1 2015-04-21 Mike Frysinger <vapier@gentoo.org>
3 * gennltvals.sh: Add mcore support.
4 * nltvals.def: Regenerate.
6 2015-04-21 Mike Frysinger <vapier@gentoo.org>
8 * cgen.sh: Add +x permissions.
9 * genmloop.sh: Likewise.
10 * gentvals.sh: Likewise.
11 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
12 Change all uses of srcroot for newlib to newlibroot.
14 2015-04-18 Mike Frysinger <vapier@gentoo.org>
16 * sim-base.h (SIM_CPU): New typedef.
18 2015-04-18 Mike Frysinger <vapier@gentoo.org>
20 * cgen-engine.h (CIA_ADDR): Delete.
21 * sim-base.h: Update sim_cia example.
22 [!CIA_ADDR] (sim_cia): New typedef.
24 2015-04-17 Mike Frysinger <vapier@gentoo.org>
26 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
27 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
28 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
29 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
30 CIA_SET to CPU_PC_SET.
32 2015-04-15 Mike Frysinger <vapier@gentoo.org>
34 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
35 * sim-main.h (STATE_CPU): Remove from comment and define.
37 2015-04-13 Mike Frysinger <vapier@gentoo.org>
39 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
40 * configure: Regenerate.
42 2015-04-13 Mike Frysinger <vapier@gentoo.org>
44 * sim-options.c: Include version.h.
45 (OPTIONS_VERSION): New enum.
46 (standard_options): Add "version".
47 (standard_option_handler): Handle OPTIONS_VERSION.
49 2015-04-13 Mike Frysinger <vapier@gentoo.org>
51 * Makefile.in (version.o): Change to using create-version.sh from gdb.
52 (create-version.sh): Delete.
54 2015-04-06 Mike Frysinger <vapier@gentoo.org>
56 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
58 2015-04-01 Mike Frysinger <vapier@gentoo.org>
60 * run-sim.h, run.c: Delete.
61 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
63 2015-03-31 Mike Frysinger <vapier@gentoo.org>
65 * config.in, configure: Regenerate.
66 * Make-common.in (CSEARCH): Add $(ZLIBINC).
67 (ZLIB, ZLIBINC): Define.
68 (BFD_LIB): Add $(ZLIB).
70 2015-03-31 Mike Frysinger <vapier@gentoo.org>
72 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
73 * cgen-ops.h (SEMOPS_INLINE): Likewise.
75 2015-03-29 Mike Frysinger <vapier@gentoo.org>
77 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
78 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
79 * sim-inline.h (INLINE2): Define to gnu_inline when available.
81 2015-03-24 Mike Frysinger <vapier@gentoo.org>
83 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
84 usage of STATE_WATCHPOINTS.
85 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
86 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
88 2015-03-24 Mike Frysinger <vapier@gentoo.org>
90 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
92 2015-03-24 Mike Frysinger <vapier@gentoo.org>
94 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
96 2015-03-24 Mike Frysinger <vapier@gentoo.org>
98 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
99 of enable_sim_hardware to AC_ARG_ENABLE.
101 2015-03-23 Mike Frysinger <vapier@gentoo.org>
103 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
104 Add dv-sockser.o to sim_hw_objs.
106 2015-03-23 Mike Frysinger <vapier@gentoo.org>
108 * dv-sockser.c: Include config.h.
109 * dv-sockser.h: Include sim-inline.h.
110 [HAVE_DV_SOCKSER]: Move all prototypes here.
111 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
112 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
114 2015-03-16 Mike Frysinger <vapier@gentoo.org>
116 * gentmap.c, run.c: Convert old style prototypes.
118 2015-03-16 Mike Frysinger <vapier@gentoo.org>
120 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
121 symlinking tconfig.h to tconfig.in.
122 * config.in, configure: Regenerate.
123 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
124 * tconfig.in: Rename file ...
125 * tconfig.h: ... here.
127 2015-03-15 Mike Frysinger <vapier@gentoo.org>
129 * dv-socker.h (dv_sockser_install): Declare.
130 * sim-module.c: Include config.h.
131 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
132 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
133 * sim-module.h: Include gdb/remote-sim.h.
135 2015-03-14 Mike Frysinger <vapier@gentoo.org>
137 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
138 (sim-inline.c): Delete rule.
140 2015-03-14 Mike Frysinger <vapier@gentoo.org>
142 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
143 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
144 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
146 2015-03-14 Mike Frysinger <vapier@gentoo.org>
148 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
149 [!ASSERT, WITH_ASSERT]: Likewise.
150 * sim-endian.c: Delete sim-io.h include.
152 2015-02-19 Mike Frysinger <vapier@gentoo.org>
154 * run-sim.h (sim_kill): Delete unused prototype.
156 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
158 * gentmap.c: Include "string.h".
160 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
162 * sim-options.c (sim_args_command): Call freeargv() when failure
165 2015-01-07 Joel Brobecker <brobecker@adacore.com>
167 * aclocal.m4, configure: Regenerate using automake 1.11.1.
169 2014-12-03 Joel Brobecker <brobecker@adacore.com>
171 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
172 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
173 callbacks following renaming in callback.h.
174 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
175 callback by call to "to_lstat" callback
177 2014-08-28 Gary Benson <gbenson@redhat.com>
179 * sim-trace.h (debug_printf): New define.
181 2014-08-19 Alan Modra <amodra@gmail.com>
183 * configure: Regenerate.
185 2014-08-15 Roland McGrath <mcgrathr@google.com>
187 * configure: Regenerate.
188 * config.in: Regenerate.
190 2014-03-10 Mike Frysinger <vapier@gentoo.org>
192 * sim-command.c (sim_do_command): Add const to cmd.
193 * sim-options.c (sim_args_command): Add const to cmd.
194 * sim-options.h (sim_args_command): Add const to cmd.
196 2014-03-05 Mike Frysinger <vapier@gentoo.org>
198 * sim-hload.c (sim_load): Add const to prog.
199 * sim-load.c (sim_load_file): Likewise.
200 * sim-utils.c (sim_analyze_program): Likewise.
201 * sim-utils.h (sim_analyze_program): Likewise.
202 (sim_load_file): Likewise.
204 2014-03-04 Mike Frysinger <vapier@gentoo.org>
206 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
207 * callback.c (system): Delete unused prototype.
209 (os_shutdown): Likewise.
210 (os_unlink): Likewise.
212 (os_system): Likewise.
213 (os_rename): Likewise.
214 (os_write_stdout): Likewise.
215 (os_flush_stdout): Likewise.
216 (os_write_stderr): Likewise.
217 (os_flush_stderr): Likewise.
218 (os_write): Likewise.
219 (os_read_stdin): Likewise.
222 (os_lseek): Likewise.
223 (os_isatty): Likewise.
224 (os_get_errno): Likewise.
225 (os_close): Likewise.
226 (os_vprintf_filtered): Likewise.
227 (os_evprintf_filtered): Likewise.
228 (os_error): Likewise.
232 (wrap): Change to new style prototype.
235 (os_close): Likewise.
236 (os_poll_quit): Likewise.
237 (os_get_errno): Likewise.
238 (os_isatty): Likewise.
239 (os_lseek): Likewise.
242 (os_read_stdin): Likewise.
243 (os_write): Likewise.
244 (os_write_stdout): Likewise.
245 (os_flush_stdout): Likewise.
246 (os_write_stderr): Likewise.
247 (os_flush_stderr): Likewise.
248 (os_rename): Likewise.
249 (os_system): Likewise.
251 (os_unlink): Likewise.
253 (os_fstat): Likewise.
254 (os_lstat): Likewise.
255 (os_ftruncate): Likewise.
256 (os_truncate): Likewise.
258 (os_pipe_empty): Likewise.
259 (os_pipe_nonempty): Likewise.
260 (os_shutdown): Likewise.
262 (cb_read_target_syscall_maps): Likewise.
263 (cb_target_to_host_syscall): Likewise.
264 (cb_host_to_target_errno): Likewise.
265 (cb_target_to_host_open): Likewise.
266 (cb_store_target_endian): Likewise.
267 (cb_host_to_target_stat): Likewise.
268 * sim-hload.c (sim_load): Change to new style prototype.
269 * sim-load.c (sim_load_file): Change to new style prototype.
270 (report_transfer_performance): Likewise.
271 (xprintf_bfd_vma): Likewise.
272 * syscall.c (cb_get_string): Change to new style prototype.
273 (get_path): Likewise.
274 (cb_syscall): Likewise.
276 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
278 * create-version.sh: Align parameters to match those of
279 ../../gdb/common/create-version.sh.
280 * Make-common.in (srcsim): New variable.
281 (version.c): Adjust call to create-version.sh as per above.
283 2013-09-23 Alan Modra <amodra@gmail.com>
285 * configure: Regenerate.
287 2013-09-03 Mike Stump <mikestump@comcast.net>
289 * sim-options.c (complete_option_list): Mark text and word const.
291 2013-06-28 Tom Tromey <tromey@redhat.com>
293 * Make-common.in (version.c): Use version.in, not
295 * create-version.sh: Likewise.
297 2013-06-24 Joel Brobecker <brobecker@adacore.com>
299 * create-version.sh: New script. Adapted from
300 gdb/commong/create-version.sh.
301 * Make-common.in (version.c): Update rule dependencies,
302 and re-implement using create-version.sh.
304 2013-06-21 Nick Clifton <nickc@redhat.com>
306 * gennltvals.sh: Add msp430 support.
307 * nltvals.def: Regenerate.
309 2013-06-03 Mike Frysinger <vapier@gentoo.org>
311 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
312 * aclocal.m4, configure: Regenerate.
314 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
317 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
318 -Wformat-nonliteral with -Wno-format.
320 2013-03-26 Mike Frysinger <vapier@gentoo.org>
322 * acinclude.m4: Regenerate.
324 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
326 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
327 which do not support dv-sockser.o. Add always as option to
328 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
329 is always required to be enabled by simulator.
331 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
333 * gennltvals.sh: Use libgloss/syscall.h for cr16.
334 * nltvals.def: Regenerate.
336 2012-06-16 Joel Brobecker <brobecker@adacore.com>
338 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
339 * config.in, configure: Regenerate.
341 2012-05-24 Pedro Alves <palves@redhat.com>
343 * sim-signal.h (sim_signal_to_target): Rename to ...
344 (sim_signal_to_gdb_signal): ... this.
345 * sim-signal.c (sim_signal_to_target): Rename to ...
346 (sim_signal_to_gdb_signal): ... this.
347 * sim-reason.c (sim_stop_reason): Adjust to rename.
349 2012-05-24 Pedro Alves <palves@redhat.com>
353 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
355 2012-05-24 Pedro Alves <palves@redhat.com>
359 Replace target_signal with gdb_signal throughout.
361 2012-05-18 Nick Clifton <nickc@redhat.com>
364 * callback.c: Include config.h before system header files.
365 * cgen-trace.c: Likewise.
366 * cgen-utils.c: Likewise.
367 * gentmap.c: Likewise.
369 2012-04-02 Mike Frysinger <vapier@gentoo.org>
371 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
373 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
375 * sim-trace.c: Update the function prototype of save_data_size.
376 Move the enum data_fmt from here...
377 * sim-trace.h: ...to here.
378 Add function prototype of save_data.
380 2012-03-25 Mike Frysinger <vapier@gentoo.org>
382 * sim-core.h (sim_core_trans_addr): Add prototype.
384 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
386 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
387 missing in last change.
389 2012-03-24 Mike Frysinger <vapier@gentoo.org>
391 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
392 * nrun.c: Include string.h/strings.h.
393 * aclocal.m4, config.in, configure: Regenerate.
395 2012-03-22 Mike Frysinger <vapier@gentoo.org>
397 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
398 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
399 out -Werror initialization.
401 2012-03-19 Mike Frysinger <vapier@gentoo.org>
403 * Make-common.in (TAGS): Change a-z to [:lower:].
404 * acinclude.m4 (sim-trace): Likewise.
405 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
406 Change A-Za-z0-9 to [:alnum:].
408 2012-03-18 Mike Frysinger <vapier@gentoo.org>
410 * nrun.c (main): Display strsignal of sigrc.
412 2012-01-06 Mike Frysinger <vapier@gentoo.org>
414 * Makefile.in (abs_srcdir): Declare.
415 (srcroot): Define in terms of abs_srcdir.
416 (headers): Change srcdir to abs_srcdir.
418 2012-01-02 Joel Brobecker <brobecker@adacore.com>
420 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
423 2011-12-19 Joel Brobecker <brobecker@adacore.com>
425 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
428 2011-12-03 Mike Frysinger <vapier@gentoo.org>
430 * syscall.c (cb_get_string): Rename from "get_string".
431 (get_path): Rename get_string call to cb_get_string.
433 2011-12-03 Mike Frysinger <vapier@gentoo.org>
435 * Make-common.in (VPATH): Add $(srccom).
437 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
438 POSTCOMPILE): New variables.
439 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
440 Include dependency files, when using GNU Make. Delete all
441 dependency-only rules.
442 * aclocal.m4: Include ../../config/depstand.m4. Call
443 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
444 (MAKE, GMAKE): New substs.
446 2011-11-07 Mike Frysinger <vapier@gentoo.org>
449 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
450 * configure, config.in: Regenerate.
451 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
453 2011-10-19 Mike Frysinger <vapier@gentoo.org>
455 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
457 2011-10-18 John Wehle <john@feith.com> (tiny patch)
459 * sim-profile.c (profile_info): Only print the title once.
461 2011-10-17 Mike Frysinger <vapier@gentoo.org>
463 * acinclude.m4: Rename from aclocal.m4.
464 * aclocal.m4: Regenerate.
466 2011-10-17 Mike Frysinger <vapier@gentoo.org>
468 * aclocal.m4: Change AC_PREREQ comment to 2.64.
470 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
471 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
472 * configure: Regenerate.
474 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
476 * sim-alu.h (ALU32_AND): Clear carry flag.
477 (ALU32_AND): Clear carry flag.
479 2011-10-09 Mike Frysinger <vapier@gentoo.org>
481 * dv-cfi.c: Include stdbool.h.
483 2011-10-09 Mike Frysinger <vapier@gentoo.org>
485 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
487 2011-10-04 Mike Frysinger <vapier@gentoo.org>
489 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
490 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
492 2011-07-12 Mike Frysinger <vapier@gentoo.org>
494 * sim-command.c: Include sim-options.h.
496 2011-07-12 Mike Frysinger <vapier@gentoo.org>
498 * aclocal.m4: Move sinclude comment after AC_INIT comment.
500 2011-07-12 Mike Frysinger <vapier@gentoo.org>
502 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
503 Delete direct call to AC_PROG_CC.
505 2011-07-05 Mike Frysinger <vapier@gentoo.org>
507 * sim-command.c: New file.
508 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
509 (sim-command.o): New rule.
511 2011-05-27 Mike Frysinger <vapier@gentoo.org>
513 * sim-options.c (standard_option_handler): Remove arg[0] check
514 when freeing simulator_sysroot. Only strdup arg when arg[0] is
515 not an empty string, otherwise assign "" back to it.
517 2011-05-26 Mike Frysinger <vapier@gentoo.org>
519 * nltvals.def: Regenerate to include Blackfin syscalls again.
521 2011-05-25 Mike Frysinger <vapier@gentoo.org>
523 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
524 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
525 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
526 (trace_idx_to_str): Likewise.
527 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
528 (TRACE_syscall): Define.
529 (WITH_TRACE_SYSCALL_P): Likewise.
530 (TRACE_SYSCALL_P): Likewise.
532 2011-05-23 Mike Frysinger <vapier@gentoo.org>
534 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
535 remove now-unnecessary sub-scope for glue->type setting.
536 Check to see if the "reg" property exists before we use it, and
537 if it doesn't exist, error out for "glue" devices.
539 2011-05-23 Mike Frysinger <vapier@gentoo.org>
541 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
542 glue-or, and set type to glue_xor when name is glue-xor.
543 (hw_glue_port_event): Return immediately when type is glue_io
544 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
545 and hw_port_event calls from glue_and to end of function.
547 2011-05-11 Mike Frysinger <vapier@gentoo.org>
549 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
550 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
551 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
552 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
553 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
554 around function arguments.
556 2011-04-14 Mike Frysinger <vapier@gentoo.org>
558 * sim-options.c (complete_option_list, sim_complete_command):
561 2011-04-02 Mike Frysinger <vapier@gentoo.org>
563 * dv-glue.c: Fix up style.
565 2011-04-02 Mike Frysinger <vapier@gentoo.org>
567 * hw-alloc.c (hw_alloc_data): Adjust brace.
568 * hw-base.c (hw_base_data): Likewise.
569 (generic_hw_unit_decode): Fix indentation.
570 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
571 * hw-events.c (hw_event, hw_event_data): Likewise.
572 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
573 * hw-instances.c (hw_instance_data): Likewise.
574 * hw-instances.h (hw_instance): Likewise.
575 * hw-main.h (hw_descriptor, enum): Likewise.
576 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
577 * hw-ports.h (hw_port_descriptor): Likewise.
578 * hw-properties.c (hw_property_data): Likewise.
579 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
580 _range_property_spec, _reg_property_spec): Likewise.
581 * hw-tree.c (_name_specifier, printer): Likewise.
582 (split_device_specifier, parse_string_property, hw_tree_traverse,
583 print_size, print_reg_property, print_string, print_properties):
586 2011-03-29 Mike Frysinger <vapier@gentoo.org>
588 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
589 * Make-common.in (dv-cfi.o): New rule.
590 * dv-cfi.c, dv-cfi.h: New files.
592 2011-03-21 Kevin Buettner <kevinb@redhat.com>
594 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
595 fcntl.h and sys/fcntl.h, for constants.
596 * nltvals.def: Regenerate.
597 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
598 * sim-io.h (sys/types.h, sys/stat.h): Include.
599 (sim_io_stat, sim_io_fstat): Declare.
601 2011-03-14 Mike Frysinger <vapier@gentoo.org>
603 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
604 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
605 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
606 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
607 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
608 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
609 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
610 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
611 syscall.c: Trim trailing whitespace.
613 2011-03-05 Mike Frysinger <vapier@gentoo.org>
615 * gennltvals.sh: Handle bfin targets.
616 * nltvals.def: Regenerate.
618 2011-02-25 Kevin Buettner <kevinb@redhat.com>
620 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
623 2011-02-14 Mike Frysinger <vapier@gentoo.org>
625 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
626 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
627 (hw_free): Drop zfree logic and always call free.
628 * hw-base.c (hw_delete): Change zfree to free.
629 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
630 (hw_handle_remove_phandle): Likewise.
631 * hw-instances.c (hw_instance_delete): Likewise.
632 * hw-tree.c (parse_reg_property): Likewise.
633 (parse_ranges_property): Likewise.
634 (parse_string_property): Likewise.
635 * sim-core.c (sim_core_uninstall): Likewise.
636 * sim-cpu.c (sim_cpu_free_all): Likewise.
637 * sim-hw.c (sim_hw_uninstall): Likewise.
638 * sim-memopt.c (do_memopt_delete): Likewise.
639 (sim_memory_uninstall): Likewise.
640 * sim-module.c (sim_module_uninstall): Likewise.
641 * sim-options.c (sim_parse_args): Likewise.
642 * sim-profile.c (profile_pc_cleanup): Likewise.
643 (profile_uninstall): Likewise.
644 * sim-watch.c (do_watchpoint_delete): Likewise.
