1 2015-03-31 Mike Frysinger <vapier@gentoo.org>
3 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
4 * cgen-ops.h (SEMOPS_INLINE): Likewise.
6 2015-03-29 Mike Frysinger <vapier@gentoo.org>
8 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
9 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
10 * sim-inline.h (INLINE2): Define to gnu_inline when available.
12 2015-03-24 Mike Frysinger <vapier@gentoo.org>
14 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
15 usage of STATE_WATCHPOINTS.
16 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
17 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
19 2015-03-24 Mike Frysinger <vapier@gentoo.org>
21 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
23 2015-03-24 Mike Frysinger <vapier@gentoo.org>
25 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
27 2015-03-24 Mike Frysinger <vapier@gentoo.org>
29 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
30 of enable_sim_hardware to AC_ARG_ENABLE.
32 2015-03-23 Mike Frysinger <vapier@gentoo.org>
34 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
35 Add dv-sockser.o to sim_hw_objs.
37 2015-03-23 Mike Frysinger <vapier@gentoo.org>
39 * dv-sockser.c: Include config.h.
40 * dv-sockser.h: Include sim-inline.h.
41 [HAVE_DV_SOCKSER]: Move all prototypes here.
42 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
43 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
45 2015-03-16 Mike Frysinger <vapier@gentoo.org>
47 * gentmap.c, run.c: Convert old style prototypes.
49 2015-03-16 Mike Frysinger <vapier@gentoo.org>
51 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
52 symlinking tconfig.h to tconfig.in.
53 * config.in, configure: Regenerate.
54 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
55 * tconfig.in: Rename file ...
56 * tconfig.h: ... here.
58 2015-03-15 Mike Frysinger <vapier@gentoo.org>
60 * dv-socker.h (dv_sockser_install): Declare.
61 * sim-module.c: Include config.h.
62 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
63 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
64 * sim-module.h: Include gdb/remote-sim.h.
66 2015-03-14 Mike Frysinger <vapier@gentoo.org>
68 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
69 (sim-inline.c): Delete rule.
71 2015-03-14 Mike Frysinger <vapier@gentoo.org>
73 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
74 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
75 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
77 2015-03-14 Mike Frysinger <vapier@gentoo.org>
79 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
80 [!ASSERT, WITH_ASSERT]: Likewise.
81 * sim-endian.c: Delete sim-io.h include.
83 2015-02-19 Mike Frysinger <vapier@gentoo.org>
85 * run-sim.h (sim_kill): Delete unused prototype.
87 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
89 * gentmap.c: Include "string.h".
91 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
93 * sim-options.c (sim_args_command): Call freeargv() when failure
96 2015-01-07 Joel Brobecker <brobecker@adacore.com>
98 * aclocal.m4, configure: Regenerate using automake 1.11.1.
100 2014-12-03 Joel Brobecker <brobecker@adacore.com>
102 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
103 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
104 callbacks following renaming in callback.h.
105 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
106 callback by call to "to_lstat" callback
108 2014-08-28 Gary Benson <gbenson@redhat.com>
110 * sim-trace.h (debug_printf): New define.
112 2014-08-19 Alan Modra <amodra@gmail.com>
114 * configure: Regenerate.
116 2014-08-15 Roland McGrath <mcgrathr@google.com>
118 * configure: Regenerate.
119 * config.in: Regenerate.
121 2014-03-10 Mike Frysinger <vapier@gentoo.org>
123 * sim-command.c (sim_do_command): Add const to cmd.
124 * sim-options.c (sim_args_command): Add const to cmd.
125 * sim-options.h (sim_args_command): Add const to cmd.
127 2014-03-05 Mike Frysinger <vapier@gentoo.org>
129 * sim-hload.c (sim_load): Add const to prog.
130 * sim-load.c (sim_load_file): Likewise.
131 * sim-utils.c (sim_analyze_program): Likewise.
132 * sim-utils.h (sim_analyze_program): Likewise.
133 (sim_load_file): Likewise.
135 2014-03-04 Mike Frysinger <vapier@gentoo.org>
137 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
138 * callback.c (system): Delete unused prototype.
140 (os_shutdown): Likewise.
141 (os_unlink): Likewise.
143 (os_system): Likewise.
144 (os_rename): Likewise.
145 (os_write_stdout): Likewise.
146 (os_flush_stdout): Likewise.
147 (os_write_stderr): Likewise.
148 (os_flush_stderr): Likewise.
149 (os_write): Likewise.
150 (os_read_stdin): Likewise.
153 (os_lseek): Likewise.
154 (os_isatty): Likewise.
155 (os_get_errno): Likewise.
156 (os_close): Likewise.
157 (os_vprintf_filtered): Likewise.
158 (os_evprintf_filtered): Likewise.
159 (os_error): Likewise.
163 (wrap): Change to new style prototype.
166 (os_close): Likewise.
167 (os_poll_quit): Likewise.
168 (os_get_errno): Likewise.
169 (os_isatty): Likewise.
170 (os_lseek): Likewise.
173 (os_read_stdin): Likewise.
174 (os_write): Likewise.
175 (os_write_stdout): Likewise.
176 (os_flush_stdout): Likewise.
177 (os_write_stderr): Likewise.
178 (os_flush_stderr): Likewise.
179 (os_rename): Likewise.
180 (os_system): Likewise.
182 (os_unlink): Likewise.
184 (os_fstat): Likewise.
185 (os_lstat): Likewise.
186 (os_ftruncate): Likewise.
187 (os_truncate): Likewise.
189 (os_pipe_empty): Likewise.
190 (os_pipe_nonempty): Likewise.
191 (os_shutdown): Likewise.
193 (cb_read_target_syscall_maps): Likewise.
194 (cb_target_to_host_syscall): Likewise.
195 (cb_host_to_target_errno): Likewise.
196 (cb_target_to_host_open): Likewise.
