1 2015-04-17 Mike Frysinger <vapier@gentoo.org>
3 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
4 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
5 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
6 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
9 2015-04-15 Mike Frysinger <vapier@gentoo.org>
11 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
12 * sim-main.h (STATE_CPU): Remove from comment and define.
14 2015-04-13 Mike Frysinger <vapier@gentoo.org>
16 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
17 * configure: Regenerate.
19 2015-04-13 Mike Frysinger <vapier@gentoo.org>
21 * sim-options.c: Include version.h.
22 (OPTIONS_VERSION): New enum.
23 (standard_options): Add "version".
24 (standard_option_handler): Handle OPTIONS_VERSION.
26 2015-04-13 Mike Frysinger <vapier@gentoo.org>
28 * Makefile.in (version.o): Change to using create-version.sh from gdb.
29 (create-version.sh): Delete.
31 2015-04-06 Mike Frysinger <vapier@gentoo.org>
33 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
35 2015-04-01 Mike Frysinger <vapier@gentoo.org>
37 * run-sim.h, run.c: Delete.
38 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
40 2015-03-31 Mike Frysinger <vapier@gentoo.org>
42 * config.in, configure: Regenerate.
43 * Make-common.in (CSEARCH): Add $(ZLIBINC).
44 (ZLIB, ZLIBINC): Define.
45 (BFD_LIB): Add $(ZLIB).
47 2015-03-31 Mike Frysinger <vapier@gentoo.org>
49 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
50 * cgen-ops.h (SEMOPS_INLINE): Likewise.
52 2015-03-29 Mike Frysinger <vapier@gentoo.org>
54 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
55 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
56 * sim-inline.h (INLINE2): Define to gnu_inline when available.
58 2015-03-24 Mike Frysinger <vapier@gentoo.org>
60 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
61 usage of STATE_WATCHPOINTS.
62 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
63 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
65 2015-03-24 Mike Frysinger <vapier@gentoo.org>
67 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
69 2015-03-24 Mike Frysinger <vapier@gentoo.org>
71 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
73 2015-03-24 Mike Frysinger <vapier@gentoo.org>
75 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
76 of enable_sim_hardware to AC_ARG_ENABLE.
78 2015-03-23 Mike Frysinger <vapier@gentoo.org>
80 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
81 Add dv-sockser.o to sim_hw_objs.
83 2015-03-23 Mike Frysinger <vapier@gentoo.org>
85 * dv-sockser.c: Include config.h.
86 * dv-sockser.h: Include sim-inline.h.
87 [HAVE_DV_SOCKSER]: Move all prototypes here.
88 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
89 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
91 2015-03-16 Mike Frysinger <vapier@gentoo.org>
93 * gentmap.c, run.c: Convert old style prototypes.
95 2015-03-16 Mike Frysinger <vapier@gentoo.org>
97 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
98 symlinking tconfig.h to tconfig.in.
99 * config.in, configure: Regenerate.
100 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
101 * tconfig.in: Rename file ...
102 * tconfig.h: ... here.
104 2015-03-15 Mike Frysinger <vapier@gentoo.org>
106 * dv-socker.h (dv_sockser_install): Declare.
107 * sim-module.c: Include config.h.
108 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
109 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
110 * sim-module.h: Include gdb/remote-sim.h.
112 2015-03-14 Mike Frysinger <vapier@gentoo.org>
114 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
115 (sim-inline.c): Delete rule.
117 2015-03-14 Mike Frysinger <vapier@gentoo.org>
119 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
120 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
121 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
123 2015-03-14 Mike Frysinger <vapier@gentoo.org>
125 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
126 [!ASSERT, WITH_ASSERT]: Likewise.
127 * sim-endian.c: Delete sim-io.h include.
129 2015-02-19 Mike Frysinger <vapier@gentoo.org>
131 * run-sim.h (sim_kill): Delete unused prototype.
133 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
135 * gentmap.c: Include "string.h".
137 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
139 * sim-options.c (sim_args_command): Call freeargv() when failure
142 2015-01-07 Joel Brobecker <brobecker@adacore.com>
144 * aclocal.m4, configure: Regenerate using automake 1.11.1.
146 2014-12-03 Joel Brobecker <brobecker@adacore.com>
148 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
149 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
150 callbacks following renaming in callback.h.
151 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
152 callback by call to "to_lstat" callback
154 2014-08-28 Gary Benson <gbenson@redhat.com>
156 * sim-trace.h (debug_printf): New define.
158 2014-08-19 Alan Modra <amodra@gmail.com>
160 * configure: Regenerate.
162 2014-08-15 Roland McGrath <mcgrathr@google.com>
164 * configure: Regenerate.
165 * config.in: Regenerate.
167 2014-03-10 Mike Frysinger <vapier@gentoo.org>
169 * sim-command.c (sim_do_command): Add const to cmd.
170 * sim-options.c (sim_args_command): Add const to cmd.
171 * sim-options.h (sim_args_command): Add const to cmd.
173 2014-03-05 Mike Frysinger <vapier@gentoo.org>
175 * sim-hload.c (sim_load): Add const to prog.
176 * sim-load.c (sim_load_file): Likewise.
177 * sim-utils.c (sim_analyze_program): Likewise.
178 * sim-utils.h (sim_analyze_program): Likewise.
179 (sim_load_file): Likewise.
181 2014-03-04 Mike Frysinger <vapier@gentoo.org>
183 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
184 * callback.c (system): Delete unused prototype.
186 (os_shutdown): Likewise.
187 (os_unlink): Likewise.
189 (os_system): Likewise.
190 (os_rename): Likewise.
191 (os_write_stdout): Likewise.
192 (os_flush_stdout): Likewise.
193 (os_write_stderr): Likewise.
194 (os_flush_stderr): Likewise.
195 (os_write): Likewise.
196 (os_read_stdin): Likewise.
199 (os_lseek): Likewise.
200 (os_isatty): Likewise.
201 (os_get_errno): Likewise.
202 (os_close): Likewise.
203 (os_vprintf_filtered): Likewise.
204 (os_evprintf_filtered): Likewise.
205 (os_error): Likewise.
209 (wrap): Change to new style prototype.
212 (os_close): Likewise.
213 (os_poll_quit): Likewise.
214 (os_get_errno): Likewise.
215 (os_isatty): Likewise.
216 (os_lseek): Likewise.
219 (os_read_stdin): Likewise.
220 (os_write): Likewise.
221 (os_write_stdout): Likewise.
222 (os_flush_stdout): Likewise.
223 (os_write_stderr): Likewise.
224 (os_flush_stderr): Likewise.
225 (os_rename): Likewise.
226 (os_system): Likewise.
228 (os_unlink): Likewise.
230 (os_fstat): Likewise.
231 (os_lstat): Likewise.
232 (os_ftruncate): Likewise.
233 (os_truncate): Likewise.
235 (os_pipe_empty): Likewise.
236 (os_pipe_nonempty): Likewise.
237 (os_shutdown): Likewise.
239 (cb_read_target_syscall_maps): Likewise.
240 (cb_target_to_host_syscall): Likewise.
241 (cb_host_to_target_errno): Likewise.
242 (cb_target_to_host_open): Likewise.
243 (cb_store_target_endian): Likewise.
244 (cb_host_to_target_stat): Likewise.
245 * sim-hload.c (sim_load): Change to new style prototype.
246 * sim-load.c (sim_load_file): Change to new style prototype.
247 (report_transfer_performance): Likewise.
248 (xprintf_bfd_vma): Likewise.
249 * syscall.c (cb_get_string): Change to new style prototype.
250 (get_path): Likewise.
251 (cb_syscall): Likewise.
253 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
255 * create-version.sh: Align parameters to match those of
256 ../../gdb/common/create-version.sh.
257 * Make-common.in (srcsim): New variable.
258 (version.c): Adjust call to create-version.sh as per above.
260 2013-09-23 Alan Modra <amodra@gmail.com>
262 * configure: Regenerate.
264 2013-09-03 Mike Stump <mikestump@comcast.net>
266 * sim-options.c (complete_option_list): Mark text and word const.
268 2013-06-28 Tom Tromey <tromey@redhat.com>
270 * Make-common.in (version.c): Use version.in, not
272 * create-version.sh: Likewise.
274 2013-06-24 Joel Brobecker <brobecker@adacore.com>
276 * create-version.sh: New script. Adapted from
277 gdb/commong/create-version.sh.
278 * Make-common.in (version.c): Update rule dependencies,
279 and re-implement using create-version.sh.
281 2013-06-21 Nick Clifton <nickc@redhat.com>
283 * gennltvals.sh: Add msp430 support.
284 * nltvals.def: Regenerate.
286 2013-06-03 Mike Frysinger <vapier@gentoo.org>
288 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
289 * aclocal.m4, configure: Regenerate.
291 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
294 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
295 -Wformat-nonliteral with -Wno-format.
297 2013-03-26 Mike Frysinger <vapier@gentoo.org>
299 * acinclude.m4: Regenerate.
301 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
303 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
304 which do not support dv-sockser.o. Add always as option to
305 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
306 is always required to be enabled by simulator.
308 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
310 * gennltvals.sh: Use libgloss/syscall.h for cr16.
311 * nltvals.def: Regenerate.
313 2012-06-16 Joel Brobecker <brobecker@adacore.com>
315 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
316 * config.in, configure: Regenerate.
318 2012-05-24 Pedro Alves <palves@redhat.com>
320 * sim-signal.h (sim_signal_to_target): Rename to ...
321 (sim_signal_to_gdb_signal): ... this.
322 * sim-signal.c (sim_signal_to_target): Rename to ...
323 (sim_signal_to_gdb_signal): ... this.
324 * sim-reason.c (sim_stop_reason): Adjust to rename.
326 2012-05-24 Pedro Alves <palves@redhat.com>
330 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
332 2012-05-24 Pedro Alves <palves@redhat.com>
336 Replace target_signal with gdb_signal throughout.
338 2012-05-18 Nick Clifton <nickc@redhat.com>
341 * callback.c: Include config.h before system header files.
342 * cgen-trace.c: Likewise.
343 * cgen-utils.c: Likewise.
344 * gentmap.c: Likewise.
346 2012-04-02 Mike Frysinger <vapier@gentoo.org>
348 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
350 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
352 * sim-trace.c: Update the function prototype of save_data_size.
353 Move the enum data_fmt from here...
354 * sim-trace.h: ...to here.
355 Add function prototype of save_data.
357 2012-03-25 Mike Frysinger <vapier@gentoo.org>
359 * sim-core.h (sim_core_trans_addr): Add prototype.
361 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
363 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
364 missing in last change.
366 2012-03-24 Mike Frysinger <vapier@gentoo.org>
368 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
369 * nrun.c: Include string.h/strings.h.
370 * aclocal.m4, config.in, configure: Regenerate.
372 2012-03-22 Mike Frysinger <vapier@gentoo.org>
374 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
375 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
376 out -Werror initialization.
378 2012-03-19 Mike Frysinger <vapier@gentoo.org>
380 * Make-common.in (TAGS): Change a-z to [:lower:].
381 * acinclude.m4 (sim-trace): Likewise.
382 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
383 Change A-Za-z0-9 to [:alnum:].
385 2012-03-18 Mike Frysinger <vapier@gentoo.org>
387 * nrun.c (main): Display strsignal of sigrc.
389 2012-01-06 Mike Frysinger <vapier@gentoo.org>
391 * Makefile.in (abs_srcdir): Declare.
392 (srcroot): Define in terms of abs_srcdir.
393 (headers): Change srcdir to abs_srcdir.
395 2012-01-02 Joel Brobecker <brobecker@adacore.com>
397 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
400 2011-12-19 Joel Brobecker <brobecker@adacore.com>
402 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
405 2011-12-03 Mike Frysinger <vapier@gentoo.org>
407 * syscall.c (cb_get_string): Rename from "get_string".
408 (get_path): Rename get_string call to cb_get_string.
410 2011-12-03 Mike Frysinger <vapier@gentoo.org>
412 * Make-common.in (VPATH): Add $(srccom).
414 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
415 POSTCOMPILE): New variables.
416 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
417 Include dependency files, when using GNU Make. Delete all
418 dependency-only rules.
419 * aclocal.m4: Include ../../config/depstand.m4. Call
420 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
421 (MAKE, GMAKE): New substs.
423 2011-11-07 Mike Frysinger <vapier@gentoo.org>
426 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
427 * configure, config.in: Regenerate.
428 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
430 2011-10-19 Mike Frysinger <vapier@gentoo.org>
432 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
434 2011-10-18 John Wehle <john@feith.com> (tiny patch)
436 * sim-profile.c (profile_info): Only print the title once.
438 2011-10-17 Mike Frysinger <vapier@gentoo.org>
440 * acinclude.m4: Rename from aclocal.m4.
441 * aclocal.m4: Regenerate.
443 2011-10-17 Mike Frysinger <vapier@gentoo.org>
445 * aclocal.m4: Change AC_PREREQ comment to 2.64.
447 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
448 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
449 * configure: Regenerate.
451 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
453 * sim-alu.h (ALU32_AND): Clear carry flag.
454 (ALU32_AND): Clear carry flag.
456 2011-10-09 Mike Frysinger <vapier@gentoo.org>
458 * dv-cfi.c: Include stdbool.h.
460 2011-10-09 Mike Frysinger <vapier@gentoo.org>
462 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
464 2011-10-04 Mike Frysinger <vapier@gentoo.org>
466 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
467 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
469 2011-07-12 Mike Frysinger <vapier@gentoo.org>
471 * sim-command.c: Include sim-options.h.
473 2011-07-12 Mike Frysinger <vapier@gentoo.org>
475 * aclocal.m4: Move sinclude comment after AC_INIT comment.
477 2011-07-12 Mike Frysinger <vapier@gentoo.org>
479 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
480 Delete direct call to AC_PROG_CC.
482 2011-07-05 Mike Frysinger <vapier@gentoo.org>
484 * sim-command.c: New file.
485 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
486 (sim-command.o): New rule.
488 2011-05-27 Mike Frysinger <vapier@gentoo.org>
490 * sim-options.c (standard_option_handler): Remove arg[0] check
491 when freeing simulator_sysroot. Only strdup arg when arg[0] is
492 not an empty string, otherwise assign "" back to it.
494 2011-05-26 Mike Frysinger <vapier@gentoo.org>
496 * nltvals.def: Regenerate to include Blackfin syscalls again.
498 2011-05-25 Mike Frysinger <vapier@gentoo.org>
500 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
501 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
502 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
503 (trace_idx_to_str): Likewise.
504 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
505 (TRACE_syscall): Define.
506 (WITH_TRACE_SYSCALL_P): Likewise.
507 (TRACE_SYSCALL_P): Likewise.
509 2011-05-23 Mike Frysinger <vapier@gentoo.org>
511 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
512 remove now-unnecessary sub-scope for glue->type setting.
513 Check to see if the "reg" property exists before we use it, and
514 if it doesn't exist, error out for "glue" devices.
516 2011-05-23 Mike Frysinger <vapier@gentoo.org>
518 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
519 glue-or, and set type to glue_xor when name is glue-xor.
520 (hw_glue_port_event): Return immediately when type is glue_io
521 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
522 and hw_port_event calls from glue_and to end of function.
524 2011-05-11 Mike Frysinger <vapier@gentoo.org>
526 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
527 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
528 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
529 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
530 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
531 around function arguments.
533 2011-04-14 Mike Frysinger <vapier@gentoo.org>
535 * sim-options.c (complete_option_list, sim_complete_command):
538 2011-04-02 Mike Frysinger <vapier@gentoo.org>
540 * dv-glue.c: Fix up style.
542 2011-04-02 Mike Frysinger <vapier@gentoo.org>
544 * hw-alloc.c (hw_alloc_data): Adjust brace.
545 * hw-base.c (hw_base_data): Likewise.
546 (generic_hw_unit_decode): Fix indentation.
547 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
548 * hw-events.c (hw_event, hw_event_data): Likewise.
549 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
550 * hw-instances.c (hw_instance_data): Likewise.
551 * hw-instances.h (hw_instance): Likewise.
552 * hw-main.h (hw_descriptor, enum): Likewise.
553 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
554 * hw-ports.h (hw_port_descriptor): Likewise.
555 * hw-properties.c (hw_property_data): Likewise.
556 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
557 _range_property_spec, _reg_property_spec): Likewise.
558 * hw-tree.c (_name_specifier, printer): Likewise.
559 (split_device_specifier, parse_string_property, hw_tree_traverse,
560 print_size, print_reg_property, print_string, print_properties):
563 2011-03-29 Mike Frysinger <vapier@gentoo.org>
565 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
566 * Make-common.in (dv-cfi.o): New rule.
567 * dv-cfi.c, dv-cfi.h: New files.
569 2011-03-21 Kevin Buettner <kevinb@redhat.com>
571 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
572 fcntl.h and sys/fcntl.h, for constants.
573 * nltvals.def: Regenerate.
574 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
575 * sim-io.h (sys/types.h, sys/stat.h): Include.
576 (sim_io_stat, sim_io_fstat): Declare.
578 2011-03-14 Mike Frysinger <vapier@gentoo.org>
580 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
581 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
582 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
583 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
584 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
585 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
586 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
587 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
588 syscall.c: Trim trailing whitespace.
590 2011-03-05 Mike Frysinger <vapier@gentoo.org>
592 * gennltvals.sh: Handle bfin targets.
593 * nltvals.def: Regenerate.
595 2011-02-25 Kevin Buettner <kevinb@redhat.com>
597 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
600 2011-02-14 Mike Frysinger <vapier@gentoo.org>
602 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
603 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
604 (hw_free): Drop zfree logic and always call free.
605 * hw-base.c (hw_delete): Change zfree to free.
606 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
607 (hw_handle_remove_phandle): Likewise.
608 * hw-instances.c (hw_instance_delete): Likewise.
609 * hw-tree.c (parse_reg_property): Likewise.
610 (parse_ranges_property): Likewise.
611 (parse_string_property): Likewise.
612 * sim-core.c (sim_core_uninstall): Likewise.
613 * sim-cpu.c (sim_cpu_free_all): Likewise.
614 * sim-hw.c (sim_hw_uninstall): Likewise.
615 * sim-memopt.c (do_memopt_delete): Likewise.
616 (sim_memory_uninstall): Likewise.
617 * sim-module.c (sim_module_uninstall): Likewise.
618 * sim-options.c (sim_parse_args): Likewise.
619 * sim-profile.c (profile_pc_cleanup): Likewise.
620 (profile_uninstall): Likewise.
621 * sim-watch.c (do_watchpoint_delete): Likewise.
622 * sim-utils.c (zfree): Delete.
623 (sim_state_free): Change zfree to free.
624 * sim-utils.h (zfree): Delete.
626 2011-02-13 Mike Frysinger <vapier@gentoo.org>
628 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
630 2011-01-12 Mike Frysinger <vapier@gentoo.org>
632 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
634 2011-01-12 Mike Frysinger <vapier@gentoo.org>
636 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
638 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
640 * sim-utils.c (sim_do_commandf): Issue an error and return when
642 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
645 2011-01-11 Mike Frysinger <vapier@gentoo.org>
647 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
648 bytes has been calculated and when mmap_next_fd is valid and
650 (memory_option_handler): Allow missing size when mmap_next_fd is
653 2011-01-10 Mike Frysinger <vapier@gentoo.org>
655 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
656 not empty, and always append $3 to $hardware.