645 * sim-utils.c (zfree): Delete.
646 (sim_state_free): Change zfree to free.
647 * sim-utils.h (zfree): Delete.
649 2011-02-13 Mike Frysinger <vapier@gentoo.org>
651 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
653 2011-01-12 Mike Frysinger <vapier@gentoo.org>
655 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
657 2011-01-12 Mike Frysinger <vapier@gentoo.org>
659 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
661 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
663 * sim-utils.c (sim_do_commandf): Issue an error and return when
665 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
668 2011-01-11 Mike Frysinger <vapier@gentoo.org>
670 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
671 bytes has been calculated and when mmap_next_fd is valid and
673 (memory_option_handler): Allow missing size when mmap_next_fd is
676 2011-01-10 Mike Frysinger <vapier@gentoo.org>
678 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
679 not empty, and always append $3 to $hardware.
681 2011-01-10 Mike Frysinger <vapier@gentoo.org>
683 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
684 * sim-hw.h (sim_hw_abort): Likewise.
686 2011-01-05 Mike Frysinger <vapier@gentoo.org>
688 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
690 2011-01-05 Joel Brobecker <brobecker@adacore.com>
692 * run.1: Copyright year update.
694 2010-12-28 Mike Frysinger <vapier@gentoo.org>
696 * hw-alloc.h (HW_NALLOC): Define.
698 010-12-28 Mike Frysinger <vapier@gentoo.org>
700 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
702 2010-12-15 Mike Frysinger <vapier@gentoo.org>
704 * sim-memopt.c (OPTION_MAP_INFO): Define.
705 (memory_options): Handle --map-info.
706 (memory_option_handler): Handle OPTION_MAP_INFO.
708 2010-11-22 Mike Frysinger <vapier@gentoo.org>
710 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
711 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
712 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
714 2010-11-22 Mike Frysinger <vapier@gentoo.org>
716 * sim-core.c (WITH_HW): Add device casts to device_error,
717 device_io_read_buffer, and device_io_write_buffer.
719 2010-11-16 Mike Frysinger <vapier@gentoo.org>
721 * dv-sockser.c (dv_sockser_write_buffer): New function.
722 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
723 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
725 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
727 * callback.c (os_lseek): Call wrap on lseek result.
729 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
731 * dv-sockser.c (dv_sockser_init): Check error return from socket()
732 call by its equality to -1 not by it being negative.
733 (connected_p): Likewise for accept() call.
735 2010-04-23 Mike Frysinger <vapier@gentoo.org>
737 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
739 2010-04-21 Mike Frysinger <vapier@gentoo.org>
741 * profile.c (sim_profile_print_bar): Add cpu argument.
743 2010-04-21 Mike Frysinger <vapier@gentoo.org>
745 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
747 2010-04-21 Mike Frysinger <vapier@gentoo.org>
749 * sim-profile.c (profile_vprintf, profile_printf): New functions.
750 (profile_print_pc): Convert sim_io_printf to profile_printf.
751 (profile_print_insn): Likewise.
752 (profile_print_memory): Likewise.
753 (profile_print_core): Likewise.
754 (profile_print_model): Likewise.
755 (sim_profile_print_bar): Likewise.
756 (profile_print_speed): Likewise.
757 (profile_print_addr_ranges): Likewise.
758 (profile_info): Likewise.
759 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
761 2010-04-19 Mike Frysinger <vapier@gentoo.org>
763 * sim-model.c (OPTION_MODEL): Convert to enum.
764 (OPTION_MODEL_INFO): New enum.
765 (model_options): Add model-info/info-model entries.
766 (model_option_handler): Handle OPTION_MODEL_INFO.
768 2010-04-13 Mike Frysinger <vapier@gentoo.org>
770 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
771 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
774 2010-04-13 Mike Frysinger <vapier@gentoo.org>
776 * sim-hrw.c (sim_write): Add const to buf arg.
777 * sim-utils.h (sim_write_fn): Likewise.
779 2010-04-12 Mike Frysinger <vapier@gentoo.org>
781 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
784 2010-04-12 Mike Frysinger <vapier@gentoo.org>
786 * dv-core.c (dv_core_descriptor): Add NULL initializer.
787 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
788 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
789 * dv-sockser.c (sockser_options): Likewise.
790 * hw-ports.c (empty_hw_ports): Likewise.
791 * sim-hw.c (hw_options): Likewise.
792 * sim-model.c (model_options): Likewise.
793 * sim-options.c (standard_options): Likewise.
794 * sim-profile.c (profile_options): Likewise.
795 * sim-trace.c (trace_options): Likewise.
796 * sim-watch.c (watchpoint_options): Likewise.
798 2010-04-12 Mike Frysinger <vapier@gentoo.org>
800 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
801 the local "arg_table" variable, and the xmalloc cast.
803 2010-04-10 Mike Frysinger <vapier@gentoo.org>
805 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
807 (sim_fpu_print_func): Add const markings to format buffer.
809 2010-04-10 Mike Frysinger <vapier@gentoo.org>
811 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
813 2010-04-10 Mike Frysinger <vapier@gentoo.org>
815 * sim-trace.c (save_data): Add const markings to "buf" argument.
817 2010-04-10 Mike Frysinger <vapier@gentoo.org>
819 * sim-options.c (standard_option_handler): Add const markings to
822 2010-04-02 Mike Frysinger <vapier@gentoo.org>
824 * hw-ports.h: Fix spelling typos.
826 2010-03-30 Mike Frysinger <vapier@gentoo.org>
828 * configure.ac: Check for socklen_t.
829 * configure, config.in: Regenerated.
830 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
832 2010-03-30 Mike Frysinger <vapier@gentoo.org>
834 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
835 * sim-hw.c (hw_option_handler): Likewise.
837 2010-03-30 Mike Frysinger <vapier@gentoo.org>
839 * sim-watch.c (watchpoint_type_to_str): Add const to return.
840 (interrupt_nr_to_str): Likewise.
841 (default_interrupt_names): Add const to pointer type.
842 (sim_watchpoint_install): Add const to prefix.
843 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
845 2010-03-30 Mike Frysinger <vapier@gentoo.org>
847 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
848 (sim_core_write_buffer): Likewise.
850 2010-03-30 Mike Frysinger <vapier@gentoo.org>
852 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
853 the SIM_HAVE_ADDR_RANGE define.
855 2010-03-30 Mike Frysinger <vapier@gentoo.org>
857 * sim-core.h (device_error): Add const to message, and add printf
860 2010-03-30 Mike Frysinger <vapier@gentoo.org>
862 * sim-profile.c (profile_print_addr_ranges): Wrap with the
863 SIM_HAVE_ADDR_RANGE define.
865 2010-03-30 Mike Frysinger <vapier@gentoo.org>
867 * dv-glue.c (hw_glue_ports): Swap static and const.
869 2010-03-30 Mike Frysinger <vapier@gentoo.org>
871 * nrun.c (usage): Use void in definition.
872 * sim-options.c (dup_arg_p): Convert old-style function definition.
873 (sim_parse_args): Likewise.
874 (sim_print_help): Likewise.
875 * sim-trace.c (set_trace_option_mask): Likewise.
876 (set_trace_option): Likewise.
877 * sim-utils.c (sim_analyze_program): Likewise.
878 (sim_elapsed_time_get): Likewise.
879 (sim_elapsed_time_since): Likewise.
881 2010-03-22 Mike Frysinger <vapier@gentoo.org>
883 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
884 (standard_options): Likewise.
885 (standard_option_handler): Likewise.
887 2010-03-16 Mike Frysinger <vapier@gentoo.org>
889 * hw-ports.c (TRACE): Delete.
890 * hw-properties.c (TRACE): Delete.
891 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
892 (hw_find_integer_property): Likewise.
893 (hw_find_integer_array_property): Likewise.
894 (hw_add_duplicate_property): Likewise.
896 2010-03-15 Mike Frysinger <vapier@gentoo.org>
898 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
901 2010-02-04 Mike Frysinger <vapier@gentoo.org>
903 * sim-model.c: Include sim-model.h
905 2010-02-04 Mike Frysinger <vapier@gentoo.org>
907 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
908 & from the STATE_CPU() examples.
910 2010-01-24 Doug Evans <dje@sebabeach.org>
912 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
913 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
915 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
916 (struct cgen_fp_ops): Update signatures of floating point conversion
919 * Make-common.in (CGEN_SIM_DEPS): Define.
920 (CGEN_INCLUDE_DEPS): Use it.
921 (CGEN_MAIN_CPU_DEPS): Simplify.
923 2010-01-22 Doug Evans <dje@sebabeach.org>
925 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
926 (SUBWORDTFSI, JOINSIDI): Ditto.
928 2010-01-05 Doug Evans <dje@sebabeach.org>
930 * cgen-types.h (SETDI): Delete, unused.
932 2009-12-02 Doug Evans <dje@sebabeach.org>
934 * cgen-engine.h: Remove duplicated comment.
936 2009-11-23 Doug Evans <dje@sebabeach.org>
938 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
939 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
941 2009-11-22 Doug Evans <dje@sebabeach.org>
943 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
944 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
945 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
946 instead of CGEN_INSN_INT.
948 * cgen-trace.h (trace_extract): Add cast to fix warning.
950 2009-11-05 Doug Evans <dje@sebabeach.org>
952 * cgen-mem.h (DECLARE_GETT): Don't inline.
953 (DECLARE_SETT): Ditto.
955 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
957 * sim-inline.h: Fix spelling error.
959 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
961 * Make-common.in: Add datarootdir.
963 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
965 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
966 (SIM_CHECK_MEMBERS_1): Remove.
967 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
968 AC_CHECK_MEMBERS one.
969 * configure: Regenerate.
971 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
972 * configure: Regenerate.
974 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
976 * config.in: Regenerate.
977 * configure: Likewise.
979 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
980 definition of AC_CHECK_MEMBER.
982 * aclocal.m4: m4_include toplevel config/override.m4.
983 * configure: Regenerate.
985 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
987 * Makefile.in (datarootdir): New variable.
989 2009-07-07 Doug Evans <dje@sebabeach.org>
991 * Make-common.in (CPU_DIR): Define.
993 2009-07-06 Doug Evans <dje@sebabeach.org>
995 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
996 identifiers for file types rather than encoding internal
997 implementation details of cgen.sh.
998 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
999 * cgen.sh: Add support for parallel makes.
1000 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1002 2009-05-18 Jon Beniston <jon@beniston.com>
1004 * gennltvals.sh: Add lm32 target.
1005 * nltvals.def: Add lm32 syscall definitions.
1007 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1009 Speed up simulator startup:
1010 * sim-utils.c (zalloc): Use xcalloc.
1012 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1014 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1015 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1016 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1017 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1018 type, QI, HI, SI, DI.
1020 * callback.c (os_error): Mark as being a noreturn function.
1021 * sim-io.h (sim_io_error): Similar for sim_io_error.
1023 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1025 * aclocal.m4: Fix underquoting of function names.
1027 2008-10-21 Julian Brown <julian@codesourcery.com>
1029 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1031 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1033 * common.m4: Add test for libz and zlib.h.
1034 * configure: Regenerate to track ../common/common.m4 changes.
1037 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1038 Daniel Jacobowitz <dan@codesourcery.com>
1039 Joseph Myers <joseph@codesourcery.com>
1041 * aclocal.m4: Include ../../config/acx.m4.
1042 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1043 * configure, config.in: Regenerate.
1044 * Make-common.in (LIB_OBJS): Add version.o.
1045 (version.c, version.o): New rules.
1046 * run.c: Include version.h.
1047 (usage): Add help parameter. Print output either to stdout or
1048 stderr depending on that parameter.
1049 (print_version): New.
1050 (main): Check for --help and --version.
1051 * run-sim.h (sim_target_display_usage): Add help parameter.
1054 2008-04-14 Hans Kester <kester.hans@gmail.com>
1056 * sim-signal.c: Define missing signals for _WIN32.
1058 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1060 * gennltvals.sh: Add cr16.
1061 * nltvals.def: Rebuild.
1063 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1065 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1066 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1068 2007-08-10 Nick Clifton <nickc@redhat.com>
1070 * sim-memopt.c (memory_options): Mention that the
1071 --memory-size switch accepts suffixes.
1072 (parse_size): Handle a suffix on the size value.
1073 * sim-options.c (standard_options): Mention that the mem-size
1074 switch accepts suffixes.
1075 (standard_option_handler): Handle a suffix on the size value.
1077 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1079 * acconfig.h: Remove.
1080 * config.in: Regenerate.
1082 2006-11-07 Thiemo Seufer <ths@mips.com>
1084 * gentmap.c: Fix compile time warning.
1086 2006-11-07 Thiemo Seufer <ths@mips.com>
1088 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1089 for bfd text addresses.
1091 2006-08-29 Thiemo Seufer <ths@mips.com>
1092 Nigel Stephens <nigel@mips.com>
1094 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1095 SIM_QUIET_NAN_NEGATED.
1097 2006-08-29 Nigel Stephens <nigel@mips.com>
1099 * sim-profile.c (profile_pc_init): Initialise default profiling
1100 frequency to a prime number.
1101 (profile_print_pc): Convert gmon.out sample data into target
1104 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1106 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1107 * common.m4: Likewise.
1108 * configure: Regenerated.
1110 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1112 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1113 * configure: Regenerated.
1115 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1117 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1118 and LIBINTL_DEP everywhere.
1119 (CSEARCH): Use INCINTL.
1120 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1122 * configure: Regenerated.
1124 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1126 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1127 option-contents test.
1129 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1131 * sim-signal.c (sim_signal_to_target): Fix typos.
1133 * sim-reason.c (sim_stop_reason): Use
1134 sim_signal_to_target, not sim_signal_to_host.
1135 * sim-signal.c (sim_signal_to_host): Fix typo.
1136 (sim_signal_to_target): New function.
1138 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1140 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1143 2005-07-08 Ian Lance Taylor <ian@airs.com>
1145 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1147 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1148 different fraction for a quiet NaN.
1149 (unpack_fpu): Likewise.
1151 2005-07-08 Ben Elliston <bje@au.ibm.com>
1153 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1154 * sim-load.c: Likewise.
1155 * syscall.c: Likewise.
1157 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1159 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1162 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1164 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1166 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1168 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1169 and signed64 for __ALPHA__.
1171 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1173 * aclocal.m4 Include ../../gettext.m4.
1174 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1175 (AM_LC_MESSAGES): Remove.
1176 * configure: Regenerate.
1178 2005-02-28 Jim Blandy <jimb@redhat.com>
1180 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1181 -Wuninitialized in the default list of build warnings if CFLAGS is
1182 set, and doesn't include -O. (Using -Wuninitialized without
1183 optimization produces a warning, which interferes with compilation
1186 2005-02-21 Jim Blandy <jimb@redhat.com>
1188 * callback.c (os_fstat): Don't declare 't' unless it's used.
1190 2005-02-09 Jim Blandy <jimb@redhat.com>
1192 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1194 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1195 to $(CGEN), to ensure that the command substitution happens where
1196 the variable is referenced in the submake, not when the submake's
1197 arguments are expanded.
1198 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1199 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1200 application Scheme script directly after ${cgen}; don't precede it
1203 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1205 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1206 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1207 Include libiberty.h.
1208 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1209 being either end of a pipe.
1210 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1211 (os_shutdown): Clear pipe state.
1212 (default_callback): Initialize new members.
1214 * callback.c (default_callback): Initialize target_endian.
1215 (cb_store_target_endian): Renamed from store, new first parameter
1216 host_callback *cb, drop last parameter big_p. Take endianness
1218 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1219 Remove variable big_p.
1220 * nrun.c (main): Initialize default_callback.target_endian.
1222 2005-01-14 Andrew Cagney <cagney@gnu.org>
1224 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1225 Add explicit call to AC_CONFIG_HEADER.
1226 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1227 * configure: Re-generate.
1229 2005-01-12 Andrew Cagney <cagney@gnu.org>
1231 * common.m4: New file, based on of aclocal.m4.
1233 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1235 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1236 * configure: Regenerated to track ../common/aclocal.m4 changes.
1238 2005-01-07 Andrew Cagney <cagney@gnu.org>
1240 * configure.ac: Rename configure.in, require autoconf 2.59.
1241 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1242 * configure: Re-generate.
1244 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1246 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1247 <case CB_SYS_ftruncate>: New cases.
1249 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1251 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1252 (cb_syscall) <case CB_SYS_rename>: New case.
1253 * callback.c (os_lstat): New function.
1255 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1257 * run.1: Document --sysroot=filepath.
1258 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1259 (standard_options): Support --sysroot=<path>.
1260 (standard_option_handler): Handle OPTION_SYSROOT.
1261 * syscall.c (simulator_sysroot): Define, initialized empty.
1262 (get_path): Prepend simulator_sysroot to absolute file path.
1263 [HAVE_STRING_H]: Include string.h.
1264 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1265 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1266 (main): If simulator_sysroot is not empty, chdir there.
1267 * sim-config.h (simulator_sysroot): Declare.
1269 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1270 cgen_rtx_error" in a CGEN-generated simulator.
1271 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1272 replacement for CGEN-related breakpoints.
1274 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1276 * Make-common.in (sim-basics_h): Add $(callback_h).
1278 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1280 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1281 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1282 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1283 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1284 (SIM_CHECK_MEMBERS): New macros.
1285 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1286 for struct stat member test and write. Add ST_x calls for each
1287 struct stat member tested in configure.in. Wrap each ST_x call in
1288 #ifdef of configure macro for that member.
1289 * configure, config.in: Regenerate.
1291 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1293 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1295 <case desc>: Pass -OPC opcfile.
1296 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1297 parameter to cgen.sh.
1299 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1301 * Make-common.in (sim-basics_h): Correct dependencies on
1302 cconfig.h and tconfig.h
1303 (sim-load.o): Correct typo in sim-basics_h dependency.
1305 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1307 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1308 sub-dependencies for other sim files that they include.
1309 (sim_main_headers): Use sim-*_h macros.
1310 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1312 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1314 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1317 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1318 $(remote_sim_h) too.
1319 (sim_main_headers): Add sim-utils.h.
1321 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1323 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1325 2004-07-26 Andrew Cagney <cagney@gnu.org>
1327 Problem from Olaf Hering <olh@suse.de>.
1328 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1330 2004-07-10 Ben Elliston <bje@au.ibm.com>
1332 * hw-tree.c (parse_integer_property): Typo fix in comments.
1333 * sim-options.c (sim_args_command): Likewise.
1335 2004-06-28 Andrew Cagney <cagney@gnu.org>
1337 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1339 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1341 * callback.c (os_shutdown): Fix bug in last change: actually
1342 mark file descriptors as available on startup.
1344 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1346 [ include/gdb: * callback.h (host_callback_struct): Replace
1347 members fdopen and alwaysopen with fd_buddy. ]
1348 * callback.c: Changed all users.
1350 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1352 * sim-load.c (sim_load_file): Use bfd_get_section_size
1353 instead of bfd_get_section_size_before_reloc.
1355 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1357 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1358 passing it to printf.
1360 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1362 * callback.c: Update copyright dates.
1364 * sim-basics.h: Likewise.
1365 * sim-load.c: Likewise.
1366 * syscall.c: Likewise.
1368 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1370 * callback.c: Include cconfig.h instead of config.h.
1372 * sim-basics.h: Likewise.
1373 * sim-load.c: Likewise.
1374 * syscall.c: Likewise.
