1 2015-03-15 Mike Frysinger <vapier@gentoo.org>
3 * dv-socker.h (dv_sockser_install): Declare.
4 * sim-module.c: Include config.h.
5 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
6 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
7 * sim-module.h: Include gdb/remote-sim.h.
9 2015-03-14 Mike Frysinger <vapier@gentoo.org>
11 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
12 (sim-inline.c): Delete rule.
14 2015-03-14 Mike Frysinger <vapier@gentoo.org>
16 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
17 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
18 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
20 2015-03-14 Mike Frysinger <vapier@gentoo.org>
22 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
23 [!ASSERT, WITH_ASSERT]: Likewise.
24 * sim-endian.c: Delete sim-io.h include.
26 2015-02-19 Mike Frysinger <vapier@gentoo.org>
28 * run-sim.h (sim_kill): Delete unused prototype.
30 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
32 * gentmap.c: Include "string.h".
34 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
36 * sim-options.c (sim_args_command): Call freeargv() when failure
39 2015-01-07 Joel Brobecker <brobecker@adacore.com>
41 * aclocal.m4, configure: Regenerate using automake 1.11.1.
43 2014-12-03 Joel Brobecker <brobecker@adacore.com>
45 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
46 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
47 callbacks following renaming in callback.h.
48 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
49 callback by call to "to_lstat" callback
51 2014-08-28 Gary Benson <gbenson@redhat.com>
53 * sim-trace.h (debug_printf): New define.
55 2014-08-19 Alan Modra <amodra@gmail.com>
57 * configure: Regenerate.
59 2014-08-15 Roland McGrath <mcgrathr@google.com>
61 * configure: Regenerate.
62 * config.in: Regenerate.
64 2014-03-10 Mike Frysinger <vapier@gentoo.org>
66 * sim-command.c (sim_do_command): Add const to cmd.
67 * sim-options.c (sim_args_command): Add const to cmd.
68 * sim-options.h (sim_args_command): Add const to cmd.
70 2014-03-05 Mike Frysinger <vapier@gentoo.org>
72 * sim-hload.c (sim_load): Add const to prog.
73 * sim-load.c (sim_load_file): Likewise.
74 * sim-utils.c (sim_analyze_program): Likewise.
75 * sim-utils.h (sim_analyze_program): Likewise.
76 (sim_load_file): Likewise.
78 2014-03-04 Mike Frysinger <vapier@gentoo.org>
80 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
81 * callback.c (system): Delete unused prototype.
83 (os_shutdown): Likewise.
84 (os_unlink): Likewise.
86 (os_system): Likewise.
87 (os_rename): Likewise.
88 (os_write_stdout): Likewise.
89 (os_flush_stdout): Likewise.
90 (os_write_stderr): Likewise.
91 (os_flush_stderr): Likewise.
93 (os_read_stdin): Likewise.
97 (os_isatty): Likewise.
98 (os_get_errno): Likewise.
100 (os_vprintf_filtered): Likewise.
101 (os_evprintf_filtered): Likewise.
102 (os_error): Likewise.
106 (wrap): Change to new style prototype.
109 (os_close): Likewise.
110 (os_poll_quit): Likewise.
111 (os_get_errno): Likewise.
112 (os_isatty): Likewise.
113 (os_lseek): Likewise.
116 (os_read_stdin): Likewise.
117 (os_write): Likewise.
118 (os_write_stdout): Likewise.
119 (os_flush_stdout): Likewise.
120 (os_write_stderr): Likewise.
121 (os_flush_stderr): Likewise.
122 (os_rename): Likewise.
123 (os_system): Likewise.
125 (os_unlink): Likewise.
127 (os_fstat): Likewise.
128 (os_lstat): Likewise.
129 (os_ftruncate): Likewise.
130 (os_truncate): Likewise.
132 (os_pipe_empty): Likewise.
133 (os_pipe_nonempty): Likewise.
134 (os_shutdown): Likewise.
136 (cb_read_target_syscall_maps): Likewise.
137 (cb_target_to_host_syscall): Likewise.
138 (cb_host_to_target_errno): Likewise.
139 (cb_target_to_host_open): Likewise.
140 (cb_store_target_endian): Likewise.
141 (cb_host_to_target_stat): Likewise.
142 * sim-hload.c (sim_load): Change to new style prototype.
143 * sim-load.c (sim_load_file): Change to new style prototype.
144 (report_transfer_performance): Likewise.
145 (xprintf_bfd_vma): Likewise.
146 * syscall.c (cb_get_string): Change to new style prototype.
147 (get_path): Likewise.
148 (cb_syscall): Likewise.
150 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
152 * create-version.sh: Align parameters to match those of
153 ../../gdb/common/create-version.sh.
154 * Make-common.in (srcsim): New variable.
155 (version.c): Adjust call to create-version.sh as per above.
157 2013-09-23 Alan Modra <amodra@gmail.com>
159 * configure: Regenerate.
161 2013-09-03 Mike Stump <mikestump@comcast.net>
163 * sim-options.c (complete_option_list): Mark text and word const.
165 2013-06-28 Tom Tromey <tromey@redhat.com>
167 * Make-common.in (version.c): Use version.in, not
169 * create-version.sh: Likewise.
171 2013-06-24 Joel Brobecker <brobecker@adacore.com>
173 * create-version.sh: New script. Adapted from
174 gdb/commong/create-version.sh.
175 * Make-common.in (version.c): Update rule dependencies,
176 and re-implement using create-version.sh.
178 2013-06-21 Nick Clifton <nickc@redhat.com>
180 * gennltvals.sh: Add msp430 support.
181 * nltvals.def: Regenerate.
183 2013-06-03 Mike Frysinger <vapier@gentoo.org>
185 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
186 * aclocal.m4, configure: Regenerate.
188 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
191 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
192 -Wformat-nonliteral with -Wno-format.
194 2013-03-26 Mike Frysinger <vapier@gentoo.org>
196 * acinclude.m4: Regenerate.
198 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
200 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
201 which do not support dv-sockser.o. Add always as option to
202 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
203 is always required to be enabled by simulator.
205 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
207 * gennltvals.sh: Use libgloss/syscall.h for cr16.
208 * nltvals.def: Regenerate.
210 2012-06-16 Joel Brobecker <brobecker@adacore.com>
212 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
213 * config.in, configure: Regenerate.
215 2012-05-24 Pedro Alves <palves@redhat.com>
217 * sim-signal.h (sim_signal_to_target): Rename to ...
218 (sim_signal_to_gdb_signal): ... this.
219 * sim-signal.c (sim_signal_to_target): Rename to ...
220 (sim_signal_to_gdb_signal): ... this.
221 * sim-reason.c (sim_stop_reason): Adjust to rename.
223 2012-05-24 Pedro Alves <palves@redhat.com>
227 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
229 2012-05-24 Pedro Alves <palves@redhat.com>
233 Replace target_signal with gdb_signal throughout.
235 2012-05-18 Nick Clifton <nickc@redhat.com>
238 * callback.c: Include config.h before system header files.
239 * cgen-trace.c: Likewise.
240 * cgen-utils.c: Likewise.
241 * gentmap.c: Likewise.
243 2012-04-02 Mike Frysinger <vapier@gentoo.org>
245 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
247 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
249 * sim-trace.c: Update the function prototype of save_data_size.
250 Move the enum data_fmt from here...
251 * sim-trace.h: ...to here.
252 Add function prototype of save_data.
254 2012-03-25 Mike Frysinger <vapier@gentoo.org>
256 * sim-core.h (sim_core_trans_addr): Add prototype.
258 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
260 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
261 missing in last change.
263 2012-03-24 Mike Frysinger <vapier@gentoo.org>
265 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
266 * nrun.c: Include string.h/strings.h.
267 * aclocal.m4, config.in, configure: Regenerate.
269 2012-03-22 Mike Frysinger <vapier@gentoo.org>
271 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
272 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
273 out -Werror initialization.
275 2012-03-19 Mike Frysinger <vapier@gentoo.org>
277 * Make-common.in (TAGS): Change a-z to [:lower:].
278 * acinclude.m4 (sim-trace): Likewise.
279 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
280 Change A-Za-z0-9 to [:alnum:].
282 2012-03-18 Mike Frysinger <vapier@gentoo.org>
284 * nrun.c (main): Display strsignal of sigrc.
286 2012-01-06 Mike Frysinger <vapier@gentoo.org>
288 * Makefile.in (abs_srcdir): Declare.
289 (srcroot): Define in terms of abs_srcdir.
290 (headers): Change srcdir to abs_srcdir.
292 2012-01-02 Joel Brobecker <brobecker@adacore.com>
294 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
297 2011-12-19 Joel Brobecker <brobecker@adacore.com>
299 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
302 2011-12-03 Mike Frysinger <vapier@gentoo.org>
304 * syscall.c (cb_get_string): Rename from "get_string".
305 (get_path): Rename get_string call to cb_get_string.
307 2011-12-03 Mike Frysinger <vapier@gentoo.org>
309 * Make-common.in (VPATH): Add $(srccom).
311 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
312 POSTCOMPILE): New variables.
313 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
314 Include dependency files, when using GNU Make. Delete all
315 dependency-only rules.
316 * aclocal.m4: Include ../../config/depstand.m4. Call
317 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
318 (MAKE, GMAKE): New substs.
320 2011-11-07 Mike Frysinger <vapier@gentoo.org>
323 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
324 * configure, config.in: Regenerate.
325 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
327 2011-10-19 Mike Frysinger <vapier@gentoo.org>
329 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
331 2011-10-18 John Wehle <john@feith.com> (tiny patch)
333 * sim-profile.c (profile_info): Only print the title once.
335 2011-10-17 Mike Frysinger <vapier@gentoo.org>
337 * acinclude.m4: Rename from aclocal.m4.
338 * aclocal.m4: Regenerate.
340 2011-10-17 Mike Frysinger <vapier@gentoo.org>
342 * aclocal.m4: Change AC_PREREQ comment to 2.64.
344 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
345 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
346 * configure: Regenerate.
348 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
350 * sim-alu.h (ALU32_AND): Clear carry flag.
351 (ALU32_AND): Clear carry flag.
353 2011-10-09 Mike Frysinger <vapier@gentoo.org>
355 * dv-cfi.c: Include stdbool.h.
357 2011-10-09 Mike Frysinger <vapier@gentoo.org>
359 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
361 2011-10-04 Mike Frysinger <vapier@gentoo.org>
363 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
364 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
366 2011-07-12 Mike Frysinger <vapier@gentoo.org>
368 * sim-command.c: Include sim-options.h.
370 2011-07-12 Mike Frysinger <vapier@gentoo.org>
372 * aclocal.m4: Move sinclude comment after AC_INIT comment.
374 2011-07-12 Mike Frysinger <vapier@gentoo.org>
376 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
377 Delete direct call to AC_PROG_CC.
379 2011-07-05 Mike Frysinger <vapier@gentoo.org>
381 * sim-command.c: New file.
382 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
383 (sim-command.o): New rule.
385 2011-05-27 Mike Frysinger <vapier@gentoo.org>
387 * sim-options.c (standard_option_handler): Remove arg[0] check
388 when freeing simulator_sysroot. Only strdup arg when arg[0] is
389 not an empty string, otherwise assign "" back to it.
391 2011-05-26 Mike Frysinger <vapier@gentoo.org>
393 * nltvals.def: Regenerate to include Blackfin syscalls again.
395 2011-05-25 Mike Frysinger <vapier@gentoo.org>
397 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
398 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
399 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
400 (trace_idx_to_str): Likewise.
401 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
402 (TRACE_syscall): Define.
403 (WITH_TRACE_SYSCALL_P): Likewise.
404 (TRACE_SYSCALL_P): Likewise.
406 2011-05-23 Mike Frysinger <vapier@gentoo.org>
408 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
409 remove now-unnecessary sub-scope for glue->type setting.
410 Check to see if the "reg" property exists before we use it, and
411 if it doesn't exist, error out for "glue" devices.
413 2011-05-23 Mike Frysinger <vapier@gentoo.org>
415 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
416 glue-or, and set type to glue_xor when name is glue-xor.
417 (hw_glue_port_event): Return immediately when type is glue_io
418 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
419 and hw_port_event calls from glue_and to end of function.
421 2011-05-11 Mike Frysinger <vapier@gentoo.org>
423 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
424 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
425 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
426 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
427 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
428 around function arguments.
430 2011-04-14 Mike Frysinger <vapier@gentoo.org>
432 * sim-options.c (complete_option_list, sim_complete_command):
435 2011-04-02 Mike Frysinger <vapier@gentoo.org>
437 * dv-glue.c: Fix up style.
439 2011-04-02 Mike Frysinger <vapier@gentoo.org>
441 * hw-alloc.c (hw_alloc_data): Adjust brace.
442 * hw-base.c (hw_base_data): Likewise.
443 (generic_hw_unit_decode): Fix indentation.
444 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
445 * hw-events.c (hw_event, hw_event_data): Likewise.
446 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
447 * hw-instances.c (hw_instance_data): Likewise.
448 * hw-instances.h (hw_instance): Likewise.
449 * hw-main.h (hw_descriptor, enum): Likewise.
450 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
451 * hw-ports.h (hw_port_descriptor): Likewise.
452 * hw-properties.c (hw_property_data): Likewise.
453 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
454 _range_property_spec, _reg_property_spec): Likewise.
455 * hw-tree.c (_name_specifier, printer): Likewise.
456 (split_device_specifier, parse_string_property, hw_tree_traverse,
457 print_size, print_reg_property, print_string, print_properties):
460 2011-03-29 Mike Frysinger <vapier@gentoo.org>
462 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
463 * Make-common.in (dv-cfi.o): New rule.
464 * dv-cfi.c, dv-cfi.h: New files.
466 2011-03-21 Kevin Buettner <kevinb@redhat.com>
468 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
469 fcntl.h and sys/fcntl.h, for constants.
470 * nltvals.def: Regenerate.
471 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
472 * sim-io.h (sys/types.h, sys/stat.h): Include.
473 (sim_io_stat, sim_io_fstat): Declare.
475 2011-03-14 Mike Frysinger <vapier@gentoo.org>
477 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
478 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
479 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
480 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
481 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
482 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
483 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
484 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
485 syscall.c: Trim trailing whitespace.
487 2011-03-05 Mike Frysinger <vapier@gentoo.org>
489 * gennltvals.sh: Handle bfin targets.
490 * nltvals.def: Regenerate.
492 2011-02-25 Kevin Buettner <kevinb@redhat.com>
494 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
497 2011-02-14 Mike Frysinger <vapier@gentoo.org>
499 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
500 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
501 (hw_free): Drop zfree logic and always call free.
502 * hw-base.c (hw_delete): Change zfree to free.
503 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
504 (hw_handle_remove_phandle): Likewise.
505 * hw-instances.c (hw_instance_delete): Likewise.
506 * hw-tree.c (parse_reg_property): Likewise.
507 (parse_ranges_property): Likewise.
508 (parse_string_property): Likewise.
509 * sim-core.c (sim_core_uninstall): Likewise.
510 * sim-cpu.c (sim_cpu_free_all): Likewise.
511 * sim-hw.c (sim_hw_uninstall): Likewise.
512 * sim-memopt.c (do_memopt_delete): Likewise.
513 (sim_memory_uninstall): Likewise.
514 * sim-module.c (sim_module_uninstall): Likewise.
515 * sim-options.c (sim_parse_args): Likewise.
516 * sim-profile.c (profile_pc_cleanup): Likewise.
517 (profile_uninstall): Likewise.
518 * sim-watch.c (do_watchpoint_delete): Likewise.
519 * sim-utils.c (zfree): Delete.
520 (sim_state_free): Change zfree to free.
521 * sim-utils.h (zfree): Delete.
523 2011-02-13 Mike Frysinger <vapier@gentoo.org>
525 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
527 2011-01-12 Mike Frysinger <vapier@gentoo.org>
529 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
531 2011-01-12 Mike Frysinger <vapier@gentoo.org>
533 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
535 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
537 * sim-utils.c (sim_do_commandf): Issue an error and return when
539 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
542 2011-01-11 Mike Frysinger <vapier@gentoo.org>
544 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
545 bytes has been calculated and when mmap_next_fd is valid and
547 (memory_option_handler): Allow missing size when mmap_next_fd is
550 2011-01-10 Mike Frysinger <vapier@gentoo.org>
552 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
553 not empty, and always append $3 to $hardware.
555 2011-01-10 Mike Frysinger <vapier@gentoo.org>
557 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
558 * sim-hw.h (sim_hw_abort): Likewise.
560 2011-01-05 Mike Frysinger <vapier@gentoo.org>
562 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
564 2011-01-05 Joel Brobecker <brobecker@adacore.com>
566 * run.1: Copyright year update.
568 2010-12-28 Mike Frysinger <vapier@gentoo.org>
570 * hw-alloc.h (HW_NALLOC): Define.
572 010-12-28 Mike Frysinger <vapier@gentoo.org>
574 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
576 2010-12-15 Mike Frysinger <vapier@gentoo.org>
578 * sim-memopt.c (OPTION_MAP_INFO): Define.
579 (memory_options): Handle --map-info.
580 (memory_option_handler): Handle OPTION_MAP_INFO.
582 2010-11-22 Mike Frysinger <vapier@gentoo.org>
584 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
585 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
586 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
588 2010-11-22 Mike Frysinger <vapier@gentoo.org>
590 * sim-core.c (WITH_HW): Add device casts to device_error,
591 device_io_read_buffer, and device_io_write_buffer.
593 2010-11-16 Mike Frysinger <vapier@gentoo.org>
595 * dv-sockser.c (dv_sockser_write_buffer): New function.
596 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
597 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
599 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
601 * callback.c (os_lseek): Call wrap on lseek result.
603 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
605 * dv-sockser.c (dv_sockser_init): Check error return from socket()
606 call by its equality to -1 not by it being negative.
607 (connected_p): Likewise for accept() call.
609 2010-04-23 Mike Frysinger <vapier@gentoo.org>
611 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
613 2010-04-21 Mike Frysinger <vapier@gentoo.org>
615 * profile.c (sim_profile_print_bar): Add cpu argument.
617 2010-04-21 Mike Frysinger <vapier@gentoo.org>
619 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
621 2010-04-21 Mike Frysinger <vapier@gentoo.org>
623 * sim-profile.c (profile_vprintf, profile_printf): New functions.
624 (profile_print_pc): Convert sim_io_printf to profile_printf.
625 (profile_print_insn): Likewise.
626 (profile_print_memory): Likewise.
627 (profile_print_core): Likewise.
628 (profile_print_model): Likewise.
629 (sim_profile_print_bar): Likewise.
630 (profile_print_speed): Likewise.
631 (profile_print_addr_ranges): Likewise.
632 (profile_info): Likewise.
633 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
635 2010-04-19 Mike Frysinger <vapier@gentoo.org>
637 * sim-model.c (OPTION_MODEL): Convert to enum.