658 2011-01-10 Mike Frysinger <vapier@gentoo.org>
660 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
661 * sim-hw.h (sim_hw_abort): Likewise.
663 2011-01-05 Mike Frysinger <vapier@gentoo.org>
665 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
667 2011-01-05 Joel Brobecker <brobecker@adacore.com>
669 * run.1: Copyright year update.
671 2010-12-28 Mike Frysinger <vapier@gentoo.org>
673 * hw-alloc.h (HW_NALLOC): Define.
675 010-12-28 Mike Frysinger <vapier@gentoo.org>
677 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
679 2010-12-15 Mike Frysinger <vapier@gentoo.org>
681 * sim-memopt.c (OPTION_MAP_INFO): Define.
682 (memory_options): Handle --map-info.
683 (memory_option_handler): Handle OPTION_MAP_INFO.
685 2010-11-22 Mike Frysinger <vapier@gentoo.org>
687 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
688 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
689 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
691 2010-11-22 Mike Frysinger <vapier@gentoo.org>
693 * sim-core.c (WITH_HW): Add device casts to device_error,
694 device_io_read_buffer, and device_io_write_buffer.
696 2010-11-16 Mike Frysinger <vapier@gentoo.org>
698 * dv-sockser.c (dv_sockser_write_buffer): New function.
699 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
700 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
702 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
704 * callback.c (os_lseek): Call wrap on lseek result.
706 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
708 * dv-sockser.c (dv_sockser_init): Check error return from socket()
709 call by its equality to -1 not by it being negative.
710 (connected_p): Likewise for accept() call.
712 2010-04-23 Mike Frysinger <vapier@gentoo.org>
714 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
716 2010-04-21 Mike Frysinger <vapier@gentoo.org>
718 * profile.c (sim_profile_print_bar): Add cpu argument.
720 2010-04-21 Mike Frysinger <vapier@gentoo.org>
722 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
724 2010-04-21 Mike Frysinger <vapier@gentoo.org>
726 * sim-profile.c (profile_vprintf, profile_printf): New functions.
727 (profile_print_pc): Convert sim_io_printf to profile_printf.
728 (profile_print_insn): Likewise.
729 (profile_print_memory): Likewise.
730 (profile_print_core): Likewise.
731 (profile_print_model): Likewise.
732 (sim_profile_print_bar): Likewise.
733 (profile_print_speed): Likewise.
734 (profile_print_addr_ranges): Likewise.
735 (profile_info): Likewise.
736 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
738 2010-04-19 Mike Frysinger <vapier@gentoo.org>
740 * sim-model.c (OPTION_MODEL): Convert to enum.
741 (OPTION_MODEL_INFO): New enum.
742 (model_options): Add model-info/info-model entries.
743 (model_option_handler): Handle OPTION_MODEL_INFO.
745 2010-04-13 Mike Frysinger <vapier@gentoo.org>
747 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
748 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
751 2010-04-13 Mike Frysinger <vapier@gentoo.org>
753 * sim-hrw.c (sim_write): Add const to buf arg.
754 * sim-utils.h (sim_write_fn): Likewise.
756 2010-04-12 Mike Frysinger <vapier@gentoo.org>
758 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
761 2010-04-12 Mike Frysinger <vapier@gentoo.org>
763 * dv-core.c (dv_core_descriptor): Add NULL initializer.
764 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
765 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
766 * dv-sockser.c (sockser_options): Likewise.
767 * hw-ports.c (empty_hw_ports): Likewise.
768 * sim-hw.c (hw_options): Likewise.
769 * sim-model.c (model_options): Likewise.
770 * sim-options.c (standard_options): Likewise.
771 * sim-profile.c (profile_options): Likewise.
772 * sim-trace.c (trace_options): Likewise.
773 * sim-watch.c (watchpoint_options): Likewise.
775 2010-04-12 Mike Frysinger <vapier@gentoo.org>
777 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
778 the local "arg_table" variable, and the xmalloc cast.
780 2010-04-10 Mike Frysinger <vapier@gentoo.org>
782 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
784 (sim_fpu_print_func): Add const markings to format buffer.
786 2010-04-10 Mike Frysinger <vapier@gentoo.org>
788 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
790 2010-04-10 Mike Frysinger <vapier@gentoo.org>
792 * sim-trace.c (save_data): Add const markings to "buf" argument.
794 2010-04-10 Mike Frysinger <vapier@gentoo.org>
796 * sim-options.c (standard_option_handler): Add const markings to
799 2010-04-02 Mike Frysinger <vapier@gentoo.org>
801 * hw-ports.h: Fix spelling typos.
803 2010-03-30 Mike Frysinger <vapier@gentoo.org>
805 * configure.ac: Check for socklen_t.
806 * configure, config.in: Regenerated.
807 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
809 2010-03-30 Mike Frysinger <vapier@gentoo.org>
811 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
812 * sim-hw.c (hw_option_handler): Likewise.
814 2010-03-30 Mike Frysinger <vapier@gentoo.org>
816 * sim-watch.c (watchpoint_type_to_str): Add const to return.
817 (interrupt_nr_to_str): Likewise.
818 (default_interrupt_names): Add const to pointer type.
819 (sim_watchpoint_install): Add const to prefix.
820 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
822 2010-03-30 Mike Frysinger <vapier@gentoo.org>
824 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
825 (sim_core_write_buffer): Likewise.
827 2010-03-30 Mike Frysinger <vapier@gentoo.org>
829 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
830 the SIM_HAVE_ADDR_RANGE define.
832 2010-03-30 Mike Frysinger <vapier@gentoo.org>
834 * sim-core.h (device_error): Add const to message, and add printf
837 2010-03-30 Mike Frysinger <vapier@gentoo.org>
839 * sim-profile.c (profile_print_addr_ranges): Wrap with the
840 SIM_HAVE_ADDR_RANGE define.
842 2010-03-30 Mike Frysinger <vapier@gentoo.org>
844 * dv-glue.c (hw_glue_ports): Swap static and const.
846 2010-03-30 Mike Frysinger <vapier@gentoo.org>
848 * nrun.c (usage): Use void in definition.
849 * sim-options.c (dup_arg_p): Convert old-style function definition.
850 (sim_parse_args): Likewise.
851 (sim_print_help): Likewise.
852 * sim-trace.c (set_trace_option_mask): Likewise.
853 (set_trace_option): Likewise.
854 * sim-utils.c (sim_analyze_program): Likewise.
855 (sim_elapsed_time_get): Likewise.
856 (sim_elapsed_time_since): Likewise.
858 2010-03-22 Mike Frysinger <vapier@gentoo.org>
860 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
861 (standard_options): Likewise.
862 (standard_option_handler): Likewise.
864 2010-03-16 Mike Frysinger <vapier@gentoo.org>
866 * hw-ports.c (TRACE): Delete.
867 * hw-properties.c (TRACE): Delete.
868 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
869 (hw_find_integer_property): Likewise.
870 (hw_find_integer_array_property): Likewise.
871 (hw_add_duplicate_property): Likewise.
873 2010-03-15 Mike Frysinger <vapier@gentoo.org>
875 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
878 2010-02-04 Mike Frysinger <vapier@gentoo.org>
880 * sim-model.c: Include sim-model.h
882 2010-02-04 Mike Frysinger <vapier@gentoo.org>
884 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
885 & from the STATE_CPU() examples.
887 2010-01-24 Doug Evans <dje@sebabeach.org>
889 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
890 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
892 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
893 (struct cgen_fp_ops): Update signatures of floating point conversion
896 * Make-common.in (CGEN_SIM_DEPS): Define.
897 (CGEN_INCLUDE_DEPS): Use it.
898 (CGEN_MAIN_CPU_DEPS): Simplify.
900 2010-01-22 Doug Evans <dje@sebabeach.org>
902 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
903 (SUBWORDTFSI, JOINSIDI): Ditto.
905 2010-01-05 Doug Evans <dje@sebabeach.org>
907 * cgen-types.h (SETDI): Delete, unused.
909 2009-12-02 Doug Evans <dje@sebabeach.org>
911 * cgen-engine.h: Remove duplicated comment.
913 2009-11-23 Doug Evans <dje@sebabeach.org>
915 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
916 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
918 2009-11-22 Doug Evans <dje@sebabeach.org>
920 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
921 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
922 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
923 instead of CGEN_INSN_INT.
925 * cgen-trace.h (trace_extract): Add cast to fix warning.
927 2009-11-05 Doug Evans <dje@sebabeach.org>
929 * cgen-mem.h (DECLARE_GETT): Don't inline.
930 (DECLARE_SETT): Ditto.
932 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
934 * sim-inline.h: Fix spelling error.
936 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
938 * Make-common.in: Add datarootdir.
940 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
942 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
943 (SIM_CHECK_MEMBERS_1): Remove.
944 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
945 AC_CHECK_MEMBERS one.
946 * configure: Regenerate.
948 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
949 * configure: Regenerate.
951 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
953 * config.in: Regenerate.
954 * configure: Likewise.
956 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
957 definition of AC_CHECK_MEMBER.
959 * aclocal.m4: m4_include toplevel config/override.m4.
960 * configure: Regenerate.
962 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
964 * Makefile.in (datarootdir): New variable.
966 2009-07-07 Doug Evans <dje@sebabeach.org>
968 * Make-common.in (CPU_DIR): Define.
970 2009-07-06 Doug Evans <dje@sebabeach.org>
972 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
973 identifiers for file types rather than encoding internal
974 implementation details of cgen.sh.
975 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
976 * cgen.sh: Add support for parallel makes.
977 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
979 2009-05-18 Jon Beniston <jon@beniston.com>
981 * gennltvals.sh: Add lm32 target.
982 * nltvals.def: Add lm32 syscall definitions.
984 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
986 Speed up simulator startup:
987 * sim-utils.c (zalloc): Use xcalloc.
989 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
991 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
992 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
993 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
994 variant; UQI, UHI, USI, UDI, and cast the result to the signed
995 type, QI, HI, SI, DI.
997 * callback.c (os_error): Mark as being a noreturn function.
998 * sim-io.h (sim_io_error): Similar for sim_io_error.
1000 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1002 * aclocal.m4: Fix underquoting of function names.
1004 2008-10-21 Julian Brown <julian@codesourcery.com>
1006 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1008 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1010 * common.m4: Add test for libz and zlib.h.
1011 * configure: Regenerate to track ../common/common.m4 changes.
1014 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1015 Daniel Jacobowitz <dan@codesourcery.com>
1016 Joseph Myers <joseph@codesourcery.com>
1018 * aclocal.m4: Include ../../config/acx.m4.
1019 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1020 * configure, config.in: Regenerate.
1021 * Make-common.in (LIB_OBJS): Add version.o.
1022 (version.c, version.o): New rules.
1023 * run.c: Include version.h.
1024 (usage): Add help parameter. Print output either to stdout or
1025 stderr depending on that parameter.
1026 (print_version): New.
1027 (main): Check for --help and --version.
1028 * run-sim.h (sim_target_display_usage): Add help parameter.
1031 2008-04-14 Hans Kester <kester.hans@gmail.com>
1033 * sim-signal.c: Define missing signals for _WIN32.
1035 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1037 * gennltvals.sh: Add cr16.
1038 * nltvals.def: Rebuild.
1040 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1042 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1043 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1045 2007-08-10 Nick Clifton <nickc@redhat.com>
1047 * sim-memopt.c (memory_options): Mention that the
1048 --memory-size switch accepts suffixes.
1049 (parse_size): Handle a suffix on the size value.
1050 * sim-options.c (standard_options): Mention that the mem-size
1051 switch accepts suffixes.
1052 (standard_option_handler): Handle a suffix on the size value.
1054 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1056 * acconfig.h: Remove.
1057 * config.in: Regenerate.
1059 2006-11-07 Thiemo Seufer <ths@mips.com>
1061 * gentmap.c: Fix compile time warning.
1063 2006-11-07 Thiemo Seufer <ths@mips.com>
1065 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1066 for bfd text addresses.
1068 2006-08-29 Thiemo Seufer <ths@mips.com>
1069 Nigel Stephens <nigel@mips.com>
1071 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1072 SIM_QUIET_NAN_NEGATED.
1074 2006-08-29 Nigel Stephens <nigel@mips.com>
1076 * sim-profile.c (profile_pc_init): Initialise default profiling
1077 frequency to a prime number.
1078 (profile_print_pc): Convert gmon.out sample data into target
1081 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1083 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1084 * common.m4: Likewise.
1085 * configure: Regenerated.
1087 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1089 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1090 * configure: Regenerated.
1092 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1094 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1095 and LIBINTL_DEP everywhere.
1096 (CSEARCH): Use INCINTL.
1097 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1099 * configure: Regenerated.
1101 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1103 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1104 option-contents test.
1106 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1108 * sim-signal.c (sim_signal_to_target): Fix typos.
1110 * sim-reason.c (sim_stop_reason): Use
1111 sim_signal_to_target, not sim_signal_to_host.
1112 * sim-signal.c (sim_signal_to_host): Fix typo.
1113 (sim_signal_to_target): New function.
1115 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1117 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1120 2005-07-08 Ian Lance Taylor <ian@airs.com>
1122 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1124 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1125 different fraction for a quiet NaN.
1126 (unpack_fpu): Likewise.
1128 2005-07-08 Ben Elliston <bje@au.ibm.com>
1130 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1131 * sim-load.c: Likewise.
1132 * syscall.c: Likewise.
1134 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1136 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1139 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1141 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1143 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1145 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1146 and signed64 for __ALPHA__.
1148 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1150 * aclocal.m4 Include ../../gettext.m4.
1151 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1152 (AM_LC_MESSAGES): Remove.
1153 * configure: Regenerate.
1155 2005-02-28 Jim Blandy <jimb@redhat.com>
1157 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1158 -Wuninitialized in the default list of build warnings if CFLAGS is
1159 set, and doesn't include -O. (Using -Wuninitialized without
1160 optimization produces a warning, which interferes with compilation
1163 2005-02-21 Jim Blandy <jimb@redhat.com>
1165 * callback.c (os_fstat): Don't declare 't' unless it's used.
1167 2005-02-09 Jim Blandy <jimb@redhat.com>
1169 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1171 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1172 to $(CGEN), to ensure that the command substitution happens where
1173 the variable is referenced in the submake, not when the submake's
1174 arguments are expanded.
1175 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1176 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1177 application Scheme script directly after ${cgen}; don't precede it
1180 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1182 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1183 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1184 Include libiberty.h.
1185 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1186 being either end of a pipe.
1187 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1188 (os_shutdown): Clear pipe state.
1189 (default_callback): Initialize new members.
1191 * callback.c (default_callback): Initialize target_endian.
1192 (cb_store_target_endian): Renamed from store, new first parameter
1193 host_callback *cb, drop last parameter big_p. Take endianness
1195 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1196 Remove variable big_p.
1197 * nrun.c (main): Initialize default_callback.target_endian.
1199 2005-01-14 Andrew Cagney <cagney@gnu.org>
1201 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1202 Add explicit call to AC_CONFIG_HEADER.
1203 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1204 * configure: Re-generate.
1206 2005-01-12 Andrew Cagney <cagney@gnu.org>
1208 * common.m4: New file, based on of aclocal.m4.
1210 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1212 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1213 * configure: Regenerated to track ../common/aclocal.m4 changes.
1215 2005-01-07 Andrew Cagney <cagney@gnu.org>
1217 * configure.ac: Rename configure.in, require autoconf 2.59.
1218 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1219 * configure: Re-generate.
1221 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1223 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1224 <case CB_SYS_ftruncate>: New cases.
1226 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1228 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1229 (cb_syscall) <case CB_SYS_rename>: New case.
1230 * callback.c (os_lstat): New function.
1232 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1234 * run.1: Document --sysroot=filepath.
1235 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1236 (standard_options): Support --sysroot=<path>.
1237 (standard_option_handler): Handle OPTION_SYSROOT.
1238 * syscall.c (simulator_sysroot): Define, initialized empty.
1239 (get_path): Prepend simulator_sysroot to absolute file path.
1240 [HAVE_STRING_H]: Include string.h.
1241 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1242 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1243 (main): If simulator_sysroot is not empty, chdir there.
1244 * sim-config.h (simulator_sysroot): Declare.
1246 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1247 cgen_rtx_error" in a CGEN-generated simulator.
1248 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1249 replacement for CGEN-related breakpoints.
1251 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1253 * Make-common.in (sim-basics_h): Add $(callback_h).
1255 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1257 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1258 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1259 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1260 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1261 (SIM_CHECK_MEMBERS): New macros.
1262 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1263 for struct stat member test and write. Add ST_x calls for each
1264 struct stat member tested in configure.in. Wrap each ST_x call in
1265 #ifdef of configure macro for that member.
1266 * configure, config.in: Regenerate.
1268 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1270 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1272 <case desc>: Pass -OPC opcfile.
1273 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1274 parameter to cgen.sh.
1276 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1278 * Make-common.in (sim-basics_h): Correct dependencies on
1279 cconfig.h and tconfig.h
1280 (sim-load.o): Correct typo in sim-basics_h dependency.
1282 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1284 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1285 sub-dependencies for other sim files that they include.
1286 (sim_main_headers): Use sim-*_h macros.
1287 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1289 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1291 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1294 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1295 $(remote_sim_h) too.
1296 (sim_main_headers): Add sim-utils.h.
1298 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1300 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1302 2004-07-26 Andrew Cagney <cagney@gnu.org>
1304 Problem from Olaf Hering <olh@suse.de>.
1305 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1307 2004-07-10 Ben Elliston <bje@au.ibm.com>
1309 * hw-tree.c (parse_integer_property): Typo fix in comments.
1310 * sim-options.c (sim_args_command): Likewise.
1312 2004-06-28 Andrew Cagney <cagney@gnu.org>
1314 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1316 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1318 * callback.c (os_shutdown): Fix bug in last change: actually
1319 mark file descriptors as available on startup.
1321 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1323 [ include/gdb: * callback.h (host_callback_struct): Replace
1324 members fdopen and alwaysopen with fd_buddy. ]
1325 * callback.c: Changed all users.
1327 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1329 * sim-load.c (sim_load_file): Use bfd_get_section_size
1330 instead of bfd_get_section_size_before_reloc.
1332 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1334 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1335 passing it to printf.
1337 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1339 * callback.c: Update copyright dates.
1341 * sim-basics.h: Likewise.
1342 * sim-load.c: Likewise.
1343 * syscall.c: Likewise.
1345 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1347 * callback.c: Include cconfig.h instead of config.h.
1349 * sim-basics.h: Likewise.
1350 * sim-load.c: Likewise.
1351 * syscall.c: Likewise.
1353 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1355 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1357 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1359 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1361 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1363 * sim-options.c (standard_options): Fix the names of H8
1366 2003-10-30 Andrew Cagney <cagney@redhat.com>
1368 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1369 with "struct bfd_symbol".
1371 2003-10-21 Andrew Cagney <cagney@redhat.com>
1373 * callback.c (os_truncate): Call "truncate", and not "stat".
1375 2003-10-20 Andrew Cagney <cagney@redhat.com>
1377 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1379 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1381 * callback.c (os_ftruncate, os_truncate): New functions.
1382 (default_callback): Initialize ftruncate and truncate members.
