialize branch_target.
2038 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2039 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2041 (@cpu@_engine_run_fast): Ditto.
2043 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2045 * cgen-utils.c (RORSI): New function.
2046 (ROLSI): New function.
2048 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2050 * Makefile.in (TAGS): Tweak TAGS regex.
2051 * cgen-mem.h (*): Add TAGS markers.
2053 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2055 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2056 passed in when sim_resume is first entered - don't re-pass it
2059 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2061 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2062 OPTION_LOAD_LMA but only when is defined.
2063 (standard_options): When SIM_HANDLES_LMA is defined include
2064 options --load-lma and --load-vma.
2065 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2067 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2068 (struct sim_state_base): Add load_at_lma_p.
2069 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2070 STATE_LOAD_AT_LMA_P.
2072 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2074 * nrun.c (main): Re-format loop gnu style.
2076 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2078 * dv-sockser.c (connected_p): Initialize addrlen.
2080 1999-07-06 Dave Brolley <brolley@cygnus.com>
2082 * cgen-accfp.c (floatsidf): New function.
2083 (fixdfsi): New function.
2085 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2087 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2089 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2091 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2092 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2093 * cgen-fpu.c: New file.
2094 * cgen-fpu.h: New file.
2095 * cgen-accfp.c: New file.
2096 * cgen-cpu.h (CGEN_CPU): New member fpu.
2097 * cgen-mem.h: Redo fp support.
2098 * cgen-ops.h: Delete k&r support. Redo fp support.
2099 * cgen-sim.h: Include cgen-fpu.h.
2100 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2102 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2104 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2106 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2107 (@cpu@_pbb_cti_chain): Minor clean up.
2109 1999-05-08 Felix Lee <flee@cygnus.com>
2111 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2112 AM_CYGWIN32 and AM_EXEEXT.
2113 * configure: Regenerate.
2115 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2117 * sim-core.c (device_error,device_io_read_buffer,
2118 device_io_write_buffer): Delete decls.
2119 * sim-core.h: Put them here.
2121 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2122 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2123 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2124 (sim_core_write_aligned_N): Ditto.
2126 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2128 * sim-memopt.c (sim_memory_uninstall): Don't look into
2131 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2133 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2135 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2137 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2138 (sim_core_write_buffer): Ditto.
2140 1999-04-02 Keith Seitz <keiths@cygnus.com>
2142 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2143 after the interval counter has expired.
2144 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2145 poll_quit callbacks. May be overridden by Makefile.
2146 (poll_quit_counter): New global.
2147 * sim-events.c: Remove all mentions of ui_loop_hook. The
2148 host callback "poll_quit" will serve the purpose.
2149 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2151 * nrun.c: Remove declaration of ui_loop_hook.
2153 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2155 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2156 if being used by gdb.
2158 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2160 * cgen-types.h (XF,TF): Tweak.
2161 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2163 (SUBWORD*,JOIN*): Define.
2164 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2165 moved into cpu descriptor.
2166 * sim-model.h (MACH): New member `num'.
2168 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2170 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2171 (CGEN_CPU): Member opcode renamed to cpu_desc.
2172 New members get_idata,disassembler.
2173 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2174 CGEN_INSN_ATTR_VALUE.
2175 (CGEN_STATE): Delete member opcode_table.
2176 (sim_disassemble_insn): Delete decl.
2177 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2178 (struct idesc): Moved to here from <cpu>-decode.h.
2179 * cgen-run.c (prime_cpu): Call prepare_run callback.
2180 * cgen-trace.h (SFILE): New type.
2181 (sim_disasm_sprintf): Declare.
2182 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2183 (sim_cgen_disassemble_insn): Declare.
2184 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2185 (insn_fields): Delete.
2186 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2188 (trace_insn): Call CPU_DISASSEMBLER hook.
2189 (sim_disasm_sprintf): New function.
2190 (sim_disasm_read_memory): New function.
2191 (sim_disasm_perror_memory): New function.
2192 (sim_cgen_disassemble_insn): New function.
2193 * cgen-utils.c: Don't include cpu-opc.h.
2194 (virtual_insn_entries): New static local.
2195 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2196 (cgen_insn_name): Rewrite.
2197 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2198 * cgen.sh (desc): New file generator handler.
2199 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2200 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2201 Don't include cpu-opc.h,cpu-sim.h.
2202 * sim-model.c (model_set): Delete SIM_DESC arg.
2203 (sim_model_set): Update.
2204 * sim-model.h (MACH): New member prepare_run.
2206 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2208 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2209 if redundant with allocator functions.
2211 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2213 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2215 * sim-profile.h: Make like sim-trace.h.
2216 (PROFILE_USEFUL_MASK): New macro.
2217 * sim-profile.c (profile_options): Make like trace_options, allow
2218 optional on|off arg where applicable.
2219 (set_profile_option_mask): New function.
2220 (sim_profile_set_option): New function.
2221 (profile_option_handler): Simplify.
2222 Have -p only enable selected things, not everything.
2223 Add missing break to OPTION_PROFILE_PC_RANGE.
2224 * cgen-scache.c (scache_options): Allow optional on|off arg to
2226 (scache_option_handler): Use sim_profile_set_option.
2228 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2230 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2231 (memory_option_handler): Implement MEMORY_FILL option. Make
2232 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2233 (parse_ulong_value): New function.
2234 (do_memopt_add): Allocate all buffers. Optionally fill them.
2236 1999-01-15 Richard Henderson <rth@cygnus.com>
2238 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2239 va_list, not an integer.
2240 * sim-events.c (sim_events_schedule): Likewise.
2242 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2243 the appropriate type.
2245 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2247 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2248 (sim_disassemble_insn): Update prototype.
2249 (sim_engine_invalid_insn): Ditto.
2250 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2251 (SEM_BRANCH_INIT): PCADDR->IADDR.
2252 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2253 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2254 * cgen-scache.h (*): Ditto.
2255 * cgen-trace.c (*): Ditto.
2256 * cgen-trace.h (*): Ditto.
2257 * cgen-utils.c (*): Ditto.
2258 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2260 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2261 (simple engine framework): Rewrite.
2262 * sim-module.c (modules): Install model module sooner (and in
2263 particular before the profile module).
2265 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2267 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2268 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2269 (sim_model_init): Call it.
2271 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2273 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2275 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2276 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2277 (SEM_BRANCH_INIT_EXTRACT): New macro.
2278 (SEM_BRANCH_INIT): Add taken_p.
2279 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2280 (SEM_BRANCH_FINI): Use it.
2282 * cgen-run.c (sim_resume): Handle tracing of last insn.
2283 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2284 * cgen-trace.c (current_abuf): New static global.
2285 (trace_insn_init): Initialize it.
2286 (trace_insn_fini): Use it.
2287 (trace_insn): Set it.
2288 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2289 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2290 (@cpu@_emit_after): Ditto.
2291 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2292 labels if WITH_SEM_SWITCH_FULL.
2293 * sim-model.c: Include bfd.h.
2294 (sim_model_init): New function.
2295 (sim_model_install): Record init fn.
2296 * sim-model.h (MACH): New member bfd_name.
2297 * sim-module.c (modules): Initialize model before scache.
2299 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2301 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2303 * nrun.c (main): Remain in simulation loop for traps and
2304 exceptions when in operating environment mode.
2305 (ui_loop_hook): New stub hook for standalone use.
2306 * sim-events.c (sim_events_process): Call ui_loop_hook
2307 periodically on CYGWIN host.
2309 * sim-reason.c (sim_stop_reason): Return host signal numbers
2310 to gdb on sim_stopped and sim_signalled cases.
2311 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2312 hook just before longjmp.
2313 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2314 hook just before sim_engine_run.
2316 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2317 * sim-trace.h (trace_generic): Ditto.
2318 * sim-trace.c (trace_generic): Ditto.
2320 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2322 * Make-common.in (SIM_MAIN_DEPS): New var.
2323 (CGEN_MAIN_CPU_DEPS): New var.
2324 * aclocal.m4: Add --enable-cgen-maint option.
2325 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2327 (GETIMEM*): Pass pc value to sim_core routine.
2329 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2331 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2332 Compare with ZERO not NULL.
2334 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2336 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2339 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2341 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2342 * sim-trace.c: Include stdlib.h if present.
2343 * dv-sockser.c: Include unistd.h if present.
2344 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2345 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2347 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2349 * gennltvals.sh: Add i960.
2350 * nltvals.def: Rebuild.
2352 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2354 * cgen-defs.h: New file, old cgen-sim.h.
2355 * cgen-sim.h: Simple header that includes others.
2356 * sim-arange.c: New file.
2357 * sim-arange.h: New file.
2358 * sim-basics.h: Include it.
2359 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2360 (sim-arange.o): Add rule for.
2361 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2362 (sim_io_eprintf_cpu): Add prototype.
2363 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2364 (INLINE2): New macro.
2365 (EXTERN_INLINE): New macro.
2366 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2367 before calling module init fns.
2368 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2369 (profile_init): New function.
2370 (profile_options): New option --profile-range.
2371 (profile_option_handler): Handle --profile-range.
2372 (profile_print_insn): Qualify address range specific section titles.
2373 (profile_print_addr_ranges): New function.
2374 (profile_info): Print address ranges if specified.
2375 (profile_install): Set profile_init init fn.
2376 * sim-profile.h (PROFILE_DATA): New member `range'.
2377 * sim-trace.c (trace_init): New function.
2378 (trace_options): New option --trace-range.
2379 (trace_option_handler): Handle --trace-range.
2380 (trace_install): Set trace_init init fn.
2381 * sim-trace.h (TRACE_DATA): New member `range'.
2382 * sim-utils.c (sim_cpu_msg_prefix): New function.
2383 (sim_io_eprintf_cpu): New function.
2384 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2385 (PC_IN_PROFILE_RANGE_P): New macro.
2386 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2387 (trace_insn_fini): New arg abuf. All callers updated.
2388 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2389 printing cycle counts.
2390 * cgen-trace.h (trace_insn_fini): Update prototype.
2391 (TRACE_RESULT_P): New macro.
2392 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2393 (TRACE_INSN): Check ARGBUF_TRACE_P.
2394 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2395 * cgen-types.h (SIM_INLINE): Delete.
2396 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2397 * cgen-utils.c: Don't include cgen-engine.h
2398 * genmloop.sh (@cpu@_fill_argbuf): New function.
2399 (@cpu@_fill_argbuf_tp): New function.
2400 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2401 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2402 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2403 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2404 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2405 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2406 doing profiling. Update call to TRACE_INSN_FINI.
2408 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2410 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2412 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2415 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2417 * sim-inline.c (SIM_INLINE_P): Fix typo.
2419 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2421 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2423 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2425 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2426 * nltvals.def: Re-generate.
2428 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2430 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2431 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2432 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2434 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2435 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2437 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2439 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2440 (${cpu}_pbb_cti_chain): Ditto.
2442 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2444 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2445 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2446 (EXTRACT_INT,EXTRACT_UINT): New macros.
2447 (SEM_SEM_ARG): New macro.
2448 (SEM_NEXT_VPC): New arg `pc'.
2449 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2450 (sim_disassemble_insn): Update prototype.
2451 * cgen-trace.c (current_insn,insn_fields): New static locals.
2452 (trace_insn): Set them.
2453 * cgen-utils.c: #include cgen-engine.h.
2454 (sim_disassemble_insn): New arg insn_fields.
2455 Handle variable length insns.
2456 * genmloop.sh: Only emit pbb decls if -pbb.
2457 (${cpu}_scache_lookup): New arg `vpc'.
2458 (scache support): Fetch pc before entering loop.
2460 * gennltvals.sh: Add fr30 support.
2461 * nltvals.def: Rebuild.
2463 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2465 * sim-types.h: Re-do type system so that GCC's attribute and mode
2466 are used to specify types. Handle case of ALPHA.
2468 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2470 * aclocal.m4: Add tests for dlopen family.
2471 * config.in: Regenerated.
2473 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2475 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2477 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2479 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2480 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2481 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2482 * cgen-sim.h: ... to here.