1376 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1378 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1380 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1382 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1384 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1386 * sim-options.c (standard_options): Fix the names of H8
1389 2003-10-30 Andrew Cagney <cagney@redhat.com>
1391 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1392 with "struct bfd_symbol".
1394 2003-10-21 Andrew Cagney <cagney@redhat.com>
1396 * callback.c (os_truncate): Call "truncate", and not "stat".
1398 2003-10-20 Andrew Cagney <cagney@redhat.com>
1400 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1402 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1404 * callback.c (os_ftruncate, os_truncate): New functions.
1405 (default_callback): Initialize ftruncate and truncate members.
1407 2003-09-08 Dave Brolley <brolley@redhat.com>
1409 On behalf of Doug Evans <dje@sebabeach.org>
1410 * cgen.sh: New arg archfile.
1411 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1412 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1414 2003-08-28 Andrew Cagney <cagney@redhat.com>
1416 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1417 * sim-options.c (print_help): Cast the format with specifier to
1420 2003-08-20 Michael Snyder <msnyder@redhat.com>
1421 Dave Brolley <brolley@redhat.com>
1423 * cgen-par.h (flags, word1): New target-specific
1424 fields of CGEN_WRITE_QUEUE_ELEMENT.
1425 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1426 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1427 * gennltvals.sh: Add frv target.
1428 * nltvals.def: Add frv target.
1430 2003-06-23 Michael Snyder <msnyder@redhat.com>
1432 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1433 * sim-reg.c: Fix cut-and-paste bug in comment.
1435 2003-06-22 Andrew Cagney <cagney@redhat.com>
1437 From matthew green <mrg@redhat.com>:
1438 * sim-fpu.h: Update copyright.
1439 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1440 * sim-fpu.c: Update copyright.
1441 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1443 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1445 From Doug Evans <dje@sebabeach.org>:
1446 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1447 with disassemble_info:read_memory_func.
1448 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1450 2003-06-04 Michael Snyder <msnyder@redhat.com>
1452 * common/run.c (main): Remove SIM_H8300 ifdef.
1454 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1455 (standard_options): Add '-x' for h8/300sx.
1456 (standard_option_handler): Add case for SIM_H8300SX.
1458 2003-04-13 Michael Snyder <msnyder@redhat.com>
1460 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1462 2003-03-01 Andrew Cagney <cagney@redhat.com>
1464 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1465 (sim_engine_vabort): Ditto.
1467 2003-02-27 Andrew Cagney <cagney@redhat.com>
1469 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1470 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1471 * nrun.c (main): Ditto.
1473 2003-02-26 Andrew Cagney <cagney@redhat.com>
1475 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1476 (sim_engine_vabort): Ditto.
1477 (sim_engine_halt, sim_engine_restart): Ditto.
1479 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1481 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1482 (sim-break_h): Delete macro.
1483 (sim-break.o): Delete rule.
1484 * sim-break.c: Delete file.
1485 * sim-break.h: Delete file.
1486 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1487 (STATE_BREAKPOINTS): Delete macro.
1488 (sim_state_base): Delete field breakpoints.
1489 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1490 sim_break_install to array.
1492 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1494 * run.c (usage): Fix typos.
1496 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1498 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1500 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1502 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1503 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1504 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1505 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1506 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1507 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1508 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1509 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1510 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1511 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1513 2002-11-13 Andrew Cagney <cagney@redhat.com>
1515 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1517 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1519 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1520 (distclean): Depend on it.
1522 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1524 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1526 2002-08-29 Dave Brolley <brolley@redhat.com>
1528 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1530 2002-07-17 Andrew Cagney <cagney@redhat.com>
1532 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1533 (sim_set_callbacks, sim_size, sim_trace)
1534 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1535 to here from "gdb/remote-sim.h".
1537 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1539 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1540 avoid possible longjmp problems with automatic variable siggnal.
1542 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1544 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1545 * Make-common.in (installdirs): Make $(libdir) too, needed when
1546 installing libsim.a.
1548 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1550 * gennltvals.sh (dir): Mark d30v as obsolete.
1551 * nltvals.def: Remove d30v.
1553 2002-06-17 Andrew Cagney <cagney@redhat.com>
1555 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1557 * sim-memopt.c: Include <unistd.h>.
1558 (do_memopt_add): Fix printf format.
1559 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1561 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1563 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1564 --enable-gdb-build-warnings.
1565 * configure: Regenerated to track ../common/aclocal.m4 changes.
1567 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1569 * sim-fpu.c (unpack_fpu): Initialize exponent for
1572 (sim_fpu_sqrt): Same.
1574 2002-06-08 Andrew Cagney <cagney@redhat.com>
1576 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1577 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1579 * sim-load.c: Ditto.
1580 * callback.c: Ditto.
1582 * Make-common.in (callback_h): Define.
1583 (remote_sim_h): Define.
1585 (callback.o): Update.
1586 (syscall.o): Update.
1589 (sim-hload.o): Update.
1591 (sim-reason.o): Update.
1592 (sim-reg.o): Update.
1593 (sim-resume.o): Update.
1595 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1597 * run.c: Fix formatting.
1599 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1601 * run-sim.h: New header. Provide prototypes for functions used
1602 between run() and libsim.a which are not used by GDB.
1603 * run.c: Include run-sim.h.
1604 (main): If SIM_TARGET_SWITCHES is defined call
1605 sim_target_parse_command_line.
1606 (usage): If SIM_TARGET_SWITCHES is defined call
1607 sim_target_display_usage.
1609 2002-05-17 Andrey Volkov <avolkov@transas.com>
1611 * run.c: Made h8300s as new target, not h8300h alias.
1612 Added new option -S (h8300s target)
1613 * sim-options.c: Ditto.
1615 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1617 * callback.c: Use 'deprecated' rather than 'depreciated.'
1619 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1621 From wiz at danbala:
1622 * sim-fpu.h: Fix grammar and typos.
1625 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1627 * callback.c: Fix some spelling errors.
1628 * hw-device.h: Likewise.
1629 * hw-tree.c: Likewise.
1630 * sim-abort.c: Likewise.
1631 * sim-alu.h: Likewise.
1632 * sim-core.h: Likewise.
1633 * sim-events.c: Likewise.
1634 * sim-events.h: Likewise.
1635 * sim-fpu.h: Likewise.
1636 * sim-profile.h: Likewise.
1637 * sim-utils.c: Likewise.
1639 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1641 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1644 2002-01-20 Ben Elliston <bje@redhat.com>
1646 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1647 the comment for this enumerator.
1649 2002-01-14 Ben Elliston <bje@redhat.com>
1651 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1653 2001-12-20 Kazu Hirata <kazu@hxi.com>
1655 * run.c (usage): Fix a typo.
1657 2001-07-05 Ben Elliston <bje@redhat.com>
1659 * Make-common.in (srccgen): Remove.
1660 (CGEN_CPU_DIR): Define.
1661 (CGEN_READ_SCM): Redefine without $(srccgen).
1662 (CGEN_ARCH_SCM): Ditto.
1663 (CGEN_CPU_SCM): Ditto.
1664 (CGEN_DECODE_SCM): Ditto.
1665 (CGEN_DESC_SCM): Ditto.
1667 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1669 * sim-load.c (sim_load_file): Put it back: external now.
1670 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1672 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1674 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1676 * sim-utils.c (sim_analyze_program): Ditto.
1678 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1680 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1681 we're finished with its immediate use.
1682 * sim-load.c (sim_load_file): Ditto.
1684 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1686 Add support for mmap-based memory regions.
1687 * sim-memopt.c (mmap_next_fd): New global.
1688 (sim_memory_init): Reinitialize it.
1689 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1690 "--memory-mapfile FILE" option. Check for some errors.
1691 (do_memopt_add): Conditionally do mmap instead of malloc for
1692 backing store of simulated memory. Check for more errors.
1693 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1694 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1695 * configure.in: Look for mmap/fstat related functions and headers.
1696 * config.in, configure: Regenerated.
1698 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1700 * sim-core.c (sim_core_map_attach): Correct overlap-related
1703 2001-03-07 Michael Meissner <meissner@redhat.com>
1705 * run.c (alloca-conf.h): Delete, no longer provided.
1707 2001-02-22 Ben Elliston <bje@redhat.com>
1709 * sim-trace.h (TRACE_VPU_IDX): Add.
1710 (TRACE_vpu): Define.
1711 (WITH_TRACE_VPU_P): Likewise.
1712 (TRACE_VPU_P): Likewise.
1713 * sim-trace.c (OPTION_TRACE_VPU): Define.
1714 (trace_options): Add --trace-vpu.
1715 (trace_option_handler): Handle OPTION_TRACE_VPU.
1716 (trace_option_handler): Include VPU tracing in --trace-semantics.
1717 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1719 2001-02-21 Ben Elliston <bje@redhat.com>
1721 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1722 (TRACE_BRANCH_INPUT2): Likewise.
1724 2001-02-09 Ben Elliston <bje@redhat.com>
1726 * (profile_print_pc): Write header out in target byte order.
1728 2001-02-09 Ben Elliston <bje@redhat.com>
1730 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1731 adjusting the pc shift value.
1733 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1735 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1736 where a numeric value is supplied.
1738 2001-01-06 Ben Elliston <bje@redhat.com>
1740 * cgen.sh: Allow extrafiles to include the semantics files when
1741 generating an ISA-specific decoder.
1743 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1745 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1747 2000-12-23 Ben Elliston <bje@redhat.com>
1749 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1750 them to the trace stream using sim_fpu_printn_fpu. Include
1753 2000-12-15 Ben Elliston <bje@redhat.com>
1755 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1756 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1757 trailing digits as specified (-1 to print all digits).
1758 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1759 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1762 2000-12-13 Ben Elliston <bje@redhat.com>
1764 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1765 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1768 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1770 * sim-endian.h: Don't have parameters on macro definitions which
1771 are simply renaming functions, to permit use of XCONCAT2 in both
1772 the macro name and the arguments in a use of such a definition.
1774 2000-12-11 Ben Elliston <bje@redhat.com>
1776 * cgen-ops.h (SUBWORDDFDI): New function.
1778 2000-12-05 Ben Elliston <bje@redhat.com>
1780 * Make-common.in (cgen-defs): New target.
1781 (cgen-decode): Pass $(EXTRAFILES).
1783 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1784 -outfile-suffix options.
1786 2000-12-04 Ben Elliston <bje@redhat.com>
1788 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1789 (SUBWORDSIUQI): Likewise.
1790 (SUBWORDDIHI): Likewise.
1791 (SUBWORDDIQI): New function.
1793 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1794 * cgen-scache.c (scache_option_handler): Remove unused local var.
1796 2000-12-03 Ben Elliston <bje@redhat.com>
1798 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1800 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1802 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1804 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1806 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1809 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1811 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1812 (set_hw_delete): Moved the macro as a function.
1813 * hw-base.h (set_hw_delete): Declare as external function.
1814 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1815 allocated using hw_malloc.
1817 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1819 * sim-options.c (sim_parse_args): Free the memory used for
1820 long_options, short_options, handlers, opt_cpu, orig_val.
1822 2000-11-20 Ben Elliston <bje@redhat.com>
1824 * cgen-ops.h (SUBBI): New macro.
1825 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1826 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1828 2000-11-16 Ben Elliston <bje@redhat.com>
1830 * cgen-types.h (VOID): New type.
1832 2000-11-09 Ben Elliston <bje@redhat.com>
1834 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1835 (sim_fpu_two): Set exponent to 1.
1837 2000-10-26 Ben Elliston <bje@redhat.com>
1839 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1840 `all'. Pass `-i' options to cgen applications.
1841 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1842 cgen-desc): Pass $(isa) to cgen.sh.
1844 2000-10-08 Ben Elliston <bje@redhat.com>
1846 * cgen-utils.c (cgen_rtx_error): New function.
1848 2000-10-07 Ben Elliston <bje@redhat.com>
1850 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1851 conditions for sim_core_read_buffer().
1853 2000-09-26 Dave Brolley <brolley@redhat.com>
1855 * cgen-utils.c (RORQI): New function.
1856 (ROLQI): New function.
1857 (RORHI): New function.
1858 (ROLHI): New function.
1860 2000-08-28 Dave Brolley <brolley@redhat.com>
1862 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1863 in insn_value if it will fit.
1865 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1867 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1869 2000-08-15 Dave Brolley <brolley@redhat.com>
1871 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1873 2000-08-15 Dave Brolley <brolley@redhat.com>
1875 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1876 (PROFILE_CPU_FREQ): New macro.
1877 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1878 (profile-options): Add profile-cpu-frequency.
1879 (parse_frequency): New function.
1880 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1881 (profile_print_speed): Print cpu frequency and simulated execution time.
1882 Re-indent other items to match.
1884 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1886 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1888 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1890 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1891 * Makefile.in (install): Install run.1 man page.
1893 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1895 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1896 * Makefile.in (headers,nltvals.def): Merge.
1898 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1900 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1901 * nrun.c (main): Print the simulator statistics only in
1903 * hw-properties.h (hw_find_integer_array_property): Fix
1904 prototype (use signed_cell).
1906 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1907 * sim-events.c (sim_events_remain_time): New function returning
1908 the time that remains before the event is raised.
1909 * hw-events.c (hw_event_remain_time): Likewise.
1910 * sim-events.h (sim_events_remain_time): Declare.
1911 * hw-events.h (hw_event_remain_time): Declare.
1913 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1914 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1915 (OPTION_HW_LIST): New option --hw-list to list the devices.
1916 (hw_option_handler): List the device tree with 'sim_hw_print'.
1918 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1919 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1920 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1921 (EXTENDED): Define for 16-bit word size.
1922 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1923 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1924 * sim-types.h: Added support for 16-bit targets.
1926 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1928 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1930 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1932 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1933 * Makefile.in (distclean): Clean cconfig.h also.
1935 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1937 * configure: Regenerated to track ../common/aclocal.m4 changes.
1939 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1941 * aclocal.m4 (sim-profile): Enable the profiler by default.
1943 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1945 * run.c (main): Initialize sigrc.
1947 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1949 * sim-events.c (update_time_from_event): Add more detailed event
1952 2000-03-30 Dave Brolley <brolley@redhat.com>
1954 * aclocal.m4 (cgen): Use guile to run cgen.
1956 2000-03-23 Dave Brolley <brolley@redhat.com>
1958 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1960 * cgen-accfp.c (fextsfdf): New function.
1961 (ftruncdfsf): New function.
1962 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1964 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1966 * cgen-ops.h: Added TRUNCSISI.
1968 2000-03-08 Dave Brolley <brolley@redhat.com>
1970 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1971 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1972 (sim_queue_fn_si_write): Last argument is has type USI.
1973 (sim_queue_fn_sf_write): New function.
1974 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1975 (sim_queue_fn_sf_write): New function.
1976 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1978 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1980 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1981 sim_set_trace and run simulator using sim_resume.
1982 (main): Add option ``-o'' - operating environment. Only continue
1983 after a signal when operating environment.
1984 (main): Always set REASON and SIGRC using sim_stop_reason.
1985 (sim_trace): Delete extern declaration.
1987 2000-02-08 Nick Clifton <nickc@cygnus.com>
1989 * callback.c: Fix compile time warning messages.
1990 * run.c: Fix compile time warning messages.
1992 1999-12-17 Dave Brolley <brolley@cygnus.com>
1994 * sim-profile.h: (set_profile_option_mask): Add prototype.
1995 * sim-profile.c (set_profile_option_mask): No longer static.
1997 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1999 * sim-arange.c: Include <string.h>
2001 1999-12-07 Dave Brolley <brolley@cygnus.com>
2003 * sim-options.c (print_help): '=' required before optional argument.
2004 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2005 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2006 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2007 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2008 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2009 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2010 (fn_mem_qi_write): New union members.
2011 (fn_mem_hi_write): New union members.
2012 (fn_mem_si_write): New union members.
2013 (fn_mem_di_write): New union members.
2014 (fn_mem_df_write): New union members.
2015 (fn_mem_xi_write): New union members.
2016 (sim_queue_fn_mem_qi_write): New function.
2017 (sim_queue_fn_mem_hi_write): New function.
2018 (sim_queue_fn_mem_si_write): New function.
2019 (sim_queue_fn_mem_di_write): New function.
2020 (sim_queue_fn_mem_df_write): New function.
2021 (sim_queue_fn_mem_xi_write): New function.
2022 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2023 (sim_queue_fn_mem_hi_write): New function.
2024 (sim_queue_fn_mem_si_write): New function.
2025 (sim_queue_fn_mem_di_write): New function.
2026 (sim_queue_fn_mem_df_write): New function.
2027 (sim_queue_fn_mem_xi_write): New function.
2028 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2029 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2030 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2032 1999-12-01 Dave Brolley <brolley@cygnus.com>
2034 * cgen-accfp.c (subsf): Check status code.
2052 1999-11-26 Dave Brolley <brolley@cygnus.com>
2054 * cgen-par.h (fn_df_write): Mode of data is DF.
2055 (sim_queue_fn_df_write): Mode of data is DF.
2056 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2058 1999-11-22 Dave Brolley <brolley@cygnus.com>
2060 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2061 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2063 1999-11-04 Dave Brolley <brolley@cygnus.com>
2065 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2066 CGEN_MEM_XI_WRITE members.
2067 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2068 (sim_queue_fn_xi_write): New function.
2069 (sim_queue_mem_xi_write): New function.
2071 * cgen-par.c (sim_queue_fn_xi_write): New function.
2072 (sim_queue_mem_xi_write): New function.
2073 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2076 1999-10-22 Dave Brolley <brolley@cygnus.com>
2078 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2079 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2080 * cgen-par.c: Set insn_address for each queued write. Get pc from
2081 cpu when executing queued writes.
2083 1999-10-19 Dave Brolley <brolley@cygnus.com>
2085 * cgen-par.h (sim_queue_fn_pc_write): New function.
2086 (CGEN_FN_PC_WRITE): New enumerator.
2087 (fn_pc_write): New union member.
2088 * cgen-par.c (sim_queue_fn_pc_write): New function.
2089 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2091 1999-10-18 Dave Brolley <brolley@cygnus.com>
2093 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2094 (CGEN_MEM_DF_WRITE): New enumerator.
2095 (mem_di_write): New union member.
2096 (mem_df_write): New union member.
2097 * cgen-par.c (sim_queue_mem_di_write): New function.
2098 (sim_queue_mem_df_write): New function.
2099 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2101 * cgen-accfp.c (divsf): Check for division errors.
2103 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2105 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2107 1999-10-07 Dave Brolley <brolley@cygnus.com>
2109 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2110 (fn_hi_write): New union member.
2111 (sim_queue_fn_hi_write): New function.
2112 * cgen-par.c (sim_queue_fn_hi_write): New function.
2113 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2115 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2117 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2118 Change type of result to SEM_PC.
2120 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2122 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2124 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2126 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2127 (JOIN*): Delete cpu arg.
2129 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2131 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2133 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2135 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2137 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2140 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2142 * run.c (main): Check the sim_stop_reason and only halt simulation
2143 when a valid stop condition is identified.
2145 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2147 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2149 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2151 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2152 (bi_write): New union element.
2153 (sim_queue_bi_write): New function.
2154 * cgen-par.c (sim_queue_bi_write): New function.
2155 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2157 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2159 * configure: Regenerated to track ../common/aclocal.m4 changes.
2161 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2162 ../gdb/configure.in.