1384 2003-09-08 Dave Brolley <brolley@redhat.com>
1386 On behalf of Doug Evans <dje@sebabeach.org>
1387 * cgen.sh: New arg archfile.
1388 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1389 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1391 2003-08-28 Andrew Cagney <cagney@redhat.com>
1393 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1394 * sim-options.c (print_help): Cast the format with specifier to
1397 2003-08-20 Michael Snyder <msnyder@redhat.com>
1398 Dave Brolley <brolley@redhat.com>
1400 * cgen-par.h (flags, word1): New target-specific
1401 fields of CGEN_WRITE_QUEUE_ELEMENT.
1402 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1403 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1404 * gennltvals.sh: Add frv target.
1405 * nltvals.def: Add frv target.
1407 2003-06-23 Michael Snyder <msnyder@redhat.com>
1409 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1410 * sim-reg.c: Fix cut-and-paste bug in comment.
1412 2003-06-22 Andrew Cagney <cagney@redhat.com>
1414 From matthew green <mrg@redhat.com>:
1415 * sim-fpu.h: Update copyright.
1416 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1417 * sim-fpu.c: Update copyright.
1418 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1420 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1422 From Doug Evans <dje@sebabeach.org>:
1423 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1424 with disassemble_info:read_memory_func.
1425 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1427 2003-06-04 Michael Snyder <msnyder@redhat.com>
1429 * common/run.c (main): Remove SIM_H8300 ifdef.
1431 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1432 (standard_options): Add '-x' for h8/300sx.
1433 (standard_option_handler): Add case for SIM_H8300SX.
1435 2003-04-13 Michael Snyder <msnyder@redhat.com>
1437 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1439 2003-03-01 Andrew Cagney <cagney@redhat.com>
1441 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1442 (sim_engine_vabort): Ditto.
1444 2003-02-27 Andrew Cagney <cagney@redhat.com>
1446 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1447 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1448 * nrun.c (main): Ditto.
1450 2003-02-26 Andrew Cagney <cagney@redhat.com>
1452 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1453 (sim_engine_vabort): Ditto.
1454 (sim_engine_halt, sim_engine_restart): Ditto.
1456 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1458 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1459 (sim-break_h): Delete macro.
1460 (sim-break.o): Delete rule.
1461 * sim-break.c: Delete file.
1462 * sim-break.h: Delete file.
1463 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1464 (STATE_BREAKPOINTS): Delete macro.
1465 (sim_state_base): Delete field breakpoints.
1466 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1467 sim_break_install to array.
1469 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1471 * run.c (usage): Fix typos.
1473 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1475 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1477 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1479 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1480 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1481 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1482 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1483 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1484 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1485 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1486 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1487 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1488 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1490 2002-11-13 Andrew Cagney <cagney@redhat.com>
1492 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1494 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1496 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1497 (distclean): Depend on it.
1499 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1501 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1503 2002-08-29 Dave Brolley <brolley@redhat.com>
1505 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1507 2002-07-17 Andrew Cagney <cagney@redhat.com>
1509 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1510 (sim_set_callbacks, sim_size, sim_trace)
1511 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1512 to here from "gdb/remote-sim.h".
1514 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1516 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1517 avoid possible longjmp problems with automatic variable siggnal.
1519 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1521 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1522 * Make-common.in (installdirs): Make $(libdir) too, needed when
1523 installing libsim.a.
1525 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1527 * gennltvals.sh (dir): Mark d30v as obsolete.
1528 * nltvals.def: Remove d30v.
1530 2002-06-17 Andrew Cagney <cagney@redhat.com>
1532 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1534 * sim-memopt.c: Include <unistd.h>.
1535 (do_memopt_add): Fix printf format.
1536 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1538 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1540 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1541 --enable-gdb-build-warnings.
1542 * configure: Regenerated to track ../common/aclocal.m4 changes.
1544 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1546 * sim-fpu.c (unpack_fpu): Initialize exponent for
1549 (sim_fpu_sqrt): Same.
1551 2002-06-08 Andrew Cagney <cagney@redhat.com>
1553 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1554 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1556 * sim-load.c: Ditto.
1557 * callback.c: Ditto.
1559 * Make-common.in (callback_h): Define.
1560 (remote_sim_h): Define.
1562 (callback.o): Update.
1563 (syscall.o): Update.
1566 (sim-hload.o): Update.
1568 (sim-reason.o): Update.
1569 (sim-reg.o): Update.
1570 (sim-resume.o): Update.
1572 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1574 * run.c: Fix formatting.
1576 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1578 * run-sim.h: New header. Provide prototypes for functions used
1579 between run() and libsim.a which are not used by GDB.
1580 * run.c: Include run-sim.h.
1581 (main): If SIM_TARGET_SWITCHES is defined call
1582 sim_target_parse_command_line.
1583 (usage): If SIM_TARGET_SWITCHES is defined call
1584 sim_target_display_usage.
1586 2002-05-17 Andrey Volkov <avolkov@transas.com>
1588 * run.c: Made h8300s as new target, not h8300h alias.
1589 Added new option -S (h8300s target)
1590 * sim-options.c: Ditto.
1592 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1594 * callback.c: Use 'deprecated' rather than 'depreciated.'
1596 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1598 From wiz at danbala:
1599 * sim-fpu.h: Fix grammar and typos.
1602 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1604 * callback.c: Fix some spelling errors.
1605 * hw-device.h: Likewise.
1606 * hw-tree.c: Likewise.
1607 * sim-abort.c: Likewise.
1608 * sim-alu.h: Likewise.
1609 * sim-core.h: Likewise.
1610 * sim-events.c: Likewise.
1611 * sim-events.h: Likewise.
1612 * sim-fpu.h: Likewise.
1613 * sim-profile.h: Likewise.
1614 * sim-utils.c: Likewise.
1616 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1618 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1621 2002-01-20 Ben Elliston <bje@redhat.com>
1623 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1624 the comment for this enumerator.
1626 2002-01-14 Ben Elliston <bje@redhat.com>
1628 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1630 2001-12-20 Kazu Hirata <kazu@hxi.com>
1632 * run.c (usage): Fix a typo.
1634 2001-07-05 Ben Elliston <bje@redhat.com>
1636 * Make-common.in (srccgen): Remove.
1637 (CGEN_CPU_DIR): Define.
1638 (CGEN_READ_SCM): Redefine without $(srccgen).
1639 (CGEN_ARCH_SCM): Ditto.
1640 (CGEN_CPU_SCM): Ditto.
1641 (CGEN_DECODE_SCM): Ditto.
1642 (CGEN_DESC_SCM): Ditto.
1644 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1646 * sim-load.c (sim_load_file): Put it back: external now.
1647 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1649 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1651 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1653 * sim-utils.c (sim_analyze_program): Ditto.
1655 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1657 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1658 we're finished with its immediate use.
1659 * sim-load.c (sim_load_file): Ditto.
1661 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1663 Add support for mmap-based memory regions.
1664 * sim-memopt.c (mmap_next_fd): New global.
1665 (sim_memory_init): Reinitialize it.
1666 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1667 "--memory-mapfile FILE" option. Check for some errors.
1668 (do_memopt_add): Conditionally do mmap instead of malloc for
1669 backing store of simulated memory. Check for more errors.
1670 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1671 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1672 * configure.in: Look for mmap/fstat related functions and headers.
1673 * config.in, configure: Regenerated.
1675 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1677 * sim-core.c (sim_core_map_attach): Correct overlap-related
1680 2001-03-07 Michael Meissner <meissner@redhat.com>
1682 * run.c (alloca-conf.h): Delete, no longer provided.
1684 2001-02-22 Ben Elliston <bje@redhat.com>
1686 * sim-trace.h (TRACE_VPU_IDX): Add.
1687 (TRACE_vpu): Define.
1688 (WITH_TRACE_VPU_P): Likewise.
1689 (TRACE_VPU_P): Likewise.
1690 * sim-trace.c (OPTION_TRACE_VPU): Define.
1691 (trace_options): Add --trace-vpu.
1692 (trace_option_handler): Handle OPTION_TRACE_VPU.
1693 (trace_option_handler): Include VPU tracing in --trace-semantics.
1694 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1696 2001-02-21 Ben Elliston <bje@redhat.com>
1698 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1699 (TRACE_BRANCH_INPUT2): Likewise.
1701 2001-02-09 Ben Elliston <bje@redhat.com>
1703 * (profile_print_pc): Write header out in target byte order.
1705 2001-02-09 Ben Elliston <bje@redhat.com>
1707 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1708 adjusting the pc shift value.
1710 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1712 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1713 where a numeric value is supplied.
1715 2001-01-06 Ben Elliston <bje@redhat.com>
1717 * cgen.sh: Allow extrafiles to include the semantics files when
1718 generating an ISA-specific decoder.
1720 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1722 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1724 2000-12-23 Ben Elliston <bje@redhat.com>
1726 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1727 them to the trace stream using sim_fpu_printn_fpu. Include
1730 2000-12-15 Ben Elliston <bje@redhat.com>
1732 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1733 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1734 trailing digits as specified (-1 to print all digits).
1735 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1736 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1739 2000-12-13 Ben Elliston <bje@redhat.com>
1741 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1742 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1745 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1747 * sim-endian.h: Don't have parameters on macro definitions which
1748 are simply renaming functions, to permit use of XCONCAT2 in both
1749 the macro name and the arguments in a use of such a definition.
1751 2000-12-11 Ben Elliston <bje@redhat.com>
1753 * cgen-ops.h (SUBWORDDFDI): New function.
1755 2000-12-05 Ben Elliston <bje@redhat.com>
1757 * Make-common.in (cgen-defs): New target.
1758 (cgen-decode): Pass $(EXTRAFILES).
1760 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1761 -outfile-suffix options.
1763 2000-12-04 Ben Elliston <bje@redhat.com>
1765 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1766 (SUBWORDSIUQI): Likewise.
1767 (SUBWORDDIHI): Likewise.
1768 (SUBWORDDIQI): New function.
1770 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1771 * cgen-scache.c (scache_option_handler): Remove unused local var.
1773 2000-12-03 Ben Elliston <bje@redhat.com>
1775 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1777 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1779 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1781 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1783 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1786 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1788 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1789 (set_hw_delete): Moved the macro as a function.
1790 * hw-base.h (set_hw_delete): Declare as external function.
1791 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1792 allocated using hw_malloc.
1794 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1796 * sim-options.c (sim_parse_args): Free the memory used for
1797 long_options, short_options, handlers, opt_cpu, orig_val.
1799 2000-11-20 Ben Elliston <bje@redhat.com>
1801 * cgen-ops.h (SUBBI): New macro.
1802 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1803 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1805 2000-11-16 Ben Elliston <bje@redhat.com>
1807 * cgen-types.h (VOID): New type.
1809 2000-11-09 Ben Elliston <bje@redhat.com>
1811 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1812 (sim_fpu_two): Set exponent to 1.
1814 2000-10-26 Ben Elliston <bje@redhat.com>
1816 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1817 `all'. Pass `-i' options to cgen applications.
1818 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1819 cgen-desc): Pass $(isa) to cgen.sh.
1821 2000-10-08 Ben Elliston <bje@redhat.com>
1823 * cgen-utils.c (cgen_rtx_error): New function.
1825 2000-10-07 Ben Elliston <bje@redhat.com>
1827 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1828 conditions for sim_core_read_buffer().
1830 2000-09-26 Dave Brolley <brolley@redhat.com>
1832 * cgen-utils.c (RORQI): New function.
1833 (ROLQI): New function.
1834 (RORHI): New function.
1835 (ROLHI): New function.
1837 2000-08-28 Dave Brolley <brolley@redhat.com>
1839 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1840 in insn_value if it will fit.
1842 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1844 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1846 2000-08-15 Dave Brolley <brolley@redhat.com>
1848 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1850 2000-08-15 Dave Brolley <brolley@redhat.com>
1852 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1853 (PROFILE_CPU_FREQ): New macro.
1854 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1855 (profile-options): Add profile-cpu-frequency.
1856 (parse_frequency): New function.
1857 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1858 (profile_print_speed): Print cpu frequency and simulated execution time.
1859 Re-indent other items to match.
1861 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1863 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1865 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1867 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1868 * Makefile.in (install): Install run.1 man page.
1870 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1872 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1873 * Makefile.in (headers,nltvals.def): Merge.
1875 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1877 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1878 * nrun.c (main): Print the simulator statistics only in
1880 * hw-properties.h (hw_find_integer_array_property): Fix
1881 prototype (use signed_cell).
1883 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1884 * sim-events.c (sim_events_remain_time): New function returning
1885 the time that remains before the event is raised.
1886 * hw-events.c (hw_event_remain_time): Likewise.
1887 * sim-events.h (sim_events_remain_time): Declare.
1888 * hw-events.h (hw_event_remain_time): Declare.
1890 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1891 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1892 (OPTION_HW_LIST): New option --hw-list to list the devices.
1893 (hw_option_handler): List the device tree with 'sim_hw_print'.
1895 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1896 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1897 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1898 (EXTENDED): Define for 16-bit word size.
1899 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1900 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1901 * sim-types.h: Added support for 16-bit targets.
1903 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1905 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1907 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1909 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1910 * Makefile.in (distclean): Clean cconfig.h also.
1912 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1914 * configure: Regenerated to track ../common/aclocal.m4 changes.
1916 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1918 * aclocal.m4 (sim-profile): Enable the profiler by default.
1920 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1922 * run.c (main): Initialize sigrc.
1924 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1926 * sim-events.c (update_time_from_event): Add more detailed event
1929 2000-03-30 Dave Brolley <brolley@redhat.com>
1931 * aclocal.m4 (cgen): Use guile to run cgen.
1933 2000-03-23 Dave Brolley <brolley@redhat.com>
1935 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1937 * cgen-accfp.c (fextsfdf): New function.
1938 (ftruncdfsf): New function.
1939 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1941 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1943 * cgen-ops.h: Added TRUNCSISI.
1945 2000-03-08 Dave Brolley <brolley@redhat.com>
1947 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1948 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1949 (sim_queue_fn_si_write): Last argument is has type USI.
1950 (sim_queue_fn_sf_write): New function.
1951 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1952 (sim_queue_fn_sf_write): New function.
1953 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1955 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1957 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1958 sim_set_trace and run simulator using sim_resume.
1959 (main): Add option ``-o'' - operating environment. Only continue
1960 after a signal when operating environment.
1961 (main): Always set REASON and SIGRC using sim_stop_reason.
1962 (sim_trace): Delete extern declaration.
1964 2000-02-08 Nick Clifton <nickc@cygnus.com>
1966 * callback.c: Fix compile time warning messages.
1967 * run.c: Fix compile time warning messages.
1969 1999-12-17 Dave Brolley <brolley@cygnus.com>
1971 * sim-profile.h: (set_profile_option_mask): Add prototype.
1972 * sim-profile.c (set_profile_option_mask): No longer static.
1974 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1976 * sim-arange.c: Include <string.h>
1978 1999-12-07 Dave Brolley <brolley@cygnus.com>
1980 * sim-options.c (print_help): '=' required before optional argument.
1981 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1982 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1983 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1984 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1985 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1986 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1987 (fn_mem_qi_write): New union members.
1988 (fn_mem_hi_write): New union members.
1989 (fn_mem_si_write): New union members.
1990 (fn_mem_di_write): New union members.
1991 (fn_mem_df_write): New union members.
1992 (fn_mem_xi_write): New union members.
1993 (sim_queue_fn_mem_qi_write): New function.
1994 (sim_queue_fn_mem_hi_write): New function.
1995 (sim_queue_fn_mem_si_write): New function.
1996 (sim_queue_fn_mem_di_write): New function.
1997 (sim_queue_fn_mem_df_write): New function.
1998 (sim_queue_fn_mem_xi_write): New function.
1999 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2000 (sim_queue_fn_mem_hi_write): New function.
2001 (sim_queue_fn_mem_si_write): New function.
2002 (sim_queue_fn_mem_di_write): New function.
2003 (sim_queue_fn_mem_df_write): New function.
2004 (sim_queue_fn_mem_xi_write): New function.
2005 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2006 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2007 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2009 1999-12-01 Dave Brolley <brolley@cygnus.com>
2011 * cgen-accfp.c (subsf): Check status code.
2029 1999-11-26 Dave Brolley <brolley@cygnus.com>
2031 * cgen-par.h (fn_df_write): Mode of data is DF.
2032 (sim_queue_fn_df_write): Mode of data is DF.
2033 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2035 1999-11-22 Dave Brolley <brolley@cygnus.com>
2037 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2038 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2040 1999-11-04 Dave Brolley <brolley@cygnus.com>
2042 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2043 CGEN_MEM_XI_WRITE members.
2044 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2045 (sim_queue_fn_xi_write): New function.
2046 (sim_queue_mem_xi_write): New function.
2048 * cgen-par.c (sim_queue_fn_xi_write): New function.
2049 (sim_queue_mem_xi_write): New function.
2050 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2053 1999-10-22 Dave Brolley <brolley@cygnus.com>
2055 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2056 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2057 * cgen-par.c: Set insn_address for each queued write. Get pc from
2058 cpu when executing queued writes.
2060 1999-10-19 Dave Brolley <brolley@cygnus.com>
2062 * cgen-par.h (sim_queue_fn_pc_write): New function.
2063 (CGEN_FN_PC_WRITE): New enumerator.
2064 (fn_pc_write): New union member.
2065 * cgen-par.c (sim_queue_fn_pc_write): New function.
2066 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2068 1999-10-18 Dave Brolley <brolley@cygnus.com>
2070 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2071 (CGEN_MEM_DF_WRITE): New enumerator.
2072 (mem_di_write): New union member.
2073 (mem_df_write): New union member.
2074 * cgen-par.c (sim_queue_mem_di_write): New function.
2075 (sim_queue_mem_df_write): New function.
2076 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2078 * cgen-accfp.c (divsf): Check for division errors.
2080 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2082 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2084 1999-10-07 Dave Brolley <brolley@cygnus.com>
2086 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2087 (fn_hi_write): New union member.
2088 (sim_queue_fn_hi_write): New function.
2089 * cgen-par.c (sim_queue_fn_hi_write): New function.
2090 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2092 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2094 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2095 Change type of result to SEM_PC.
2097 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2099 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2101 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2103 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2104 (JOIN*): Delete cpu arg.
2106 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2108 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2110 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2112 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2114 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2117 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2119 * run.c (main): Check the sim_stop_reason and only halt simulation
2120 when a valid stop condition is identified.
2122 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2124 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2126 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2128 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2129 (bi_write): New union element.
2130 (sim_queue_bi_write): New function.
2131 * cgen-par.c (sim_queue_bi_write): New function.
2132 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2134 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2136 * configure: Regenerated to track ../common/aclocal.m4 changes.
2138 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2139 ../gdb/configure.in.
2140 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2141 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2142 (SIM_WARNINGS): Delete
2143 (CONFIG_CFLAGS): Update.
2145 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2147 * cgen-par.c: New file.
2148 * cgen-par.h: New file.
2149 * cgen-sim.h (cgen-par.h): #include it.
2150 * cgen-cpu.h (write_queue): New field.
2151 (CPU_WRITE_QUEUE): New access macro.
2152 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2153 (cgen-par.o): New target.
2155 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2157 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2158 * cgen-utils.c (mode_names): Update.