197 (cb_store_target_endian): Likewise.
198 (cb_host_to_target_stat): Likewise.
199 * sim-hload.c (sim_load): Change to new style prototype.
200 * sim-load.c (sim_load_file): Change to new style prototype.
201 (report_transfer_performance): Likewise.
202 (xprintf_bfd_vma): Likewise.
203 * syscall.c (cb_get_string): Change to new style prototype.
204 (get_path): Likewise.
205 (cb_syscall): Likewise.
207 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
209 * create-version.sh: Align parameters to match those of
210 ../../gdb/common/create-version.sh.
211 * Make-common.in (srcsim): New variable.
212 (version.c): Adjust call to create-version.sh as per above.
214 2013-09-23 Alan Modra <amodra@gmail.com>
216 * configure: Regenerate.
218 2013-09-03 Mike Stump <mikestump@comcast.net>
220 * sim-options.c (complete_option_list): Mark text and word const.
222 2013-06-28 Tom Tromey <tromey@redhat.com>
224 * Make-common.in (version.c): Use version.in, not
226 * create-version.sh: Likewise.
228 2013-06-24 Joel Brobecker <brobecker@adacore.com>
230 * create-version.sh: New script. Adapted from
231 gdb/commong/create-version.sh.
232 * Make-common.in (version.c): Update rule dependencies,
233 and re-implement using create-version.sh.
235 2013-06-21 Nick Clifton <nickc@redhat.com>
237 * gennltvals.sh: Add msp430 support.
238 * nltvals.def: Regenerate.
240 2013-06-03 Mike Frysinger <vapier@gentoo.org>
242 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
243 * aclocal.m4, configure: Regenerate.
245 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
248 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
249 -Wformat-nonliteral with -Wno-format.
251 2013-03-26 Mike Frysinger <vapier@gentoo.org>
253 * acinclude.m4: Regenerate.
255 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
257 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
258 which do not support dv-sockser.o. Add always as option to
259 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
260 is always required to be enabled by simulator.
262 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
264 * gennltvals.sh: Use libgloss/syscall.h for cr16.
265 * nltvals.def: Regenerate.
267 2012-06-16 Joel Brobecker <brobecker@adacore.com>
269 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
270 * config.in, configure: Regenerate.
272 2012-05-24 Pedro Alves <palves@redhat.com>
274 * sim-signal.h (sim_signal_to_target): Rename to ...
275 (sim_signal_to_gdb_signal): ... this.
276 * sim-signal.c (sim_signal_to_target): Rename to ...
277 (sim_signal_to_gdb_signal): ... this.
278 * sim-reason.c (sim_stop_reason): Adjust to rename.
280 2012-05-24 Pedro Alves <palves@redhat.com>
284 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
286 2012-05-24 Pedro Alves <palves@redhat.com>
290 Replace target_signal with gdb_signal throughout.
292 2012-05-18 Nick Clifton <nickc@redhat.com>
295 * callback.c: Include config.h before system header files.
296 * cgen-trace.c: Likewise.
297 * cgen-utils.c: Likewise.
298 * gentmap.c: Likewise.
300 2012-04-02 Mike Frysinger <vapier@gentoo.org>
302 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
304 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
306 * sim-trace.c: Update the function prototype of save_data_size.
307 Move the enum data_fmt from here...
308 * sim-trace.h: ...to here.
309 Add function prototype of save_data.
311 2012-03-25 Mike Frysinger <vapier@gentoo.org>
313 * sim-core.h (sim_core_trans_addr): Add prototype.
315 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
317 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
318 missing in last change.
320 2012-03-24 Mike Frysinger <vapier@gentoo.org>
322 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
323 * nrun.c: Include string.h/strings.h.
324 * aclocal.m4, config.in, configure: Regenerate.
326 2012-03-22 Mike Frysinger <vapier@gentoo.org>
328 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
329 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
330 out -Werror initialization.
332 2012-03-19 Mike Frysinger <vapier@gentoo.org>
334 * Make-common.in (TAGS): Change a-z to [:lower:].
335 * acinclude.m4 (sim-trace): Likewise.
336 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
337 Change A-Za-z0-9 to [:alnum:].
339 2012-03-18 Mike Frysinger <vapier@gentoo.org>
341 * nrun.c (main): Display strsignal of sigrc.
343 2012-01-06 Mike Frysinger <vapier@gentoo.org>
345 * Makefile.in (abs_srcdir): Declare.
346 (srcroot): Define in terms of abs_srcdir.
347 (headers): Change srcdir to abs_srcdir.
349 2012-01-02 Joel Brobecker <brobecker@adacore.com>
351 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
354 2011-12-19 Joel Brobecker <brobecker@adacore.com>
356 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
359 2011-12-03 Mike Frysinger <vapier@gentoo.org>
361 * syscall.c (cb_get_string): Rename from "get_string".
362 (get_path): Rename get_string call to cb_get_string.
364 2011-12-03 Mike Frysinger <vapier@gentoo.org>
366 * Make-common.in (VPATH): Add $(srccom).
368 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
369 POSTCOMPILE): New variables.
370 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
371 Include dependency files, when using GNU Make. Delete all
372 dependency-only rules.
373 * aclocal.m4: Include ../../config/depstand.m4. Call
374 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
375 (MAKE, GMAKE): New substs.
377 2011-11-07 Mike Frysinger <vapier@gentoo.org>
380 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
381 * configure, config.in: Regenerate.
382 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
384 2011-10-19 Mike Frysinger <vapier@gentoo.org>
386 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
388 2011-10-18 John Wehle <john@feith.com> (tiny patch)
390 * sim-profile.c (profile_info): Only print the title once.
392 2011-10-17 Mike Frysinger <vapier@gentoo.org>
394 * acinclude.m4: Rename from aclocal.m4.
395 * aclocal.m4: Regenerate.