638 (OPTION_MODEL_INFO): New enum.
639 (model_options): Add model-info/info-model entries.
640 (model_option_handler): Handle OPTION_MODEL_INFO.
642 2010-04-13 Mike Frysinger <vapier@gentoo.org>
644 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
645 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
648 2010-04-13 Mike Frysinger <vapier@gentoo.org>
650 * sim-hrw.c (sim_write): Add const to buf arg.
651 * sim-utils.h (sim_write_fn): Likewise.
653 2010-04-12 Mike Frysinger <vapier@gentoo.org>
655 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
658 2010-04-12 Mike Frysinger <vapier@gentoo.org>
660 * dv-core.c (dv_core_descriptor): Add NULL initializer.
661 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
662 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
663 * dv-sockser.c (sockser_options): Likewise.
664 * hw-ports.c (empty_hw_ports): Likewise.
665 * sim-hw.c (hw_options): Likewise.
666 * sim-model.c (model_options): Likewise.
667 * sim-options.c (standard_options): Likewise.
668 * sim-profile.c (profile_options): Likewise.
669 * sim-trace.c (trace_options): Likewise.
670 * sim-watch.c (watchpoint_options): Likewise.
672 2010-04-12 Mike Frysinger <vapier@gentoo.org>
674 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
675 the local "arg_table" variable, and the xmalloc cast.
677 2010-04-10 Mike Frysinger <vapier@gentoo.org>
679 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
681 (sim_fpu_print_func): Add const markings to format buffer.
683 2010-04-10 Mike Frysinger <vapier@gentoo.org>
685 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
687 2010-04-10 Mike Frysinger <vapier@gentoo.org>
689 * sim-trace.c (save_data): Add const markings to "buf" argument.
691 2010-04-10 Mike Frysinger <vapier@gentoo.org>
693 * sim-options.c (standard_option_handler): Add const markings to
696 2010-04-02 Mike Frysinger <vapier@gentoo.org>
698 * hw-ports.h: Fix spelling typos.
700 2010-03-30 Mike Frysinger <vapier@gentoo.org>
702 * configure.ac: Check for socklen_t.
703 * configure, config.in: Regenerated.
704 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
706 2010-03-30 Mike Frysinger <vapier@gentoo.org>
708 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
709 * sim-hw.c (hw_option_handler): Likewise.
711 2010-03-30 Mike Frysinger <vapier@gentoo.org>
713 * sim-watch.c (watchpoint_type_to_str): Add const to return.
714 (interrupt_nr_to_str): Likewise.
715 (default_interrupt_names): Add const to pointer type.
716 (sim_watchpoint_install): Add const to prefix.
717 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
719 2010-03-30 Mike Frysinger <vapier@gentoo.org>
721 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
722 (sim_core_write_buffer): Likewise.
724 2010-03-30 Mike Frysinger <vapier@gentoo.org>
726 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
727 the SIM_HAVE_ADDR_RANGE define.
729 2010-03-30 Mike Frysinger <vapier@gentoo.org>
731 * sim-core.h (device_error): Add const to message, and add printf
734 2010-03-30 Mike Frysinger <vapier@gentoo.org>
736 * sim-profile.c (profile_print_addr_ranges): Wrap with the
737 SIM_HAVE_ADDR_RANGE define.
739 2010-03-30 Mike Frysinger <vapier@gentoo.org>
741 * dv-glue.c (hw_glue_ports): Swap static and const.
743 2010-03-30 Mike Frysinger <vapier@gentoo.org>
745 * nrun.c (usage): Use void in definition.
746 * sim-options.c (dup_arg_p): Convert old-style function definition.
747 (sim_parse_args): Likewise.
748 (sim_print_help): Likewise.
749 * sim-trace.c (set_trace_option_mask): Likewise.
750 (set_trace_option): Likewise.
751 * sim-utils.c (sim_analyze_program): Likewise.
752 (sim_elapsed_time_get): Likewise.
753 (sim_elapsed_time_since): Likewise.
755 2010-03-22 Mike Frysinger <vapier@gentoo.org>
757 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
758 (standard_options): Likewise.
759 (standard_option_handler): Likewise.
761 2010-03-16 Mike Frysinger <vapier@gentoo.org>
763 * hw-ports.c (TRACE): Delete.
764 * hw-properties.c (TRACE): Delete.
765 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
766 (hw_find_integer_property): Likewise.
767 (hw_find_integer_array_property): Likewise.
768 (hw_add_duplicate_property): Likewise.
770 2010-03-15 Mike Frysinger <vapier@gentoo.org>
772 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
775 2010-02-04 Mike Frysinger <vapier@gentoo.org>
777 * sim-model.c: Include sim-model.h
779 2010-02-04 Mike Frysinger <vapier@gentoo.org>
781 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
782 & from the STATE_CPU() examples.
784 2010-01-24 Doug Evans <dje@sebabeach.org>
786 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
787 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
789 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
790 (struct cgen_fp_ops): Update signatures of floating point conversion
793 * Make-common.in (CGEN_SIM_DEPS): Define.
794 (CGEN_INCLUDE_DEPS): Use it.
795 (CGEN_MAIN_CPU_DEPS): Simplify.
797 2010-01-22 Doug Evans <dje@sebabeach.org>
799 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
800 (SUBWORDTFSI, JOINSIDI): Ditto.
802 2010-01-05 Doug Evans <dje@sebabeach.org>
804 * cgen-types.h (SETDI): Delete, unused.
806 2009-12-02 Doug Evans <dje@sebabeach.org>
808 * cgen-engine.h: Remove duplicated comment.
810 2009-11-23 Doug Evans <dje@sebabeach.org>
812 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
813 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
815 2009-11-22 Doug Evans <dje@sebabeach.org>
817 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
818 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
819 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
820 instead of CGEN_INSN_INT.
822 * cgen-trace.h (trace_extract): Add cast to fix warning.
824 2009-11-05 Doug Evans <dje@sebabeach.org>
826 * cgen-mem.h (DECLARE_GETT): Don't inline.
827 (DECLARE_SETT): Ditto.
829 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
831 * sim-inline.h: Fix spelling error.
833 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
835 * Make-common.in: Add datarootdir.
837 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
839 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
840 (SIM_CHECK_MEMBERS_1): Remove.
841 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
842 AC_CHECK_MEMBERS one.
843 * configure: Regenerate.
845 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
846 * configure: Regenerate.
848 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
850 * config.in: Regenerate.
851 * configure: Likewise.
853 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
854 definition of AC_CHECK_MEMBER.
856 * aclocal.m4: m4_include toplevel config/override.m4.
857 * configure: Regenerate.
859 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
861 * Makefile.in (datarootdir): New variable.
863 2009-07-07 Doug Evans <dje@sebabeach.org>
865 * Make-common.in (CPU_DIR): Define.
867 2009-07-06 Doug Evans <dje@sebabeach.org>
869 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
870 identifiers for file types rather than encoding internal
871 implementation details of cgen.sh.
872 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
873 * cgen.sh: Add support for parallel makes.
874 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
876 2009-05-18 Jon Beniston <jon@beniston.com>
878 * gennltvals.sh: Add lm32 target.
879 * nltvals.def: Add lm32 syscall definitions.
881 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
883 Speed up simulator startup:
884 * sim-utils.c (zalloc): Use xcalloc.
886 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
888 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
889 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
890 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
891 variant; UQI, UHI, USI, UDI, and cast the result to the signed
892 type, QI, HI, SI, DI.
894 * callback.c (os_error): Mark as being a noreturn function.
895 * sim-io.h (sim_io_error): Similar for sim_io_error.
897 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
899 * aclocal.m4: Fix underquoting of function names.
901 2008-10-21 Julian Brown <julian@codesourcery.com>
903 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
905 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
907 * common.m4: Add test for libz and zlib.h.
908 * configure: Regenerate to track ../common/common.m4 changes.
911 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
912 Daniel Jacobowitz <dan@codesourcery.com>
913 Joseph Myers <joseph@codesourcery.com>
915 * aclocal.m4: Include ../../config/acx.m4.
916 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
917 * configure, config.in: Regenerate.
918 * Make-common.in (LIB_OBJS): Add version.o.
919 (version.c, version.o): New rules.
920 * run.c: Include version.h.
921 (usage): Add help parameter. Print output either to stdout or
922 stderr depending on that parameter.
923 (print_version): New.
924 (main): Check for --help and --version.
925 * run-sim.h (sim_target_display_usage): Add help parameter.
928 2008-04-14 Hans Kester <kester.hans@gmail.com>
930 * sim-signal.c: Define missing signals for _WIN32.
932 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
934 * gennltvals.sh: Add cr16.
935 * nltvals.def: Rebuild.
937 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
939 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
940 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
942 2007-08-10 Nick Clifton <nickc@redhat.com>
944 * sim-memopt.c (memory_options): Mention that the
945 --memory-size switch accepts suffixes.
946 (parse_size): Handle a suffix on the size value.
947 * sim-options.c (standard_options): Mention that the mem-size
948 switch accepts suffixes.
949 (standard_option_handler): Handle a suffix on the size value.
951 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
953 * acconfig.h: Remove.
954 * config.in: Regenerate.
956 2006-11-07 Thiemo Seufer <ths@mips.com>
958 * gentmap.c: Fix compile time warning.
960 2006-11-07 Thiemo Seufer <ths@mips.com>
962 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
963 for bfd text addresses.
965 2006-08-29 Thiemo Seufer <ths@mips.com>
966 Nigel Stephens <nigel@mips.com>
968 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
969 SIM_QUIET_NAN_NEGATED.
971 2006-08-29 Nigel Stephens <nigel@mips.com>
973 * sim-profile.c (profile_pc_init): Initialise default profiling
974 frequency to a prime number.
975 (profile_print_pc): Convert gmon.out sample data into target
978 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
980 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
981 * common.m4: Likewise.
982 * configure: Regenerated.
984 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
986 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
987 * configure: Regenerated.
989 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
991 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
992 and LIBINTL_DEP everywhere.
993 (CSEARCH): Use INCINTL.
994 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
996 * configure: Regenerated.
998 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1000 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1001 option-contents test.
1003 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1005 * sim-signal.c (sim_signal_to_target): Fix typos.
1007 * sim-reason.c (sim_stop_reason): Use
1008 sim_signal_to_target, not sim_signal_to_host.
1009 * sim-signal.c (sim_signal_to_host): Fix typo.
1010 (sim_signal_to_target): New function.
1012 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1014 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1017 2005-07-08 Ian Lance Taylor <ian@airs.com>
1019 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1021 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1022 different fraction for a quiet NaN.
1023 (unpack_fpu): Likewise.
1025 2005-07-08 Ben Elliston <bje@au.ibm.com>
1027 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1028 * sim-load.c: Likewise.
1029 * syscall.c: Likewise.
1031 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1033 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1036 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1038 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1040 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1042 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1043 and signed64 for __ALPHA__.
1045 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1047 * aclocal.m4 Include ../../gettext.m4.
1048 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1049 (AM_LC_MESSAGES): Remove.
1050 * configure: Regenerate.
1052 2005-02-28 Jim Blandy <jimb@redhat.com>
1054 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1055 -Wuninitialized in the default list of build warnings if CFLAGS is
1056 set, and doesn't include -O. (Using -Wuninitialized without
1057 optimization produces a warning, which interferes with compilation
1060 2005-02-21 Jim Blandy <jimb@redhat.com>
1062 * callback.c (os_fstat): Don't declare 't' unless it's used.
1064 2005-02-09 Jim Blandy <jimb@redhat.com>
1066 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1068 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1069 to $(CGEN), to ensure that the command substitution happens where
1070 the variable is referenced in the submake, not when the submake's
1071 arguments are expanded.
1072 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1073 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1074 application Scheme script directly after ${cgen}; don't precede it
1077 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1079 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1080 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1081 Include libiberty.h.
1082 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1083 being either end of a pipe.
1084 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1085 (os_shutdown): Clear pipe state.
1086 (default_callback): Initialize new members.
1088 * callback.c (default_callback): Initialize target_endian.
1089 (cb_store_target_endian): Renamed from store, new first parameter
1090 host_callback *cb, drop last parameter big_p. Take endianness
1092 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1093 Remove variable big_p.
1094 * nrun.c (main): Initialize default_callback.target_endian.
1096 2005-01-14 Andrew Cagney <cagney@gnu.org>
1098 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1099 Add explicit call to AC_CONFIG_HEADER.
1100 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1101 * configure: Re-generate.
1103 2005-01-12 Andrew Cagney <cagney@gnu.org>
1105 * common.m4: New file, based on of aclocal.m4.
1107 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1109 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1110 * configure: Regenerated to track ../common/aclocal.m4 changes.
1112 2005-01-07 Andrew Cagney <cagney@gnu.org>
1114 * configure.ac: Rename configure.in, require autoconf 2.59.
1115 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1116 * configure: Re-generate.
1118 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1120 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1121 <case CB_SYS_ftruncate>: New cases.
1123 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1125 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1126 (cb_syscall) <case CB_SYS_rename>: New case.
1127 * callback.c (os_lstat): New function.
1129 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1131 * run.1: Document --sysroot=filepath.
1132 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1133 (standard_options): Support --sysroot=<path>.
1134 (standard_option_handler): Handle OPTION_SYSROOT.
1135 * syscall.c (simulator_sysroot): Define, initialized empty.
1136 (get_path): Prepend simulator_sysroot to absolute file path.
1137 [HAVE_STRING_H]: Include string.h.
1138 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1139 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1140 (main): If simulator_sysroot is not empty, chdir there.
1141 * sim-config.h (simulator_sysroot): Declare.
1143 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1144 cgen_rtx_error" in a CGEN-generated simulator.
1145 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1146 replacement for CGEN-related breakpoints.
1148 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1150 * Make-common.in (sim-basics_h): Add $(callback_h).
1152 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1154 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1155 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1156 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1157 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1158 (SIM_CHECK_MEMBERS): New macros.
1159 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1160 for struct stat member test and write. Add ST_x calls for each
1161 struct stat member tested in configure.in. Wrap each ST_x call in
1162 #ifdef of configure macro for that member.
1163 * configure, config.in: Regenerate.
1165 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1167 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1169 <case desc>: Pass -OPC opcfile.
1170 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1171 parameter to cgen.sh.
1173 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1175 * Make-common.in (sim-basics_h): Correct dependencies on
1176 cconfig.h and tconfig.h
1177 (sim-load.o): Correct typo in sim-basics_h dependency.
1179 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1181 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1182 sub-dependencies for other sim files that they include.
1183 (sim_main_headers): Use sim-*_h macros.
1184 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1186 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1188 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1191 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1192 $(remote_sim_h) too.
1193 (sim_main_headers): Add sim-utils.h.
1195 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1197 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1199 2004-07-26 Andrew Cagney <cagney@gnu.org>
1201 Problem from Olaf Hering <olh@suse.de>.
1202 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1204 2004-07-10 Ben Elliston <bje@au.ibm.com>
1206 * hw-tree.c (parse_integer_property): Typo fix in comments.
1207 * sim-options.c (sim_args_command): Likewise.
1209 2004-06-28 Andrew Cagney <cagney@gnu.org>
1211 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1213 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1215 * callback.c (os_shutdown): Fix bug in last change: actually
1216 mark file descriptors as available on startup.
1218 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1220 [ include/gdb: * callback.h (host_callback_struct): Replace
1221 members fdopen and alwaysopen with fd_buddy. ]
1222 * callback.c: Changed all users.
1224 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1226 * sim-load.c (sim_load_file): Use bfd_get_section_size
1227 instead of bfd_get_section_size_before_reloc.
1229 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1231 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1232 passing it to printf.
1234 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1236 * callback.c: Update copyright dates.
1238 * sim-basics.h: Likewise.
1239 * sim-load.c: Likewise.
1240 * syscall.c: Likewise.
1242 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1244 * callback.c: Include cconfig.h instead of config.h.
1246 * sim-basics.h: Likewise.
1247 * sim-load.c: Likewise.
1248 * syscall.c: Likewise.
1250 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1252 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1254 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1256 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1258 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1260 * sim-options.c (standard_options): Fix the names of H8
1263 2003-10-30 Andrew Cagney <cagney@redhat.com>
1265 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1266 with "struct bfd_symbol".
1268 2003-10-21 Andrew Cagney <cagney@redhat.com>
1270 * callback.c (os_truncate): Call "truncate", and not "stat".
1272 2003-10-20 Andrew Cagney <cagney@redhat.com>
1274 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1276 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1278 * callback.c (os_ftruncate, os_truncate): New functions.
1279 (default_callback): Initialize ftruncate and truncate members.
1281 2003-09-08 Dave Brolley <brolley@redhat.com>
1283 On behalf of Doug Evans <dje@sebabeach.org>
1284 * cgen.sh: New arg archfile.
1285 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1286 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1288 2003-08-28 Andrew Cagney <cagney@redhat.com>
1290 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1291 * sim-options.c (print_help): Cast the format with specifier to
1294 2003-08-20 Michael Snyder <msnyder@redhat.com>
1295 Dave Brolley <brolley@redhat.com>
1297 * cgen-par.h (flags, word1): New target-specific
1298 fields of CGEN_WRITE_QUEUE_ELEMENT.
1299 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1300 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1301 * gennltvals.sh: Add frv target.
1302 * nltvals.def: Add frv target.
1304 2003-06-23 Michael Snyder <msnyder@redhat.com>
1306 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1307 * sim-reg.c: Fix cut-and-paste bug in comment.
1309 2003-06-22 Andrew Cagney <cagney@redhat.com>
1311 From matthew green <mrg@redhat.com>:
1312 * sim-fpu.h: Update copyright.
1313 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1314 * sim-fpu.c: Update copyright.
1315 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1317 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1319 From Doug Evans <dje@sebabeach.org>:
1320 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1321 with disassemble_info:read_memory_func.
1322 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1324 2003-06-04 Michael Snyder <msnyder@redhat.com>
1326 * common/run.c (main): Remove SIM_H8300 ifdef.
1328 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1329 (standard_options): Add '-x' for h8/300sx.
1330 (standard_option_handler): Add case for SIM_H8300SX.
1332 2003-04-13 Michael Snyder <msnyder@redhat.com>
1334 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1336 2003-03-01 Andrew Cagney <cagney@redhat.com>
1338 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1339 (sim_engine_vabort): Ditto.
1341 2003-02-27 Andrew Cagney <cagney@redhat.com>
1343 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1344 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1345 * nrun.c (main): Ditto.
1347 2003-02-26 Andrew Cagney <cagney@redhat.com>
1349 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1350 (sim_engine_vabort): Ditto.
1351 (sim_engine_halt, sim_engine_restart): Ditto.
1353 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1355 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1356 (sim-break_h): Delete macro.
1357 (sim-break.o): Delete rule.
1358 * sim-break.c: Delete file.
1359 * sim-break.h: Delete file.
1360 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1361 (STATE_BREAKPOINTS): Delete macro.
1362 (sim_state_base): Delete field breakpoints.