2160 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2162 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2163 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2164 buffer arg if WITH_PARALLEL_GENWRITE.
2165 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2166 (struct idesc): Ditto.
2168 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2170 * sim-model.c (model_option_handler): Add \n to error message.
2172 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2174 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2175 (insn_sem): Rewrite.
2176 (sem_fn_desc): New struct.
2178 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2180 (scache case): Split into non-parallel/parallel versions.
2181 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2182 if not use semantic switch version.
2184 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2186 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2187 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2188 (SEM_BRANCH_INIT_EXTRACT): Delete.
2189 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2190 (SEM_BRANCH_FINI): Ditto.
2191 (SEM_BRANCH_VIA_ADDR): Ditto.
2192 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2193 (SEM_BRANCH_ADDR_CACHE): Delete.
2194 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2195 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2197 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2198 (@cpu@_pbb_begin): Initialize branch_target.
2199 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2200 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2202 (@cpu@_engine_run_fast): Ditto.
2204 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2206 * cgen-utils.c (RORSI): New function.
2207 (ROLSI): New function.
2209 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2211 * Makefile.in (TAGS): Tweak TAGS regex.
2212 * cgen-mem.h (*): Add TAGS markers.
2214 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2216 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2217 passed in when sim_resume is first entered - don't re-pass it
2220 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2222 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2223 OPTION_LOAD_LMA but only when is defined.
2224 (standard_options): When SIM_HANDLES_LMA is defined include
2225 options --load-lma and --load-vma.
2226 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2228 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2229 (struct sim_state_base): Add load_at_lma_p.
2230 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2231 STATE_LOAD_AT_LMA_P.
2233 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2235 * nrun.c (main): Re-format loop gnu style.
2237 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2239 * dv-sockser.c (connected_p): Initialize addrlen.
2241 1999-07-06 Dave Brolley <brolley@cygnus.com>
2243 * cgen-accfp.c (floatsidf): New function.
2244 (fixdfsi): New function.
2246 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2248 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2250 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2252 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2253 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2254 * cgen-fpu.c: New file.
2255 * cgen-fpu.h: New file.
2256 * cgen-accfp.c: New file.
2257 * cgen-cpu.h (CGEN_CPU): New member fpu.
2258 * cgen-mem.h: Redo fp support.
2259 * cgen-ops.h: Delete k&r support. Redo fp support.
2260 * cgen-sim.h: Include cgen-fpu.h.
2261 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2263 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2265 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2267 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2268 (@cpu@_pbb_cti_chain): Minor clean up.
2270 1999-05-08 Felix Lee <flee@cygnus.com>
2272 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2273 AM_CYGWIN32 and AM_EXEEXT.
2274 * configure: Regenerate.
2276 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2278 * sim-core.c (device_error,device_io_read_buffer,
2279 device_io_write_buffer): Delete decls.
2280 * sim-core.h: Put them here.
2282 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2283 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2284 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2285 (sim_core_write_aligned_N): Ditto.
2287 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2289 * sim-memopt.c (sim_memory_uninstall): Don't look into
2292 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2294 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2296 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2298 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2299 (sim_core_write_buffer): Ditto.
2301 1999-04-02 Keith Seitz <keiths@cygnus.com>
2303 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2304 after the interval counter has expired.
2305 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2306 poll_quit callbacks. May be overridden by Makefile.
2307 (poll_quit_counter): New global.
2308 * sim-events.c: Remove all mentions of ui_loop_hook. The
2309 host callback "poll_quit" will serve the purpose.
2310 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2312 * nrun.c: Remove declaration of ui_loop_hook.
2314 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2316 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2317 if being used by gdb.
2319 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2321 * cgen-types.h (XF,TF): Tweak.
2322 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2324 (SUBWORD*,JOIN*): Define.
2325 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2326 moved into cpu descriptor.
2327 * sim-model.h (MACH): New member `num'.
2329 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2331 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2332 (CGEN_CPU): Member opcode renamed to cpu_desc.
2333 New members get_idata,disassembler.
2334 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2335 CGEN_INSN_ATTR_VALUE.
2336 (CGEN_STATE): Delete member opcode_table.
2337 (sim_disassemble_insn): Delete decl.
2338 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2339 (struct idesc): Moved to here from <cpu>-decode.h.
2340 * cgen-run.c (prime_cpu): Call prepare_run callback.
2341 * cgen-trace.h (SFILE): New type.
2342 (sim_disasm_sprintf): Declare.
2343 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2344 (sim_cgen_disassemble_insn): Declare.
2345 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2346 (insn_fields): Delete.
2347 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2349 (trace_insn): Call CPU_DISASSEMBLER hook.
2350 (sim_disasm_sprintf): New function.
2351 (sim_disasm_read_memory): New function.
2352 (sim_disasm_perror_memory): New function.
2353 (sim_cgen_disassemble_insn): New function.
2354 * cgen-utils.c: Don't include cpu-opc.h.
2355 (virtual_insn_entries): New static local.
2356 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2357 (cgen_insn_name): Rewrite.
2358 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2359 * cgen.sh (desc): New file generator handler.
2360 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2361 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2362 Don't include cpu-opc.h,cpu-sim.h.
2363 * sim-model.c (model_set): Delete SIM_DESC arg.
2364 (sim_model_set): Update.
2365 * sim-model.h (MACH): New member prepare_run.
2367 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2369 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2370 if redundant with allocator functions.
2372 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2374 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2376 * sim-profile.h: Make like sim-trace.h.
2377 (PROFILE_USEFUL_MASK): New macro.
2378 * sim-profile.c (profile_options): Make like trace_options, allow
2379 optional on|off arg where applicable.
2380 (set_profile_option_mask): New function.
2381 (sim_profile_set_option): New function.
2382 (profile_option_handler): Simplify.
2383 Have -p only enable selected things, not everything.
2384 Add missing break to OPTION_PROFILE_PC_RANGE.
2385 * cgen-scache.c (scache_options): Allow optional on|off arg to
2387 (scache_option_handler): Use sim_profile_set_option.
2389 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2391 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2392 (memory_option_handler): Implement MEMORY_FILL option. Make
2393 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2394 (parse_ulong_value): New function.
2395 (do_memopt_add): Allocate all buffers. Optionally fill them.
2397 1999-01-15 Richard Henderson <rth@cygnus.com>
2399 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2400 va_list, not an integer.
2401 * sim-events.c (sim_events_schedule): Likewise.
2403 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2404 the appropriate type.
2406 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2408 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2409 (sim_disassemble_insn): Update prototype.
2410 (sim_engine_invalid_insn): Ditto.
2411 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2412 (SEM_BRANCH_INIT): PCADDR->IADDR.
2413 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2414 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2415 * cgen-scache.h (*): Ditto.
2416 * cgen-trace.c (*): Ditto.
2417 * cgen-trace.h (*): Ditto.
2418 * cgen-utils.c (*): Ditto.
2419 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2421 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2422 (simple engine framework): Rewrite.
2423 * sim-module.c (modules): Install model module sooner (and in
2424 particular before the profile module).
2426 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2428 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2429 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2430 (sim_model_init): Call it.
2432 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2434 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2436 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2437 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2438 (SEM_BRANCH_INIT_EXTRACT): New macro.
2439 (SEM_BRANCH_INIT): Add taken_p.
2440 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2441 (SEM_BRANCH_FINI): Use it.
2443 * cgen-run.c (sim_resume): Handle tracing of last insn.
2444 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2445 * cgen-trace.c (current_abuf): New static global.
2446 (trace_insn_init): Initialize it.
2447 (trace_insn_fini): Use it.
2448 (trace_insn): Set it.
2449 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2450 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2451 (@cpu@_emit_after): Ditto.
2452 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2453 labels if WITH_SEM_SWITCH_FULL.
2454 * sim-model.c: Include bfd.h.
2455 (sim_model_init): New function.
2456 (sim_model_install): Record init fn.
2457 * sim-model.h (MACH): New member bfd_name.
2458 * sim-module.c (modules): Initialize model before scache.
2460 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2462 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2464 * nrun.c (main): Remain in simulation loop for traps and
2465 exceptions when in operating environment mode.
2466 (ui_loop_hook): New stub hook for standalone use.
2467 * sim-events.c (sim_events_process): Call ui_loop_hook
2468 periodically on CYGWIN host.
2470 * sim-reason.c (sim_stop_reason): Return host signal numbers
2471 to gdb on sim_stopped and sim_signalled cases.
2472 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2473 hook just before longjmp.
2474 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2475 hook just before sim_engine_run.
2477 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2478 * sim-trace.h (trace_generic): Ditto.
2479 * sim-trace.c (trace_generic): Ditto.
2481 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2483 * Make-common.in (SIM_MAIN_DEPS): New var.
2484 (CGEN_MAIN_CPU_DEPS): New var.
2485 * aclocal.m4: Add --enable-cgen-maint option.
2486 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2488 (GETIMEM*): Pass pc value to sim_core routine.
2490 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2492 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2493 Compare with ZERO not NULL.
2495 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2497 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2500 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2502 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2503 * sim-trace.c: Include stdlib.h if present.
2504 * dv-sockser.c: Include unistd.h if present.
2505 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2506 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2508 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2510 * gennltvals.sh: Add i960.
2511 * nltvals.def: Rebuild.
2513 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2515 * cgen-defs.h: New file, old cgen-sim.h.
2516 * cgen-sim.h: Simple header that includes others.
2517 * sim-arange.c: New file.
2518 * sim-arange.h: New file.
2519 * sim-basics.h: Include it.
2520 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2521 (sim-arange.o): Add rule for.
2522 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2523 (sim_io_eprintf_cpu): Add prototype.
2524 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2525 (INLINE2): New macro.
2526 (EXTERN_INLINE): New macro.
2527 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2528 before calling module init fns.
2529 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2530 (profile_init): New function.
2531 (profile_options): New option --profile-range.
2532 (profile_option_handler): Handle --profile-range.
2533 (profile_print_insn): Qualify address range specific section titles.
2534 (profile_print_addr_ranges): New function.
2535 (profile_info): Print address ranges if specified.
2536 (profile_install): Set profile_init init fn.
2537 * sim-profile.h (PROFILE_DATA): New member `range'.
2538 * sim-trace.c (trace_init): New function.
2539 (trace_options): New option --trace-range.
2540 (trace_option_handler): Handle --trace-range.
2541 (trace_install): Set trace_init init fn.
2542 * sim-trace.h (TRACE_DATA): New member `range'.
2543 * sim-utils.c (sim_cpu_msg_prefix): New function.
2544 (sim_io_eprintf_cpu): New function.
2545 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2546 (PC_IN_PROFILE_RANGE_P): New macro.
2547 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2548 (trace_insn_fini): New arg abuf. All callers updated.
2549 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2550 printing cycle counts.
2551 * cgen-trace.h (trace_insn_fini): Update prototype.
2552 (TRACE_RESULT_P): New macro.
2553 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2554 (TRACE_INSN): Check ARGBUF_TRACE_P.
2555 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2556 * cgen-types.h (SIM_INLINE): Delete.
2557 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2558 * cgen-utils.c: Don't include cgen-engine.h
2559 * genmloop.sh (@cpu@_fill_argbuf): New function.
2560 (@cpu@_fill_argbuf_tp): New function.
2561 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2562 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2563 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2564 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2565 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2566 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2567 doing profiling. Update call to TRACE_INSN_FINI.
2569 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2571 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2573 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2576 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2578 * sim-inline.c (SIM_INLINE_P): Fix typo.
2580 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2582 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2584 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2586 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2587 * nltvals.def: Re-generate.
2589 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2591 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2592 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2593 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2595 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2596 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2598 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2600 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2601 (${cpu}_pbb_cti_chain): Ditto.
2603 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2605 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2606 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2607 (EXTRACT_INT,EXTRACT_UINT): New macros.
2608 (SEM_SEM_ARG): New macro.
2609 (SEM_NEXT_VPC): New arg `pc'.
2610 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2611 (sim_disassemble_insn): Update prototype.
2612 * cgen-trace.c (current_insn,insn_fields): New static locals.
2613 (trace_insn): Set them.
2614 * cgen-utils.c: #include cgen-engine.h.
2615 (sim_disassemble_insn): New arg insn_fields.
2616 Handle variable length insns.
2617 * genmloop.sh: Only emit pbb decls if -pbb.
2618 (${cpu}_scache_lookup): New arg `vpc'.
2619 (scache support): Fetch pc before entering loop.
2621 * gennltvals.sh: Add fr30 support.
2622 * nltvals.def: Rebuild.
2624 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2626 * sim-types.h: Re-do type system so that GCC's attribute and mode
2627 are used to specify types. Handle case of ALPHA.
2629 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2631 * aclocal.m4: Add tests for dlopen family.
2632 * config.in: Regenerated.
2634 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2636 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2638 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2640 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2641 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2642 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2643 * cgen-sim.h: ... to here.
2645 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2647 * aclocal.m4 (enable-build-warnings): Replace
2648 enable-sim-warnings. Extend =LIST syntax so that prepend and
2649 append of options is possible. Drop -Werror, add
2650 -Wstrict-prototypes for GDB compatibility.
2651 * Make-common.in (SIM_WARNINGS): Update.
2653 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2655 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2656 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2657 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2658 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2659 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2661 * cgen-cpu.h: New file.
2662 * cgen-engine.h: New file.
2663 * cgen-scache.h: New file.
2664 * cgen-sim.h: Delete portions moved to new files.
2665 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2666 rather than sending result to stdout.
2668 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2670 * Make-common.in (sim-reg.o): New rule.
2671 (cgen-run.o): New rule.
2672 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2673 * cgen-run.c (prime_cpu): New function.
2674 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2675 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2677 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2678 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2679 (CGEN_INSN_VIRTUAL_P): New macro.
2680 (SEM_PC): New typedef.
2681 (SEMANTIC_FN): Change type of result to SEM_PC.
2682 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2683 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2684 (SCACHE_MAP): New typedef.
2685 (CPU_SCACHE): Add pbb support.
2686 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2687 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2688 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2690 (INSN_NAME): Delete.
2691 (cgen_insn_name): Declare.
2692 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2693 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2694 (first_insn_p): Make static.
2695 (trace_insn): Handle virtual insns specially.
2696 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2697 * cgen-types.h (UBI): Delete.
2698 (MODE_TYPE): New enum.
2699 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2700 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2701 (cgen_virtual_opcode_table): New global.
2702 (cgen_insn_name): New function.
2703 (sim_disassemble_insn): Ignore virtual insns.
2704 * genmloop.sh: Delete top level loop generation. Add pbb support.
2705 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2706 (sim_cpu_base): New members max_insns,insn_name,model_data.
2707 (CPU_PC_GET,CPU_PC_SET): New macros.
2708 (sim_pc_get,sim_pc_set): Declare.
2709 * sim-model.c (model_set): Call model init fn.
2710 * sim-model.h (MODEL_FN): New typedef.
2711 (INSN_TIMING): New member model_fn.
2712 (MODEL): New members num,init.
2713 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2714 All callers updated.
2715 (profile_insn_init): New fn.
2716 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2717 Exit early if insn profiling not supported.
2718 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2719 (profile_install): Record profile_insn_init as init fn.
2720 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2721 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2722 (PROFILE_DATA): Delete member exec_time.
2723 Change insn_count to pointer to array, rather than the array.
2724 (sim_profile_print_bar): Declare.
2726 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2728 * cgen-run.c: New file.
2729 * sim-reg.c: New file.
2731 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2733 * aclocal.m4: Add checks for -lsocket and -lnsl.
2735 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2736 allow local port reuse on listening socket.
2738 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2740 * sim-config.h: Remove reference to linux kernel header.
2742 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2744 * dv-sockser.c (sockser_addr): Make variable non-static.
2746 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2748 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2750 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2752 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2754 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2756 * Make-common.in (install-common): Add $(EXEEXT) when installing
2759 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2761 * cgen-sim.h (cgen_state): New member opcode_table.
2762 * cgen-utils.c (sim_disassemble_insn): Use it.
2764 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2766 * cgen-mem.h (DECLARE_SETT): Fix return type.
2767 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2768 * cgen-scache.c: Include stdlib.h.
2769 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2770 * sim-model.c (model_option_handler): Remove unused variable `n'.
2772 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2774 * cgen-utils.c: Include bfd.h.
2775 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2777 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2779 * sim-bits.h (EXTEND24): Fix typo.
2781 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2783 * sim-events.c (ETRACE_P): New macro.
2784 (struct _sim_event): Add member trace.
2785 (sim_events_free): Reclaim trace message.
2787 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2788 sim_events_schedule_tracef): New functions, include printf trace
2789 information in argument list. If tracing, store asprintf'd trace
2790 message in sim_event.
2792 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2793 hw_event_queue_schedule_vtracef): New functions, mimic
2796 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2798 * sim-bits.h (EXTEND24): Define.
2800 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2802 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2803 (CPU_SCACHE_HASH_MASK): New macro.
2804 (SCACHE_HASH_PC): Rewrite.
2805 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2806 computation out of main loop.
2808 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2810 * cgen-sim.h (RECORD_IADDR): Delete.
2811 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2812 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2814 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2816 * gennltvals.def (mn10200): Add entry.
2817 * nltvals.def: Regenerate with MN10200 additions.
2819 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2821 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2822 documentation on how it works.
2824 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2825 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2826 sim_core_set_xor, sim_core_xor_read_buffer,
2827 sim_core_xor_write_buffer): Update.
2829 * sim-events.h, sim-events.c (sim_events_install,
2830 sim_events_watch_clock, sim_events_schedule_after_signal,
2831 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2832 sim_events_deschedule): Update.
2834 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2835 sim_fpu_max32, sim_fpu_max64): Update.
2837 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2839 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2840 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2841 * sim-profile.c (profile_print_model): Update.
2843 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2845 * gennltvals.def (m32r): Use common syscall.h now.
2846 (mn10300): Add entry.
2847 * nltvals.def: Regenerate.
2849 * sim-engine.c (sim_engine_get_run_state): New function.
2850 * sim-engine.h (sim_engine_get_run_state): Declare it.
2852 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2854 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2855 * sim-core.c (sim_core_signal): Make extern, always define.
2857 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2859 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2860 * cgen-ops.h (ANDIF): New macro.
2861 (ANDIF[BQHSD]I): Delete.
2863 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2865 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2866 (hw_event_queue_schedule, hw_event_queue_deschedule,
2867 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2870 * hw-alloc.h (HW_NZALLOC): Define.
2872 * Make-common.in (test-hw-events): Add target for testing the
2875 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2877 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2879 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2881 * hw-main.h: Include hw-handles.h, hw-instances.h.
2882 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2883 * hw-base.c (hw_create, hw_delete): Call same.
2885 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2887 * dv-core.c: Include hw-main.h and sim-main.h.
2888 * dv-pal.c: Include hw-main.h and sim-io.h.
2889 * dv-glue.c: Include hw-main.h.
2891 * hw-main.h: New file. Move list of includes to here.
2892 * hw-base.h: From here.
2893 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2894 (hw-*.o, dv-*.o): Update.
2895 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2896 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2899 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2900 do_hw_poll_read): Move declarations from here.
2901 * hw-main.h: To here.
2903 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2905 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2907 * Make-common.in (hw-config.h): Update
2908 * hw-base.c, dv-pal.c, dv-glue.c: Update
2910 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2911 `*_callback' to `*_method.