2484 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2486 * aclocal.m4 (enable-build-warnings): Replace
2487 enable-sim-warnings. Extend =LIST syntax so that prepend and
2488 append of options is possible. Drop -Werror, add
2489 -Wstrict-prototypes for GDB compatibility.
2490 * Make-common.in (SIM_WARNINGS): Update.
2492 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2494 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2495 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2496 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2497 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2498 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2500 * cgen-cpu.h: New file.
2501 * cgen-engine.h: New file.
2502 * cgen-scache.h: New file.
2503 * cgen-sim.h: Delete portions moved to new files.
2504 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2505 rather than sending result to stdout.
2507 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2509 * Make-common.in (sim-reg.o): New rule.
2510 (cgen-run.o): New rule.
2511 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2512 * cgen-run.c (prime_cpu): New function.
2513 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2514 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2516 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2517 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2518 (CGEN_INSN_VIRTUAL_P): New macro.
2519 (SEM_PC): New typedef.
2520 (SEMANTIC_FN): Change type of result to SEM_PC.
2521 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2522 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2523 (SCACHE_MAP): New typedef.
2524 (CPU_SCACHE): Add pbb support.
2525 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2526 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2527 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2529 (INSN_NAME): Delete.
2530 (cgen_insn_name): Declare.
2531 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2532 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2533 (first_insn_p): Make static.
2534 (trace_insn): Handle virtual insns specially.
2535 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2536 * cgen-types.h (UBI): Delete.
2537 (MODE_TYPE): New enum.
2538 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2539 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2540 (cgen_virtual_opcode_table): New global.
2541 (cgen_insn_name): New function.
2542 (sim_disassemble_insn): Ignore virtual insns.
2543 * genmloop.sh: Delete top level loop generation. Add pbb support.
2544 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2545 (sim_cpu_base): New members max_insns,insn_name,model_data.
2546 (CPU_PC_GET,CPU_PC_SET): New macros.
2547 (sim_pc_get,sim_pc_set): Declare.
2548 * sim-model.c (model_set): Call model init fn.
2549 * sim-model.h (MODEL_FN): New typedef.
2550 (INSN_TIMING): New member model_fn.
2551 (MODEL): New members num,init.
2552 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2553 All callers updated.
2554 (profile_insn_init): New fn.
2555 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2556 Exit early if insn profiling not supported.
2557 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2558 (profile_install): Record profile_insn_init as init fn.
2559 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2560 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2561 (PROFILE_DATA): Delete member exec_time.
2562 Change insn_count to pointer to array, rather than the array.
2563 (sim_profile_print_bar): Declare.
2565 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2567 * cgen-run.c: New file.
2568 * sim-reg.c: New file.
2570 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2572 * aclocal.m4: Add checks for -lsocket and -lnsl.
2574 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2575 allow local port reuse on listening socket.
2577 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2579 * sim-config.h: Remove reference to linux kernel header.
2581 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2583 * dv-sockser.c (sockser_addr): Make variable non-static.
2585 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2587 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2589 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2591 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2593 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2595 * Make-common.in (install-common): Add $(EXEEXT) when installing
2598 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2600 * cgen-sim.h (cgen_state): New member opcode_table.
2601 * cgen-utils.c (sim_disassemble_insn): Use it.
2603 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2605 * cgen-mem.h (DECLARE_SETT): Fix return type.
2606 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2607 * cgen-scache.c: Include stdlib.h.
2608 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2609 * sim-model.c (model_option_handler): Remove unused variable `n'.
2611 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2613 * cgen-utils.c: Include bfd.h.
2614 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2616 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2618 * sim-bits.h (EXTEND24): Fix typo.
2620 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2622 * sim-events.c (ETRACE_P): New macro.
2623 (struct _sim_event): Add member trace.
2624 (sim_events_free): Reclaim trace message.
2626 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2627 sim_events_schedule_tracef): New functions, include printf trace
2628 information in argument list. If tracing, store asprintf'd trace
2629 message in sim_event.
2631 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2632 hw_event_queue_schedule_vtracef): New functions, mimic
2635 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2637 * sim-bits.h (EXTEND24): Define.
2639 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2641 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2642 (CPU_SCACHE_HASH_MASK): New macro.
2643 (SCACHE_HASH_PC): Rewrite.
2644 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2645 computation out of main loop.
2647 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2649 * cgen-sim.h (RECORD_IADDR): Delete.
2650 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2651 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2653 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2655 * gennltvals.def (mn10200): Add entry.
2656 * nltvals.def: Regenerate with MN10200 additions.
2658 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2660 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2661 documentation on how it works.
2663 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2664 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2665 sim_core_set_xor, sim_core_xor_read_buffer,
2666 sim_core_xor_write_buffer): Update.
2668 * sim-events.h, sim-events.c (sim_events_install,
2669 sim_events_watch_clock, sim_events_schedule_after_signal,
2670 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2671 sim_events_deschedule): Update.
2673 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2674 sim_fpu_max32, sim_fpu_max64): Update.
2676 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2678 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2679 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2680 * sim-profile.c (profile_print_model): Update.
2682 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2684 * gennltvals.def (m32r): Use common syscall.h now.
2685 (mn10300): Add entry.
2686 * nltvals.def: Regenerate.
2688 * sim-engine.c (sim_engine_get_run_state): New function.
2689 * sim-engine.h (sim_engine_get_run_state): Declare it.
2691 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2693 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2694 * sim-core.c (sim_core_signal): Make extern, always define.
2696 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2698 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2699 * cgen-ops.h (ANDIF): New macro.
2700 (ANDIF[BQHSD]I): Delete.
2702 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2704 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2705 (hw_event_queue_schedule, hw_event_queue_deschedule,
2706 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2709 * hw-alloc.h (HW_NZALLOC): Define.
2711 * Make-common.in (test-hw-events): Add target for testing the
2714 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2716 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2718 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2720 * hw-main.h: Include hw-handles.h, hw-instances.h.
2721 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2722 * hw-base.c (hw_create, hw_delete): Call same.
2724 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2726 * dv-core.c: Include hw-main.h and sim-main.h.
2727 * dv-pal.c: Include hw-main.h and sim-io.h.
2728 * dv-glue.c: Include hw-main.h.
2730 * hw-main.h: New file. Move list of includes to here.
2731 * hw-base.h: From here.
2732 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2733 (hw-*.o, dv-*.o): Update.
2734 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2735 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2738 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2739 do_hw_poll_read): Move declarations from here.
2740 * hw-main.h: To here.
2742 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2744 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2746 * Make-common.in (hw-config.h): Update
2747 * hw-base.c, dv-pal.c, dv-glue.c: Update
2749 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2750 `*_callback' to `*_method.
2752 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2754 * hw-base.h (set_*): Move set method macros from here.
2755 * hw-device.h: To here.
2757 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2759 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2762 * hw-base.c (hw_create, hw_delete): Call
2763 * hw-properties.c (create_hw_property_data,
2764 delete_hw_property_data): Define.
2766 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2768 * hw-device.c, hw-properties.c: Include hw-base.h
2770 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2771 * hw-device.c: From here.
2772 * hw-base.h: Include "hw-events.h".
2774 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2775 * hw-base.c (hw_create, hw_delete): Call.
2776 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2778 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2779 (hw-alloc.o): New target.
2781 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2783 * hw-events.h, hw-events.c: New files. Move event code to here.
2784 * sim-hw.c: From here.
2785 * hw-base.h: Include "hw-events.h".
2786 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2787 (hw-events.o): New target.
2789 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2790 * hw-events.h (struct hw_event): Replace typedef hw_event.
2792 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2793 * hw-base.c (hw_create, hw_delete): Call.
2794 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2798 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2800 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2801 * hw-ports.c: To here.
2803 * hw-base.h, hw-ports.c (create_hw_port_data,
2804 delete_hw_port_data): New functions.
2805 * hw-base.c (hw_delete, hw_create): Call same.
2807 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2809 * hw-ports.h: To here.
2811 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2813 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2814 PROCESSOR and CIA arguments.
2816 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2818 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2819 Move common object files from here.
2820 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2822 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2824 * sim-hw.c: Include ctype.h.
2825 (do_hw_poll_read): Do not assume EAGAIN.
2827 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2829 * cgen-trace.c (first_insn_p): New static local.
2830 (trace_insn_init): Set it.
2831 (trace_insn_fini): Use TRACE_PREFIX.
2832 (trace_insn): Rewrite to use trace_prefix.
2833 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2834 Adjust width accordingly.
2836 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2837 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2838 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2839 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2840 (PROFILE_COUNT_CORE): Simplify.
2841 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2843 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2845 * cgen-ops.h (ADDCFSI): Fix typo.
2847 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2849 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2850 * genmloop.sh: Use them rather than static locals.
2852 * sim-engine.c (sim_engine_set_run_state): New function.
2853 * sim-engine.h (sim_engine_set_run_state): Declare.
2854 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2855 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2856 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2858 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2860 * cgen-trace.c (trace_insn_init): New arg first_p.
2861 All callers updated.
2862 (trace_insn_fini): New arg last_p. All callers updated.
2863 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2864 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2865 * genmloop.sh (engine_resume): Update.
2867 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2869 * Make-common.in (install-common): Run ranlib on installed copy of
2872 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2874 * Make-common.in (install-common): Rename and install libsim.a.
2876 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2878 * sim-io.c (unistd.h): Include.
2880 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2882 * Make-common (sim_main_headers): Sort.
2883 (cgen-*.o): Add cgen-sim.h dependency.
2885 * cgen-scache.c (scache_init): Only allocate space if scache element
2887 (scache_flush,scache_print_profile): Check if scache in use first.
2889 * cgen-sim.h (IDESC): Provide forward declaration.
2891 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2892 (cgen_cpu_max_extra_bytes): Declare.
2893 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2895 * sim-cpu.h: New file. sim_cpu_base moved here.
2896 Move sim_cpu_lookup decl here.
2897 * sim-base.h: #include "sim-cpu.h".
2898 * sim-cpu.c: New file.
2899 * Make-common (sim_main_headers): Add sim-cpu.h.
2900 (sim-cpu.o): Add rule for.
2902 * sim-model.c (set_model): Delete.
2903 (sim_model_set,model_set): New functions.
2904 (sim_model_install): Renamed from model_install.
2905 Don't set default model here.
2906 (model_option_handler): Rewrite --model processing.
2907 (sim_model_lookup,sim_mach_lookup): New functions.
2908 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2909 (insn_timing): Delete.
2910 (INSN_TIMING): New member `num'.
2911 (IMP_PROPERTIES): Always define scache_elm_size member.
2912 (MACH): New member init_cpu.
2913 (sim_machs): Renamed from machs.
2914 (sim_model_install): Renamed from model_install.
2915 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2916 * sim-module.c (modules): Update.
2918 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2920 * sim-io.c: #include <errno.h>.
2922 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2924 * dv-pal.c (struct hw_pal_device): Add reader.
2925 (hw_pal_finish): Initialize reader.
2926 (scan_hw_pal): Use reader.
2928 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2929 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2932 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2933 ../ppc/main.c sim_io_read_stdin.
2935 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2937 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2939 * hw-tree.c: Update.
2941 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2942 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2944 * hw-ports.h (hw_port_event): Ditto.
2945 * hw-ports.c (hw_port_event): Update.
2946 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2948 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2950 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2951 (do_counter_event): Update.
2952 * dv-glue.c (hw_glue_io_read_buffer): Update.
2953 (hw_glue_port_event): Update.
2955 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2956 * hw-base.h (hw_create): Ditto.
2957 * hw-base.c (hw_create): Ditto.
2959 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2960 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2963 * hw-device.h (hw_system_cpu): Declare.
2964 * sim-hw.c (hw_system_cpu): New function.
2966 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2967 sim_hw_abort not hw_abort.
2968 (sim-hw.h): Include.
2969 (sim_core_read_buffer, sim_core_write_buffer): Call
2970 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2972 (sim_core_set_xor): Do not pass CPU when aborting.
2974 * sim-n-core.h (sim_core_read_aligned_N,
2975 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2976 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2977 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2980 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2982 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2983 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2985 (sim_hw_print): New function.