2163 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2164 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2165 (SIM_WARNINGS): Delete
2166 (CONFIG_CFLAGS): Update.
2168 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2170 * cgen-par.c: New file.
2171 * cgen-par.h: New file.
2172 * cgen-sim.h (cgen-par.h): #include it.
2173 * cgen-cpu.h (write_queue): New field.
2174 (CPU_WRITE_QUEUE): New access macro.
2175 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2176 (cgen-par.o): New target.
2178 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2180 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2181 * cgen-utils.c (mode_names): Update.
2183 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2185 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2186 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2187 buffer arg if WITH_PARALLEL_GENWRITE.
2188 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2189 (struct idesc): Ditto.
2191 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2193 * sim-model.c (model_option_handler): Add \n to error message.
2195 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2197 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2198 (insn_sem): Rewrite.
2199 (sem_fn_desc): New struct.
2201 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2203 (scache case): Split into non-parallel/parallel versions.
2204 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2205 if not use semantic switch version.
2207 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2209 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2210 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2211 (SEM_BRANCH_INIT_EXTRACT): Delete.
2212 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2213 (SEM_BRANCH_FINI): Ditto.
2214 (SEM_BRANCH_VIA_ADDR): Ditto.
2215 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2216 (SEM_BRANCH_ADDR_CACHE): Delete.
2217 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2218 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2220 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2221 (@cpu@_pbb_begin): Initialize branch_target.
2222 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2223 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2225 (@cpu@_engine_run_fast): Ditto.
2227 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2229 * cgen-utils.c (RORSI): New function.
2230 (ROLSI): New function.
2232 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2234 * Makefile.in (TAGS): Tweak TAGS regex.
2235 * cgen-mem.h (*): Add TAGS markers.
2237 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2239 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2240 passed in when sim_resume is first entered - don't re-pass it
2243 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2245 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2246 OPTION_LOAD_LMA but only when is defined.
2247 (standard_options): When SIM_HANDLES_LMA is defined include
2248 options --load-lma and --load-vma.
2249 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2251 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2252 (struct sim_state_base): Add load_at_lma_p.
2253 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2254 STATE_LOAD_AT_LMA_P.
2256 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2258 * nrun.c (main): Re-format loop gnu style.
2260 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2262 * dv-sockser.c (connected_p): Initialize addrlen.
2264 1999-07-06 Dave Brolley <brolley@cygnus.com>
2266 * cgen-accfp.c (floatsidf): New function.
2267 (fixdfsi): New function.
2269 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2271 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2273 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2275 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2276 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2277 * cgen-fpu.c: New file.
2278 * cgen-fpu.h: New file.
2279 * cgen-accfp.c: New file.
2280 * cgen-cpu.h (CGEN_CPU): New member fpu.
2281 * cgen-mem.h: Redo fp support.
2282 * cgen-ops.h: Delete k&r support. Redo fp support.
2283 * cgen-sim.h: Include cgen-fpu.h.
2284 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2286 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2288 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2290 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2291 (@cpu@_pbb_cti_chain): Minor clean up.
2293 1999-05-08 Felix Lee <flee@cygnus.com>
2295 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2296 AM_CYGWIN32 and AM_EXEEXT.
2297 * configure: Regenerate.
2299 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2301 * sim-core.c (device_error,device_io_read_buffer,
2302 device_io_write_buffer): Delete decls.
2303 * sim-core.h: Put them here.
2305 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2306 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2307 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2308 (sim_core_write_aligned_N): Ditto.
2310 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2312 * sim-memopt.c (sim_memory_uninstall): Don't look into
2315 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2317 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2319 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2321 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2322 (sim_core_write_buffer): Ditto.
2324 1999-04-02 Keith Seitz <keiths@cygnus.com>
2326 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2327 after the interval counter has expired.
2328 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2329 poll_quit callbacks. May be overridden by Makefile.
2330 (poll_quit_counter): New global.
2331 * sim-events.c: Remove all mentions of ui_loop_hook. The
2332 host callback "poll_quit" will serve the purpose.
2333 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2335 * nrun.c: Remove declaration of ui_loop_hook.
2337 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2339 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2340 if being used by gdb.
2342 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2344 * cgen-types.h (XF,TF): Tweak.
2345 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2347 (SUBWORD*,JOIN*): Define.
2348 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2349 moved into cpu descriptor.
2350 * sim-model.h (MACH): New member `num'.
2352 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2354 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2355 (CGEN_CPU): Member opcode renamed to cpu_desc.
2356 New members get_idata,disassembler.
2357 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2358 CGEN_INSN_ATTR_VALUE.
2359 (CGEN_STATE): Delete member opcode_table.
2360 (sim_disassemble_insn): Delete decl.
2361 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2362 (struct idesc): Moved to here from <cpu>-decode.h.
2363 * cgen-run.c (prime_cpu): Call prepare_run callback.
2364 * cgen-trace.h (SFILE): New type.
2365 (sim_disasm_sprintf): Declare.
2366 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2367 (sim_cgen_disassemble_insn): Declare.
2368 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2369 (insn_fields): Delete.
2370 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2372 (trace_insn): Call CPU_DISASSEMBLER hook.
2373 (sim_disasm_sprintf): New function.
2374 (sim_disasm_read_memory): New function.
2375 (sim_disasm_perror_memory): New function.
2376 (sim_cgen_disassemble_insn): New function.
2377 * cgen-utils.c: Don't include cpu-opc.h.
2378 (virtual_insn_entries): New static local.
2379 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2380 (cgen_insn_name): Rewrite.
2381 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2382 * cgen.sh (desc): New file generator handler.
2383 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2384 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2385 Don't include cpu-opc.h,cpu-sim.h.
2386 * sim-model.c (model_set): Delete SIM_DESC arg.
2387 (sim_model_set): Update.
2388 * sim-model.h (MACH): New member prepare_run.
2390 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2392 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2393 if redundant with allocator functions.
2395 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2397 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2399 * sim-profile.h: Make like sim-trace.h.
2400 (PROFILE_USEFUL_MASK): New macro.
2401 * sim-profile.c (profile_options): Make like trace_options, allow
2402 optional on|off arg where applicable.
2403 (set_profile_option_mask): New function.
2404 (sim_profile_set_option): New function.
2405 (profile_option_handler): Simplify.
2406 Have -p only enable selected things, not everything.
2407 Add missing break to OPTION_PROFILE_PC_RANGE.
2408 * cgen-scache.c (scache_options): Allow optional on|off arg to
2410 (scache_option_handler): Use sim_profile_set_option.
2412 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2414 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2415 (memory_option_handler): Implement MEMORY_FILL option. Make
2416 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2417 (parse_ulong_value): New function.
2418 (do_memopt_add): Allocate all buffers. Optionally fill them.
2420 1999-01-15 Richard Henderson <rth@cygnus.com>
2422 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2423 va_list, not an integer.
2424 * sim-events.c (sim_events_schedule): Likewise.
2426 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2427 the appropriate type.
2429 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2431 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2432 (sim_disassemble_insn): Update prototype.
2433 (sim_engine_invalid_insn): Ditto.
2434 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2435 (SEM_BRANCH_INIT): PCADDR->IADDR.
2436 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2437 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2438 * cgen-scache.h (*): Ditto.
2439 * cgen-trace.c (*): Ditto.
2440 * cgen-trace.h (*): Ditto.
2441 * cgen-utils.c (*): Ditto.
2442 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2444 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2445 (simple engine framework): Rewrite.
2446 * sim-module.c (modules): Install model module sooner (and in
2447 particular before the profile module).
2449 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2451 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2452 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2453 (sim_model_init): Call it.
2455 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2457 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2459 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2460 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2461 (SEM_BRANCH_INIT_EXTRACT): New macro.
2462 (SEM_BRANCH_INIT): Add taken_p.
2463 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2464 (SEM_BRANCH_FINI): Use it.
2466 * cgen-run.c (sim_resume): Handle tracing of last insn.
2467 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2468 * cgen-trace.c (current_abuf): New static global.
2469 (trace_insn_init): Initialize it.
2470 (trace_insn_fini): Use it.
2471 (trace_insn): Set it.
2472 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2473 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2474 (@cpu@_emit_after): Ditto.
2475 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2476 labels if WITH_SEM_SWITCH_FULL.
2477 * sim-model.c: Include bfd.h.
2478 (sim_model_init): New function.
2479 (sim_model_install): Record init fn.
2480 * sim-model.h (MACH): New member bfd_name.
2481 * sim-module.c (modules): Initialize model before scache.
2483 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2485 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2487 * nrun.c (main): Remain in simulation loop for traps and
2488 exceptions when in operating environment mode.
2489 (ui_loop_hook): New stub hook for standalone use.
2490 * sim-events.c (sim_events_process): Call ui_loop_hook
2491 periodically on CYGWIN host.
2493 * sim-reason.c (sim_stop_reason): Return host signal numbers
2494 to gdb on sim_stopped and sim_signalled cases.
2495 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2496 hook just before longjmp.
2497 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2498 hook just before sim_engine_run.
2500 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2501 * sim-trace.h (trace_generic): Ditto.
2502 * sim-trace.c (trace_generic): Ditto.
2504 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2506 * Make-common.in (SIM_MAIN_DEPS): New var.
2507 (CGEN_MAIN_CPU_DEPS): New var.
2508 * aclocal.m4: Add --enable-cgen-maint option.
2509 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2511 (GETIMEM*): Pass pc value to sim_core routine.
2513 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2515 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2516 Compare with ZERO not NULL.
2518 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2520 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2523 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2525 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2526 * sim-trace.c: Include stdlib.h if present.
2527 * dv-sockser.c: Include unistd.h if present.
2528 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2529 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2531 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2533 * gennltvals.sh: Add i960.
2534 * nltvals.def: Rebuild.
2536 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2538 * cgen-defs.h: New file, old cgen-sim.h.
2539 * cgen-sim.h: Simple header that includes others.
2540 * sim-arange.c: New file.
2541 * sim-arange.h: New file.
2542 * sim-basics.h: Include it.
2543 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2544 (sim-arange.o): Add rule for.
2545 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2546 (sim_io_eprintf_cpu): Add prototype.
2547 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2548 (INLINE2): New macro.
2549 (EXTERN_INLINE): New macro.
2550 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2551 before calling module init fns.
2552 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2553 (profile_init): New function.
2554 (profile_options): New option --profile-range.
2555 (profile_option_handler): Handle --profile-range.
2556 (profile_print_insn): Qualify address range specific section titles.
2557 (profile_print_addr_ranges): New function.
2558 (profile_info): Print address ranges if specified.
2559 (profile_install): Set profile_init init fn.
2560 * sim-profile.h (PROFILE_DATA): New member `range'.
2561 * sim-trace.c (trace_init): New function.
2562 (trace_options): New option --trace-range.
2563 (trace_option_handler): Handle --trace-range.
2564 (trace_install): Set trace_init init fn.
2565 * sim-trace.h (TRACE_DATA): New member `range'.
2566 * sim-utils.c (sim_cpu_msg_prefix): New function.
2567 (sim_io_eprintf_cpu): New function.
2568 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2569 (PC_IN_PROFILE_RANGE_P): New macro.
2570 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2571 (trace_insn_fini): New arg abuf. All callers updated.
2572 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2573 printing cycle counts.
2574 * cgen-trace.h (trace_insn_fini): Update prototype.
2575 (TRACE_RESULT_P): New macro.
2576 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2577 (TRACE_INSN): Check ARGBUF_TRACE_P.
2578 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2579 * cgen-types.h (SIM_INLINE): Delete.
2580 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2581 * cgen-utils.c: Don't include cgen-engine.h
2582 * genmloop.sh (@cpu@_fill_argbuf): New function.
2583 (@cpu@_fill_argbuf_tp): New function.
2584 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2585 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2586 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2587 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2588 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2589 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2590 doing profiling. Update call to TRACE_INSN_FINI.
2592 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2594 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2596 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2599 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2601 * sim-inline.c (SIM_INLINE_P): Fix typo.
2603 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2605 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2607 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2609 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2610 * nltvals.def: Re-generate.
2612 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2614 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2615 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2616 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2618 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2619 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2621 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2623 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2624 (${cpu}_pbb_cti_chain): Ditto.
2626 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2628 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2629 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2630 (EXTRACT_INT,EXTRACT_UINT): New macros.
2631 (SEM_SEM_ARG): New macro.
2632 (SEM_NEXT_VPC): New arg `pc'.
2633 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2634 (sim_disassemble_insn): Update prototype.
2635 * cgen-trace.c (current_insn,insn_fields): New static locals.
2636 (trace_insn): Set them.
2637 * cgen-utils.c: #include cgen-engine.h.
2638 (sim_disassemble_insn): New arg insn_fields.
2639 Handle variable length insns.
2640 * genmloop.sh: Only emit pbb decls if -pbb.
2641 (${cpu}_scache_lookup): New arg `vpc'.
2642 (scache support): Fetch pc before entering loop.
2644 * gennltvals.sh: Add fr30 support.
2645 * nltvals.def: Rebuild.
2647 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2649 * sim-types.h: Re-do type system so that GCC's attribute and mode
2650 are used to specify types. Handle case of ALPHA.
2652 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2654 * aclocal.m4: Add tests for dlopen family.
2655 * config.in: Regenerated.
2657 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2659 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2661 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2663 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2664 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2665 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2666 * cgen-sim.h: ... to here.
2668 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2670 * aclocal.m4 (enable-build-warnings): Replace
2671 enable-sim-warnings. Extend =LIST syntax so that prepend and
2672 append of options is possible. Drop -Werror, add
2673 -Wstrict-prototypes for GDB compatibility.
2674 * Make-common.in (SIM_WARNINGS): Update.
2676 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2678 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2679 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2680 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2681 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2682 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2684 * cgen-cpu.h: New file.
2685 * cgen-engine.h: New file.
2686 * cgen-scache.h: New file.
2687 * cgen-sim.h: Delete portions moved to new files.
2688 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2689 rather than sending result to stdout.
2691 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2693 * Make-common.in (sim-reg.o): New rule.
2694 (cgen-run.o): New rule.
2695 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2696 * cgen-run.c (prime_cpu): New function.
2697 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2698 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2700 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2701 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2702 (CGEN_INSN_VIRTUAL_P): New macro.
2703 (SEM_PC): New typedef.
2704 (SEMANTIC_FN): Change type of result to SEM_PC.
2705 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2706 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2707 (SCACHE_MAP): New typedef.
2708 (CPU_SCACHE): Add pbb support.
2709 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2710 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2711 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2713 (INSN_NAME): Delete.
2714 (cgen_insn_name): Declare.
2715 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2716 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2717 (first_insn_p): Make static.
2718 (trace_insn): Handle virtual insns specially.
2719 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2720 * cgen-types.h (UBI): Delete.
2721 (MODE_TYPE): New enum.
2722 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2723 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2724 (cgen_virtual_opcode_table): New global.
2725 (cgen_insn_name): New function.
2726 (sim_disassemble_insn): Ignore virtual insns.
2727 * genmloop.sh: Delete top level loop generation. Add pbb support.
2728 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2729 (sim_cpu_base): New members max_insns,insn_name,model_data.
2730 (CPU_PC_GET,CPU_PC_SET): New macros.
2731 (sim_pc_get,sim_pc_set): Declare.
2732 * sim-model.c (model_set): Call model init fn.
2733 * sim-model.h (MODEL_FN): New typedef.
2734 (INSN_TIMING): New member model_fn.
2735 (MODEL): New members num,init.
2736 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2737 All callers updated.
2738 (profile_insn_init): New fn.
2739 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2740 Exit early if insn profiling not supported.
2741 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2742 (profile_install): Record profile_insn_init as init fn.
2743 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2744 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2745 (PROFILE_DATA): Delete member exec_time.
2746 Change insn_count to pointer to array, rather than the array.
2747 (sim_profile_print_bar): Declare.
2749 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2751 * cgen-run.c: New file.
2752 * sim-reg.c: New file.
2754 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2756 * aclocal.m4: Add checks for -lsocket and -lnsl.
2758 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2759 allow local port reuse on listening socket.
2761 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2763 * sim-config.h: Remove reference to linux kernel header.
2765 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2767 * dv-sockser.c (sockser_addr): Make variable non-static.
2769 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2771 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2773 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2775 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2777 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2779 * Make-common.in (install-common): Add $(EXEEXT) when installing
2782 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2784 * cgen-sim.h (cgen_state): New member opcode_table.
2785 * cgen-utils.c (sim_disassemble_insn): Use it.
2787 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2789 * cgen-mem.h (DECLARE_SETT): Fix return type.
2790 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2791 * cgen-scache.c: Include stdlib.h.
2792 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2793 * sim-model.c (model_option_handler): Remove unused variable `n'.
2795 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2797 * cgen-utils.c: Include bfd.h.
2798 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2800 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2802 * sim-bits.h (EXTEND24): Fix typo.
2804 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2806 * sim-events.c (ETRACE_P): New macro.
2807 (struct _sim_event): Add member trace.
2808 (sim_events_free): Reclaim trace message.
2810 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2811 sim_events_schedule_tracef): New functions, include printf trace
2812 information in argument list. If tracing, store asprintf'd trace
2813 message in sim_event.
2815 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2816 hw_event_queue_schedule_vtracef): New functions, mimic
2819 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2821 * sim-bits.h (EXTEND24): Define.
2823 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2825 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2826 (CPU_SCACHE_HASH_MASK): New macro.
2827 (SCACHE_HASH_PC): Rewrite.
2828 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2829 computation out of main loop.
2831 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2833 * cgen-sim.h (RECORD_IADDR): Delete.
2834 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2835 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2837 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2839 * gennltvals.def (mn10200): Add entry.
2840 * nltvals.def: Regenerate with MN10200 additions.
2842 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2844 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2845 documentation on how it works.
2847 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2848 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2849 sim_core_set_xor, sim_core_xor_read_buffer,
2850 sim_core_xor_write_buffer): Update.
2852 * sim-events.h, sim-events.c (sim_events_install,
2853 sim_events_watch_clock, sim_events_schedule_after_signal,
2854 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2855 sim_events_deschedule): Update.
2857 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2858 sim_fpu_max32, sim_fpu_max64): Update.
2860 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2862 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2863 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2864 * sim-profile.c (profile_print_model): Update.
2866 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2868 * gennltvals.def (m32r): Use common syscall.h now.
2869 (mn10300): Add entry.
2870 * nltvals.def: Regenerate.
2872 * sim-engine.c (sim_engine_get_run_state): New function.
2873 * sim-engine.h (sim_engine_get_run_state): Declare it.
2875 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2877 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2878 * sim-core.c (sim_core_signal): Make extern, always define.
2880 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2882 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2883 * cgen-ops.h (ANDIF): New macro.
2884 (ANDIF[BQHSD]I): Delete.
2886 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2888 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2889 (hw_event_queue_schedule, hw_event_queue_deschedule,
2890 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2893 * hw-alloc.h (HW_NZALLOC): Define.
2895 * Make-common.in (test-hw-events): Add target for testing the
2898 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2900 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2902 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2904 * hw-main.h: Include hw-handles.h, hw-instances.h.
2905 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2906 * hw-base.c (hw_create, hw_delete): Call same.
2908 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2910 * dv-core.c: Include hw-main.h and sim-main.h.
2911 * dv-pal.c: Include hw-main.h and sim-io.h.
2912 * dv-glue.c: Include hw-main.h.
2914 * hw-main.h: New file. Move list of includes to here.
