1 2015-03-14 Mike Frysinger <vapier@gentoo.org>
3 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
4 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
5 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
7 2015-03-14 Mike Frysinger <vapier@gentoo.org>
9 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
10 [!ASSERT, WITH_ASSERT]: Likewise.
11 * sim-endian.c: Delete sim-io.h include.
13 2015-02-19 Mike Frysinger <vapier@gentoo.org>
15 * run-sim.h (sim_kill): Delete unused prototype.
17 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
19 * gentmap.c: Include "string.h".
21 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
23 * sim-options.c (sim_args_command): Call freeargv() when failure
26 2015-01-07 Joel Brobecker <brobecker@adacore.com>
28 * aclocal.m4, configure: Regenerate using automake 1.11.1.
30 2014-12-03 Joel Brobecker <brobecker@adacore.com>
32 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
33 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
34 callbacks following renaming in callback.h.
35 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
36 callback by call to "to_lstat" callback
38 2014-08-28 Gary Benson <gbenson@redhat.com>
40 * sim-trace.h (debug_printf): New define.
42 2014-08-19 Alan Modra <amodra@gmail.com>
44 * configure: Regenerate.
46 2014-08-15 Roland McGrath <mcgrathr@google.com>
48 * configure: Regenerate.
49 * config.in: Regenerate.
51 2014-03-10 Mike Frysinger <vapier@gentoo.org>
53 * sim-command.c (sim_do_command): Add const to cmd.
54 * sim-options.c (sim_args_command): Add const to cmd.
55 * sim-options.h (sim_args_command): Add const to cmd.
57 2014-03-05 Mike Frysinger <vapier@gentoo.org>
59 * sim-hload.c (sim_load): Add const to prog.
60 * sim-load.c (sim_load_file): Likewise.
61 * sim-utils.c (sim_analyze_program): Likewise.
62 * sim-utils.h (sim_analyze_program): Likewise.
63 (sim_load_file): Likewise.
65 2014-03-04 Mike Frysinger <vapier@gentoo.org>
67 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
68 * callback.c (system): Delete unused prototype.
70 (os_shutdown): Likewise.
71 (os_unlink): Likewise.
73 (os_system): Likewise.
74 (os_rename): Likewise.
75 (os_write_stdout): Likewise.
76 (os_flush_stdout): Likewise.
77 (os_write_stderr): Likewise.
78 (os_flush_stderr): Likewise.
80 (os_read_stdin): Likewise.
84 (os_isatty): Likewise.
85 (os_get_errno): Likewise.
87 (os_vprintf_filtered): Likewise.
88 (os_evprintf_filtered): Likewise.
93 (wrap): Change to new style prototype.
97 (os_poll_quit): Likewise.
98 (os_get_errno): Likewise.
99 (os_isatty): Likewise.
100 (os_lseek): Likewise.
103 (os_read_stdin): Likewise.
104 (os_write): Likewise.
105 (os_write_stdout): Likewise.
106 (os_flush_stdout): Likewise.
107 (os_write_stderr): Likewise.
108 (os_flush_stderr): Likewise.
109 (os_rename): Likewise.
110 (os_system): Likewise.
112 (os_unlink): Likewise.
114 (os_fstat): Likewise.
115 (os_lstat): Likewise.
116 (os_ftruncate): Likewise.
117 (os_truncate): Likewise.
119 (os_pipe_empty): Likewise.
120 (os_pipe_nonempty): Likewise.
121 (os_shutdown): Likewise.
123 (cb_read_target_syscall_maps): Likewise.
124 (cb_target_to_host_syscall): Likewise.
125 (cb_host_to_target_errno): Likewise.
126 (cb_target_to_host_open): Likewise.
127 (cb_store_target_endian): Likewise.
128 (cb_host_to_target_stat): Likewise.
129 * sim-hload.c (sim_load): Change to new style prototype.
130 * sim-load.c (sim_load_file): Change to new style prototype.
131 (report_transfer_performance): Likewise.
132 (xprintf_bfd_vma): Likewise.
133 * syscall.c (cb_get_string): Change to new style prototype.
134 (get_path): Likewise.
135 (cb_syscall): Likewise.
137 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
139 * create-version.sh: Align parameters to match those of
140 ../../gdb/common/create-version.sh.
141 * Make-common.in (srcsim): New variable.
142 (version.c): Adjust call to create-version.sh as per above.
144 2013-09-23 Alan Modra <amodra@gmail.com>
146 * configure: Regenerate.
148 2013-09-03 Mike Stump <mikestump@comcast.net>
150 * sim-options.c (complete_option_list): Mark text and word const.
152 2013-06-28 Tom Tromey <tromey@redhat.com>
154 * Make-common.in (version.c): Use version.in, not
156 * create-version.sh: Likewise.
158 2013-06-24 Joel Brobecker <brobecker@adacore.com>
160 * create-version.sh: New script. Adapted from
161 gdb/commong/create-version.sh.
162 * Make-common.in (version.c): Update rule dependencies,
163 and re-implement using create-version.sh.
165 2013-06-21 Nick Clifton <nickc@redhat.com>
167 * gennltvals.sh: Add msp430 support.
168 * nltvals.def: Regenerate.
170 2013-06-03 Mike Frysinger <vapier@gentoo.org>
172 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
173 * aclocal.m4, configure: Regenerate.
175 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
178 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
179 -Wformat-nonliteral with -Wno-format.
181 2013-03-26 Mike Frysinger <vapier@gentoo.org>
183 * acinclude.m4: Regenerate.
185 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
187 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
188 which do not support dv-sockser.o. Add always as option to
189 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
190 is always required to be enabled by simulator.
192 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
194 * gennltvals.sh: Use libgloss/syscall.h for cr16.
195 * nltvals.def: Regenerate.
197 2012-06-16 Joel Brobecker <brobecker@adacore.com>
199 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
200 * config.in, configure: Regenerate.
202 2012-05-24 Pedro Alves <palves@redhat.com>
204 * sim-signal.h (sim_signal_to_target): Rename to ...
205 (sim_signal_to_gdb_signal): ... this.
206 * sim-signal.c (sim_signal_to_target): Rename to ...
207 (sim_signal_to_gdb_signal): ... this.
208 * sim-reason.c (sim_stop_reason): Adjust to rename.
210 2012-05-24 Pedro Alves <palves@redhat.com>
214 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
216 2012-05-24 Pedro Alves <palves@redhat.com>
220 Replace target_signal with gdb_signal throughout.
222 2012-05-18 Nick Clifton <nickc@redhat.com>
225 * callback.c: Include config.h before system header files.
226 * cgen-trace.c: Likewise.
227 * cgen-utils.c: Likewise.
228 * gentmap.c: Likewise.
230 2012-04-02 Mike Frysinger <vapier@gentoo.org>
232 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
234 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
236 * sim-trace.c: Update the function prototype of save_data_size.
237 Move the enum data_fmt from here...
238 * sim-trace.h: ...to here.
239 Add function prototype of save_data.
241 2012-03-25 Mike Frysinger <vapier@gentoo.org>
243 * sim-core.h (sim_core_trans_addr): Add prototype.
245 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
247 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
248 missing in last change.
250 2012-03-24 Mike Frysinger <vapier@gentoo.org>
252 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
253 * nrun.c: Include string.h/strings.h.
254 * aclocal.m4, config.in, configure: Regenerate.
256 2012-03-22 Mike Frysinger <vapier@gentoo.org>
258 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
259 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
260 out -Werror initialization.
262 2012-03-19 Mike Frysinger <vapier@gentoo.org>
264 * Make-common.in (TAGS): Change a-z to [:lower:].
265 * acinclude.m4 (sim-trace): Likewise.
266 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
267 Change A-Za-z0-9 to [:alnum:].
269 2012-03-18 Mike Frysinger <vapier@gentoo.org>
271 * nrun.c (main): Display strsignal of sigrc.
273 2012-01-06 Mike Frysinger <vapier@gentoo.org>
275 * Makefile.in (abs_srcdir): Declare.
276 (srcroot): Define in terms of abs_srcdir.
277 (headers): Change srcdir to abs_srcdir.
279 2012-01-02 Joel Brobecker <brobecker@adacore.com>
281 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
284 2011-12-19 Joel Brobecker <brobecker@adacore.com>
286 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
289 2011-12-03 Mike Frysinger <vapier@gentoo.org>
291 * syscall.c (cb_get_string): Rename from "get_string".
292 (get_path): Rename get_string call to cb_get_string.
294 2011-12-03 Mike Frysinger <vapier@gentoo.org>
296 * Make-common.in (VPATH): Add $(srccom).
298 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
299 POSTCOMPILE): New variables.
300 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
301 Include dependency files, when using GNU Make. Delete all
302 dependency-only rules.
303 * aclocal.m4: Include ../../config/depstand.m4. Call
304 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
305 (MAKE, GMAKE): New substs.
307 2011-11-07 Mike Frysinger <vapier@gentoo.org>
310 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
311 * configure, config.in: Regenerate.
312 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
314 2011-10-19 Mike Frysinger <vapier@gentoo.org>
316 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
318 2011-10-18 John Wehle <john@feith.com> (tiny patch)
320 * sim-profile.c (profile_info): Only print the title once.
322 2011-10-17 Mike Frysinger <vapier@gentoo.org>
324 * acinclude.m4: Rename from aclocal.m4.
325 * aclocal.m4: Regenerate.
327 2011-10-17 Mike Frysinger <vapier@gentoo.org>
329 * aclocal.m4: Change AC_PREREQ comment to 2.64.
331 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
332 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
333 * configure: Regenerate.
335 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
337 * sim-alu.h (ALU32_AND): Clear carry flag.
338 (ALU32_AND): Clear carry flag.
340 2011-10-09 Mike Frysinger <vapier@gentoo.org>
342 * dv-cfi.c: Include stdbool.h.
344 2011-10-09 Mike Frysinger <vapier@gentoo.org>
346 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
348 2011-10-04 Mike Frysinger <vapier@gentoo.org>
350 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
351 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
353 2011-07-12 Mike Frysinger <vapier@gentoo.org>
355 * sim-command.c: Include sim-options.h.
357 2011-07-12 Mike Frysinger <vapier@gentoo.org>
359 * aclocal.m4: Move sinclude comment after AC_INIT comment.
361 2011-07-12 Mike Frysinger <vapier@gentoo.org>
363 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
364 Delete direct call to AC_PROG_CC.
366 2011-07-05 Mike Frysinger <vapier@gentoo.org>
368 * sim-command.c: New file.
369 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
370 (sim-command.o): New rule.
372 2011-05-27 Mike Frysinger <vapier@gentoo.org>
374 * sim-options.c (standard_option_handler): Remove arg[0] check
375 when freeing simulator_sysroot. Only strdup arg when arg[0] is
376 not an empty string, otherwise assign "" back to it.
378 2011-05-26 Mike Frysinger <vapier@gentoo.org>
380 * nltvals.def: Regenerate to include Blackfin syscalls again.
382 2011-05-25 Mike Frysinger <vapier@gentoo.org>
384 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
385 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
386 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
387 (trace_idx_to_str): Likewise.
388 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
389 (TRACE_syscall): Define.
390 (WITH_TRACE_SYSCALL_P): Likewise.
391 (TRACE_SYSCALL_P): Likewise.
393 2011-05-23 Mike Frysinger <vapier@gentoo.org>
395 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
396 remove now-unnecessary sub-scope for glue->type setting.
397 Check to see if the "reg" property exists before we use it, and
398 if it doesn't exist, error out for "glue" devices.
400 2011-05-23 Mike Frysinger <vapier@gentoo.org>
402 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
403 glue-or, and set type to glue_xor when name is glue-xor.
404 (hw_glue_port_event): Return immediately when type is glue_io
405 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
406 and hw_port_event calls from glue_and to end of function.
408 2011-05-11 Mike Frysinger <vapier@gentoo.org>
410 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
411 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
412 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
413 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
414 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
415 around function arguments.
417 2011-04-14 Mike Frysinger <vapier@gentoo.org>
419 * sim-options.c (complete_option_list, sim_complete_command):
422 2011-04-02 Mike Frysinger <vapier@gentoo.org>
424 * dv-glue.c: Fix up style.
426 2011-04-02 Mike Frysinger <vapier@gentoo.org>
428 * hw-alloc.c (hw_alloc_data): Adjust brace.
429 * hw-base.c (hw_base_data): Likewise.
430 (generic_hw_unit_decode): Fix indentation.
431 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
432 * hw-events.c (hw_event, hw_event_data): Likewise.
433 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
434 * hw-instances.c (hw_instance_data): Likewise.
435 * hw-instances.h (hw_instance): Likewise.
436 * hw-main.h (hw_descriptor, enum): Likewise.
437 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
438 * hw-ports.h (hw_port_descriptor): Likewise.
439 * hw-properties.c (hw_property_data): Likewise.
440 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
441 _range_property_spec, _reg_property_spec): Likewise.
442 * hw-tree.c (_name_specifier, printer): Likewise.
443 (split_device_specifier, parse_string_property, hw_tree_traverse,
444 print_size, print_reg_property, print_string, print_properties):
447 2011-03-29 Mike Frysinger <vapier@gentoo.org>
449 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
450 * Make-common.in (dv-cfi.o): New rule.
451 * dv-cfi.c, dv-cfi.h: New files.
453 2011-03-21 Kevin Buettner <kevinb@redhat.com>
455 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
456 fcntl.h and sys/fcntl.h, for constants.
457 * nltvals.def: Regenerate.
458 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
459 * sim-io.h (sys/types.h, sys/stat.h): Include.
460 (sim_io_stat, sim_io_fstat): Declare.
462 2011-03-14 Mike Frysinger <vapier@gentoo.org>
464 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
465 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
466 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
467 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
468 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
469 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
470 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
471 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
472 syscall.c: Trim trailing whitespace.
474 2011-03-05 Mike Frysinger <vapier@gentoo.org>
476 * gennltvals.sh: Handle bfin targets.
477 * nltvals.def: Regenerate.
479 2011-02-25 Kevin Buettner <kevinb@redhat.com>
481 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
484 2011-02-14 Mike Frysinger <vapier@gentoo.org>
486 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
487 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
488 (hw_free): Drop zfree logic and always call free.
489 * hw-base.c (hw_delete): Change zfree to free.
490 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
491 (hw_handle_remove_phandle): Likewise.
492 * hw-instances.c (hw_instance_delete): Likewise.
493 * hw-tree.c (parse_reg_property): Likewise.
494 (parse_ranges_property): Likewise.
495 (parse_string_property): Likewise.
496 * sim-core.c (sim_core_uninstall): Likewise.
497 * sim-cpu.c (sim_cpu_free_all): Likewise.
498 * sim-hw.c (sim_hw_uninstall): Likewise.
499 * sim-memopt.c (do_memopt_delete): Likewise.
500 (sim_memory_uninstall): Likewise.
501 * sim-module.c (sim_module_uninstall): Likewise.
502 * sim-options.c (sim_parse_args): Likewise.
503 * sim-profile.c (profile_pc_cleanup): Likewise.
504 (profile_uninstall): Likewise.
505 * sim-watch.c (do_watchpoint_delete): Likewise.
506 * sim-utils.c (zfree): Delete.
507 (sim_state_free): Change zfree to free.
508 * sim-utils.h (zfree): Delete.
510 2011-02-13 Mike Frysinger <vapier@gentoo.org>
512 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
514 2011-01-12 Mike Frysinger <vapier@gentoo.org>
516 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
518 2011-01-12 Mike Frysinger <vapier@gentoo.org>
520 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
522 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
524 * sim-utils.c (sim_do_commandf): Issue an error and return when
526 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
529 2011-01-11 Mike Frysinger <vapier@gentoo.org>
531 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
532 bytes has been calculated and when mmap_next_fd is valid and
534 (memory_option_handler): Allow missing size when mmap_next_fd is
537 2011-01-10 Mike Frysinger <vapier@gentoo.org>
539 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
540 not empty, and always append $3 to $hardware.
542 2011-01-10 Mike Frysinger <vapier@gentoo.org>
544 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
545 * sim-hw.h (sim_hw_abort): Likewise.
547 2011-01-05 Mike Frysinger <vapier@gentoo.org>
549 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
551 2011-01-05 Joel Brobecker <brobecker@adacore.com>
553 * run.1: Copyright year update.
555 2010-12-28 Mike Frysinger <vapier@gentoo.org>
557 * hw-alloc.h (HW_NALLOC): Define.
559 010-12-28 Mike Frysinger <vapier@gentoo.org>
561 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
563 2010-12-15 Mike Frysinger <vapier@gentoo.org>
565 * sim-memopt.c (OPTION_MAP_INFO): Define.
566 (memory_options): Handle --map-info.
567 (memory_option_handler): Handle OPTION_MAP_INFO.
569 2010-11-22 Mike Frysinger <vapier@gentoo.org>
571 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
572 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
573 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
575 2010-11-22 Mike Frysinger <vapier@gentoo.org>
577 * sim-core.c (WITH_HW): Add device casts to device_error,
578 device_io_read_buffer, and device_io_write_buffer.
580 2010-11-16 Mike Frysinger <vapier@gentoo.org>
582 * dv-sockser.c (dv_sockser_write_buffer): New function.
583 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
584 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
586 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
588 * callback.c (os_lseek): Call wrap on lseek result.
590 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
592 * dv-sockser.c (dv_sockser_init): Check error return from socket()
593 call by its equality to -1 not by it being negative.
594 (connected_p): Likewise for accept() call.
596 2010-04-23 Mike Frysinger <vapier@gentoo.org>
598 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
600 2010-04-21 Mike Frysinger <vapier@gentoo.org>
602 * profile.c (sim_profile_print_bar): Add cpu argument.
604 2010-04-21 Mike Frysinger <vapier@gentoo.org>
606 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
608 2010-04-21 Mike Frysinger <vapier@gentoo.org>
610 * sim-profile.c (profile_vprintf, profile_printf): New functions.
611 (profile_print_pc): Convert sim_io_printf to profile_printf.
612 (profile_print_insn): Likewise.
613 (profile_print_memory): Likewise.
614 (profile_print_core): Likewise.
615 (profile_print_model): Likewise.
616 (sim_profile_print_bar): Likewise.
617 (profile_print_speed): Likewise.
618 (profile_print_addr_ranges): Likewise.
619 (profile_info): Likewise.
620 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
622 2010-04-19 Mike Frysinger <vapier@gentoo.org>
624 * sim-model.c (OPTION_MODEL): Convert to enum.
625 (OPTION_MODEL_INFO): New enum.
626 (model_options): Add model-info/info-model entries.
627 (model_option_handler): Handle OPTION_MODEL_INFO.
629 2010-04-13 Mike Frysinger <vapier@gentoo.org>
631 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
632 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
635 2010-04-13 Mike Frysinger <vapier@gentoo.org>
637 * sim-hrw.c (sim_write): Add const to buf arg.