2987 * sim-engine.h (sim_engine_vabort): Declare.
2988 * sim-engine.c (sim_engine_vabort): New function.
2990 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2992 * sim-trace.c (print_data): For floating-point numbers trace raw
2994 (trace_result_fp2): New function.
2995 * sim-trace.h (trace_result_fp2): New declaration.
2996 (TRACE_FP_RESULT2): New macro.
2998 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3000 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3001 AM_CYGWIN32 and AM_EXEEXT.
3002 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3003 to run and install-common rules.
3004 * common/configure: regenerate
3006 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3008 * sim-types.h (cell_word): New type.
3009 (natural_cell): Delete type.
3011 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3013 * configure: Regenerated to track ../common/aclocal.m4 changes.
3016 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3018 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3020 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3022 * configure: Regenerated to track ../common/aclocal.m4 changes.
3025 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3027 * acconfig.h: New file.
3028 * Make-common.in (top_builddir): New macro.
3029 (INTL_LIB): Removed.
3030 (INTLLIBS): New macro.
3031 (INTLDEPS): Likewise.
3032 (LIBDEPS): Use INTLDEPS.
3033 (EXTRA_LIBS): Use INTLLIBS.
3034 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3035 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3036 AM_LC_MESSAGES): New macros from GNU gettext.
3038 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3040 * sim-config.h: Discard leading _ from macros.
3041 * sim-types.h: Ditto.
3043 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3045 * Make-common.in (CSEARCH): Add -I to intl directories.
3046 (INTL_LIB): Point to libintl.a.
3047 (LIBDEPS): Add $(INTL_LIB).
3048 (EXTRA_LIBS): Ditto.
3050 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3052 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3054 * cgen-ops.h (ADDCFSI): Fix.
3057 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3059 * sim-types.h (signed_address, unsigned_address): Define.
3061 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3063 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3066 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3068 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3069 New functions, pack / unpack sim_fpu struct using raw values.
3070 (sim_fpu_is): Differentiate between negative and positive
3073 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3075 * sim-bits.h (EXTEND4): Define.
3076 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3078 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3080 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3081 declared so we need this cast to prevent long long addresses
3082 from being misconfigures. Results in access to unmapped memory.
3084 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3086 * Make-common.in (RUNTESTFLAGS): Define.
3087 (check): Pass RUNTESTFLAGS to recursive make.
3089 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3091 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3094 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3096 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3099 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3101 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3102 (sim-inline): Update to match sim-inline.[hc]
3103 * configure: Regenerated to track ../common/aclocal.m4 changes.
3105 * Make-common.in (sim_main_headers): Add sim-inline.h
3107 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3109 * sim-endian.h (sim-endian.c): Ditto.
3111 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3112 (sim_events_set_trace): Delete unused prototype.
3114 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3115 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3117 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3118 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3119 Comment out, not yet implemented in sim-fpu.c.
3120 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3121 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3123 * sim-inline.h: Rewrite description.
3124 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3125 (SIM_MAIN_INLINE): Add inline option.
3127 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3128 include generated files. Handled by generator directly.
3130 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3132 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3135 * sim-trace.h (TRACE_ANY_P): Define.
3136 (struct _trace_data): Add trace_any_p.
3138 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3140 * run.c (main): Handle all alternatives of enum sim_stop.
3141 (main): Delete unused `asection *s'.
3143 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3145 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3147 * configure: Regenerated to track ../common/aclocal.m4 changes.
3149 * sim-hw.c: New file.
3150 * sim-hw.h (sim_hw_parse): Declare function.
3151 (hw-tree.h): Do not include.
3153 * sim-base.h (STATE_HW): Define.
3154 (struct sim_state_base): Add member struct *hw.
3156 * sim-module.c (sim-hw.h): Include.
3157 (modules): Add sim_hw_install.
3159 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3161 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3163 * sim-base.h (CPU_INDEX): Define.
3165 * sim-utils.c (sim_state_alloc): Initialize.
3166 * sim-module.c (sim_post_argv_init): Ditto.
3168 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3170 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3171 properly formatted lists.
3173 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3175 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3176 0x2f needs to be 0x3f.
3178 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3180 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3182 (hw_tree_find_*_property): Clean up error message when property is
3185 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3186 present before looking for it.
3188 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3190 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3191 (AC_CHECK_FUNCS): Add check for __setfpucw.
3192 * configure: Regenerated.
3194 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3196 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3197 hw_pal_timer, hw_pal_timer_value): Define.
3198 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3199 (do_counter_event, do_counter_read, do_counter_value,
3200 do_counter_write): new functions.
3202 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3204 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3207 * hw-base.c (hw_create): Stop searching for a device when one is
3210 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3212 * configure: Regenerated to track ../common/aclocal.m4 changes.
3214 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3216 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3217 appends extra devices.
3218 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3221 * Make-common.in (hw-config.h): New target, create hw-config.h
3223 (SIM_HW): Definition from @sim_hw@.
3224 (hw-base.o): Depend on hw-config.h
3226 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3228 * Make-common.in: Get SHELL from configure.
3229 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3230 move-if-change. Fixes NT native build problem.
3231 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3232 move-if-change. Fixes NT native build problem.
3233 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3236 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3238 * hw-device.h, hw-device.c (hw_strdup): New function.
3240 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3241 strings name, family and args.
3242 (full_name_of_hw): Use hw_strdup when returning the full path.
3244 * hw-properties.c: Clean up property not found / wrong type error
3247 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3248 before attaching any ports.
3250 * hw-base.c (hw-config.): Include. Replace hardwired table.
3252 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3254 * Make-common.in: Add rule for dv-glue.o.
3256 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3258 * hw-base.c (hw_finish): Move setting of trace level to here.
3259 (hw_create): From here.
3261 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3262 ../ppc/device_table.c.
3264 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3266 * hw-tree.c (print_properties): Supress path when printing
3267 properties of root node.
3269 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3271 * hw-device.h (HW_TRACE): Define.
3272 (hw_trace): Declare.
3273 * hw-device.c (hw_trace): Implement function.
3275 * hw-base.c (hw_create): Set hw trace level from "trace?"
3278 * dv-core.c (dv_core_attach_address_callback): Add trace.
3280 * dv-pal.c: Replace DTRACE with HW_TRACE.
3282 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3284 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3285 (hw_alloc_data): Delcare.
3286 (struct hw): Add member alloc_of_hw.
3288 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3289 functions. Assocate memory with a device.
3290 (stdlib.h): Include.
3292 * hw-base.h (set_hw_delete): Define.
3293 (hw_delete_callback): Declare.
3294 (hw_delete): Declare.
3296 * hw-base.c (hw_delete): Implement function.
3297 (struct hw_base_data): Add member to_delete.
3298 (ignore_hw_delete): New function, does nothing.
3299 (hw_create): Set the hw_delete method.
3300 (hw_create): Allocate the base type using HW_ZALLOC before setting
3303 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3305 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3307 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3308 (attach_hw_port_edge): Add struct hw argument
3310 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3313 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3315 * hw-device.h (hw_attach_address_callback,
3316 hw_detach_address_callback): Attach to a single space not a space
3317 mask. Clarify interpretation of SPACE:ADDR parameters.
3319 * hw-base.c (passthrough_hw_attach_address,
3320 passthrough_hw_detach_address): Update.
3321 * dv-core.c (dv_core_attach_address_callback): Ditto.
3322 * dv-pal.c (hw_pal_attach_address): Ditto.
3324 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3326 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3328 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3330 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3331 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3332 hw-properties_h, hw-tree_h): Define, point at corresponding
3334 (hw_base_headers): Define list of headers included by hw-base.h
3335 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3336 hw-properties.o, hw-tree.o): Specify dependencies.
3337 (dv-core.o, dv-pal.o): Ditto.
3339 * sim-hw.h: New file.
3341 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3342 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3344 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3346 * hw-base.h, hw-base.c: new files. Copied from
3347 ../ppc/device_table.[hc].
3349 * dv-core.c, dv-pal.c: New files. Copied from
3350 ../ppc/hw_{core,pal}.c
3352 * sim-basics.h (struct hw): Declare.
3353 (enum port_direction, enum object_disposition): Declare.
3355 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3357 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3358 sim_dv_src in Makefile. Take list of devices as parameter to m4
3361 * configure: Regenerated to track ../common/aclocal.m4 changes.
3363 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3365 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3366 trace_prefix can abort cleanly.
3368 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3370 * dv-sockser.c, dv-sockser.h: New files.
3371 * Make-common.in (dv-sockser.o): Add rule for.
3372 * aclocal.m4: Check for fcntl.h.
3373 * config.h: Add HAVE_FCNTL_H.
3375 * sim-break.c (remove_breakpoint): Fix thinko.
3377 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3378 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3380 1998-03-13 Fred Fish <fnf@cygnus.com>
3382 * sim-base.h (struct sim_state_base): Add prog_syms and
3383 define macro STATE_PROG_SYMS.
3384 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3385 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3386 and bfd_canonicalize_symtab, to get symbol table on first use
3387 and preserve it via STATE_PROG_SYMS for future calls to
3388 bfd_find_nearest_line.
3390 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3392 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3394 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3395 up to nr_maps, not just access_* maps.
3397 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3400 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3401 over nr_maps not sim_core_nr_maps.
3403 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3404 core_map argument to unsigned.
3405 (struct _sim_core): Ditto for struct member core_map.
3407 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3409 * sim-basics.h (access_io, access_*_io): Define.
3410 (map_read, map_write, map_exec, map_io): Define.
3412 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3413 attach with more generic mapmask.
3414 (sim_core_{read,write}_*): Change map argument to unsigned.
3416 * sim-core.c (sim_core_uninstall, sim_core_attach,
3417 sim_core_detach): Iterate over nr_maps instead of
3420 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3421 instead of the write_map.
3422 (remove_breakpoint): Ditto.
3424 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3425 with read_map, write_map, exec_map resp.
3427 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3430 * cgen-utils.c (sim_disassemble_insn): Ditto.
3432 * sim-hrw.c (sim_write, sim_write): Ditto.
3434 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3435 transfer_to_str): New functions.
3437 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3439 * sim-base.h (sim_state_base): New member environment.
3440 (STATE_ENVIRONMENT): New macro.
3441 * sim-config.c (current_environment): Delete.
3442 (sim_config_default): New function.
3443 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3444 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3445 (sim_config_default): Add prototype.
3446 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3447 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3448 Set STATE_ENVIRONMENT, not current_environment.
3450 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3452 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3454 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3456 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3458 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3460 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3462 * Make-common.in (TAGS): Make smarter.
3463 * Makefile.in (TAGS): Ditto.
3465 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3467 * sim-module.c (*): Fix typos in assertion tests.
3469 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3471 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3474 * sim-options.c (sim_parse_args): Ditto.
3475 (sim_args_command): Return OK, instead of nothing, for an empty
3478 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3480 * sim-profile.c (profile_info): Rename from profile_print. Drop
3481 misc and misc_cpu callback arguments. Use
3482 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3483 (profile_install): Install profile_info function.
3485 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3486 STATE_PROFILE_INFO_CALLBACK): Define.
3487 (struct PROFILE_DATA): Add field info_cpu_callback.
3488 (profile_print): Delete function.
3490 * sim-base.h (STATE_MODULES): Define. Replace individual
3491 STATE_*_LIST with single struct module_list.
3493 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3494 (struct module_list): Declare.
3496 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3497 sim_module_info): New functions.
3498 (sim_module_install): Clean up module data structures.
3500 * sim-info.c (sim_info): New file. New function. Call
3503 * Make-common.in (sim-info.o): Define rule.
3504 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3507 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3509 * sim-base.h (sim_cpu_base): New members name, options.
3510 (sim_cpu_lookup): Add prototype.
3511 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3512 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3513 (sim_add_option_table): Update prototype.
3514 * sim-options.c (sim_add_option_table): New argument `cpu'.
3515 (standard_option_handler,standard_install): Update.
3516 (sim_parse_args): Handle cpu specific options.
3517 (print_help): New static function.