1363 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1364 sim_break_install to array.
1366 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1368 * run.c (usage): Fix typos.
1370 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1372 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1374 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1376 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1377 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1378 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1379 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1380 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1381 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1382 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1383 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1384 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1385 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1387 2002-11-13 Andrew Cagney <cagney@redhat.com>
1389 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1391 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1393 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1394 (distclean): Depend on it.
1396 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1398 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1400 2002-08-29 Dave Brolley <brolley@redhat.com>
1402 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1404 2002-07-17 Andrew Cagney <cagney@redhat.com>
1406 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1407 (sim_set_callbacks, sim_size, sim_trace)
1408 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1409 to here from "gdb/remote-sim.h".
1411 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1413 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1414 avoid possible longjmp problems with automatic variable siggnal.
1416 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1418 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1419 * Make-common.in (installdirs): Make $(libdir) too, needed when
1420 installing libsim.a.
1422 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1424 * gennltvals.sh (dir): Mark d30v as obsolete.
1425 * nltvals.def: Remove d30v.
1427 2002-06-17 Andrew Cagney <cagney@redhat.com>
1429 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1431 * sim-memopt.c: Include <unistd.h>.
1432 (do_memopt_add): Fix printf format.
1433 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1435 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1437 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1438 --enable-gdb-build-warnings.
1439 * configure: Regenerated to track ../common/aclocal.m4 changes.
1441 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1443 * sim-fpu.c (unpack_fpu): Initialize exponent for
1446 (sim_fpu_sqrt): Same.
1448 2002-06-08 Andrew Cagney <cagney@redhat.com>
1450 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1451 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1453 * sim-load.c: Ditto.
1454 * callback.c: Ditto.
1456 * Make-common.in (callback_h): Define.
1457 (remote_sim_h): Define.
1459 (callback.o): Update.
1460 (syscall.o): Update.
1463 (sim-hload.o): Update.
1465 (sim-reason.o): Update.
1466 (sim-reg.o): Update.
1467 (sim-resume.o): Update.
1469 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1471 * run.c: Fix formatting.
1473 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1475 * run-sim.h: New header. Provide prototypes for functions used
1476 between run() and libsim.a which are not used by GDB.
1477 * run.c: Include run-sim.h.
1478 (main): If SIM_TARGET_SWITCHES is defined call
1479 sim_target_parse_command_line.
1480 (usage): If SIM_TARGET_SWITCHES is defined call
1481 sim_target_display_usage.
1483 2002-05-17 Andrey Volkov <avolkov@transas.com>
1485 * run.c: Made h8300s as new target, not h8300h alias.
1486 Added new option -S (h8300s target)
1487 * sim-options.c: Ditto.
1489 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1491 * callback.c: Use 'deprecated' rather than 'depreciated.'
1493 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1495 From wiz at danbala:
1496 * sim-fpu.h: Fix grammar and typos.
1499 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1501 * callback.c: Fix some spelling errors.
1502 * hw-device.h: Likewise.
1503 * hw-tree.c: Likewise.
1504 * sim-abort.c: Likewise.
1505 * sim-alu.h: Likewise.
1506 * sim-core.h: Likewise.
1507 * sim-events.c: Likewise.
1508 * sim-events.h: Likewise.
1509 * sim-fpu.h: Likewise.
1510 * sim-profile.h: Likewise.
1511 * sim-utils.c: Likewise.
1513 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1515 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1518 2002-01-20 Ben Elliston <bje@redhat.com>
1520 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1521 the comment for this enumerator.
1523 2002-01-14 Ben Elliston <bje@redhat.com>
1525 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1527 2001-12-20 Kazu Hirata <kazu@hxi.com>
1529 * run.c (usage): Fix a typo.
1531 2001-07-05 Ben Elliston <bje@redhat.com>
1533 * Make-common.in (srccgen): Remove.
1534 (CGEN_CPU_DIR): Define.
1535 (CGEN_READ_SCM): Redefine without $(srccgen).
1536 (CGEN_ARCH_SCM): Ditto.
1537 (CGEN_CPU_SCM): Ditto.
1538 (CGEN_DECODE_SCM): Ditto.
1539 (CGEN_DESC_SCM): Ditto.
1541 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1543 * sim-load.c (sim_load_file): Put it back: external now.
1544 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1546 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1548 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1550 * sim-utils.c (sim_analyze_program): Ditto.
1552 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1554 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1555 we're finished with its immediate use.
1556 * sim-load.c (sim_load_file): Ditto.
1558 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1560 Add support for mmap-based memory regions.
1561 * sim-memopt.c (mmap_next_fd): New global.
1562 (sim_memory_init): Reinitialize it.
1563 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1564 "--memory-mapfile FILE" option. Check for some errors.
1565 (do_memopt_add): Conditionally do mmap instead of malloc for
1566 backing store of simulated memory. Check for more errors.
1567 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1568 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1569 * configure.in: Look for mmap/fstat related functions and headers.
1570 * config.in, configure: Regenerated.
1572 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1574 * sim-core.c (sim_core_map_attach): Correct overlap-related
1577 2001-03-07 Michael Meissner <meissner@redhat.com>
1579 * run.c (alloca-conf.h): Delete, no longer provided.
1581 2001-02-22 Ben Elliston <bje@redhat.com>
1583 * sim-trace.h (TRACE_VPU_IDX): Add.
1584 (TRACE_vpu): Define.
1585 (WITH_TRACE_VPU_P): Likewise.
1586 (TRACE_VPU_P): Likewise.
1587 * sim-trace.c (OPTION_TRACE_VPU): Define.
1588 (trace_options): Add --trace-vpu.
1589 (trace_option_handler): Handle OPTION_TRACE_VPU.
1590 (trace_option_handler): Include VPU tracing in --trace-semantics.
1591 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1593 2001-02-21 Ben Elliston <bje@redhat.com>
1595 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1596 (TRACE_BRANCH_INPUT2): Likewise.
1598 2001-02-09 Ben Elliston <bje@redhat.com>
1600 * (profile_print_pc): Write header out in target byte order.
1602 2001-02-09 Ben Elliston <bje@redhat.com>
1604 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1605 adjusting the pc shift value.
1607 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1609 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1610 where a numeric value is supplied.
1612 2001-01-06 Ben Elliston <bje@redhat.com>
1614 * cgen.sh: Allow extrafiles to include the semantics files when
1615 generating an ISA-specific decoder.
1617 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1619 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1621 2000-12-23 Ben Elliston <bje@redhat.com>
1623 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1624 them to the trace stream using sim_fpu_printn_fpu. Include
1627 2000-12-15 Ben Elliston <bje@redhat.com>
1629 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1630 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1631 trailing digits as specified (-1 to print all digits).
1632 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1633 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1636 2000-12-13 Ben Elliston <bje@redhat.com>
1638 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1639 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1642 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1644 * sim-endian.h: Don't have parameters on macro definitions which
1645 are simply renaming functions, to permit use of XCONCAT2 in both
1646 the macro name and the arguments in a use of such a definition.
1648 2000-12-11 Ben Elliston <bje@redhat.com>
1650 * cgen-ops.h (SUBWORDDFDI): New function.
1652 2000-12-05 Ben Elliston <bje@redhat.com>
1654 * Make-common.in (cgen-defs): New target.
1655 (cgen-decode): Pass $(EXTRAFILES).
1657 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1658 -outfile-suffix options.
1660 2000-12-04 Ben Elliston <bje@redhat.com>
1662 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1663 (SUBWORDSIUQI): Likewise.
1664 (SUBWORDDIHI): Likewise.
1665 (SUBWORDDIQI): New function.
1667 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1668 * cgen-scache.c (scache_option_handler): Remove unused local var.
1670 2000-12-03 Ben Elliston <bje@redhat.com>
1672 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1674 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1676 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1678 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1680 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1683 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1685 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1686 (set_hw_delete): Moved the macro as a function.
1687 * hw-base.h (set_hw_delete): Declare as external function.
1688 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1689 allocated using hw_malloc.
1691 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1693 * sim-options.c (sim_parse_args): Free the memory used for
1694 long_options, short_options, handlers, opt_cpu, orig_val.
1696 2000-11-20 Ben Elliston <bje@redhat.com>
1698 * cgen-ops.h (SUBBI): New macro.
1699 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1700 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1702 2000-11-16 Ben Elliston <bje@redhat.com>
1704 * cgen-types.h (VOID): New type.
1706 2000-11-09 Ben Elliston <bje@redhat.com>
1708 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1709 (sim_fpu_two): Set exponent to 1.
1711 2000-10-26 Ben Elliston <bje@redhat.com>
1713 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1714 `all'. Pass `-i' options to cgen applications.
1715 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1716 cgen-desc): Pass $(isa) to cgen.sh.
1718 2000-10-08 Ben Elliston <bje@redhat.com>
1720 * cgen-utils.c (cgen_rtx_error): New function.
1722 2000-10-07 Ben Elliston <bje@redhat.com>
1724 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1725 conditions for sim_core_read_buffer().
1727 2000-09-26 Dave Brolley <brolley@redhat.com>
1729 * cgen-utils.c (RORQI): New function.
1730 (ROLQI): New function.
1731 (RORHI): New function.
1732 (ROLHI): New function.
1734 2000-08-28 Dave Brolley <brolley@redhat.com>
1736 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1737 in insn_value if it will fit.
1739 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1741 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1743 2000-08-15 Dave Brolley <brolley@redhat.com>
1745 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1747 2000-08-15 Dave Brolley <brolley@redhat.com>
1749 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1750 (PROFILE_CPU_FREQ): New macro.
1751 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1752 (profile-options): Add profile-cpu-frequency.
1753 (parse_frequency): New function.
1754 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1755 (profile_print_speed): Print cpu frequency and simulated execution time.
1756 Re-indent other items to match.
1758 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1760 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1762 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1764 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1765 * Makefile.in (install): Install run.1 man page.
1767 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1769 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1770 * Makefile.in (headers,nltvals.def): Merge.
1772 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1774 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1775 * nrun.c (main): Print the simulator statistics only in
1777 * hw-properties.h (hw_find_integer_array_property): Fix
1778 prototype (use signed_cell).
1780 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1781 * sim-events.c (sim_events_remain_time): New function returning
1782 the time that remains before the event is raised.
1783 * hw-events.c (hw_event_remain_time): Likewise.
1784 * sim-events.h (sim_events_remain_time): Declare.
1785 * hw-events.h (hw_event_remain_time): Declare.
1787 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1788 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1789 (OPTION_HW_LIST): New option --hw-list to list the devices.
1790 (hw_option_handler): List the device tree with 'sim_hw_print'.
1792 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1793 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1794 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1795 (EXTENDED): Define for 16-bit word size.
1796 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1797 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1798 * sim-types.h: Added support for 16-bit targets.
1800 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1802 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1804 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1806 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1807 * Makefile.in (distclean): Clean cconfig.h also.
1809 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1811 * configure: Regenerated to track ../common/aclocal.m4 changes.
1813 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1815 * aclocal.m4 (sim-profile): Enable the profiler by default.
1817 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1819 * run.c (main): Initialize sigrc.
1821 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1823 * sim-events.c (update_time_from_event): Add more detailed event
1826 2000-03-30 Dave Brolley <brolley@redhat.com>
1828 * aclocal.m4 (cgen): Use guile to run cgen.
1830 2000-03-23 Dave Brolley <brolley@redhat.com>
1832 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1834 * cgen-accfp.c (fextsfdf): New function.
1835 (ftruncdfsf): New function.
1836 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1838 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1840 * cgen-ops.h: Added TRUNCSISI.
1842 2000-03-08 Dave Brolley <brolley@redhat.com>
1844 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1845 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1846 (sim_queue_fn_si_write): Last argument is has type USI.
1847 (sim_queue_fn_sf_write): New function.
1848 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1849 (sim_queue_fn_sf_write): New function.
1850 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1852 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1854 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1855 sim_set_trace and run simulator using sim_resume.
1856 (main): Add option ``-o'' - operating environment. Only continue
1857 after a signal when operating environment.
1858 (main): Always set REASON and SIGRC using sim_stop_reason.
1859 (sim_trace): Delete extern declaration.
1861 2000-02-08 Nick Clifton <nickc@cygnus.com>
1863 * callback.c: Fix compile time warning messages.
1864 * run.c: Fix compile time warning messages.
1866 1999-12-17 Dave Brolley <brolley@cygnus.com>
1868 * sim-profile.h: (set_profile_option_mask): Add prototype.
1869 * sim-profile.c (set_profile_option_mask): No longer static.
1871 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1873 * sim-arange.c: Include <string.h>
1875 1999-12-07 Dave Brolley <brolley@cygnus.com>
1877 * sim-options.c (print_help): '=' required before optional argument.
1878 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1879 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1880 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1881 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1882 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1883 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1884 (fn_mem_qi_write): New union members.
1885 (fn_mem_hi_write): New union members.
1886 (fn_mem_si_write): New union members.
1887 (fn_mem_di_write): New union members.
1888 (fn_mem_df_write): New union members.
1889 (fn_mem_xi_write): New union members.
1890 (sim_queue_fn_mem_qi_write): New function.
1891 (sim_queue_fn_mem_hi_write): New function.
1892 (sim_queue_fn_mem_si_write): New function.
1893 (sim_queue_fn_mem_di_write): New function.
1894 (sim_queue_fn_mem_df_write): New function.
1895 (sim_queue_fn_mem_xi_write): New function.
1896 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1897 (sim_queue_fn_mem_hi_write): New function.
1898 (sim_queue_fn_mem_si_write): New function.
1899 (sim_queue_fn_mem_di_write): New function.
1900 (sim_queue_fn_mem_df_write): New function.
1901 (sim_queue_fn_mem_xi_write): New function.
1902 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1903 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1904 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1906 1999-12-01 Dave Brolley <brolley@cygnus.com>
1908 * cgen-accfp.c (subsf): Check status code.
1926 1999-11-26 Dave Brolley <brolley@cygnus.com>
1928 * cgen-par.h (fn_df_write): Mode of data is DF.
1929 (sim_queue_fn_df_write): Mode of data is DF.
1930 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1932 1999-11-22 Dave Brolley <brolley@cygnus.com>
1934 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1935 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1937 1999-11-04 Dave Brolley <brolley@cygnus.com>
1939 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1940 CGEN_MEM_XI_WRITE members.
1941 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1942 (sim_queue_fn_xi_write): New function.
1943 (sim_queue_mem_xi_write): New function.
1945 * cgen-par.c (sim_queue_fn_xi_write): New function.
1946 (sim_queue_mem_xi_write): New function.
1947 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1950 1999-10-22 Dave Brolley <brolley@cygnus.com>
1952 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1953 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1954 * cgen-par.c: Set insn_address for each queued write. Get pc from
1955 cpu when executing queued writes.
1957 1999-10-19 Dave Brolley <brolley@cygnus.com>
1959 * cgen-par.h (sim_queue_fn_pc_write): New function.
1960 (CGEN_FN_PC_WRITE): New enumerator.
1961 (fn_pc_write): New union member.
1962 * cgen-par.c (sim_queue_fn_pc_write): New function.
1963 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1965 1999-10-18 Dave Brolley <brolley@cygnus.com>
1967 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1968 (CGEN_MEM_DF_WRITE): New enumerator.
1969 (mem_di_write): New union member.
1970 (mem_df_write): New union member.
1971 * cgen-par.c (sim_queue_mem_di_write): New function.
1972 (sim_queue_mem_df_write): New function.
1973 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1975 * cgen-accfp.c (divsf): Check for division errors.
1977 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1979 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1981 1999-10-07 Dave Brolley <brolley@cygnus.com>
1983 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1984 (fn_hi_write): New union member.
1985 (sim_queue_fn_hi_write): New function.
1986 * cgen-par.c (sim_queue_fn_hi_write): New function.
1987 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1989 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1991 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1992 Change type of result to SEM_PC.
1994 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1996 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1998 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2000 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2001 (JOIN*): Delete cpu arg.
2003 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2005 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2007 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2009 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2011 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2014 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2016 * run.c (main): Check the sim_stop_reason and only halt simulation
2017 when a valid stop condition is identified.
2019 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2021 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2023 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2025 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2026 (bi_write): New union element.
2027 (sim_queue_bi_write): New function.
2028 * cgen-par.c (sim_queue_bi_write): New function.
2029 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2031 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2033 * configure: Regenerated to track ../common/aclocal.m4 changes.
2035 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2036 ../gdb/configure.in.
2037 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2038 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2039 (SIM_WARNINGS): Delete
2040 (CONFIG_CFLAGS): Update.
2042 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2044 * cgen-par.c: New file.
2045 * cgen-par.h: New file.
2046 * cgen-sim.h (cgen-par.h): #include it.
2047 * cgen-cpu.h (write_queue): New field.
2048 (CPU_WRITE_QUEUE): New access macro.
2049 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2050 (cgen-par.o): New target.
2052 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2054 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2055 * cgen-utils.c (mode_names): Update.
2057 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2059 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2060 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2061 buffer arg if WITH_PARALLEL_GENWRITE.
2062 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2063 (struct idesc): Ditto.
2065 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2067 * sim-model.c (model_option_handler): Add \n to error message.
2069 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2071 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2072 (insn_sem): Rewrite.
2073 (sem_fn_desc): New struct.
2075 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2077 (scache case): Split into non-parallel/parallel versions.
2078 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2079 if not use semantic switch version.
2081 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2083 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2084 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2085 (SEM_BRANCH_INIT_EXTRACT): Delete.
2086 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2087 (SEM_BRANCH_FINI): Ditto.
2088 (SEM_BRANCH_VIA_ADDR): Ditto.
2089 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2090 (SEM_BRANCH_ADDR_CACHE): Delete.
2091 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2092 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2094 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2095 (@cpu@_pbb_begin): Initialize branch_target.
2096 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2097 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2099 (@cpu@_engine_run_fast): Ditto.
2101 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2103 * cgen-utils.c (RORSI): New function.
2104 (ROLSI): New function.
2106 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2108 * Makefile.in (TAGS): Tweak TAGS regex.
2109 * cgen-mem.h (*): Add TAGS markers.
2111 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2113 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2114 passed in when sim_resume is first entered - don't re-pass it
2117 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2119 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2120 OPTION_LOAD_LMA but only when is defined.
2121 (standard_options): When SIM_HANDLES_LMA is defined include
2122 options --load-lma and --load-vma.
2123 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2125 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2126 (struct sim_state_base): Add load_at_lma_p.
2127 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2128 STATE_LOAD_AT_LMA_P.
2130 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2132 * nrun.c (main): Re-format loop gnu style.
2134 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2136 * dv-sockser.c (connected_p): Initialize addrlen.
2138 1999-07-06 Dave Brolley <brolley@cygnus.com>
2140 * cgen-accfp.c (floatsidf): New function.
2141 (fixdfsi): New function.
2143 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2145 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2147 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2149 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2150 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2151 * cgen-fpu.c: New file.