397 2011-10-17 Mike Frysinger <vapier@gentoo.org>
399 * aclocal.m4: Change AC_PREREQ comment to 2.64.
401 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
402 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
403 * configure: Regenerate.
405 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
407 * sim-alu.h (ALU32_AND): Clear carry flag.
408 (ALU32_AND): Clear carry flag.
410 2011-10-09 Mike Frysinger <vapier@gentoo.org>
412 * dv-cfi.c: Include stdbool.h.
414 2011-10-09 Mike Frysinger <vapier@gentoo.org>
416 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
418 2011-10-04 Mike Frysinger <vapier@gentoo.org>
420 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
421 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
423 2011-07-12 Mike Frysinger <vapier@gentoo.org>
425 * sim-command.c: Include sim-options.h.
427 2011-07-12 Mike Frysinger <vapier@gentoo.org>
429 * aclocal.m4: Move sinclude comment after AC_INIT comment.
431 2011-07-12 Mike Frysinger <vapier@gentoo.org>
433 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
434 Delete direct call to AC_PROG_CC.
436 2011-07-05 Mike Frysinger <vapier@gentoo.org>
438 * sim-command.c: New file.
439 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
440 (sim-command.o): New rule.
442 2011-05-27 Mike Frysinger <vapier@gentoo.org>
444 * sim-options.c (standard_option_handler): Remove arg[0] check
445 when freeing simulator_sysroot. Only strdup arg when arg[0] is
446 not an empty string, otherwise assign "" back to it.
448 2011-05-26 Mike Frysinger <vapier@gentoo.org>
450 * nltvals.def: Regenerate to include Blackfin syscalls again.
452 2011-05-25 Mike Frysinger <vapier@gentoo.org>
454 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
455 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
456 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
457 (trace_idx_to_str): Likewise.
458 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
459 (TRACE_syscall): Define.
460 (WITH_TRACE_SYSCALL_P): Likewise.
461 (TRACE_SYSCALL_P): Likewise.
463 2011-05-23 Mike Frysinger <vapier@gentoo.org>
465 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
466 remove now-unnecessary sub-scope for glue->type setting.
467 Check to see if the "reg" property exists before we use it, and
468 if it doesn't exist, error out for "glue" devices.
470 2011-05-23 Mike Frysinger <vapier@gentoo.org>
472 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
473 glue-or, and set type to glue_xor when name is glue-xor.
474 (hw_glue_port_event): Return immediately when type is glue_io
475 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
476 and hw_port_event calls from glue_and to end of function.
478 2011-05-11 Mike Frysinger <vapier@gentoo.org>
480 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
481 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
482 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
483 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
484 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
485 around function arguments.
487 2011-04-14 Mike Frysinger <vapier@gentoo.org>
489 * sim-options.c (complete_option_list, sim_complete_command):
492 2011-04-02 Mike Frysinger <vapier@gentoo.org>
494 * dv-glue.c: Fix up style.
496 2011-04-02 Mike Frysinger <vapier@gentoo.org>
498 * hw-alloc.c (hw_alloc_data): Adjust brace.
499 * hw-base.c (hw_base_data): Likewise.
500 (generic_hw_unit_decode): Fix indentation.
501 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
502 * hw-events.c (hw_event, hw_event_data): Likewise.
503 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
504 * hw-instances.c (hw_instance_data): Likewise.
505 * hw-instances.h (hw_instance): Likewise.
506 * hw-main.h (hw_descriptor, enum): Likewise.
507 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
508 * hw-ports.h (hw_port_descriptor): Likewise.
509 * hw-properties.c (hw_property_data): Likewise.
510 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
511 _range_property_spec, _reg_property_spec): Likewise.
512 * hw-tree.c (_name_specifier, printer): Likewise.
513 (split_device_specifier, parse_string_property, hw_tree_traverse,
514 print_size, print_reg_property, print_string, print_properties):
517 2011-03-29 Mike Frysinger <vapier@gentoo.org>
519 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
520 * Make-common.in (dv-cfi.o): New rule.
521 * dv-cfi.c, dv-cfi.h: New files.
523 2011-03-21 Kevin Buettner <kevinb@redhat.com>
525 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
526 fcntl.h and sys/fcntl.h, for constants.
527 * nltvals.def: Regenerate.
528 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
529 * sim-io.h (sys/types.h, sys/stat.h): Include.
530 (sim_io_stat, sim_io_fstat): Declare.
532 2011-03-14 Mike Frysinger <vapier@gentoo.org>
534 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
535 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
536 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
537 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
538 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
539 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
540 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
541 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
542 syscall.c: Trim trailing whitespace.
544 2011-03-05 Mike Frysinger <vapier@gentoo.org>
546 * gennltvals.sh: Handle bfin targets.
547 * nltvals.def: Regenerate.
549 2011-02-25 Kevin Buettner <kevinb@redhat.com>
551 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
554 2011-02-14 Mike Frysinger <vapier@gentoo.org>
556 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
557 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
558 (hw_free): Drop zfree logic and always call free.
559 * hw-base.c (hw_delete): Change zfree to free.
560 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
561 (hw_handle_remove_phandle): Likewise.
562 * hw-instances.c (hw_instance_delete): Likewise.
563 * hw-tree.c (parse_reg_property): Likewise.
564 (parse_ranges_property): Likewise.
565 (parse_string_property): Likewise.
566 * sim-core.c (sim_core_uninstall): Likewise.
567 * sim-cpu.c (sim_cpu_free_all): Likewise.
568 * sim-hw.c (sim_hw_uninstall): Likewise.
569 * sim-memopt.c (do_memopt_delete): Likewise.
570 (sim_memory_uninstall): Likewise.
571 * sim-module.c (sim_module_uninstall): Likewise.
572 * sim-options.c (sim_parse_args): Likewise.
573 * sim-profile.c (profile_pc_cleanup): Likewise.