3518 (sim_print_help): Call it. Print cpu specific options.
3519 (find_match): New static function.
3520 (sim_args_command): Call it. Handle cpu specific options.
3521 * sim-utils.c (sim_cpu_lookup): New function.
3522 * sim-memopt.c (memory_option_handler): Update.
3523 (sim_memopt_install): Update.
3524 * sim-model.c (model_option_handler): Update.
3525 (model_install): Update.
3526 * sim-profile.c (profile_option_handler): Update.
3527 (profile_install): Update.
3528 * sim-trace.c (trace_option_handler): Update.
3529 (trace_install): Update.
3530 * sim-watch.c (watchpoint_option_handler): Update.
3531 (sim_watchpoint_install): Update.
3532 * cgen-scache.c (scache_option_handler): Update.
3533 (scache_install): Update.
3535 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3537 * Make-common.in (check): Run `make check' in testsuite dir.
3539 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3541 * sim-trace.c (trace_result0): New function.
3543 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3544 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3545 tracing sim_fpu variables.
3546 (TRACE_ALU_RESULT0): Define.
3547 (TRACE_FP_RESULT_WORD): Define.
3548 (TRACE_FP_INPUT_WORD1): Define.
3550 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3551 sim_fpu_two): New constants.
3552 (sim_fpu_op1, sim_fpu_op2): New types.
3553 (struct _sim_fpu): Delete member result. Re-order other members.
3554 (sim_fpu_sign, sim_fpu_exp): New functions.
3555 (sim_fpu_max, sim_fpu_min): new functions.
3556 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3557 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3559 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3561 * sim-profile.c (profile_print): Delete duplicate test of
3563 (profile_print_pc): Exit early if data collection not set up.
3564 (profile_print_core): Simplify by calling sim_core_map_to_str.
3565 * sim-core.h (sim_core_map_to_str): Declare.
3566 * sim-core.c (sim_core_map_to_str): Make non-static.
3568 * genmloop.sh (engine_resume): Update insn_count before exiting.
3569 (engine_resume_full): Keep accurate core profile data.
3571 * cgen-utils.c (sim_disassemble_insn): Don't use
3572 sim_core_read_aligned_N, it messes up profiling results.
3574 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3576 * nltvals.def: Regenerate with MN10300 additions.
3578 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3580 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3582 * sim-trace.h, sim-trace.c (trace_result_word2,
3583 trace_input_word4, trace_result_word4): New function.
3585 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3587 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3589 * sim-xcat.h: Delete.
3590 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3591 * cgen-sim.h: Ditto.
3592 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3593 * sim-n-bits.h: Ditto.
3594 * sim-n-core.h: Ditto.
3595 * sim-n-endian.h: Ditto.
3597 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3599 * syscall.c (cb_syscall): Handle short reads, and EOF.
3601 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3603 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3604 sim_fpu to safely print fp_word values.
3605 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3606 (trace_result_bool1, trace_result_addr1): New functions.
3607 (trace_input_bool1, trace_input_addr1): New functions.
3609 * sim-trace.h (TRACE_FPU_*): Define.
3611 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3613 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3614 (sim_fpu_fpto, sim_fpu_tofp): Define.
3616 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3618 * sim-fpu.c (sim_fpu_cmp): New function.
3620 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3622 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3623 instead of abuf->length.
3624 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3625 (set_trace_option_mask): Renamed from set_trace_options.
3626 (set_trace_option): New function.
3627 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3628 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3630 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3632 * sim-basics.h: Declare struct _sim_fpu.
3634 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3636 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3637 (trace_prefix, trace_input*, trace_result*): Declare.
3638 (trace_one_insn): Change declaration, assume trace_prefix called.
3639 (trace_generic): Like trace_one_insn.
3640 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3641 (TRACE_alu, TRACE_[a-z]*): Update.
3643 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3644 trace_insn, save_data, trace_idx_to_str, print_data): New
3646 (trace_one_insn): Rewrite.
3647 (trace_generic): New function.
3649 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3651 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3653 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3654 (SEMANTIC_FN): Rewrite declaration.
3655 (DECODE): Update type of semantic_fast member.
3656 ({EX,SEM}_FN_NAME): Have only one version.
3657 * sim-base.h (sim_state_base): Delete conditionals surrounding
3660 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3662 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3665 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3667 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3668 Add missing parameters to device_io calls.
3669 * sim-core.h: Add missing parameters to device_io calls.
3671 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3673 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3674 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3675 (SEMANTIC{,_CACHE}_FN): Fix return type.
3676 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3677 (engine_resume): Likewise. Make `engine' volatile. Save copy
3678 of cpu pointer in volatile object. Initialize read switch if
3681 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3683 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3684 (SEM_INSN): New macro.
3686 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3688 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3690 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3692 * configure: Regenerated to track ../common/aclocal.m4 changes.
3694 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3696 * sim-types.h (fp_word): New type, define according to
3697 WITH_TARGET_FLOATING_POINT_BITSIZE.
3699 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3700 configuration of size of floating point registers.
3702 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3704 * sim-profile.c (profile_print): Only print CPU <N> if other
3705 output is going to appear.
3707 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3709 * configure: Regenerated to track ../common/aclocal.m4 changes.
3711 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3713 * sim-types.h (address_word): Typedef according to
3714 WITH_TARGET_ADDRESS_BITSIZE.
3715 (signed_cell, unsigned_cell, natural_cell): Ditto using
3716 WITH_TARGET_CELL_BITSIZE.
3718 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3719 (WITH_TARGET_CELL_BITSIZE): Define.
3720 (WITH_HOST_WORD_BITSIZE): Delete.
3722 * sim-config.c (print_sim_config): Update.
3724 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3725 configuration of address and OpenFirmware cell sizes.
3727 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3729 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3730 * sim-run.c (sim_engine_run): Update.
3732 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3734 * sim-run.c (sim_engine_run): Ditto.
3736 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3737 (sim_resume): Pass nr_cpus to sim_engine_run.
3739 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3741 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3743 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3745 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3747 * Make-common.in (stamp-tvals): New rule.
3748 (targ-vals.h,targ-map.c): Depend on it.
3749 (clean): Remove stamp-tvals.
3751 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3753 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3754 in code also #if 0'ed.
3756 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3758 * configure: Regenerated to track ../common/aclocal.m4 changes.
3759 * aclocal.m4: Recognize --enable-maintainer-mode.
3761 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3763 * cgen-scache.h: Deleted.
3764 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3765 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3766 (scache_init): Use runtime computed size of SCACHE.
3767 (scache_flush): Likewise.
3768 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3769 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3770 * cgen-sim.h: Scache support moved here.
3771 (PC): Redo definition.
3772 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3773 (DECODE): Add parallel execution support.
3774 Only include semantic label members if using switch.
3775 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3776 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3777 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3778 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3780 (engine_{stop,run,resume,halt,signal}): Delete decls.
3781 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3782 (argbuf,scache): Delete forward decls.
3783 (STATE): Delete decl.
3784 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3785 Include cgen-mem.h, cgen-ops.h.
3786 (engine_halt,engine_signal): Delete.
3787 ({ex,exc,sem,semc}_illegal): Delete.
3788 (sim_disassemble_insn): Result of extract fn is in bits.
3789 * genmloop.sh: Rewrite.
3791 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3794 * sim-base.h (sim_state_base): Delete member `model'.
3795 (sim_cpu_base): Add member `model'.
3796 * sim-model.h (IMP_PROPERTIES): New type.
3797 (MACH): New members imp_props, models.
3798 (models): Delete decl.
3799 * sim-model.c (set_model): Update.
3800 * sim-profile.c (profile_print_model): Update.
3802 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3804 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3806 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3809 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3811 * configure: Regenerated to track ../common/aclocal.m4 changes.
3814 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3816 * aclocal.m4 (AR): Check for sigaction.
3818 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3820 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3822 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3823 * sim-config.c (sim_config): Replace WITH_DEVICES with
3824 WITH_TREE_PROPERTIES.
3826 * configure: Regenerated to track ../common/aclocal.m4 changes.
3828 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3830 * Make-common.in (SIM_ENVIRONMENT): New variable.
3831 (CONFIG_CFLAGS): Add it.
3832 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3833 --enable-sim-environment option.
3834 * configure: Regenerated.
3835 * sim-config.h (environment support): Rewrite.
3836 * sim-config.c (current_environment): Define as enum, unconditionally.
3837 (current_alignment): Define unconditionally.
3838 (config_environment_to_a): Update.
3839 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3840 (sim_config): Handle environment and alignment determination
3841 unconditionally. Delete sanity checks of current_environment,
3843 (print_sim_config): Update.
3844 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3845 (standard_options): Add --environment.
3846 (standard_option_handler): Likewise.
3848 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3850 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3851 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3852 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3853 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3854 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3855 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3856 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3857 argument ADD_CA macro with two argument ADDC_C - add carrying with
3859 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3860 argument SUB_CA macro with two argument SUBC_X - subtract
3862 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3864 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3866 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3868 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3869 * sim-io.h (sim_io_syscalls): Delete.
3871 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3873 * syscall.c (cb_syscall): Add missing else, so write to stdout
3876 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3877 the carry bit from the CPU's psw.
3879 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3881 * gennltvals.sh: Redo syscall support.
3882 * nltvals.def: Regenerated.
3884 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3886 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3887 the stream immediately.
3889 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3891 * sim-io.c (sim_io_getstring): Delete unused len2.
3892 (sim_io_syscalls): Ditto for sys_errno.
3894 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3896 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3898 * Make-common.in (run.o): Depend on remote-sim.h.
3899 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3900 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3902 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3904 * sim-io.c (sim_io_syscalls): Disable lseek.
3906 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3908 * gennltvals.sh: Generate syscall values for d30v.
3910 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3911 * nltvals.def: Regenerate.
3913 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3914 (os_fstat): Likewise. Validate fd argument.
3915 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3916 just compute target stat struct length.
3917 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3918 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3919 (get_string): Return host errno values so they can be properly
3921 (cb_syscall): Likewise.
3922 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3923 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3924 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3925 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3926 (get_path): New function.
3928 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3930 * sim-io.c (sim_io_syscalls): New function to provide system call
3931 emulation. Provide exit, open, close, read, write, lseek, and
3933 (sim_io_getstring): New function to return a string from a
3934 simulated memory location.
3936 * sim-io.h (sim_io_syscalls): Add declaration.
3938 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3940 * sim-core.c (sim_core_signal): Fix spelling error in message.
3942 * sim-hrw.c (sim_read): Use read map, not write map.
3944 * Make-common.in (all): Add .gdbinit.
3945 * gdbinit.in: Add dump command.
3947 * sim-model.c (model_options): Use '\0' for `shortopt'.
3949 * sim-trace.c (trace_option_handler): Set state trace file
3950 for --trace-file in addition to cpu's values.
3951 (trace_vprintf): If cpu == NULL, try state's trace file.
3952 (trace_options): Reorganize table, reword some descriptions.
3954 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3956 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3959 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3961 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3962 signal untranslated, document problem with this.
3964 * nrun.c (main): Check for a prog name of `*step'. If present,
3965 step the simulator instead of allowing it to run free.
3967 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3969 * Make-common.in (sim_main_headers): Add sim-signal.h.
3971 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3973 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3975 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3977 * sim-signal.h: Start simulator signals at 64 so that host signal
3978 numbers can be detected and reported.
3980 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3982 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3984 * callback.c (cb_host_to_target_stat): Fix return values.
3986 * cgen-sim.h (enum_signal_type): Delete.
3987 (engine_signal): Update prototype.
3988 * cgen-utils.c: Don't include <signal.h>.
3989 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3990 (engine_signal): Update.
3992 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3993 (sim_state_free): Call SIM_STATE_FREE if defined.
3995 * sim-module.c (sim_module_install): Don't leave any modules
3996 installed if one fails to install.
3998 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4000 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4001 more, since alloca is not used in this file.
4003 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4004 correctly set the carry and overflow bits for those types.
4005 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4006 with carry, so carry is correct after doing both adds.
4007 (ALU*): Space out '\' to make it easier to read.