2152 * cgen-fpu.h: New file.
2153 * cgen-accfp.c: New file.
2154 * cgen-cpu.h (CGEN_CPU): New member fpu.
2155 * cgen-mem.h: Redo fp support.
2156 * cgen-ops.h: Delete k&r support. Redo fp support.
2157 * cgen-sim.h: Include cgen-fpu.h.
2158 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2160 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2162 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2164 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2165 (@cpu@_pbb_cti_chain): Minor clean up.
2167 1999-05-08 Felix Lee <flee@cygnus.com>
2169 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2170 AM_CYGWIN32 and AM_EXEEXT.
2171 * configure: Regenerate.
2173 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2175 * sim-core.c (device_error,device_io_read_buffer,
2176 device_io_write_buffer): Delete decls.
2177 * sim-core.h: Put them here.
2179 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2180 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2181 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2182 (sim_core_write_aligned_N): Ditto.
2184 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2186 * sim-memopt.c (sim_memory_uninstall): Don't look into
2189 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2191 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2193 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2195 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2196 (sim_core_write_buffer): Ditto.
2198 1999-04-02 Keith Seitz <keiths@cygnus.com>
2200 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2201 after the interval counter has expired.
2202 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2203 poll_quit callbacks. May be overridden by Makefile.
2204 (poll_quit_counter): New global.
2205 * sim-events.c: Remove all mentions of ui_loop_hook. The
2206 host callback "poll_quit" will serve the purpose.
2207 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2209 * nrun.c: Remove declaration of ui_loop_hook.
2211 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2213 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2214 if being used by gdb.
2216 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2218 * cgen-types.h (XF,TF): Tweak.
2219 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2221 (SUBWORD*,JOIN*): Define.
2222 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2223 moved into cpu descriptor.
2224 * sim-model.h (MACH): New member `num'.
2226 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2228 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2229 (CGEN_CPU): Member opcode renamed to cpu_desc.
2230 New members get_idata,disassembler.
2231 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2232 CGEN_INSN_ATTR_VALUE.
2233 (CGEN_STATE): Delete member opcode_table.
2234 (sim_disassemble_insn): Delete decl.
2235 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2236 (struct idesc): Moved to here from <cpu>-decode.h.
2237 * cgen-run.c (prime_cpu): Call prepare_run callback.
2238 * cgen-trace.h (SFILE): New type.
2239 (sim_disasm_sprintf): Declare.
2240 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2241 (sim_cgen_disassemble_insn): Declare.
2242 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2243 (insn_fields): Delete.
2244 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2246 (trace_insn): Call CPU_DISASSEMBLER hook.
2247 (sim_disasm_sprintf): New function.
2248 (sim_disasm_read_memory): New function.
2249 (sim_disasm_perror_memory): New function.
2250 (sim_cgen_disassemble_insn): New function.
2251 * cgen-utils.c: Don't include cpu-opc.h.
2252 (virtual_insn_entries): New static local.
2253 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2254 (cgen_insn_name): Rewrite.
2255 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2256 * cgen.sh (desc): New file generator handler.
2257 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2258 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2259 Don't include cpu-opc.h,cpu-sim.h.
2260 * sim-model.c (model_set): Delete SIM_DESC arg.
2261 (sim_model_set): Update.
2262 * sim-model.h (MACH): New member prepare_run.
2264 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2266 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2267 if redundant with allocator functions.
2269 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2271 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2273 * sim-profile.h: Make like sim-trace.h.
2274 (PROFILE_USEFUL_MASK): New macro.
2275 * sim-profile.c (profile_options): Make like trace_options, allow
2276 optional on|off arg where applicable.
2277 (set_profile_option_mask): New function.
2278 (sim_profile_set_option): New function.
2279 (profile_option_handler): Simplify.
2280 Have -p only enable selected things, not everything.
2281 Add missing break to OPTION_PROFILE_PC_RANGE.
2282 * cgen-scache.c (scache_options): Allow optional on|off arg to
2284 (scache_option_handler): Use sim_profile_set_option.
2286 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2288 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2289 (memory_option_handler): Implement MEMORY_FILL option. Make
2290 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2291 (parse_ulong_value): New function.
2292 (do_memopt_add): Allocate all buffers. Optionally fill them.
2294 1999-01-15 Richard Henderson <rth@cygnus.com>
2296 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2297 va_list, not an integer.
2298 * sim-events.c (sim_events_schedule): Likewise.
2300 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2301 the appropriate type.
2303 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2305 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2306 (sim_disassemble_insn): Update prototype.
2307 (sim_engine_invalid_insn): Ditto.
2308 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2309 (SEM_BRANCH_INIT): PCADDR->IADDR.
2310 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2311 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2312 * cgen-scache.h (*): Ditto.
2313 * cgen-trace.c (*): Ditto.
2314 * cgen-trace.h (*): Ditto.
2315 * cgen-utils.c (*): Ditto.
2316 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2318 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2319 (simple engine framework): Rewrite.
2320 * sim-module.c (modules): Install model module sooner (and in
2321 particular before the profile module).
2323 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2325 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2326 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2327 (sim_model_init): Call it.
2329 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2331 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2333 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2334 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2335 (SEM_BRANCH_INIT_EXTRACT): New macro.
2336 (SEM_BRANCH_INIT): Add taken_p.
2337 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2338 (SEM_BRANCH_FINI): Use it.
2340 * cgen-run.c (sim_resume): Handle tracing of last insn.
2341 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2342 * cgen-trace.c (current_abuf): New static global.
2343 (trace_insn_init): Initialize it.
2344 (trace_insn_fini): Use it.
2345 (trace_insn): Set it.
2346 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2347 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2348 (@cpu@_emit_after): Ditto.
2349 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2350 labels if WITH_SEM_SWITCH_FULL.
2351 * sim-model.c: Include bfd.h.
2352 (sim_model_init): New function.
2353 (sim_model_install): Record init fn.
2354 * sim-model.h (MACH): New member bfd_name.
2355 * sim-module.c (modules): Initialize model before scache.
2357 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2359 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2361 * nrun.c (main): Remain in simulation loop for traps and
2362 exceptions when in operating environment mode.
2363 (ui_loop_hook): New stub hook for standalone use.
2364 * sim-events.c (sim_events_process): Call ui_loop_hook
2365 periodically on CYGWIN host.
2367 * sim-reason.c (sim_stop_reason): Return host signal numbers
2368 to gdb on sim_stopped and sim_signalled cases.
2369 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2370 hook just before longjmp.
2371 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2372 hook just before sim_engine_run.
2374 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2375 * sim-trace.h (trace_generic): Ditto.
2376 * sim-trace.c (trace_generic): Ditto.
2378 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2380 * Make-common.in (SIM_MAIN_DEPS): New var.
2381 (CGEN_MAIN_CPU_DEPS): New var.
2382 * aclocal.m4: Add --enable-cgen-maint option.
2383 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2385 (GETIMEM*): Pass pc value to sim_core routine.
2387 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2389 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2390 Compare with ZERO not NULL.
2392 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2394 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2397 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2399 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2400 * sim-trace.c: Include stdlib.h if present.
2401 * dv-sockser.c: Include unistd.h if present.
2402 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2403 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2405 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2407 * gennltvals.sh: Add i960.
2408 * nltvals.def: Rebuild.
2410 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2412 * cgen-defs.h: New file, old cgen-sim.h.
2413 * cgen-sim.h: Simple header that includes others.
2414 * sim-arange.c: New file.
2415 * sim-arange.h: New file.
2416 * sim-basics.h: Include it.
2417 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2418 (sim-arange.o): Add rule for.
2419 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2420 (sim_io_eprintf_cpu): Add prototype.
2421 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2422 (INLINE2): New macro.
2423 (EXTERN_INLINE): New macro.
2424 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2425 before calling module init fns.
2426 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2427 (profile_init): New function.
2428 (profile_options): New option --profile-range.
2429 (profile_option_handler): Handle --profile-range.
2430 (profile_print_insn): Qualify address range specific section titles.
2431 (profile_print_addr_ranges): New function.
2432 (profile_info): Print address ranges if specified.
2433 (profile_install): Set profile_init init fn.
2434 * sim-profile.h (PROFILE_DATA): New member `range'.
2435 * sim-trace.c (trace_init): New function.
2436 (trace_options): New option --trace-range.
2437 (trace_option_handler): Handle --trace-range.
2438 (trace_install): Set trace_init init fn.
2439 * sim-trace.h (TRACE_DATA): New member `range'.
2440 * sim-utils.c (sim_cpu_msg_prefix): New function.
2441 (sim_io_eprintf_cpu): New function.
2442 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2443 (PC_IN_PROFILE_RANGE_P): New macro.
2444 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2445 (trace_insn_fini): New arg abuf. All callers updated.
2446 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2447 printing cycle counts.
2448 * cgen-trace.h (trace_insn_fini): Update prototype.
2449 (TRACE_RESULT_P): New macro.
2450 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2451 (TRACE_INSN): Check ARGBUF_TRACE_P.
2452 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2453 * cgen-types.h (SIM_INLINE): Delete.
2454 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2455 * cgen-utils.c: Don't include cgen-engine.h
2456 * genmloop.sh (@cpu@_fill_argbuf): New function.
2457 (@cpu@_fill_argbuf_tp): New function.
2458 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2459 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2460 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2461 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2462 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2463 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2464 doing profiling. Update call to TRACE_INSN_FINI.
2466 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2468 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2470 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2473 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2475 * sim-inline.c (SIM_INLINE_P): Fix typo.
2477 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2479 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2481 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2483 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2484 * nltvals.def: Re-generate.
2486 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2488 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2489 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2490 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2492 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2493 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2495 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2497 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2498 (${cpu}_pbb_cti_chain): Ditto.
2500 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2502 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2503 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2504 (EXTRACT_INT,EXTRACT_UINT): New macros.
2505 (SEM_SEM_ARG): New macro.
2506 (SEM_NEXT_VPC): New arg `pc'.
2507 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2508 (sim_disassemble_insn): Update prototype.
2509 * cgen-trace.c (current_insn,insn_fields): New static locals.
2510 (trace_insn): Set them.
2511 * cgen-utils.c: #include cgen-engine.h.
2512 (sim_disassemble_insn): New arg insn_fields.
2513 Handle variable length insns.
2514 * genmloop.sh: Only emit pbb decls if -pbb.
2515 (${cpu}_scache_lookup): New arg `vpc'.
2516 (scache support): Fetch pc before entering loop.
2518 * gennltvals.sh: Add fr30 support.
2519 * nltvals.def: Rebuild.
2521 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2523 * sim-types.h: Re-do type system so that GCC's attribute and mode
2524 are used to specify types. Handle case of ALPHA.
2526 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2528 * aclocal.m4: Add tests for dlopen family.
2529 * config.in: Regenerated.
2531 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2533 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2535 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2537 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2538 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2539 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2540 * cgen-sim.h: ... to here.
2542 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2544 * aclocal.m4 (enable-build-warnings): Replace
2545 enable-sim-warnings. Extend =LIST syntax so that prepend and
2546 append of options is possible. Drop -Werror, add
2547 -Wstrict-prototypes for GDB compatibility.
2548 * Make-common.in (SIM_WARNINGS): Update.
2550 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2552 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2553 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2554 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2555 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2556 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2558 * cgen-cpu.h: New file.
2559 * cgen-engine.h: New file.
2560 * cgen-scache.h: New file.
2561 * cgen-sim.h: Delete portions moved to new files.
2562 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2563 rather than sending result to stdout.
2565 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2567 * Make-common.in (sim-reg.o): New rule.
2568 (cgen-run.o): New rule.
2569 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2570 * cgen-run.c (prime_cpu): New function.
2571 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2572 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2574 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2575 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2576 (CGEN_INSN_VIRTUAL_P): New macro.
2577 (SEM_PC): New typedef.
2578 (SEMANTIC_FN): Change type of result to SEM_PC.
2579 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2580 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2581 (SCACHE_MAP): New typedef.
2582 (CPU_SCACHE): Add pbb support.
2583 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2584 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2585 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2587 (INSN_NAME): Delete.
2588 (cgen_insn_name): Declare.
2589 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2590 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2591 (first_insn_p): Make static.
2592 (trace_insn): Handle virtual insns specially.
2593 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2594 * cgen-types.h (UBI): Delete.
2595 (MODE_TYPE): New enum.
2596 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2597 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2598 (cgen_virtual_opcode_table): New global.
2599 (cgen_insn_name): New function.
2600 (sim_disassemble_insn): Ignore virtual insns.
2601 * genmloop.sh: Delete top level loop generation. Add pbb support.
2602 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2603 (sim_cpu_base): New members max_insns,insn_name,model_data.
2604 (CPU_PC_GET,CPU_PC_SET): New macros.
2605 (sim_pc_get,sim_pc_set): Declare.
2606 * sim-model.c (model_set): Call model init fn.
2607 * sim-model.h (MODEL_FN): New typedef.
2608 (INSN_TIMING): New member model_fn.
2609 (MODEL): New members num,init.
2610 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2611 All callers updated.
2612 (profile_insn_init): New fn.
2613 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2614 Exit early if insn profiling not supported.
2615 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2616 (profile_install): Record profile_insn_init as init fn.
2617 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2618 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2619 (PROFILE_DATA): Delete member exec_time.
2620 Change insn_count to pointer to array, rather than the array.
2621 (sim_profile_print_bar): Declare.
2623 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2625 * cgen-run.c: New file.
2626 * sim-reg.c: New file.
2628 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2630 * aclocal.m4: Add checks for -lsocket and -lnsl.
2632 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2633 allow local port reuse on listening socket.
2635 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2637 * sim-config.h: Remove reference to linux kernel header.
2639 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2641 * dv-sockser.c (sockser_addr): Make variable non-static.
2643 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2645 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2647 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2649 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2651 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2653 * Make-common.in (install-common): Add $(EXEEXT) when installing
2656 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2658 * cgen-sim.h (cgen_state): New member opcode_table.
2659 * cgen-utils.c (sim_disassemble_insn): Use it.
2661 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2663 * cgen-mem.h (DECLARE_SETT): Fix return type.
2664 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2665 * cgen-scache.c: Include stdlib.h.
2666 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2667 * sim-model.c (model_option_handler): Remove unused variable `n'.
2669 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2671 * cgen-utils.c: Include bfd.h.
2672 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2674 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2676 * sim-bits.h (EXTEND24): Fix typo.
2678 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2680 * sim-events.c (ETRACE_P): New macro.
2681 (struct _sim_event): Add member trace.
2682 (sim_events_free): Reclaim trace message.
2684 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2685 sim_events_schedule_tracef): New functions, include printf trace
2686 information in argument list. If tracing, store asprintf'd trace
2687 message in sim_event.
2689 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2690 hw_event_queue_schedule_vtracef): New functions, mimic
2693 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2695 * sim-bits.h (EXTEND24): Define.
2697 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2699 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2700 (CPU_SCACHE_HASH_MASK): New macro.
2701 (SCACHE_HASH_PC): Rewrite.
2702 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2703 computation out of main loop.
2705 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2707 * cgen-sim.h (RECORD_IADDR): Delete.
2708 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2709 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2711 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2713 * gennltvals.def (mn10200): Add entry.
2714 * nltvals.def: Regenerate with MN10200 additions.
2716 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2718 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2719 documentation on how it works.
2721 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2722 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2723 sim_core_set_xor, sim_core_xor_read_buffer,
2724 sim_core_xor_write_buffer): Update.
2726 * sim-events.h, sim-events.c (sim_events_install,
2727 sim_events_watch_clock, sim_events_schedule_after_signal,
2728 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2729 sim_events_deschedule): Update.
2731 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2732 sim_fpu_max32, sim_fpu_max64): Update.
2734 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2736 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2737 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2738 * sim-profile.c (profile_print_model): Update.
2740 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2742 * gennltvals.def (m32r): Use common syscall.h now.
2743 (mn10300): Add entry.
2744 * nltvals.def: Regenerate.
2746 * sim-engine.c (sim_engine_get_run_state): New function.
2747 * sim-engine.h (sim_engine_get_run_state): Declare it.
2749 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2751 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2752 * sim-core.c (sim_core_signal): Make extern, always define.
2754 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2756 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2757 * cgen-ops.h (ANDIF): New macro.
2758 (ANDIF[BQHSD]I): Delete.
2760 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2762 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2763 (hw_event_queue_schedule, hw_event_queue_deschedule,
2764 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2767 * hw-alloc.h (HW_NZALLOC): Define.
2769 * Make-common.in (test-hw-events): Add target for testing the
2772 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2774 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2776 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2778 * hw-main.h: Include hw-handles.h, hw-instances.h.
2779 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2780 * hw-base.c (hw_create, hw_delete): Call same.
2782 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2784 * dv-core.c: Include hw-main.h and sim-main.h.
2785 * dv-pal.c: Include hw-main.h and sim-io.h.
2786 * dv-glue.c: Include hw-main.h.
2788 * hw-main.h: New file. Move list of includes to here.
2789 * hw-base.h: From here.
2790 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2791 (hw-*.o, dv-*.o): Update.
2792 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2793 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2796 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2797 do_hw_poll_read): Move declarations from here.
2798 * hw-main.h: To here.
2800 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2802 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2804 * Make-common.in (hw-config.h): Update
2805 * hw-base.c, dv-pal.c, dv-glue.c: Update
2807 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2808 `*_callback' to `*_method.
2810 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2812 * hw-base.h (set_*): Move set method macros from here.
2813 * hw-device.h: To here.
2815 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2817 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2820 * hw-base.c (hw_create, hw_delete): Call
2821 * hw-properties.c (create_hw_property_data,
2822 delete_hw_property_data): Define.
2824 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2826 * hw-device.c, hw-properties.c: Include hw-base.h
2828 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2829 * hw-device.c: From here.
2830 * hw-base.h: Include "hw-events.h".
2832 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2833 * hw-base.c (hw_create, hw_delete): Call.
2834 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2836 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2837 (hw-alloc.o): New target.
2839 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2841 * hw-events.h, hw-events.c: New files. Move event code to here.
2842 * sim-hw.c: From here.
2843 * hw-base.h: Include "hw-events.h".
2844 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2845 (hw-events.o): New target.
2847 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2848 * hw-events.h (struct hw_event): Replace typedef hw_event.
2850 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2851 * hw-base.c (hw_create, hw_delete): Call.
2852 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2856 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2858 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2859 * hw-ports.c: To here.
2861 * hw-base.h, hw-ports.c (create_hw_port_data,
2862 delete_hw_port_data): New functions.
2863 * hw-base.c (hw_delete, hw_create): Call same.
2865 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2867 * hw-ports.h: To here.
2869 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2871 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2872 PROCESSOR and CIA arguments.
2874 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2876 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2877 Move common object files from here.
2878 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2880 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2882 * sim-hw.c: Include ctype.h.
2883 (do_hw_poll_read): Do not assume EAGAIN.
2885 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2887 * cgen-trace.c (first_insn_p): New static local.