638 * sim-utils.h (sim_write_fn): Likewise.
640 2010-04-12 Mike Frysinger <vapier@gentoo.org>
642 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
645 2010-04-12 Mike Frysinger <vapier@gentoo.org>
647 * dv-core.c (dv_core_descriptor): Add NULL initializer.
648 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
649 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
650 * dv-sockser.c (sockser_options): Likewise.
651 * hw-ports.c (empty_hw_ports): Likewise.
652 * sim-hw.c (hw_options): Likewise.
653 * sim-model.c (model_options): Likewise.
654 * sim-options.c (standard_options): Likewise.
655 * sim-profile.c (profile_options): Likewise.
656 * sim-trace.c (trace_options): Likewise.
657 * sim-watch.c (watchpoint_options): Likewise.
659 2010-04-12 Mike Frysinger <vapier@gentoo.org>
661 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
662 the local "arg_table" variable, and the xmalloc cast.
664 2010-04-10 Mike Frysinger <vapier@gentoo.org>
666 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
668 (sim_fpu_print_func): Add const markings to format buffer.
670 2010-04-10 Mike Frysinger <vapier@gentoo.org>
672 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
674 2010-04-10 Mike Frysinger <vapier@gentoo.org>
676 * sim-trace.c (save_data): Add const markings to "buf" argument.
678 2010-04-10 Mike Frysinger <vapier@gentoo.org>
680 * sim-options.c (standard_option_handler): Add const markings to
683 2010-04-02 Mike Frysinger <vapier@gentoo.org>
685 * hw-ports.h: Fix spelling typos.
687 2010-03-30 Mike Frysinger <vapier@gentoo.org>
689 * configure.ac: Check for socklen_t.
690 * configure, config.in: Regenerated.
691 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
693 2010-03-30 Mike Frysinger <vapier@gentoo.org>
695 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
696 * sim-hw.c (hw_option_handler): Likewise.
698 2010-03-30 Mike Frysinger <vapier@gentoo.org>
700 * sim-watch.c (watchpoint_type_to_str): Add const to return.
701 (interrupt_nr_to_str): Likewise.
702 (default_interrupt_names): Add const to pointer type.
703 (sim_watchpoint_install): Add const to prefix.
704 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
706 2010-03-30 Mike Frysinger <vapier@gentoo.org>
708 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
709 (sim_core_write_buffer): Likewise.
711 2010-03-30 Mike Frysinger <vapier@gentoo.org>
713 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
714 the SIM_HAVE_ADDR_RANGE define.
716 2010-03-30 Mike Frysinger <vapier@gentoo.org>
718 * sim-core.h (device_error): Add const to message, and add printf
721 2010-03-30 Mike Frysinger <vapier@gentoo.org>
723 * sim-profile.c (profile_print_addr_ranges): Wrap with the
724 SIM_HAVE_ADDR_RANGE define.
726 2010-03-30 Mike Frysinger <vapier@gentoo.org>
728 * dv-glue.c (hw_glue_ports): Swap static and const.
730 2010-03-30 Mike Frysinger <vapier@gentoo.org>
732 * nrun.c (usage): Use void in definition.
733 * sim-options.c (dup_arg_p): Convert old-style function definition.
734 (sim_parse_args): Likewise.
735 (sim_print_help): Likewise.
736 * sim-trace.c (set_trace_option_mask): Likewise.
737 (set_trace_option): Likewise.
738 * sim-utils.c (sim_analyze_program): Likewise.
739 (sim_elapsed_time_get): Likewise.
740 (sim_elapsed_time_since): Likewise.
742 2010-03-22 Mike Frysinger <vapier@gentoo.org>
744 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
745 (standard_options): Likewise.
746 (standard_option_handler): Likewise.
748 2010-03-16 Mike Frysinger <vapier@gentoo.org>
750 * hw-ports.c (TRACE): Delete.
751 * hw-properties.c (TRACE): Delete.
752 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
753 (hw_find_integer_property): Likewise.
754 (hw_find_integer_array_property): Likewise.
755 (hw_add_duplicate_property): Likewise.
757 2010-03-15 Mike Frysinger <vapier@gentoo.org>
759 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
762 2010-02-04 Mike Frysinger <vapier@gentoo.org>
764 * sim-model.c: Include sim-model.h
766 2010-02-04 Mike Frysinger <vapier@gentoo.org>
768 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
769 & from the STATE_CPU() examples.
771 2010-01-24 Doug Evans <dje@sebabeach.org>
773 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
774 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
776 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
777 (struct cgen_fp_ops): Update signatures of floating point conversion
780 * Make-common.in (CGEN_SIM_DEPS): Define.
781 (CGEN_INCLUDE_DEPS): Use it.
782 (CGEN_MAIN_CPU_DEPS): Simplify.
784 2010-01-22 Doug Evans <dje@sebabeach.org>
786 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
787 (SUBWORDTFSI, JOINSIDI): Ditto.
789 2010-01-05 Doug Evans <dje@sebabeach.org>
791 * cgen-types.h (SETDI): Delete, unused.
793 2009-12-02 Doug Evans <dje@sebabeach.org>
795 * cgen-engine.h: Remove duplicated comment.
797 2009-11-23 Doug Evans <dje@sebabeach.org>
799 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
800 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
802 2009-11-22 Doug Evans <dje@sebabeach.org>
804 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
805 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
806 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
807 instead of CGEN_INSN_INT.
809 * cgen-trace.h (trace_extract): Add cast to fix warning.
811 2009-11-05 Doug Evans <dje@sebabeach.org>
813 * cgen-mem.h (DECLARE_GETT): Don't inline.
814 (DECLARE_SETT): Ditto.
816 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
818 * sim-inline.h: Fix spelling error.
820 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
822 * Make-common.in: Add datarootdir.
824 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
826 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
827 (SIM_CHECK_MEMBERS_1): Remove.
828 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
829 AC_CHECK_MEMBERS one.
830 * configure: Regenerate.
832 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
833 * configure: Regenerate.
835 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
837 * config.in: Regenerate.
838 * configure: Likewise.
840 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
841 definition of AC_CHECK_MEMBER.
843 * aclocal.m4: m4_include toplevel config/override.m4.
844 * configure: Regenerate.
846 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
848 * Makefile.in (datarootdir): New variable.
850 2009-07-07 Doug Evans <dje@sebabeach.org>
852 * Make-common.in (CPU_DIR): Define.
854 2009-07-06 Doug Evans <dje@sebabeach.org>
856 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
857 identifiers for file types rather than encoding internal
858 implementation details of cgen.sh.
859 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
860 * cgen.sh: Add support for parallel makes.
861 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
863 2009-05-18 Jon Beniston <jon@beniston.com>
865 * gennltvals.sh: Add lm32 target.
866 * nltvals.def: Add lm32 syscall definitions.
868 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
870 Speed up simulator startup:
871 * sim-utils.c (zalloc): Use xcalloc.
873 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
875 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
876 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
877 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
878 variant; UQI, UHI, USI, UDI, and cast the result to the signed
879 type, QI, HI, SI, DI.
881 * callback.c (os_error): Mark as being a noreturn function.
882 * sim-io.h (sim_io_error): Similar for sim_io_error.
884 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
886 * aclocal.m4: Fix underquoting of function names.
888 2008-10-21 Julian Brown <julian@codesourcery.com>
890 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
892 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
894 * common.m4: Add test for libz and zlib.h.
895 * configure: Regenerate to track ../common/common.m4 changes.
898 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
899 Daniel Jacobowitz <dan@codesourcery.com>
900 Joseph Myers <joseph@codesourcery.com>
902 * aclocal.m4: Include ../../config/acx.m4.
903 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
904 * configure, config.in: Regenerate.
905 * Make-common.in (LIB_OBJS): Add version.o.
906 (version.c, version.o): New rules.
907 * run.c: Include version.h.
908 (usage): Add help parameter. Print output either to stdout or
909 stderr depending on that parameter.
910 (print_version): New.
911 (main): Check for --help and --version.
912 * run-sim.h (sim_target_display_usage): Add help parameter.
915 2008-04-14 Hans Kester <kester.hans@gmail.com>
917 * sim-signal.c: Define missing signals for _WIN32.
919 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
921 * gennltvals.sh: Add cr16.
922 * nltvals.def: Rebuild.
924 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
926 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
927 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
929 2007-08-10 Nick Clifton <nickc@redhat.com>
931 * sim-memopt.c (memory_options): Mention that the
932 --memory-size switch accepts suffixes.
933 (parse_size): Handle a suffix on the size value.
934 * sim-options.c (standard_options): Mention that the mem-size
935 switch accepts suffixes.
936 (standard_option_handler): Handle a suffix on the size value.
938 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
940 * acconfig.h: Remove.
941 * config.in: Regenerate.
943 2006-11-07 Thiemo Seufer <ths@mips.com>
945 * gentmap.c: Fix compile time warning.
947 2006-11-07 Thiemo Seufer <ths@mips.com>
949 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
950 for bfd text addresses.
952 2006-08-29 Thiemo Seufer <ths@mips.com>
953 Nigel Stephens <nigel@mips.com>
955 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
956 SIM_QUIET_NAN_NEGATED.
958 2006-08-29 Nigel Stephens <nigel@mips.com>
960 * sim-profile.c (profile_pc_init): Initialise default profiling
961 frequency to a prime number.
962 (profile_print_pc): Convert gmon.out sample data into target
965 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
967 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
968 * common.m4: Likewise.
969 * configure: Regenerated.
971 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
973 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
974 * configure: Regenerated.
976 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
978 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
979 and LIBINTL_DEP everywhere.
980 (CSEARCH): Use INCINTL.
981 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
983 * configure: Regenerated.
985 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
987 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
988 option-contents test.
990 2005-11-28 Mark Mitchell <mark@codesourcery.com>
992 * sim-signal.c (sim_signal_to_target): Fix typos.
994 * sim-reason.c (sim_stop_reason): Use
995 sim_signal_to_target, not sim_signal_to_host.
996 * sim-signal.c (sim_signal_to_host): Fix typo.
997 (sim_signal_to_target): New function.
999 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1001 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1004 2005-07-08 Ian Lance Taylor <ian@airs.com>
1006 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1008 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1009 different fraction for a quiet NaN.
1010 (unpack_fpu): Likewise.
1012 2005-07-08 Ben Elliston <bje@au.ibm.com>
1014 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1015 * sim-load.c: Likewise.
1016 * syscall.c: Likewise.
1018 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1020 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1023 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1025 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1027 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1029 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1030 and signed64 for __ALPHA__.
1032 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1034 * aclocal.m4 Include ../../gettext.m4.
1035 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1036 (AM_LC_MESSAGES): Remove.
1037 * configure: Regenerate.
1039 2005-02-28 Jim Blandy <jimb@redhat.com>
1041 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1042 -Wuninitialized in the default list of build warnings if CFLAGS is
1043 set, and doesn't include -O. (Using -Wuninitialized without
1044 optimization produces a warning, which interferes with compilation
1047 2005-02-21 Jim Blandy <jimb@redhat.com>
1049 * callback.c (os_fstat): Don't declare 't' unless it's used.
1051 2005-02-09 Jim Blandy <jimb@redhat.com>
1053 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1055 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1056 to $(CGEN), to ensure that the command substitution happens where
1057 the variable is referenced in the submake, not when the submake's
1058 arguments are expanded.
1059 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1060 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1061 application Scheme script directly after ${cgen}; don't precede it
1064 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1066 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1067 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1068 Include libiberty.h.
1069 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1070 being either end of a pipe.
1071 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1072 (os_shutdown): Clear pipe state.
1073 (default_callback): Initialize new members.
1075 * callback.c (default_callback): Initialize target_endian.
1076 (cb_store_target_endian): Renamed from store, new first parameter
1077 host_callback *cb, drop last parameter big_p. Take endianness
1079 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1080 Remove variable big_p.
1081 * nrun.c (main): Initialize default_callback.target_endian.
1083 2005-01-14 Andrew Cagney <cagney@gnu.org>
1085 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1086 Add explicit call to AC_CONFIG_HEADER.
1087 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1088 * configure: Re-generate.
1090 2005-01-12 Andrew Cagney <cagney@gnu.org>
1092 * common.m4: New file, based on of aclocal.m4.
1094 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1096 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1097 * configure: Regenerated to track ../common/aclocal.m4 changes.
1099 2005-01-07 Andrew Cagney <cagney@gnu.org>
1101 * configure.ac: Rename configure.in, require autoconf 2.59.
1102 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1103 * configure: Re-generate.
1105 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1107 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1108 <case CB_SYS_ftruncate>: New cases.
1110 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1112 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1113 (cb_syscall) <case CB_SYS_rename>: New case.
1114 * callback.c (os_lstat): New function.
1116 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1118 * run.1: Document --sysroot=filepath.
1119 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1120 (standard_options): Support --sysroot=<path>.
1121 (standard_option_handler): Handle OPTION_SYSROOT.
1122 * syscall.c (simulator_sysroot): Define, initialized empty.
1123 (get_path): Prepend simulator_sysroot to absolute file path.
1124 [HAVE_STRING_H]: Include string.h.
1125 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1126 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1127 (main): If simulator_sysroot is not empty, chdir there.
1128 * sim-config.h (simulator_sysroot): Declare.
1130 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1131 cgen_rtx_error" in a CGEN-generated simulator.
1132 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1133 replacement for CGEN-related breakpoints.
1135 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1137 * Make-common.in (sim-basics_h): Add $(callback_h).
1139 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1141 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1142 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1143 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1144 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1145 (SIM_CHECK_MEMBERS): New macros.
1146 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1147 for struct stat member test and write. Add ST_x calls for each
1148 struct stat member tested in configure.in. Wrap each ST_x call in
1149 #ifdef of configure macro for that member.
1150 * configure, config.in: Regenerate.
1152 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1154 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1156 <case desc>: Pass -OPC opcfile.
1157 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1158 parameter to cgen.sh.
1160 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1162 * Make-common.in (sim-basics_h): Correct dependencies on
1163 cconfig.h and tconfig.h
1164 (sim-load.o): Correct typo in sim-basics_h dependency.
1166 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1168 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1169 sub-dependencies for other sim files that they include.
1170 (sim_main_headers): Use sim-*_h macros.
1171 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1173 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1175 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1178 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1179 $(remote_sim_h) too.
1180 (sim_main_headers): Add sim-utils.h.
1182 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1184 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1186 2004-07-26 Andrew Cagney <cagney@gnu.org>
1188 Problem from Olaf Hering <olh@suse.de>.
1189 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1191 2004-07-10 Ben Elliston <bje@au.ibm.com>
1193 * hw-tree.c (parse_integer_property): Typo fix in comments.
1194 * sim-options.c (sim_args_command): Likewise.
1196 2004-06-28 Andrew Cagney <cagney@gnu.org>
1198 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1200 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1202 * callback.c (os_shutdown): Fix bug in last change: actually
1203 mark file descriptors as available on startup.
1205 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1207 [ include/gdb: * callback.h (host_callback_struct): Replace
1208 members fdopen and alwaysopen with fd_buddy. ]
1209 * callback.c: Changed all users.
1211 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1213 * sim-load.c (sim_load_file): Use bfd_get_section_size
1214 instead of bfd_get_section_size_before_reloc.
1216 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1218 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1219 passing it to printf.
1221 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1223 * callback.c: Update copyright dates.
1225 * sim-basics.h: Likewise.
1226 * sim-load.c: Likewise.
1227 * syscall.c: Likewise.
1229 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1231 * callback.c: Include cconfig.h instead of config.h.
1233 * sim-basics.h: Likewise.
1234 * sim-load.c: Likewise.
1235 * syscall.c: Likewise.
1237 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1239 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1241 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1243 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1245 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1247 * sim-options.c (standard_options): Fix the names of H8
1250 2003-10-30 Andrew Cagney <cagney@redhat.com>
1252 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1253 with "struct bfd_symbol".
1255 2003-10-21 Andrew Cagney <cagney@redhat.com>
1257 * callback.c (os_truncate): Call "truncate", and not "stat".
1259 2003-10-20 Andrew Cagney <cagney@redhat.com>
1261 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1263 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1265 * callback.c (os_ftruncate, os_truncate): New functions.
1266 (default_callback): Initialize ftruncate and truncate members.
1268 2003-09-08 Dave Brolley <brolley@redhat.com>
1270 On behalf of Doug Evans <dje@sebabeach.org>
1271 * cgen.sh: New arg archfile.
1272 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1273 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1275 2003-08-28 Andrew Cagney <cagney@redhat.com>
1277 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1278 * sim-options.c (print_help): Cast the format with specifier to
1281 2003-08-20 Michael Snyder <msnyder@redhat.com>
1282 Dave Brolley <brolley@redhat.com>
1284 * cgen-par.h (flags, word1): New target-specific
1285 fields of CGEN_WRITE_QUEUE_ELEMENT.
1286 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1287 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1288 * gennltvals.sh: Add frv target.
1289 * nltvals.def: Add frv target.
1291 2003-06-23 Michael Snyder <msnyder@redhat.com>
1293 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1294 * sim-reg.c: Fix cut-and-paste bug in comment.
1296 2003-06-22 Andrew Cagney <cagney@redhat.com>
1298 From matthew green <mrg@redhat.com>:
1299 * sim-fpu.h: Update copyright.
1300 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1301 * sim-fpu.c: Update copyright.
1302 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1304 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1306 From Doug Evans <dje@sebabeach.org>:
1307 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1308 with disassemble_info:read_memory_func.
1309 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1311 2003-06-04 Michael Snyder <msnyder@redhat.com>
1313 * common/run.c (main): Remove SIM_H8300 ifdef.
1315 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1316 (standard_options): Add '-x' for h8/300sx.
1317 (standard_option_handler): Add case for SIM_H8300SX.
1319 2003-04-13 Michael Snyder <msnyder@redhat.com>
1321 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1323 2003-03-01 Andrew Cagney <cagney@redhat.com>
1325 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1326 (sim_engine_vabort): Ditto.
1328 2003-02-27 Andrew Cagney <cagney@redhat.com>
1330 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1331 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1332 * nrun.c (main): Ditto.
1334 2003-02-26 Andrew Cagney <cagney@redhat.com>
1336 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1337 (sim_engine_vabort): Ditto.
1338 (sim_engine_halt, sim_engine_restart): Ditto.
1340 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1342 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1343 (sim-break_h): Delete macro.
1344 (sim-break.o): Delete rule.
1345 * sim-break.c: Delete file.
1346 * sim-break.h: Delete file.
1347 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1348 (STATE_BREAKPOINTS): Delete macro.
1349 (sim_state_base): Delete field breakpoints.
1350 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1351 sim_break_install to array.
1353 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1355 * run.c (usage): Fix typos.
1357 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1359 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1361 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1363 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1364 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1365 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1366 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1367 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1368 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1369 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1370 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1371 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1372 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1374 2002-11-13 Andrew Cagney <cagney@redhat.com>
1376 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1378 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1380 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1381 (distclean): Depend on it.