4009 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4011 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4014 * sim-signal.c, sim-signal.h: New files.
4015 * Make-common.in (sim-signal.o): Add rule for.
4016 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4017 * sim-abort.c: Don't include <signal.h>.
4018 * sim-basics.h: #include "sim-signal.h".
4019 * sim-break.c: Don't include <signal.h>.
4020 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4021 * sim-core.c: Don't include <signal.h>.
4022 (SIGBUS): Delete definition.
4023 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4024 * sim-engine.c: Don't include <signal.h>.
4025 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4026 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4027 * sim-resume.c: Don't include <signal.h>.
4028 (SIGTRAP): Delete definition.
4029 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4030 * sim-stop.c: Don't include <signal.h>.
4031 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4032 * sim-watch.c: Don't include <signal.h>.
4033 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4035 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4037 * sim-base.h (CIA_ADDR): Provide default definition.
4038 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4039 * sim-break.c (sim_handle_breakpoint): Likewise.
4041 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4043 * Make-common.in (srccom): New variable.
4045 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4046 (LIB_OBJS): Add syscall.o.
4047 (gentmap): Pass $(NL_TARGET) to $(CC).
4048 (syscall.o): Add rule for.
4049 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4050 (sim-bits.o): Depend on $(sim-n-bits_h).
4051 (sim-load.o): Depend on callback.h.
4053 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4054 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4055 * cgen-mem.h, cgen-ops.h: New files.
4057 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4059 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4061 * callback.c: #include string.h or strings.h.
4062 #include sys/types.h and sys/stat.h.
4063 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4064 (os_get_errno,os_open): Update.
4065 (os_stat,os_fstat): New functions.
4066 (os_init): Initialize syscall_map, errno_map, open_map.
4067 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4068 errno_map, open_map, signal_map, stat_map.
4069 (cb_read_target_syscall_maps): New function.
4070 (cb_target_to_host_syscall): New function.
4071 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4072 (cb_target_to_host_open): Renamed from target_to_host_open.
4073 (store): New function.
4074 (cb_host_to_target_stat): New function.
4075 * syscall.c: New file.
4076 * gentmap.c (sys_tdefs): New global.
4077 (gen_targ_vals_h): Output target syscall numbers.
4078 (gen_targ_map_c): Update. Output target syscall translation map.
4079 * gentvals.sh: New first argument `target'. Preface table with
4080 #ifdef NL_TARGET_$target if non-null target passed.
4081 * gennltvals.sh: New file.
4082 * nltvals.def: Regenerated.
4084 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4086 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4088 (sim_core_dummy_M): Declare.
4090 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4092 * sim-core.c (sim_core_signal): Print the address of the
4095 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4097 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4099 * sim-base.h (sim_state_base): Add member trace_data.
4100 (STATE_TRACE_DATA): New macro.
4101 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4102 ({WITH_,}TRACE_DEBUG_P): New macros.
4103 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4104 (_sim_cpu): Delete forward reference.
4105 (debug_printf): Update.
4106 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4107 (trace_options): Add --trace-debug.
4108 (set_trace_options): Handle it.
4109 (trace_option_handler): Likewise.
4110 (trace_install): Init state trace_data struct.
4111 (trace_uninstall): Close state trace file.
4112 * sim-events.c (ETRACE): Only print source file and line number if
4114 * sim-n-core.h (sim_core_trace_M): Likewise.
4116 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4118 1997-11-13 Felix Lee <flee@cygnus.com>
4120 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4122 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4124 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4126 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4128 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4130 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4131 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4134 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4136 * sim-events.c (sim_events_process): Re-compute the time -
4137 update_time_from_event - as each event is processed. Reverses
4140 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4142 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4144 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4146 * sim-events.c (sim_events_process): Delete redundant call to
4147 update_time_from_event.
4148 (sim_events_slip): Always decrement time_from_event.
4149 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4150 Delete assertion that time_from_event >=0 when work in queue, no
4153 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4155 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4156 (standard_option_handler): Update.
4158 * sim-options.h: Clarify documentation.
4159 (OPTION_LONG_ONLY_P): Delete definition.
4160 (OPTION_VALID_P): Define.
4162 * sim-options.c (sim_print_help): Allow short only options.
4163 (sim_parse_args): Ditto.
4164 (sim_args_command): Skip short only options.
4165 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4166 separate entries for short and long options in the HANDLERS and
4168 (sim_parse_args): Disable argument permutation.
4170 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4172 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4173 Add argument M, size of data type.
4174 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4175 Declare, ditto for 5, 6 & 7 byte transfers.
4176 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4179 * sim-n-core.h (sim_core_trace_M): Rename from
4180 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4181 with transfer type. Print transfer direction. Handle 1 and 2 byte
4183 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4185 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4186 Update all functions.
4188 * sim-core.c: Generate functions starting with 16 not 1.
4189 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4190 all 5, 6 & 7 byte transfers.
4192 * sim-n-core.h (sim_core_read_misaligned_N,
4193 sim_core_write_misaligned_N): Implement.
4195 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4197 * sim-endian.h (U16_8): Implement
4199 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4201 * sim-endian.h (VL8_16, VH8_16): Implement.
4203 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4205 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4206 (memory_option_handler): Skip comma in alias address list
4208 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4210 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4212 (parse_size, parse_addr): New functions
4213 (memory_option_handler, memory_options): Parse address & size
4214 using new functions. Pass level, space, modulo to do_memopt_add &
4217 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4219 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4220 `attach_type attach' argument with `unsigned level' argument.
4223 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4224 sim_core_attach): Replace argument attach with level. Update
4225 verification of arguments.
4226 (sim_core_map_detach, sim_core_detach): Replace argument attach
4229 * sim-basics.h (enum _attach_type): Delete.
4231 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4233 * sim-core.h (sim_core_write_8): Define.
4235 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4237 * sim-bits.h: Document ROTn macro.
4239 * sim-endian.h (H2T): Handle 16 byte variables.
4241 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4244 * sim-core.c: Do not generate sim_core_*_word.
4246 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4247 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4249 * sim-core.h (sim_core_read_unaligned_word,
4250 sim_core_read_aligned_word, sim_core_read_word,
4251 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4252 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4254 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4256 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4258 * sim-endian.h: Disable 16 byte support.
4260 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4262 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4264 * sim-n-core.h (sim_core_trace_N): New function.
4265 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4266 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4268 * sim-endian.h: Add 128 bit variant.
4270 * sim-core.h, sim-core.c: Add 128 bit variant.
4272 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4274 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4276 * sim-events.c (sim_events_process): Clear events->work_pending.
4277 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4278 setting, nr_ticks_to_process.
4279 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4280 when the event queue isn't next.
4282 * sim-events.h, sim-events.c (sim_events_slip): New function.
4284 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4286 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4288 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4291 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4293 * nrun.c (main): Remove useless test of name != NULL.
4294 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4296 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4298 * sim-fpu.c (EXPMAX): Type is unsigned.
4299 (MIN_INT, MAX_INT): Type is signed64.
4300 (i2fpu): Type of val is signed64.
4302 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4304 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4305 a bucket size of zero.
4307 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4308 OPTION_PROFILE_PC): Define.
4309 (profile_option_handler): Add support for --profile-pc and
4310 --profile-pc-granularity options.
4311 (profile_pc_init): When possible, compute nr buckets from bucket
4314 * sim-profile.c (profile_pc_init): Align the profile-pc end
4315 address with the profile-pc bucket size.
4317 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4318 something less ambiguous.
4319 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4321 * sim-profile.c (profile_pc_cleanup): New function. Move
4322 profile_pc_uninstall code to here.
4323 (profile_pc_uninstall): Call.
4324 (profile_pc_init): Call.
4326 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4328 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4329 file using BSD gprof format.
4331 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4333 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4334 MSBIT64): Force result to unsignedN.
4336 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4338 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4340 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4341 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4342 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4343 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4345 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4347 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4350 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4351 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4353 (sim_core_attach): Rename buffer_freed to free_buffer, type
4354 void*. Ensure that allocated buffer is alligned according to
4357 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4359 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4360 (ALU64_SUB): Define.
4362 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4363 (.gdbinit): Remove dependencies, generate once per build.
4365 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4367 * sim-n-core.h (sim_core_read_aligned_N,
4368 sim_core_write_aligned_N): Make xaddr param type address_word not
4371 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4373 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4374 unpacked floating point struct. Pass sim_fpu object by reference.
4375 Add preliminary support for rounding modes.
4377 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4379 * configure: Regenerated to track ../common/aclocal.m4 changes.
4381 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4383 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4384 WITH_TARGET_BITSIZE.
4386 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4388 * sim-profile.c (profile_print_core): label needs empty statement.
4390 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4392 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4393 and zfree instead of xmalloc and free. Prevents warnings.
4395 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4397 * configure: Regenerated to track ../common/aclocal.m4 changes.
4399 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4401 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4402 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4404 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4405 controling the bitsize/msb of the target.
4407 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4409 * Make-common.in: New files sim-break.c, sim-break.h.
4410 * sim-base.h: Add point to breakpoint list to sim_state_base.
4411 * sim-break.c sim-break.h: New modules that implement intrinsic
4413 * sim-module.c: Add breakpoint module.
4415 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4417 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4419 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4421 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4422 (SIGBUS) define for Windows.
4423 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4424 * sim-resume.c: define SIGTRAP for windows.
4425 * sim-xcat.h: use token pasting if ALMOST_STDC.
4427 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4429 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4431 (CONFIG_CFLAGS): Add same.
4433 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4435 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4436 (SIGNED32): use ##i32.
4438 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4440 * configure: Regenerated to track ../common/aclocal.m4 changes.
4442 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4444 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4447 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4448 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4449 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4450 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4451 (CONFIG_CFLAGS): Add same.
4453 * aclocal.m4: Perform AC_SUBST on optional options.
4455 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4457 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4459 * sim-options.c (standard_option_handler): Typo in warning message.
4461 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4463 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4464 insn count. Make count conditional on there being a valid
4466 (profile_pc_init): Make default PC profile frequency an arbitrary
4469 * sim-base.h: Ditto.
4471 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4474 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4477 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4479 * configure: Regenerated to track ../common/aclocal.m4 changes.
4481 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4483 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4484 configured alignment.
4486 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4488 * configure: Regenerated to track ../common/aclocal.m4 changes.
4490 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4492 * sim-config.c (sim_config): Check for default alignment.
4494 * sim-options.c (standard_option_handler): Add alignment option.
4496 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4497 default alignment requirements on memory accesses.
4499 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4501 * sim-load.c (sim_load_file): Return failure if the executable
4502 had no loadable sections.
4504 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4506 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4509 * sim-core.c (sim_core_signal): When bad access halt simulator
4510 SIGSEGV / SIGBUS instead of aborting.
4511 (signal.h): Include.
4513 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4514 options was missing.
4516 * sim-bits.h (MOVED): Define
4518 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4520 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4523 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4525 * sim-bits.c: Add 8 bit versions of bit macros.
4527 * sim-bits.h: Ditto.
4529 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4531 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4532 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4534 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4535 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4537 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4538 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4540 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4542 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4543 configure.in: Output to cconfig.h instead of config.h.
4545 * configure: Regenerated to track ../common/aclocal.m4 changes.
4547 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4549 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4552 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4554 * callback.c (os_write): divert stdout and stderr to their
4557 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4559 * sim-profile.c (profile_print_speed): Call
4560 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4562 * sim-events.c (sim_events_elapsed_time): New function return nr
4563 host MS consumed by the simulator.
4564 (sim_watch_valid): Use.
4566 * sim-module.c (modules): Install sim_events very very early.
4568 * sim-profile.c (profile_print): Call profile_print_pc.
4570 (profile_pc_init): New function, set up processor for PC
4572 (profile_print_pc): New function, print a PC profile.
4573 (profile_pc_event): New function, sample PC.
4575 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4576 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4579 * sim-options.c (sim_print_help): Pacify GCC.
4581 * sim-n-core.h (sim_core_read_aligned_N,
4582 sim_core_write_aligned_N): Add un-conditional profile call.