2888 (trace_insn_init): Set it.
2889 (trace_insn_fini): Use TRACE_PREFIX.
2890 (trace_insn): Rewrite to use trace_prefix.
2891 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2892 Adjust width accordingly.
2894 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2895 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2896 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2897 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2898 (PROFILE_COUNT_CORE): Simplify.
2899 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2901 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2903 * cgen-ops.h (ADDCFSI): Fix typo.
2905 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2907 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2908 * genmloop.sh: Use them rather than static locals.
2910 * sim-engine.c (sim_engine_set_run_state): New function.
2911 * sim-engine.h (sim_engine_set_run_state): Declare.
2912 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2913 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2914 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2916 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2918 * cgen-trace.c (trace_insn_init): New arg first_p.
2919 All callers updated.
2920 (trace_insn_fini): New arg last_p. All callers updated.
2921 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2922 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2923 * genmloop.sh (engine_resume): Update.
2925 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2927 * Make-common.in (install-common): Run ranlib on installed copy of
2930 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2932 * Make-common.in (install-common): Rename and install libsim.a.
2934 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2936 * sim-io.c (unistd.h): Include.
2938 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2940 * Make-common (sim_main_headers): Sort.
2941 (cgen-*.o): Add cgen-sim.h dependency.
2943 * cgen-scache.c (scache_init): Only allocate space if scache element
2945 (scache_flush,scache_print_profile): Check if scache in use first.
2947 * cgen-sim.h (IDESC): Provide forward declaration.
2949 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2950 (cgen_cpu_max_extra_bytes): Declare.
2951 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2953 * sim-cpu.h: New file. sim_cpu_base moved here.
2954 Move sim_cpu_lookup decl here.
2955 * sim-base.h: #include "sim-cpu.h".
2956 * sim-cpu.c: New file.
2957 * Make-common (sim_main_headers): Add sim-cpu.h.
2958 (sim-cpu.o): Add rule for.
2960 * sim-model.c (set_model): Delete.
2961 (sim_model_set,model_set): New functions.
2962 (sim_model_install): Renamed from model_install.
2963 Don't set default model here.
2964 (model_option_handler): Rewrite --model processing.
2965 (sim_model_lookup,sim_mach_lookup): New functions.
2966 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2967 (insn_timing): Delete.
2968 (INSN_TIMING): New member `num'.
2969 (IMP_PROPERTIES): Always define scache_elm_size member.
2970 (MACH): New member init_cpu.
2971 (sim_machs): Renamed from machs.
2972 (sim_model_install): Renamed from model_install.
2973 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2974 * sim-module.c (modules): Update.
2976 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2978 * sim-io.c: #include <errno.h>.
2980 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2982 * dv-pal.c (struct hw_pal_device): Add reader.
2983 (hw_pal_finish): Initialize reader.
2984 (scan_hw_pal): Use reader.
2986 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2987 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2990 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2991 ../ppc/main.c sim_io_read_stdin.
2993 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2995 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2997 * hw-tree.c: Update.
2999 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3000 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3002 * hw-ports.h (hw_port_event): Ditto.
3003 * hw-ports.c (hw_port_event): Update.
3004 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3006 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3008 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3009 (do_counter_event): Update.
3010 * dv-glue.c (hw_glue_io_read_buffer): Update.
3011 (hw_glue_port_event): Update.
3013 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3014 * hw-base.h (hw_create): Ditto.
3015 * hw-base.c (hw_create): Ditto.
3017 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3018 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3021 * hw-device.h (hw_system_cpu): Declare.
3022 * sim-hw.c (hw_system_cpu): New function.
3024 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3025 sim_hw_abort not hw_abort.
3026 (sim-hw.h): Include.
3027 (sim_core_read_buffer, sim_core_write_buffer): Call
3028 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3030 (sim_core_set_xor): Do not pass CPU when aborting.
3032 * sim-n-core.h (sim_core_read_aligned_N,
3033 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3034 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3035 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3038 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3040 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3041 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3043 (sim_hw_print): New function.
3045 * sim-engine.h (sim_engine_vabort): Declare.
3046 * sim-engine.c (sim_engine_vabort): New function.
3048 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3050 * sim-trace.c (print_data): For floating-point numbers trace raw
3052 (trace_result_fp2): New function.
3053 * sim-trace.h (trace_result_fp2): New declaration.
3054 (TRACE_FP_RESULT2): New macro.
3056 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3058 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3059 AM_CYGWIN32 and AM_EXEEXT.
3060 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3061 to run and install-common rules.
3062 * common/configure: regenerate
3064 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3066 * sim-types.h (cell_word): New type.
3067 (natural_cell): Delete type.
3069 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3071 * configure: Regenerated to track ../common/aclocal.m4 changes.
3074 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3076 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3078 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3080 * configure: Regenerated to track ../common/aclocal.m4 changes.
3083 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3085 * acconfig.h: New file.
3086 * Make-common.in (top_builddir): New macro.
3087 (INTL_LIB): Removed.
3088 (INTLLIBS): New macro.
3089 (INTLDEPS): Likewise.
3090 (LIBDEPS): Use INTLDEPS.
3091 (EXTRA_LIBS): Use INTLLIBS.
3092 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3093 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3094 AM_LC_MESSAGES): New macros from GNU gettext.
3096 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3098 * sim-config.h: Discard leading _ from macros.
3099 * sim-types.h: Ditto.
3101 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3103 * Make-common.in (CSEARCH): Add -I to intl directories.
3104 (INTL_LIB): Point to libintl.a.
3105 (LIBDEPS): Add $(INTL_LIB).
3106 (EXTRA_LIBS): Ditto.
3108 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3110 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3112 * cgen-ops.h (ADDCFSI): Fix.
3115 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3117 * sim-types.h (signed_address, unsigned_address): Define.
3119 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3121 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3124 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3126 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3127 New functions, pack / unpack sim_fpu struct using raw values.
3128 (sim_fpu_is): Differentiate between negative and positive
3131 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3133 * sim-bits.h (EXTEND4): Define.
3134 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3136 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3138 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3139 declared so we need this cast to prevent long long addresses
3140 from being misconfigures. Results in access to unmapped memory.
3142 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3144 * Make-common.in (RUNTESTFLAGS): Define.
3145 (check): Pass RUNTESTFLAGS to recursive make.
3147 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3149 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3152 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3154 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3157 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3159 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3160 (sim-inline): Update to match sim-inline.[hc]
3161 * configure: Regenerated to track ../common/aclocal.m4 changes.
3163 * Make-common.in (sim_main_headers): Add sim-inline.h
3165 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3167 * sim-endian.h (sim-endian.c): Ditto.
3169 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3170 (sim_events_set_trace): Delete unused prototype.
3172 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3173 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3175 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3176 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3177 Comment out, not yet implemented in sim-fpu.c.
3178 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3179 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3181 * sim-inline.h: Rewrite description.
3182 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3183 (SIM_MAIN_INLINE): Add inline option.
3185 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3186 include generated files. Handled by generator directly.
3188 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3190 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3193 * sim-trace.h (TRACE_ANY_P): Define.
3194 (struct _trace_data): Add trace_any_p.
3196 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3198 * run.c (main): Handle all alternatives of enum sim_stop.
3199 (main): Delete unused `asection *s'.
3201 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3203 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3205 * configure: Regenerated to track ../common/aclocal.m4 changes.
3207 * sim-hw.c: New file.
3208 * sim-hw.h (sim_hw_parse): Declare function.
3209 (hw-tree.h): Do not include.
3211 * sim-base.h (STATE_HW): Define.
3212 (struct sim_state_base): Add member struct *hw.
3214 * sim-module.c (sim-hw.h): Include.
3215 (modules): Add sim_hw_install.
3217 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3219 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3221 * sim-base.h (CPU_INDEX): Define.
3223 * sim-utils.c (sim_state_alloc): Initialize.
3224 * sim-module.c (sim_post_argv_init): Ditto.
3226 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3228 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3229 properly formatted lists.
3231 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3233 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3234 0x2f needs to be 0x3f.
3236 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3238 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3240 (hw_tree_find_*_property): Clean up error message when property is
3243 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3244 present before looking for it.
3246 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3248 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3249 (AC_CHECK_FUNCS): Add check for __setfpucw.
3250 * configure: Regenerated.
3252 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3254 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3255 hw_pal_timer, hw_pal_timer_value): Define.
3256 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3257 (do_counter_event, do_counter_read, do_counter_value,
3258 do_counter_write): new functions.
3260 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3262 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3265 * hw-base.c (hw_create): Stop searching for a device when one is
3268 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3270 * configure: Regenerated to track ../common/aclocal.m4 changes.
3272 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3274 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3275 appends extra devices.
3276 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3279 * Make-common.in (hw-config.h): New target, create hw-config.h
3281 (SIM_HW): Definition from @sim_hw@.
3282 (hw-base.o): Depend on hw-config.h
3284 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3286 * Make-common.in: Get SHELL from configure.
3287 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3288 move-if-change. Fixes NT native build problem.
3289 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3290 move-if-change. Fixes NT native build problem.
3291 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3294 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3296 * hw-device.h, hw-device.c (hw_strdup): New function.
3298 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3299 strings name, family and args.
3300 (full_name_of_hw): Use hw_strdup when returning the full path.
3302 * hw-properties.c: Clean up property not found / wrong type error
3305 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3306 before attaching any ports.
3308 * hw-base.c (hw-config.): Include. Replace hardwired table.
3310 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3312 * Make-common.in: Add rule for dv-glue.o.
3314 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3316 * hw-base.c (hw_finish): Move setting of trace level to here.
3317 (hw_create): From here.
3319 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3320 ../ppc/device_table.c.
3322 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3324 * hw-tree.c (print_properties): Supress path when printing
3325 properties of root node.
3327 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3329 * hw-device.h (HW_TRACE): Define.
3330 (hw_trace): Declare.
3331 * hw-device.c (hw_trace): Implement function.
3333 * hw-base.c (hw_create): Set hw trace level from "trace?"
3336 * dv-core.c (dv_core_attach_address_callback): Add trace.
3338 * dv-pal.c: Replace DTRACE with HW_TRACE.
3340 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3342 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3343 (hw_alloc_data): Delcare.
3344 (struct hw): Add member alloc_of_hw.
3346 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3347 functions. Assocate memory with a device.
3348 (stdlib.h): Include.
3350 * hw-base.h (set_hw_delete): Define.
3351 (hw_delete_callback): Declare.
3352 (hw_delete): Declare.
3354 * hw-base.c (hw_delete): Implement function.
3355 (struct hw_base_data): Add member to_delete.
3356 (ignore_hw_delete): New function, does nothing.
3357 (hw_create): Set the hw_delete method.
3358 (hw_create): Allocate the base type using HW_ZALLOC before setting
3361 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3363 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3365 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3366 (attach_hw_port_edge): Add struct hw argument
3368 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3371 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3373 * hw-device.h (hw_attach_address_callback,
3374 hw_detach_address_callback): Attach to a single space not a space
3375 mask. Clarify interpretation of SPACE:ADDR parameters.
3377 * hw-base.c (passthrough_hw_attach_address,
3378 passthrough_hw_detach_address): Update.
3379 * dv-core.c (dv_core_attach_address_callback): Ditto.
3380 * dv-pal.c (hw_pal_attach_address): Ditto.
3382 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3384 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3386 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3388 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3389 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3390 hw-properties_h, hw-tree_h): Define, point at corresponding
3392 (hw_base_headers): Define list of headers included by hw-base.h
3393 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3394 hw-properties.o, hw-tree.o): Specify dependencies.
3395 (dv-core.o, dv-pal.o): Ditto.
3397 * sim-hw.h: New file.
3399 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3400 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3402 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3404 * hw-base.h, hw-base.c: new files. Copied from
3405 ../ppc/device_table.[hc].
3407 * dv-core.c, dv-pal.c: New files. Copied from
3408 ../ppc/hw_{core,pal}.c
3410 * sim-basics.h (struct hw): Declare.
3411 (enum port_direction, enum object_disposition): Declare.
3413 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3415 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3416 sim_dv_src in Makefile. Take list of devices as parameter to m4
3419 * configure: Regenerated to track ../common/aclocal.m4 changes.
3421 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3423 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3424 trace_prefix can abort cleanly.
3426 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3428 * dv-sockser.c, dv-sockser.h: New files.
3429 * Make-common.in (dv-sockser.o): Add rule for.
3430 * aclocal.m4: Check for fcntl.h.
3431 * config.h: Add HAVE_FCNTL_H.
3433 * sim-break.c (remove_breakpoint): Fix thinko.
3435 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3436 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3438 1998-03-13 Fred Fish <fnf@cygnus.com>
3440 * sim-base.h (struct sim_state_base): Add prog_syms and
3441 define macro STATE_PROG_SYMS.
3442 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3443 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3444 and bfd_canonicalize_symtab, to get symbol table on first use
3445 and preserve it via STATE_PROG_SYMS for future calls to
3446 bfd_find_nearest_line.
3448 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3450 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3452 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3453 up to nr_maps, not just access_* maps.
3455 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3458 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3459 over nr_maps not sim_core_nr_maps.
3461 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3462 core_map argument to unsigned.
3463 (struct _sim_core): Ditto for struct member core_map.
3465 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3467 * sim-basics.h (access_io, access_*_io): Define.
3468 (map_read, map_write, map_exec, map_io): Define.
3470 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3471 attach with more generic mapmask.
3472 (sim_core_{read,write}_*): Change map argument to unsigned.
3474 * sim-core.c (sim_core_uninstall, sim_core_attach,
3475 sim_core_detach): Iterate over nr_maps instead of
3478 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3479 instead of the write_map.
3480 (remove_breakpoint): Ditto.
3482 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3483 with read_map, write_map, exec_map resp.
3485 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3488 * cgen-utils.c (sim_disassemble_insn): Ditto.
3490 * sim-hrw.c (sim_write, sim_write): Ditto.
3492 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3493 transfer_to_str): New functions.
3495 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3497 * sim-base.h (sim_state_base): New member environment.
3498 (STATE_ENVIRONMENT): New macro.
3499 * sim-config.c (current_environment): Delete.
3500 (sim_config_default): New function.
3501 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3502 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3503 (sim_config_default): Add prototype.
3504 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3505 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3506 Set STATE_ENVIRONMENT, not current_environment.
3508 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3510 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3512 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3514 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3516 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3518 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3520 * Make-common.in (TAGS): Make smarter.
3521 * Makefile.in (TAGS): Ditto.
3523 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3525 * sim-module.c (*): Fix typos in assertion tests.
3527 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3529 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3532 * sim-options.c (sim_parse_args): Ditto.
3533 (sim_args_command): Return OK, instead of nothing, for an empty
3536 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3538 * sim-profile.c (profile_info): Rename from profile_print. Drop
3539 misc and misc_cpu callback arguments. Use
3540 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3541 (profile_install): Install profile_info function.
3543 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3544 STATE_PROFILE_INFO_CALLBACK): Define.
3545 (struct PROFILE_DATA): Add field info_cpu_callback.
3546 (profile_print): Delete function.
3548 * sim-base.h (STATE_MODULES): Define. Replace individual
3549 STATE_*_LIST with single struct module_list.
3551 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3552 (struct module_list): Declare.
3554 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3555 sim_module_info): New functions.
3556 (sim_module_install): Clean up module data structures.
3558 * sim-info.c (sim_info): New file. New function. Call
3561 * Make-common.in (sim-info.o): Define rule.
3562 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3565 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3567 * sim-base.h (sim_cpu_base): New members name, options.
3568 (sim_cpu_lookup): Add prototype.
3569 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3570 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3571 (sim_add_option_table): Update prototype.
3572 * sim-options.c (sim_add_option_table): New argument `cpu'.
3573 (standard_option_handler,standard_install): Update.
3574 (sim_parse_args): Handle cpu specific options.
3575 (print_help): New static function.
3576 (sim_print_help): Call it. Print cpu specific options.
3577 (find_match): New static function.
3578 (sim_args_command): Call it. Handle cpu specific options.
3579 * sim-utils.c (sim_cpu_lookup): New function.
3580 * sim-memopt.c (memory_option_handler): Update.
3581 (sim_memopt_install): Update.
3582 * sim-model.c (model_option_handler): Update.
3583 (model_install): Update.
3584 * sim-profile.c (profile_option_handler): Update.
3585 (profile_install): Update.
3586 * sim-trace.c (trace_option_handler): Update.
3587 (trace_install): Update.
3588 * sim-watch.c (watchpoint_option_handler): Update.
3589 (sim_watchpoint_install): Update.
3590 * cgen-scache.c (scache_option_handler): Update.
3591 (scache_install): Update.
3593 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3595 * Make-common.in (check): Run `make check' in testsuite dir.
3597 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3599 * sim-trace.c (trace_result0): New function.
3601 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3602 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3603 tracing sim_fpu variables.
3604 (TRACE_ALU_RESULT0): Define.
3605 (TRACE_FP_RESULT_WORD): Define.
3606 (TRACE_FP_INPUT_WORD1): Define.
3608 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3609 sim_fpu_two): New constants.
3610 (sim_fpu_op1, sim_fpu_op2): New types.
3611 (struct _sim_fpu): Delete member result. Re-order other members.
3612 (sim_fpu_sign, sim_fpu_exp): New functions.
3613 (sim_fpu_max, sim_fpu_min): new functions.
3614 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3615 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3617 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3619 * sim-profile.c (profile_print): Delete duplicate test of
3621 (profile_print_pc): Exit early if data collection not set up.
3622 (profile_print_core): Simplify by calling sim_core_map_to_str.
3623 * sim-core.h (sim_core_map_to_str): Declare.
3624 * sim-core.c (sim_core_map_to_str): Make non-static.
3626 * genmloop.sh (engine_resume): Update insn_count before exiting.
3627 (engine_resume_full): Keep accurate core profile data.
3629 * cgen-utils.c (sim_disassemble_insn): Don't use
3630 sim_core_read_aligned_N, it messes up profiling results.
3632 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3634 * nltvals.def: Regenerate with MN10300 additions.
3636 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3638 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3640 * sim-trace.h, sim-trace.c (trace_result_word2,
3641 trace_input_word4, trace_result_word4): New function.
3643 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3645 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3647 * sim-xcat.h: Delete.
3648 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3649 * cgen-sim.h: Ditto.
3650 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3651 * sim-n-bits.h: Ditto.
3652 * sim-n-core.h: Ditto.
3653 * sim-n-endian.h: Ditto.
3655 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3657 * syscall.c (cb_syscall): Handle short reads, and EOF.
3659 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3661 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3662 sim_fpu to safely print fp_word values.
3663 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3664 (trace_result_bool1, trace_result_addr1): New functions.
3665 (trace_input_bool1, trace_input_addr1): New functions.
3667 * sim-trace.h (TRACE_FPU_*): Define.
3669 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3671 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3672 (sim_fpu_fpto, sim_fpu_tofp): Define.