2913 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2915 * hw-base.h (set_*): Move set method macros from here.
2916 * hw-device.h: To here.
2918 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2920 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2923 * hw-base.c (hw_create, hw_delete): Call
2924 * hw-properties.c (create_hw_property_data,
2925 delete_hw_property_data): Define.
2927 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2929 * hw-device.c, hw-properties.c: Include hw-base.h
2931 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2932 * hw-device.c: From here.
2933 * hw-base.h: Include "hw-events.h".
2935 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2936 * hw-base.c (hw_create, hw_delete): Call.
2937 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2939 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2940 (hw-alloc.o): New target.
2942 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2944 * hw-events.h, hw-events.c: New files. Move event code to here.
2945 * sim-hw.c: From here.
2946 * hw-base.h: Include "hw-events.h".
2947 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2948 (hw-events.o): New target.
2950 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2951 * hw-events.h (struct hw_event): Replace typedef hw_event.
2953 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2954 * hw-base.c (hw_create, hw_delete): Call.
2955 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2959 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2961 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2962 * hw-ports.c: To here.
2964 * hw-base.h, hw-ports.c (create_hw_port_data,
2965 delete_hw_port_data): New functions.
2966 * hw-base.c (hw_delete, hw_create): Call same.
2968 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2970 * hw-ports.h: To here.
2972 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2974 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2975 PROCESSOR and CIA arguments.
2977 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2979 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2980 Move common object files from here.
2981 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2983 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2985 * sim-hw.c: Include ctype.h.
2986 (do_hw_poll_read): Do not assume EAGAIN.
2988 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2990 * cgen-trace.c (first_insn_p): New static local.
2991 (trace_insn_init): Set it.
2992 (trace_insn_fini): Use TRACE_PREFIX.
2993 (trace_insn): Rewrite to use trace_prefix.
2994 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2995 Adjust width accordingly.
2997 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2998 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2999 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3000 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3001 (PROFILE_COUNT_CORE): Simplify.
3002 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3004 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3006 * cgen-ops.h (ADDCFSI): Fix typo.
3008 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3010 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3011 * genmloop.sh: Use them rather than static locals.
3013 * sim-engine.c (sim_engine_set_run_state): New function.
3014 * sim-engine.h (sim_engine_set_run_state): Declare.
3015 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3016 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3017 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3019 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3021 * cgen-trace.c (trace_insn_init): New arg first_p.
3022 All callers updated.
3023 (trace_insn_fini): New arg last_p. All callers updated.
3024 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3025 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3026 * genmloop.sh (engine_resume): Update.
3028 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3030 * Make-common.in (install-common): Run ranlib on installed copy of
3033 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3035 * Make-common.in (install-common): Rename and install libsim.a.
3037 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3039 * sim-io.c (unistd.h): Include.
3041 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3043 * Make-common (sim_main_headers): Sort.
3044 (cgen-*.o): Add cgen-sim.h dependency.
3046 * cgen-scache.c (scache_init): Only allocate space if scache element
3048 (scache_flush,scache_print_profile): Check if scache in use first.
3050 * cgen-sim.h (IDESC): Provide forward declaration.
3052 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3053 (cgen_cpu_max_extra_bytes): Declare.
3054 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3056 * sim-cpu.h: New file. sim_cpu_base moved here.
3057 Move sim_cpu_lookup decl here.
3058 * sim-base.h: #include "sim-cpu.h".
3059 * sim-cpu.c: New file.
3060 * Make-common (sim_main_headers): Add sim-cpu.h.
3061 (sim-cpu.o): Add rule for.
3063 * sim-model.c (set_model): Delete.
3064 (sim_model_set,model_set): New functions.
3065 (sim_model_install): Renamed from model_install.
3066 Don't set default model here.
3067 (model_option_handler): Rewrite --model processing.
3068 (sim_model_lookup,sim_mach_lookup): New functions.
3069 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3070 (insn_timing): Delete.
3071 (INSN_TIMING): New member `num'.
3072 (IMP_PROPERTIES): Always define scache_elm_size member.
3073 (MACH): New member init_cpu.
3074 (sim_machs): Renamed from machs.
3075 (sim_model_install): Renamed from model_install.
3076 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3077 * sim-module.c (modules): Update.
3079 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3081 * sim-io.c: #include <errno.h>.
3083 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3085 * dv-pal.c (struct hw_pal_device): Add reader.
3086 (hw_pal_finish): Initialize reader.
3087 (scan_hw_pal): Use reader.
3089 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3090 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3093 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3094 ../ppc/main.c sim_io_read_stdin.
3096 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3098 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3100 * hw-tree.c: Update.
3102 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3103 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3105 * hw-ports.h (hw_port_event): Ditto.
3106 * hw-ports.c (hw_port_event): Update.
3107 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3109 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3111 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3112 (do_counter_event): Update.
3113 * dv-glue.c (hw_glue_io_read_buffer): Update.
3114 (hw_glue_port_event): Update.
3116 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3117 * hw-base.h (hw_create): Ditto.
3118 * hw-base.c (hw_create): Ditto.
3120 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3121 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3124 * hw-device.h (hw_system_cpu): Declare.
3125 * sim-hw.c (hw_system_cpu): New function.
3127 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3128 sim_hw_abort not hw_abort.
3129 (sim-hw.h): Include.
3130 (sim_core_read_buffer, sim_core_write_buffer): Call
3131 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3133 (sim_core_set_xor): Do not pass CPU when aborting.
3135 * sim-n-core.h (sim_core_read_aligned_N,
3136 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3137 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3138 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3141 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3143 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3144 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3146 (sim_hw_print): New function.
3148 * sim-engine.h (sim_engine_vabort): Declare.
3149 * sim-engine.c (sim_engine_vabort): New function.
3151 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3153 * sim-trace.c (print_data): For floating-point numbers trace raw
3155 (trace_result_fp2): New function.
3156 * sim-trace.h (trace_result_fp2): New declaration.
3157 (TRACE_FP_RESULT2): New macro.
3159 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3161 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3162 AM_CYGWIN32 and AM_EXEEXT.
3163 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3164 to run and install-common rules.
3165 * common/configure: regenerate
3167 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3169 * sim-types.h (cell_word): New type.
3170 (natural_cell): Delete type.
3172 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3174 * configure: Regenerated to track ../common/aclocal.m4 changes.
3177 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3179 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3181 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3183 * configure: Regenerated to track ../common/aclocal.m4 changes.
3186 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3188 * acconfig.h: New file.
3189 * Make-common.in (top_builddir): New macro.
3190 (INTL_LIB): Removed.
3191 (INTLLIBS): New macro.
3192 (INTLDEPS): Likewise.
3193 (LIBDEPS): Use INTLDEPS.
3194 (EXTRA_LIBS): Use INTLLIBS.
3195 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3196 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3197 AM_LC_MESSAGES): New macros from GNU gettext.
3199 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3201 * sim-config.h: Discard leading _ from macros.
3202 * sim-types.h: Ditto.
3204 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3206 * Make-common.in (CSEARCH): Add -I to intl directories.
3207 (INTL_LIB): Point to libintl.a.
3208 (LIBDEPS): Add $(INTL_LIB).
3209 (EXTRA_LIBS): Ditto.
3211 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3213 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3215 * cgen-ops.h (ADDCFSI): Fix.
3218 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3220 * sim-types.h (signed_address, unsigned_address): Define.
3222 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3224 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3227 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3229 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3230 New functions, pack / unpack sim_fpu struct using raw values.
3231 (sim_fpu_is): Differentiate between negative and positive
3234 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3236 * sim-bits.h (EXTEND4): Define.
3237 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3239 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3241 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3242 declared so we need this cast to prevent long long addresses
3243 from being misconfigures. Results in access to unmapped memory.
3245 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3247 * Make-common.in (RUNTESTFLAGS): Define.
3248 (check): Pass RUNTESTFLAGS to recursive make.
3250 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3252 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3255 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3257 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3260 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3262 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3263 (sim-inline): Update to match sim-inline.[hc]
3264 * configure: Regenerated to track ../common/aclocal.m4 changes.
3266 * Make-common.in (sim_main_headers): Add sim-inline.h
3268 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3270 * sim-endian.h (sim-endian.c): Ditto.
3272 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3273 (sim_events_set_trace): Delete unused prototype.
3275 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3276 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3278 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3279 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3280 Comment out, not yet implemented in sim-fpu.c.
3281 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3282 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3284 * sim-inline.h: Rewrite description.
3285 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3286 (SIM_MAIN_INLINE): Add inline option.
3288 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3289 include generated files. Handled by generator directly.
3291 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3293 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3296 * sim-trace.h (TRACE_ANY_P): Define.
3297 (struct _trace_data): Add trace_any_p.
3299 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3301 * run.c (main): Handle all alternatives of enum sim_stop.
3302 (main): Delete unused `asection *s'.
3304 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3306 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3308 * configure: Regenerated to track ../common/aclocal.m4 changes.
3310 * sim-hw.c: New file.
3311 * sim-hw.h (sim_hw_parse): Declare function.
3312 (hw-tree.h): Do not include.
3314 * sim-base.h (STATE_HW): Define.
3315 (struct sim_state_base): Add member struct *hw.
3317 * sim-module.c (sim-hw.h): Include.
3318 (modules): Add sim_hw_install.
3320 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3322 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3324 * sim-base.h (CPU_INDEX): Define.
3326 * sim-utils.c (sim_state_alloc): Initialize.
3327 * sim-module.c (sim_post_argv_init): Ditto.
3329 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3331 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3332 properly formatted lists.
3334 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3336 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3337 0x2f needs to be 0x3f.
3339 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3341 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3343 (hw_tree_find_*_property): Clean up error message when property is
3346 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3347 present before looking for it.
3349 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3351 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3352 (AC_CHECK_FUNCS): Add check for __setfpucw.
3353 * configure: Regenerated.
3355 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3357 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3358 hw_pal_timer, hw_pal_timer_value): Define.
3359 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3360 (do_counter_event, do_counter_read, do_counter_value,
3361 do_counter_write): new functions.
3363 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3365 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3368 * hw-base.c (hw_create): Stop searching for a device when one is
3371 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3373 * configure: Regenerated to track ../common/aclocal.m4 changes.
3375 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3377 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3378 appends extra devices.
3379 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3382 * Make-common.in (hw-config.h): New target, create hw-config.h
3384 (SIM_HW): Definition from @sim_hw@.
3385 (hw-base.o): Depend on hw-config.h
3387 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3389 * Make-common.in: Get SHELL from configure.
3390 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3391 move-if-change. Fixes NT native build problem.
3392 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3393 move-if-change. Fixes NT native build problem.
3394 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3397 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3399 * hw-device.h, hw-device.c (hw_strdup): New function.
3401 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3402 strings name, family and args.
3403 (full_name_of_hw): Use hw_strdup when returning the full path.
3405 * hw-properties.c: Clean up property not found / wrong type error
3408 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3409 before attaching any ports.
3411 * hw-base.c (hw-config.): Include. Replace hardwired table.
3413 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3415 * Make-common.in: Add rule for dv-glue.o.
3417 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3419 * hw-base.c (hw_finish): Move setting of trace level to here.
3420 (hw_create): From here.
3422 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3423 ../ppc/device_table.c.
3425 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3427 * hw-tree.c (print_properties): Supress path when printing
3428 properties of root node.
3430 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3432 * hw-device.h (HW_TRACE): Define.
3433 (hw_trace): Declare.
3434 * hw-device.c (hw_trace): Implement function.
3436 * hw-base.c (hw_create): Set hw trace level from "trace?"
3439 * dv-core.c (dv_core_attach_address_callback): Add trace.
3441 * dv-pal.c: Replace DTRACE with HW_TRACE.
3443 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3445 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3446 (hw_alloc_data): Delcare.
3447 (struct hw): Add member alloc_of_hw.
3449 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3450 functions. Assocate memory with a device.
3451 (stdlib.h): Include.
3453 * hw-base.h (set_hw_delete): Define.
3454 (hw_delete_callback): Declare.
3455 (hw_delete): Declare.
3457 * hw-base.c (hw_delete): Implement function.
3458 (struct hw_base_data): Add member to_delete.
3459 (ignore_hw_delete): New function, does nothing.
3460 (hw_create): Set the hw_delete method.
3461 (hw_create): Allocate the base type using HW_ZALLOC before setting
3464 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3466 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3468 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3469 (attach_hw_port_edge): Add struct hw argument
3471 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3474 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3476 * hw-device.h (hw_attach_address_callback,
3477 hw_detach_address_callback): Attach to a single space not a space
3478 mask. Clarify interpretation of SPACE:ADDR parameters.
3480 * hw-base.c (passthrough_hw_attach_address,
3481 passthrough_hw_detach_address): Update.
3482 * dv-core.c (dv_core_attach_address_callback): Ditto.
3483 * dv-pal.c (hw_pal_attach_address): Ditto.
3485 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3487 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3489 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3491 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3492 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3493 hw-properties_h, hw-tree_h): Define, point at corresponding
3495 (hw_base_headers): Define list of headers included by hw-base.h
3496 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3497 hw-properties.o, hw-tree.o): Specify dependencies.
3498 (dv-core.o, dv-pal.o): Ditto.
3500 * sim-hw.h: New file.
3502 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3503 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3505 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3507 * hw-base.h, hw-base.c: new files. Copied from
3508 ../ppc/device_table.[hc].
3510 * dv-core.c, dv-pal.c: New files. Copied from
3511 ../ppc/hw_{core,pal}.c
3513 * sim-basics.h (struct hw): Declare.
3514 (enum port_direction, enum object_disposition): Declare.
3516 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3518 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3519 sim_dv_src in Makefile. Take list of devices as parameter to m4
3522 * configure: Regenerated to track ../common/aclocal.m4 changes.
3524 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3526 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3527 trace_prefix can abort cleanly.
3529 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3531 * dv-sockser.c, dv-sockser.h: New files.
3532 * Make-common.in (dv-sockser.o): Add rule for.
3533 * aclocal.m4: Check for fcntl.h.
3534 * config.h: Add HAVE_FCNTL_H.
3536 * sim-break.c (remove_breakpoint): Fix thinko.
3538 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3539 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3541 1998-03-13 Fred Fish <fnf@cygnus.com>
3543 * sim-base.h (struct sim_state_base): Add prog_syms and
3544 define macro STATE_PROG_SYMS.
3545 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3546 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3547 and bfd_canonicalize_symtab, to get symbol table on first use
3548 and preserve it via STATE_PROG_SYMS for future calls to
3549 bfd_find_nearest_line.
3551 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3553 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3555 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3556 up to nr_maps, not just access_* maps.
3558 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3561 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3562 over nr_maps not sim_core_nr_maps.
3564 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3565 core_map argument to unsigned.
3566 (struct _sim_core): Ditto for struct member core_map.
3568 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3570 * sim-basics.h (access_io, access_*_io): Define.
3571 (map_read, map_write, map_exec, map_io): Define.
3573 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3574 attach with more generic mapmask.
3575 (sim_core_{read,write}_*): Change map argument to unsigned.
3577 * sim-core.c (sim_core_uninstall, sim_core_attach,
3578 sim_core_detach): Iterate over nr_maps instead of
3581 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3582 instead of the write_map.
3583 (remove_breakpoint): Ditto.
3585 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3586 with read_map, write_map, exec_map resp.
3588 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3591 * cgen-utils.c (sim_disassemble_insn): Ditto.
3593 * sim-hrw.c (sim_write, sim_write): Ditto.
3595 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3596 transfer_to_str): New functions.
3598 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3600 * sim-base.h (sim_state_base): New member environment.
3601 (STATE_ENVIRONMENT): New macro.
3602 * sim-config.c (current_environment): Delete.
3603 (sim_config_default): New function.
3604 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3605 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3606 (sim_config_default): Add prototype.
3607 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3608 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3609 Set STATE_ENVIRONMENT, not current_environment.
3611 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3613 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3615 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3617 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3619 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3621 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3623 * Make-common.in (TAGS): Make smarter.
3624 * Makefile.in (TAGS): Ditto.
3626 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3628 * sim-module.c (*): Fix typos in assertion tests.
3630 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3632 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3635 * sim-options.c (sim_parse_args): Ditto.
3636 (sim_args_command): Return OK, instead of nothing, for an empty
3639 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3641 * sim-profile.c (profile_info): Rename from profile_print. Drop
3642 misc and misc_cpu callback arguments. Use
3643 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3644 (profile_install): Install profile_info function.
3646 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3647 STATE_PROFILE_INFO_CALLBACK): Define.
3648 (struct PROFILE_DATA): Add field info_cpu_callback.
3649 (profile_print): Delete function.
3651 * sim-base.h (STATE_MODULES): Define. Replace individual
3652 STATE_*_LIST with single struct module_list.
3654 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3655 (struct module_list): Declare.
3657 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3658 sim_module_info): New functions.
3659 (sim_module_install): Clean up module data structures.
3661 * sim-info.c (sim_info): New file. New function. Call
3664 * Make-common.in (sim-info.o): Define rule.
3665 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3668 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3670 * sim-base.h (sim_cpu_base): New members name, options.
3671 (sim_cpu_lookup): Add prototype.
3672 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3673 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3674 (sim_add_option_table): Update prototype.
3675 * sim-options.c (sim_add_option_table): New argument `cpu'.
3676 (standard_option_handler,standard_install): Update.
3677 (sim_parse_args): Handle cpu specific options.
3678 (print_help): New static function.
3679 (sim_print_help): Call it. Print cpu specific options.
3680 (find_match): New static function.
3681 (sim_args_command): Call it. Handle cpu specific options.
3682 * sim-utils.c (sim_cpu_lookup): New function.
3683 * sim-memopt.c (memory_option_handler): Update.
3684 (sim_memopt_install): Update.
3685 * sim-model.c (model_option_handler): Update.
3686 (model_install): Update.
3687 * sim-profile.c (profile_option_handler): Update.
3688 (profile_install): Update.
3689 * sim-trace.c (trace_option_handler): Update.
3690 (trace_install): Update.
3691 * sim-watch.c (watchpoint_option_handler): Update.
3692 (sim_watchpoint_install): Update.
3693 * cgen-scache.c (scache_option_handler): Update.
3694 (scache_install): Update.
3696 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3698 * Make-common.in (check): Run `make check' in testsuite dir.
3700 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3702 * sim-trace.c (trace_result0): New function.
3704 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3705 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3706 tracing sim_fpu variables.
3707 (TRACE_ALU_RESULT0): Define.
3708 (TRACE_FP_RESULT_WORD): Define.
3709 (TRACE_FP_INPUT_WORD1): Define.
3711 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3712 sim_fpu_two): New constants.
3713 (sim_fpu_op1, sim_fpu_op2): New types.
3714 (struct _sim_fpu): Delete member result. Re-order other members.
3715 (sim_fpu_sign, sim_fpu_exp): New functions.
3716 (sim_fpu_max, sim_fpu_min): new functions.
3717 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3718 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3720 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3722 * sim-profile.c (profile_print): Delete duplicate test of
3724 (profile_print_pc): Exit early if data collection not set up.
3725 (profile_print_core): Simplify by calling sim_core_map_to_str.
3726 * sim-core.h (sim_core_map_to_str): Declare.
3727 * sim-core.c (sim_core_map_to_str): Make non-static.
3729 * genmloop.sh (engine_resume): Update insn_count before exiting.