1383 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1385 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1387 2002-08-29 Dave Brolley <brolley@redhat.com>
1389 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1391 2002-07-17 Andrew Cagney <cagney@redhat.com>
1393 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1394 (sim_set_callbacks, sim_size, sim_trace)
1395 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1396 to here from "gdb/remote-sim.h".
1398 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1400 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1401 avoid possible longjmp problems with automatic variable siggnal.
1403 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1405 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1406 * Make-common.in (installdirs): Make $(libdir) too, needed when
1407 installing libsim.a.
1409 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1411 * gennltvals.sh (dir): Mark d30v as obsolete.
1412 * nltvals.def: Remove d30v.
1414 2002-06-17 Andrew Cagney <cagney@redhat.com>
1416 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1418 * sim-memopt.c: Include <unistd.h>.
1419 (do_memopt_add): Fix printf format.
1420 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1422 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1424 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1425 --enable-gdb-build-warnings.
1426 * configure: Regenerated to track ../common/aclocal.m4 changes.
1428 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1430 * sim-fpu.c (unpack_fpu): Initialize exponent for
1433 (sim_fpu_sqrt): Same.
1435 2002-06-08 Andrew Cagney <cagney@redhat.com>
1437 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1438 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1440 * sim-load.c: Ditto.
1441 * callback.c: Ditto.
1443 * Make-common.in (callback_h): Define.
1444 (remote_sim_h): Define.
1446 (callback.o): Update.
1447 (syscall.o): Update.
1450 (sim-hload.o): Update.
1452 (sim-reason.o): Update.
1453 (sim-reg.o): Update.
1454 (sim-resume.o): Update.
1456 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1458 * run.c: Fix formatting.
1460 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1462 * run-sim.h: New header. Provide prototypes for functions used
1463 between run() and libsim.a which are not used by GDB.
1464 * run.c: Include run-sim.h.
1465 (main): If SIM_TARGET_SWITCHES is defined call
1466 sim_target_parse_command_line.
1467 (usage): If SIM_TARGET_SWITCHES is defined call
1468 sim_target_display_usage.
1470 2002-05-17 Andrey Volkov <avolkov@transas.com>
1472 * run.c: Made h8300s as new target, not h8300h alias.
1473 Added new option -S (h8300s target)
1474 * sim-options.c: Ditto.
1476 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1478 * callback.c: Use 'deprecated' rather than 'depreciated.'
1480 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1482 From wiz at danbala:
1483 * sim-fpu.h: Fix grammar and typos.
1486 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1488 * callback.c: Fix some spelling errors.
1489 * hw-device.h: Likewise.
1490 * hw-tree.c: Likewise.
1491 * sim-abort.c: Likewise.
1492 * sim-alu.h: Likewise.
1493 * sim-core.h: Likewise.
1494 * sim-events.c: Likewise.
1495 * sim-events.h: Likewise.
1496 * sim-fpu.h: Likewise.
1497 * sim-profile.h: Likewise.
1498 * sim-utils.c: Likewise.
1500 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1502 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1505 2002-01-20 Ben Elliston <bje@redhat.com>
1507 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1508 the comment for this enumerator.
1510 2002-01-14 Ben Elliston <bje@redhat.com>
1512 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1514 2001-12-20 Kazu Hirata <kazu@hxi.com>
1516 * run.c (usage): Fix a typo.
1518 2001-07-05 Ben Elliston <bje@redhat.com>
1520 * Make-common.in (srccgen): Remove.
1521 (CGEN_CPU_DIR): Define.
1522 (CGEN_READ_SCM): Redefine without $(srccgen).
1523 (CGEN_ARCH_SCM): Ditto.
1524 (CGEN_CPU_SCM): Ditto.
1525 (CGEN_DECODE_SCM): Ditto.
1526 (CGEN_DESC_SCM): Ditto.
1528 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1530 * sim-load.c (sim_load_file): Put it back: external now.
1531 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1533 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1535 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1537 * sim-utils.c (sim_analyze_program): Ditto.
1539 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1541 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1542 we're finished with its immediate use.
1543 * sim-load.c (sim_load_file): Ditto.
1545 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1547 Add support for mmap-based memory regions.
1548 * sim-memopt.c (mmap_next_fd): New global.
1549 (sim_memory_init): Reinitialize it.
1550 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1551 "--memory-mapfile FILE" option. Check for some errors.
1552 (do_memopt_add): Conditionally do mmap instead of malloc for
1553 backing store of simulated memory. Check for more errors.
1554 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1555 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1556 * configure.in: Look for mmap/fstat related functions and headers.
1557 * config.in, configure: Regenerated.
1559 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1561 * sim-core.c (sim_core_map_attach): Correct overlap-related
1564 2001-03-07 Michael Meissner <meissner@redhat.com>
1566 * run.c (alloca-conf.h): Delete, no longer provided.
1568 2001-02-22 Ben Elliston <bje@redhat.com>
1570 * sim-trace.h (TRACE_VPU_IDX): Add.
1571 (TRACE_vpu): Define.
1572 (WITH_TRACE_VPU_P): Likewise.
1573 (TRACE_VPU_P): Likewise.
1574 * sim-trace.c (OPTION_TRACE_VPU): Define.
1575 (trace_options): Add --trace-vpu.
1576 (trace_option_handler): Handle OPTION_TRACE_VPU.
1577 (trace_option_handler): Include VPU tracing in --trace-semantics.
1578 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1580 2001-02-21 Ben Elliston <bje@redhat.com>
1582 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1583 (TRACE_BRANCH_INPUT2): Likewise.
1585 2001-02-09 Ben Elliston <bje@redhat.com>
1587 * (profile_print_pc): Write header out in target byte order.
1589 2001-02-09 Ben Elliston <bje@redhat.com>
1591 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1592 adjusting the pc shift value.
1594 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1596 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1597 where a numeric value is supplied.
1599 2001-01-06 Ben Elliston <bje@redhat.com>
1601 * cgen.sh: Allow extrafiles to include the semantics files when
1602 generating an ISA-specific decoder.
1604 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1606 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1608 2000-12-23 Ben Elliston <bje@redhat.com>
1610 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1611 them to the trace stream using sim_fpu_printn_fpu. Include
1614 2000-12-15 Ben Elliston <bje@redhat.com>
1616 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1617 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1618 trailing digits as specified (-1 to print all digits).
1619 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1620 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1623 2000-12-13 Ben Elliston <bje@redhat.com>
1625 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1626 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1629 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1631 * sim-endian.h: Don't have parameters on macro definitions which
1632 are simply renaming functions, to permit use of XCONCAT2 in both
1633 the macro name and the arguments in a use of such a definition.
1635 2000-12-11 Ben Elliston <bje@redhat.com>
1637 * cgen-ops.h (SUBWORDDFDI): New function.
1639 2000-12-05 Ben Elliston <bje@redhat.com>
1641 * Make-common.in (cgen-defs): New target.
1642 (cgen-decode): Pass $(EXTRAFILES).
1644 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1645 -outfile-suffix options.
1647 2000-12-04 Ben Elliston <bje@redhat.com>
1649 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1650 (SUBWORDSIUQI): Likewise.
1651 (SUBWORDDIHI): Likewise.
1652 (SUBWORDDIQI): New function.
1654 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1655 * cgen-scache.c (scache_option_handler): Remove unused local var.
1657 2000-12-03 Ben Elliston <bje@redhat.com>
1659 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1661 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1663 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1665 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1667 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1670 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1672 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1673 (set_hw_delete): Moved the macro as a function.
1674 * hw-base.h (set_hw_delete): Declare as external function.
1675 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1676 allocated using hw_malloc.
1678 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1680 * sim-options.c (sim_parse_args): Free the memory used for
1681 long_options, short_options, handlers, opt_cpu, orig_val.
1683 2000-11-20 Ben Elliston <bje@redhat.com>
1685 * cgen-ops.h (SUBBI): New macro.
1686 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1687 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1689 2000-11-16 Ben Elliston <bje@redhat.com>
1691 * cgen-types.h (VOID): New type.
1693 2000-11-09 Ben Elliston <bje@redhat.com>
1695 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1696 (sim_fpu_two): Set exponent to 1.
1698 2000-10-26 Ben Elliston <bje@redhat.com>
1700 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1701 `all'. Pass `-i' options to cgen applications.
1702 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1703 cgen-desc): Pass $(isa) to cgen.sh.
1705 2000-10-08 Ben Elliston <bje@redhat.com>
1707 * cgen-utils.c (cgen_rtx_error): New function.
1709 2000-10-07 Ben Elliston <bje@redhat.com>
1711 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1712 conditions for sim_core_read_buffer().
1714 2000-09-26 Dave Brolley <brolley@redhat.com>
1716 * cgen-utils.c (RORQI): New function.
1717 (ROLQI): New function.
1718 (RORHI): New function.
1719 (ROLHI): New function.
1721 2000-08-28 Dave Brolley <brolley@redhat.com>
1723 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1724 in insn_value if it will fit.
1726 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1728 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1730 2000-08-15 Dave Brolley <brolley@redhat.com>
1732 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1734 2000-08-15 Dave Brolley <brolley@redhat.com>
1736 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1737 (PROFILE_CPU_FREQ): New macro.
1738 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1739 (profile-options): Add profile-cpu-frequency.
1740 (parse_frequency): New function.
1741 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1742 (profile_print_speed): Print cpu frequency and simulated execution time.
1743 Re-indent other items to match.
1745 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1747 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1749 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1751 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1752 * Makefile.in (install): Install run.1 man page.
1754 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1756 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1757 * Makefile.in (headers,nltvals.def): Merge.
1759 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1761 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1762 * nrun.c (main): Print the simulator statistics only in
1764 * hw-properties.h (hw_find_integer_array_property): Fix
1765 prototype (use signed_cell).
1767 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1768 * sim-events.c (sim_events_remain_time): New function returning
1769 the time that remains before the event is raised.
1770 * hw-events.c (hw_event_remain_time): Likewise.
1771 * sim-events.h (sim_events_remain_time): Declare.
1772 * hw-events.h (hw_event_remain_time): Declare.
1774 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1775 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1776 (OPTION_HW_LIST): New option --hw-list to list the devices.
1777 (hw_option_handler): List the device tree with 'sim_hw_print'.
1779 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1780 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1781 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1782 (EXTENDED): Define for 16-bit word size.
1783 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1784 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1785 * sim-types.h: Added support for 16-bit targets.
1787 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1789 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1791 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1793 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1794 * Makefile.in (distclean): Clean cconfig.h also.
1796 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1798 * configure: Regenerated to track ../common/aclocal.m4 changes.
1800 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1802 * aclocal.m4 (sim-profile): Enable the profiler by default.
1804 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1806 * run.c (main): Initialize sigrc.
1808 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1810 * sim-events.c (update_time_from_event): Add more detailed event
1813 2000-03-30 Dave Brolley <brolley@redhat.com>
1815 * aclocal.m4 (cgen): Use guile to run cgen.
1817 2000-03-23 Dave Brolley <brolley@redhat.com>
1819 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1821 * cgen-accfp.c (fextsfdf): New function.
1822 (ftruncdfsf): New function.
1823 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1825 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1827 * cgen-ops.h: Added TRUNCSISI.
1829 2000-03-08 Dave Brolley <brolley@redhat.com>
1831 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1832 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1833 (sim_queue_fn_si_write): Last argument is has type USI.
1834 (sim_queue_fn_sf_write): New function.
1835 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1836 (sim_queue_fn_sf_write): New function.
1837 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1839 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1841 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1842 sim_set_trace and run simulator using sim_resume.
1843 (main): Add option ``-o'' - operating environment. Only continue
1844 after a signal when operating environment.
1845 (main): Always set REASON and SIGRC using sim_stop_reason.
1846 (sim_trace): Delete extern declaration.
1848 2000-02-08 Nick Clifton <nickc@cygnus.com>
1850 * callback.c: Fix compile time warning messages.
1851 * run.c: Fix compile time warning messages.
1853 1999-12-17 Dave Brolley <brolley@cygnus.com>
1855 * sim-profile.h: (set_profile_option_mask): Add prototype.
1856 * sim-profile.c (set_profile_option_mask): No longer static.
1858 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1860 * sim-arange.c: Include <string.h>
1862 1999-12-07 Dave Brolley <brolley@cygnus.com>
1864 * sim-options.c (print_help): '=' required before optional argument.
1865 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1866 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1867 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1868 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1869 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1870 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1871 (fn_mem_qi_write): New union members.
1872 (fn_mem_hi_write): New union members.
1873 (fn_mem_si_write): New union members.
1874 (fn_mem_di_write): New union members.
1875 (fn_mem_df_write): New union members.
1876 (fn_mem_xi_write): New union members.
1877 (sim_queue_fn_mem_qi_write): New function.
1878 (sim_queue_fn_mem_hi_write): New function.
1879 (sim_queue_fn_mem_si_write): New function.
1880 (sim_queue_fn_mem_di_write): New function.
1881 (sim_queue_fn_mem_df_write): New function.
1882 (sim_queue_fn_mem_xi_write): New function.
1883 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1884 (sim_queue_fn_mem_hi_write): New function.
1885 (sim_queue_fn_mem_si_write): New function.
1886 (sim_queue_fn_mem_di_write): New function.
1887 (sim_queue_fn_mem_df_write): New function.
1888 (sim_queue_fn_mem_xi_write): New function.
1889 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1890 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1891 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1893 1999-12-01 Dave Brolley <brolley@cygnus.com>
1895 * cgen-accfp.c (subsf): Check status code.
1913 1999-11-26 Dave Brolley <brolley@cygnus.com>
1915 * cgen-par.h (fn_df_write): Mode of data is DF.
1916 (sim_queue_fn_df_write): Mode of data is DF.
1917 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1919 1999-11-22 Dave Brolley <brolley@cygnus.com>
1921 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1922 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1924 1999-11-04 Dave Brolley <brolley@cygnus.com>
1926 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1927 CGEN_MEM_XI_WRITE members.
1928 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1929 (sim_queue_fn_xi_write): New function.
1930 (sim_queue_mem_xi_write): New function.
1932 * cgen-par.c (sim_queue_fn_xi_write): New function.
1933 (sim_queue_mem_xi_write): New function.
1934 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1937 1999-10-22 Dave Brolley <brolley@cygnus.com>
1939 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1940 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1941 * cgen-par.c: Set insn_address for each queued write. Get pc from
1942 cpu when executing queued writes.
1944 1999-10-19 Dave Brolley <brolley@cygnus.com>
1946 * cgen-par.h (sim_queue_fn_pc_write): New function.
1947 (CGEN_FN_PC_WRITE): New enumerator.
1948 (fn_pc_write): New union member.
1949 * cgen-par.c (sim_queue_fn_pc_write): New function.
1950 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1952 1999-10-18 Dave Brolley <brolley@cygnus.com>
1954 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1955 (CGEN_MEM_DF_WRITE): New enumerator.
1956 (mem_di_write): New union member.
1957 (mem_df_write): New union member.
1958 * cgen-par.c (sim_queue_mem_di_write): New function.
1959 (sim_queue_mem_df_write): New function.
1960 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1962 * cgen-accfp.c (divsf): Check for division errors.
1964 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1966 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1968 1999-10-07 Dave Brolley <brolley@cygnus.com>
1970 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1971 (fn_hi_write): New union member.
1972 (sim_queue_fn_hi_write): New function.
1973 * cgen-par.c (sim_queue_fn_hi_write): New function.
1974 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1976 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1978 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1979 Change type of result to SEM_PC.
1981 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1983 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1985 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1987 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1988 (JOIN*): Delete cpu arg.
1990 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1992 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1994 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1996 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1998 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2001 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2003 * run.c (main): Check the sim_stop_reason and only halt simulation
2004 when a valid stop condition is identified.
2006 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2008 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2010 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2012 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2013 (bi_write): New union element.
2014 (sim_queue_bi_write): New function.
2015 * cgen-par.c (sim_queue_bi_write): New function.
2016 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2018 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2020 * configure: Regenerated to track ../common/aclocal.m4 changes.
2022 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2023 ../gdb/configure.in.
2024 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2025 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2026 (SIM_WARNINGS): Delete
2027 (CONFIG_CFLAGS): Update.
2029 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2031 * cgen-par.c: New file.
2032 * cgen-par.h: New file.
2033 * cgen-sim.h (cgen-par.h): #include it.
2034 * cgen-cpu.h (write_queue): New field.
2035 (CPU_WRITE_QUEUE): New access macro.
2036 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2037 (cgen-par.o): New target.
2039 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2041 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2042 * cgen-utils.c (mode_names): Update.
2044 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2046 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2047 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2048 buffer arg if WITH_PARALLEL_GENWRITE.
2049 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2050 (struct idesc): Ditto.
2052 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2054 * sim-model.c (model_option_handler): Add \n to error message.
2056 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2058 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2059 (insn_sem): Rewrite.
2060 (sem_fn_desc): New struct.
2062 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2064 (scache case): Split into non-parallel/parallel versions.
2065 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2066 if not use semantic switch version.
2068 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2070 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2071 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2072 (SEM_BRANCH_INIT_EXTRACT): Delete.
2073 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2074 (SEM_BRANCH_FINI): Ditto.
2075 (SEM_BRANCH_VIA_ADDR): Ditto.
2076 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2077 (SEM_BRANCH_ADDR_CACHE): Delete.
2078 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2079 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2081 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2082 (@cpu@_pbb_begin): Initialize branch_target.
2083 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2084 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2086 (@cpu@_engine_run_fast): Ditto.
2088 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2090 * cgen-utils.c (RORSI): New function.
2091 (ROLSI): New function.
2093 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2095 * Makefile.in (TAGS): Tweak TAGS regex.
2096 * cgen-mem.h (*): Add TAGS markers.
2098 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2100 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2101 passed in when sim_resume is first entered - don't re-pass it
2104 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2106 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2107 OPTION_LOAD_LMA but only when is defined.
2108 (standard_options): When SIM_HANDLES_LMA is defined include
2109 options --load-lma and --load-vma.
2110 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2112 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2113 (struct sim_state_base): Add load_at_lma_p.
2114 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2115 STATE_LOAD_AT_LMA_P.
2117 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2119 * nrun.c (main): Re-format loop gnu style.
2121 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2123 * dv-sockser.c (connected_p): Initialize addrlen.
2125 1999-07-06 Dave Brolley <brolley@cygnus.com>
2127 * cgen-accfp.c (floatsidf): New function.
2128 (fixdfsi): New function.
2130 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2132 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2134 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2136 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2137 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2138 * cgen-fpu.c: New file.
2139 * cgen-fpu.h: New file.
2140 * cgen-accfp.c: New file.
2141 * cgen-cpu.h (CGEN_CPU): New member fpu.
2142 * cgen-mem.h: Redo fp support.
2143 * cgen-ops.h: Delete k&r support. Redo fp support.