4583 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4584 profile call when aligned read/write isn't used.
4586 * sim-base.h: Include sim-profile, sim-model after sim-core &
4587 sim-events allow sim-core to define useful values.
4589 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4590 (profile_option_handler, profile_options): Add support for
4591 --profile-core option.
4592 (print_bar): Include when core profiling.
4593 (profile_print_core): New function, print core profile.
4595 * sim-config.c (print_sim_config): Print profile status.
4597 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4598 WITH_PROFILE_PC_P): Define.
4599 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4600 (PROFILE_COUNT_CORE): Define.
4602 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4604 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4605 interrupt_names array as the data.
4606 (sim-watch.h): Document.
4608 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4610 * sim-options.c (sim_print_help): When the doc string is to long
4613 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4614 that only the first few the watch options are listed. Generate
4615 meanginful usage messages.
4617 * sim-options.h (struct OPTION): Clarify use of doc_name field
4619 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4621 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4622 (standard_option_handler): Handle --architecture-info.
4624 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4626 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4627 illegal zero-sized array.
4628 * sim-core.c (sim_core_xor_read_buffer): same.
4630 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4632 * nltvals.def: Regenerate.
4634 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4636 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4638 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4640 * sim-bits.c (MASKED): Delete.
4641 (EXTRACTED): Delete.
4642 (LSEXTRACTED, MSEXTRACTED): New functions.
4644 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4645 (MSMASKEDn, LSMASKEDn): Add last argument.
4648 * sim-bits.h (EXTEND8, EXTEND16): Define.
4649 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4651 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4653 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4654 current instruction address.
4656 * sim-inline.h (*_ENGINE): Define.
4658 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4660 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4662 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4663 (watch_option_handler): Call delete_watchpoint with ident or type.
4664 (sim_watchpoint_install): Create interrupt specific watchpoint
4665 commands on the fly.
4666 (do_watchpoint_create): New function, create a watch point using
4667 type/int-nr info encoded in the option nr.
4668 (do_watchpoint_info): New function. List active watchpoints.
4670 * sim-watch.h: Change data structure to a list.
4672 * sim-memopt.c (memory_option_handler): Require explicit "all"
4673 before deleting all memory regions.
4675 * sim-utils.c (sim_do_commandf): New function, printf version of
4678 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4680 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4682 (SIGNED64, UNSIGNED64): Delete.
4683 (ALU64_ADD): Don't rely on bit endianness.
4684 (ALU64_BEGIN): Define.
4686 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4687 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4689 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4690 suffix - u64, LL - to 64 bit constants.
4692 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4694 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4696 * sim-utils.h (NZALLOC): Define - zalloc * N.
4698 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4699 implementation of read/write functions.
4701 * Make-common.in (sim-hrw.o): New target.
4703 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4706 * sim-memopt.c (memory_option_handler): Implement memory-size
4707 command. Implement memory-alias command. Let memory-delete delete
4709 (add_memopt): New function. Add a memory region.
4710 (do_memopt_delete): New function. Delete a memory region.
4712 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4714 * sim-core.c (sim_core_detach): New function.
4715 (sim_core_map_detach): New function. Perform the actual detach.
4716 (sim_core_init): Move initialization code from here.
4717 (sim_core_install): To here.
4718 (sim_core_uninstall): And here.
4720 * sim-module.c: Add memopt module.
4722 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4723 simulator base type.
4725 * Make-common.in (sim_main_headers): Add sim-memopt.h
4726 (sim-memopt.o): New target.
4728 * sim-core.c (sim_core_install): Add core_options to the option
4731 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4734 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4737 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4738 address_word, add mask member.
4740 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4741 address_word, allow for 64bit targets in 32bit host. Add modulo
4743 (sim_core_map_attach): Ditto.
4744 (new_sim_core_mapping): Ditto.
4745 (sim_core_translate): Mask address when modulo memory.
4747 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4749 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4751 * gdbinit.in: New file.
4752 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4753 * Make-common.in (distclean): Delete .gdbinit.
4754 (.gdbinit): Add rule for.
4755 * configure: Regenerated to track ../common/aclocal.m4 changes.
4757 * Make-common.in (cgen-run.o): Add rule for.
4759 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4761 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4763 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4764 both resumed and previous elapsed time.
4765 (sim_events_init): Set initial_wallclock and current_wallclock to
4767 (sim_events_install): Install sim_events_suspend and
4769 (sim_events_watch_clock): Allow for suspended simulator when
4770 computing the time of the clock event.
4772 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4773 initial_wallclock to elapsed_wallclock, set both to zero.
4774 (sim_events_init, sim_events_uninstall): Delete prototypes.
4776 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4778 * sim-module.c(sim_module_resume, sim_module_suspend): New
4781 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4783 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4786 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4788 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4789 * Make-common.in (TAGS): Likewise.
4790 * sim-n-bits.h: Add TAGS comments for all functions.
4791 * sim-n-core.h: Likewise.
4792 * sim-n-endian.h: Likewise.
4794 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4796 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4799 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4801 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4804 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4806 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4807 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4809 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4811 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4812 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4813 nr_transfered and nr_this_transfer unsigned.
4815 * sim-events.c (sim_events_tickn): N is signed, as limited to
4818 * sim-n-endian.h (offset_N): Change size to unsigned.
4820 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4822 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4824 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4826 * sim-options.c (sim_parse_args): Use dupargv.
4828 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4830 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4832 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4834 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4837 * sim-options.c (standard_options): Add --architecture=MACHINE and
4838 --target=TARGET options.
4839 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4840 (standard_option_handler): Handle architecture and target options.
4843 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4845 (sim_analyze_program): Set prog_bfd architecture from
4846 STATE_ARCHITECTURE if known.
4848 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4850 * configure: Regenerated to track ../common/aclocal.m4 changes.
4853 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4855 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4856 that option does not apply to certain files.
4858 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4860 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4861 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4862 offset from MSB/LSB.
4864 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4865 access address of sub word quantity of a hosts 16, 32, 64 bit word
4867 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4868 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4869 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4870 return N*2 byte value with argument in Hi/Lo word. Renamed from
4871 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4873 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4874 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4875 so that bit offset is explicit.
4877 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4879 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4880 Update STATE_PROG_BFD when needed with a dup'd copy of the
4883 * sim-config.c (sim_config): Delete ABFD argument, use
4884 STATE_PROG_BFD directly.
4886 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4888 * run.c (main): Pass the open ABFD to sim_create_inferior.
4890 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4894 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4895 hardware only simulator targets.
4897 * Make-common.in (sim-hload.o): Add rule.
4899 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4901 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4902 used by copyargv and freeargv.
4904 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4905 STATE_PROG_ARGV, not just a pointer.
4907 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4909 * configure: Regenerated to track ../common/aclocal.m4 changes.
4912 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4914 * aclocal.m4 (sim-endian): Add second argument to
4915 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4916 default endian when not hardwired.
4918 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4919 else failes value for target byte order.
4921 * sim-config.c (sim_config): Add abfd arguments. Set
4922 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4924 (sim_config): Return SIM_RC, don't abort.
4927 * run.c (main): Update call to sim_open - add ABFD argument.
4928 * nrun.c (main): Add NULL ABFD argument.
4930 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4932 * callback.c (os_poll_quit): Make static.
4933 Call sim_cb_eprintf, not p->eprintf.
4934 (sim_cb_printf, sim_cb_eprintf): New functions.
4935 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4937 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4938 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4939 sim-utils.h. #include sim-utils.h.
4940 * sim-utils.h: Above decls moved here.
4941 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4943 * sim-watch.c (action_watchpoint): Fix thinkos.
4945 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4947 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4949 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4951 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4952 to FORCED_ALIGNMENT case.
4954 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4956 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4958 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4960 * Make-common.in (libsim.a): Fix typo.
4962 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4964 * nrun.c (main): Verify the structure returned before using it.
4966 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4968 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4971 * sim-engine.c (sim_engine_install): New function. Install the
4972 engine init functions.
4973 (sim_engine_init): [Re]initialize the simulator engine.
4975 * sim-module.c: Add sim_engine to list of modules that always
4978 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4980 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4981 to remove the old watchpoint, not delete_watchpoint.
4982 (watch_option_handler): Action the correct watchpoint, not just
4985 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4987 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4988 both low and high word.
4989 (sim_core_write_aligned_N): Ditto.
4991 * sim-trace.c (set_trace_options): Delete code explicitly setting
4994 * sim-options.c (sim_print_help): Call the list commands if not a
4995 standalone simulator.
4996 (sim_print_help): Advise that some options may not be applicable.
4998 * sim-trace.c (set_trace_options): Assume core present.
5000 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5001 buffer when full not almost full.
5003 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5005 * sim-events.c (sim_events_process): Don't blat the event queue
5006 when processing watchpoints.
5008 * sim-watch.h: Make arg unsigned long - stop sign extension.
5010 * sim-events.c (sim_watch_valid): rewrite so debugable.
5012 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5014 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5015 inequality test is possible.
5016 (handle_watchpoint): Re-pass is_within arg.
5017 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5018 0 to schedule_watchpoint's is_within arg.
5019 (sim_watchpoint_init): Re-pass is_within arg.
5021 * sim-options.c (sim_print_help): Add is_command argument. Don't
5022 include -- prefix when called from the command line interpreter.
5024 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5026 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5027 zero indicates that the test should be reversed.
5028 (sim_events_watch_core): Ditto.
5029 (WATCH_CORE): Compare range against is_within.
5032 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5034 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5035 sim_core_read_buffer. Check nr-bytes transfered.
5037 * sim-core.h (sim_core_common): Define a new struct that contains
5038 the common data. to sd and cpu structures.
5039 * sim-core.c (sim_core_attach): Update.
5040 (sim_core_init): Update. Remember to copy initialized data to each
5042 (sim_core_find_mapping): Ditto.
5044 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5045 (sim_core_write_buffer): Ditto.
5047 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5048 transfer use xor version of read buffer.
5049 (sim_core_write_unaligned_N): Ditto for write.
5051 * sim-core.c (sim_core_xor_read_buffer): New function implement
5052 xor-endian data read breaking transfer up into xor-endian sized
5054 (sim_core_xor_write_buffer): Ditto for write.
5055 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5056 - needed for xor-endian transfers.
5058 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5060 * sim-inline.h: Review description.
5062 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5063 to just those involved in data transfers and configuration.
5065 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5067 * sim-n-core.h (sim_core_read_aligned_N): Use.
5068 (sim_core_read_unaligned_N): Ditto.
5069 (sim_core_read_unaligned_N): Ditto..
5070 (sim_core_write_unaligned_N): Ditto.
5072 * sim-core.h: Add xor endian bitmap to main structure. *
5074 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5076 (sim_core_read_aligned_N): Ditto.
5078 * sim-core.c (sim_core_set_xor_endian): New function.
5079 (sim_core_attach): Don't overwrite the per-cpu xor map when
5080 cloning the global core.
5082 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084 * sim-engine.h: Update below so that it is using an enumerated
5087 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5089 * sim-engine.c (sim_engine_restart):
5090 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5091 return value used for simulator restart from 0 to 2.
5093 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5095 * cgen-scache.c (scache_option_handler): Add is_command arg.
5097 * sim-model.c (model_option_handler): Add is_command argument.
5099 * sim-profile.c (profile_option_handler): Add is_command arg.
5101 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5104 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5105 order that they are registered.
5107 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5108 between option and command line processing.
5110 * sim-options.c: Include stdlib.h, ctype.h.
5112 * Make-common.in (sim-watch.o): Add rule.
5113 (sim_main_headers): Assume sim-assert.h included.
5114 (sim-*.o): Simplify make rule.
5116 * sim-module.c: Add sim_watch_install to module list.
5118 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5120 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5123 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5124 * sim-events.c (sim_events_install): Ditto.
5125 * sim-core.c (sim_core_install): Ditto.
5126 * sim-model.c (model_install): Ditto.
5127 * sim-options.c (standard_install): Ditto.
5128 * sim-profile.c (profile_install): Ditto.
5129 * sim-reason.c (sim_stop_reason): Ditto.