2915 * hw-base.h: From here.
2916 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2917 (hw-*.o, dv-*.o): Update.
2918 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2919 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2922 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2923 do_hw_poll_read): Move declarations from here.
2924 * hw-main.h: To here.
2926 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2928 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2930 * Make-common.in (hw-config.h): Update
2931 * hw-base.c, dv-pal.c, dv-glue.c: Update
2933 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2934 `*_callback' to `*_method.
2936 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2938 * hw-base.h (set_*): Move set method macros from here.
2939 * hw-device.h: To here.
2941 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2943 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2946 * hw-base.c (hw_create, hw_delete): Call
2947 * hw-properties.c (create_hw_property_data,
2948 delete_hw_property_data): Define.
2950 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2952 * hw-device.c, hw-properties.c: Include hw-base.h
2954 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2955 * hw-device.c: From here.
2956 * hw-base.h: Include "hw-events.h".
2958 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2959 * hw-base.c (hw_create, hw_delete): Call.
2960 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2962 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2963 (hw-alloc.o): New target.
2965 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2967 * hw-events.h, hw-events.c: New files. Move event code to here.
2968 * sim-hw.c: From here.
2969 * hw-base.h: Include "hw-events.h".
2970 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2971 (hw-events.o): New target.
2973 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2974 * hw-events.h (struct hw_event): Replace typedef hw_event.
2976 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2977 * hw-base.c (hw_create, hw_delete): Call.
2978 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2982 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2984 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2985 * hw-ports.c: To here.
2987 * hw-base.h, hw-ports.c (create_hw_port_data,
2988 delete_hw_port_data): New functions.
2989 * hw-base.c (hw_delete, hw_create): Call same.
2991 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2993 * hw-ports.h: To here.
2995 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2997 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2998 PROCESSOR and CIA arguments.
3000 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3002 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3003 Move common object files from here.
3004 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3006 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3008 * sim-hw.c: Include ctype.h.
3009 (do_hw_poll_read): Do not assume EAGAIN.
3011 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3013 * cgen-trace.c (first_insn_p): New static local.
3014 (trace_insn_init): Set it.
3015 (trace_insn_fini): Use TRACE_PREFIX.
3016 (trace_insn): Rewrite to use trace_prefix.
3017 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3018 Adjust width accordingly.
3020 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3021 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3022 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3023 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3024 (PROFILE_COUNT_CORE): Simplify.
3025 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3027 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3029 * cgen-ops.h (ADDCFSI): Fix typo.
3031 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3033 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3034 * genmloop.sh: Use them rather than static locals.
3036 * sim-engine.c (sim_engine_set_run_state): New function.
3037 * sim-engine.h (sim_engine_set_run_state): Declare.
3038 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3039 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3040 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3042 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3044 * cgen-trace.c (trace_insn_init): New arg first_p.
3045 All callers updated.
3046 (trace_insn_fini): New arg last_p. All callers updated.
3047 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3048 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3049 * genmloop.sh (engine_resume): Update.
3051 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3053 * Make-common.in (install-common): Run ranlib on installed copy of
3056 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3058 * Make-common.in (install-common): Rename and install libsim.a.
3060 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3062 * sim-io.c (unistd.h): Include.
3064 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3066 * Make-common (sim_main_headers): Sort.
3067 (cgen-*.o): Add cgen-sim.h dependency.
3069 * cgen-scache.c (scache_init): Only allocate space if scache element
3071 (scache_flush,scache_print_profile): Check if scache in use first.
3073 * cgen-sim.h (IDESC): Provide forward declaration.
3075 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3076 (cgen_cpu_max_extra_bytes): Declare.
3077 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3079 * sim-cpu.h: New file. sim_cpu_base moved here.
3080 Move sim_cpu_lookup decl here.
3081 * sim-base.h: #include "sim-cpu.h".
3082 * sim-cpu.c: New file.
3083 * Make-common (sim_main_headers): Add sim-cpu.h.
3084 (sim-cpu.o): Add rule for.
3086 * sim-model.c (set_model): Delete.
3087 (sim_model_set,model_set): New functions.
3088 (sim_model_install): Renamed from model_install.
3089 Don't set default model here.
3090 (model_option_handler): Rewrite --model processing.
3091 (sim_model_lookup,sim_mach_lookup): New functions.
3092 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3093 (insn_timing): Delete.
3094 (INSN_TIMING): New member `num'.
3095 (IMP_PROPERTIES): Always define scache_elm_size member.
3096 (MACH): New member init_cpu.
3097 (sim_machs): Renamed from machs.
3098 (sim_model_install): Renamed from model_install.
3099 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3100 * sim-module.c (modules): Update.
3102 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3104 * sim-io.c: #include <errno.h>.
3106 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3108 * dv-pal.c (struct hw_pal_device): Add reader.
3109 (hw_pal_finish): Initialize reader.
3110 (scan_hw_pal): Use reader.
3112 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3113 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3116 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3117 ../ppc/main.c sim_io_read_stdin.
3119 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3121 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3123 * hw-tree.c: Update.
3125 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3126 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3128 * hw-ports.h (hw_port_event): Ditto.
3129 * hw-ports.c (hw_port_event): Update.
3130 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3132 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3134 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3135 (do_counter_event): Update.
3136 * dv-glue.c (hw_glue_io_read_buffer): Update.
3137 (hw_glue_port_event): Update.
3139 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3140 * hw-base.h (hw_create): Ditto.
3141 * hw-base.c (hw_create): Ditto.
3143 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3144 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3147 * hw-device.h (hw_system_cpu): Declare.
3148 * sim-hw.c (hw_system_cpu): New function.
3150 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3151 sim_hw_abort not hw_abort.
3152 (sim-hw.h): Include.
3153 (sim_core_read_buffer, sim_core_write_buffer): Call
3154 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3156 (sim_core_set_xor): Do not pass CPU when aborting.
3158 * sim-n-core.h (sim_core_read_aligned_N,
3159 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3160 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3161 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3164 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3166 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3167 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3169 (sim_hw_print): New function.
3171 * sim-engine.h (sim_engine_vabort): Declare.
3172 * sim-engine.c (sim_engine_vabort): New function.
3174 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3176 * sim-trace.c (print_data): For floating-point numbers trace raw
3178 (trace_result_fp2): New function.
3179 * sim-trace.h (trace_result_fp2): New declaration.
3180 (TRACE_FP_RESULT2): New macro.
3182 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3184 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3185 AM_CYGWIN32 and AM_EXEEXT.
3186 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3187 to run and install-common rules.
3188 * common/configure: regenerate
3190 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3192 * sim-types.h (cell_word): New type.
3193 (natural_cell): Delete type.
3195 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3197 * configure: Regenerated to track ../common/aclocal.m4 changes.
3200 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3202 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3204 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3206 * configure: Regenerated to track ../common/aclocal.m4 changes.
3209 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3211 * acconfig.h: New file.
3212 * Make-common.in (top_builddir): New macro.
3213 (INTL_LIB): Removed.
3214 (INTLLIBS): New macro.
3215 (INTLDEPS): Likewise.
3216 (LIBDEPS): Use INTLDEPS.
3217 (EXTRA_LIBS): Use INTLLIBS.
3218 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3219 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3220 AM_LC_MESSAGES): New macros from GNU gettext.
3222 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3224 * sim-config.h: Discard leading _ from macros.
3225 * sim-types.h: Ditto.
3227 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3229 * Make-common.in (CSEARCH): Add -I to intl directories.
3230 (INTL_LIB): Point to libintl.a.
3231 (LIBDEPS): Add $(INTL_LIB).
3232 (EXTRA_LIBS): Ditto.
3234 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3236 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3238 * cgen-ops.h (ADDCFSI): Fix.
3241 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3243 * sim-types.h (signed_address, unsigned_address): Define.
3245 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3247 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3250 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3252 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3253 New functions, pack / unpack sim_fpu struct using raw values.
3254 (sim_fpu_is): Differentiate between negative and positive
3257 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3259 * sim-bits.h (EXTEND4): Define.
3260 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3262 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3264 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3265 declared so we need this cast to prevent long long addresses
3266 from being misconfigures. Results in access to unmapped memory.
3268 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3270 * Make-common.in (RUNTESTFLAGS): Define.
3271 (check): Pass RUNTESTFLAGS to recursive make.
3273 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3275 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3278 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3280 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3283 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3285 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3286 (sim-inline): Update to match sim-inline.[hc]
3287 * configure: Regenerated to track ../common/aclocal.m4 changes.
3289 * Make-common.in (sim_main_headers): Add sim-inline.h
3291 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3293 * sim-endian.h (sim-endian.c): Ditto.
3295 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3296 (sim_events_set_trace): Delete unused prototype.
3298 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3299 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3301 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3302 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3303 Comment out, not yet implemented in sim-fpu.c.
3304 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3305 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3307 * sim-inline.h: Rewrite description.
3308 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3309 (SIM_MAIN_INLINE): Add inline option.
3311 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3312 include generated files. Handled by generator directly.
3314 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3316 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3319 * sim-trace.h (TRACE_ANY_P): Define.
3320 (struct _trace_data): Add trace_any_p.
3322 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3324 * run.c (main): Handle all alternatives of enum sim_stop.
3325 (main): Delete unused `asection *s'.
3327 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3329 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3331 * configure: Regenerated to track ../common/aclocal.m4 changes.
3333 * sim-hw.c: New file.
3334 * sim-hw.h (sim_hw_parse): Declare function.
3335 (hw-tree.h): Do not include.
3337 * sim-base.h (STATE_HW): Define.
3338 (struct sim_state_base): Add member struct *hw.
3340 * sim-module.c (sim-hw.h): Include.
3341 (modules): Add sim_hw_install.
3343 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3345 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3347 * sim-base.h (CPU_INDEX): Define.
3349 * sim-utils.c (sim_state_alloc): Initialize.
3350 * sim-module.c (sim_post_argv_init): Ditto.
3352 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3354 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3355 properly formatted lists.
3357 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3359 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3360 0x2f needs to be 0x3f.
3362 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3364 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3366 (hw_tree_find_*_property): Clean up error message when property is
3369 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3370 present before looking for it.
3372 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3374 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3375 (AC_CHECK_FUNCS): Add check for __setfpucw.
3376 * configure: Regenerated.
3378 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3380 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3381 hw_pal_timer, hw_pal_timer_value): Define.
3382 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3383 (do_counter_event, do_counter_read, do_counter_value,
3384 do_counter_write): new functions.
3386 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3388 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3391 * hw-base.c (hw_create): Stop searching for a device when one is
3394 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3396 * configure: Regenerated to track ../common/aclocal.m4 changes.
3398 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3400 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3401 appends extra devices.
3402 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3405 * Make-common.in (hw-config.h): New target, create hw-config.h
3407 (SIM_HW): Definition from @sim_hw@.
3408 (hw-base.o): Depend on hw-config.h
3410 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3412 * Make-common.in: Get SHELL from configure.
3413 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3414 move-if-change. Fixes NT native build problem.
3415 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3416 move-if-change. Fixes NT native build problem.
3417 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3420 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3422 * hw-device.h, hw-device.c (hw_strdup): New function.
3424 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3425 strings name, family and args.
3426 (full_name_of_hw): Use hw_strdup when returning the full path.
3428 * hw-properties.c: Clean up property not found / wrong type error
3431 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3432 before attaching any ports.
3434 * hw-base.c (hw-config.): Include. Replace hardwired table.
3436 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3438 * Make-common.in: Add rule for dv-glue.o.
3440 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3442 * hw-base.c (hw_finish): Move setting of trace level to here.
3443 (hw_create): From here.
3445 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3446 ../ppc/device_table.c.
3448 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3450 * hw-tree.c (print_properties): Supress path when printing
3451 properties of root node.
3453 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3455 * hw-device.h (HW_TRACE): Define.
3456 (hw_trace): Declare.
3457 * hw-device.c (hw_trace): Implement function.
3459 * hw-base.c (hw_create): Set hw trace level from "trace?"
3462 * dv-core.c (dv_core_attach_address_callback): Add trace.
3464 * dv-pal.c: Replace DTRACE with HW_TRACE.
3466 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3468 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3469 (hw_alloc_data): Delcare.
3470 (struct hw): Add member alloc_of_hw.
3472 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3473 functions. Assocate memory with a device.
3474 (stdlib.h): Include.
3476 * hw-base.h (set_hw_delete): Define.
3477 (hw_delete_callback): Declare.
3478 (hw_delete): Declare.
3480 * hw-base.c (hw_delete): Implement function.
3481 (struct hw_base_data): Add member to_delete.
3482 (ignore_hw_delete): New function, does nothing.
3483 (hw_create): Set the hw_delete method.
3484 (hw_create): Allocate the base type using HW_ZALLOC before setting
3487 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3489 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3491 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3492 (attach_hw_port_edge): Add struct hw argument
3494 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3497 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3499 * hw-device.h (hw_attach_address_callback,
3500 hw_detach_address_callback): Attach to a single space not a space
3501 mask. Clarify interpretation of SPACE:ADDR parameters.
3503 * hw-base.c (passthrough_hw_attach_address,
3504 passthrough_hw_detach_address): Update.
3505 * dv-core.c (dv_core_attach_address_callback): Ditto.
3506 * dv-pal.c (hw_pal_attach_address): Ditto.
3508 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3510 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3512 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3514 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3515 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3516 hw-properties_h, hw-tree_h): Define, point at corresponding
3518 (hw_base_headers): Define list of headers included by hw-base.h
3519 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3520 hw-properties.o, hw-tree.o): Specify dependencies.
3521 (dv-core.o, dv-pal.o): Ditto.
3523 * sim-hw.h: New file.
3525 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3526 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3528 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3530 * hw-base.h, hw-base.c: new files. Copied from
3531 ../ppc/device_table.[hc].
3533 * dv-core.c, dv-pal.c: New files. Copied from
3534 ../ppc/hw_{core,pal}.c
3536 * sim-basics.h (struct hw): Declare.
3537 (enum port_direction, enum object_disposition): Declare.
3539 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3541 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3542 sim_dv_src in Makefile. Take list of devices as parameter to m4
3545 * configure: Regenerated to track ../common/aclocal.m4 changes.
3547 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3549 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3550 trace_prefix can abort cleanly.
3552 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3554 * dv-sockser.c, dv-sockser.h: New files.
3555 * Make-common.in (dv-sockser.o): Add rule for.
3556 * aclocal.m4: Check for fcntl.h.
3557 * config.h: Add HAVE_FCNTL_H.
3559 * sim-break.c (remove_breakpoint): Fix thinko.
3561 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3562 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3564 1998-03-13 Fred Fish <fnf@cygnus.com>
3566 * sim-base.h (struct sim_state_base): Add prog_syms and
3567 define macro STATE_PROG_SYMS.
3568 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3569 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3570 and bfd_canonicalize_symtab, to get symbol table on first use
3571 and preserve it via STATE_PROG_SYMS for future calls to
3572 bfd_find_nearest_line.
3574 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3576 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3578 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3579 up to nr_maps, not just access_* maps.
3581 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3584 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3585 over nr_maps not sim_core_nr_maps.
3587 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3588 core_map argument to unsigned.
3589 (struct _sim_core): Ditto for struct member core_map.
3591 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3593 * sim-basics.h (access_io, access_*_io): Define.
3594 (map_read, map_write, map_exec, map_io): Define.
3596 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3597 attach with more generic mapmask.
3598 (sim_core_{read,write}_*): Change map argument to unsigned.
3600 * sim-core.c (sim_core_uninstall, sim_core_attach,
3601 sim_core_detach): Iterate over nr_maps instead of
3604 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3605 instead of the write_map.
3606 (remove_breakpoint): Ditto.
3608 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3609 with read_map, write_map, exec_map resp.
3611 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3614 * cgen-utils.c (sim_disassemble_insn): Ditto.
3616 * sim-hrw.c (sim_write, sim_write): Ditto.
3618 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3619 transfer_to_str): New functions.
3621 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3623 * sim-base.h (sim_state_base): New member environment.
3624 (STATE_ENVIRONMENT): New macro.
3625 * sim-config.c (current_environment): Delete.
3626 (sim_config_default): New function.
3627 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3628 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3629 (sim_config_default): Add prototype.
3630 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3631 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3632 Set STATE_ENVIRONMENT, not current_environment.
3634 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3636 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3638 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3640 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3642 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3644 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3646 * Make-common.in (TAGS): Make smarter.
3647 * Makefile.in (TAGS): Ditto.
3649 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3651 * sim-module.c (*): Fix typos in assertion tests.
3653 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3655 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3658 * sim-options.c (sim_parse_args): Ditto.
3659 (sim_args_command): Return OK, instead of nothing, for an empty
3662 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3664 * sim-profile.c (profile_info): Rename from profile_print. Drop
3665 misc and misc_cpu callback arguments. Use
3666 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3667 (profile_install): Install profile_info function.
3669 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3670 STATE_PROFILE_INFO_CALLBACK): Define.
3671 (struct PROFILE_DATA): Add field info_cpu_callback.
3672 (profile_print): Delete function.
3674 * sim-base.h (STATE_MODULES): Define. Replace individual
3675 STATE_*_LIST with single struct module_list.
3677 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3678 (struct module_list): Declare.
3680 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3681 sim_module_info): New functions.
3682 (sim_module_install): Clean up module data structures.
3684 * sim-info.c (sim_info): New file. New function. Call
3687 * Make-common.in (sim-info.o): Define rule.
3688 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3691 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3693 * sim-base.h (sim_cpu_base): New members name, options.
3694 (sim_cpu_lookup): Add prototype.
3695 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3696 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3697 (sim_add_option_table): Update prototype.
3698 * sim-options.c (sim_add_option_table): New argument `cpu'.
3699 (standard_option_handler,standard_install): Update.
3700 (sim_parse_args): Handle cpu specific options.
3701 (print_help): New static function.
3702 (sim_print_help): Call it. Print cpu specific options.
3703 (find_match): New static function.
3704 (sim_args_command): Call it. Handle cpu specific options.
3705 * sim-utils.c (sim_cpu_lookup): New function.
3706 * sim-memopt.c (memory_option_handler): Update.
3707 (sim_memopt_install): Update.
3708 * sim-model.c (model_option_handler): Update.
3709 (model_install): Update.
3710 * sim-profile.c (profile_option_handler): Update.
3711 (profile_install): Update.
3712 * sim-trace.c (trace_option_handler): Update.
3713 (trace_install): Update.
3714 * sim-watch.c (watchpoint_option_handler): Update.
3715 (sim_watchpoint_install): Update.
3716 * cgen-scache.c (scache_option_handler): Update.
3717 (scache_install): Update.
3719 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3721 * Make-common.in (check): Run `make check' in testsuite dir.
3723 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3725 * sim-trace.c (trace_result0): New function.
3727 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3728 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3729 tracing sim_fpu variables.
3730 (TRACE_ALU_RESULT0): Define.
3731 (TRACE_FP_RESULT_WORD): Define.
3732 (TRACE_FP_INPUT_WORD1): Define.
3734 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3735 sim_fpu_two): New constants.
3736 (sim_fpu_op1, sim_fpu_op2): New types.
3737 (struct _sim_fpu): Delete member result. Re-order other members.
3738 (sim_fpu_sign, sim_fpu_exp): New functions.
3739 (sim_fpu_max, sim_fpu_min): new functions.
3740 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3741 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3743 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3745 * sim-profile.c (profile_print): Delete duplicate test of
3747 (profile_print_pc): Exit early if data collection not set up.