574 (profile_uninstall): Likewise.
575 * sim-watch.c (do_watchpoint_delete): Likewise.
576 * sim-utils.c (zfree): Delete.
577 (sim_state_free): Change zfree to free.
578 * sim-utils.h (zfree): Delete.
580 2011-02-13 Mike Frysinger <vapier@gentoo.org>
582 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
584 2011-01-12 Mike Frysinger <vapier@gentoo.org>
586 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
588 2011-01-12 Mike Frysinger <vapier@gentoo.org>
590 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
592 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
594 * sim-utils.c (sim_do_commandf): Issue an error and return when
596 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
599 2011-01-11 Mike Frysinger <vapier@gentoo.org>
601 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
602 bytes has been calculated and when mmap_next_fd is valid and
604 (memory_option_handler): Allow missing size when mmap_next_fd is
607 2011-01-10 Mike Frysinger <vapier@gentoo.org>
609 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
610 not empty, and always append $3 to $hardware.
612 2011-01-10 Mike Frysinger <vapier@gentoo.org>
614 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
615 * sim-hw.h (sim_hw_abort): Likewise.
617 2011-01-05 Mike Frysinger <vapier@gentoo.org>
619 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
621 2011-01-05 Joel Brobecker <brobecker@adacore.com>
623 * run.1: Copyright year update.
625 2010-12-28 Mike Frysinger <vapier@gentoo.org>
627 * hw-alloc.h (HW_NALLOC): Define.
629 010-12-28 Mike Frysinger <vapier@gentoo.org>
631 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
633 2010-12-15 Mike Frysinger <vapier@gentoo.org>
635 * sim-memopt.c (OPTION_MAP_INFO): Define.
636 (memory_options): Handle --map-info.
637 (memory_option_handler): Handle OPTION_MAP_INFO.
639 2010-11-22 Mike Frysinger <vapier@gentoo.org>
641 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
642 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
643 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
645 2010-11-22 Mike Frysinger <vapier@gentoo.org>
647 * sim-core.c (WITH_HW): Add device casts to device_error,
648 device_io_read_buffer, and device_io_write_buffer.
650 2010-11-16 Mike Frysinger <vapier@gentoo.org>
652 * dv-sockser.c (dv_sockser_write_buffer): New function.
653 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
654 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
656 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
658 * callback.c (os_lseek): Call wrap on lseek result.
660 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
662 * dv-sockser.c (dv_sockser_init): Check error return from socket()
663 call by its equality to -1 not by it being negative.
664 (connected_p): Likewise for accept() call.
666 2010-04-23 Mike Frysinger <vapier@gentoo.org>
668 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
670 2010-04-21 Mike Frysinger <vapier@gentoo.org>
672 * profile.c (sim_profile_print_bar): Add cpu argument.
674 2010-04-21 Mike Frysinger <vapier@gentoo.org>
676 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
678 2010-04-21 Mike Frysinger <vapier@gentoo.org>
680 * sim-profile.c (profile_vprintf, profile_printf): New functions.
681 (profile_print_pc): Convert sim_io_printf to profile_printf.
682 (profile_print_insn): Likewise.
683 (profile_print_memory): Likewise.
684 (profile_print_core): Likewise.
685 (profile_print_model): Likewise.
686 (sim_profile_print_bar): Likewise.
687 (profile_print_speed): Likewise.
688 (profile_print_addr_ranges): Likewise.
689 (profile_info): Likewise.
690 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
692 2010-04-19 Mike Frysinger <vapier@gentoo.org>
694 * sim-model.c (OPTION_MODEL): Convert to enum.
695 (OPTION_MODEL_INFO): New enum.
696 (model_options): Add model-info/info-model entries.
697 (model_option_handler): Handle OPTION_MODEL_INFO.
699 2010-04-13 Mike Frysinger <vapier@gentoo.org>
701 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
702 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
705 2010-04-13 Mike Frysinger <vapier@gentoo.org>
707 * sim-hrw.c (sim_write): Add const to buf arg.
708 * sim-utils.h (sim_write_fn): Likewise.
710 2010-04-12 Mike Frysinger <vapier@gentoo.org>
712 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
715 2010-04-12 Mike Frysinger <vapier@gentoo.org>
717 * dv-core.c (dv_core_descriptor): Add NULL initializer.
718 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
719 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
720 * dv-sockser.c (sockser_options): Likewise.
721 * hw-ports.c (empty_hw_ports): Likewise.
722 * sim-hw.c (hw_options): Likewise.
723 * sim-model.c (model_options): Likewise.
724 * sim-options.c (standard_options): Likewise.
725 * sim-profile.c (profile_options): Likewise.
726 * sim-trace.c (trace_options): Likewise.
727 * sim-watch.c (watchpoint_options): Likewise.
729 2010-04-12 Mike Frysinger <vapier@gentoo.org>
731 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
732 the local "arg_table" variable, and the xmalloc cast.
734 2010-04-10 Mike Frysinger <vapier@gentoo.org>
736 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
738 (sim_fpu_print_func): Add const markings to format buffer.
740 2010-04-10 Mike Frysinger <vapier@gentoo.org>
742 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
744 2010-04-10 Mike Frysinger <vapier@gentoo.org>
746 * sim-trace.c (save_data): Add const markings to "buf" argument.
748 2010-04-10 Mike Frysinger <vapier@gentoo.org>
750 * sim-options.c (standard_option_handler): Add const markings to
753 2010-04-02 Mike Frysinger <vapier@gentoo.org>
755 * hw-ports.h: Fix spelling typos.
757 2010-03-30 Mike Frysinger <vapier@gentoo.org>
759 * configure.ac: Check for socklen_t.
760 * configure, config.in: Regenerated.
761 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
763 2010-03-30 Mike Frysinger <vapier@gentoo.org>
765 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
766 * sim-hw.c (hw_option_handler): Likewise.