3730 (engine_resume_full): Keep accurate core profile data.
3732 * cgen-utils.c (sim_disassemble_insn): Don't use
3733 sim_core_read_aligned_N, it messes up profiling results.
3735 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3737 * nltvals.def: Regenerate with MN10300 additions.
3739 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3741 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3743 * sim-trace.h, sim-trace.c (trace_result_word2,
3744 trace_input_word4, trace_result_word4): New function.
3746 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3748 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3750 * sim-xcat.h: Delete.
3751 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3752 * cgen-sim.h: Ditto.
3753 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3754 * sim-n-bits.h: Ditto.
3755 * sim-n-core.h: Ditto.
3756 * sim-n-endian.h: Ditto.
3758 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3760 * syscall.c (cb_syscall): Handle short reads, and EOF.
3762 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3764 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3765 sim_fpu to safely print fp_word values.
3766 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3767 (trace_result_bool1, trace_result_addr1): New functions.
3768 (trace_input_bool1, trace_input_addr1): New functions.
3770 * sim-trace.h (TRACE_FPU_*): Define.
3772 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3774 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3775 (sim_fpu_fpto, sim_fpu_tofp): Define.
3777 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3779 * sim-fpu.c (sim_fpu_cmp): New function.
3781 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3783 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3784 instead of abuf->length.
3785 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3786 (set_trace_option_mask): Renamed from set_trace_options.
3787 (set_trace_option): New function.
3788 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3789 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3791 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3793 * sim-basics.h: Declare struct _sim_fpu.
3795 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3797 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3798 (trace_prefix, trace_input*, trace_result*): Declare.
3799 (trace_one_insn): Change declaration, assume trace_prefix called.
3800 (trace_generic): Like trace_one_insn.
3801 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3802 (TRACE_alu, TRACE_[a-z]*): Update.
3804 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3805 trace_insn, save_data, trace_idx_to_str, print_data): New
3807 (trace_one_insn): Rewrite.
3808 (trace_generic): New function.
3810 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3812 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3814 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3815 (SEMANTIC_FN): Rewrite declaration.
3816 (DECODE): Update type of semantic_fast member.
3817 ({EX,SEM}_FN_NAME): Have only one version.
3818 * sim-base.h (sim_state_base): Delete conditionals surrounding
3821 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3823 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3826 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3828 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3829 Add missing parameters to device_io calls.
3830 * sim-core.h: Add missing parameters to device_io calls.
3832 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3834 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3835 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3836 (SEMANTIC{,_CACHE}_FN): Fix return type.
3837 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3838 (engine_resume): Likewise. Make `engine' volatile. Save copy
3839 of cpu pointer in volatile object. Initialize read switch if
3842 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3844 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3845 (SEM_INSN): New macro.
3847 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3849 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3851 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3853 * configure: Regenerated to track ../common/aclocal.m4 changes.
3855 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3857 * sim-types.h (fp_word): New type, define according to
3858 WITH_TARGET_FLOATING_POINT_BITSIZE.
3860 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3861 configuration of size of floating point registers.
3863 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3865 * sim-profile.c (profile_print): Only print CPU <N> if other
3866 output is going to appear.
3868 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3870 * configure: Regenerated to track ../common/aclocal.m4 changes.
3872 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3874 * sim-types.h (address_word): Typedef according to
3875 WITH_TARGET_ADDRESS_BITSIZE.
3876 (signed_cell, unsigned_cell, natural_cell): Ditto using
3877 WITH_TARGET_CELL_BITSIZE.
3879 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3880 (WITH_TARGET_CELL_BITSIZE): Define.
3881 (WITH_HOST_WORD_BITSIZE): Delete.
3883 * sim-config.c (print_sim_config): Update.
3885 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3886 configuration of address and OpenFirmware cell sizes.
3888 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3890 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3891 * sim-run.c (sim_engine_run): Update.
3893 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3895 * sim-run.c (sim_engine_run): Ditto.
3897 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3898 (sim_resume): Pass nr_cpus to sim_engine_run.
3900 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3902 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3904 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3906 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3908 * Make-common.in (stamp-tvals): New rule.
3909 (targ-vals.h,targ-map.c): Depend on it.
3910 (clean): Remove stamp-tvals.
3912 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3914 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3915 in code also #if 0'ed.
3917 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3919 * configure: Regenerated to track ../common/aclocal.m4 changes.
3920 * aclocal.m4: Recognize --enable-maintainer-mode.
3922 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3924 * cgen-scache.h: Deleted.
3925 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3926 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3927 (scache_init): Use runtime computed size of SCACHE.
3928 (scache_flush): Likewise.
3929 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3930 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3931 * cgen-sim.h: Scache support moved here.
3932 (PC): Redo definition.
3933 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3934 (DECODE): Add parallel execution support.
3935 Only include semantic label members if using switch.
3936 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3937 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3938 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3939 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3941 (engine_{stop,run,resume,halt,signal}): Delete decls.
3942 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3943 (argbuf,scache): Delete forward decls.
3944 (STATE): Delete decl.
3945 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3946 Include cgen-mem.h, cgen-ops.h.
3947 (engine_halt,engine_signal): Delete.
3948 ({ex,exc,sem,semc}_illegal): Delete.
3949 (sim_disassemble_insn): Result of extract fn is in bits.
3950 * genmloop.sh: Rewrite.
3952 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3955 * sim-base.h (sim_state_base): Delete member `model'.
3956 (sim_cpu_base): Add member `model'.
3957 * sim-model.h (IMP_PROPERTIES): New type.
3958 (MACH): New members imp_props, models.
3959 (models): Delete decl.
3960 * sim-model.c (set_model): Update.
3961 * sim-profile.c (profile_print_model): Update.
3963 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3965 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3967 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3970 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3972 * configure: Regenerated to track ../common/aclocal.m4 changes.
3975 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3977 * aclocal.m4 (AR): Check for sigaction.
3979 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3981 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3983 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3984 * sim-config.c (sim_config): Replace WITH_DEVICES with
3985 WITH_TREE_PROPERTIES.
3987 * configure: Regenerated to track ../common/aclocal.m4 changes.
3989 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3991 * Make-common.in (SIM_ENVIRONMENT): New variable.
3992 (CONFIG_CFLAGS): Add it.
3993 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3994 --enable-sim-environment option.
3995 * configure: Regenerated.
3996 * sim-config.h (environment support): Rewrite.
3997 * sim-config.c (current_environment): Define as enum, unconditionally.
3998 (current_alignment): Define unconditionally.
3999 (config_environment_to_a): Update.
4000 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4001 (sim_config): Handle environment and alignment determination
4002 unconditionally. Delete sanity checks of current_environment,
4004 (print_sim_config): Update.
4005 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4006 (standard_options): Add --environment.
4007 (standard_option_handler): Likewise.
4009 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4011 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4012 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4013 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4014 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4015 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4016 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4017 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4018 argument ADD_CA macro with two argument ADDC_C - add carrying with
4020 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4021 argument SUB_CA macro with two argument SUBC_X - subtract
4023 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4025 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4027 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4029 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4030 * sim-io.h (sim_io_syscalls): Delete.
4032 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4034 * syscall.c (cb_syscall): Add missing else, so write to stdout
4037 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4038 the carry bit from the CPU's psw.
4040 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4042 * gennltvals.sh: Redo syscall support.
4043 * nltvals.def: Regenerated.
4045 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4047 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4048 the stream immediately.
4050 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4052 * sim-io.c (sim_io_getstring): Delete unused len2.
4053 (sim_io_syscalls): Ditto for sys_errno.
4055 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4057 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4059 * Make-common.in (run.o): Depend on remote-sim.h.
4060 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4061 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4063 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4065 * sim-io.c (sim_io_syscalls): Disable lseek.
4067 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4069 * gennltvals.sh: Generate syscall values for d30v.
4071 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4072 * nltvals.def: Regenerate.
4074 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4075 (os_fstat): Likewise. Validate fd argument.
4076 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4077 just compute target stat struct length.
4078 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4079 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4080 (get_string): Return host errno values so they can be properly
4082 (cb_syscall): Likewise.
4083 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4084 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4085 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4086 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4087 (get_path): New function.
4089 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4091 * sim-io.c (sim_io_syscalls): New function to provide system call
4092 emulation. Provide exit, open, close, read, write, lseek, and
4094 (sim_io_getstring): New function to return a string from a
4095 simulated memory location.
4097 * sim-io.h (sim_io_syscalls): Add declaration.
4099 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4101 * sim-core.c (sim_core_signal): Fix spelling error in message.
4103 * sim-hrw.c (sim_read): Use read map, not write map.
4105 * Make-common.in (all): Add .gdbinit.
4106 * gdbinit.in: Add dump command.
4108 * sim-model.c (model_options): Use '\0' for `shortopt'.
4110 * sim-trace.c (trace_option_handler): Set state trace file
4111 for --trace-file in addition to cpu's values.
4112 (trace_vprintf): If cpu == NULL, try state's trace file.
4113 (trace_options): Reorganize table, reword some descriptions.
4115 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4117 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4120 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4122 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4123 signal untranslated, document problem with this.
4125 * nrun.c (main): Check for a prog name of `*step'. If present,
4126 step the simulator instead of allowing it to run free.
4128 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4130 * Make-common.in (sim_main_headers): Add sim-signal.h.
4132 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4134 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4136 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4138 * sim-signal.h: Start simulator signals at 64 so that host signal
4139 numbers can be detected and reported.
4141 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4143 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4145 * callback.c (cb_host_to_target_stat): Fix return values.
4147 * cgen-sim.h (enum_signal_type): Delete.
4148 (engine_signal): Update prototype.
4149 * cgen-utils.c: Don't include <signal.h>.
4150 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4151 (engine_signal): Update.
4153 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4154 (sim_state_free): Call SIM_STATE_FREE if defined.
4156 * sim-module.c (sim_module_install): Don't leave any modules
4157 installed if one fails to install.
4159 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4161 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4162 more, since alloca is not used in this file.
4164 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4165 correctly set the carry and overflow bits for those types.
4166 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4167 with carry, so carry is correct after doing both adds.
4168 (ALU*): Space out '\' to make it easier to read.
4170 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4172 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4175 * sim-signal.c, sim-signal.h: New files.
4176 * Make-common.in (sim-signal.o): Add rule for.
4177 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4178 * sim-abort.c: Don't include <signal.h>.
4179 * sim-basics.h: #include "sim-signal.h".
4180 * sim-break.c: Don't include <signal.h>.
4181 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4182 * sim-core.c: Don't include <signal.h>.
4183 (SIGBUS): Delete definition.
4184 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4185 * sim-engine.c: Don't include <signal.h>.
4186 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4187 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4188 * sim-resume.c: Don't include <signal.h>.
4189 (SIGTRAP): Delete definition.
4190 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4191 * sim-stop.c: Don't include <signal.h>.
4192 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4193 * sim-watch.c: Don't include <signal.h>.
4194 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4196 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4198 * sim-base.h (CIA_ADDR): Provide default definition.
4199 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4200 * sim-break.c (sim_handle_breakpoint): Likewise.
4202 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4204 * Make-common.in (srccom): New variable.
4206 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4207 (LIB_OBJS): Add syscall.o.
4208 (gentmap): Pass $(NL_TARGET) to $(CC).
4209 (syscall.o): Add rule for.
4210 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4211 (sim-bits.o): Depend on $(sim-n-bits_h).
4212 (sim-load.o): Depend on callback.h.
4214 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4215 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4216 * cgen-mem.h, cgen-ops.h: New files.
4218 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4220 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4222 * callback.c: #include string.h or strings.h.
4223 #include sys/types.h and sys/stat.h.
4224 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4225 (os_get_errno,os_open): Update.
4226 (os_stat,os_fstat): New functions.
4227 (os_init): Initialize syscall_map, errno_map, open_map.
4228 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4229 errno_map, open_map, signal_map, stat_map.
4230 (cb_read_target_syscall_maps): New function.
4231 (cb_target_to_host_syscall): New function.
4232 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4233 (cb_target_to_host_open): Renamed from target_to_host_open.
4234 (store): New function.
4235 (cb_host_to_target_stat): New function.
4236 * syscall.c: New file.
4237 * gentmap.c (sys_tdefs): New global.
4238 (gen_targ_vals_h): Output target syscall numbers.
4239 (gen_targ_map_c): Update. Output target syscall translation map.
4240 * gentvals.sh: New first argument `target'. Preface table with
4241 #ifdef NL_TARGET_$target if non-null target passed.
4242 * gennltvals.sh: New file.
4243 * nltvals.def: Regenerated.
4245 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4247 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4249 (sim_core_dummy_M): Declare.
4251 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4253 * sim-core.c (sim_core_signal): Print the address of the
4256 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4258 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4260 * sim-base.h (sim_state_base): Add member trace_data.
4261 (STATE_TRACE_DATA): New macro.
4262 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4263 ({WITH_,}TRACE_DEBUG_P): New macros.
4264 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4265 (_sim_cpu): Delete forward reference.
4266 (debug_printf): Update.
4267 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4268 (trace_options): Add --trace-debug.
4269 (set_trace_options): Handle it.
4270 (trace_option_handler): Likewise.
4271 (trace_install): Init state trace_data struct.
4272 (trace_uninstall): Close state trace file.
4273 * sim-events.c (ETRACE): Only print source file and line number if
4275 * sim-n-core.h (sim_core_trace_M): Likewise.
4277 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4279 1997-11-13 Felix Lee <flee@cygnus.com>
4281 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4283 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4285 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4287 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4289 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4291 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4292 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4295 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4297 * sim-events.c (sim_events_process): Re-compute the time -
4298 update_time_from_event - as each event is processed. Reverses
4301 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4303 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4305 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4307 * sim-events.c (sim_events_process): Delete redundant call to
4308 update_time_from_event.
4309 (sim_events_slip): Always decrement time_from_event.
4310 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4311 Delete assertion that time_from_event >=0 when work in queue, no
4314 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4316 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4317 (standard_option_handler): Update.
4319 * sim-options.h: Clarify documentation.
4320 (OPTION_LONG_ONLY_P): Delete definition.
4321 (OPTION_VALID_P): Define.
4323 * sim-options.c (sim_print_help): Allow short only options.
4324 (sim_parse_args): Ditto.
4325 (sim_args_command): Skip short only options.
4326 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4327 separate entries for short and long options in the HANDLERS and
4329 (sim_parse_args): Disable argument permutation.
4331 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4333 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4334 Add argument M, size of data type.
4335 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4336 Declare, ditto for 5, 6 & 7 byte transfers.
4337 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4340 * sim-n-core.h (sim_core_trace_M): Rename from
4341 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4342 with transfer type. Print transfer direction. Handle 1 and 2 byte
4344 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4346 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4347 Update all functions.
4349 * sim-core.c: Generate functions starting with 16 not 1.
4350 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4351 all 5, 6 & 7 byte transfers.
4353 * sim-n-core.h (sim_core_read_misaligned_N,
4354 sim_core_write_misaligned_N): Implement.
4356 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4358 * sim-endian.h (U16_8): Implement
4360 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4362 * sim-endian.h (VL8_16, VH8_16): Implement.
4364 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4366 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4367 (memory_option_handler): Skip comma in alias address list
4369 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4371 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4373 (parse_size, parse_addr): New functions
4374 (memory_option_handler, memory_options): Parse address & size
4375 using new functions. Pass level, space, modulo to do_memopt_add &
4378 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4380 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4381 `attach_type attach' argument with `unsigned level' argument.
4384 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4385 sim_core_attach): Replace argument attach with level. Update
4386 verification of arguments.
4387 (sim_core_map_detach, sim_core_detach): Replace argument attach
4390 * sim-basics.h (enum _attach_type): Delete.
4392 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4394 * sim-core.h (sim_core_write_8): Define.
4396 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4398 * sim-bits.h: Document ROTn macro.
4400 * sim-endian.h (H2T): Handle 16 byte variables.
4402 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4405 * sim-core.c: Do not generate sim_core_*_word.
4407 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4408 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4410 * sim-core.h (sim_core_read_unaligned_word,
4411 sim_core_read_aligned_word, sim_core_read_word,
4412 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4413 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4415 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4417 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4419 * sim-endian.h: Disable 16 byte support.
4421 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4423 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4425 * sim-n-core.h (sim_core_trace_N): New function.
4426 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4427 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4429 * sim-endian.h: Add 128 bit variant.
4431 * sim-core.h, sim-core.c: Add 128 bit variant.
4433 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4435 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4437 * sim-events.c (sim_events_process): Clear events->work_pending.
4438 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4439 setting, nr_ticks_to_process.
4440 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4441 when the event queue isn't next.
4443 * sim-events.h, sim-events.c (sim_events_slip): New function.
4445 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4447 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4449 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4452 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4454 * nrun.c (main): Remove useless test of name != NULL.
4455 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4457 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4459 * sim-fpu.c (EXPMAX): Type is unsigned.
4460 (MIN_INT, MAX_INT): Type is signed64.
4461 (i2fpu): Type of val is signed64.
4463 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4465 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4466 a bucket size of zero.
4468 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4469 OPTION_PROFILE_PC): Define.
4470 (profile_option_handler): Add support for --profile-pc and
4471 --profile-pc-granularity options.
4472 (profile_pc_init): When possible, compute nr buckets from bucket
4475 * sim-profile.c (profile_pc_init): Align the profile-pc end
4476 address with the profile-pc bucket size.
4478 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4479 something less ambiguous.
4480 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4482 * sim-profile.c (profile_pc_cleanup): New function. Move
4483 profile_pc_uninstall code to here.
4484 (profile_pc_uninstall): Call.
4485 (profile_pc_init): Call.
4487 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4489 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4490 file using BSD gprof format.
4492 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4494 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4495 MSBIT64): Force result to unsignedN.
4497 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4499 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4501 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4502 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4503 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4504 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4506 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4508 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4511 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4512 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4514 (sim_core_attach): Rename buffer_freed to free_buffer, type
4515 void*. Ensure that allocated buffer is alligned according to
4518 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4520 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4521 (ALU64_SUB): Define.
4523 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4524 (.gdbinit): Remove dependencies, generate once per build.
4526 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4528 * sim-n-core.h (sim_core_read_aligned_N,
4529 sim_core_write_aligned_N): Make xaddr param type address_word not
4532 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4534 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4535 unpacked floating point struct. Pass sim_fpu object by reference.
4536 Add preliminary support for rounding modes.
4538 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4540 * configure: Regenerated to track ../common/aclocal.m4 changes.
4542 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4544 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4545 WITH_TARGET_BITSIZE.
4547 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4549 * sim-profile.c (profile_print_core): label needs empty statement.
4551 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4553 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4554 and zfree instead of xmalloc and free. Prevents warnings.
4556 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4558 * configure: Regenerated to track ../common/aclocal.m4 changes.
4560 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4562 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4563 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4565 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4566 controling the bitsize/msb of the target.
4568 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4570 * Make-common.in: New files sim-break.c, sim-break.h.
4571 * sim-base.h: Add point to breakpoint list to sim_state_base.
4572 * sim-break.c sim-break.h: New modules that implement intrinsic
4574 * sim-module.c: Add breakpoint module.
4576 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4578 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4580 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4582 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4583 (SIGBUS) define for Windows.
4584 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4585 * sim-resume.c: define SIGTRAP for windows.