2144 * cgen-sim.h: Include cgen-fpu.h.
2145 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2147 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2149 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2151 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2152 (@cpu@_pbb_cti_chain): Minor clean up.
2154 1999-05-08 Felix Lee <flee@cygnus.com>
2156 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2157 AM_CYGWIN32 and AM_EXEEXT.
2158 * configure: Regenerate.
2160 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2162 * sim-core.c (device_error,device_io_read_buffer,
2163 device_io_write_buffer): Delete decls.
2164 * sim-core.h: Put them here.
2166 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2167 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2168 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2169 (sim_core_write_aligned_N): Ditto.
2171 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2173 * sim-memopt.c (sim_memory_uninstall): Don't look into
2176 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2178 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2180 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2182 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2183 (sim_core_write_buffer): Ditto.
2185 1999-04-02 Keith Seitz <keiths@cygnus.com>
2187 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2188 after the interval counter has expired.
2189 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2190 poll_quit callbacks. May be overridden by Makefile.
2191 (poll_quit_counter): New global.
2192 * sim-events.c: Remove all mentions of ui_loop_hook. The
2193 host callback "poll_quit" will serve the purpose.
2194 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2196 * nrun.c: Remove declaration of ui_loop_hook.
2198 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2200 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2201 if being used by gdb.
2203 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2205 * cgen-types.h (XF,TF): Tweak.
2206 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2208 (SUBWORD*,JOIN*): Define.
2209 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2210 moved into cpu descriptor.
2211 * sim-model.h (MACH): New member `num'.
2213 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2215 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2216 (CGEN_CPU): Member opcode renamed to cpu_desc.
2217 New members get_idata,disassembler.
2218 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2219 CGEN_INSN_ATTR_VALUE.
2220 (CGEN_STATE): Delete member opcode_table.
2221 (sim_disassemble_insn): Delete decl.
2222 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2223 (struct idesc): Moved to here from <cpu>-decode.h.
2224 * cgen-run.c (prime_cpu): Call prepare_run callback.
2225 * cgen-trace.h (SFILE): New type.
2226 (sim_disasm_sprintf): Declare.
2227 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2228 (sim_cgen_disassemble_insn): Declare.
2229 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2230 (insn_fields): Delete.
2231 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2233 (trace_insn): Call CPU_DISASSEMBLER hook.
2234 (sim_disasm_sprintf): New function.
2235 (sim_disasm_read_memory): New function.
2236 (sim_disasm_perror_memory): New function.
2237 (sim_cgen_disassemble_insn): New function.
2238 * cgen-utils.c: Don't include cpu-opc.h.
2239 (virtual_insn_entries): New static local.
2240 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2241 (cgen_insn_name): Rewrite.
2242 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2243 * cgen.sh (desc): New file generator handler.
2244 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2245 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2246 Don't include cpu-opc.h,cpu-sim.h.
2247 * sim-model.c (model_set): Delete SIM_DESC arg.
2248 (sim_model_set): Update.
2249 * sim-model.h (MACH): New member prepare_run.
2251 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2253 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2254 if redundant with allocator functions.
2256 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2258 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2260 * sim-profile.h: Make like sim-trace.h.
2261 (PROFILE_USEFUL_MASK): New macro.
2262 * sim-profile.c (profile_options): Make like trace_options, allow
2263 optional on|off arg where applicable.
2264 (set_profile_option_mask): New function.
2265 (sim_profile_set_option): New function.
2266 (profile_option_handler): Simplify.
2267 Have -p only enable selected things, not everything.
2268 Add missing break to OPTION_PROFILE_PC_RANGE.
2269 * cgen-scache.c (scache_options): Allow optional on|off arg to
2271 (scache_option_handler): Use sim_profile_set_option.
2273 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2275 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2276 (memory_option_handler): Implement MEMORY_FILL option. Make
2277 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2278 (parse_ulong_value): New function.
2279 (do_memopt_add): Allocate all buffers. Optionally fill them.
2281 1999-01-15 Richard Henderson <rth@cygnus.com>
2283 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2284 va_list, not an integer.
2285 * sim-events.c (sim_events_schedule): Likewise.
2287 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2288 the appropriate type.
2290 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2292 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2293 (sim_disassemble_insn): Update prototype.
2294 (sim_engine_invalid_insn): Ditto.
2295 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2296 (SEM_BRANCH_INIT): PCADDR->IADDR.
2297 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2298 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2299 * cgen-scache.h (*): Ditto.
2300 * cgen-trace.c (*): Ditto.
2301 * cgen-trace.h (*): Ditto.
2302 * cgen-utils.c (*): Ditto.
2303 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2305 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2306 (simple engine framework): Rewrite.
2307 * sim-module.c (modules): Install model module sooner (and in
2308 particular before the profile module).
2310 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2312 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2313 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2314 (sim_model_init): Call it.
2316 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2318 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2320 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2321 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2322 (SEM_BRANCH_INIT_EXTRACT): New macro.
2323 (SEM_BRANCH_INIT): Add taken_p.
2324 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2325 (SEM_BRANCH_FINI): Use it.
2327 * cgen-run.c (sim_resume): Handle tracing of last insn.
2328 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2329 * cgen-trace.c (current_abuf): New static global.
2330 (trace_insn_init): Initialize it.
2331 (trace_insn_fini): Use it.
2332 (trace_insn): Set it.
2333 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2334 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2335 (@cpu@_emit_after): Ditto.
2336 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2337 labels if WITH_SEM_SWITCH_FULL.
2338 * sim-model.c: Include bfd.h.
2339 (sim_model_init): New function.
2340 (sim_model_install): Record init fn.
2341 * sim-model.h (MACH): New member bfd_name.
2342 * sim-module.c (modules): Initialize model before scache.
2344 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2346 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2348 * nrun.c (main): Remain in simulation loop for traps and
2349 exceptions when in operating environment mode.
2350 (ui_loop_hook): New stub hook for standalone use.
2351 * sim-events.c (sim_events_process): Call ui_loop_hook
2352 periodically on CYGWIN host.
2354 * sim-reason.c (sim_stop_reason): Return host signal numbers
2355 to gdb on sim_stopped and sim_signalled cases.
2356 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2357 hook just before longjmp.
2358 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2359 hook just before sim_engine_run.
2361 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2362 * sim-trace.h (trace_generic): Ditto.
2363 * sim-trace.c (trace_generic): Ditto.
2365 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2367 * Make-common.in (SIM_MAIN_DEPS): New var.
2368 (CGEN_MAIN_CPU_DEPS): New var.
2369 * aclocal.m4: Add --enable-cgen-maint option.
2370 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2372 (GETIMEM*): Pass pc value to sim_core routine.
2374 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2376 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2377 Compare with ZERO not NULL.
2379 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2381 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2384 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2386 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2387 * sim-trace.c: Include stdlib.h if present.
2388 * dv-sockser.c: Include unistd.h if present.
2389 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2390 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2392 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2394 * gennltvals.sh: Add i960.
2395 * nltvals.def: Rebuild.
2397 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2399 * cgen-defs.h: New file, old cgen-sim.h.
2400 * cgen-sim.h: Simple header that includes others.
2401 * sim-arange.c: New file.
2402 * sim-arange.h: New file.
2403 * sim-basics.h: Include it.
2404 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2405 (sim-arange.o): Add rule for.
2406 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2407 (sim_io_eprintf_cpu): Add prototype.
2408 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2409 (INLINE2): New macro.
2410 (EXTERN_INLINE): New macro.
2411 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2412 before calling module init fns.
2413 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2414 (profile_init): New function.
2415 (profile_options): New option --profile-range.
2416 (profile_option_handler): Handle --profile-range.
2417 (profile_print_insn): Qualify address range specific section titles.
2418 (profile_print_addr_ranges): New function.
2419 (profile_info): Print address ranges if specified.
2420 (profile_install): Set profile_init init fn.
2421 * sim-profile.h (PROFILE_DATA): New member `range'.
2422 * sim-trace.c (trace_init): New function.
2423 (trace_options): New option --trace-range.
2424 (trace_option_handler): Handle --trace-range.
2425 (trace_install): Set trace_init init fn.
2426 * sim-trace.h (TRACE_DATA): New member `range'.
2427 * sim-utils.c (sim_cpu_msg_prefix): New function.
2428 (sim_io_eprintf_cpu): New function.
2429 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2430 (PC_IN_PROFILE_RANGE_P): New macro.
2431 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2432 (trace_insn_fini): New arg abuf. All callers updated.
2433 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2434 printing cycle counts.
2435 * cgen-trace.h (trace_insn_fini): Update prototype.
2436 (TRACE_RESULT_P): New macro.
2437 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2438 (TRACE_INSN): Check ARGBUF_TRACE_P.
2439 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2440 * cgen-types.h (SIM_INLINE): Delete.
2441 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2442 * cgen-utils.c: Don't include cgen-engine.h
2443 * genmloop.sh (@cpu@_fill_argbuf): New function.
2444 (@cpu@_fill_argbuf_tp): New function.
2445 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2446 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2447 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2448 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2449 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2450 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2451 doing profiling. Update call to TRACE_INSN_FINI.
2453 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2455 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2457 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2460 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2462 * sim-inline.c (SIM_INLINE_P): Fix typo.
2464 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2466 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2468 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2470 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2471 * nltvals.def: Re-generate.
2473 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2475 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2476 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2477 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2479 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2480 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2482 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2484 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2485 (${cpu}_pbb_cti_chain): Ditto.
2487 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2489 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2490 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2491 (EXTRACT_INT,EXTRACT_UINT): New macros.
2492 (SEM_SEM_ARG): New macro.
2493 (SEM_NEXT_VPC): New arg `pc'.
2494 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2495 (sim_disassemble_insn): Update prototype.
2496 * cgen-trace.c (current_insn,insn_fields): New static locals.
2497 (trace_insn): Set them.
2498 * cgen-utils.c: #include cgen-engine.h.
2499 (sim_disassemble_insn): New arg insn_fields.
2500 Handle variable length insns.
2501 * genmloop.sh: Only emit pbb decls if -pbb.
2502 (${cpu}_scache_lookup): New arg `vpc'.
2503 (scache support): Fetch pc before entering loop.
2505 * gennltvals.sh: Add fr30 support.
2506 * nltvals.def: Rebuild.
2508 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2510 * sim-types.h: Re-do type system so that GCC's attribute and mode
2511 are used to specify types. Handle case of ALPHA.
2513 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2515 * aclocal.m4: Add tests for dlopen family.
2516 * config.in: Regenerated.
2518 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2520 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2522 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2524 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2525 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2526 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2527 * cgen-sim.h: ... to here.
2529 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2531 * aclocal.m4 (enable-build-warnings): Replace
2532 enable-sim-warnings. Extend =LIST syntax so that prepend and
2533 append of options is possible. Drop -Werror, add
2534 -Wstrict-prototypes for GDB compatibility.
2535 * Make-common.in (SIM_WARNINGS): Update.
2537 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2539 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2540 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2541 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2542 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2543 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2545 * cgen-cpu.h: New file.
2546 * cgen-engine.h: New file.
2547 * cgen-scache.h: New file.
2548 * cgen-sim.h: Delete portions moved to new files.
2549 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2550 rather than sending result to stdout.
2552 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2554 * Make-common.in (sim-reg.o): New rule.
2555 (cgen-run.o): New rule.
2556 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2557 * cgen-run.c (prime_cpu): New function.
2558 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2559 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2561 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2562 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2563 (CGEN_INSN_VIRTUAL_P): New macro.
2564 (SEM_PC): New typedef.
2565 (SEMANTIC_FN): Change type of result to SEM_PC.
2566 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2567 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2568 (SCACHE_MAP): New typedef.
2569 (CPU_SCACHE): Add pbb support.
2570 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2571 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2572 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2574 (INSN_NAME): Delete.
2575 (cgen_insn_name): Declare.
2576 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2577 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2578 (first_insn_p): Make static.
2579 (trace_insn): Handle virtual insns specially.
2580 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2581 * cgen-types.h (UBI): Delete.
2582 (MODE_TYPE): New enum.
2583 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2584 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2585 (cgen_virtual_opcode_table): New global.
2586 (cgen_insn_name): New function.
2587 (sim_disassemble_insn): Ignore virtual insns.
2588 * genmloop.sh: Delete top level loop generation. Add pbb support.
2589 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2590 (sim_cpu_base): New members max_insns,insn_name,model_data.
2591 (CPU_PC_GET,CPU_PC_SET): New macros.
2592 (sim_pc_get,sim_pc_set): Declare.
2593 * sim-model.c (model_set): Call model init fn.
2594 * sim-model.h (MODEL_FN): New typedef.
2595 (INSN_TIMING): New member model_fn.
2596 (MODEL): New members num,init.
2597 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2598 All callers updated.
2599 (profile_insn_init): New fn.
2600 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2601 Exit early if insn profiling not supported.
2602 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2603 (profile_install): Record profile_insn_init as init fn.
2604 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2605 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2606 (PROFILE_DATA): Delete member exec_time.
2607 Change insn_count to pointer to array, rather than the array.
2608 (sim_profile_print_bar): Declare.
2610 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2612 * cgen-run.c: New file.
2613 * sim-reg.c: New file.
2615 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2617 * aclocal.m4: Add checks for -lsocket and -lnsl.
2619 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2620 allow local port reuse on listening socket.
2622 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2624 * sim-config.h: Remove reference to linux kernel header.
2626 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2628 * dv-sockser.c (sockser_addr): Make variable non-static.
2630 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2632 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2634 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2636 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2638 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2640 * Make-common.in (install-common): Add $(EXEEXT) when installing
2643 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2645 * cgen-sim.h (cgen_state): New member opcode_table.
2646 * cgen-utils.c (sim_disassemble_insn): Use it.
2648 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2650 * cgen-mem.h (DECLARE_SETT): Fix return type.
2651 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2652 * cgen-scache.c: Include stdlib.h.
2653 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2654 * sim-model.c (model_option_handler): Remove unused variable `n'.
2656 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2658 * cgen-utils.c: Include bfd.h.
2659 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2661 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2663 * sim-bits.h (EXTEND24): Fix typo.
2665 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2667 * sim-events.c (ETRACE_P): New macro.
2668 (struct _sim_event): Add member trace.
2669 (sim_events_free): Reclaim trace message.
2671 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2672 sim_events_schedule_tracef): New functions, include printf trace
2673 information in argument list. If tracing, store asprintf'd trace
2674 message in sim_event.
2676 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2677 hw_event_queue_schedule_vtracef): New functions, mimic
2680 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2682 * sim-bits.h (EXTEND24): Define.
2684 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2686 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2687 (CPU_SCACHE_HASH_MASK): New macro.
2688 (SCACHE_HASH_PC): Rewrite.
2689 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2690 computation out of main loop.
2692 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2694 * cgen-sim.h (RECORD_IADDR): Delete.
2695 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2696 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2698 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2700 * gennltvals.def (mn10200): Add entry.
2701 * nltvals.def: Regenerate with MN10200 additions.
2703 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2705 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2706 documentation on how it works.
2708 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2709 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2710 sim_core_set_xor, sim_core_xor_read_buffer,
2711 sim_core_xor_write_buffer): Update.
2713 * sim-events.h, sim-events.c (sim_events_install,
2714 sim_events_watch_clock, sim_events_schedule_after_signal,
2715 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2716 sim_events_deschedule): Update.
2718 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2719 sim_fpu_max32, sim_fpu_max64): Update.
2721 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2723 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2724 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2725 * sim-profile.c (profile_print_model): Update.
2727 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2729 * gennltvals.def (m32r): Use common syscall.h now.
2730 (mn10300): Add entry.
2731 * nltvals.def: Regenerate.
2733 * sim-engine.c (sim_engine_get_run_state): New function.
2734 * sim-engine.h (sim_engine_get_run_state): Declare it.
2736 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2738 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2739 * sim-core.c (sim_core_signal): Make extern, always define.
2741 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2743 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2744 * cgen-ops.h (ANDIF): New macro.
2745 (ANDIF[BQHSD]I): Delete.
2747 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2749 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2750 (hw_event_queue_schedule, hw_event_queue_deschedule,
2751 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2754 * hw-alloc.h (HW_NZALLOC): Define.
2756 * Make-common.in (test-hw-events): Add target for testing the
2759 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2761 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2763 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2765 * hw-main.h: Include hw-handles.h, hw-instances.h.
2766 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2767 * hw-base.c (hw_create, hw_delete): Call same.
2769 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2771 * dv-core.c: Include hw-main.h and sim-main.h.
2772 * dv-pal.c: Include hw-main.h and sim-io.h.
2773 * dv-glue.c: Include hw-main.h.
2775 * hw-main.h: New file. Move list of includes to here.
2776 * hw-base.h: From here.
2777 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2778 (hw-*.o, dv-*.o): Update.
2779 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2780 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2783 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2784 do_hw_poll_read): Move declarations from here.
2785 * hw-main.h: To here.
2787 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2789 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2791 * Make-common.in (hw-config.h): Update
2792 * hw-base.c, dv-pal.c, dv-glue.c: Update
2794 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2795 `*_callback' to `*_method.
2797 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2799 * hw-base.h (set_*): Move set method macros from here.
2800 * hw-device.h: To here.
2802 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2804 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2807 * hw-base.c (hw_create, hw_delete): Call
2808 * hw-properties.c (create_hw_property_data,
2809 delete_hw_property_data): Define.
2811 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2813 * hw-device.c, hw-properties.c: Include hw-base.h
2815 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2816 * hw-device.c: From here.
2817 * hw-base.h: Include "hw-events.h".
2819 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2820 * hw-base.c (hw_create, hw_delete): Call.
2821 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2823 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2824 (hw-alloc.o): New target.
2826 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2828 * hw-events.h, hw-events.c: New files. Move event code to here.
2829 * sim-hw.c: From here.
2830 * hw-base.h: Include "hw-events.h".
2831 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2832 (hw-events.o): New target.
2834 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2835 * hw-events.h (struct hw_event): Replace typedef hw_event.
2837 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2838 * hw-base.c (hw_create, hw_delete): Call.
2839 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2843 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2845 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2846 * hw-ports.c: To here.
2848 * hw-base.h, hw-ports.c (create_hw_port_data,
2849 delete_hw_port_data): New functions.
2850 * hw-base.c (hw_delete, hw_create): Call same.
2852 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2854 * hw-ports.h: To here.
2856 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2858 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2859 PROCESSOR and CIA arguments.
2861 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2863 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2864 Move common object files from here.
2865 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2867 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2869 * sim-hw.c: Include ctype.h.
2870 (do_hw_poll_read): Do not assume EAGAIN.
2872 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2874 * cgen-trace.c (first_insn_p): New static local.
2875 (trace_insn_init): Set it.
2876 (trace_insn_fini): Use TRACE_PREFIX.
2877 (trace_insn): Rewrite to use trace_prefix.