5130 * sim-run.c (sim_engine_run): Ditto.
5131 * sim-utils.c (sim_analyze_program): Ditto.
5133 * sim-module.c (modules): Make profile_install and trace_install
5136 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5138 * sim-options.c (standard_option_handler): Set the byte order.
5140 * sim-events.c (sim_events_process): Allow multi tick processing.
5141 (sim_events_tickn): New function - multi cycle tick.
5143 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5144 prototypes. Under development.
5145 (sim_events): Replace processing with nr_ticks_to_process.
5147 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5149 * nrun.c (main): Pass callbacks to sim_open instead of using
5152 * run.c (main): Ditto.
5154 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5156 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5157 stop tk interrupting malloc calls.
5158 (sim_events_zalloc): Converse.
5160 * Make-common.in (sim_main_headers): Add sim-events.h.
5162 * sim-events.c (sim_events_schedule_after_signal): Change return
5163 type to void - signal events are strictly internal.
5164 (sim_events_init): Allocate a finite buffer for signal events.
5165 (sim_events_schedule_after_signal): Enter signal events into the
5168 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5169 (sim_engine_restart): Ditto.
5170 (sim_engine_abort): Ditto.
5171 * sim-stop.c (sim_stop): Ditto.
5172 (control_c_simulation): Ditto.
5173 * sim-resume.c (sim_resume): Ditto.
5174 (has_stepped): Ditto.
5175 * sim-abort.c (sim_engine_abort): Ditto.
5177 * sim-basics.h (transfer_type): New type.
5179 * sim-core.c (sim_core_signal): New function. Print core signal
5181 (sim_core_find_mapping): Add transfer argument.
5183 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5184 SIM_CORE_SIGNAL if a recoverable abort.
5185 * sim-core.c (sim_core_find_mapping): Ditto.
5187 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5189 * sim-core.c (sim_core_find_mapping): Replace calls to
5190 sim_io_error to more resiliant sim_engine_abort.
5192 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5193 (sim_core_write_unaligned_N): Ditto.
5195 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5197 * sim-module.c: Add sim_events_install to list.
5199 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5201 (sim_events_init): Now returns SIG_RC.
5203 * sim-run.c: New file. Generic sim_engine_run.
5204 * sim-reason.c: New file. Generic sim_stop_reason.
5205 * sim-stop.c: New file. Generic sim_stop.
5206 * sim-resume.c: New file. Generic sim_resume.
5208 * Make-common.in (sim-engine.o): Add rule.
5209 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5211 * sim-engine.h, sim-engine.c: New file. Provide generic
5212 implementation of sim_engine_halt, sim_engine_error. et.al.
5214 * sim-base.h (sim_state_base): Add member halt.
5215 (sim-engine.h): Include.
5217 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5219 * sim-events.c (sim_events_poll): Update event handler.
5221 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5223 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5225 (sim_events_watch_sim): New function.
5226 (sim_events_watch_core): New function.
5227 (sim_watch_valid): New function.
5228 (sim_events_preprocess): New function.
5229 (sim_events_process): Process the watchpoints as well as the timer
5231 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5232 (sim_events_deschedule): Check all the queues when removing an
5234 (sim_events_init): Ditto for cleaning.
5236 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5238 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5240 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5242 * callback.c (os_open): Type of arg flags is int.
5244 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5246 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5247 just like normal numbers as per IEEE rules.
5249 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5251 * callback.c (os_close): Mark the descriptor as being
5252 available if the close succeeded.
5253 (os_open): Pass 0644 as the mode of the file being created.
5255 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5257 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5260 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5261 * sim-lnline.h: Update.
5263 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5264 conversion functions.
5265 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5267 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5268 compare functions. Replacing.
5269 (sim_fpu_cmp): This. Delete.
5271 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5273 * sim-core.c (sim_core_find_mapping): Call engine_error not
5274 sim_io_error when possible.
5276 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5278 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5279 high/low double word.
5281 * sim-trace.h: Remove definition of attribute - defined in
5284 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5286 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5287 name of the option - or family of options.
5289 * sim-options.c (sim_args_command): Match command `a-b c' with
5290 option `--a-b-c' from option table.
5292 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5294 * sim-options.c (sim_print_help): For optional arguments, wrap
5297 * sim-trace.c (set_trace_options): New function, handle optional
5298 argument and multiple assignment.
5299 (trace_option_handler): Update.
5301 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5302 when branch tracing selected.
5304 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5306 * sim-trace.c (trace_one_insn): Make a va-args function.
5308 * sim-trace.c (trace_vprintf): New function, va-arg version of
5311 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5313 * sim-trace.c (trace_uninstall): Don't close a file twice.
5314 * sim-profile.c (profile_uninstall): Likewise.
5316 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5318 * sim-trace.c (toplevel): Include bfd.h.
5319 (trace_options): Note that --trace-linenum also turns on
5320 --trace-insn. Add --trace-{branch,semantics}.
5321 (trace_option_handler): If --trace-linenum, also turn on
5322 --trace-insn. Add --trace-branch support. If --trace-semantics,
5323 turn on ALU, FPU, branch, and memory tracing.
5324 (trace_one_insn): New function to trace an instruction. Support
5326 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5328 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5329 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5330 (TRACE_branch): Add new mask.
5331 (TRACE_*_P): Define all possible trace_p macros.
5332 (trace_one_insn): Declare function.
5334 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5336 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5337 GNU C doesn't support __attributes__.
5338 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5341 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5343 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5344 addresses are masked forcing them to be correctly aligned.
5345 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5346 * sim-config.c (config_alignment_to_a): Update.
5348 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5350 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5352 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5353 processor specific core maps.
5354 (sim_core_map_attach): Copy the core map data to each of the
5355 processor specific core data structures.
5356 * sim-core.c (sim_core_find_mapping): Update.
5358 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5359 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5360 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5361 alternatives that handle unaligned addresses.
5362 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5364 * cgen-utils.c (sim_disassemble_insn): Update.
5366 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5368 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5371 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5374 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5376 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5378 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5381 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5384 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5386 * cgen-trace.c: Prepend additional trace_printf argument.
5388 * cgen-utils.c (sim_disassemble_insn): Add additional core
5391 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5393 * nrun.c (main): Catch/report errorenous simulator states.
5395 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5396 * sim-trace.c: #include string.h/strings.h so that memset is
5398 * sim-utils.c: Ditto.
5399 * sim-profile.c: Ditto. And stdlib.h.
5400 (print_bar): Only define when used by instruction or memory profiler.
5402 * sim-options.c (standard_option_handler): Make ul more local.
5404 * sim-load.c (sim_load_file): Make the name constant.
5405 (sim_load_file): Passify gcc.
5407 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5409 * sim-utils.c, sim-load.c: Include sim-utils.h.
5411 * sim-base.h (sim_cpu): Pre define here so available to all.
5413 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5414 Restore the sim_cpu and instruction_address arguments so that full
5415 information is available to the abort function.
5416 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5417 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5419 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5420 tracing support for sim-events and sim-core.
5421 (trace_option_handler): Convert #if to if where possible so always
5422 compiled/checked by C compiler.
5423 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5425 * sim-base.h: Adjust comment documenting how to define the cpu
5427 (sim_state_base): Add sim_core and sim_events to simulator base
5430 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5431 * sim-core.c (sim_core_init, sim_core_attach,
5432 sim_core_find_mapping): Update.
5433 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5434 update_time_from_event, insert_sim_event,
5435 sim_events_schedule_after_signal, sim_events_deschedule,
5436 sim_events_tick): Ditto.
5438 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5439 sim-model.h): Move #includes from here.
5440 * sim-base.h: To here.
5441 (sim-core.h, sim-events.h, sim-io.h): Include also
5443 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5445 * callback.c (default_callback): Missing initialisers.
5447 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5449 * sim-utils.c (sim_add_commas): New function.
5450 * sim-basics.h (sim_add_commas): Add prototype.
5451 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5452 * sim-profile.c (COMMAS): New macro.
5453 (print_*): Use it to print commas in numbers.
5455 * configure: Regenerated.
5457 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5458 (cgen_state): New member run_fast_p.
5459 (cgen_init): Add prototype.
5460 (sim_disassemble_insn): New arg `cpu'.
5461 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5462 * cgen-utils.c (cgen_init): New function.
5463 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5464 * genmloop.sh: Call engine_halt if loop exits.
5466 * Makefile.in (sim-options_h): Define.
5467 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5468 (sim-model.o): Add new rule.
5469 (cgen-{scache,trace,utils}.o): Add new rules.
5470 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5471 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5472 Indent output by 2 spaces.
5473 * cgen-scache.h (scache_print_profile): Update.
5474 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5475 Use trace_printf, not fprintf.
5476 (trace_extract): Use trace_printf, not cgen_trace_printf.
5477 * genmloop.sh (!FAST case): Increment `insn_count'.
5478 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5479 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5480 access macro's name.
5481 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5482 Change return type to SIM_RC.
5483 (sim_core_{install,uninstall}): New functions.
5484 * sim-core.h (sim_core_{install,uninstall}): Declare.
5485 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5486 Change return type to SIM_RC.
5487 * sim-model.h (models,machs,model_install): Declare.
5488 * sim-module.c (modules): Add scache_install, model_install.
5489 (sim_post_argv_init): Set cpu->state backlinks.
5490 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5491 (standard_option_handler): Likewise.
5492 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5495 (profile_options): Delete --profile-simcache.
5496 (profile_option_handler): Likewise.
5497 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5499 (profile_print_{memory,model}): Likewise.
5500 (profile_print_simcache): Delete.
5501 (profile_print_speed): New function.
5502 (profile_print): Rewrite.
5503 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5504 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5505 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5506 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5507 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5508 (profile_print): Update prototype.
5510 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5512 * cgen-scache.[ch], cgen-sim.h: New files.
5513 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5514 * sim-model.c: New file.
5516 * Make-common.in (clean targets): Undo patch of Apr. 22.
5518 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5520 * sim-n-bits.h (signed): If we have a standard compiler, undef
5521 signed, so that signedN is defined correctly.
5523 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5525 * sim-module.h, sim-model.h, sim-profile.h: New files.
5526 * sim-module.c, sim-profile.c: New files.
5527 * Make-common.in (SIM_PROFILE): Define
5528 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5529 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5530 (sim_module.o,sim-profile.o): Add rules for.
5531 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5532 (--enable-sim-profile): Add.
5533 * configure: Regenerated.
5534 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5535 model. Move trace and profile support to sim-{trace,profile}.h.
5536 New members trace_data, profile_data.
5537 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5538 * sim-config.h: Provide default definition of WITH_PROFILE.
5539 (WITH_TRACE): Change default to -1.
5540 (MAX_NR_PROCESSORS): Always define.
5541 * sim-options.c: Move trace and profile support to
5542 sim-{trace,profile}.h.
5543 (sim_pre_argv_init): Moved to sim-model.c.
5544 (standard_install): New function.
5545 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5546 (standard_install): Declare.
5547 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5548 (trace_install, trace_uninstall): New functions.
5549 (trace_printf): Update reference to TRACE_FILE.
5550 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5551 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5552 (WITH_TRACE_FOO_P): Define.
5553 (trace_install): Declare.
5554 (TRACE_DATA): New struct.
5556 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5558 * run.c: Undo last exec_bfd patch.
5559 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5561 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5563 * run.c (exec_bfd): Add back in.
5564 (main): Set exec_bfd.
5566 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5568 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5570 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5572 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5573 less well defined engine_error.
5574 * sim-core.c: Ditto.
5576 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5578 * Make-common.in: Change clean targets to use :: so that other
5579 Makefiles can have their own clean targets.
5580 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5581 __STDC__ to control use of stdarg vs. varargs syntax. Some
5582 systems can't use __STDC__, but require stdarg.
5584 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5586 * sim-options.c (standard_options): Add --endian.
5587 (standard_option_handler): Likewise.
5589 * nrun.c: #include <signal.h>.
5590 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5591 handler that calls sim_stop ().
5593 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5595 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5596 handler that calls sim_stop (). Simulators may still be
5597 establishing their own handler.