3674 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3676 * sim-fpu.c (sim_fpu_cmp): New function.
3678 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3680 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3681 instead of abuf->length.
3682 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3683 (set_trace_option_mask): Renamed from set_trace_options.
3684 (set_trace_option): New function.
3685 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3686 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3688 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3690 * sim-basics.h: Declare struct _sim_fpu.
3692 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3694 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3695 (trace_prefix, trace_input*, trace_result*): Declare.
3696 (trace_one_insn): Change declaration, assume trace_prefix called.
3697 (trace_generic): Like trace_one_insn.
3698 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3699 (TRACE_alu, TRACE_[a-z]*): Update.
3701 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3702 trace_insn, save_data, trace_idx_to_str, print_data): New
3704 (trace_one_insn): Rewrite.
3705 (trace_generic): New function.
3707 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3709 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3711 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3712 (SEMANTIC_FN): Rewrite declaration.
3713 (DECODE): Update type of semantic_fast member.
3714 ({EX,SEM}_FN_NAME): Have only one version.
3715 * sim-base.h (sim_state_base): Delete conditionals surrounding
3718 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3720 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3723 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3725 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3726 Add missing parameters to device_io calls.
3727 * sim-core.h: Add missing parameters to device_io calls.
3729 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3731 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3732 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3733 (SEMANTIC{,_CACHE}_FN): Fix return type.
3734 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3735 (engine_resume): Likewise. Make `engine' volatile. Save copy
3736 of cpu pointer in volatile object. Initialize read switch if
3739 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3741 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3742 (SEM_INSN): New macro.
3744 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3746 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3748 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3750 * configure: Regenerated to track ../common/aclocal.m4 changes.
3752 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3754 * sim-types.h (fp_word): New type, define according to
3755 WITH_TARGET_FLOATING_POINT_BITSIZE.
3757 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3758 configuration of size of floating point registers.
3760 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3762 * sim-profile.c (profile_print): Only print CPU <N> if other
3763 output is going to appear.
3765 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3767 * configure: Regenerated to track ../common/aclocal.m4 changes.
3769 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3771 * sim-types.h (address_word): Typedef according to
3772 WITH_TARGET_ADDRESS_BITSIZE.
3773 (signed_cell, unsigned_cell, natural_cell): Ditto using
3774 WITH_TARGET_CELL_BITSIZE.
3776 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3777 (WITH_TARGET_CELL_BITSIZE): Define.
3778 (WITH_HOST_WORD_BITSIZE): Delete.
3780 * sim-config.c (print_sim_config): Update.
3782 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3783 configuration of address and OpenFirmware cell sizes.
3785 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3787 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3788 * sim-run.c (sim_engine_run): Update.
3790 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3792 * sim-run.c (sim_engine_run): Ditto.
3794 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3795 (sim_resume): Pass nr_cpus to sim_engine_run.
3797 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3799 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3801 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3803 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3805 * Make-common.in (stamp-tvals): New rule.
3806 (targ-vals.h,targ-map.c): Depend on it.
3807 (clean): Remove stamp-tvals.
3809 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3811 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3812 in code also #if 0'ed.
3814 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3816 * configure: Regenerated to track ../common/aclocal.m4 changes.
3817 * aclocal.m4: Recognize --enable-maintainer-mode.
3819 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3821 * cgen-scache.h: Deleted.
3822 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3823 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3824 (scache_init): Use runtime computed size of SCACHE.
3825 (scache_flush): Likewise.
3826 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3827 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3828 * cgen-sim.h: Scache support moved here.
3829 (PC): Redo definition.
3830 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3831 (DECODE): Add parallel execution support.
3832 Only include semantic label members if using switch.
3833 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3834 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3835 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3836 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3838 (engine_{stop,run,resume,halt,signal}): Delete decls.
3839 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3840 (argbuf,scache): Delete forward decls.
3841 (STATE): Delete decl.
3842 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3843 Include cgen-mem.h, cgen-ops.h.
3844 (engine_halt,engine_signal): Delete.
3845 ({ex,exc,sem,semc}_illegal): Delete.
3846 (sim_disassemble_insn): Result of extract fn is in bits.
3847 * genmloop.sh: Rewrite.
3849 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3852 * sim-base.h (sim_state_base): Delete member `model'.
3853 (sim_cpu_base): Add member `model'.
3854 * sim-model.h (IMP_PROPERTIES): New type.
3855 (MACH): New members imp_props, models.
3856 (models): Delete decl.
3857 * sim-model.c (set_model): Update.
3858 * sim-profile.c (profile_print_model): Update.
3860 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3862 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3864 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3867 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3869 * configure: Regenerated to track ../common/aclocal.m4 changes.
3872 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3874 * aclocal.m4 (AR): Check for sigaction.
3876 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3878 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3880 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3881 * sim-config.c (sim_config): Replace WITH_DEVICES with
3882 WITH_TREE_PROPERTIES.
3884 * configure: Regenerated to track ../common/aclocal.m4 changes.
3886 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3888 * Make-common.in (SIM_ENVIRONMENT): New variable.
3889 (CONFIG_CFLAGS): Add it.
3890 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3891 --enable-sim-environment option.
3892 * configure: Regenerated.
3893 * sim-config.h (environment support): Rewrite.
3894 * sim-config.c (current_environment): Define as enum, unconditionally.
3895 (current_alignment): Define unconditionally.
3896 (config_environment_to_a): Update.
3897 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3898 (sim_config): Handle environment and alignment determination
3899 unconditionally. Delete sanity checks of current_environment,
3901 (print_sim_config): Update.
3902 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3903 (standard_options): Add --environment.
3904 (standard_option_handler): Likewise.
3906 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3908 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3909 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3910 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3911 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3912 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3913 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3914 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3915 argument ADD_CA macro with two argument ADDC_C - add carrying with
3917 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3918 argument SUB_CA macro with two argument SUBC_X - subtract
3920 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3922 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3924 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3926 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3927 * sim-io.h (sim_io_syscalls): Delete.
3929 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3931 * syscall.c (cb_syscall): Add missing else, so write to stdout
3934 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3935 the carry bit from the CPU's psw.
3937 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3939 * gennltvals.sh: Redo syscall support.
3940 * nltvals.def: Regenerated.
3942 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3944 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3945 the stream immediately.
3947 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3949 * sim-io.c (sim_io_getstring): Delete unused len2.
3950 (sim_io_syscalls): Ditto for sys_errno.
3952 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3954 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3956 * Make-common.in (run.o): Depend on remote-sim.h.
3957 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3958 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3960 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3962 * sim-io.c (sim_io_syscalls): Disable lseek.
3964 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3966 * gennltvals.sh: Generate syscall values for d30v.
3968 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3969 * nltvals.def: Regenerate.
3971 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3972 (os_fstat): Likewise. Validate fd argument.
3973 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3974 just compute target stat struct length.
3975 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3976 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3977 (get_string): Return host errno values so they can be properly
3979 (cb_syscall): Likewise.
3980 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3981 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3982 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3983 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3984 (get_path): New function.
3986 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3988 * sim-io.c (sim_io_syscalls): New function to provide system call
3989 emulation. Provide exit, open, close, read, write, lseek, and
3991 (sim_io_getstring): New function to return a string from a
3992 simulated memory location.
3994 * sim-io.h (sim_io_syscalls): Add declaration.
3996 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3998 * sim-core.c (sim_core_signal): Fix spelling error in message.
4000 * sim-hrw.c (sim_read): Use read map, not write map.
4002 * Make-common.in (all): Add .gdbinit.
4003 * gdbinit.in: Add dump command.
4005 * sim-model.c (model_options): Use '\0' for `shortopt'.
4007 * sim-trace.c (trace_option_handler): Set state trace file
4008 for --trace-file in addition to cpu's values.
4009 (trace_vprintf): If cpu == NULL, try state's trace file.
4010 (trace_options): Reorganize table, reword some descriptions.
4012 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4014 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4017 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4019 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4020 signal untranslated, document problem with this.
4022 * nrun.c (main): Check for a prog name of `*step'. If present,
4023 step the simulator instead of allowing it to run free.
4025 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4027 * Make-common.in (sim_main_headers): Add sim-signal.h.
4029 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4031 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4033 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4035 * sim-signal.h: Start simulator signals at 64 so that host signal
4036 numbers can be detected and reported.
4038 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4040 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4042 * callback.c (cb_host_to_target_stat): Fix return values.
4044 * cgen-sim.h (enum_signal_type): Delete.
4045 (engine_signal): Update prototype.
4046 * cgen-utils.c: Don't include <signal.h>.
4047 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4048 (engine_signal): Update.
4050 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4051 (sim_state_free): Call SIM_STATE_FREE if defined.
4053 * sim-module.c (sim_module_install): Don't leave any modules
4054 installed if one fails to install.
4056 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4058 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4059 more, since alloca is not used in this file.
4061 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4062 correctly set the carry and overflow bits for those types.
4063 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4064 with carry, so carry is correct after doing both adds.
4065 (ALU*): Space out '\' to make it easier to read.
4067 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4069 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4072 * sim-signal.c, sim-signal.h: New files.
4073 * Make-common.in (sim-signal.o): Add rule for.
4074 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4075 * sim-abort.c: Don't include <signal.h>.
4076 * sim-basics.h: #include "sim-signal.h".
4077 * sim-break.c: Don't include <signal.h>.
4078 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4079 * sim-core.c: Don't include <signal.h>.
4080 (SIGBUS): Delete definition.
4081 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4082 * sim-engine.c: Don't include <signal.h>.
4083 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4084 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4085 * sim-resume.c: Don't include <signal.h>.
4086 (SIGTRAP): Delete definition.
4087 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4088 * sim-stop.c: Don't include <signal.h>.
4089 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4090 * sim-watch.c: Don't include <signal.h>.
4091 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4093 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4095 * sim-base.h (CIA_ADDR): Provide default definition.
4096 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4097 * sim-break.c (sim_handle_breakpoint): Likewise.
4099 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4101 * Make-common.in (srccom): New variable.
4103 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4104 (LIB_OBJS): Add syscall.o.
4105 (gentmap): Pass $(NL_TARGET) to $(CC).
4106 (syscall.o): Add rule for.
4107 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4108 (sim-bits.o): Depend on $(sim-n-bits_h).
4109 (sim-load.o): Depend on callback.h.
4111 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4112 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4113 * cgen-mem.h, cgen-ops.h: New files.
4115 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4117 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4119 * callback.c: #include string.h or strings.h.
4120 #include sys/types.h and sys/stat.h.
4121 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4122 (os_get_errno,os_open): Update.
4123 (os_stat,os_fstat): New functions.
4124 (os_init): Initialize syscall_map, errno_map, open_map.
4125 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4126 errno_map, open_map, signal_map, stat_map.
4127 (cb_read_target_syscall_maps): New function.
4128 (cb_target_to_host_syscall): New function.
4129 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4130 (cb_target_to_host_open): Renamed from target_to_host_open.
4131 (store): New function.
4132 (cb_host_to_target_stat): New function.
4133 * syscall.c: New file.
4134 * gentmap.c (sys_tdefs): New global.
4135 (gen_targ_vals_h): Output target syscall numbers.
4136 (gen_targ_map_c): Update. Output target syscall translation map.
4137 * gentvals.sh: New first argument `target'. Preface table with
4138 #ifdef NL_TARGET_$target if non-null target passed.
4139 * gennltvals.sh: New file.
4140 * nltvals.def: Regenerated.
4142 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4144 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4146 (sim_core_dummy_M): Declare.
4148 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4150 * sim-core.c (sim_core_signal): Print the address of the
4153 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4155 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4157 * sim-base.h (sim_state_base): Add member trace_data.
4158 (STATE_TRACE_DATA): New macro.
4159 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4160 ({WITH_,}TRACE_DEBUG_P): New macros.
4161 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4162 (_sim_cpu): Delete forward reference.
4163 (debug_printf): Update.
4164 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4165 (trace_options): Add --trace-debug.
4166 (set_trace_options): Handle it.
4167 (trace_option_handler): Likewise.
4168 (trace_install): Init state trace_data struct.
4169 (trace_uninstall): Close state trace file.
4170 * sim-events.c (ETRACE): Only print source file and line number if
4172 * sim-n-core.h (sim_core_trace_M): Likewise.
4174 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4176 1997-11-13 Felix Lee <flee@cygnus.com>
4178 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4180 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4182 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4184 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4186 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4188 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4189 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4192 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4194 * sim-events.c (sim_events_process): Re-compute the time -
4195 update_time_from_event - as each event is processed. Reverses
4198 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4200 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4202 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4204 * sim-events.c (sim_events_process): Delete redundant call to
4205 update_time_from_event.
4206 (sim_events_slip): Always decrement time_from_event.
4207 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4208 Delete assertion that time_from_event >=0 when work in queue, no
4211 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4213 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4214 (standard_option_handler): Update.
4216 * sim-options.h: Clarify documentation.
4217 (OPTION_LONG_ONLY_P): Delete definition.
4218 (OPTION_VALID_P): Define.
4220 * sim-options.c (sim_print_help): Allow short only options.
4221 (sim_parse_args): Ditto.
4222 (sim_args_command): Skip short only options.
4223 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4224 separate entries for short and long options in the HANDLERS and
4226 (sim_parse_args): Disable argument permutation.
4228 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4230 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4231 Add argument M, size of data type.
4232 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4233 Declare, ditto for 5, 6 & 7 byte transfers.
4234 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4237 * sim-n-core.h (sim_core_trace_M): Rename from
4238 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4239 with transfer type. Print transfer direction. Handle 1 and 2 byte
4241 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4243 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4244 Update all functions.
4246 * sim-core.c: Generate functions starting with 16 not 1.
4247 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4248 all 5, 6 & 7 byte transfers.
4250 * sim-n-core.h (sim_core_read_misaligned_N,
4251 sim_core_write_misaligned_N): Implement.
4253 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4255 * sim-endian.h (U16_8): Implement
4257 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4259 * sim-endian.h (VL8_16, VH8_16): Implement.
4261 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4263 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4264 (memory_option_handler): Skip comma in alias address list
4266 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4268 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4270 (parse_size, parse_addr): New functions
4271 (memory_option_handler, memory_options): Parse address & size
4272 using new functions. Pass level, space, modulo to do_memopt_add &
4275 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4277 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4278 `attach_type attach' argument with `unsigned level' argument.
4281 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4282 sim_core_attach): Replace argument attach with level. Update
4283 verification of arguments.
4284 (sim_core_map_detach, sim_core_detach): Replace argument attach
4287 * sim-basics.h (enum _attach_type): Delete.
4289 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4291 * sim-core.h (sim_core_write_8): Define.
4293 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4295 * sim-bits.h: Document ROTn macro.
4297 * sim-endian.h (H2T): Handle 16 byte variables.
4299 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4302 * sim-core.c: Do not generate sim_core_*_word.
4304 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4305 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4307 * sim-core.h (sim_core_read_unaligned_word,
4308 sim_core_read_aligned_word, sim_core_read_word,
4309 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4310 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4312 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4314 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4316 * sim-endian.h: Disable 16 byte support.
4318 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4320 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4322 * sim-n-core.h (sim_core_trace_N): New function.
4323 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4324 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4326 * sim-endian.h: Add 128 bit variant.
4328 * sim-core.h, sim-core.c: Add 128 bit variant.
4330 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4332 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4334 * sim-events.c (sim_events_process): Clear events->work_pending.
4335 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4336 setting, nr_ticks_to_process.
4337 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4338 when the event queue isn't next.
4340 * sim-events.h, sim-events.c (sim_events_slip): New function.
4342 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4344 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4346 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4349 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4351 * nrun.c (main): Remove useless test of name != NULL.
4352 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4354 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4356 * sim-fpu.c (EXPMAX): Type is unsigned.
4357 (MIN_INT, MAX_INT): Type is signed64.
4358 (i2fpu): Type of val is signed64.
4360 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4362 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4363 a bucket size of zero.
4365 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4366 OPTION_PROFILE_PC): Define.
4367 (profile_option_handler): Add support for --profile-pc and
4368 --profile-pc-granularity options.
4369 (profile_pc_init): When possible, compute nr buckets from bucket
4372 * sim-profile.c (profile_pc_init): Align the profile-pc end
4373 address with the profile-pc bucket size.
4375 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4376 something less ambiguous.
4377 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4379 * sim-profile.c (profile_pc_cleanup): New function. Move
4380 profile_pc_uninstall code to here.
4381 (profile_pc_uninstall): Call.
4382 (profile_pc_init): Call.
4384 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4386 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4387 file using BSD gprof format.
4389 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4391 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4392 MSBIT64): Force result to unsignedN.
4394 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4396 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4398 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4399 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4400 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4401 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4403 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4405 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4408 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4409 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4411 (sim_core_attach): Rename buffer_freed to free_buffer, type
4412 void*. Ensure that allocated buffer is alligned according to
4415 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4417 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4418 (ALU64_SUB): Define.
4420 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4421 (.gdbinit): Remove dependencies, generate once per build.
4423 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4425 * sim-n-core.h (sim_core_read_aligned_N,
4426 sim_core_write_aligned_N): Make xaddr param type address_word not
4429 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4431 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4432 unpacked floating point struct. Pass sim_fpu object by reference.
4433 Add preliminary support for rounding modes.
4435 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4437 * configure: Regenerated to track ../common/aclocal.m4 changes.
4439 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4441 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4442 WITH_TARGET_BITSIZE.
4444 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4446 * sim-profile.c (profile_print_core): label needs empty statement.
4448 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4450 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4451 and zfree instead of xmalloc and free. Prevents warnings.
4453 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4455 * configure: Regenerated to track ../common/aclocal.m4 changes.
4457 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4459 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4460 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4462 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4463 controling the bitsize/msb of the target.
4465 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4467 * Make-common.in: New files sim-break.c, sim-break.h.
4468 * sim-base.h: Add point to breakpoint list to sim_state_base.
4469 * sim-break.c sim-break.h: New modules that implement intrinsic
4471 * sim-module.c: Add breakpoint module.
4473 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4475 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4477 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4479 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4480 (SIGBUS) define for Windows.
4481 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4482 * sim-resume.c: define SIGTRAP for windows.
4483 * sim-xcat.h: use token pasting if ALMOST_STDC.
4485 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4487 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4489 (CONFIG_CFLAGS): Add same.
4491 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4493 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4494 (SIGNED32): use ##i32.
4496 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4498 * configure: Regenerated to track ../common/aclocal.m4 changes.
4500 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4502 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4505 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4506 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4507 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4508 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4509 (CONFIG_CFLAGS): Add same.
4511 * aclocal.m4: Perform AC_SUBST on optional options.
4513 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4515 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4517 * sim-options.c (standard_option_handler): Typo in warning message.
4519 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4521 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4522 insn count. Make count conditional on there being a valid
4524 (profile_pc_init): Make default PC profile frequency an arbitrary
4527 * sim-base.h: Ditto.
4529 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4532 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4535 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4537 * configure: Regenerated to track ../common/aclocal.m4 changes.