2878 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2879 Adjust width accordingly.
2881 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2882 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2883 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2884 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2885 (PROFILE_COUNT_CORE): Simplify.
2886 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2888 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2890 * cgen-ops.h (ADDCFSI): Fix typo.
2892 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2894 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2895 * genmloop.sh: Use them rather than static locals.
2897 * sim-engine.c (sim_engine_set_run_state): New function.
2898 * sim-engine.h (sim_engine_set_run_state): Declare.
2899 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2900 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2901 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2903 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2905 * cgen-trace.c (trace_insn_init): New arg first_p.
2906 All callers updated.
2907 (trace_insn_fini): New arg last_p. All callers updated.
2908 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2909 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2910 * genmloop.sh (engine_resume): Update.
2912 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2914 * Make-common.in (install-common): Run ranlib on installed copy of
2917 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2919 * Make-common.in (install-common): Rename and install libsim.a.
2921 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2923 * sim-io.c (unistd.h): Include.
2925 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2927 * Make-common (sim_main_headers): Sort.
2928 (cgen-*.o): Add cgen-sim.h dependency.
2930 * cgen-scache.c (scache_init): Only allocate space if scache element
2932 (scache_flush,scache_print_profile): Check if scache in use first.
2934 * cgen-sim.h (IDESC): Provide forward declaration.
2936 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2937 (cgen_cpu_max_extra_bytes): Declare.
2938 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2940 * sim-cpu.h: New file. sim_cpu_base moved here.
2941 Move sim_cpu_lookup decl here.
2942 * sim-base.h: #include "sim-cpu.h".
2943 * sim-cpu.c: New file.
2944 * Make-common (sim_main_headers): Add sim-cpu.h.
2945 (sim-cpu.o): Add rule for.
2947 * sim-model.c (set_model): Delete.
2948 (sim_model_set,model_set): New functions.
2949 (sim_model_install): Renamed from model_install.
2950 Don't set default model here.
2951 (model_option_handler): Rewrite --model processing.
2952 (sim_model_lookup,sim_mach_lookup): New functions.
2953 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2954 (insn_timing): Delete.
2955 (INSN_TIMING): New member `num'.
2956 (IMP_PROPERTIES): Always define scache_elm_size member.
2957 (MACH): New member init_cpu.
2958 (sim_machs): Renamed from machs.
2959 (sim_model_install): Renamed from model_install.
2960 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2961 * sim-module.c (modules): Update.
2963 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2965 * sim-io.c: #include <errno.h>.
2967 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2969 * dv-pal.c (struct hw_pal_device): Add reader.
2970 (hw_pal_finish): Initialize reader.
2971 (scan_hw_pal): Use reader.
2973 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2974 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2977 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2978 ../ppc/main.c sim_io_read_stdin.
2980 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2982 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2984 * hw-tree.c: Update.
2986 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2987 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2989 * hw-ports.h (hw_port_event): Ditto.
2990 * hw-ports.c (hw_port_event): Update.
2991 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2993 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2995 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2996 (do_counter_event): Update.
2997 * dv-glue.c (hw_glue_io_read_buffer): Update.
2998 (hw_glue_port_event): Update.
3000 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3001 * hw-base.h (hw_create): Ditto.
3002 * hw-base.c (hw_create): Ditto.
3004 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3005 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3008 * hw-device.h (hw_system_cpu): Declare.
3009 * sim-hw.c (hw_system_cpu): New function.
3011 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3012 sim_hw_abort not hw_abort.
3013 (sim-hw.h): Include.
3014 (sim_core_read_buffer, sim_core_write_buffer): Call
3015 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3017 (sim_core_set_xor): Do not pass CPU when aborting.
3019 * sim-n-core.h (sim_core_read_aligned_N,
3020 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3021 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3022 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3025 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3027 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3028 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3030 (sim_hw_print): New function.
3032 * sim-engine.h (sim_engine_vabort): Declare.
3033 * sim-engine.c (sim_engine_vabort): New function.
3035 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3037 * sim-trace.c (print_data): For floating-point numbers trace raw
3039 (trace_result_fp2): New function.
3040 * sim-trace.h (trace_result_fp2): New declaration.
3041 (TRACE_FP_RESULT2): New macro.
3043 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3045 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3046 AM_CYGWIN32 and AM_EXEEXT.
3047 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3048 to run and install-common rules.
3049 * common/configure: regenerate
3051 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3053 * sim-types.h (cell_word): New type.
3054 (natural_cell): Delete type.
3056 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3058 * configure: Regenerated to track ../common/aclocal.m4 changes.
3061 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3063 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3065 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3067 * configure: Regenerated to track ../common/aclocal.m4 changes.
3070 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3072 * acconfig.h: New file.
3073 * Make-common.in (top_builddir): New macro.
3074 (INTL_LIB): Removed.
3075 (INTLLIBS): New macro.
3076 (INTLDEPS): Likewise.
3077 (LIBDEPS): Use INTLDEPS.
3078 (EXTRA_LIBS): Use INTLLIBS.
3079 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3080 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3081 AM_LC_MESSAGES): New macros from GNU gettext.
3083 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3085 * sim-config.h: Discard leading _ from macros.
3086 * sim-types.h: Ditto.
3088 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3090 * Make-common.in (CSEARCH): Add -I to intl directories.
3091 (INTL_LIB): Point to libintl.a.
3092 (LIBDEPS): Add $(INTL_LIB).
3093 (EXTRA_LIBS): Ditto.
3095 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3097 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3099 * cgen-ops.h (ADDCFSI): Fix.
3102 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3104 * sim-types.h (signed_address, unsigned_address): Define.
3106 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3108 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3111 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3113 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3114 New functions, pack / unpack sim_fpu struct using raw values.
3115 (sim_fpu_is): Differentiate between negative and positive
3118 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3120 * sim-bits.h (EXTEND4): Define.
3121 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3123 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3125 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3126 declared so we need this cast to prevent long long addresses
3127 from being misconfigures. Results in access to unmapped memory.
3129 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3131 * Make-common.in (RUNTESTFLAGS): Define.
3132 (check): Pass RUNTESTFLAGS to recursive make.
3134 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3136 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3139 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3141 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3144 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3146 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3147 (sim-inline): Update to match sim-inline.[hc]
3148 * configure: Regenerated to track ../common/aclocal.m4 changes.
3150 * Make-common.in (sim_main_headers): Add sim-inline.h
3152 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3154 * sim-endian.h (sim-endian.c): Ditto.
3156 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3157 (sim_events_set_trace): Delete unused prototype.
3159 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3160 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3162 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3163 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3164 Comment out, not yet implemented in sim-fpu.c.
3165 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3166 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3168 * sim-inline.h: Rewrite description.
3169 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3170 (SIM_MAIN_INLINE): Add inline option.
3172 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3173 include generated files. Handled by generator directly.
3175 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3177 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3180 * sim-trace.h (TRACE_ANY_P): Define.
3181 (struct _trace_data): Add trace_any_p.
3183 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3185 * run.c (main): Handle all alternatives of enum sim_stop.
3186 (main): Delete unused `asection *s'.
3188 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3190 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3192 * configure: Regenerated to track ../common/aclocal.m4 changes.
3194 * sim-hw.c: New file.
3195 * sim-hw.h (sim_hw_parse): Declare function.
3196 (hw-tree.h): Do not include.
3198 * sim-base.h (STATE_HW): Define.
3199 (struct sim_state_base): Add member struct *hw.
3201 * sim-module.c (sim-hw.h): Include.
3202 (modules): Add sim_hw_install.
3204 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3206 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3208 * sim-base.h (CPU_INDEX): Define.
3210 * sim-utils.c (sim_state_alloc): Initialize.
3211 * sim-module.c (sim_post_argv_init): Ditto.
3213 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3215 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3216 properly formatted lists.
3218 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3220 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3221 0x2f needs to be 0x3f.
3223 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3225 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3227 (hw_tree_find_*_property): Clean up error message when property is
3230 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3231 present before looking for it.
3233 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3235 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3236 (AC_CHECK_FUNCS): Add check for __setfpucw.
3237 * configure: Regenerated.
3239 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3241 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3242 hw_pal_timer, hw_pal_timer_value): Define.
3243 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3244 (do_counter_event, do_counter_read, do_counter_value,
3245 do_counter_write): new functions.
3247 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3249 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3252 * hw-base.c (hw_create): Stop searching for a device when one is
3255 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3257 * configure: Regenerated to track ../common/aclocal.m4 changes.
3259 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3261 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3262 appends extra devices.
3263 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3266 * Make-common.in (hw-config.h): New target, create hw-config.h
3268 (SIM_HW): Definition from @sim_hw@.
3269 (hw-base.o): Depend on hw-config.h
3271 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3273 * Make-common.in: Get SHELL from configure.
3274 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3275 move-if-change. Fixes NT native build problem.
3276 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3277 move-if-change. Fixes NT native build problem.
3278 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3281 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3283 * hw-device.h, hw-device.c (hw_strdup): New function.
3285 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3286 strings name, family and args.
3287 (full_name_of_hw): Use hw_strdup when returning the full path.
3289 * hw-properties.c: Clean up property not found / wrong type error
3292 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3293 before attaching any ports.
3295 * hw-base.c (hw-config.): Include. Replace hardwired table.
3297 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3299 * Make-common.in: Add rule for dv-glue.o.
3301 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3303 * hw-base.c (hw_finish): Move setting of trace level to here.
3304 (hw_create): From here.
3306 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3307 ../ppc/device_table.c.
3309 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3311 * hw-tree.c (print_properties): Supress path when printing
3312 properties of root node.
3314 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3316 * hw-device.h (HW_TRACE): Define.
3317 (hw_trace): Declare.
3318 * hw-device.c (hw_trace): Implement function.
3320 * hw-base.c (hw_create): Set hw trace level from "trace?"
3323 * dv-core.c (dv_core_attach_address_callback): Add trace.
3325 * dv-pal.c: Replace DTRACE with HW_TRACE.
3327 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3329 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3330 (hw_alloc_data): Delcare.
3331 (struct hw): Add member alloc_of_hw.
3333 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3334 functions. Assocate memory with a device.
3335 (stdlib.h): Include.
3337 * hw-base.h (set_hw_delete): Define.
3338 (hw_delete_callback): Declare.
3339 (hw_delete): Declare.
3341 * hw-base.c (hw_delete): Implement function.
3342 (struct hw_base_data): Add member to_delete.
3343 (ignore_hw_delete): New function, does nothing.
3344 (hw_create): Set the hw_delete method.
3345 (hw_create): Allocate the base type using HW_ZALLOC before setting
3348 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3350 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3352 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3353 (attach_hw_port_edge): Add struct hw argument
3355 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3358 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3360 * hw-device.h (hw_attach_address_callback,
3361 hw_detach_address_callback): Attach to a single space not a space
3362 mask. Clarify interpretation of SPACE:ADDR parameters.
3364 * hw-base.c (passthrough_hw_attach_address,
3365 passthrough_hw_detach_address): Update.
3366 * dv-core.c (dv_core_attach_address_callback): Ditto.
3367 * dv-pal.c (hw_pal_attach_address): Ditto.
3369 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3371 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3373 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3375 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3376 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3377 hw-properties_h, hw-tree_h): Define, point at corresponding
3379 (hw_base_headers): Define list of headers included by hw-base.h
3380 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3381 hw-properties.o, hw-tree.o): Specify dependencies.
3382 (dv-core.o, dv-pal.o): Ditto.
3384 * sim-hw.h: New file.
3386 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3387 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3389 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3391 * hw-base.h, hw-base.c: new files. Copied from
3392 ../ppc/device_table.[hc].
3394 * dv-core.c, dv-pal.c: New files. Copied from
3395 ../ppc/hw_{core,pal}.c
3397 * sim-basics.h (struct hw): Declare.
3398 (enum port_direction, enum object_disposition): Declare.
3400 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3402 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3403 sim_dv_src in Makefile. Take list of devices as parameter to m4
3406 * configure: Regenerated to track ../common/aclocal.m4 changes.
3408 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3410 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3411 trace_prefix can abort cleanly.
3413 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3415 * dv-sockser.c, dv-sockser.h: New files.
3416 * Make-common.in (dv-sockser.o): Add rule for.
3417 * aclocal.m4: Check for fcntl.h.
3418 * config.h: Add HAVE_FCNTL_H.
3420 * sim-break.c (remove_breakpoint): Fix thinko.
3422 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3423 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3425 1998-03-13 Fred Fish <fnf@cygnus.com>
3427 * sim-base.h (struct sim_state_base): Add prog_syms and
3428 define macro STATE_PROG_SYMS.
3429 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3430 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3431 and bfd_canonicalize_symtab, to get symbol table on first use
3432 and preserve it via STATE_PROG_SYMS for future calls to
3433 bfd_find_nearest_line.
3435 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3437 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3439 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3440 up to nr_maps, not just access_* maps.
3442 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3445 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3446 over nr_maps not sim_core_nr_maps.
3448 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3449 core_map argument to unsigned.
3450 (struct _sim_core): Ditto for struct member core_map.
3452 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3454 * sim-basics.h (access_io, access_*_io): Define.
3455 (map_read, map_write, map_exec, map_io): Define.
3457 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3458 attach with more generic mapmask.
3459 (sim_core_{read,write}_*): Change map argument to unsigned.
3461 * sim-core.c (sim_core_uninstall, sim_core_attach,
3462 sim_core_detach): Iterate over nr_maps instead of
3465 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3466 instead of the write_map.
3467 (remove_breakpoint): Ditto.
3469 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3470 with read_map, write_map, exec_map resp.
3472 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3475 * cgen-utils.c (sim_disassemble_insn): Ditto.
3477 * sim-hrw.c (sim_write, sim_write): Ditto.
3479 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3480 transfer_to_str): New functions.
3482 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3484 * sim-base.h (sim_state_base): New member environment.
3485 (STATE_ENVIRONMENT): New macro.
3486 * sim-config.c (current_environment): Delete.
3487 (sim_config_default): New function.
3488 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3489 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3490 (sim_config_default): Add prototype.
3491 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3492 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3493 Set STATE_ENVIRONMENT, not current_environment.
3495 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3497 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3499 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3501 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3503 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3505 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3507 * Make-common.in (TAGS): Make smarter.
3508 * Makefile.in (TAGS): Ditto.
3510 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3512 * sim-module.c (*): Fix typos in assertion tests.
3514 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3516 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3519 * sim-options.c (sim_parse_args): Ditto.
3520 (sim_args_command): Return OK, instead of nothing, for an empty
3523 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3525 * sim-profile.c (profile_info): Rename from profile_print. Drop
3526 misc and misc_cpu callback arguments. Use
3527 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3528 (profile_install): Install profile_info function.
3530 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3531 STATE_PROFILE_INFO_CALLBACK): Define.
3532 (struct PROFILE_DATA): Add field info_cpu_callback.
3533 (profile_print): Delete function.
3535 * sim-base.h (STATE_MODULES): Define. Replace individual
3536 STATE_*_LIST with single struct module_list.
3538 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3539 (struct module_list): Declare.
3541 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3542 sim_module_info): New functions.
3543 (sim_module_install): Clean up module data structures.
3545 * sim-info.c (sim_info): New file. New function. Call
3548 * Make-common.in (sim-info.o): Define rule.
3549 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3552 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3554 * sim-base.h (sim_cpu_base): New members name, options.
3555 (sim_cpu_lookup): Add prototype.
3556 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3557 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3558 (sim_add_option_table): Update prototype.
3559 * sim-options.c (sim_add_option_table): New argument `cpu'.
3560 (standard_option_handler,standard_install): Update.
3561 (sim_parse_args): Handle cpu specific options.
3562 (print_help): New static function.
3563 (sim_print_help): Call it. Print cpu specific options.
3564 (find_match): New static function.
3565 (sim_args_command): Call it. Handle cpu specific options.
3566 * sim-utils.c (sim_cpu_lookup): New function.
3567 * sim-memopt.c (memory_option_handler): Update.
3568 (sim_memopt_install): Update.
3569 * sim-model.c (model_option_handler): Update.
3570 (model_install): Update.
3571 * sim-profile.c (profile_option_handler): Update.
3572 (profile_install): Update.
3573 * sim-trace.c (trace_option_handler): Update.
3574 (trace_install): Update.
3575 * sim-watch.c (watchpoint_option_handler): Update.
3576 (sim_watchpoint_install): Update.
3577 * cgen-scache.c (scache_option_handler): Update.
3578 (scache_install): Update.
3580 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3582 * Make-common.in (check): Run `make check' in testsuite dir.
3584 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3586 * sim-trace.c (trace_result0): New function.
3588 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3589 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3590 tracing sim_fpu variables.
3591 (TRACE_ALU_RESULT0): Define.
3592 (TRACE_FP_RESULT_WORD): Define.
3593 (TRACE_FP_INPUT_WORD1): Define.
3595 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3596 sim_fpu_two): New constants.
3597 (sim_fpu_op1, sim_fpu_op2): New types.
3598 (struct _sim_fpu): Delete member result. Re-order other members.
3599 (sim_fpu_sign, sim_fpu_exp): New functions.
3600 (sim_fpu_max, sim_fpu_min): new functions.
3601 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3602 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3604 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3606 * sim-profile.c (profile_print): Delete duplicate test of
3608 (profile_print_pc): Exit early if data collection not set up.
3609 (profile_print_core): Simplify by calling sim_core_map_to_str.
3610 * sim-core.h (sim_core_map_to_str): Declare.
3611 * sim-core.c (sim_core_map_to_str): Make non-static.
3613 * genmloop.sh (engine_resume): Update insn_count before exiting.
3614 (engine_resume_full): Keep accurate core profile data.
3616 * cgen-utils.c (sim_disassemble_insn): Don't use
3617 sim_core_read_aligned_N, it messes up profiling results.
3619 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3621 * nltvals.def: Regenerate with MN10300 additions.
3623 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3625 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3627 * sim-trace.h, sim-trace.c (trace_result_word2,
3628 trace_input_word4, trace_result_word4): New function.
3630 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3632 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3634 * sim-xcat.h: Delete.
3635 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3636 * cgen-sim.h: Ditto.
3637 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3638 * sim-n-bits.h: Ditto.
3639 * sim-n-core.h: Ditto.
3640 * sim-n-endian.h: Ditto.
3642 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3644 * syscall.c (cb_syscall): Handle short reads, and EOF.
3646 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3648 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3649 sim_fpu to safely print fp_word values.
3650 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3651 (trace_result_bool1, trace_result_addr1): New functions.
3652 (trace_input_bool1, trace_input_addr1): New functions.
3654 * sim-trace.h (TRACE_FPU_*): Define.
3656 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3658 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3659 (sim_fpu_fpto, sim_fpu_tofp): Define.
3661 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3663 * sim-fpu.c (sim_fpu_cmp): New function.
3665 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3667 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3668 instead of abuf->length.
3669 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3670 (set_trace_option_mask): Renamed from set_trace_options.