4586 * sim-xcat.h: use token pasting if ALMOST_STDC.
4588 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4590 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4592 (CONFIG_CFLAGS): Add same.
4594 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4596 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4597 (SIGNED32): use ##i32.
4599 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4601 * configure: Regenerated to track ../common/aclocal.m4 changes.
4603 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4605 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4608 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4609 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4610 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4611 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4612 (CONFIG_CFLAGS): Add same.
4614 * aclocal.m4: Perform AC_SUBST on optional options.
4616 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4618 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4620 * sim-options.c (standard_option_handler): Typo in warning message.
4622 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4624 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4625 insn count. Make count conditional on there being a valid
4627 (profile_pc_init): Make default PC profile frequency an arbitrary
4630 * sim-base.h: Ditto.
4632 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4635 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4638 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4640 * configure: Regenerated to track ../common/aclocal.m4 changes.
4642 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4644 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4645 configured alignment.
4647 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4649 * configure: Regenerated to track ../common/aclocal.m4 changes.
4651 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4653 * sim-config.c (sim_config): Check for default alignment.
4655 * sim-options.c (standard_option_handler): Add alignment option.
4657 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4658 default alignment requirements on memory accesses.
4660 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4662 * sim-load.c (sim_load_file): Return failure if the executable
4663 had no loadable sections.
4665 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4667 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4670 * sim-core.c (sim_core_signal): When bad access halt simulator
4671 SIGSEGV / SIGBUS instead of aborting.
4672 (signal.h): Include.
4674 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4675 options was missing.
4677 * sim-bits.h (MOVED): Define
4679 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4681 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4684 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4686 * sim-bits.c: Add 8 bit versions of bit macros.
4688 * sim-bits.h: Ditto.
4690 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4692 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4693 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4695 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4696 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4698 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4699 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4701 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4703 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4704 configure.in: Output to cconfig.h instead of config.h.
4706 * configure: Regenerated to track ../common/aclocal.m4 changes.
4708 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4710 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4713 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4715 * callback.c (os_write): divert stdout and stderr to their
4718 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4720 * sim-profile.c (profile_print_speed): Call
4721 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4723 * sim-events.c (sim_events_elapsed_time): New function return nr
4724 host MS consumed by the simulator.
4725 (sim_watch_valid): Use.
4727 * sim-module.c (modules): Install sim_events very very early.
4729 * sim-profile.c (profile_print): Call profile_print_pc.
4731 (profile_pc_init): New function, set up processor for PC
4733 (profile_print_pc): New function, print a PC profile.
4734 (profile_pc_event): New function, sample PC.
4736 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4737 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4740 * sim-options.c (sim_print_help): Pacify GCC.
4742 * sim-n-core.h (sim_core_read_aligned_N,
4743 sim_core_write_aligned_N): Add un-conditional profile call.
4744 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4745 profile call when aligned read/write isn't used.
4747 * sim-base.h: Include sim-profile, sim-model after sim-core &
4748 sim-events allow sim-core to define useful values.
4750 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4751 (profile_option_handler, profile_options): Add support for
4752 --profile-core option.
4753 (print_bar): Include when core profiling.
4754 (profile_print_core): New function, print core profile.
4756 * sim-config.c (print_sim_config): Print profile status.
4758 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4759 WITH_PROFILE_PC_P): Define.
4760 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4761 (PROFILE_COUNT_CORE): Define.
4763 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4765 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4766 interrupt_names array as the data.
4767 (sim-watch.h): Document.
4769 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4771 * sim-options.c (sim_print_help): When the doc string is to long
4774 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4775 that only the first few the watch options are listed. Generate
4776 meanginful usage messages.
4778 * sim-options.h (struct OPTION): Clarify use of doc_name field
4780 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4782 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4783 (standard_option_handler): Handle --architecture-info.
4785 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4787 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4788 illegal zero-sized array.
4789 * sim-core.c (sim_core_xor_read_buffer): same.
4791 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4793 * nltvals.def: Regenerate.
4795 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4797 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4799 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4801 * sim-bits.c (MASKED): Delete.
4802 (EXTRACTED): Delete.
4803 (LSEXTRACTED, MSEXTRACTED): New functions.
4805 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4806 (MSMASKEDn, LSMASKEDn): Add last argument.
4809 * sim-bits.h (EXTEND8, EXTEND16): Define.
4810 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4812 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4814 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4815 current instruction address.
4817 * sim-inline.h (*_ENGINE): Define.
4819 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4821 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4823 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4824 (watch_option_handler): Call delete_watchpoint with ident or type.
4825 (sim_watchpoint_install): Create interrupt specific watchpoint
4826 commands on the fly.
4827 (do_watchpoint_create): New function, create a watch point using
4828 type/int-nr info encoded in the option nr.
4829 (do_watchpoint_info): New function. List active watchpoints.
4831 * sim-watch.h: Change data structure to a list.
4833 * sim-memopt.c (memory_option_handler): Require explicit "all"
4834 before deleting all memory regions.
4836 * sim-utils.c (sim_do_commandf): New function, printf version of
4839 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4841 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4843 (SIGNED64, UNSIGNED64): Delete.
4844 (ALU64_ADD): Don't rely on bit endianness.
4845 (ALU64_BEGIN): Define.
4847 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4848 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4850 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4851 suffix - u64, LL - to 64 bit constants.
4853 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4855 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4857 * sim-utils.h (NZALLOC): Define - zalloc * N.
4859 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4860 implementation of read/write functions.
4862 * Make-common.in (sim-hrw.o): New target.
4864 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4867 * sim-memopt.c (memory_option_handler): Implement memory-size
4868 command. Implement memory-alias command. Let memory-delete delete
4870 (add_memopt): New function. Add a memory region.
4871 (do_memopt_delete): New function. Delete a memory region.
4873 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4875 * sim-core.c (sim_core_detach): New function.
4876 (sim_core_map_detach): New function. Perform the actual detach.
4877 (sim_core_init): Move initialization code from here.
4878 (sim_core_install): To here.
4879 (sim_core_uninstall): And here.
4881 * sim-module.c: Add memopt module.
4883 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4884 simulator base type.
4886 * Make-common.in (sim_main_headers): Add sim-memopt.h
4887 (sim-memopt.o): New target.
4889 * sim-core.c (sim_core_install): Add core_options to the option
4892 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4895 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4898 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4899 address_word, add mask member.
4901 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4902 address_word, allow for 64bit targets in 32bit host. Add modulo
4904 (sim_core_map_attach): Ditto.
4905 (new_sim_core_mapping): Ditto.
4906 (sim_core_translate): Mask address when modulo memory.
4908 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4910 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4912 * gdbinit.in: New file.
4913 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4914 * Make-common.in (distclean): Delete .gdbinit.
4915 (.gdbinit): Add rule for.
4916 * configure: Regenerated to track ../common/aclocal.m4 changes.
4918 * Make-common.in (cgen-run.o): Add rule for.
4920 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4922 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4924 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4925 both resumed and previous elapsed time.
4926 (sim_events_init): Set initial_wallclock and current_wallclock to
4928 (sim_events_install): Install sim_events_suspend and
4930 (sim_events_watch_clock): Allow for suspended simulator when
4931 computing the time of the clock event.
4933 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4934 initial_wallclock to elapsed_wallclock, set both to zero.
4935 (sim_events_init, sim_events_uninstall): Delete prototypes.
4937 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4939 * sim-module.c(sim_module_resume, sim_module_suspend): New
4942 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4944 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4947 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4949 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4950 * Make-common.in (TAGS): Likewise.
4951 * sim-n-bits.h: Add TAGS comments for all functions.
4952 * sim-n-core.h: Likewise.
4953 * sim-n-endian.h: Likewise.
4955 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4957 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4960 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4962 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4965 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4967 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4968 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4970 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4972 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4973 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4974 nr_transfered and nr_this_transfer unsigned.
4976 * sim-events.c (sim_events_tickn): N is signed, as limited to
4979 * sim-n-endian.h (offset_N): Change size to unsigned.
4981 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4983 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4985 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4987 * sim-options.c (sim_parse_args): Use dupargv.
4989 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4991 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4993 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4995 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4998 * sim-options.c (standard_options): Add --architecture=MACHINE and
4999 --target=TARGET options.
5000 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5001 (standard_option_handler): Handle architecture and target options.
5004 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5006 (sim_analyze_program): Set prog_bfd architecture from
5007 STATE_ARCHITECTURE if known.
5009 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5011 * configure: Regenerated to track ../common/aclocal.m4 changes.
5014 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5016 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5017 that option does not apply to certain files.
5019 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5021 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5022 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5023 offset from MSB/LSB.
5025 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5026 access address of sub word quantity of a hosts 16, 32, 64 bit word
5028 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5029 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5030 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5031 return N*2 byte value with argument in Hi/Lo word. Renamed from
5032 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5034 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5035 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5036 so that bit offset is explicit.
5038 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5040 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5041 Update STATE_PROG_BFD when needed with a dup'd copy of the
5044 * sim-config.c (sim_config): Delete ABFD argument, use
5045 STATE_PROG_BFD directly.
5047 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5049 * run.c (main): Pass the open ABFD to sim_create_inferior.
5051 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5055 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5056 hardware only simulator targets.
5058 * Make-common.in (sim-hload.o): Add rule.
5060 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5062 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5063 used by copyargv and freeargv.
5065 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5066 STATE_PROG_ARGV, not just a pointer.
5068 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5070 * configure: Regenerated to track ../common/aclocal.m4 changes.
5073 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5075 * aclocal.m4 (sim-endian): Add second argument to
5076 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5077 default endian when not hardwired.
5079 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5080 else failes value for target byte order.
5082 * sim-config.c (sim_config): Add abfd arguments. Set
5083 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5085 (sim_config): Return SIM_RC, don't abort.
5088 * run.c (main): Update call to sim_open - add ABFD argument.
5089 * nrun.c (main): Add NULL ABFD argument.
5091 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5093 * callback.c (os_poll_quit): Make static.
5094 Call sim_cb_eprintf, not p->eprintf.
5095 (sim_cb_printf, sim_cb_eprintf): New functions.
5096 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5098 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5099 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5100 sim-utils.h. #include sim-utils.h.
5101 * sim-utils.h: Above decls moved here.
5102 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5104 * sim-watch.c (action_watchpoint): Fix thinkos.
5106 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5108 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5110 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5112 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5113 to FORCED_ALIGNMENT case.
5115 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5117 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5119 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5121 * Make-common.in (libsim.a): Fix typo.
5123 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5125 * nrun.c (main): Verify the structure returned before using it.
5127 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5129 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5132 * sim-engine.c (sim_engine_install): New function. Install the
5133 engine init functions.
5134 (sim_engine_init): [Re]initialize the simulator engine.
5136 * sim-module.c: Add sim_engine to list of modules that always
5139 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5141 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5142 to remove the old watchpoint, not delete_watchpoint.
5143 (watch_option_handler): Action the correct watchpoint, not just
5146 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5148 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5149 both low and high word.
5150 (sim_core_write_aligned_N): Ditto.
5152 * sim-trace.c (set_trace_options): Delete code explicitly setting
5155 * sim-options.c (sim_print_help): Call the list commands if not a
5156 standalone simulator.
5157 (sim_print_help): Advise that some options may not be applicable.
5159 * sim-trace.c (set_trace_options): Assume core present.
5161 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5162 buffer when full not almost full.
5164 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5166 * sim-events.c (sim_events_process): Don't blat the event queue
5167 when processing watchpoints.
5169 * sim-watch.h: Make arg unsigned long - stop sign extension.
5171 * sim-events.c (sim_watch_valid): rewrite so debugable.
5173 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5175 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5176 inequality test is possible.
5177 (handle_watchpoint): Re-pass is_within arg.
5178 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5179 0 to schedule_watchpoint's is_within arg.
5180 (sim_watchpoint_init): Re-pass is_within arg.
5182 * sim-options.c (sim_print_help): Add is_command argument. Don't
5183 include -- prefix when called from the command line interpreter.
5185 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5187 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5188 zero indicates that the test should be reversed.
5189 (sim_events_watch_core): Ditto.
5190 (WATCH_CORE): Compare range against is_within.
5193 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5195 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5196 sim_core_read_buffer. Check nr-bytes transfered.
5198 * sim-core.h (sim_core_common): Define a new struct that contains
5199 the common data. to sd and cpu structures.
5200 * sim-core.c (sim_core_attach): Update.
5201 (sim_core_init): Update. Remember to copy initialized data to each
5203 (sim_core_find_mapping): Ditto.
5205 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5206 (sim_core_write_buffer): Ditto.
5208 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5209 transfer use xor version of read buffer.
5210 (sim_core_write_unaligned_N): Ditto for write.
5212 * sim-core.c (sim_core_xor_read_buffer): New function implement
5213 xor-endian data read breaking transfer up into xor-endian sized
5215 (sim_core_xor_write_buffer): Ditto for write.
5216 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5217 - needed for xor-endian transfers.
5219 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5221 * sim-inline.h: Review description.
5223 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5224 to just those involved in data transfers and configuration.
5226 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5228 * sim-n-core.h (sim_core_read_aligned_N): Use.
5229 (sim_core_read_unaligned_N): Ditto.
5230 (sim_core_read_unaligned_N): Ditto..
5231 (sim_core_write_unaligned_N): Ditto.
5233 * sim-core.h: Add xor endian bitmap to main structure. *
5235 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5237 (sim_core_read_aligned_N): Ditto.
5239 * sim-core.c (sim_core_set_xor_endian): New function.
5240 (sim_core_attach): Don't overwrite the per-cpu xor map when
5241 cloning the global core.
5243 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5245 * sim-engine.h: Update below so that it is using an enumerated
5248 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5250 * sim-engine.c (sim_engine_restart):
5251 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5252 return value used for simulator restart from 0 to 2.
5254 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5256 * cgen-scache.c (scache_option_handler): Add is_command arg.
5258 * sim-model.c (model_option_handler): Add is_command argument.
5260 * sim-profile.c (profile_option_handler): Add is_command arg.
5262 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5265 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5266 order that they are registered.
5268 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5269 between option and command line processing.
5271 * sim-options.c: Include stdlib.h, ctype.h.
5273 * Make-common.in (sim-watch.o): Add rule.
5274 (sim_main_headers): Assume sim-assert.h included.
5275 (sim-*.o): Simplify make rule.
5277 * sim-module.c: Add sim_watch_install to module list.
5279 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5281 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5284 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5285 * sim-events.c (sim_events_install): Ditto.
5286 * sim-core.c (sim_core_install): Ditto.
5287 * sim-model.c (model_install): Ditto.
5288 * sim-options.c (standard_install): Ditto.
5289 * sim-profile.c (profile_install): Ditto.
5290 * sim-reason.c (sim_stop_reason): Ditto.
5291 * sim-run.c (sim_engine_run): Ditto.
5292 * sim-utils.c (sim_analyze_program): Ditto.
5294 * sim-module.c (modules): Make profile_install and trace_install
5297 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5299 * sim-options.c (standard_option_handler): Set the byte order.
5301 * sim-events.c (sim_events_process): Allow multi tick processing.
5302 (sim_events_tickn): New function - multi cycle tick.
5304 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5305 prototypes. Under development.
5306 (sim_events): Replace processing with nr_ticks_to_process.
5308 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5310 * nrun.c (main): Pass callbacks to sim_open instead of using
5313 * run.c (main): Ditto.
5315 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5317 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5318 stop tk interrupting malloc calls.
5319 (sim_events_zalloc): Converse.
5321 * Make-common.in (sim_main_headers): Add sim-events.h.
5323 * sim-events.c (sim_events_schedule_after_signal): Change return
5324 type to void - signal events are strictly internal.
5325 (sim_events_init): Allocate a finite buffer for signal events.
5326 (sim_events_schedule_after_signal): Enter signal events into the
5329 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5330 (sim_engine_restart): Ditto.
5331 (sim_engine_abort): Ditto.
5332 * sim-stop.c (sim_stop): Ditto.
5333 (control_c_simulation): Ditto.
5334 * sim-resume.c (sim_resume): Ditto.
5335 (has_stepped): Ditto.
5336 * sim-abort.c (sim_engine_abort): Ditto.
5338 * sim-basics.h (transfer_type): New type.
5340 * sim-core.c (sim_core_signal): New function. Print core signal
5342 (sim_core_find_mapping): Add transfer argument.
5344 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5345 SIM_CORE_SIGNAL if a recoverable abort.
5346 * sim-core.c (sim_core_find_mapping): Ditto.
5348 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5350 * sim-core.c (sim_core_find_mapping): Replace calls to
5351 sim_io_error to more resiliant sim_engine_abort.
5353 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5354 (sim_core_write_unaligned_N): Ditto.
5356 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5358 * sim-module.c: Add sim_events_install to list.
5360 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5362 (sim_events_init): Now returns SIG_RC.
5364 * sim-run.c: New file. Generic sim_engine_run.
5365 * sim-reason.c: New file. Generic sim_stop_reason.
5366 * sim-stop.c: New file. Generic sim_stop.
5367 * sim-resume.c: New file. Generic sim_resume.
5369 * Make-common.in (sim-engine.o): Add rule.
5370 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5372 * sim-engine.h, sim-engine.c: New file. Provide generic
5373 implementation of sim_engine_halt, sim_engine_error. et.al.
5375 * sim-base.h (sim_state_base): Add member halt.
5376 (sim-engine.h): Include.
5378 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5380 * sim-events.c (sim_events_poll): Update event handler.
5382 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5384 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5386 (sim_events_watch_sim): New function.
5387 (sim_events_watch_core): New function.
5388 (sim_watch_valid): New function.
5389 (sim_events_preprocess): New function.
5390 (sim_events_process): Process the watchpoints as well as the timer
5392 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5393 (sim_events_deschedule): Check all the queues when removing an
5395 (sim_events_init): Ditto for cleaning.
5397 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5399 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5401 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5403 * callback.c (os_open): Type of arg flags is int.
5405 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5407 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5408 just like normal numbers as per IEEE rules.
5410 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5412 * callback.c (os_close): Mark the descriptor as being
5413 available if the close succeeded.
5414 (os_open): Pass 0644 as the mode of the file being created.
5416 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5418 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5421 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5422 * sim-lnline.h: Update.
5424 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5425 conversion functions.
5426 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5428 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5429 compare functions. Replacing.
5430 (sim_fpu_cmp): This. Delete.
5432 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5434 * sim-core.c (sim_core_find_mapping): Call engine_error not
5435 sim_io_error when possible.
5437 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5439 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5440 high/low double word.
5442 * sim-trace.h: Remove definition of attribute - defined in
5445 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5447 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5448 name of the option - or family of options.
5450 * sim-options.c (sim_args_command): Match command `a-b c' with
5451 option `--a-b-c' from option table.
5453 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5455 * sim-options.c (sim_print_help): For optional arguments, wrap
5458 * sim-trace.c (set_trace_options): New function, handle optional
5459 argument and multiple assignment.
5460 (trace_option_handler): Update.
5462 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5463 when branch tracing selected.
5465 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5467 * sim-trace.c (trace_one_insn): Make a va-args function.
5469 * sim-trace.c (trace_vprintf): New function, va-arg version of
5472 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5474 * sim-trace.c (trace_uninstall): Don't close a file twice.
5475 * sim-profile.c (profile_uninstall): Likewise.