4539 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4541 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4542 configured alignment.
4544 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4546 * configure: Regenerated to track ../common/aclocal.m4 changes.
4548 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4550 * sim-config.c (sim_config): Check for default alignment.
4552 * sim-options.c (standard_option_handler): Add alignment option.
4554 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4555 default alignment requirements on memory accesses.
4557 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4559 * sim-load.c (sim_load_file): Return failure if the executable
4560 had no loadable sections.
4562 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4564 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4567 * sim-core.c (sim_core_signal): When bad access halt simulator
4568 SIGSEGV / SIGBUS instead of aborting.
4569 (signal.h): Include.
4571 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4572 options was missing.
4574 * sim-bits.h (MOVED): Define
4576 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4578 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4581 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4583 * sim-bits.c: Add 8 bit versions of bit macros.
4585 * sim-bits.h: Ditto.
4587 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4589 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4590 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4592 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4593 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4595 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4596 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4598 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4600 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4601 configure.in: Output to cconfig.h instead of config.h.
4603 * configure: Regenerated to track ../common/aclocal.m4 changes.
4605 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4607 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4610 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4612 * callback.c (os_write): divert stdout and stderr to their
4615 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4617 * sim-profile.c (profile_print_speed): Call
4618 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4620 * sim-events.c (sim_events_elapsed_time): New function return nr
4621 host MS consumed by the simulator.
4622 (sim_watch_valid): Use.
4624 * sim-module.c (modules): Install sim_events very very early.
4626 * sim-profile.c (profile_print): Call profile_print_pc.
4628 (profile_pc_init): New function, set up processor for PC
4630 (profile_print_pc): New function, print a PC profile.
4631 (profile_pc_event): New function, sample PC.
4633 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4634 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4637 * sim-options.c (sim_print_help): Pacify GCC.
4639 * sim-n-core.h (sim_core_read_aligned_N,
4640 sim_core_write_aligned_N): Add un-conditional profile call.
4641 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4642 profile call when aligned read/write isn't used.
4644 * sim-base.h: Include sim-profile, sim-model after sim-core &
4645 sim-events allow sim-core to define useful values.
4647 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4648 (profile_option_handler, profile_options): Add support for
4649 --profile-core option.
4650 (print_bar): Include when core profiling.
4651 (profile_print_core): New function, print core profile.
4653 * sim-config.c (print_sim_config): Print profile status.
4655 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4656 WITH_PROFILE_PC_P): Define.
4657 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4658 (PROFILE_COUNT_CORE): Define.
4660 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4662 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4663 interrupt_names array as the data.
4664 (sim-watch.h): Document.
4666 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4668 * sim-options.c (sim_print_help): When the doc string is to long
4671 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4672 that only the first few the watch options are listed. Generate
4673 meanginful usage messages.
4675 * sim-options.h (struct OPTION): Clarify use of doc_name field
4677 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4679 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4680 (standard_option_handler): Handle --architecture-info.
4682 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4684 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4685 illegal zero-sized array.
4686 * sim-core.c (sim_core_xor_read_buffer): same.
4688 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4690 * nltvals.def: Regenerate.
4692 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4694 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4696 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4698 * sim-bits.c (MASKED): Delete.
4699 (EXTRACTED): Delete.
4700 (LSEXTRACTED, MSEXTRACTED): New functions.
4702 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4703 (MSMASKEDn, LSMASKEDn): Add last argument.
4706 * sim-bits.h (EXTEND8, EXTEND16): Define.
4707 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4709 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4711 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4712 current instruction address.
4714 * sim-inline.h (*_ENGINE): Define.
4716 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4718 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4720 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4721 (watch_option_handler): Call delete_watchpoint with ident or type.
4722 (sim_watchpoint_install): Create interrupt specific watchpoint
4723 commands on the fly.
4724 (do_watchpoint_create): New function, create a watch point using
4725 type/int-nr info encoded in the option nr.
4726 (do_watchpoint_info): New function. List active watchpoints.
4728 * sim-watch.h: Change data structure to a list.
4730 * sim-memopt.c (memory_option_handler): Require explicit "all"
4731 before deleting all memory regions.
4733 * sim-utils.c (sim_do_commandf): New function, printf version of
4736 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4738 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4740 (SIGNED64, UNSIGNED64): Delete.
4741 (ALU64_ADD): Don't rely on bit endianness.
4742 (ALU64_BEGIN): Define.
4744 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4745 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4747 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4748 suffix - u64, LL - to 64 bit constants.
4750 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4752 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4754 * sim-utils.h (NZALLOC): Define - zalloc * N.
4756 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4757 implementation of read/write functions.
4759 * Make-common.in (sim-hrw.o): New target.
4761 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4764 * sim-memopt.c (memory_option_handler): Implement memory-size
4765 command. Implement memory-alias command. Let memory-delete delete
4767 (add_memopt): New function. Add a memory region.
4768 (do_memopt_delete): New function. Delete a memory region.
4770 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4772 * sim-core.c (sim_core_detach): New function.
4773 (sim_core_map_detach): New function. Perform the actual detach.
4774 (sim_core_init): Move initialization code from here.
4775 (sim_core_install): To here.
4776 (sim_core_uninstall): And here.
4778 * sim-module.c: Add memopt module.
4780 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4781 simulator base type.
4783 * Make-common.in (sim_main_headers): Add sim-memopt.h
4784 (sim-memopt.o): New target.
4786 * sim-core.c (sim_core_install): Add core_options to the option
4789 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4792 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4795 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4796 address_word, add mask member.
4798 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4799 address_word, allow for 64bit targets in 32bit host. Add modulo
4801 (sim_core_map_attach): Ditto.
4802 (new_sim_core_mapping): Ditto.
4803 (sim_core_translate): Mask address when modulo memory.
4805 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4807 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4809 * gdbinit.in: New file.
4810 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4811 * Make-common.in (distclean): Delete .gdbinit.
4812 (.gdbinit): Add rule for.
4813 * configure: Regenerated to track ../common/aclocal.m4 changes.
4815 * Make-common.in (cgen-run.o): Add rule for.
4817 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4819 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4821 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4822 both resumed and previous elapsed time.
4823 (sim_events_init): Set initial_wallclock and current_wallclock to
4825 (sim_events_install): Install sim_events_suspend and
4827 (sim_events_watch_clock): Allow for suspended simulator when
4828 computing the time of the clock event.
4830 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4831 initial_wallclock to elapsed_wallclock, set both to zero.
4832 (sim_events_init, sim_events_uninstall): Delete prototypes.
4834 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4836 * sim-module.c(sim_module_resume, sim_module_suspend): New
4839 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4841 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4844 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4846 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4847 * Make-common.in (TAGS): Likewise.
4848 * sim-n-bits.h: Add TAGS comments for all functions.
4849 * sim-n-core.h: Likewise.
4850 * sim-n-endian.h: Likewise.
4852 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4854 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4857 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4859 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4862 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4864 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4865 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4867 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4869 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4870 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4871 nr_transfered and nr_this_transfer unsigned.
4873 * sim-events.c (sim_events_tickn): N is signed, as limited to
4876 * sim-n-endian.h (offset_N): Change size to unsigned.
4878 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4880 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4882 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4884 * sim-options.c (sim_parse_args): Use dupargv.
4886 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4888 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4890 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4892 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4895 * sim-options.c (standard_options): Add --architecture=MACHINE and
4896 --target=TARGET options.
4897 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4898 (standard_option_handler): Handle architecture and target options.
4901 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4903 (sim_analyze_program): Set prog_bfd architecture from
4904 STATE_ARCHITECTURE if known.
4906 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4908 * configure: Regenerated to track ../common/aclocal.m4 changes.
4911 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4913 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4914 that option does not apply to certain files.
4916 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4918 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4919 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4920 offset from MSB/LSB.
4922 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4923 access address of sub word quantity of a hosts 16, 32, 64 bit word
4925 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4926 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4927 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4928 return N*2 byte value with argument in Hi/Lo word. Renamed from
4929 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4931 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4932 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4933 so that bit offset is explicit.
4935 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4937 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4938 Update STATE_PROG_BFD when needed with a dup'd copy of the
4941 * sim-config.c (sim_config): Delete ABFD argument, use
4942 STATE_PROG_BFD directly.
4944 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4946 * run.c (main): Pass the open ABFD to sim_create_inferior.
4948 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4952 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4953 hardware only simulator targets.
4955 * Make-common.in (sim-hload.o): Add rule.
4957 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4959 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4960 used by copyargv and freeargv.
4962 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4963 STATE_PROG_ARGV, not just a pointer.
4965 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4967 * configure: Regenerated to track ../common/aclocal.m4 changes.
4970 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4972 * aclocal.m4 (sim-endian): Add second argument to
4973 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4974 default endian when not hardwired.
4976 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4977 else failes value for target byte order.
4979 * sim-config.c (sim_config): Add abfd arguments. Set
4980 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4982 (sim_config): Return SIM_RC, don't abort.
4985 * run.c (main): Update call to sim_open - add ABFD argument.
4986 * nrun.c (main): Add NULL ABFD argument.
4988 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4990 * callback.c (os_poll_quit): Make static.
4991 Call sim_cb_eprintf, not p->eprintf.
4992 (sim_cb_printf, sim_cb_eprintf): New functions.
4993 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4995 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4996 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4997 sim-utils.h. #include sim-utils.h.
4998 * sim-utils.h: Above decls moved here.
4999 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5001 * sim-watch.c (action_watchpoint): Fix thinkos.
5003 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5005 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5007 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5009 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5010 to FORCED_ALIGNMENT case.
5012 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5014 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5016 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5018 * Make-common.in (libsim.a): Fix typo.
5020 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5022 * nrun.c (main): Verify the structure returned before using it.
5024 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5026 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5029 * sim-engine.c (sim_engine_install): New function. Install the
5030 engine init functions.
5031 (sim_engine_init): [Re]initialize the simulator engine.
5033 * sim-module.c: Add sim_engine to list of modules that always
5036 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5038 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5039 to remove the old watchpoint, not delete_watchpoint.
5040 (watch_option_handler): Action the correct watchpoint, not just
5043 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5045 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5046 both low and high word.
5047 (sim_core_write_aligned_N): Ditto.
5049 * sim-trace.c (set_trace_options): Delete code explicitly setting
5052 * sim-options.c (sim_print_help): Call the list commands if not a
5053 standalone simulator.
5054 (sim_print_help): Advise that some options may not be applicable.
5056 * sim-trace.c (set_trace_options): Assume core present.
5058 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5059 buffer when full not almost full.
5061 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5063 * sim-events.c (sim_events_process): Don't blat the event queue
5064 when processing watchpoints.
5066 * sim-watch.h: Make arg unsigned long - stop sign extension.
5068 * sim-events.c (sim_watch_valid): rewrite so debugable.
5070 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5072 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5073 inequality test is possible.
5074 (handle_watchpoint): Re-pass is_within arg.
5075 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5076 0 to schedule_watchpoint's is_within arg.
5077 (sim_watchpoint_init): Re-pass is_within arg.
5079 * sim-options.c (sim_print_help): Add is_command argument. Don't
5080 include -- prefix when called from the command line interpreter.
5082 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5084 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5085 zero indicates that the test should be reversed.
5086 (sim_events_watch_core): Ditto.
5087 (WATCH_CORE): Compare range against is_within.
5090 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5092 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5093 sim_core_read_buffer. Check nr-bytes transfered.
5095 * sim-core.h (sim_core_common): Define a new struct that contains
5096 the common data. to sd and cpu structures.
5097 * sim-core.c (sim_core_attach): Update.
5098 (sim_core_init): Update. Remember to copy initialized data to each
5100 (sim_core_find_mapping): Ditto.
5102 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5103 (sim_core_write_buffer): Ditto.
5105 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5106 transfer use xor version of read buffer.
5107 (sim_core_write_unaligned_N): Ditto for write.
5109 * sim-core.c (sim_core_xor_read_buffer): New function implement
5110 xor-endian data read breaking transfer up into xor-endian sized
5112 (sim_core_xor_write_buffer): Ditto for write.
5113 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5114 - needed for xor-endian transfers.
5116 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5118 * sim-inline.h: Review description.
5120 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5121 to just those involved in data transfers and configuration.
5123 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5125 * sim-n-core.h (sim_core_read_aligned_N): Use.
5126 (sim_core_read_unaligned_N): Ditto.
5127 (sim_core_read_unaligned_N): Ditto..
5128 (sim_core_write_unaligned_N): Ditto.
5130 * sim-core.h: Add xor endian bitmap to main structure. *
5132 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5134 (sim_core_read_aligned_N): Ditto.
5136 * sim-core.c (sim_core_set_xor_endian): New function.
5137 (sim_core_attach): Don't overwrite the per-cpu xor map when
5138 cloning the global core.
5140 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5142 * sim-engine.h: Update below so that it is using an enumerated
5145 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5147 * sim-engine.c (sim_engine_restart):
5148 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5149 return value used for simulator restart from 0 to 2.
5151 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5153 * cgen-scache.c (scache_option_handler): Add is_command arg.
5155 * sim-model.c (model_option_handler): Add is_command argument.
5157 * sim-profile.c (profile_option_handler): Add is_command arg.
5159 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5162 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5163 order that they are registered.
5165 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5166 between option and command line processing.
5168 * sim-options.c: Include stdlib.h, ctype.h.
5170 * Make-common.in (sim-watch.o): Add rule.
5171 (sim_main_headers): Assume sim-assert.h included.
5172 (sim-*.o): Simplify make rule.
5174 * sim-module.c: Add sim_watch_install to module list.
5176 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5178 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5181 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5182 * sim-events.c (sim_events_install): Ditto.
5183 * sim-core.c (sim_core_install): Ditto.
5184 * sim-model.c (model_install): Ditto.
5185 * sim-options.c (standard_install): Ditto.
5186 * sim-profile.c (profile_install): Ditto.
5187 * sim-reason.c (sim_stop_reason): Ditto.
5188 * sim-run.c (sim_engine_run): Ditto.
5189 * sim-utils.c (sim_analyze_program): Ditto.
5191 * sim-module.c (modules): Make profile_install and trace_install
5194 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5196 * sim-options.c (standard_option_handler): Set the byte order.
5198 * sim-events.c (sim_events_process): Allow multi tick processing.
5199 (sim_events_tickn): New function - multi cycle tick.
5201 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5202 prototypes. Under development.
5203 (sim_events): Replace processing with nr_ticks_to_process.
5205 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5207 * nrun.c (main): Pass callbacks to sim_open instead of using
5210 * run.c (main): Ditto.
5212 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5214 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5215 stop tk interrupting malloc calls.
5216 (sim_events_zalloc): Converse.
5218 * Make-common.in (sim_main_headers): Add sim-events.h.
5220 * sim-events.c (sim_events_schedule_after_signal): Change return
5221 type to void - signal events are strictly internal.
5222 (sim_events_init): Allocate a finite buffer for signal events.
5223 (sim_events_schedule_after_signal): Enter signal events into the
5226 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5227 (sim_engine_restart): Ditto.
5228 (sim_engine_abort): Ditto.
5229 * sim-stop.c (sim_stop): Ditto.
5230 (control_c_simulation): Ditto.
5231 * sim-resume.c (sim_resume): Ditto.
5232 (has_stepped): Ditto.
5233 * sim-abort.c (sim_engine_abort): Ditto.
5235 * sim-basics.h (transfer_type): New type.
5237 * sim-core.c (sim_core_signal): New function. Print core signal
5239 (sim_core_find_mapping): Add transfer argument.
5241 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5242 SIM_CORE_SIGNAL if a recoverable abort.
5243 * sim-core.c (sim_core_find_mapping): Ditto.
5245 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5247 * sim-core.c (sim_core_find_mapping): Replace calls to
5248 sim_io_error to more resiliant sim_engine_abort.
5250 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5251 (sim_core_write_unaligned_N): Ditto.
5253 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5255 * sim-module.c: Add sim_events_install to list.
5257 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5259 (sim_events_init): Now returns SIG_RC.
5261 * sim-run.c: New file. Generic sim_engine_run.
5262 * sim-reason.c: New file. Generic sim_stop_reason.
5263 * sim-stop.c: New file. Generic sim_stop.
5264 * sim-resume.c: New file. Generic sim_resume.
5266 * Make-common.in (sim-engine.o): Add rule.
5267 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5269 * sim-engine.h, sim-engine.c: New file. Provide generic
5270 implementation of sim_engine_halt, sim_engine_error. et.al.
5272 * sim-base.h (sim_state_base): Add member halt.
5273 (sim-engine.h): Include.
5275 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5277 * sim-events.c (sim_events_poll): Update event handler.
5279 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5281 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5283 (sim_events_watch_sim): New function.
5284 (sim_events_watch_core): New function.
5285 (sim_watch_valid): New function.
5286 (sim_events_preprocess): New function.
5287 (sim_events_process): Process the watchpoints as well as the timer
5289 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5290 (sim_events_deschedule): Check all the queues when removing an
5292 (sim_events_init): Ditto for cleaning.
5294 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5296 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5298 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5300 * callback.c (os_open): Type of arg flags is int.
5302 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5304 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5305 just like normal numbers as per IEEE rules.
5307 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5309 * callback.c (os_close): Mark the descriptor as being
5310 available if the close succeeded.
5311 (os_open): Pass 0644 as the mode of the file being created.
5313 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5315 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5318 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5319 * sim-lnline.h: Update.
5321 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5322 conversion functions.
5323 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5325 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5326 compare functions. Replacing.
5327 (sim_fpu_cmp): This. Delete.
5329 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5331 * sim-core.c (sim_core_find_mapping): Call engine_error not
5332 sim_io_error when possible.
5334 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5336 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5337 high/low double word.
5339 * sim-trace.h: Remove definition of attribute - defined in
5342 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5344 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5345 name of the option - or family of options.
5347 * sim-options.c (sim_args_command): Match command `a-b c' with
5348 option `--a-b-c' from option table.
5350 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5352 * sim-options.c (sim_print_help): For optional arguments, wrap
5355 * sim-trace.c (set_trace_options): New function, handle optional
5356 argument and multiple assignment.
5357 (trace_option_handler): Update.
5359 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5360 when branch tracing selected.
5362 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5364 * sim-trace.c (trace_one_insn): Make a va-args function.
5366 * sim-trace.c (trace_vprintf): New function, va-arg version of
5369 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5371 * sim-trace.c (trace_uninstall): Don't close a file twice.
5372 * sim-profile.c (profile_uninstall): Likewise.
5374 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5376 * sim-trace.c (toplevel): Include bfd.h.
5377 (trace_options): Note that --trace-linenum also turns on
5378 --trace-insn. Add --trace-{branch,semantics}.
5379 (trace_option_handler): If --trace-linenum, also turn on
5380 --trace-insn. Add --trace-branch support. If --trace-semantics,
5381 turn on ALU, FPU, branch, and memory tracing.