3671 (set_trace_option): New function.
3672 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3673 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3675 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3677 * sim-basics.h: Declare struct _sim_fpu.
3679 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3681 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3682 (trace_prefix, trace_input*, trace_result*): Declare.
3683 (trace_one_insn): Change declaration, assume trace_prefix called.
3684 (trace_generic): Like trace_one_insn.
3685 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3686 (TRACE_alu, TRACE_[a-z]*): Update.
3688 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3689 trace_insn, save_data, trace_idx_to_str, print_data): New
3691 (trace_one_insn): Rewrite.
3692 (trace_generic): New function.
3694 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3696 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3698 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3699 (SEMANTIC_FN): Rewrite declaration.
3700 (DECODE): Update type of semantic_fast member.
3701 ({EX,SEM}_FN_NAME): Have only one version.
3702 * sim-base.h (sim_state_base): Delete conditionals surrounding
3705 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3707 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3710 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3712 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3713 Add missing parameters to device_io calls.
3714 * sim-core.h: Add missing parameters to device_io calls.
3716 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3718 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3719 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3720 (SEMANTIC{,_CACHE}_FN): Fix return type.
3721 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3722 (engine_resume): Likewise. Make `engine' volatile. Save copy
3723 of cpu pointer in volatile object. Initialize read switch if
3726 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3728 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3729 (SEM_INSN): New macro.
3731 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3733 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3735 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3737 * configure: Regenerated to track ../common/aclocal.m4 changes.
3739 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3741 * sim-types.h (fp_word): New type, define according to
3742 WITH_TARGET_FLOATING_POINT_BITSIZE.
3744 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3745 configuration of size of floating point registers.
3747 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3749 * sim-profile.c (profile_print): Only print CPU <N> if other
3750 output is going to appear.
3752 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3754 * configure: Regenerated to track ../common/aclocal.m4 changes.
3756 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3758 * sim-types.h (address_word): Typedef according to
3759 WITH_TARGET_ADDRESS_BITSIZE.
3760 (signed_cell, unsigned_cell, natural_cell): Ditto using
3761 WITH_TARGET_CELL_BITSIZE.
3763 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3764 (WITH_TARGET_CELL_BITSIZE): Define.
3765 (WITH_HOST_WORD_BITSIZE): Delete.
3767 * sim-config.c (print_sim_config): Update.
3769 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3770 configuration of address and OpenFirmware cell sizes.
3772 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3774 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3775 * sim-run.c (sim_engine_run): Update.
3777 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3779 * sim-run.c (sim_engine_run): Ditto.
3781 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3782 (sim_resume): Pass nr_cpus to sim_engine_run.
3784 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3786 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3788 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3790 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3792 * Make-common.in (stamp-tvals): New rule.
3793 (targ-vals.h,targ-map.c): Depend on it.
3794 (clean): Remove stamp-tvals.
3796 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3798 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3799 in code also #if 0'ed.
3801 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3803 * configure: Regenerated to track ../common/aclocal.m4 changes.
3804 * aclocal.m4: Recognize --enable-maintainer-mode.
3806 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3808 * cgen-scache.h: Deleted.
3809 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3810 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3811 (scache_init): Use runtime computed size of SCACHE.
3812 (scache_flush): Likewise.
3813 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3814 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3815 * cgen-sim.h: Scache support moved here.
3816 (PC): Redo definition.
3817 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3818 (DECODE): Add parallel execution support.
3819 Only include semantic label members if using switch.
3820 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3821 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3822 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3823 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3825 (engine_{stop,run,resume,halt,signal}): Delete decls.
3826 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3827 (argbuf,scache): Delete forward decls.
3828 (STATE): Delete decl.
3829 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3830 Include cgen-mem.h, cgen-ops.h.
3831 (engine_halt,engine_signal): Delete.
3832 ({ex,exc,sem,semc}_illegal): Delete.
3833 (sim_disassemble_insn): Result of extract fn is in bits.
3834 * genmloop.sh: Rewrite.
3836 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3839 * sim-base.h (sim_state_base): Delete member `model'.
3840 (sim_cpu_base): Add member `model'.
3841 * sim-model.h (IMP_PROPERTIES): New type.
3842 (MACH): New members imp_props, models.
3843 (models): Delete decl.
3844 * sim-model.c (set_model): Update.
3845 * sim-profile.c (profile_print_model): Update.
3847 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3849 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3851 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3854 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3856 * configure: Regenerated to track ../common/aclocal.m4 changes.
3859 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3861 * aclocal.m4 (AR): Check for sigaction.
3863 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3865 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3867 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3868 * sim-config.c (sim_config): Replace WITH_DEVICES with
3869 WITH_TREE_PROPERTIES.
3871 * configure: Regenerated to track ../common/aclocal.m4 changes.
3873 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3875 * Make-common.in (SIM_ENVIRONMENT): New variable.
3876 (CONFIG_CFLAGS): Add it.
3877 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3878 --enable-sim-environment option.
3879 * configure: Regenerated.
3880 * sim-config.h (environment support): Rewrite.
3881 * sim-config.c (current_environment): Define as enum, unconditionally.
3882 (current_alignment): Define unconditionally.
3883 (config_environment_to_a): Update.
3884 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3885 (sim_config): Handle environment and alignment determination
3886 unconditionally. Delete sanity checks of current_environment,
3888 (print_sim_config): Update.
3889 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3890 (standard_options): Add --environment.
3891 (standard_option_handler): Likewise.
3893 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3895 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3896 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3897 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3898 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3899 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3900 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3901 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3902 argument ADD_CA macro with two argument ADDC_C - add carrying with
3904 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3905 argument SUB_CA macro with two argument SUBC_X - subtract
3907 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3909 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3911 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3913 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3914 * sim-io.h (sim_io_syscalls): Delete.
3916 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3918 * syscall.c (cb_syscall): Add missing else, so write to stdout
3921 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3922 the carry bit from the CPU's psw.
3924 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3926 * gennltvals.sh: Redo syscall support.
3927 * nltvals.def: Regenerated.
3929 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3931 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3932 the stream immediately.
3934 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3936 * sim-io.c (sim_io_getstring): Delete unused len2.
3937 (sim_io_syscalls): Ditto for sys_errno.
3939 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3941 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3943 * Make-common.in (run.o): Depend on remote-sim.h.
3944 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3945 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3947 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3949 * sim-io.c (sim_io_syscalls): Disable lseek.
3951 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3953 * gennltvals.sh: Generate syscall values for d30v.
3955 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3956 * nltvals.def: Regenerate.
3958 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3959 (os_fstat): Likewise. Validate fd argument.
3960 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3961 just compute target stat struct length.
3962 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3963 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3964 (get_string): Return host errno values so they can be properly
3966 (cb_syscall): Likewise.
3967 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3968 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3969 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3970 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3971 (get_path): New function.
3973 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3975 * sim-io.c (sim_io_syscalls): New function to provide system call
3976 emulation. Provide exit, open, close, read, write, lseek, and
3978 (sim_io_getstring): New function to return a string from a
3979 simulated memory location.
3981 * sim-io.h (sim_io_syscalls): Add declaration.
3983 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3985 * sim-core.c (sim_core_signal): Fix spelling error in message.
3987 * sim-hrw.c (sim_read): Use read map, not write map.
3989 * Make-common.in (all): Add .gdbinit.
3990 * gdbinit.in: Add dump command.
3992 * sim-model.c (model_options): Use '\0' for `shortopt'.
3994 * sim-trace.c (trace_option_handler): Set state trace file
3995 for --trace-file in addition to cpu's values.
3996 (trace_vprintf): If cpu == NULL, try state's trace file.
3997 (trace_options): Reorganize table, reword some descriptions.
3999 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4001 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4004 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4006 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4007 signal untranslated, document problem with this.
4009 * nrun.c (main): Check for a prog name of `*step'. If present,
4010 step the simulator instead of allowing it to run free.
4012 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4014 * Make-common.in (sim_main_headers): Add sim-signal.h.
4016 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4018 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4020 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4022 * sim-signal.h: Start simulator signals at 64 so that host signal
4023 numbers can be detected and reported.
4025 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4027 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4029 * callback.c (cb_host_to_target_stat): Fix return values.
4031 * cgen-sim.h (enum_signal_type): Delete.
4032 (engine_signal): Update prototype.
4033 * cgen-utils.c: Don't include <signal.h>.
4034 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4035 (engine_signal): Update.
4037 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4038 (sim_state_free): Call SIM_STATE_FREE if defined.
4040 * sim-module.c (sim_module_install): Don't leave any modules
4041 installed if one fails to install.
4043 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4045 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4046 more, since alloca is not used in this file.
4048 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4049 correctly set the carry and overflow bits for those types.
4050 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4051 with carry, so carry is correct after doing both adds.
4052 (ALU*): Space out '\' to make it easier to read.
4054 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4056 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4059 * sim-signal.c, sim-signal.h: New files.
4060 * Make-common.in (sim-signal.o): Add rule for.
4061 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4062 * sim-abort.c: Don't include <signal.h>.
4063 * sim-basics.h: #include "sim-signal.h".
4064 * sim-break.c: Don't include <signal.h>.
4065 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4066 * sim-core.c: Don't include <signal.h>.
4067 (SIGBUS): Delete definition.
4068 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4069 * sim-engine.c: Don't include <signal.h>.
4070 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4071 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4072 * sim-resume.c: Don't include <signal.h>.
4073 (SIGTRAP): Delete definition.
4074 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4075 * sim-stop.c: Don't include <signal.h>.
4076 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4077 * sim-watch.c: Don't include <signal.h>.
4078 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4080 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4082 * sim-base.h (CIA_ADDR): Provide default definition.
4083 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4084 * sim-break.c (sim_handle_breakpoint): Likewise.
4086 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4088 * Make-common.in (srccom): New variable.
4090 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4091 (LIB_OBJS): Add syscall.o.
4092 (gentmap): Pass $(NL_TARGET) to $(CC).
4093 (syscall.o): Add rule for.
4094 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4095 (sim-bits.o): Depend on $(sim-n-bits_h).
4096 (sim-load.o): Depend on callback.h.
4098 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4099 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4100 * cgen-mem.h, cgen-ops.h: New files.
4102 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4104 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4106 * callback.c: #include string.h or strings.h.
4107 #include sys/types.h and sys/stat.h.
4108 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4109 (os_get_errno,os_open): Update.
4110 (os_stat,os_fstat): New functions.
4111 (os_init): Initialize syscall_map, errno_map, open_map.
4112 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4113 errno_map, open_map, signal_map, stat_map.
4114 (cb_read_target_syscall_maps): New function.
4115 (cb_target_to_host_syscall): New function.
4116 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4117 (cb_target_to_host_open): Renamed from target_to_host_open.
4118 (store): New function.
4119 (cb_host_to_target_stat): New function.
4120 * syscall.c: New file.
4121 * gentmap.c (sys_tdefs): New global.
4122 (gen_targ_vals_h): Output target syscall numbers.
4123 (gen_targ_map_c): Update. Output target syscall translation map.
4124 * gentvals.sh: New first argument `target'. Preface table with
4125 #ifdef NL_TARGET_$target if non-null target passed.
4126 * gennltvals.sh: New file.
4127 * nltvals.def: Regenerated.
4129 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4131 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4133 (sim_core_dummy_M): Declare.
4135 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4137 * sim-core.c (sim_core_signal): Print the address of the
4140 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4142 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4144 * sim-base.h (sim_state_base): Add member trace_data.
4145 (STATE_TRACE_DATA): New macro.
4146 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4147 ({WITH_,}TRACE_DEBUG_P): New macros.
4148 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4149 (_sim_cpu): Delete forward reference.
4150 (debug_printf): Update.
4151 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4152 (trace_options): Add --trace-debug.
4153 (set_trace_options): Handle it.
4154 (trace_option_handler): Likewise.
4155 (trace_install): Init state trace_data struct.
4156 (trace_uninstall): Close state trace file.
4157 * sim-events.c (ETRACE): Only print source file and line number if
4159 * sim-n-core.h (sim_core_trace_M): Likewise.
4161 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4163 1997-11-13 Felix Lee <flee@cygnus.com>
4165 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4167 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4169 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4171 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4173 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4175 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4176 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4179 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4181 * sim-events.c (sim_events_process): Re-compute the time -
4182 update_time_from_event - as each event is processed. Reverses
4185 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4187 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4189 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4191 * sim-events.c (sim_events_process): Delete redundant call to
4192 update_time_from_event.
4193 (sim_events_slip): Always decrement time_from_event.
4194 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4195 Delete assertion that time_from_event >=0 when work in queue, no
4198 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4200 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4201 (standard_option_handler): Update.
4203 * sim-options.h: Clarify documentation.
4204 (OPTION_LONG_ONLY_P): Delete definition.
4205 (OPTION_VALID_P): Define.
4207 * sim-options.c (sim_print_help): Allow short only options.
4208 (sim_parse_args): Ditto.
4209 (sim_args_command): Skip short only options.
4210 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4211 separate entries for short and long options in the HANDLERS and
4213 (sim_parse_args): Disable argument permutation.
4215 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4217 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4218 Add argument M, size of data type.
4219 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4220 Declare, ditto for 5, 6 & 7 byte transfers.
4221 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4224 * sim-n-core.h (sim_core_trace_M): Rename from
4225 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4226 with transfer type. Print transfer direction. Handle 1 and 2 byte
4228 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4230 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4231 Update all functions.
4233 * sim-core.c: Generate functions starting with 16 not 1.
4234 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4235 all 5, 6 & 7 byte transfers.
4237 * sim-n-core.h (sim_core_read_misaligned_N,
4238 sim_core_write_misaligned_N): Implement.
4240 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4242 * sim-endian.h (U16_8): Implement
4244 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4246 * sim-endian.h (VL8_16, VH8_16): Implement.
4248 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4250 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4251 (memory_option_handler): Skip comma in alias address list
4253 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4255 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4257 (parse_size, parse_addr): New functions
4258 (memory_option_handler, memory_options): Parse address & size
4259 using new functions. Pass level, space, modulo to do_memopt_add &
4262 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4264 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4265 `attach_type attach' argument with `unsigned level' argument.
4268 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4269 sim_core_attach): Replace argument attach with level. Update
4270 verification of arguments.
4271 (sim_core_map_detach, sim_core_detach): Replace argument attach
4274 * sim-basics.h (enum _attach_type): Delete.
4276 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4278 * sim-core.h (sim_core_write_8): Define.
4280 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4282 * sim-bits.h: Document ROTn macro.
4284 * sim-endian.h (H2T): Handle 16 byte variables.
4286 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4289 * sim-core.c: Do not generate sim_core_*_word.
4291 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4292 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4294 * sim-core.h (sim_core_read_unaligned_word,
4295 sim_core_read_aligned_word, sim_core_read_word,
4296 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4297 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4299 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4301 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4303 * sim-endian.h: Disable 16 byte support.
4305 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4307 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4309 * sim-n-core.h (sim_core_trace_N): New function.
4310 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4311 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4313 * sim-endian.h: Add 128 bit variant.
4315 * sim-core.h, sim-core.c: Add 128 bit variant.
4317 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4319 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4321 * sim-events.c (sim_events_process): Clear events->work_pending.
4322 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4323 setting, nr_ticks_to_process.
4324 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4325 when the event queue isn't next.
4327 * sim-events.h, sim-events.c (sim_events_slip): New function.
4329 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4331 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4333 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4336 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4338 * nrun.c (main): Remove useless test of name != NULL.
4339 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4341 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4343 * sim-fpu.c (EXPMAX): Type is unsigned.
4344 (MIN_INT, MAX_INT): Type is signed64.
4345 (i2fpu): Type of val is signed64.
4347 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4349 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4350 a bucket size of zero.
4352 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4353 OPTION_PROFILE_PC): Define.
4354 (profile_option_handler): Add support for --profile-pc and
4355 --profile-pc-granularity options.
4356 (profile_pc_init): When possible, compute nr buckets from bucket
4359 * sim-profile.c (profile_pc_init): Align the profile-pc end
4360 address with the profile-pc bucket size.
4362 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4363 something less ambiguous.
4364 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4366 * sim-profile.c (profile_pc_cleanup): New function. Move
4367 profile_pc_uninstall code to here.
4368 (profile_pc_uninstall): Call.
4369 (profile_pc_init): Call.
4371 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4373 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4374 file using BSD gprof format.
4376 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4378 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4379 MSBIT64): Force result to unsignedN.
4381 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4383 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4385 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4386 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4387 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4388 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4390 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4392 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4395 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4396 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4398 (sim_core_attach): Rename buffer_freed to free_buffer, type
4399 void*. Ensure that allocated buffer is alligned according to
4402 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4404 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4405 (ALU64_SUB): Define.
4407 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4408 (.gdbinit): Remove dependencies, generate once per build.
4410 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4412 * sim-n-core.h (sim_core_read_aligned_N,
4413 sim_core_write_aligned_N): Make xaddr param type address_word not
4416 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4418 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4419 unpacked floating point struct. Pass sim_fpu object by reference.
4420 Add preliminary support for rounding modes.
4422 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4424 * configure: Regenerated to track ../common/aclocal.m4 changes.
4426 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4428 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4429 WITH_TARGET_BITSIZE.
4431 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4433 * sim-profile.c (profile_print_core): label needs empty statement.
4435 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4437 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4438 and zfree instead of xmalloc and free. Prevents warnings.
4440 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4442 * configure: Regenerated to track ../common/aclocal.m4 changes.
4444 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4446 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4447 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4449 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4450 controling the bitsize/msb of the target.
4452 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4454 * Make-common.in: New files sim-break.c, sim-break.h.
4455 * sim-base.h: Add point to breakpoint list to sim_state_base.
4456 * sim-break.c sim-break.h: New modules that implement intrinsic
4458 * sim-module.c: Add breakpoint module.
4460 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4462 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4464 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4466 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4467 (SIGBUS) define for Windows.
4468 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4469 * sim-resume.c: define SIGTRAP for windows.
4470 * sim-xcat.h: use token pasting if ALMOST_STDC.
4472 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4474 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4476 (CONFIG_CFLAGS): Add same.
4478 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4480 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4481 (SIGNED32): use ##i32.
4483 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4485 * configure: Regenerated to track ../common/aclocal.m4 changes.
4487 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4489 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4492 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4493 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4494 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4495 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4496 (CONFIG_CFLAGS): Add same.
4498 * aclocal.m4: Perform AC_SUBST on optional options.
4500 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4502 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4504 * sim-options.c (standard_option_handler): Typo in warning message.
4506 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4508 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4509 insn count. Make count conditional on there being a valid
4511 (profile_pc_init): Make default PC profile frequency an arbitrary
4514 * sim-base.h: Ditto.
4516 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4519 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4522 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4524 * configure: Regenerated to track ../common/aclocal.m4 changes.
4526 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4528 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4529 configured alignment.