768 2010-03-30 Mike Frysinger <vapier@gentoo.org>
770 * sim-watch.c (watchpoint_type_to_str): Add const to return.
771 (interrupt_nr_to_str): Likewise.
772 (default_interrupt_names): Add const to pointer type.
773 (sim_watchpoint_install): Add const to prefix.
774 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
776 2010-03-30 Mike Frysinger <vapier@gentoo.org>
778 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
779 (sim_core_write_buffer): Likewise.
781 2010-03-30 Mike Frysinger <vapier@gentoo.org>
783 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
784 the SIM_HAVE_ADDR_RANGE define.
786 2010-03-30 Mike Frysinger <vapier@gentoo.org>
788 * sim-core.h (device_error): Add const to message, and add printf
791 2010-03-30 Mike Frysinger <vapier@gentoo.org>
793 * sim-profile.c (profile_print_addr_ranges): Wrap with the
794 SIM_HAVE_ADDR_RANGE define.
796 2010-03-30 Mike Frysinger <vapier@gentoo.org>
798 * dv-glue.c (hw_glue_ports): Swap static and const.
800 2010-03-30 Mike Frysinger <vapier@gentoo.org>
802 * nrun.c (usage): Use void in definition.
803 * sim-options.c (dup_arg_p): Convert old-style function definition.
804 (sim_parse_args): Likewise.
805 (sim_print_help): Likewise.
806 * sim-trace.c (set_trace_option_mask): Likewise.
807 (set_trace_option): Likewise.
808 * sim-utils.c (sim_analyze_program): Likewise.
809 (sim_elapsed_time_get): Likewise.
810 (sim_elapsed_time_since): Likewise.
812 2010-03-22 Mike Frysinger <vapier@gentoo.org>
814 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
815 (standard_options): Likewise.
816 (standard_option_handler): Likewise.
818 2010-03-16 Mike Frysinger <vapier@gentoo.org>
820 * hw-ports.c (TRACE): Delete.
821 * hw-properties.c (TRACE): Delete.
822 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
823 (hw_find_integer_property): Likewise.
824 (hw_find_integer_array_property): Likewise.
825 (hw_add_duplicate_property): Likewise.
827 2010-03-15 Mike Frysinger <vapier@gentoo.org>
829 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
832 2010-02-04 Mike Frysinger <vapier@gentoo.org>
834 * sim-model.c: Include sim-model.h
836 2010-02-04 Mike Frysinger <vapier@gentoo.org>
838 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
839 & from the STATE_CPU() examples.
841 2010-01-24 Doug Evans <dje@sebabeach.org>
843 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
844 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
846 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
847 (struct cgen_fp_ops): Update signatures of floating point conversion
850 * Make-common.in (CGEN_SIM_DEPS): Define.
851 (CGEN_INCLUDE_DEPS): Use it.
852 (CGEN_MAIN_CPU_DEPS): Simplify.
854 2010-01-22 Doug Evans <dje@sebabeach.org>
856 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
857 (SUBWORDTFSI, JOINSIDI): Ditto.
859 2010-01-05 Doug Evans <dje@sebabeach.org>
861 * cgen-types.h (SETDI): Delete, unused.
863 2009-12-02 Doug Evans <dje@sebabeach.org>
865 * cgen-engine.h: Remove duplicated comment.
867 2009-11-23 Doug Evans <dje@sebabeach.org>
869 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
870 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
872 2009-11-22 Doug Evans <dje@sebabeach.org>
874 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
875 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
876 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
877 instead of CGEN_INSN_INT.
879 * cgen-trace.h (trace_extract): Add cast to fix warning.
881 2009-11-05 Doug Evans <dje@sebabeach.org>
883 * cgen-mem.h (DECLARE_GETT): Don't inline.
884 (DECLARE_SETT): Ditto.
886 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
888 * sim-inline.h: Fix spelling error.
890 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
892 * Make-common.in: Add datarootdir.
894 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
896 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
897 (SIM_CHECK_MEMBERS_1): Remove.
898 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
899 AC_CHECK_MEMBERS one.
900 * configure: Regenerate.
902 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
903 * configure: Regenerate.
905 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
907 * config.in: Regenerate.
908 * configure: Likewise.
910 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
911 definition of AC_CHECK_MEMBER.
913 * aclocal.m4: m4_include toplevel config/override.m4.
914 * configure: Regenerate.
916 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
918 * Makefile.in (datarootdir): New variable.
920 2009-07-07 Doug Evans <dje@sebabeach.org>
922 * Make-common.in (CPU_DIR): Define.
924 2009-07-06 Doug Evans <dje@sebabeach.org>
926 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
927 identifiers for file types rather than encoding internal
928 implementation details of cgen.sh.
929 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
930 * cgen.sh: Add support for parallel makes.
931 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
933 2009-05-18 Jon Beniston <jon@beniston.com>
935 * gennltvals.sh: Add lm32 target.
936 * nltvals.def: Add lm32 syscall definitions.
938 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
940 Speed up simulator startup:
941 * sim-utils.c (zalloc): Use xcalloc.
943 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
945 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
946 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
947 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
948 variant; UQI, UHI, USI, UDI, and cast the result to the signed
949 type, QI, HI, SI, DI.
951 * callback.c (os_error): Mark as being a noreturn function.
952 * sim-io.h (sim_io_error): Similar for sim_io_error.
954 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
956 * aclocal.m4: Fix underquoting of function names.
958 2008-10-21 Julian Brown <julian@codesourcery.com>
960 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
962 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
964 * common.m4: Add test for libz and zlib.h.
965 * configure: Regenerate to track ../common/common.m4 changes.
968 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
969 Daniel Jacobowitz <dan@codesourcery.com>
970 Joseph Myers <joseph@codesourcery.com>
972 * aclocal.m4: Include ../../config/acx.m4.
973 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
974 * configure, config.in: Regenerate.