5477 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5479 * sim-trace.c (toplevel): Include bfd.h.
5480 (trace_options): Note that --trace-linenum also turns on
5481 --trace-insn. Add --trace-{branch,semantics}.
5482 (trace_option_handler): If --trace-linenum, also turn on
5483 --trace-insn. Add --trace-branch support. If --trace-semantics,
5484 turn on ALU, FPU, branch, and memory tracing.
5485 (trace_one_insn): New function to trace an instruction. Support
5487 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5489 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5490 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5491 (TRACE_branch): Add new mask.
5492 (TRACE_*_P): Define all possible trace_p macros.
5493 (trace_one_insn): Declare function.
5495 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5497 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5498 GNU C doesn't support __attributes__.
5499 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5502 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5504 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5505 addresses are masked forcing them to be correctly aligned.
5506 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5507 * sim-config.c (config_alignment_to_a): Update.
5509 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5511 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5513 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5514 processor specific core maps.
5515 (sim_core_map_attach): Copy the core map data to each of the
5516 processor specific core data structures.
5517 * sim-core.c (sim_core_find_mapping): Update.
5519 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5520 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5521 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5522 alternatives that handle unaligned addresses.
5523 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5525 * cgen-utils.c (sim_disassemble_insn): Update.
5527 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5529 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5532 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5535 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5537 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5539 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5542 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5545 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5547 * cgen-trace.c: Prepend additional trace_printf argument.
5549 * cgen-utils.c (sim_disassemble_insn): Add additional core
5552 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5554 * nrun.c (main): Catch/report errorenous simulator states.
5556 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5557 * sim-trace.c: #include string.h/strings.h so that memset is
5559 * sim-utils.c: Ditto.
5560 * sim-profile.c: Ditto. And stdlib.h.
5561 (print_bar): Only define when used by instruction or memory profiler.
5563 * sim-options.c (standard_option_handler): Make ul more local.
5565 * sim-load.c (sim_load_file): Make the name constant.
5566 (sim_load_file): Passify gcc.
5568 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5570 * sim-utils.c, sim-load.c: Include sim-utils.h.
5572 * sim-base.h (sim_cpu): Pre define here so available to all.
5574 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5575 Restore the sim_cpu and instruction_address arguments so that full
5576 information is available to the abort function.
5577 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5578 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5580 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5581 tracing support for sim-events and sim-core.
5582 (trace_option_handler): Convert #if to if where possible so always
5583 compiled/checked by C compiler.
5584 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5586 * sim-base.h: Adjust comment documenting how to define the cpu
5588 (sim_state_base): Add sim_core and sim_events to simulator base
5591 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5592 * sim-core.c (sim_core_init, sim_core_attach,
5593 sim_core_find_mapping): Update.
5594 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5595 update_time_from_event, insert_sim_event,
5596 sim_events_schedule_after_signal, sim_events_deschedule,
5597 sim_events_tick): Ditto.
5599 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5600 sim-model.h): Move #includes from here.
5601 * sim-base.h: To here.
5602 (sim-core.h, sim-events.h, sim-io.h): Include also
5604 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5606 * callback.c (default_callback): Missing initialisers.
5608 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5610 * sim-utils.c (sim_add_commas): New function.
5611 * sim-basics.h (sim_add_commas): Add prototype.
5612 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5613 * sim-profile.c (COMMAS): New macro.
5614 (print_*): Use it to print commas in numbers.
5616 * configure: Regenerated.
5618 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5619 (cgen_state): New member run_fast_p.
5620 (cgen_init): Add prototype.
5621 (sim_disassemble_insn): New arg `cpu'.
5622 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5623 * cgen-utils.c (cgen_init): New function.
5624 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5625 * genmloop.sh: Call engine_halt if loop exits.
5627 * Makefile.in (sim-options_h): Define.
5628 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5629 (sim-model.o): Add new rule.
5630 (cgen-{scache,trace,utils}.o): Add new rules.
5631 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5632 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5633 Indent output by 2 spaces.
5634 * cgen-scache.h (scache_print_profile): Update.
5635 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5636 Use trace_printf, not fprintf.
5637 (trace_extract): Use trace_printf, not cgen_trace_printf.
5638 * genmloop.sh (!FAST case): Increment `insn_count'.
5639 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5640 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5641 access macro's name.
5642 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5643 Change return type to SIM_RC.
5644 (sim_core_{install,uninstall}): New functions.
5645 * sim-core.h (sim_core_{install,uninstall}): Declare.
5646 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5647 Change return type to SIM_RC.
5648 * sim-model.h (models,machs,model_install): Declare.
5649 * sim-module.c (modules): Add scache_install, model_install.
5650 (sim_post_argv_init): Set cpu->state backlinks.
5651 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5652 (standard_option_handler): Likewise.
5653 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5656 (profile_options): Delete --profile-simcache.
5657 (profile_option_handler): Likewise.
5658 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5660 (profile_print_{memory,model}): Likewise.
5661 (profile_print_simcache): Delete.
5662 (profile_print_speed): New function.
5663 (profile_print): Rewrite.
5664 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5665 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5666 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5667 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5668 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5669 (profile_print): Update prototype.
5671 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5673 * cgen-scache.[ch], cgen-sim.h: New files.
5674 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5675 * sim-model.c: New file.
5677 * Make-common.in (clean targets): Undo patch of Apr. 22.
5679 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5681 * sim-n-bits.h (signed): If we have a standard compiler, undef
5682 signed, so that signedN is defined correctly.
5684 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5686 * sim-module.h, sim-model.h, sim-profile.h: New files.
5687 * sim-module.c, sim-profile.c: New files.
5688 * Make-common.in (SIM_PROFILE): Define
5689 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5690 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5691 (sim_module.o,sim-profile.o): Add rules for.
5692 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5693 (--enable-sim-profile): Add.
5694 * configure: Regenerated.
5695 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5696 model. Move trace and profile support to sim-{trace,profile}.h.
5697 New members trace_data, profile_data.
5698 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5699 * sim-config.h: Provide default definition of WITH_PROFILE.
5700 (WITH_TRACE): Change default to -1.
5701 (MAX_NR_PROCESSORS): Always define.
5702 * sim-options.c: Move trace and profile support to
5703 sim-{trace,profile}.h.
5704 (sim_pre_argv_init): Moved to sim-model.c.
5705 (standard_install): New function.
5706 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5707 (standard_install): Declare.
5708 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5709 (trace_install, trace_uninstall): New functions.
5710 (trace_printf): Update reference to TRACE_FILE.
5711 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5712 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5713 (WITH_TRACE_FOO_P): Define.
5714 (trace_install): Declare.
5715 (TRACE_DATA): New struct.
5717 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5719 * run.c: Undo last exec_bfd patch.
5720 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5722 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5724 * run.c (exec_bfd): Add back in.
5725 (main): Set exec_bfd.
5727 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5729 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5731 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5733 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5734 less well defined engine_error.
5735 * sim-core.c: Ditto.
5737 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5739 * Make-common.in: Change clean targets to use :: so that other
5740 Makefiles can have their own clean targets.
5741 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5742 __STDC__ to control use of stdarg vs. varargs syntax. Some
5743 systems can't use __STDC__, but require stdarg.
5745 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5747 * sim-options.c (standard_options): Add --endian.
5748 (standard_option_handler): Likewise.
5750 * nrun.c: #include <signal.h>.
5751 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5752 handler that calls sim_stop ().
5754 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5756 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5757 handler that calls sim_stop (). Simulators may still be
5758 establishing their own handler.
5760 * sim-events.c (sim_events_poll): Rename from
5761 sim_events_at_large_int. Poll IO.
5763 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5766 * callback.c (os_poll_quit): New function poll for quit signal
5768 (default_callback): Include magic number.
5770 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5772 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5773 Check for functions getrusage, time.
5774 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5775 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5776 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5777 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5779 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5781 * sim-options.c, sim-options.h: New files.
5782 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5783 * Make-common.in (nrun.o): Add rules for.
5786 * run.c (main): Check return value of sim_open.
5788 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5789 (sim_main_headers): Add sim-trace.h.
5790 * run.c (exec_bfd, target_byte_order): Delete.
5791 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5792 call sim_load instead. Check return code of sim_create_inferior.
5793 * sim-base.h (CURRENT_STATE): Define.
5794 (sim_state_base): Make typedef. New members options, prog_argv,
5795 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5796 mem_size, memory [+ corresponding access macros].
5797 (sim_cpu_base): New typedef.
5798 * sim-trace.h: New file.
5799 * sim-trace.c: New file.
5800 * sim-basics.h: #include it.
5801 * sim-load.c: New file.
5803 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5805 * Make-common.in (INSTALL): Set to @INSTALL@.
5806 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5807 (install-common): Depend upon installdirs. Use
5808 $(program_transform_name) directly, rather than using
5810 (installdirs): New target.
5811 * Makefile.in (INSTALL): Set to @INSTALL@.
5812 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5813 (install-man): Depend upon installdirs. Use
5814 $(program_transform_name) directly, rather than using
5816 (installdirs): New target.
5818 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5820 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5823 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5825 * sim-basics.h: Only bring in config.h and tconfig.h if
5828 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5830 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5831 numbering convention of the target.
5832 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5833 and WITH_TARGET_WORD_MSB.
5834 (sim_config): When possible, check for consistency with bitsize
5837 * sim-bits.h: Allow MSB to be other than zero.
5838 * sim-bits.c: Ditto.
5839 * sim-n-bits.h: Ditto.
5841 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5842 * sim-n-bits.h (MSMASKEDn): Ditto.
5844 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5846 * Makefile.in (INSTALL): Change install.sh to install-sh.
5848 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5850 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5852 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5854 * run.c (main): Check that a program to run was specified.
5856 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5858 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5860 * configure: Regenerated to track ../common/aclocal.m4 changes.
5863 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5865 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5866 * sim-config.h: To here.
5868 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5869 (sim_main_headers): Define.
5870 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5871 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5873 (sim-utils.o): Add rule for.
5874 * sim-utils.o: New file.
5875 * sim-basics.h: #include sim-base.h.
5876 (zalloc): Make argument unsigned long.
5877 * sim-base.h: New file.
5878 * sim-inline.h (SIM_IO support): Delete.
5879 * sim-io.h: Delete inline support.
5880 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5881 * sim-config.c: sim-state.h renamed to sim-main.h.
5882 * sim-core.c: Likewise.
5883 * sim-events.c: Likewise.
5885 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5887 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5888 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5890 * configure: Regenerated to track ../common/aclocal.m4 changes.
5892 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5894 * configure: Regenerated to track ../common/aclocal.m4 changes.
5896 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5898 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5899 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5900 are defined by the configure.
5902 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5904 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5905 reserved-bits): Always define.
5907 * sim-config.h, sim-config.c (sim_config): New function - and new
5908 file - co-ordinate the setting/checking of the common simulator
5909 configuration options.
5911 * Make-common.in (sim-config.o): Add rule.
5913 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5915 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5916 va_list from void *, since va_list might not be a pointer type.
5918 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5920 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5922 (offset_N): Correct computation of LE offset.
5924 * sim-io.c (sim_io_error): Include a new line when reporting
5927 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5930 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5932 * run.c: Include alloca-conf.h.
5934 * callback.c (os_evprintf_filtered): Fix typo.
5936 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5938 * run.c (string.h, strings.h, stdlib.h): Include.
5940 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5941 0 when nothing pending.
5943 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5944 will soon be going away.
5945 (getopt): Plicate GCC.
5947 * sim-endian.c (sim-io.h): Plicate GCC.
5948 * sim-bits.c (sim-io.h): Ditto.
5949 * sim-n-bits.h (ROTn): Ditto.
5951 * sim-io.c (sim_io_error): Correct check for NULL.
5953 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5955 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5958 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5960 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5961 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5963 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5965 * sim-alu.h: Include sim-xcat.h.
5967 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5969 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5970 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5973 * sim-events.c (sim_events_at_large_int): New function. Just
5974 schedules an event every large-int ticks.
5975 (sim_events_init): Call.
5976 (sim_events_tick, sim_events_process): Move async handing to
5977 sim_events_process. Move timer decrement so that it occures after
5978 events have been processed.
5980 * sim-basics.h (struct _engine): Remove declaration.
5982 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5983 everything with same. Rename global struct to SIM_DESC.
5984 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5985 * sim-io.h, sim-io.c: Ditto.
5987 * sim-assert.h: New file. Optional assertion checking macros.
5988 * sim-io.c (sim_io_error): Make just this function tolerant to
5991 * sim-xcat.h: New file. Define concatenate macros.
5992 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5993 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5997 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5999 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6001 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6003 * sim-inline.h: Add definitions for sim-types.
6004 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6007 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6009 * sim-events.h: Remove defunct reference to callback struct.
6011 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6013 * configure: Re-generate.
6015 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6017 * Make-common.in (CSEARCH): Do not include the gdb directory in
6020 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6022 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6023 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6024 to explicitly incorporate these.
6026 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6027 specify the alignment restrictions of the target architecture -
6028 without this option all alignment restrictions are accomodated.
6029 (--enable-sim-assert): New option. Conditionally compile in
6030 assertion statements.
6031 (--enable-sim-float): New option. Strongly specify the target's
6032 floating point support.
6033 (--enable-sim-hardware): New option. Specify the hardware devices
6034 included in the simulation.
6035 (--enable-sim-packages): New option. Specify the hardware
6036 packages included in the simulation.
6037 (--enable-sim-regparm): New option. Specify that parameters be
6038 passed in registers instead of on the stack.
6039 (--enable-sim-reserved-bits): New option. Specify that reserved
6040 bits within an instruction are are correctly set.
6041 (--enable-sim-smp): New option. Specify the level of SMP support
6042 to be included in the simulator.
6043 (--enable-sim-stdcall): New option. Specify an alternative
6044 function call convention.
6045 (--enable-sim-xor-endian): New option. Configure xor-endian
6046 support used by some targets to implement bi-endian support.
6048 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6050 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6051 host endianness to be overridden.
6052 (--enable-sim-endian): Allow the target platform's byte order
6054 (--enable-sim-inline): Control the inlining of common components.
6055 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6056 (--enable-sim-warnings): Enable additional GCC compiler checks.
6057 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6060 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6061 sim-*-n.h so that the names are uniq on dos machines
6062 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6064 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6066 * run.c: #include "libiberty.h".
6067 (main): New locals sd,no_args,sim_argv.
6068 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6069 is program name. Update call to sim_set_callbacks.
6070 Record result of sim_open, pass to other sim_foo routines.
6072 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6074 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6077 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6079 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6080 Route stdout through buffered IO.
6082 * callback.c: Add os_flush_stderr, os_write_stderr,
6083 os_evprintf_filtered functions to route error output through
6086 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6087 Correct return type - should be void.
6089 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6091 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6093 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6094 not provide a default value as undefined indicates disable code.
6096 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6098 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6100 * sim-events.h, sim-events.c: Ditto.
6101 * sim-io.h, sim-io.c: Ditto.
6103 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6105 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6107 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6108 extract the tail or least signifiant bits from an integer of the
6111 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6112 WITH_TARGET_BITSIZE so that the compilation will fail when an
6113 unsupported bitsize value is defined.
6115 (INSERTED*): Convert to functions.
6116 (EXTRACTED*): Ditto.
6118 (SIGN_EXTEND, SEXT): Change to more terse name.
6120 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6122 * sim-inline.h: Allow explicit control over which .c files will be
6123 included by their header.
6125 * sim-inline.h: Allow explicit control over which .c files use the
6126 alternative - REGPARM - parameter passing mechanism.
6128 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6129 icache.c, idecode.c, semantics.c or support.c. Those names are
6130 not generally applicable.
6132 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6134 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6135 in a fashion similar to sim-endian-n.
6137 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6138 both value and address macro's.
6140 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6142 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6144 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6145 generic L_word, H_word macro's.
6147 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6149 * sim-basics.h: Borrow code from ppc directory.
6150 * sim-bits.c: Ditto.
6151 * sim-bits.h: Ditto.
6152 * sim-config.h: Ditto.
6153 * sim-endian-n.h: Ditto.
6154 * sim-endian.c: Ditto.
6155 * sim-endian.h: Ditto.
6156 * sim-inline.c: Ditto.
6157 * sim-inline.h: Ditto.
6158 * sim-types.h: Ditto.
6160 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6162 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6163 all the ALU size alternatives and then auto-configure a default.
6165 * sim-alu.h: Copy ppc/idecode_expression.h.
6167 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6169 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6170 sign extend a bit within a value.
6172 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6173 a pointer into the middle of a host word.
6174 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6176 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6178 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6179 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6180 appropriate definitions of read, write, etc. Add prototype for
6183 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6185 * Makefile.in (libcommon.a): Delete.
6186 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6187 (gentmap,targ-vals.h,targ-map.c): Likewise.
6188 (run-autoconf): Delete.
6189 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6190 (common makefile fragment): Moved back into ...
6191 * Make-common.in: Resurrect.
6192 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6193 * configure: Regenerated.
6195 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6197 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6198 (SIM_AC_OUTPUT): To here.
6200 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6202 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6203 comments and single quotes. Fixes a problem found on hpux.
6205 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6207 * aclocal.m4: Remove Make-common.in from dependencies.
6208 * (distclean): Remove targ-vals.def.
6210 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6211 into here. Makes insertion into makefiles easier. Also, change
6212 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6213 targ-map.o, and run are built. They are now built in the
6214 individual simulator directories, taking sources from ../common as
6215 necessary. This replaces the merging of libcommon.a into
6216 linsim.a, which was problematic for the WinGDB build process.
6217 * run.c: Include config.h from . instead of ../common.
6218 * Make-common.in: Remove. It's no longer necessary.
6220 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6222 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6223 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6225 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6227 * run.c (main): Set target_byte_order before call to sim_open.
6229 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6231 * callback.c: #include <stdlib.h>
6232 (os_error): New function.
6233 (default_callback): Add os_error.
6235 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6237 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6238 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6240 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6242 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6244 * run.c: #include ../common/config.h, tconfig.h.
6245 (myname): New static global.
6246 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6247 Only process -c ifdef SIM_HAVE_SIMCACHE.
6248 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6249 Parse program name from argv[0] and use in error messages.
6250 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6251 Add support for incomplete h8/300 termination indicators.
6252 (usage): Make more verbose.
6253 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6254 * Makefile.in,Make-common.in,callback.c: New files.
6255 * nltvals.def,gentmap.c,gentvals.sh: New files.
6257 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6259 * run.c: Include stdarg.h if __STDC__.
6261 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6263 * run.c (main): Don't print out anything if the signal
6264 number is zero (ie no signal).
6266 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6268 * run.c (main): Print out if the program raised a signal.
6270 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6272 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6275 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6277 * run.c (main): Explicitly cast malloc() parameter.
6279 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6281 * run.c (sim_bfd): New global to hold the bfd pointer for the
6283 (main): Initialize sim_bfd.
6285 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6287 * run.c (main): Use new bfd_big_endian macro.
6289 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6291 * run.c (main): Removed SH specific comments, so source is
6292 generic. Also updated to only load relevant sections. Moved
6293 sim_open() to after callback attach (to match GDB).
6295 * run.1: Removed SH specific comments.
6297 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6299 * run.c (main): Always return sigrc at end.
6301 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6303 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6304 bfd_check_format() fails.
6306 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6308 * run.c, run.1: From sh directory.