4531 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4533 * configure: Regenerated to track ../common/aclocal.m4 changes.
4535 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4537 * sim-config.c (sim_config): Check for default alignment.
4539 * sim-options.c (standard_option_handler): Add alignment option.
4541 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4542 default alignment requirements on memory accesses.
4544 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4546 * sim-load.c (sim_load_file): Return failure if the executable
4547 had no loadable sections.
4549 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4551 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4554 * sim-core.c (sim_core_signal): When bad access halt simulator
4555 SIGSEGV / SIGBUS instead of aborting.
4556 (signal.h): Include.
4558 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4559 options was missing.
4561 * sim-bits.h (MOVED): Define
4563 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4565 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4568 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4570 * sim-bits.c: Add 8 bit versions of bit macros.
4572 * sim-bits.h: Ditto.
4574 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4576 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4577 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4579 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4580 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4582 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4583 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4585 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4587 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4588 configure.in: Output to cconfig.h instead of config.h.
4590 * configure: Regenerated to track ../common/aclocal.m4 changes.
4592 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4594 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4597 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4599 * callback.c (os_write): divert stdout and stderr to their
4602 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4604 * sim-profile.c (profile_print_speed): Call
4605 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4607 * sim-events.c (sim_events_elapsed_time): New function return nr
4608 host MS consumed by the simulator.
4609 (sim_watch_valid): Use.
4611 * sim-module.c (modules): Install sim_events very very early.
4613 * sim-profile.c (profile_print): Call profile_print_pc.
4615 (profile_pc_init): New function, set up processor for PC
4617 (profile_print_pc): New function, print a PC profile.
4618 (profile_pc_event): New function, sample PC.
4620 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4621 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4624 * sim-options.c (sim_print_help): Pacify GCC.
4626 * sim-n-core.h (sim_core_read_aligned_N,
4627 sim_core_write_aligned_N): Add un-conditional profile call.
4628 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4629 profile call when aligned read/write isn't used.
4631 * sim-base.h: Include sim-profile, sim-model after sim-core &
4632 sim-events allow sim-core to define useful values.
4634 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4635 (profile_option_handler, profile_options): Add support for
4636 --profile-core option.
4637 (print_bar): Include when core profiling.
4638 (profile_print_core): New function, print core profile.
4640 * sim-config.c (print_sim_config): Print profile status.
4642 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4643 WITH_PROFILE_PC_P): Define.
4644 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4645 (PROFILE_COUNT_CORE): Define.
4647 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4649 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4650 interrupt_names array as the data.
4651 (sim-watch.h): Document.
4653 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4655 * sim-options.c (sim_print_help): When the doc string is to long
4658 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4659 that only the first few the watch options are listed. Generate
4660 meanginful usage messages.
4662 * sim-options.h (struct OPTION): Clarify use of doc_name field
4664 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4666 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4667 (standard_option_handler): Handle --architecture-info.
4669 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4671 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4672 illegal zero-sized array.
4673 * sim-core.c (sim_core_xor_read_buffer): same.
4675 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4677 * nltvals.def: Regenerate.
4679 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4681 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4683 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4685 * sim-bits.c (MASKED): Delete.
4686 (EXTRACTED): Delete.
4687 (LSEXTRACTED, MSEXTRACTED): New functions.
4689 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4690 (MSMASKEDn, LSMASKEDn): Add last argument.
4693 * sim-bits.h (EXTEND8, EXTEND16): Define.
4694 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4696 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4698 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4699 current instruction address.
4701 * sim-inline.h (*_ENGINE): Define.
4703 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4705 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4707 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4708 (watch_option_handler): Call delete_watchpoint with ident or type.
4709 (sim_watchpoint_install): Create interrupt specific watchpoint
4710 commands on the fly.
4711 (do_watchpoint_create): New function, create a watch point using
4712 type/int-nr info encoded in the option nr.
4713 (do_watchpoint_info): New function. List active watchpoints.
4715 * sim-watch.h: Change data structure to a list.
4717 * sim-memopt.c (memory_option_handler): Require explicit "all"
4718 before deleting all memory regions.
4720 * sim-utils.c (sim_do_commandf): New function, printf version of
4723 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4725 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4727 (SIGNED64, UNSIGNED64): Delete.
4728 (ALU64_ADD): Don't rely on bit endianness.
4729 (ALU64_BEGIN): Define.
4731 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4732 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4734 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4735 suffix - u64, LL - to 64 bit constants.
4737 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4739 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4741 * sim-utils.h (NZALLOC): Define - zalloc * N.
4743 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4744 implementation of read/write functions.
4746 * Make-common.in (sim-hrw.o): New target.
4748 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4751 * sim-memopt.c (memory_option_handler): Implement memory-size
4752 command. Implement memory-alias command. Let memory-delete delete
4754 (add_memopt): New function. Add a memory region.
4755 (do_memopt_delete): New function. Delete a memory region.
4757 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4759 * sim-core.c (sim_core_detach): New function.
4760 (sim_core_map_detach): New function. Perform the actual detach.
4761 (sim_core_init): Move initialization code from here.
4762 (sim_core_install): To here.
4763 (sim_core_uninstall): And here.
4765 * sim-module.c: Add memopt module.
4767 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4768 simulator base type.
4770 * Make-common.in (sim_main_headers): Add sim-memopt.h
4771 (sim-memopt.o): New target.
4773 * sim-core.c (sim_core_install): Add core_options to the option
4776 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4779 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4782 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4783 address_word, add mask member.
4785 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4786 address_word, allow for 64bit targets in 32bit host. Add modulo
4788 (sim_core_map_attach): Ditto.
4789 (new_sim_core_mapping): Ditto.
4790 (sim_core_translate): Mask address when modulo memory.
4792 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4794 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4796 * gdbinit.in: New file.
4797 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4798 * Make-common.in (distclean): Delete .gdbinit.
4799 (.gdbinit): Add rule for.
4800 * configure: Regenerated to track ../common/aclocal.m4 changes.
4802 * Make-common.in (cgen-run.o): Add rule for.
4804 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4806 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4808 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4809 both resumed and previous elapsed time.
4810 (sim_events_init): Set initial_wallclock and current_wallclock to
4812 (sim_events_install): Install sim_events_suspend and
4814 (sim_events_watch_clock): Allow for suspended simulator when
4815 computing the time of the clock event.
4817 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4818 initial_wallclock to elapsed_wallclock, set both to zero.
4819 (sim_events_init, sim_events_uninstall): Delete prototypes.
4821 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4823 * sim-module.c(sim_module_resume, sim_module_suspend): New
4826 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4828 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4831 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4833 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4834 * Make-common.in (TAGS): Likewise.
4835 * sim-n-bits.h: Add TAGS comments for all functions.
4836 * sim-n-core.h: Likewise.
4837 * sim-n-endian.h: Likewise.
4839 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4841 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4844 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4846 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4849 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4851 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4852 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4854 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4856 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4857 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4858 nr_transfered and nr_this_transfer unsigned.
4860 * sim-events.c (sim_events_tickn): N is signed, as limited to
4863 * sim-n-endian.h (offset_N): Change size to unsigned.
4865 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4867 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4869 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4871 * sim-options.c (sim_parse_args): Use dupargv.
4873 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4875 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4877 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4879 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4882 * sim-options.c (standard_options): Add --architecture=MACHINE and
4883 --target=TARGET options.
4884 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4885 (standard_option_handler): Handle architecture and target options.
4888 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4890 (sim_analyze_program): Set prog_bfd architecture from
4891 STATE_ARCHITECTURE if known.
4893 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4895 * configure: Regenerated to track ../common/aclocal.m4 changes.
4898 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4900 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4901 that option does not apply to certain files.
4903 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4905 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4906 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4907 offset from MSB/LSB.
4909 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4910 access address of sub word quantity of a hosts 16, 32, 64 bit word
4912 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4913 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4914 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4915 return N*2 byte value with argument in Hi/Lo word. Renamed from
4916 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4918 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4919 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4920 so that bit offset is explicit.
4922 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4924 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4925 Update STATE_PROG_BFD when needed with a dup'd copy of the
4928 * sim-config.c (sim_config): Delete ABFD argument, use
4929 STATE_PROG_BFD directly.
4931 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4933 * run.c (main): Pass the open ABFD to sim_create_inferior.
4935 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4939 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4940 hardware only simulator targets.
4942 * Make-common.in (sim-hload.o): Add rule.
4944 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4946 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4947 used by copyargv and freeargv.
4949 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4950 STATE_PROG_ARGV, not just a pointer.
4952 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4954 * configure: Regenerated to track ../common/aclocal.m4 changes.
4957 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4959 * aclocal.m4 (sim-endian): Add second argument to
4960 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4961 default endian when not hardwired.
4963 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4964 else failes value for target byte order.
4966 * sim-config.c (sim_config): Add abfd arguments. Set
4967 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4969 (sim_config): Return SIM_RC, don't abort.
4972 * run.c (main): Update call to sim_open - add ABFD argument.
4973 * nrun.c (main): Add NULL ABFD argument.
4975 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4977 * callback.c (os_poll_quit): Make static.
4978 Call sim_cb_eprintf, not p->eprintf.
4979 (sim_cb_printf, sim_cb_eprintf): New functions.
4980 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4982 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4983 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4984 sim-utils.h. #include sim-utils.h.
4985 * sim-utils.h: Above decls moved here.
4986 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4988 * sim-watch.c (action_watchpoint): Fix thinkos.
4990 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4992 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4994 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4996 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4997 to FORCED_ALIGNMENT case.
4999 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5001 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5003 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5005 * Make-common.in (libsim.a): Fix typo.
5007 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5009 * nrun.c (main): Verify the structure returned before using it.
5011 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5013 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5016 * sim-engine.c (sim_engine_install): New function. Install the
5017 engine init functions.
5018 (sim_engine_init): [Re]initialize the simulator engine.
5020 * sim-module.c: Add sim_engine to list of modules that always
5023 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5025 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5026 to remove the old watchpoint, not delete_watchpoint.
5027 (watch_option_handler): Action the correct watchpoint, not just
5030 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5032 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5033 both low and high word.
5034 (sim_core_write_aligned_N): Ditto.
5036 * sim-trace.c (set_trace_options): Delete code explicitly setting
5039 * sim-options.c (sim_print_help): Call the list commands if not a
5040 standalone simulator.
5041 (sim_print_help): Advise that some options may not be applicable.
5043 * sim-trace.c (set_trace_options): Assume core present.
5045 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5046 buffer when full not almost full.
5048 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5050 * sim-events.c (sim_events_process): Don't blat the event queue
5051 when processing watchpoints.
5053 * sim-watch.h: Make arg unsigned long - stop sign extension.
5055 * sim-events.c (sim_watch_valid): rewrite so debugable.
5057 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5059 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5060 inequality test is possible.
5061 (handle_watchpoint): Re-pass is_within arg.
5062 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5063 0 to schedule_watchpoint's is_within arg.
5064 (sim_watchpoint_init): Re-pass is_within arg.
5066 * sim-options.c (sim_print_help): Add is_command argument. Don't
5067 include -- prefix when called from the command line interpreter.
5069 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5071 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5072 zero indicates that the test should be reversed.
5073 (sim_events_watch_core): Ditto.
5074 (WATCH_CORE): Compare range against is_within.
5077 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5079 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5080 sim_core_read_buffer. Check nr-bytes transfered.
5082 * sim-core.h (sim_core_common): Define a new struct that contains
5083 the common data. to sd and cpu structures.
5084 * sim-core.c (sim_core_attach): Update.
5085 (sim_core_init): Update. Remember to copy initialized data to each
5087 (sim_core_find_mapping): Ditto.
5089 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5090 (sim_core_write_buffer): Ditto.
5092 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5093 transfer use xor version of read buffer.
5094 (sim_core_write_unaligned_N): Ditto for write.
5096 * sim-core.c (sim_core_xor_read_buffer): New function implement
5097 xor-endian data read breaking transfer up into xor-endian sized
5099 (sim_core_xor_write_buffer): Ditto for write.
5100 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5101 - needed for xor-endian transfers.
5103 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5105 * sim-inline.h: Review description.
5107 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5108 to just those involved in data transfers and configuration.
5110 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5112 * sim-n-core.h (sim_core_read_aligned_N): Use.
5113 (sim_core_read_unaligned_N): Ditto.
5114 (sim_core_read_unaligned_N): Ditto..
5115 (sim_core_write_unaligned_N): Ditto.
5117 * sim-core.h: Add xor endian bitmap to main structure. *
5119 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5121 (sim_core_read_aligned_N): Ditto.
5123 * sim-core.c (sim_core_set_xor_endian): New function.
5124 (sim_core_attach): Don't overwrite the per-cpu xor map when
5125 cloning the global core.
5127 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5129 * sim-engine.h: Update below so that it is using an enumerated
5132 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5134 * sim-engine.c (sim_engine_restart):
5135 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5136 return value used for simulator restart from 0 to 2.
5138 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5140 * cgen-scache.c (scache_option_handler): Add is_command arg.
5142 * sim-model.c (model_option_handler): Add is_command argument.
5144 * sim-profile.c (profile_option_handler): Add is_command arg.
5146 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5149 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5150 order that they are registered.
5152 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5153 between option and command line processing.
5155 * sim-options.c: Include stdlib.h, ctype.h.
5157 * Make-common.in (sim-watch.o): Add rule.
5158 (sim_main_headers): Assume sim-assert.h included.
5159 (sim-*.o): Simplify make rule.
5161 * sim-module.c: Add sim_watch_install to module list.
5163 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5165 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5168 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5169 * sim-events.c (sim_events_install): Ditto.
5170 * sim-core.c (sim_core_install): Ditto.
5171 * sim-model.c (model_install): Ditto.
5172 * sim-options.c (standard_install): Ditto.
5173 * sim-profile.c (profile_install): Ditto.
5174 * sim-reason.c (sim_stop_reason): Ditto.
5175 * sim-run.c (sim_engine_run): Ditto.
5176 * sim-utils.c (sim_analyze_program): Ditto.
5178 * sim-module.c (modules): Make profile_install and trace_install
5181 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5183 * sim-options.c (standard_option_handler): Set the byte order.
5185 * sim-events.c (sim_events_process): Allow multi tick processing.
5186 (sim_events_tickn): New function - multi cycle tick.
5188 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5189 prototypes. Under development.
5190 (sim_events): Replace processing with nr_ticks_to_process.
5192 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5194 * nrun.c (main): Pass callbacks to sim_open instead of using
5197 * run.c (main): Ditto.
5199 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5201 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5202 stop tk interrupting malloc calls.
5203 (sim_events_zalloc): Converse.
5205 * Make-common.in (sim_main_headers): Add sim-events.h.
5207 * sim-events.c (sim_events_schedule_after_signal): Change return
5208 type to void - signal events are strictly internal.
5209 (sim_events_init): Allocate a finite buffer for signal events.
5210 (sim_events_schedule_after_signal): Enter signal events into the
5213 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5214 (sim_engine_restart): Ditto.
5215 (sim_engine_abort): Ditto.
5216 * sim-stop.c (sim_stop): Ditto.
5217 (control_c_simulation): Ditto.
5218 * sim-resume.c (sim_resume): Ditto.
5219 (has_stepped): Ditto.
5220 * sim-abort.c (sim_engine_abort): Ditto.
5222 * sim-basics.h (transfer_type): New type.
5224 * sim-core.c (sim_core_signal): New function. Print core signal
5226 (sim_core_find_mapping): Add transfer argument.
5228 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5229 SIM_CORE_SIGNAL if a recoverable abort.
5230 * sim-core.c (sim_core_find_mapping): Ditto.
5232 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5234 * sim-core.c (sim_core_find_mapping): Replace calls to
5235 sim_io_error to more resiliant sim_engine_abort.
5237 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5238 (sim_core_write_unaligned_N): Ditto.
5240 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5242 * sim-module.c: Add sim_events_install to list.
5244 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5246 (sim_events_init): Now returns SIG_RC.
5248 * sim-run.c: New file. Generic sim_engine_run.
5249 * sim-reason.c: New file. Generic sim_stop_reason.
5250 * sim-stop.c: New file. Generic sim_stop.
5251 * sim-resume.c: New file. Generic sim_resume.
5253 * Make-common.in (sim-engine.o): Add rule.
5254 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5256 * sim-engine.h, sim-engine.c: New file. Provide generic
5257 implementation of sim_engine_halt, sim_engine_error. et.al.
5259 * sim-base.h (sim_state_base): Add member halt.
5260 (sim-engine.h): Include.
5262 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5264 * sim-events.c (sim_events_poll): Update event handler.
5266 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5268 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5270 (sim_events_watch_sim): New function.
5271 (sim_events_watch_core): New function.
5272 (sim_watch_valid): New function.
5273 (sim_events_preprocess): New function.
5274 (sim_events_process): Process the watchpoints as well as the timer
5276 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5277 (sim_events_deschedule): Check all the queues when removing an
5279 (sim_events_init): Ditto for cleaning.
5281 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5283 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5285 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5287 * callback.c (os_open): Type of arg flags is int.
5289 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5291 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5292 just like normal numbers as per IEEE rules.
5294 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5296 * callback.c (os_close): Mark the descriptor as being
5297 available if the close succeeded.
5298 (os_open): Pass 0644 as the mode of the file being created.
5300 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5302 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5305 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5306 * sim-lnline.h: Update.
5308 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5309 conversion functions.
5310 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5312 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5313 compare functions. Replacing.
5314 (sim_fpu_cmp): This. Delete.
5316 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5318 * sim-core.c (sim_core_find_mapping): Call engine_error not
5319 sim_io_error when possible.
5321 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5323 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5324 high/low double word.
5326 * sim-trace.h: Remove definition of attribute - defined in
5329 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5331 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5332 name of the option - or family of options.
5334 * sim-options.c (sim_args_command): Match command `a-b c' with
5335 option `--a-b-c' from option table.
5337 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5339 * sim-options.c (sim_print_help): For optional arguments, wrap
5342 * sim-trace.c (set_trace_options): New function, handle optional
5343 argument and multiple assignment.
5344 (trace_option_handler): Update.
5346 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5347 when branch tracing selected.
5349 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5351 * sim-trace.c (trace_one_insn): Make a va-args function.
5353 * sim-trace.c (trace_vprintf): New function, va-arg version of
5356 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5358 * sim-trace.c (trace_uninstall): Don't close a file twice.
5359 * sim-profile.c (profile_uninstall): Likewise.
5361 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5363 * sim-trace.c (toplevel): Include bfd.h.
5364 (trace_options): Note that --trace-linenum also turns on
5365 --trace-insn. Add --trace-{branch,semantics}.
5366 (trace_option_handler): If --trace-linenum, also turn on
5367 --trace-insn. Add --trace-branch support. If --trace-semantics,
5368 turn on ALU, FPU, branch, and memory tracing.
5369 (trace_one_insn): New function to trace an instruction. Support
5371 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5373 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5374 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5375 (TRACE_branch): Add new mask.