975 * Make-common.in (LIB_OBJS): Add version.o.
976 (version.c, version.o): New rules.
977 * run.c: Include version.h.
978 (usage): Add help parameter. Print output either to stdout or
979 stderr depending on that parameter.
980 (print_version): New.
981 (main): Check for --help and --version.
982 * run-sim.h (sim_target_display_usage): Add help parameter.
985 2008-04-14 Hans Kester <kester.hans@gmail.com>
987 * sim-signal.c: Define missing signals for _WIN32.
989 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
991 * gennltvals.sh: Add cr16.
992 * nltvals.def: Rebuild.
994 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
996 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
997 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
999 2007-08-10 Nick Clifton <nickc@redhat.com>
1001 * sim-memopt.c (memory_options): Mention that the
1002 --memory-size switch accepts suffixes.
1003 (parse_size): Handle a suffix on the size value.
1004 * sim-options.c (standard_options): Mention that the mem-size
1005 switch accepts suffixes.
1006 (standard_option_handler): Handle a suffix on the size value.
1008 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1010 * acconfig.h: Remove.
1011 * config.in: Regenerate.
1013 2006-11-07 Thiemo Seufer <ths@mips.com>
1015 * gentmap.c: Fix compile time warning.
1017 2006-11-07 Thiemo Seufer <ths@mips.com>
1019 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1020 for bfd text addresses.
1022 2006-08-29 Thiemo Seufer <ths@mips.com>
1023 Nigel Stephens <nigel@mips.com>
1025 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1026 SIM_QUIET_NAN_NEGATED.
1028 2006-08-29 Nigel Stephens <nigel@mips.com>
1030 * sim-profile.c (profile_pc_init): Initialise default profiling
1031 frequency to a prime number.
1032 (profile_print_pc): Convert gmon.out sample data into target
1035 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1037 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1038 * common.m4: Likewise.
1039 * configure: Regenerated.
1041 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1043 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1044 * configure: Regenerated.
1046 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1048 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1049 and LIBINTL_DEP everywhere.
1050 (CSEARCH): Use INCINTL.
1051 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1053 * configure: Regenerated.
1055 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1057 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1058 option-contents test.
1060 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1062 * sim-signal.c (sim_signal_to_target): Fix typos.
1064 * sim-reason.c (sim_stop_reason): Use
1065 sim_signal_to_target, not sim_signal_to_host.
1066 * sim-signal.c (sim_signal_to_host): Fix typo.
1067 (sim_signal_to_target): New function.
1069 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1071 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1074 2005-07-08 Ian Lance Taylor <ian@airs.com>
1076 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1078 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1079 different fraction for a quiet NaN.
1080 (unpack_fpu): Likewise.
1082 2005-07-08 Ben Elliston <bje@au.ibm.com>
1084 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1085 * sim-load.c: Likewise.
1086 * syscall.c: Likewise.
1088 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1090 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1093 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1095 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1097 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1099 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1100 and signed64 for __ALPHA__.
1102 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1104 * aclocal.m4 Include ../../gettext.m4.
1105 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1106 (AM_LC_MESSAGES): Remove.
1107 * configure: Regenerate.
1109 2005-02-28 Jim Blandy <jimb@redhat.com>
1111 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1112 -Wuninitialized in the default list of build warnings if CFLAGS is
1113 set, and doesn't include -O. (Using -Wuninitialized without
1114 optimization produces a warning, which interferes with compilation
1117 2005-02-21 Jim Blandy <jimb@redhat.com>
1119 * callback.c (os_fstat): Don't declare 't' unless it's used.
1121 2005-02-09 Jim Blandy <jimb@redhat.com>
1123 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1125 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1126 to $(CGEN), to ensure that the command substitution happens where
1127 the variable is referenced in the submake, not when the submake's
1128 arguments are expanded.
1129 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1130 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1131 application Scheme script directly after ${cgen}; don't precede it
1134 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1136 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1137 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1138 Include libiberty.h.
1139 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1140 being either end of a pipe.
1141 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1142 (os_shutdown): Clear pipe state.
1143 (default_callback): Initialize new members.
1145 * callback.c (default_callback): Initialize target_endian.
1146 (cb_store_target_endian): Renamed from store, new first parameter
1147 host_callback *cb, drop last parameter big_p. Take endianness
1149 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1150 Remove variable big_p.
1151 * nrun.c (main): Initialize default_callback.target_endian.
1153 2005-01-14 Andrew Cagney <cagney@gnu.org>
1155 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1156 Add explicit call to AC_CONFIG_HEADER.
1157 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1158 * configure: Re-generate.
1160 2005-01-12 Andrew Cagney <cagney@gnu.org>
1162 * common.m4: New file, based on of aclocal.m4.
1164 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1166 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1167 * configure: Regenerated to track ../common/aclocal.m4 changes.
1169 2005-01-07 Andrew Cagney <cagney@gnu.org>
1171 * configure.ac: Rename configure.in, require autoconf 2.59.
1172 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1173 * configure: Re-generate.
1175 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1177 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1178 <case CB_SYS_ftruncate>: New cases.
1180 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1182 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1183 (cb_syscall) <case CB_SYS_rename>: New case.
1184 * callback.c (os_lstat): New function.
1186 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1188 * run.1: Document --sysroot=filepath.
1189 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1190 (standard_options): Support --sysroot=<path>.
1191 (standard_option_handler): Handle OPTION_SYSROOT.
1192 * syscall.c (simulator_sysroot): Define, initialized empty.
1193 (get_path): Prepend simulator_sysroot to absolute file path.
1194 [HAVE_STRING_H]: Include string.h.
1195 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1196 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1197 (main): If simulator_sysroot is not empty, chdir there.
1198 * sim-config.h (simulator_sysroot): Declare.
1200 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1201 cgen_rtx_error" in a CGEN-generated simulator.