5382 (trace_one_insn): New function to trace an instruction. Support
5384 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5386 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5387 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5388 (TRACE_branch): Add new mask.
5389 (TRACE_*_P): Define all possible trace_p macros.
5390 (trace_one_insn): Declare function.
5392 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5394 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5395 GNU C doesn't support __attributes__.
5396 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5399 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5401 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5402 addresses are masked forcing them to be correctly aligned.
5403 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5404 * sim-config.c (config_alignment_to_a): Update.
5406 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5408 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5410 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5411 processor specific core maps.
5412 (sim_core_map_attach): Copy the core map data to each of the
5413 processor specific core data structures.
5414 * sim-core.c (sim_core_find_mapping): Update.
5416 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5417 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5418 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5419 alternatives that handle unaligned addresses.
5420 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5422 * cgen-utils.c (sim_disassemble_insn): Update.
5424 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5426 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5429 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5432 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5434 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5436 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5439 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5442 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5444 * cgen-trace.c: Prepend additional trace_printf argument.
5446 * cgen-utils.c (sim_disassemble_insn): Add additional core
5449 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5451 * nrun.c (main): Catch/report errorenous simulator states.
5453 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5454 * sim-trace.c: #include string.h/strings.h so that memset is
5456 * sim-utils.c: Ditto.
5457 * sim-profile.c: Ditto. And stdlib.h.
5458 (print_bar): Only define when used by instruction or memory profiler.
5460 * sim-options.c (standard_option_handler): Make ul more local.
5462 * sim-load.c (sim_load_file): Make the name constant.
5463 (sim_load_file): Passify gcc.
5465 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5467 * sim-utils.c, sim-load.c: Include sim-utils.h.
5469 * sim-base.h (sim_cpu): Pre define here so available to all.
5471 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5472 Restore the sim_cpu and instruction_address arguments so that full
5473 information is available to the abort function.
5474 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5475 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5477 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5478 tracing support for sim-events and sim-core.
5479 (trace_option_handler): Convert #if to if where possible so always
5480 compiled/checked by C compiler.
5481 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5483 * sim-base.h: Adjust comment documenting how to define the cpu
5485 (sim_state_base): Add sim_core and sim_events to simulator base
5488 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5489 * sim-core.c (sim_core_init, sim_core_attach,
5490 sim_core_find_mapping): Update.
5491 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5492 update_time_from_event, insert_sim_event,
5493 sim_events_schedule_after_signal, sim_events_deschedule,
5494 sim_events_tick): Ditto.
5496 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5497 sim-model.h): Move #includes from here.
5498 * sim-base.h: To here.
5499 (sim-core.h, sim-events.h, sim-io.h): Include also
5501 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5503 * callback.c (default_callback): Missing initialisers.
5505 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5507 * sim-utils.c (sim_add_commas): New function.
5508 * sim-basics.h (sim_add_commas): Add prototype.
5509 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5510 * sim-profile.c (COMMAS): New macro.
5511 (print_*): Use it to print commas in numbers.
5513 * configure: Regenerated.
5515 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5516 (cgen_state): New member run_fast_p.
5517 (cgen_init): Add prototype.
5518 (sim_disassemble_insn): New arg `cpu'.
5519 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5520 * cgen-utils.c (cgen_init): New function.
5521 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5522 * genmloop.sh: Call engine_halt if loop exits.
5524 * Makefile.in (sim-options_h): Define.
5525 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5526 (sim-model.o): Add new rule.
5527 (cgen-{scache,trace,utils}.o): Add new rules.
5528 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5529 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5530 Indent output by 2 spaces.
5531 * cgen-scache.h (scache_print_profile): Update.
5532 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5533 Use trace_printf, not fprintf.
5534 (trace_extract): Use trace_printf, not cgen_trace_printf.
5535 * genmloop.sh (!FAST case): Increment `insn_count'.
5536 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5537 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5538 access macro's name.
5539 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5540 Change return type to SIM_RC.
5541 (sim_core_{install,uninstall}): New functions.
5542 * sim-core.h (sim_core_{install,uninstall}): Declare.
5543 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5544 Change return type to SIM_RC.
5545 * sim-model.h (models,machs,model_install): Declare.
5546 * sim-module.c (modules): Add scache_install, model_install.
5547 (sim_post_argv_init): Set cpu->state backlinks.
5548 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5549 (standard_option_handler): Likewise.
5550 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5553 (profile_options): Delete --profile-simcache.
5554 (profile_option_handler): Likewise.
5555 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5557 (profile_print_{memory,model}): Likewise.
5558 (profile_print_simcache): Delete.
5559 (profile_print_speed): New function.
5560 (profile_print): Rewrite.
5561 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5562 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5563 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5564 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5565 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5566 (profile_print): Update prototype.
5568 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5570 * cgen-scache.[ch], cgen-sim.h: New files.
5571 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5572 * sim-model.c: New file.
5574 * Make-common.in (clean targets): Undo patch of Apr. 22.
5576 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5578 * sim-n-bits.h (signed): If we have a standard compiler, undef
5579 signed, so that signedN is defined correctly.
5581 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5583 * sim-module.h, sim-model.h, sim-profile.h: New files.
5584 * sim-module.c, sim-profile.c: New files.
5585 * Make-common.in (SIM_PROFILE): Define
5586 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5587 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5588 (sim_module.o,sim-profile.o): Add rules for.
5589 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5590 (--enable-sim-profile): Add.
5591 * configure: Regenerated.
5592 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5593 model. Move trace and profile support to sim-{trace,profile}.h.
5594 New members trace_data, profile_data.
5595 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5596 * sim-config.h: Provide default definition of WITH_PROFILE.
5597 (WITH_TRACE): Change default to -1.
5598 (MAX_NR_PROCESSORS): Always define.
5599 * sim-options.c: Move trace and profile support to
5600 sim-{trace,profile}.h.
5601 (sim_pre_argv_init): Moved to sim-model.c.
5602 (standard_install): New function.
5603 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5604 (standard_install): Declare.
5605 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5606 (trace_install, trace_uninstall): New functions.
5607 (trace_printf): Update reference to TRACE_FILE.
5608 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5609 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5610 (WITH_TRACE_FOO_P): Define.
5611 (trace_install): Declare.
5612 (TRACE_DATA): New struct.
5614 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5616 * run.c: Undo last exec_bfd patch.
5617 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5619 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5621 * run.c (exec_bfd): Add back in.
5622 (main): Set exec_bfd.
5624 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5626 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5628 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5630 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5631 less well defined engine_error.
5632 * sim-core.c: Ditto.
5634 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5636 * Make-common.in: Change clean targets to use :: so that other
5637 Makefiles can have their own clean targets.
5638 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5639 __STDC__ to control use of stdarg vs. varargs syntax. Some
5640 systems can't use __STDC__, but require stdarg.
5642 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5644 * sim-options.c (standard_options): Add --endian.
5645 (standard_option_handler): Likewise.
5647 * nrun.c: #include <signal.h>.
5648 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5649 handler that calls sim_stop ().
5651 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5653 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5654 handler that calls sim_stop (). Simulators may still be
5655 establishing their own handler.
5657 * sim-events.c (sim_events_poll): Rename from
5658 sim_events_at_large_int. Poll IO.
5660 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5663 * callback.c (os_poll_quit): New function poll for quit signal
5665 (default_callback): Include magic number.
5667 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5669 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5670 Check for functions getrusage, time.
5671 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5672 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5673 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5674 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5676 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5678 * sim-options.c, sim-options.h: New files.
5679 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5680 * Make-common.in (nrun.o): Add rules for.
5683 * run.c (main): Check return value of sim_open.
5685 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5686 (sim_main_headers): Add sim-trace.h.
5687 * run.c (exec_bfd, target_byte_order): Delete.
5688 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5689 call sim_load instead. Check return code of sim_create_inferior.
5690 * sim-base.h (CURRENT_STATE): Define.
5691 (sim_state_base): Make typedef. New members options, prog_argv,
5692 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5693 mem_size, memory [+ corresponding access macros].
5694 (sim_cpu_base): New typedef.
5695 * sim-trace.h: New file.
5696 * sim-trace.c: New file.
5697 * sim-basics.h: #include it.
5698 * sim-load.c: New file.
5700 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5702 * Make-common.in (INSTALL): Set to @INSTALL@.
5703 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5704 (install-common): Depend upon installdirs. Use
5705 $(program_transform_name) directly, rather than using
5707 (installdirs): New target.
5708 * Makefile.in (INSTALL): Set to @INSTALL@.
5709 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5710 (install-man): Depend upon installdirs. Use
5711 $(program_transform_name) directly, rather than using
5713 (installdirs): New target.
5715 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5717 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5720 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5722 * sim-basics.h: Only bring in config.h and tconfig.h if
5725 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5727 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5728 numbering convention of the target.
5729 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5730 and WITH_TARGET_WORD_MSB.
5731 (sim_config): When possible, check for consistency with bitsize
5734 * sim-bits.h: Allow MSB to be other than zero.
5735 * sim-bits.c: Ditto.
5736 * sim-n-bits.h: Ditto.
5738 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5739 * sim-n-bits.h (MSMASKEDn): Ditto.
5741 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5743 * Makefile.in (INSTALL): Change install.sh to install-sh.
5745 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5747 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5749 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5751 * run.c (main): Check that a program to run was specified.
5753 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5755 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5757 * configure: Regenerated to track ../common/aclocal.m4 changes.
5760 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5762 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5763 * sim-config.h: To here.
5765 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5766 (sim_main_headers): Define.
5767 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5768 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5770 (sim-utils.o): Add rule for.
5771 * sim-utils.o: New file.
5772 * sim-basics.h: #include sim-base.h.
5773 (zalloc): Make argument unsigned long.
5774 * sim-base.h: New file.
5775 * sim-inline.h (SIM_IO support): Delete.
5776 * sim-io.h: Delete inline support.
5777 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5778 * sim-config.c: sim-state.h renamed to sim-main.h.
5779 * sim-core.c: Likewise.
5780 * sim-events.c: Likewise.
5782 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5784 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5785 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5787 * configure: Regenerated to track ../common/aclocal.m4 changes.
5789 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5791 * configure: Regenerated to track ../common/aclocal.m4 changes.
5793 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5795 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5796 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5797 are defined by the configure.
5799 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5801 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5802 reserved-bits): Always define.
5804 * sim-config.h, sim-config.c (sim_config): New function - and new
5805 file - co-ordinate the setting/checking of the common simulator
5806 configuration options.
5808 * Make-common.in (sim-config.o): Add rule.
5810 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5812 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5813 va_list from void *, since va_list might not be a pointer type.
5815 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5817 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5819 (offset_N): Correct computation of LE offset.
5821 * sim-io.c (sim_io_error): Include a new line when reporting
5824 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5827 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5829 * run.c: Include alloca-conf.h.
5831 * callback.c (os_evprintf_filtered): Fix typo.
5833 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5835 * run.c (string.h, strings.h, stdlib.h): Include.
5837 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5838 0 when nothing pending.
5840 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5841 will soon be going away.
5842 (getopt): Plicate GCC.
5844 * sim-endian.c (sim-io.h): Plicate GCC.
5845 * sim-bits.c (sim-io.h): Ditto.
5846 * sim-n-bits.h (ROTn): Ditto.
5848 * sim-io.c (sim_io_error): Correct check for NULL.
5850 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5852 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5855 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5857 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5858 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5860 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5862 * sim-alu.h: Include sim-xcat.h.
5864 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5866 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5867 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5870 * sim-events.c (sim_events_at_large_int): New function. Just
5871 schedules an event every large-int ticks.
5872 (sim_events_init): Call.
5873 (sim_events_tick, sim_events_process): Move async handing to
5874 sim_events_process. Move timer decrement so that it occures after
5875 events have been processed.
5877 * sim-basics.h (struct _engine): Remove declaration.
5879 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5880 everything with same. Rename global struct to SIM_DESC.
5881 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5882 * sim-io.h, sim-io.c: Ditto.
5884 * sim-assert.h: New file. Optional assertion checking macros.
5885 * sim-io.c (sim_io_error): Make just this function tolerant to
5888 * sim-xcat.h: New file. Define concatenate macros.
5889 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5890 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5894 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5896 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5898 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5900 * sim-inline.h: Add definitions for sim-types.
5901 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5904 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5906 * sim-events.h: Remove defunct reference to callback struct.
5908 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5910 * configure: Re-generate.
5912 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5914 * Make-common.in (CSEARCH): Do not include the gdb directory in
5917 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5919 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5920 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5921 to explicitly incorporate these.
5923 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5924 specify the alignment restrictions of the target architecture -
5925 without this option all alignment restrictions are accomodated.
5926 (--enable-sim-assert): New option. Conditionally compile in
5927 assertion statements.
5928 (--enable-sim-float): New option. Strongly specify the target's
5929 floating point support.
5930 (--enable-sim-hardware): New option. Specify the hardware devices
5931 included in the simulation.
5932 (--enable-sim-packages): New option. Specify the hardware
5933 packages included in the simulation.
5934 (--enable-sim-regparm): New option. Specify that parameters be
5935 passed in registers instead of on the stack.
5936 (--enable-sim-reserved-bits): New option. Specify that reserved
5937 bits within an instruction are are correctly set.
5938 (--enable-sim-smp): New option. Specify the level of SMP support
5939 to be included in the simulator.
5940 (--enable-sim-stdcall): New option. Specify an alternative
5941 function call convention.
5942 (--enable-sim-xor-endian): New option. Configure xor-endian
5943 support used by some targets to implement bi-endian support.
5945 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5947 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5948 host endianness to be overridden.
5949 (--enable-sim-endian): Allow the target platform's byte order
5951 (--enable-sim-inline): Control the inlining of common components.
5952 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5953 (--enable-sim-warnings): Enable additional GCC compiler checks.
5954 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5957 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5958 sim-*-n.h so that the names are uniq on dos machines
5959 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5961 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5963 * run.c: #include "libiberty.h".
5964 (main): New locals sd,no_args,sim_argv.
5965 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5966 is program name. Update call to sim_set_callbacks.
5967 Record result of sim_open, pass to other sim_foo routines.
5969 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5971 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5974 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5976 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5977 Route stdout through buffered IO.
5979 * callback.c: Add os_flush_stderr, os_write_stderr,
5980 os_evprintf_filtered functions to route error output through
5983 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5984 Correct return type - should be void.
5986 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5988 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5990 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5991 not provide a default value as undefined indicates disable code.
5993 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5995 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5997 * sim-events.h, sim-events.c: Ditto.
5998 * sim-io.h, sim-io.c: Ditto.
6000 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6002 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6004 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6005 extract the tail or least signifiant bits from an integer of the
6008 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6009 WITH_TARGET_BITSIZE so that the compilation will fail when an
6010 unsupported bitsize value is defined.
6012 (INSERTED*): Convert to functions.
6013 (EXTRACTED*): Ditto.
6015 (SIGN_EXTEND, SEXT): Change to more terse name.
6017 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6019 * sim-inline.h: Allow explicit control over which .c files will be
6020 included by their header.
6022 * sim-inline.h: Allow explicit control over which .c files use the
6023 alternative - REGPARM - parameter passing mechanism.
6025 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6026 icache.c, idecode.c, semantics.c or support.c. Those names are
6027 not generally applicable.
6029 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6031 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6032 in a fashion similar to sim-endian-n.
6034 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6035 both value and address macro's.
6037 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6039 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6041 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6042 generic L_word, H_word macro's.
6044 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6046 * sim-basics.h: Borrow code from ppc directory.
6047 * sim-bits.c: Ditto.
6048 * sim-bits.h: Ditto.
6049 * sim-config.h: Ditto.
6050 * sim-endian-n.h: Ditto.
6051 * sim-endian.c: Ditto.
6052 * sim-endian.h: Ditto.
6053 * sim-inline.c: Ditto.
6054 * sim-inline.h: Ditto.
6055 * sim-types.h: Ditto.
6057 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6059 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6060 all the ALU size alternatives and then auto-configure a default.
6062 * sim-alu.h: Copy ppc/idecode_expression.h.
6064 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6066 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6067 sign extend a bit within a value.
6069 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6070 a pointer into the middle of a host word.
6071 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6073 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6075 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6076 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6077 appropriate definitions of read, write, etc. Add prototype for
6080 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6082 * Makefile.in (libcommon.a): Delete.
6083 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6084 (gentmap,targ-vals.h,targ-map.c): Likewise.
6085 (run-autoconf): Delete.
6086 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6087 (common makefile fragment): Moved back into ...
6088 * Make-common.in: Resurrect.
6089 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6090 * configure: Regenerated.
6092 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6094 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6095 (SIM_AC_OUTPUT): To here.
6097 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6099 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6100 comments and single quotes. Fixes a problem found on hpux.
6102 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6104 * aclocal.m4: Remove Make-common.in from dependencies.
6105 * (distclean): Remove targ-vals.def.
6107 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6108 into here. Makes insertion into makefiles easier. Also, change
6109 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6110 targ-map.o, and run are built. They are now built in the
6111 individual simulator directories, taking sources from ../common as
6112 necessary. This replaces the merging of libcommon.a into
6113 linsim.a, which was problematic for the WinGDB build process.
6114 * run.c: Include config.h from . instead of ../common.
6115 * Make-common.in: Remove. It's no longer necessary.
6117 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6119 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6120 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6122 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6124 * run.c (main): Set target_byte_order before call to sim_open.
6126 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6128 * callback.c: #include <stdlib.h>
6129 (os_error): New function.
6130 (default_callback): Add os_error.
6132 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6134 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6135 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6137 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6139 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6141 * run.c: #include ../common/config.h, tconfig.h.
6142 (myname): New static global.
6143 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6144 Only process -c ifdef SIM_HAVE_SIMCACHE.
6145 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6146 Parse program name from argv[0] and use in error messages.
6147 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6148 Add support for incomplete h8/300 termination indicators.
6149 (usage): Make more verbose.
6150 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6151 * Makefile.in,Make-common.in,callback.c: New files.
6152 * nltvals.def,gentmap.c,gentvals.sh: New files.
6154 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6156 * run.c: Include stdarg.h if __STDC__.
6158 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6160 * run.c (main): Don't print out anything if the signal
6161 number is zero (ie no signal).
6163 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6165 * run.c (main): Print out if the program raised a signal.
6167 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6169 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6172 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6174 * run.c (main): Explicitly cast malloc() parameter.
6176 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6178 * run.c (sim_bfd): New global to hold the bfd pointer for the
6180 (main): Initialize sim_bfd.
6182 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6184 * run.c (main): Use new bfd_big_endian macro.
6186 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6188 * run.c (main): Removed SH specific comments, so source is
6189 generic. Also updated to only load relevant sections. Moved
6190 sim_open() to after callback attach (to match GDB).
6192 * run.1: Removed SH specific comments.
6194 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6196 * run.c (main): Always return sigrc at end.
6198 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6200 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6201 bfd_check_format() fails.
6203 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6205 * run.c, run.1: From sh directory.