3748 (profile_print_core): Simplify by calling sim_core_map_to_str.
3749 * sim-core.h (sim_core_map_to_str): Declare.
3750 * sim-core.c (sim_core_map_to_str): Make non-static.
3752 * genmloop.sh (engine_resume): Update insn_count before exiting.
3753 (engine_resume_full): Keep accurate core profile data.
3755 * cgen-utils.c (sim_disassemble_insn): Don't use
3756 sim_core_read_aligned_N, it messes up profiling results.
3758 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3760 * nltvals.def: Regenerate with MN10300 additions.
3762 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3764 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3766 * sim-trace.h, sim-trace.c (trace_result_word2,
3767 trace_input_word4, trace_result_word4): New function.
3769 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3771 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3773 * sim-xcat.h: Delete.
3774 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3775 * cgen-sim.h: Ditto.
3776 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3777 * sim-n-bits.h: Ditto.
3778 * sim-n-core.h: Ditto.
3779 * sim-n-endian.h: Ditto.
3781 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3783 * syscall.c (cb_syscall): Handle short reads, and EOF.
3785 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3787 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3788 sim_fpu to safely print fp_word values.
3789 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3790 (trace_result_bool1, trace_result_addr1): New functions.
3791 (trace_input_bool1, trace_input_addr1): New functions.
3793 * sim-trace.h (TRACE_FPU_*): Define.
3795 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3797 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3798 (sim_fpu_fpto, sim_fpu_tofp): Define.
3800 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3802 * sim-fpu.c (sim_fpu_cmp): New function.
3804 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3806 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3807 instead of abuf->length.
3808 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3809 (set_trace_option_mask): Renamed from set_trace_options.
3810 (set_trace_option): New function.
3811 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3812 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3814 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3816 * sim-basics.h: Declare struct _sim_fpu.
3818 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3820 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3821 (trace_prefix, trace_input*, trace_result*): Declare.
3822 (trace_one_insn): Change declaration, assume trace_prefix called.
3823 (trace_generic): Like trace_one_insn.
3824 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3825 (TRACE_alu, TRACE_[a-z]*): Update.
3827 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3828 trace_insn, save_data, trace_idx_to_str, print_data): New
3830 (trace_one_insn): Rewrite.
3831 (trace_generic): New function.
3833 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3835 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3837 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3838 (SEMANTIC_FN): Rewrite declaration.
3839 (DECODE): Update type of semantic_fast member.
3840 ({EX,SEM}_FN_NAME): Have only one version.
3841 * sim-base.h (sim_state_base): Delete conditionals surrounding
3844 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3846 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3849 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3851 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3852 Add missing parameters to device_io calls.
3853 * sim-core.h: Add missing parameters to device_io calls.
3855 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3857 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3858 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3859 (SEMANTIC{,_CACHE}_FN): Fix return type.
3860 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3861 (engine_resume): Likewise. Make `engine' volatile. Save copy
3862 of cpu pointer in volatile object. Initialize read switch if
3865 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3867 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3868 (SEM_INSN): New macro.
3870 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3872 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3874 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3876 * configure: Regenerated to track ../common/aclocal.m4 changes.
3878 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3880 * sim-types.h (fp_word): New type, define according to
3881 WITH_TARGET_FLOATING_POINT_BITSIZE.
3883 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3884 configuration of size of floating point registers.
3886 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3888 * sim-profile.c (profile_print): Only print CPU <N> if other
3889 output is going to appear.
3891 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3893 * configure: Regenerated to track ../common/aclocal.m4 changes.
3895 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3897 * sim-types.h (address_word): Typedef according to
3898 WITH_TARGET_ADDRESS_BITSIZE.
3899 (signed_cell, unsigned_cell, natural_cell): Ditto using
3900 WITH_TARGET_CELL_BITSIZE.
3902 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3903 (WITH_TARGET_CELL_BITSIZE): Define.
3904 (WITH_HOST_WORD_BITSIZE): Delete.
3906 * sim-config.c (print_sim_config): Update.
3908 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3909 configuration of address and OpenFirmware cell sizes.
3911 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3913 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3914 * sim-run.c (sim_engine_run): Update.
3916 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3918 * sim-run.c (sim_engine_run): Ditto.
3920 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3921 (sim_resume): Pass nr_cpus to sim_engine_run.
3923 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3925 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3927 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3929 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3931 * Make-common.in (stamp-tvals): New rule.
3932 (targ-vals.h,targ-map.c): Depend on it.
3933 (clean): Remove stamp-tvals.
3935 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3937 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3938 in code also #if 0'ed.
3940 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3942 * configure: Regenerated to track ../common/aclocal.m4 changes.
3943 * aclocal.m4: Recognize --enable-maintainer-mode.
3945 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3947 * cgen-scache.h: Deleted.
3948 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3949 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3950 (scache_init): Use runtime computed size of SCACHE.
3951 (scache_flush): Likewise.
3952 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3953 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3954 * cgen-sim.h: Scache support moved here.
3955 (PC): Redo definition.
3956 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3957 (DECODE): Add parallel execution support.
3958 Only include semantic label members if using switch.
3959 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3960 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3961 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3962 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3964 (engine_{stop,run,resume,halt,signal}): Delete decls.
3965 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3966 (argbuf,scache): Delete forward decls.
3967 (STATE): Delete decl.
3968 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3969 Include cgen-mem.h, cgen-ops.h.
3970 (engine_halt,engine_signal): Delete.
3971 ({ex,exc,sem,semc}_illegal): Delete.
3972 (sim_disassemble_insn): Result of extract fn is in bits.
3973 * genmloop.sh: Rewrite.
3975 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3978 * sim-base.h (sim_state_base): Delete member `model'.
3979 (sim_cpu_base): Add member `model'.
3980 * sim-model.h (IMP_PROPERTIES): New type.
3981 (MACH): New members imp_props, models.
3982 (models): Delete decl.
3983 * sim-model.c (set_model): Update.
3984 * sim-profile.c (profile_print_model): Update.
3986 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3988 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3990 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3993 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3995 * configure: Regenerated to track ../common/aclocal.m4 changes.
3998 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4000 * aclocal.m4 (AR): Check for sigaction.
4002 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4004 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4006 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4007 * sim-config.c (sim_config): Replace WITH_DEVICES with
4008 WITH_TREE_PROPERTIES.
4010 * configure: Regenerated to track ../common/aclocal.m4 changes.
4012 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4014 * Make-common.in (SIM_ENVIRONMENT): New variable.
4015 (CONFIG_CFLAGS): Add it.
4016 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4017 --enable-sim-environment option.
4018 * configure: Regenerated.
4019 * sim-config.h (environment support): Rewrite.
4020 * sim-config.c (current_environment): Define as enum, unconditionally.
4021 (current_alignment): Define unconditionally.
4022 (config_environment_to_a): Update.
4023 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4024 (sim_config): Handle environment and alignment determination
4025 unconditionally. Delete sanity checks of current_environment,
4027 (print_sim_config): Update.
4028 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4029 (standard_options): Add --environment.
4030 (standard_option_handler): Likewise.
4032 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4034 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4035 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4036 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4037 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4038 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4039 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4040 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4041 argument ADD_CA macro with two argument ADDC_C - add carrying with
4043 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4044 argument SUB_CA macro with two argument SUBC_X - subtract
4046 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4048 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4050 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4052 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4053 * sim-io.h (sim_io_syscalls): Delete.
4055 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4057 * syscall.c (cb_syscall): Add missing else, so write to stdout
4060 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4061 the carry bit from the CPU's psw.
4063 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4065 * gennltvals.sh: Redo syscall support.
4066 * nltvals.def: Regenerated.
4068 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4070 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4071 the stream immediately.
4073 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4075 * sim-io.c (sim_io_getstring): Delete unused len2.
4076 (sim_io_syscalls): Ditto for sys_errno.
4078 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4080 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4082 * Make-common.in (run.o): Depend on remote-sim.h.
4083 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4084 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4086 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4088 * sim-io.c (sim_io_syscalls): Disable lseek.
4090 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4092 * gennltvals.sh: Generate syscall values for d30v.
4094 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4095 * nltvals.def: Regenerate.
4097 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4098 (os_fstat): Likewise. Validate fd argument.
4099 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4100 just compute target stat struct length.
4101 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4102 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4103 (get_string): Return host errno values so they can be properly
4105 (cb_syscall): Likewise.
4106 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4107 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4108 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4109 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4110 (get_path): New function.
4112 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4114 * sim-io.c (sim_io_syscalls): New function to provide system call
4115 emulation. Provide exit, open, close, read, write, lseek, and
4117 (sim_io_getstring): New function to return a string from a
4118 simulated memory location.
4120 * sim-io.h (sim_io_syscalls): Add declaration.
4122 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4124 * sim-core.c (sim_core_signal): Fix spelling error in message.
4126 * sim-hrw.c (sim_read): Use read map, not write map.
4128 * Make-common.in (all): Add .gdbinit.
4129 * gdbinit.in: Add dump command.
4131 * sim-model.c (model_options): Use '\0' for `shortopt'.
4133 * sim-trace.c (trace_option_handler): Set state trace file
4134 for --trace-file in addition to cpu's values.
4135 (trace_vprintf): If cpu == NULL, try state's trace file.
4136 (trace_options): Reorganize table, reword some descriptions.
4138 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4140 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4143 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4145 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4146 signal untranslated, document problem with this.
4148 * nrun.c (main): Check for a prog name of `*step'. If present,
4149 step the simulator instead of allowing it to run free.
4151 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4153 * Make-common.in (sim_main_headers): Add sim-signal.h.
4155 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4157 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4159 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4161 * sim-signal.h: Start simulator signals at 64 so that host signal
4162 numbers can be detected and reported.
4164 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4166 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4168 * callback.c (cb_host_to_target_stat): Fix return values.
4170 * cgen-sim.h (enum_signal_type): Delete.
4171 (engine_signal): Update prototype.
4172 * cgen-utils.c: Don't include <signal.h>.
4173 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4174 (engine_signal): Update.
4176 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4177 (sim_state_free): Call SIM_STATE_FREE if defined.
4179 * sim-module.c (sim_module_install): Don't leave any modules
4180 installed if one fails to install.
4182 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4184 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4185 more, since alloca is not used in this file.
4187 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4188 correctly set the carry and overflow bits for those types.
4189 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4190 with carry, so carry is correct after doing both adds.
4191 (ALU*): Space out '\' to make it easier to read.
4193 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4195 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4198 * sim-signal.c, sim-signal.h: New files.
4199 * Make-common.in (sim-signal.o): Add rule for.
4200 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4201 * sim-abort.c: Don't include <signal.h>.
4202 * sim-basics.h: #include "sim-signal.h".
4203 * sim-break.c: Don't include <signal.h>.
4204 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4205 * sim-core.c: Don't include <signal.h>.
4206 (SIGBUS): Delete definition.
4207 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4208 * sim-engine.c: Don't include <signal.h>.
4209 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4210 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4211 * sim-resume.c: Don't include <signal.h>.
4212 (SIGTRAP): Delete definition.
4213 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4214 * sim-stop.c: Don't include <signal.h>.
4215 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4216 * sim-watch.c: Don't include <signal.h>.
4217 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4219 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4221 * sim-base.h (CIA_ADDR): Provide default definition.
4222 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4223 * sim-break.c (sim_handle_breakpoint): Likewise.
4225 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4227 * Make-common.in (srccom): New variable.
4229 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4230 (LIB_OBJS): Add syscall.o.
4231 (gentmap): Pass $(NL_TARGET) to $(CC).
4232 (syscall.o): Add rule for.
4233 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4234 (sim-bits.o): Depend on $(sim-n-bits_h).
4235 (sim-load.o): Depend on callback.h.
4237 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4238 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4239 * cgen-mem.h, cgen-ops.h: New files.
4241 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4243 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4245 * callback.c: #include string.h or strings.h.
4246 #include sys/types.h and sys/stat.h.
4247 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4248 (os_get_errno,os_open): Update.
4249 (os_stat,os_fstat): New functions.
4250 (os_init): Initialize syscall_map, errno_map, open_map.
4251 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4252 errno_map, open_map, signal_map, stat_map.
4253 (cb_read_target_syscall_maps): New function.
4254 (cb_target_to_host_syscall): New function.
4255 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4256 (cb_target_to_host_open): Renamed from target_to_host_open.
4257 (store): New function.
4258 (cb_host_to_target_stat): New function.
4259 * syscall.c: New file.
4260 * gentmap.c (sys_tdefs): New global.
4261 (gen_targ_vals_h): Output target syscall numbers.
4262 (gen_targ_map_c): Update. Output target syscall translation map.
4263 * gentvals.sh: New first argument `target'. Preface table with
4264 #ifdef NL_TARGET_$target if non-null target passed.
4265 * gennltvals.sh: New file.
4266 * nltvals.def: Regenerated.
4268 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4270 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4272 (sim_core_dummy_M): Declare.
4274 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4276 * sim-core.c (sim_core_signal): Print the address of the
4279 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4281 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4283 * sim-base.h (sim_state_base): Add member trace_data.
4284 (STATE_TRACE_DATA): New macro.
4285 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4286 ({WITH_,}TRACE_DEBUG_P): New macros.
4287 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4288 (_sim_cpu): Delete forward reference.
4289 (debug_printf): Update.
4290 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4291 (trace_options): Add --trace-debug.
4292 (set_trace_options): Handle it.
4293 (trace_option_handler): Likewise.
4294 (trace_install): Init state trace_data struct.
4295 (trace_uninstall): Close state trace file.
4296 * sim-events.c (ETRACE): Only print source file and line number if
4298 * sim-n-core.h (sim_core_trace_M): Likewise.
4300 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4302 1997-11-13 Felix Lee <flee@cygnus.com>
4304 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4306 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4308 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4310 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4312 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4314 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4315 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4318 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4320 * sim-events.c (sim_events_process): Re-compute the time -
4321 update_time_from_event - as each event is processed. Reverses
4324 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4326 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4328 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4330 * sim-events.c (sim_events_process): Delete redundant call to
4331 update_time_from_event.
4332 (sim_events_slip): Always decrement time_from_event.
4333 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4334 Delete assertion that time_from_event >=0 when work in queue, no
4337 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4339 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4340 (standard_option_handler): Update.
4342 * sim-options.h: Clarify documentation.
4343 (OPTION_LONG_ONLY_P): Delete definition.
4344 (OPTION_VALID_P): Define.
4346 * sim-options.c (sim_print_help): Allow short only options.
4347 (sim_parse_args): Ditto.
4348 (sim_args_command): Skip short only options.
4349 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4350 separate entries for short and long options in the HANDLERS and
4352 (sim_parse_args): Disable argument permutation.
4354 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4356 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4357 Add argument M, size of data type.
4358 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4359 Declare, ditto for 5, 6 & 7 byte transfers.
4360 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4363 * sim-n-core.h (sim_core_trace_M): Rename from
4364 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4365 with transfer type. Print transfer direction. Handle 1 and 2 byte
4367 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4369 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4370 Update all functions.
4372 * sim-core.c: Generate functions starting with 16 not 1.
4373 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4374 all 5, 6 & 7 byte transfers.
4376 * sim-n-core.h (sim_core_read_misaligned_N,
4377 sim_core_write_misaligned_N): Implement.
4379 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4381 * sim-endian.h (U16_8): Implement
4383 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4385 * sim-endian.h (VL8_16, VH8_16): Implement.
4387 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4389 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4390 (memory_option_handler): Skip comma in alias address list
4392 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4394 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4396 (parse_size, parse_addr): New functions
4397 (memory_option_handler, memory_options): Parse address & size
4398 using new functions. Pass level, space, modulo to do_memopt_add &
4401 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4403 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4404 `attach_type attach' argument with `unsigned level' argument.
4407 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4408 sim_core_attach): Replace argument attach with level. Update
4409 verification of arguments.
4410 (sim_core_map_detach, sim_core_detach): Replace argument attach
4413 * sim-basics.h (enum _attach_type): Delete.
4415 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4417 * sim-core.h (sim_core_write_8): Define.
4419 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4421 * sim-bits.h: Document ROTn macro.
4423 * sim-endian.h (H2T): Handle 16 byte variables.
4425 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4428 * sim-core.c: Do not generate sim_core_*_word.
4430 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4431 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4433 * sim-core.h (sim_core_read_unaligned_word,
4434 sim_core_read_aligned_word, sim_core_read_word,
4435 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4436 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4438 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4440 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4442 * sim-endian.h: Disable 16 byte support.
4444 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4446 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4448 * sim-n-core.h (sim_core_trace_N): New function.
4449 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4450 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4452 * sim-endian.h: Add 128 bit variant.
4454 * sim-core.h, sim-core.c: Add 128 bit variant.
4456 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4458 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4460 * sim-events.c (sim_events_process): Clear events->work_pending.
4461 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4462 setting, nr_ticks_to_process.
4463 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4464 when the event queue isn't next.
4466 * sim-events.h, sim-events.c (sim_events_slip): New function.
4468 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4470 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4472 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4475 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4477 * nrun.c (main): Remove useless test of name != NULL.
4478 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4480 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4482 * sim-fpu.c (EXPMAX): Type is unsigned.
4483 (MIN_INT, MAX_INT): Type is signed64.
4484 (i2fpu): Type of val is signed64.
4486 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4488 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4489 a bucket size of zero.
4491 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4492 OPTION_PROFILE_PC): Define.
4493 (profile_option_handler): Add support for --profile-pc and
4494 --profile-pc-granularity options.
4495 (profile_pc_init): When possible, compute nr buckets from bucket
4498 * sim-profile.c (profile_pc_init): Align the profile-pc end
4499 address with the profile-pc bucket size.
4501 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4502 something less ambiguous.
4503 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4505 * sim-profile.c (profile_pc_cleanup): New function. Move
4506 profile_pc_uninstall code to here.
4507 (profile_pc_uninstall): Call.
4508 (profile_pc_init): Call.
4510 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4512 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4513 file using BSD gprof format.
4515 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4517 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4518 MSBIT64): Force result to unsignedN.
4520 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4522 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4524 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4525 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4526 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4527 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4529 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4531 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4534 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4535 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4537 (sim_core_attach): Rename buffer_freed to free_buffer, type
4538 void*. Ensure that allocated buffer is alligned according to
4541 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4543 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4544 (ALU64_SUB): Define.
4546 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4547 (.gdbinit): Remove dependencies, generate once per build.
4549 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4551 * sim-n-core.h (sim_core_read_aligned_N,
4552 sim_core_write_aligned_N): Make xaddr param type address_word not
4555 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4557 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4558 unpacked floating point struct. Pass sim_fpu object by reference.
4559 Add preliminary support for rounding modes.
4561 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4563 * configure: Regenerated to track ../common/aclocal.m4 changes.
4565 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4567 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4568 WITH_TARGET_BITSIZE.
4570 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4572 * sim-profile.c (profile_print_core): label needs empty statement.
4574 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4576 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4577 and zfree instead of xmalloc and free. Prevents warnings.
4579 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4581 * configure: Regenerated to track ../common/aclocal.m4 changes.
4583 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4585 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4586 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4588 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4589 controling the bitsize/msb of the target.
4591 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4593 * Make-common.in: New files sim-break.c, sim-break.h.
4594 * sim-base.h: Add point to breakpoint list to sim_state_base.
4595 * sim-break.c sim-break.h: New modules that implement intrinsic
4597 * sim-module.c: Add breakpoint module.