1202 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1203 replacement for CGEN-related breakpoints.
1205 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1207 * Make-common.in (sim-basics_h): Add $(callback_h).
1209 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1211 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1212 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1213 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1214 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1215 (SIM_CHECK_MEMBERS): New macros.
1216 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1217 for struct stat member test and write. Add ST_x calls for each
1218 struct stat member tested in configure.in. Wrap each ST_x call in
1219 #ifdef of configure macro for that member.
1220 * configure, config.in: Regenerate.
1222 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1224 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1226 <case desc>: Pass -OPC opcfile.
1227 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1228 parameter to cgen.sh.
1230 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1232 * Make-common.in (sim-basics_h): Correct dependencies on
1233 cconfig.h and tconfig.h
1234 (sim-load.o): Correct typo in sim-basics_h dependency.
1236 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1238 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1239 sub-dependencies for other sim files that they include.
1240 (sim_main_headers): Use sim-*_h macros.
1241 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1243 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1245 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1248 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1249 $(remote_sim_h) too.
1250 (sim_main_headers): Add sim-utils.h.
1252 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1254 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1256 2004-07-26 Andrew Cagney <cagney@gnu.org>
1258 Problem from Olaf Hering <olh@suse.de>.
1259 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1261 2004-07-10 Ben Elliston <bje@au.ibm.com>
1263 * hw-tree.c (parse_integer_property): Typo fix in comments.
1264 * sim-options.c (sim_args_command): Likewise.
1266 2004-06-28 Andrew Cagney <cagney@gnu.org>
1268 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1270 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1272 * callback.c (os_shutdown): Fix bug in last change: actually
1273 mark file descriptors as available on startup.
1275 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1277 [ include/gdb: * callback.h (host_callback_struct): Replace
1278 members fdopen and alwaysopen with fd_buddy. ]
1279 * callback.c: Changed all users.
1281 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1283 * sim-load.c (sim_load_file): Use bfd_get_section_size
1284 instead of bfd_get_section_size_before_reloc.
1286 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1288 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1289 passing it to printf.
1291 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1293 * callback.c: Update copyright dates.
1295 * sim-basics.h: Likewise.
1296 * sim-load.c: Likewise.
1297 * syscall.c: Likewise.
1299 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1301 * callback.c: Include cconfig.h instead of config.h.
1303 * sim-basics.h: Likewise.
1304 * sim-load.c: Likewise.
1305 * syscall.c: Likewise.
1307 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1309 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1311 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1313 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1315 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1317 * sim-options.c (standard_options): Fix the names of H8
1320 2003-10-30 Andrew Cagney <cagney@redhat.com>
1322 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1323 with "struct bfd_symbol".
1325 2003-10-21 Andrew Cagney <cagney@redhat.com>
1327 * callback.c (os_truncate): Call "truncate", and not "stat".
1329 2003-10-20 Andrew Cagney <cagney@redhat.com>
1331 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1333 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1335 * callback.c (os_ftruncate, os_truncate): New functions.
1336 (default_callback): Initialize ftruncate and truncate members.
1338 2003-09-08 Dave Brolley <brolley@redhat.com>
1340 On behalf of Doug Evans <dje@sebabeach.org>
1341 * cgen.sh: New arg archfile.
1342 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1343 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1345 2003-08-28 Andrew Cagney <cagney@redhat.com>
1347 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1348 * sim-options.c (print_help): Cast the format with specifier to
1351 2003-08-20 Michael Snyder <msnyder@redhat.com>
1352 Dave Brolley <brolley@redhat.com>
1354 * cgen-par.h (flags, word1): New target-specific
1355 fields of CGEN_WRITE_QUEUE_ELEMENT.
1356 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1357 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1358 * gennltvals.sh: Add frv target.
1359 * nltvals.def: Add frv target.
1361 2003-06-23 Michael Snyder <msnyder@redhat.com>
1363 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1364 * sim-reg.c: Fix cut-and-paste bug in comment.
1366 2003-06-22 Andrew Cagney <cagney@redhat.com>
1368 From matthew green <mrg@redhat.com>:
1369 * sim-fpu.h: Update copyright.
1370 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1371 * sim-fpu.c: Update copyright.
1372 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1374 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1376 From Doug Evans <dje@sebabeach.org>:
1377 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1378 with disassemble_info:read_memory_func.
1379 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1381 2003-06-04 Michael Snyder <msnyder@redhat.com>
1383 * common/run.c (main): Remove SIM_H8300 ifdef.
1385 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1386 (standard_options): Add '-x' for h8/300sx.
1387 (standard_option_handler): Add case for SIM_H8300SX.
1389 2003-04-13 Michael Snyder <msnyder@redhat.com>
1391 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1393 2003-03-01 Andrew Cagney <cagney@redhat.com>
1395 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1396 (sim_engine_vabort): Ditto.
1398 2003-02-27 Andrew Cagney <cagney@redhat.com>
1400 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1401 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1402 * nrun.c (main): Ditto.
1404 2003-02-26 Andrew Cagney <cagney@redhat.com>
1406 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1407 (sim_engine_vabort): Ditto.
1408 (sim_engine_halt, sim_engine_restart): Ditto.
1410 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1412 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1413 (sim-break_h): Delete macro.
1414 (sim-break.o): Delete rule.
1415 * sim-break.c: Delete file.
1416 * sim-break.h: Delete file.
1417 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1418 (STATE_BREAKPOINTS): Delete macro.
1419 (sim_state_base): Delete field breakpoints.
1420 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1421 sim_break_install to array.
1423 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1425 * run.c (usage): Fix typos.
1427 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1429 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1431 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1433 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1434 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1435 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1436 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1437 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1438 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1439 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1440 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1441 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1442 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1444 2002-11-13 Andrew Cagney <cagney@redhat.com>
1446 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1448 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1450 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1451 (distclean): Depend on it.