5376 (TRACE_*_P): Define all possible trace_p macros.
5377 (trace_one_insn): Declare function.
5379 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5381 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5382 GNU C doesn't support __attributes__.
5383 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5386 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5388 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5389 addresses are masked forcing them to be correctly aligned.
5390 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5391 * sim-config.c (config_alignment_to_a): Update.
5393 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5395 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5397 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5398 processor specific core maps.
5399 (sim_core_map_attach): Copy the core map data to each of the
5400 processor specific core data structures.
5401 * sim-core.c (sim_core_find_mapping): Update.
5403 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5404 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5405 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5406 alternatives that handle unaligned addresses.
5407 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5409 * cgen-utils.c (sim_disassemble_insn): Update.
5411 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5413 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5416 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5419 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5421 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5423 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5426 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5429 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5431 * cgen-trace.c: Prepend additional trace_printf argument.
5433 * cgen-utils.c (sim_disassemble_insn): Add additional core
5436 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5438 * nrun.c (main): Catch/report errorenous simulator states.
5440 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5441 * sim-trace.c: #include string.h/strings.h so that memset is
5443 * sim-utils.c: Ditto.
5444 * sim-profile.c: Ditto. And stdlib.h.
5445 (print_bar): Only define when used by instruction or memory profiler.
5447 * sim-options.c (standard_option_handler): Make ul more local.
5449 * sim-load.c (sim_load_file): Make the name constant.
5450 (sim_load_file): Passify gcc.
5452 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5454 * sim-utils.c, sim-load.c: Include sim-utils.h.
5456 * sim-base.h (sim_cpu): Pre define here so available to all.
5458 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5459 Restore the sim_cpu and instruction_address arguments so that full
5460 information is available to the abort function.
5461 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5462 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5464 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5465 tracing support for sim-events and sim-core.
5466 (trace_option_handler): Convert #if to if where possible so always
5467 compiled/checked by C compiler.
5468 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5470 * sim-base.h: Adjust comment documenting how to define the cpu
5472 (sim_state_base): Add sim_core and sim_events to simulator base
5475 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5476 * sim-core.c (sim_core_init, sim_core_attach,
5477 sim_core_find_mapping): Update.
5478 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5479 update_time_from_event, insert_sim_event,
5480 sim_events_schedule_after_signal, sim_events_deschedule,
5481 sim_events_tick): Ditto.
5483 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5484 sim-model.h): Move #includes from here.
5485 * sim-base.h: To here.
5486 (sim-core.h, sim-events.h, sim-io.h): Include also
5488 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5490 * callback.c (default_callback): Missing initialisers.
5492 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5494 * sim-utils.c (sim_add_commas): New function.
5495 * sim-basics.h (sim_add_commas): Add prototype.
5496 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5497 * sim-profile.c (COMMAS): New macro.
5498 (print_*): Use it to print commas in numbers.
5500 * configure: Regenerated.
5502 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5503 (cgen_state): New member run_fast_p.
5504 (cgen_init): Add prototype.
5505 (sim_disassemble_insn): New arg `cpu'.
5506 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5507 * cgen-utils.c (cgen_init): New function.
5508 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5509 * genmloop.sh: Call engine_halt if loop exits.
5511 * Makefile.in (sim-options_h): Define.
5512 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5513 (sim-model.o): Add new rule.
5514 (cgen-{scache,trace,utils}.o): Add new rules.
5515 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5516 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5517 Indent output by 2 spaces.
5518 * cgen-scache.h (scache_print_profile): Update.
5519 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5520 Use trace_printf, not fprintf.
5521 (trace_extract): Use trace_printf, not cgen_trace_printf.
5522 * genmloop.sh (!FAST case): Increment `insn_count'.
5523 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5524 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5525 access macro's name.
5526 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5527 Change return type to SIM_RC.
5528 (sim_core_{install,uninstall}): New functions.
5529 * sim-core.h (sim_core_{install,uninstall}): Declare.
5530 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5531 Change return type to SIM_RC.
5532 * sim-model.h (models,machs,model_install): Declare.
5533 * sim-module.c (modules): Add scache_install, model_install.
5534 (sim_post_argv_init): Set cpu->state backlinks.
5535 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5536 (standard_option_handler): Likewise.
5537 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5540 (profile_options): Delete --profile-simcache.
5541 (profile_option_handler): Likewise.
5542 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5544 (profile_print_{memory,model}): Likewise.
5545 (profile_print_simcache): Delete.
5546 (profile_print_speed): New function.
5547 (profile_print): Rewrite.
5548 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5549 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5550 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5551 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5552 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5553 (profile_print): Update prototype.
5555 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5557 * cgen-scache.[ch], cgen-sim.h: New files.
5558 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5559 * sim-model.c: New file.
5561 * Make-common.in (clean targets): Undo patch of Apr. 22.
5563 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5565 * sim-n-bits.h (signed): If we have a standard compiler, undef
5566 signed, so that signedN is defined correctly.
5568 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5570 * sim-module.h, sim-model.h, sim-profile.h: New files.
5571 * sim-module.c, sim-profile.c: New files.
5572 * Make-common.in (SIM_PROFILE): Define
5573 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5574 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5575 (sim_module.o,sim-profile.o): Add rules for.
5576 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5577 (--enable-sim-profile): Add.
5578 * configure: Regenerated.
5579 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5580 model. Move trace and profile support to sim-{trace,profile}.h.
5581 New members trace_data, profile_data.
5582 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5583 * sim-config.h: Provide default definition of WITH_PROFILE.
5584 (WITH_TRACE): Change default to -1.
5585 (MAX_NR_PROCESSORS): Always define.
5586 * sim-options.c: Move trace and profile support to
5587 sim-{trace,profile}.h.
5588 (sim_pre_argv_init): Moved to sim-model.c.
5589 (standard_install): New function.
5590 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5591 (standard_install): Declare.
5592 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5593 (trace_install, trace_uninstall): New functions.
5594 (trace_printf): Update reference to TRACE_FILE.
5595 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5596 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5597 (WITH_TRACE_FOO_P): Define.
5598 (trace_install): Declare.
5599 (TRACE_DATA): New struct.
5601 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5603 * run.c: Undo last exec_bfd patch.
5604 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5606 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5608 * run.c (exec_bfd): Add back in.
5609 (main): Set exec_bfd.
5611 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5613 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5615 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5617 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5618 less well defined engine_error.
5619 * sim-core.c: Ditto.
5621 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5623 * Make-common.in: Change clean targets to use :: so that other
5624 Makefiles can have their own clean targets.
5625 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5626 __STDC__ to control use of stdarg vs. varargs syntax. Some
5627 systems can't use __STDC__, but require stdarg.
5629 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5631 * sim-options.c (standard_options): Add --endian.
5632 (standard_option_handler): Likewise.
5634 * nrun.c: #include <signal.h>.
5635 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5636 handler that calls sim_stop ().
5638 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5640 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5641 handler that calls sim_stop (). Simulators may still be
5642 establishing their own handler.
5644 * sim-events.c (sim_events_poll): Rename from
5645 sim_events_at_large_int. Poll IO.
5647 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5650 * callback.c (os_poll_quit): New function poll for quit signal
5652 (default_callback): Include magic number.
5654 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5656 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5657 Check for functions getrusage, time.
5658 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5659 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5660 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5661 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5663 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5665 * sim-options.c, sim-options.h: New files.
5666 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5667 * Make-common.in (nrun.o): Add rules for.
5670 * run.c (main): Check return value of sim_open.
5672 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5673 (sim_main_headers): Add sim-trace.h.
5674 * run.c (exec_bfd, target_byte_order): Delete.
5675 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5676 call sim_load instead. Check return code of sim_create_inferior.
5677 * sim-base.h (CURRENT_STATE): Define.
5678 (sim_state_base): Make typedef. New members options, prog_argv,
5679 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5680 mem_size, memory [+ corresponding access macros].
5681 (sim_cpu_base): New typedef.
5682 * sim-trace.h: New file.
5683 * sim-trace.c: New file.
5684 * sim-basics.h: #include it.
5685 * sim-load.c: New file.
5687 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5689 * Make-common.in (INSTALL): Set to @INSTALL@.
5690 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5691 (install-common): Depend upon installdirs. Use
5692 $(program_transform_name) directly, rather than using
5694 (installdirs): New target.
5695 * Makefile.in (INSTALL): Set to @INSTALL@.
5696 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5697 (install-man): Depend upon installdirs. Use
5698 $(program_transform_name) directly, rather than using
5700 (installdirs): New target.
5702 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5704 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5707 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5709 * sim-basics.h: Only bring in config.h and tconfig.h if
5712 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5714 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5715 numbering convention of the target.
5716 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5717 and WITH_TARGET_WORD_MSB.
5718 (sim_config): When possible, check for consistency with bitsize
5721 * sim-bits.h: Allow MSB to be other than zero.
5722 * sim-bits.c: Ditto.
5723 * sim-n-bits.h: Ditto.
5725 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5726 * sim-n-bits.h (MSMASKEDn): Ditto.
5728 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5730 * Makefile.in (INSTALL): Change install.sh to install-sh.
5732 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5734 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5736 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5738 * run.c (main): Check that a program to run was specified.
5740 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5742 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5744 * configure: Regenerated to track ../common/aclocal.m4 changes.
5747 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5749 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5750 * sim-config.h: To here.
5752 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5753 (sim_main_headers): Define.
5754 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5755 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5757 (sim-utils.o): Add rule for.
5758 * sim-utils.o: New file.
5759 * sim-basics.h: #include sim-base.h.
5760 (zalloc): Make argument unsigned long.
5761 * sim-base.h: New file.
5762 * sim-inline.h (SIM_IO support): Delete.
5763 * sim-io.h: Delete inline support.
5764 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5765 * sim-config.c: sim-state.h renamed to sim-main.h.
5766 * sim-core.c: Likewise.
5767 * sim-events.c: Likewise.
5769 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5771 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5772 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5774 * configure: Regenerated to track ../common/aclocal.m4 changes.
5776 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5778 * configure: Regenerated to track ../common/aclocal.m4 changes.
5780 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5782 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5783 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5784 are defined by the configure.
5786 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5788 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5789 reserved-bits): Always define.
5791 * sim-config.h, sim-config.c (sim_config): New function - and new
5792 file - co-ordinate the setting/checking of the common simulator
5793 configuration options.
5795 * Make-common.in (sim-config.o): Add rule.
5797 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5799 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5800 va_list from void *, since va_list might not be a pointer type.
5802 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5804 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5806 (offset_N): Correct computation of LE offset.
5808 * sim-io.c (sim_io_error): Include a new line when reporting
5811 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5814 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5816 * run.c: Include alloca-conf.h.
5818 * callback.c (os_evprintf_filtered): Fix typo.
5820 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5822 * run.c (string.h, strings.h, stdlib.h): Include.
5824 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5825 0 when nothing pending.
5827 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5828 will soon be going away.
5829 (getopt): Plicate GCC.
5831 * sim-endian.c (sim-io.h): Plicate GCC.
5832 * sim-bits.c (sim-io.h): Ditto.
5833 * sim-n-bits.h (ROTn): Ditto.
5835 * sim-io.c (sim_io_error): Correct check for NULL.
5837 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5839 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5842 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5844 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5845 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5847 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5849 * sim-alu.h: Include sim-xcat.h.
5851 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5853 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5854 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5857 * sim-events.c (sim_events_at_large_int): New function. Just
5858 schedules an event every large-int ticks.
5859 (sim_events_init): Call.
5860 (sim_events_tick, sim_events_process): Move async handing to
5861 sim_events_process. Move timer decrement so that it occures after
5862 events have been processed.
5864 * sim-basics.h (struct _engine): Remove declaration.
5866 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5867 everything with same. Rename global struct to SIM_DESC.
5868 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5869 * sim-io.h, sim-io.c: Ditto.
5871 * sim-assert.h: New file. Optional assertion checking macros.
5872 * sim-io.c (sim_io_error): Make just this function tolerant to
5875 * sim-xcat.h: New file. Define concatenate macros.
5876 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5877 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5881 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5883 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5885 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5887 * sim-inline.h: Add definitions for sim-types.
5888 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5891 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5893 * sim-events.h: Remove defunct reference to callback struct.
5895 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5897 * configure: Re-generate.
5899 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5901 * Make-common.in (CSEARCH): Do not include the gdb directory in
5904 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5906 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5907 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5908 to explicitly incorporate these.
5910 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5911 specify the alignment restrictions of the target architecture -
5912 without this option all alignment restrictions are accomodated.
5913 (--enable-sim-assert): New option. Conditionally compile in
5914 assertion statements.
5915 (--enable-sim-float): New option. Strongly specify the target's
5916 floating point support.
5917 (--enable-sim-hardware): New option. Specify the hardware devices
5918 included in the simulation.
5919 (--enable-sim-packages): New option. Specify the hardware
5920 packages included in the simulation.
5921 (--enable-sim-regparm): New option. Specify that parameters be
5922 passed in registers instead of on the stack.
5923 (--enable-sim-reserved-bits): New option. Specify that reserved
5924 bits within an instruction are are correctly set.
5925 (--enable-sim-smp): New option. Specify the level of SMP support
5926 to be included in the simulator.
5927 (--enable-sim-stdcall): New option. Specify an alternative
5928 function call convention.
5929 (--enable-sim-xor-endian): New option. Configure xor-endian
5930 support used by some targets to implement bi-endian support.
5932 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5934 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5935 host endianness to be overridden.
5936 (--enable-sim-endian): Allow the target platform's byte order
5938 (--enable-sim-inline): Control the inlining of common components.
5939 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5940 (--enable-sim-warnings): Enable additional GCC compiler checks.
5941 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5944 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5945 sim-*-n.h so that the names are uniq on dos machines
5946 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5948 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5950 * run.c: #include "libiberty.h".
5951 (main): New locals sd,no_args,sim_argv.
5952 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5953 is program name. Update call to sim_set_callbacks.
5954 Record result of sim_open, pass to other sim_foo routines.
5956 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5958 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5961 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5963 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5964 Route stdout through buffered IO.
5966 * callback.c: Add os_flush_stderr, os_write_stderr,
5967 os_evprintf_filtered functions to route error output through
5970 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5971 Correct return type - should be void.
5973 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5975 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5977 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5978 not provide a default value as undefined indicates disable code.
5980 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5982 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5984 * sim-events.h, sim-events.c: Ditto.
5985 * sim-io.h, sim-io.c: Ditto.
5987 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5989 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5991 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5992 extract the tail or least signifiant bits from an integer of the
5995 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5996 WITH_TARGET_BITSIZE so that the compilation will fail when an
5997 unsupported bitsize value is defined.
5999 (INSERTED*): Convert to functions.
6000 (EXTRACTED*): Ditto.
6002 (SIGN_EXTEND, SEXT): Change to more terse name.
6004 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6006 * sim-inline.h: Allow explicit control over which .c files will be
6007 included by their header.
6009 * sim-inline.h: Allow explicit control over which .c files use the
6010 alternative - REGPARM - parameter passing mechanism.
6012 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6013 icache.c, idecode.c, semantics.c or support.c. Those names are
6014 not generally applicable.
6016 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6018 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6019 in a fashion similar to sim-endian-n.
6021 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6022 both value and address macro's.
6024 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6026 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6028 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6029 generic L_word, H_word macro's.
6031 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6033 * sim-basics.h: Borrow code from ppc directory.
6034 * sim-bits.c: Ditto.
6035 * sim-bits.h: Ditto.
6036 * sim-config.h: Ditto.
6037 * sim-endian-n.h: Ditto.
6038 * sim-endian.c: Ditto.
6039 * sim-endian.h: Ditto.
6040 * sim-inline.c: Ditto.
6041 * sim-inline.h: Ditto.
6042 * sim-types.h: Ditto.
6044 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6046 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6047 all the ALU size alternatives and then auto-configure a default.
6049 * sim-alu.h: Copy ppc/idecode_expression.h.
6051 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6053 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6054 sign extend a bit within a value.
6056 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6057 a pointer into the middle of a host word.
6058 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6060 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6062 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6063 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6064 appropriate definitions of read, write, etc. Add prototype for
6067 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6069 * Makefile.in (libcommon.a): Delete.
6070 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6071 (gentmap,targ-vals.h,targ-map.c): Likewise.
6072 (run-autoconf): Delete.
6073 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6074 (common makefile fragment): Moved back into ...
6075 * Make-common.in: Resurrect.
6076 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6077 * configure: Regenerated.
6079 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6081 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6082 (SIM_AC_OUTPUT): To here.
6084 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6086 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6087 comments and single quotes. Fixes a problem found on hpux.
6089 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6091 * aclocal.m4: Remove Make-common.in from dependencies.
6092 * (distclean): Remove targ-vals.def.
6094 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6095 into here. Makes insertion into makefiles easier. Also, change
6096 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6097 targ-map.o, and run are built. They are now built in the
6098 individual simulator directories, taking sources from ../common as
6099 necessary. This replaces the merging of libcommon.a into
6100 linsim.a, which was problematic for the WinGDB build process.
6101 * run.c: Include config.h from . instead of ../common.
6102 * Make-common.in: Remove. It's no longer necessary.
6104 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6106 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6107 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6109 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6111 * run.c (main): Set target_byte_order before call to sim_open.
6113 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6115 * callback.c: #include <stdlib.h>
6116 (os_error): New function.
6117 (default_callback): Add os_error.
6119 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6121 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6122 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6124 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6126 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6128 * run.c: #include ../common/config.h, tconfig.h.
6129 (myname): New static global.
6130 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6131 Only process -c ifdef SIM_HAVE_SIMCACHE.
6132 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6133 Parse program name from argv[0] and use in error messages.
6134 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6135 Add support for incomplete h8/300 termination indicators.
6136 (usage): Make more verbose.
6137 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6138 * Makefile.in,Make-common.in,callback.c: New files.
6139 * nltvals.def,gentmap.c,gentvals.sh: New files.
6141 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6143 * run.c: Include stdarg.h if __STDC__.
6145 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6147 * run.c (main): Don't print out anything if the signal
6148 number is zero (ie no signal).
6150 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6152 * run.c (main): Print out if the program raised a signal.
6154 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6156 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6159 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6161 * run.c (main): Explicitly cast malloc() parameter.
6163 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6165 * run.c (sim_bfd): New global to hold the bfd pointer for the
6167 (main): Initialize sim_bfd.
6169 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6171 * run.c (main): Use new bfd_big_endian macro.
6173 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6175 * run.c (main): Removed SH specific comments, so source is
6176 generic. Also updated to only load relevant sections. Moved
6177 sim_open() to after callback attach (to match GDB).
6179 * run.1: Removed SH specific comments.
6181 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6183 * run.c (main): Always return sigrc at end.
6185 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6187 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6188 bfd_check_format() fails.
6190 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6192 * run.c, run.1: From sh directory.