4599 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4601 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4603 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4605 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4606 (SIGBUS) define for Windows.
4607 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4608 * sim-resume.c: define SIGTRAP for windows.
4609 * sim-xcat.h: use token pasting if ALMOST_STDC.
4611 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4613 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4615 (CONFIG_CFLAGS): Add same.
4617 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4619 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4620 (SIGNED32): use ##i32.
4622 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4624 * configure: Regenerated to track ../common/aclocal.m4 changes.
4626 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4628 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4631 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4632 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4633 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4634 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4635 (CONFIG_CFLAGS): Add same.
4637 * aclocal.m4: Perform AC_SUBST on optional options.
4639 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4641 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4643 * sim-options.c (standard_option_handler): Typo in warning message.
4645 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4647 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4648 insn count. Make count conditional on there being a valid
4650 (profile_pc_init): Make default PC profile frequency an arbitrary
4653 * sim-base.h: Ditto.
4655 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4658 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4661 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4663 * configure: Regenerated to track ../common/aclocal.m4 changes.
4665 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4667 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4668 configured alignment.
4670 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4672 * configure: Regenerated to track ../common/aclocal.m4 changes.
4674 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4676 * sim-config.c (sim_config): Check for default alignment.
4678 * sim-options.c (standard_option_handler): Add alignment option.
4680 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4681 default alignment requirements on memory accesses.
4683 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4685 * sim-load.c (sim_load_file): Return failure if the executable
4686 had no loadable sections.
4688 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4690 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4693 * sim-core.c (sim_core_signal): When bad access halt simulator
4694 SIGSEGV / SIGBUS instead of aborting.
4695 (signal.h): Include.
4697 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4698 options was missing.
4700 * sim-bits.h (MOVED): Define
4702 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4707 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4709 * sim-bits.c: Add 8 bit versions of bit macros.
4711 * sim-bits.h: Ditto.
4713 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4715 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4716 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4718 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4719 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4721 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4722 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4724 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4726 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4727 configure.in: Output to cconfig.h instead of config.h.
4729 * configure: Regenerated to track ../common/aclocal.m4 changes.
4731 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4733 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4736 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4738 * callback.c (os_write): divert stdout and stderr to their
4741 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4743 * sim-profile.c (profile_print_speed): Call
4744 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4746 * sim-events.c (sim_events_elapsed_time): New function return nr
4747 host MS consumed by the simulator.
4748 (sim_watch_valid): Use.
4750 * sim-module.c (modules): Install sim_events very very early.
4752 * sim-profile.c (profile_print): Call profile_print_pc.
4754 (profile_pc_init): New function, set up processor for PC
4756 (profile_print_pc): New function, print a PC profile.
4757 (profile_pc_event): New function, sample PC.
4759 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4760 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4763 * sim-options.c (sim_print_help): Pacify GCC.
4765 * sim-n-core.h (sim_core_read_aligned_N,
4766 sim_core_write_aligned_N): Add un-conditional profile call.
4767 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4768 profile call when aligned read/write isn't used.
4770 * sim-base.h: Include sim-profile, sim-model after sim-core &
4771 sim-events allow sim-core to define useful values.
4773 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4774 (profile_option_handler, profile_options): Add support for
4775 --profile-core option.
4776 (print_bar): Include when core profiling.
4777 (profile_print_core): New function, print core profile.
4779 * sim-config.c (print_sim_config): Print profile status.
4781 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4782 WITH_PROFILE_PC_P): Define.
4783 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4784 (PROFILE_COUNT_CORE): Define.
4786 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4788 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4789 interrupt_names array as the data.
4790 (sim-watch.h): Document.
4792 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4794 * sim-options.c (sim_print_help): When the doc string is to long
4797 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4798 that only the first few the watch options are listed. Generate
4799 meanginful usage messages.
4801 * sim-options.h (struct OPTION): Clarify use of doc_name field
4803 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4805 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4806 (standard_option_handler): Handle --architecture-info.
4808 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4810 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4811 illegal zero-sized array.
4812 * sim-core.c (sim_core_xor_read_buffer): same.
4814 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4816 * nltvals.def: Regenerate.
4818 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4820 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4822 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4824 * sim-bits.c (MASKED): Delete.
4825 (EXTRACTED): Delete.
4826 (LSEXTRACTED, MSEXTRACTED): New functions.
4828 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4829 (MSMASKEDn, LSMASKEDn): Add last argument.
4832 * sim-bits.h (EXTEND8, EXTEND16): Define.
4833 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4835 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4837 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4838 current instruction address.
4840 * sim-inline.h (*_ENGINE): Define.
4842 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4844 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4846 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4847 (watch_option_handler): Call delete_watchpoint with ident or type.
4848 (sim_watchpoint_install): Create interrupt specific watchpoint
4849 commands on the fly.
4850 (do_watchpoint_create): New function, create a watch point using
4851 type/int-nr info encoded in the option nr.
4852 (do_watchpoint_info): New function. List active watchpoints.
4854 * sim-watch.h: Change data structure to a list.
4856 * sim-memopt.c (memory_option_handler): Require explicit "all"
4857 before deleting all memory regions.
4859 * sim-utils.c (sim_do_commandf): New function, printf version of
4862 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4864 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4866 (SIGNED64, UNSIGNED64): Delete.
4867 (ALU64_ADD): Don't rely on bit endianness.
4868 (ALU64_BEGIN): Define.
4870 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4871 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4873 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4874 suffix - u64, LL - to 64 bit constants.
4876 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4878 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4880 * sim-utils.h (NZALLOC): Define - zalloc * N.
4882 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4883 implementation of read/write functions.
4885 * Make-common.in (sim-hrw.o): New target.
4887 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4890 * sim-memopt.c (memory_option_handler): Implement memory-size
4891 command. Implement memory-alias command. Let memory-delete delete
4893 (add_memopt): New function. Add a memory region.
4894 (do_memopt_delete): New function. Delete a memory region.
4896 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4898 * sim-core.c (sim_core_detach): New function.
4899 (sim_core_map_detach): New function. Perform the actual detach.
4900 (sim_core_init): Move initialization code from here.
4901 (sim_core_install): To here.
4902 (sim_core_uninstall): And here.
4904 * sim-module.c: Add memopt module.
4906 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4907 simulator base type.
4909 * Make-common.in (sim_main_headers): Add sim-memopt.h
4910 (sim-memopt.o): New target.
4912 * sim-core.c (sim_core_install): Add core_options to the option
4915 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4918 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4921 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4922 address_word, add mask member.
4924 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4925 address_word, allow for 64bit targets in 32bit host. Add modulo
4927 (sim_core_map_attach): Ditto.
4928 (new_sim_core_mapping): Ditto.
4929 (sim_core_translate): Mask address when modulo memory.
4931 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4933 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4935 * gdbinit.in: New file.
4936 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4937 * Make-common.in (distclean): Delete .gdbinit.
4938 (.gdbinit): Add rule for.
4939 * configure: Regenerated to track ../common/aclocal.m4 changes.
4941 * Make-common.in (cgen-run.o): Add rule for.
4943 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4945 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4947 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4948 both resumed and previous elapsed time.
4949 (sim_events_init): Set initial_wallclock and current_wallclock to
4951 (sim_events_install): Install sim_events_suspend and
4953 (sim_events_watch_clock): Allow for suspended simulator when
4954 computing the time of the clock event.
4956 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4957 initial_wallclock to elapsed_wallclock, set both to zero.
4958 (sim_events_init, sim_events_uninstall): Delete prototypes.
4960 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4962 * sim-module.c(sim_module_resume, sim_module_suspend): New
4965 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4967 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4970 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4972 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4973 * Make-common.in (TAGS): Likewise.
4974 * sim-n-bits.h: Add TAGS comments for all functions.
4975 * sim-n-core.h: Likewise.
4976 * sim-n-endian.h: Likewise.
4978 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4980 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4983 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4985 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4988 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4990 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4991 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4993 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4995 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4996 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4997 nr_transfered and nr_this_transfer unsigned.
4999 * sim-events.c (sim_events_tickn): N is signed, as limited to
5002 * sim-n-endian.h (offset_N): Change size to unsigned.
5004 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5006 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5008 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5010 * sim-options.c (sim_parse_args): Use dupargv.
5012 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5014 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5016 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5018 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5021 * sim-options.c (standard_options): Add --architecture=MACHINE and
5022 --target=TARGET options.
5023 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5024 (standard_option_handler): Handle architecture and target options.
5027 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5029 (sim_analyze_program): Set prog_bfd architecture from
5030 STATE_ARCHITECTURE if known.
5032 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034 * configure: Regenerated to track ../common/aclocal.m4 changes.
5037 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5039 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5040 that option does not apply to certain files.
5042 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5044 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5045 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5046 offset from MSB/LSB.
5048 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5049 access address of sub word quantity of a hosts 16, 32, 64 bit word
5051 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5052 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5053 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5054 return N*2 byte value with argument in Hi/Lo word. Renamed from
5055 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5057 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5058 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5059 so that bit offset is explicit.
5061 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5063 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5064 Update STATE_PROG_BFD when needed with a dup'd copy of the
5067 * sim-config.c (sim_config): Delete ABFD argument, use
5068 STATE_PROG_BFD directly.
5070 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5072 * run.c (main): Pass the open ABFD to sim_create_inferior.
5074 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5078 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5079 hardware only simulator targets.
5081 * Make-common.in (sim-hload.o): Add rule.
5083 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5085 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5086 used by copyargv and freeargv.
5088 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5089 STATE_PROG_ARGV, not just a pointer.
5091 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5093 * configure: Regenerated to track ../common/aclocal.m4 changes.
5096 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5098 * aclocal.m4 (sim-endian): Add second argument to
5099 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5100 default endian when not hardwired.
5102 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5103 else failes value for target byte order.
5105 * sim-config.c (sim_config): Add abfd arguments. Set
5106 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5108 (sim_config): Return SIM_RC, don't abort.
5111 * run.c (main): Update call to sim_open - add ABFD argument.
5112 * nrun.c (main): Add NULL ABFD argument.
5114 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5116 * callback.c (os_poll_quit): Make static.
5117 Call sim_cb_eprintf, not p->eprintf.
5118 (sim_cb_printf, sim_cb_eprintf): New functions.
5119 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5121 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5122 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5123 sim-utils.h. #include sim-utils.h.
5124 * sim-utils.h: Above decls moved here.
5125 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5127 * sim-watch.c (action_watchpoint): Fix thinkos.
5129 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5131 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5133 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5135 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5136 to FORCED_ALIGNMENT case.
5138 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5140 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5142 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5144 * Make-common.in (libsim.a): Fix typo.
5146 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5148 * nrun.c (main): Verify the structure returned before using it.
5150 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5152 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5155 * sim-engine.c (sim_engine_install): New function. Install the
5156 engine init functions.
5157 (sim_engine_init): [Re]initialize the simulator engine.
5159 * sim-module.c: Add sim_engine to list of modules that always
5162 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5164 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5165 to remove the old watchpoint, not delete_watchpoint.
5166 (watch_option_handler): Action the correct watchpoint, not just
5169 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5171 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5172 both low and high word.
5173 (sim_core_write_aligned_N): Ditto.
5175 * sim-trace.c (set_trace_options): Delete code explicitly setting
5178 * sim-options.c (sim_print_help): Call the list commands if not a
5179 standalone simulator.
5180 (sim_print_help): Advise that some options may not be applicable.
5182 * sim-trace.c (set_trace_options): Assume core present.
5184 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5185 buffer when full not almost full.
5187 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5189 * sim-events.c (sim_events_process): Don't blat the event queue
5190 when processing watchpoints.
5192 * sim-watch.h: Make arg unsigned long - stop sign extension.
5194 * sim-events.c (sim_watch_valid): rewrite so debugable.
5196 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5198 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5199 inequality test is possible.
5200 (handle_watchpoint): Re-pass is_within arg.
5201 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5202 0 to schedule_watchpoint's is_within arg.
5203 (sim_watchpoint_init): Re-pass is_within arg.
5205 * sim-options.c (sim_print_help): Add is_command argument. Don't
5206 include -- prefix when called from the command line interpreter.
5208 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5210 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5211 zero indicates that the test should be reversed.
5212 (sim_events_watch_core): Ditto.
5213 (WATCH_CORE): Compare range against is_within.
5216 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5218 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5219 sim_core_read_buffer. Check nr-bytes transfered.
5221 * sim-core.h (sim_core_common): Define a new struct that contains
5222 the common data. to sd and cpu structures.
5223 * sim-core.c (sim_core_attach): Update.
5224 (sim_core_init): Update. Remember to copy initialized data to each
5226 (sim_core_find_mapping): Ditto.
5228 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5229 (sim_core_write_buffer): Ditto.
5231 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5232 transfer use xor version of read buffer.
5233 (sim_core_write_unaligned_N): Ditto for write.
5235 * sim-core.c (sim_core_xor_read_buffer): New function implement
5236 xor-endian data read breaking transfer up into xor-endian sized
5238 (sim_core_xor_write_buffer): Ditto for write.
5239 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5240 - needed for xor-endian transfers.
5242 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5244 * sim-inline.h: Review description.
5246 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5247 to just those involved in data transfers and configuration.
5249 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5251 * sim-n-core.h (sim_core_read_aligned_N): Use.
5252 (sim_core_read_unaligned_N): Ditto.
5253 (sim_core_read_unaligned_N): Ditto..
5254 (sim_core_write_unaligned_N): Ditto.
5256 * sim-core.h: Add xor endian bitmap to main structure. *
5258 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5260 (sim_core_read_aligned_N): Ditto.
5262 * sim-core.c (sim_core_set_xor_endian): New function.
5263 (sim_core_attach): Don't overwrite the per-cpu xor map when
5264 cloning the global core.
5266 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5268 * sim-engine.h: Update below so that it is using an enumerated
5271 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5273 * sim-engine.c (sim_engine_restart):
5274 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5275 return value used for simulator restart from 0 to 2.
5277 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5279 * cgen-scache.c (scache_option_handler): Add is_command arg.
5281 * sim-model.c (model_option_handler): Add is_command argument.
5283 * sim-profile.c (profile_option_handler): Add is_command arg.
5285 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5288 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5289 order that they are registered.
5291 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5292 between option and command line processing.
5294 * sim-options.c: Include stdlib.h, ctype.h.
5296 * Make-common.in (sim-watch.o): Add rule.
5297 (sim_main_headers): Assume sim-assert.h included.
5298 (sim-*.o): Simplify make rule.
5300 * sim-module.c: Add sim_watch_install to module list.
5302 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5304 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5307 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5308 * sim-events.c (sim_events_install): Ditto.
5309 * sim-core.c (sim_core_install): Ditto.
5310 * sim-model.c (model_install): Ditto.
5311 * sim-options.c (standard_install): Ditto.
5312 * sim-profile.c (profile_install): Ditto.
5313 * sim-reason.c (sim_stop_reason): Ditto.
5314 * sim-run.c (sim_engine_run): Ditto.
5315 * sim-utils.c (sim_analyze_program): Ditto.
5317 * sim-module.c (modules): Make profile_install and trace_install
5320 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5322 * sim-options.c (standard_option_handler): Set the byte order.
5324 * sim-events.c (sim_events_process): Allow multi tick processing.
5325 (sim_events_tickn): New function - multi cycle tick.
5327 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5328 prototypes. Under development.
5329 (sim_events): Replace processing with nr_ticks_to_process.
5331 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5333 * nrun.c (main): Pass callbacks to sim_open instead of using
5336 * run.c (main): Ditto.
5338 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5340 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5341 stop tk interrupting malloc calls.
5342 (sim_events_zalloc): Converse.
5344 * Make-common.in (sim_main_headers): Add sim-events.h.
5346 * sim-events.c (sim_events_schedule_after_signal): Change return
5347 type to void - signal events are strictly internal.
5348 (sim_events_init): Allocate a finite buffer for signal events.
5349 (sim_events_schedule_after_signal): Enter signal events into the
5352 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5353 (sim_engine_restart): Ditto.
5354 (sim_engine_abort): Ditto.
5355 * sim-stop.c (sim_stop): Ditto.
5356 (control_c_simulation): Ditto.
5357 * sim-resume.c (sim_resume): Ditto.
5358 (has_stepped): Ditto.
5359 * sim-abort.c (sim_engine_abort): Ditto.
5361 * sim-basics.h (transfer_type): New type.
5363 * sim-core.c (sim_core_signal): New function. Print core signal
5365 (sim_core_find_mapping): Add transfer argument.
5367 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5368 SIM_CORE_SIGNAL if a recoverable abort.
5369 * sim-core.c (sim_core_find_mapping): Ditto.
5371 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5373 * sim-core.c (sim_core_find_mapping): Replace calls to
5374 sim_io_error to more resiliant sim_engine_abort.
5376 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5377 (sim_core_write_unaligned_N): Ditto.
5379 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5381 * sim-module.c: Add sim_events_install to list.
5383 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5385 (sim_events_init): Now returns SIG_RC.
5387 * sim-run.c: New file. Generic sim_engine_run.
5388 * sim-reason.c: New file. Generic sim_stop_reason.
5389 * sim-stop.c: New file. Generic sim_stop.
5390 * sim-resume.c: New file. Generic sim_resume.
5392 * Make-common.in (sim-engine.o): Add rule.
5393 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5395 * sim-engine.h, sim-engine.c: New file. Provide generic
5396 implementation of sim_engine_halt, sim_engine_error. et.al.
5398 * sim-base.h (sim_state_base): Add member halt.
5399 (sim-engine.h): Include.
5401 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5403 * sim-events.c (sim_events_poll): Update event handler.
5405 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5407 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5409 (sim_events_watch_sim): New function.
5410 (sim_events_watch_core): New function.
5411 (sim_watch_valid): New function.
5412 (sim_events_preprocess): New function.
5413 (sim_events_process): Process the watchpoints as well as the timer
5415 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5416 (sim_events_deschedule): Check all the queues when removing an
5418 (sim_events_init): Ditto for cleaning.
5420 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5422 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5424 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5426 * callback.c (os_open): Type of arg flags is int.
5428 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5430 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5431 just like normal numbers as per IEEE rules.
5433 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5435 * callback.c (os_close): Mark the descriptor as being
5436 available if the close succeeded.
5437 (os_open): Pass 0644 as the mode of the file being created.
5439 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5441 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5444 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5445 * sim-lnline.h: Update.
5447 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5448 conversion functions.
5449 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5451 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5452 compare functions. Replacing.
5453 (sim_fpu_cmp): This. Delete.
5455 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5457 * sim-core.c (sim_core_find_mapping): Call engine_error not
5458 sim_io_error when possible.
5460 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5462 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5463 high/low double word.
5465 * sim-trace.h: Remove definition of attribute - defined in
5468 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5470 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5471 name of the option - or family of options.
5473 * sim-options.c (sim_args_command): Match command `a-b c' with
5474 option `--a-b-c' from option table.
5476 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5478 * sim-options.c (sim_print_help): For optional arguments, wrap
5481 * sim-trace.c (set_trace_options): New function, handle optional
5482 argument and multiple assignment.
5483 (trace_option_handler): Update.
5485 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5486 when branch tracing selected.
5488 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5490 * sim-trace.c (trace_one_insn): Make a va-args function.
5492 * sim-trace.c (trace_vprintf): New function, va-arg version of
5495 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5497 * sim-trace.c (trace_uninstall): Don't close a file twice.