5599 * sim-events.c (sim_events_poll): Rename from
5600 sim_events_at_large_int. Poll IO.
5602 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5605 * callback.c (os_poll_quit): New function poll for quit signal
5607 (default_callback): Include magic number.
5609 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5611 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5612 Check for functions getrusage, time.
5613 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5614 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5615 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5616 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5618 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5620 * sim-options.c, sim-options.h: New files.
5621 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5622 * Make-common.in (nrun.o): Add rules for.
5625 * run.c (main): Check return value of sim_open.
5627 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5628 (sim_main_headers): Add sim-trace.h.
5629 * run.c (exec_bfd, target_byte_order): Delete.
5630 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5631 call sim_load instead. Check return code of sim_create_inferior.
5632 * sim-base.h (CURRENT_STATE): Define.
5633 (sim_state_base): Make typedef. New members options, prog_argv,
5634 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5635 mem_size, memory [+ corresponding access macros].
5636 (sim_cpu_base): New typedef.
5637 * sim-trace.h: New file.
5638 * sim-trace.c: New file.
5639 * sim-basics.h: #include it.
5640 * sim-load.c: New file.
5642 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5644 * Make-common.in (INSTALL): Set to @INSTALL@.
5645 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5646 (install-common): Depend upon installdirs. Use
5647 $(program_transform_name) directly, rather than using
5649 (installdirs): New target.
5650 * Makefile.in (INSTALL): Set to @INSTALL@.
5651 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5652 (install-man): Depend upon installdirs. Use
5653 $(program_transform_name) directly, rather than using
5655 (installdirs): New target.
5657 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5659 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5662 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5664 * sim-basics.h: Only bring in config.h and tconfig.h if
5667 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5669 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5670 numbering convention of the target.
5671 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5672 and WITH_TARGET_WORD_MSB.
5673 (sim_config): When possible, check for consistency with bitsize
5676 * sim-bits.h: Allow MSB to be other than zero.
5677 * sim-bits.c: Ditto.
5678 * sim-n-bits.h: Ditto.
5680 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5681 * sim-n-bits.h (MSMASKEDn): Ditto.
5683 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5685 * Makefile.in (INSTALL): Change install.sh to install-sh.
5687 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5689 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5691 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5693 * run.c (main): Check that a program to run was specified.
5695 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5697 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5699 * configure: Regenerated to track ../common/aclocal.m4 changes.
5702 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5704 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5705 * sim-config.h: To here.
5707 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5708 (sim_main_headers): Define.
5709 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5710 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5712 (sim-utils.o): Add rule for.
5713 * sim-utils.o: New file.
5714 * sim-basics.h: #include sim-base.h.
5715 (zalloc): Make argument unsigned long.
5716 * sim-base.h: New file.
5717 * sim-inline.h (SIM_IO support): Delete.
5718 * sim-io.h: Delete inline support.
5719 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5720 * sim-config.c: sim-state.h renamed to sim-main.h.
5721 * sim-core.c: Likewise.
5722 * sim-events.c: Likewise.
5724 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5726 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5727 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5729 * configure: Regenerated to track ../common/aclocal.m4 changes.
5731 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5733 * configure: Regenerated to track ../common/aclocal.m4 changes.
5735 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5737 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5738 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5739 are defined by the configure.
5741 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5743 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5744 reserved-bits): Always define.
5746 * sim-config.h, sim-config.c (sim_config): New function - and new
5747 file - co-ordinate the setting/checking of the common simulator
5748 configuration options.
5750 * Make-common.in (sim-config.o): Add rule.
5752 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5754 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5755 va_list from void *, since va_list might not be a pointer type.
5757 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5759 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5761 (offset_N): Correct computation of LE offset.
5763 * sim-io.c (sim_io_error): Include a new line when reporting
5766 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5769 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5771 * run.c: Include alloca-conf.h.
5773 * callback.c (os_evprintf_filtered): Fix typo.
5775 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5777 * run.c (string.h, strings.h, stdlib.h): Include.
5779 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5780 0 when nothing pending.
5782 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5783 will soon be going away.
5784 (getopt): Plicate GCC.
5786 * sim-endian.c (sim-io.h): Plicate GCC.
5787 * sim-bits.c (sim-io.h): Ditto.
5788 * sim-n-bits.h (ROTn): Ditto.
5790 * sim-io.c (sim_io_error): Correct check for NULL.
5792 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5794 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5797 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5799 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5800 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5802 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5804 * sim-alu.h: Include sim-xcat.h.
5806 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5808 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5809 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5812 * sim-events.c (sim_events_at_large_int): New function. Just
5813 schedules an event every large-int ticks.
5814 (sim_events_init): Call.
5815 (sim_events_tick, sim_events_process): Move async handing to
5816 sim_events_process. Move timer decrement so that it occures after
5817 events have been processed.
5819 * sim-basics.h (struct _engine): Remove declaration.
5821 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5822 everything with same. Rename global struct to SIM_DESC.
5823 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5824 * sim-io.h, sim-io.c: Ditto.
5826 * sim-assert.h: New file. Optional assertion checking macros.
5827 * sim-io.c (sim_io_error): Make just this function tolerant to
5830 * sim-xcat.h: New file. Define concatenate macros.
5831 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5832 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5836 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5838 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5840 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5842 * sim-inline.h: Add definitions for sim-types.
5843 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5846 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5848 * sim-events.h: Remove defunct reference to callback struct.
5850 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5852 * configure: Re-generate.
5854 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5856 * Make-common.in (CSEARCH): Do not include the gdb directory in
5859 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5861 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5862 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5863 to explicitly incorporate these.
5865 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5866 specify the alignment restrictions of the target architecture -
5867 without this option all alignment restrictions are accomodated.
5868 (--enable-sim-assert): New option. Conditionally compile in
5869 assertion statements.
5870 (--enable-sim-float): New option. Strongly specify the target's
5871 floating point support.
5872 (--enable-sim-hardware): New option. Specify the hardware devices
5873 included in the simulation.
5874 (--enable-sim-packages): New option. Specify the hardware
5875 packages included in the simulation.
5876 (--enable-sim-regparm): New option. Specify that parameters be
5877 passed in registers instead of on the stack.
5878 (--enable-sim-reserved-bits): New option. Specify that reserved
5879 bits within an instruction are are correctly set.
5880 (--enable-sim-smp): New option. Specify the level of SMP support
5881 to be included in the simulator.
5882 (--enable-sim-stdcall): New option. Specify an alternative
5883 function call convention.
5884 (--enable-sim-xor-endian): New option. Configure xor-endian
5885 support used by some targets to implement bi-endian support.
5887 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5889 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5890 host endianness to be overridden.
5891 (--enable-sim-endian): Allow the target platform's byte order
5893 (--enable-sim-inline): Control the inlining of common components.
5894 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5895 (--enable-sim-warnings): Enable additional GCC compiler checks.
5896 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5899 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5900 sim-*-n.h so that the names are uniq on dos machines
5901 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5903 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5905 * run.c: #include "libiberty.h".
5906 (main): New locals sd,no_args,sim_argv.
5907 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5908 is program name. Update call to sim_set_callbacks.
5909 Record result of sim_open, pass to other sim_foo routines.
5911 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5913 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5916 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5918 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5919 Route stdout through buffered IO.
5921 * callback.c: Add os_flush_stderr, os_write_stderr,
5922 os_evprintf_filtered functions to route error output through
5925 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5926 Correct return type - should be void.
5928 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5930 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5932 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5933 not provide a default value as undefined indicates disable code.
5935 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5937 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5939 * sim-events.h, sim-events.c: Ditto.
5940 * sim-io.h, sim-io.c: Ditto.
5942 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5944 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5946 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5947 extract the tail or least signifiant bits from an integer of the
5950 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5951 WITH_TARGET_BITSIZE so that the compilation will fail when an
5952 unsupported bitsize value is defined.
5954 (INSERTED*): Convert to functions.
5955 (EXTRACTED*): Ditto.
5957 (SIGN_EXTEND, SEXT): Change to more terse name.
5959 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5961 * sim-inline.h: Allow explicit control over which .c files will be
5962 included by their header.
5964 * sim-inline.h: Allow explicit control over which .c files use the
5965 alternative - REGPARM - parameter passing mechanism.
5967 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5968 icache.c, idecode.c, semantics.c or support.c. Those names are
5969 not generally applicable.
5971 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5973 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5974 in a fashion similar to sim-endian-n.
5976 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5977 both value and address macro's.
5979 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5981 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5983 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5984 generic L_word, H_word macro's.
5986 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5988 * sim-basics.h: Borrow code from ppc directory.
5989 * sim-bits.c: Ditto.
5990 * sim-bits.h: Ditto.
5991 * sim-config.h: Ditto.
5992 * sim-endian-n.h: Ditto.
5993 * sim-endian.c: Ditto.
5994 * sim-endian.h: Ditto.
5995 * sim-inline.c: Ditto.
5996 * sim-inline.h: Ditto.
5997 * sim-types.h: Ditto.
5999 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6001 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6002 all the ALU size alternatives and then auto-configure a default.
6004 * sim-alu.h: Copy ppc/idecode_expression.h.
6006 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6008 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6009 sign extend a bit within a value.
6011 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6012 a pointer into the middle of a host word.
6013 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6015 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6017 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6018 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6019 appropriate definitions of read, write, etc. Add prototype for
6022 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6024 * Makefile.in (libcommon.a): Delete.
6025 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6026 (gentmap,targ-vals.h,targ-map.c): Likewise.
6027 (run-autoconf): Delete.
6028 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6029 (common makefile fragment): Moved back into ...
6030 * Make-common.in: Resurrect.
6031 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6032 * configure: Regenerated.
6034 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6036 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6037 (SIM_AC_OUTPUT): To here.
6039 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6041 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6042 comments and single quotes. Fixes a problem found on hpux.
6044 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6046 * aclocal.m4: Remove Make-common.in from dependencies.
6047 * (distclean): Remove targ-vals.def.
6049 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6050 into here. Makes insertion into makefiles easier. Also, change
6051 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6052 targ-map.o, and run are built. They are now built in the
6053 individual simulator directories, taking sources from ../common as
6054 necessary. This replaces the merging of libcommon.a into
6055 linsim.a, which was problematic for the WinGDB build process.
6056 * run.c: Include config.h from . instead of ../common.
6057 * Make-common.in: Remove. It's no longer necessary.
6059 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6061 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6062 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6064 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6066 * run.c (main): Set target_byte_order before call to sim_open.
6068 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6070 * callback.c: #include <stdlib.h>
6071 (os_error): New function.
6072 (default_callback): Add os_error.
6074 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6076 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6077 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6079 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6081 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6083 * run.c: #include ../common/config.h, tconfig.h.
6084 (myname): New static global.
6085 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6086 Only process -c ifdef SIM_HAVE_SIMCACHE.
6087 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6088 Parse program name from argv[0] and use in error messages.
6089 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6090 Add support for incomplete h8/300 termination indicators.
6091 (usage): Make more verbose.
6092 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6093 * Makefile.in,Make-common.in,callback.c: New files.
6094 * nltvals.def,gentmap.c,gentvals.sh: New files.
6096 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6098 * run.c: Include stdarg.h if __STDC__.
6100 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6102 * run.c (main): Don't print out anything if the signal
6103 number is zero (ie no signal).
6105 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6107 * run.c (main): Print out if the program raised a signal.
6109 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6111 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6114 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6116 * run.c (main): Explicitly cast malloc() parameter.
6118 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6120 * run.c (sim_bfd): New global to hold the bfd pointer for the
6122 (main): Initialize sim_bfd.
6124 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6126 * run.c (main): Use new bfd_big_endian macro.
6128 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6130 * run.c (main): Removed SH specific comments, so source is
6131 generic. Also updated to only load relevant sections. Moved
6132 sim_open() to after callback attach (to match GDB).
6134 * run.1: Removed SH specific comments.
6136 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6138 * run.c (main): Always return sigrc at end.
6140 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6142 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6143 bfd_check_format() fails.
6145 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6147 * run.c, run.1: From sh directory.