5498 * sim-profile.c (profile_uninstall): Likewise.
5500 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5502 * sim-trace.c (toplevel): Include bfd.h.
5503 (trace_options): Note that --trace-linenum also turns on
5504 --trace-insn. Add --trace-{branch,semantics}.
5505 (trace_option_handler): If --trace-linenum, also turn on
5506 --trace-insn. Add --trace-branch support. If --trace-semantics,
5507 turn on ALU, FPU, branch, and memory tracing.
5508 (trace_one_insn): New function to trace an instruction. Support
5510 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5512 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5513 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5514 (TRACE_branch): Add new mask.
5515 (TRACE_*_P): Define all possible trace_p macros.
5516 (trace_one_insn): Declare function.
5518 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5520 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5521 GNU C doesn't support __attributes__.
5522 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5525 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5527 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5528 addresses are masked forcing them to be correctly aligned.
5529 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5530 * sim-config.c (config_alignment_to_a): Update.
5532 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5534 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5536 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5537 processor specific core maps.
5538 (sim_core_map_attach): Copy the core map data to each of the
5539 processor specific core data structures.
5540 * sim-core.c (sim_core_find_mapping): Update.
5542 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5543 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5544 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5545 alternatives that handle unaligned addresses.
5546 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5548 * cgen-utils.c (sim_disassemble_insn): Update.
5550 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5552 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5555 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5558 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5560 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5562 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5565 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5568 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5570 * cgen-trace.c: Prepend additional trace_printf argument.
5572 * cgen-utils.c (sim_disassemble_insn): Add additional core
5575 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5577 * nrun.c (main): Catch/report errorenous simulator states.
5579 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5580 * sim-trace.c: #include string.h/strings.h so that memset is
5582 * sim-utils.c: Ditto.
5583 * sim-profile.c: Ditto. And stdlib.h.
5584 (print_bar): Only define when used by instruction or memory profiler.
5586 * sim-options.c (standard_option_handler): Make ul more local.
5588 * sim-load.c (sim_load_file): Make the name constant.
5589 (sim_load_file): Passify gcc.
5591 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5593 * sim-utils.c, sim-load.c: Include sim-utils.h.
5595 * sim-base.h (sim_cpu): Pre define here so available to all.
5597 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5598 Restore the sim_cpu and instruction_address arguments so that full
5599 information is available to the abort function.
5600 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5601 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5603 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5604 tracing support for sim-events and sim-core.
5605 (trace_option_handler): Convert #if to if where possible so always
5606 compiled/checked by C compiler.
5607 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5609 * sim-base.h: Adjust comment documenting how to define the cpu
5611 (sim_state_base): Add sim_core and sim_events to simulator base
5614 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5615 * sim-core.c (sim_core_init, sim_core_attach,
5616 sim_core_find_mapping): Update.
5617 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5618 update_time_from_event, insert_sim_event,
5619 sim_events_schedule_after_signal, sim_events_deschedule,
5620 sim_events_tick): Ditto.
5622 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5623 sim-model.h): Move #includes from here.
5624 * sim-base.h: To here.
5625 (sim-core.h, sim-events.h, sim-io.h): Include also
5627 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5629 * callback.c (default_callback): Missing initialisers.
5631 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5633 * sim-utils.c (sim_add_commas): New function.
5634 * sim-basics.h (sim_add_commas): Add prototype.
5635 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5636 * sim-profile.c (COMMAS): New macro.
5637 (print_*): Use it to print commas in numbers.
5639 * configure: Regenerated.
5641 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5642 (cgen_state): New member run_fast_p.
5643 (cgen_init): Add prototype.
5644 (sim_disassemble_insn): New arg `cpu'.
5645 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5646 * cgen-utils.c (cgen_init): New function.
5647 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5648 * genmloop.sh: Call engine_halt if loop exits.
5650 * Makefile.in (sim-options_h): Define.
5651 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5652 (sim-model.o): Add new rule.
5653 (cgen-{scache,trace,utils}.o): Add new rules.
5654 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5655 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5656 Indent output by 2 spaces.
5657 * cgen-scache.h (scache_print_profile): Update.
5658 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5659 Use trace_printf, not fprintf.
5660 (trace_extract): Use trace_printf, not cgen_trace_printf.
5661 * genmloop.sh (!FAST case): Increment `insn_count'.
5662 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5663 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5664 access macro's name.
5665 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5666 Change return type to SIM_RC.
5667 (sim_core_{install,uninstall}): New functions.
5668 * sim-core.h (sim_core_{install,uninstall}): Declare.
5669 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5670 Change return type to SIM_RC.
5671 * sim-model.h (models,machs,model_install): Declare.
5672 * sim-module.c (modules): Add scache_install, model_install.
5673 (sim_post_argv_init): Set cpu->state backlinks.
5674 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5675 (standard_option_handler): Likewise.
5676 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5679 (profile_options): Delete --profile-simcache.
5680 (profile_option_handler): Likewise.
5681 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5683 (profile_print_{memory,model}): Likewise.
5684 (profile_print_simcache): Delete.
5685 (profile_print_speed): New function.
5686 (profile_print): Rewrite.
5687 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5688 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5689 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5690 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5691 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5692 (profile_print): Update prototype.
5694 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5696 * cgen-scache.[ch], cgen-sim.h: New files.
5697 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5698 * sim-model.c: New file.
5700 * Make-common.in (clean targets): Undo patch of Apr. 22.
5702 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5704 * sim-n-bits.h (signed): If we have a standard compiler, undef
5705 signed, so that signedN is defined correctly.
5707 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5709 * sim-module.h, sim-model.h, sim-profile.h: New files.
5710 * sim-module.c, sim-profile.c: New files.
5711 * Make-common.in (SIM_PROFILE): Define
5712 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5713 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5714 (sim_module.o,sim-profile.o): Add rules for.
5715 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5716 (--enable-sim-profile): Add.
5717 * configure: Regenerated.
5718 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5719 model. Move trace and profile support to sim-{trace,profile}.h.
5720 New members trace_data, profile_data.
5721 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5722 * sim-config.h: Provide default definition of WITH_PROFILE.
5723 (WITH_TRACE): Change default to -1.
5724 (MAX_NR_PROCESSORS): Always define.
5725 * sim-options.c: Move trace and profile support to
5726 sim-{trace,profile}.h.
5727 (sim_pre_argv_init): Moved to sim-model.c.
5728 (standard_install): New function.
5729 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5730 (standard_install): Declare.
5731 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5732 (trace_install, trace_uninstall): New functions.
5733 (trace_printf): Update reference to TRACE_FILE.
5734 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5735 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5736 (WITH_TRACE_FOO_P): Define.
5737 (trace_install): Declare.
5738 (TRACE_DATA): New struct.
5740 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5742 * run.c: Undo last exec_bfd patch.
5743 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5745 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5747 * run.c (exec_bfd): Add back in.
5748 (main): Set exec_bfd.
5750 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5752 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5754 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5756 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5757 less well defined engine_error.
5758 * sim-core.c: Ditto.
5760 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5762 * Make-common.in: Change clean targets to use :: so that other
5763 Makefiles can have their own clean targets.
5764 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5765 __STDC__ to control use of stdarg vs. varargs syntax. Some
5766 systems can't use __STDC__, but require stdarg.
5768 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5770 * sim-options.c (standard_options): Add --endian.
5771 (standard_option_handler): Likewise.
5773 * nrun.c: #include <signal.h>.
5774 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5775 handler that calls sim_stop ().
5777 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5779 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5780 handler that calls sim_stop (). Simulators may still be
5781 establishing their own handler.
5783 * sim-events.c (sim_events_poll): Rename from
5784 sim_events_at_large_int. Poll IO.
5786 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5789 * callback.c (os_poll_quit): New function poll for quit signal
5791 (default_callback): Include magic number.
5793 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5795 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5796 Check for functions getrusage, time.
5797 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5798 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5799 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5800 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5802 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5804 * sim-options.c, sim-options.h: New files.
5805 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5806 * Make-common.in (nrun.o): Add rules for.
5809 * run.c (main): Check return value of sim_open.
5811 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5812 (sim_main_headers): Add sim-trace.h.
5813 * run.c (exec_bfd, target_byte_order): Delete.
5814 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5815 call sim_load instead. Check return code of sim_create_inferior.
5816 * sim-base.h (CURRENT_STATE): Define.
5817 (sim_state_base): Make typedef. New members options, prog_argv,
5818 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5819 mem_size, memory [+ corresponding access macros].
5820 (sim_cpu_base): New typedef.
5821 * sim-trace.h: New file.
5822 * sim-trace.c: New file.
5823 * sim-basics.h: #include it.
5824 * sim-load.c: New file.
5826 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5828 * Make-common.in (INSTALL): Set to @INSTALL@.
5829 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5830 (install-common): Depend upon installdirs. Use
5831 $(program_transform_name) directly, rather than using
5833 (installdirs): New target.
5834 * Makefile.in (INSTALL): Set to @INSTALL@.
5835 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5836 (install-man): Depend upon installdirs. Use
5837 $(program_transform_name) directly, rather than using
5839 (installdirs): New target.
5841 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5843 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5846 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5848 * sim-basics.h: Only bring in config.h and tconfig.h if
5851 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5853 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5854 numbering convention of the target.
5855 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5856 and WITH_TARGET_WORD_MSB.
5857 (sim_config): When possible, check for consistency with bitsize
5860 * sim-bits.h: Allow MSB to be other than zero.
5861 * sim-bits.c: Ditto.
5862 * sim-n-bits.h: Ditto.
5864 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5865 * sim-n-bits.h (MSMASKEDn): Ditto.
5867 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5869 * Makefile.in (INSTALL): Change install.sh to install-sh.
5871 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5873 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5875 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5877 * run.c (main): Check that a program to run was specified.
5879 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5881 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5883 * configure: Regenerated to track ../common/aclocal.m4 changes.
5886 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5888 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5889 * sim-config.h: To here.
5891 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5892 (sim_main_headers): Define.
5893 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5894 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5896 (sim-utils.o): Add rule for.
5897 * sim-utils.o: New file.
5898 * sim-basics.h: #include sim-base.h.
5899 (zalloc): Make argument unsigned long.
5900 * sim-base.h: New file.
5901 * sim-inline.h (SIM_IO support): Delete.
5902 * sim-io.h: Delete inline support.
5903 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5904 * sim-config.c: sim-state.h renamed to sim-main.h.
5905 * sim-core.c: Likewise.
5906 * sim-events.c: Likewise.
5908 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5910 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5911 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5913 * configure: Regenerated to track ../common/aclocal.m4 changes.
5915 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5917 * configure: Regenerated to track ../common/aclocal.m4 changes.
5919 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5921 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5922 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5923 are defined by the configure.
5925 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5927 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5928 reserved-bits): Always define.
5930 * sim-config.h, sim-config.c (sim_config): New function - and new
5931 file - co-ordinate the setting/checking of the common simulator
5932 configuration options.
5934 * Make-common.in (sim-config.o): Add rule.
5936 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5938 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5939 va_list from void *, since va_list might not be a pointer type.
5941 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5943 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5945 (offset_N): Correct computation of LE offset.
5947 * sim-io.c (sim_io_error): Include a new line when reporting
5950 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5953 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5955 * run.c: Include alloca-conf.h.
5957 * callback.c (os_evprintf_filtered): Fix typo.
5959 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5961 * run.c (string.h, strings.h, stdlib.h): Include.
5963 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5964 0 when nothing pending.
5966 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5967 will soon be going away.
5968 (getopt): Plicate GCC.
5970 * sim-endian.c (sim-io.h): Plicate GCC.
5971 * sim-bits.c (sim-io.h): Ditto.
5972 * sim-n-bits.h (ROTn): Ditto.
5974 * sim-io.c (sim_io_error): Correct check for NULL.
5976 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5978 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5981 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5983 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5984 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5986 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5988 * sim-alu.h: Include sim-xcat.h.
5990 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5992 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5993 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5996 * sim-events.c (sim_events_at_large_int): New function. Just
5997 schedules an event every large-int ticks.
5998 (sim_events_init): Call.
5999 (sim_events_tick, sim_events_process): Move async handing to
6000 sim_events_process. Move timer decrement so that it occures after
6001 events have been processed.
6003 * sim-basics.h (struct _engine): Remove declaration.
6005 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6006 everything with same. Rename global struct to SIM_DESC.
6007 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6008 * sim-io.h, sim-io.c: Ditto.
6010 * sim-assert.h: New file. Optional assertion checking macros.
6011 * sim-io.c (sim_io_error): Make just this function tolerant to
6014 * sim-xcat.h: New file. Define concatenate macros.
6015 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6016 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6020 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6022 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6024 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6026 * sim-inline.h: Add definitions for sim-types.
6027 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6030 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6032 * sim-events.h: Remove defunct reference to callback struct.
6034 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6036 * configure: Re-generate.
6038 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6040 * Make-common.in (CSEARCH): Do not include the gdb directory in
6043 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6045 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6046 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6047 to explicitly incorporate these.
6049 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6050 specify the alignment restrictions of the target architecture -
6051 without this option all alignment restrictions are accomodated.
6052 (--enable-sim-assert): New option. Conditionally compile in
6053 assertion statements.
6054 (--enable-sim-float): New option. Strongly specify the target's
6055 floating point support.
6056 (--enable-sim-hardware): New option. Specify the hardware devices
6057 included in the simulation.
6058 (--enable-sim-packages): New option. Specify the hardware
6059 packages included in the simulation.
6060 (--enable-sim-regparm): New option. Specify that parameters be
6061 passed in registers instead of on the stack.
6062 (--enable-sim-reserved-bits): New option. Specify that reserved
6063 bits within an instruction are are correctly set.
6064 (--enable-sim-smp): New option. Specify the level of SMP support
6065 to be included in the simulator.
6066 (--enable-sim-stdcall): New option. Specify an alternative
6067 function call convention.
6068 (--enable-sim-xor-endian): New option. Configure xor-endian
6069 support used by some targets to implement bi-endian support.
6071 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6073 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6074 host endianness to be overridden.
6075 (--enable-sim-endian): Allow the target platform's byte order
6077 (--enable-sim-inline): Control the inlining of common components.
6078 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6079 (--enable-sim-warnings): Enable additional GCC compiler checks.
6080 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6083 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6084 sim-*-n.h so that the names are uniq on dos machines
6085 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6087 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6089 * run.c: #include "libiberty.h".
6090 (main): New locals sd,no_args,sim_argv.
6091 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6092 is program name. Update call to sim_set_callbacks.
6093 Record result of sim_open, pass to other sim_foo routines.
6095 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6097 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6100 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6102 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6103 Route stdout through buffered IO.
6105 * callback.c: Add os_flush_stderr, os_write_stderr,
6106 os_evprintf_filtered functions to route error output through
6109 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6110 Correct return type - should be void.
6112 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6114 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6116 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6117 not provide a default value as undefined indicates disable code.
6119 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6121 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6123 * sim-events.h, sim-events.c: Ditto.
6124 * sim-io.h, sim-io.c: Ditto.
6126 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6128 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6130 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6131 extract the tail or least signifiant bits from an integer of the
6134 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6135 WITH_TARGET_BITSIZE so that the compilation will fail when an
6136 unsupported bitsize value is defined.
6138 (INSERTED*): Convert to functions.
6139 (EXTRACTED*): Ditto.
6141 (SIGN_EXTEND, SEXT): Change to more terse name.
6143 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6145 * sim-inline.h: Allow explicit control over which .c files will be
6146 included by their header.
6148 * sim-inline.h: Allow explicit control over which .c files use the
6149 alternative - REGPARM - parameter passing mechanism.
6151 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6152 icache.c, idecode.c, semantics.c or support.c. Those names are
6153 not generally applicable.
6155 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6157 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6158 in a fashion similar to sim-endian-n.
6160 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6161 both value and address macro's.
6163 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6165 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6167 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6168 generic L_word, H_word macro's.
6170 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6172 * sim-basics.h: Borrow code from ppc directory.
6173 * sim-bits.c: Ditto.
6174 * sim-bits.h: Ditto.
6175 * sim-config.h: Ditto.
6176 * sim-endian-n.h: Ditto.
6177 * sim-endian.c: Ditto.
6178 * sim-endian.h: Ditto.
6179 * sim-inline.c: Ditto.
6180 * sim-inline.h: Ditto.
6181 * sim-types.h: Ditto.
6183 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6185 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6186 all the ALU size alternatives and then auto-configure a default.
6188 * sim-alu.h: Copy ppc/idecode_expression.h.
6190 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6192 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6193 sign extend a bit within a value.
6195 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6196 a pointer into the middle of a host word.
6197 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6199 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6201 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6202 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6203 appropriate definitions of read, write, etc. Add prototype for
6206 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6208 * Makefile.in (libcommon.a): Delete.
6209 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6210 (gentmap,targ-vals.h,targ-map.c): Likewise.
6211 (run-autoconf): Delete.
6212 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6213 (common makefile fragment): Moved back into ...
6214 * Make-common.in: Resurrect.
6215 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6216 * configure: Regenerated.
6218 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6220 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6221 (SIM_AC_OUTPUT): To here.
6223 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6225 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6226 comments and single quotes. Fixes a problem found on hpux.
6228 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6230 * aclocal.m4: Remove Make-common.in from dependencies.
6231 * (distclean): Remove targ-vals.def.
6233 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6234 into here. Makes insertion into makefiles easier. Also, change
6235 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6236 targ-map.o, and run are built. They are now built in the
6237 individual simulator directories, taking sources from ../common as
6238 necessary. This replaces the merging of libcommon.a into
6239 linsim.a, which was problematic for the WinGDB build process.
6240 * run.c: Include config.h from . instead of ../common.
6241 * Make-common.in: Remove. It's no longer necessary.
6243 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6245 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6246 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6248 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6250 * run.c (main): Set target_byte_order before call to sim_open.
6252 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6254 * callback.c: #include <stdlib.h>
6255 (os_error): New function.
6256 (default_callback): Add os_error.
6258 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6260 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6261 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6263 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6265 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6267 * run.c: #include ../common/config.h, tconfig.h.
6268 (myname): New static global.
6269 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6270 Only process -c ifdef SIM_HAVE_SIMCACHE.
6271 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6272 Parse program name from argv[0] and use in error messages.
6273 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6274 Add support for incomplete h8/300 termination indicators.
6275 (usage): Make more verbose.
6276 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6277 * Makefile.in,Make-common.in,callback.c: New files.
6278 * nltvals.def,gentmap.c,gentvals.sh: New files.
6280 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6282 * run.c: Include stdarg.h if __STDC__.
6284 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6286 * run.c (main): Don't print out anything if the signal
6287 number is zero (ie no signal).
6289 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6291 * run.c (main): Print out if the program raised a signal.
6293 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6295 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6298 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6300 * run.c (main): Explicitly cast malloc() parameter.
6302 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6304 * run.c (sim_bfd): New global to hold the bfd pointer for the
6306 (main): Initialize sim_bfd.
6308 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6310 * run.c (main): Use new bfd_big_endian macro.
6312 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6314 * run.c (main): Removed SH specific comments, so source is
6315 generic. Also updated to only load relevant sections. Moved
6316 sim_open() to after callback attach (to match GDB).
6318 * run.1: Removed SH specific comments.
6320 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6322 * run.c (main): Always return sigrc at end.
6324 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6326 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6327 bfd_check_format() fails.
6329 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6331 * run.c, run.1: From sh directory.