1453 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1455 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1457 2002-08-29 Dave Brolley <brolley@redhat.com>
1459 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1461 2002-07-17 Andrew Cagney <cagney@redhat.com>
1463 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1464 (sim_set_callbacks, sim_size, sim_trace)
1465 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1466 to here from "gdb/remote-sim.h".
1468 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1470 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1471 avoid possible longjmp problems with automatic variable siggnal.
1473 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1475 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1476 * Make-common.in (installdirs): Make $(libdir) too, needed when
1477 installing libsim.a.
1479 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1481 * gennltvals.sh (dir): Mark d30v as obsolete.
1482 * nltvals.def: Remove d30v.
1484 2002-06-17 Andrew Cagney <cagney@redhat.com>
1486 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1488 * sim-memopt.c: Include <unistd.h>.
1489 (do_memopt_add): Fix printf format.
1490 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1492 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1494 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1495 --enable-gdb-build-warnings.
1496 * configure: Regenerated to track ../common/aclocal.m4 changes.
1498 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1500 * sim-fpu.c (unpack_fpu): Initialize exponent for
1503 (sim_fpu_sqrt): Same.
1505 2002-06-08 Andrew Cagney <cagney@redhat.com>
1507 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1508 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1510 * sim-load.c: Ditto.
1511 * callback.c: Ditto.
1513 * Make-common.in (callback_h): Define.
1514 (remote_sim_h): Define.
1516 (callback.o): Update.
1517 (syscall.o): Update.
1520 (sim-hload.o): Update.
1522 (sim-reason.o): Update.
1523 (sim-reg.o): Update.
1524 (sim-resume.o): Update.
1526 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1528 * run.c: Fix formatting.
1530 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1532 * run-sim.h: New header. Provide prototypes for functions used
1533 between run() and libsim.a which are not used by GDB.
1534 * run.c: Include run-sim.h.
1535 (main): If SIM_TARGET_SWITCHES is defined call
1536 sim_target_parse_command_line.
1537 (usage): If SIM_TARGET_SWITCHES is defined call
1538 sim_target_display_usage.
1540 2002-05-17 Andrey Volkov <avolkov@transas.com>
1542 * run.c: Made h8300s as new target, not h8300h alias.
1543 Added new option -S (h8300s target)
1544 * sim-options.c: Ditto.
1546 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1548 * callback.c: Use 'deprecated' rather than 'depreciated.'
1550 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1552 From wiz at danbala:
1553 * sim-fpu.h: Fix grammar and typos.
1556 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1558 * callback.c: Fix some spelling errors.
1559 * hw-device.h: Likewise.
1560 * hw-tree.c: Likewise.
1561 * sim-abort.c: Likewise.
1562 * sim-alu.h: Likewise.
1563 * sim-core.h: Likewise.
1564 * sim-events.c: Likewise.
1565 * sim-events.h: Likewise.
1566 * sim-fpu.h: Likewise.
1567 * sim-profile.h: Likewise.
1568 * sim-utils.c: Likewise.
1570 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1572 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1575 2002-01-20 Ben Elliston <bje@redhat.com>
1577 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1578 the comment for this enumerator.
1580 2002-01-14 Ben Elliston <bje@redhat.com>
1582 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1584 2001-12-20 Kazu Hirata <kazu@hxi.com>
1586 * run.c (usage): Fix a typo.
1588 2001-07-05 Ben Elliston <bje@redhat.com>
1590 * Make-common.in (srccgen): Remove.
1591 (CGEN_CPU_DIR): Define.
1592 (CGEN_READ_SCM): Redefine without $(srccgen).
1593 (CGEN_ARCH_SCM): Ditto.
1594 (CGEN_CPU_SCM): Ditto.
1595 (CGEN_DECODE_SCM): Ditto.
1596 (CGEN_DESC_SCM): Ditto.
1598 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1600 * sim-load.c (sim_load_file): Put it back: external now.
1601 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1603 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1605 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1607 * sim-utils.c (sim_analyze_program): Ditto.
1609 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1611 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1612 we're finished with its immediate use.
1613 * sim-load.c (sim_load_file): Ditto.
1615 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1617 Add support for mmap-based memory regions.
1618 * sim-memopt.c (mmap_next_fd): New global.
1619 (sim_memory_init): Reinitialize it.
1620 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1621 "--memory-mapfile FILE" option. Check for some errors.
1622 (do_memopt_add): Conditionally do mmap instead of malloc for
1623 backing store of simulated memory. Check for more errors.
1624 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1625 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1626 * configure.in: Look for mmap/fstat related functions and headers.
1627 * config.in, configure: Regenerated.
1629 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1631 * sim-core.c (sim_core_map_attach): Correct overlap-related
1634 2001-03-07 Michael Meissner <meissner@redhat.com>
1636 * run.c (alloca-conf.h): Delete, no longer provided.
1638 2001-02-22 Ben Elliston <bje@redhat.com>
1640 * sim-trace.h (TRACE_VPU_IDX): Add.
1641 (TRACE_vpu): Define.
1642 (WITH_TRACE_VPU_P): Likewise.
1643 (TRACE_VPU_P): Likewise.
1644 * sim-trace.c (OPTION_TRACE_VPU): Define.
1645 (trace_options): Add --trace-vpu.
1646 (trace_option_handler): Handle OPTION_TRACE_VPU.
1647 (trace_option_handler): Include VPU tracing in --trace-semantics.
1648 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1650 2001-02-21 Ben Elliston <bje@redhat.com>
1652 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1653 (TRACE_BRANCH_INPUT2): Likewise.
1655 2001-02-09 Ben Elliston <bje@redhat.com>
1657 * (profile_print_pc): Write header out in target byte order.
1659 2001-02-09 Ben Elliston <bje@redhat.com>
1661 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1662 adjusting the pc shift value.
1664 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1666 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1667 where a numeric value is supplied.
1669 2001-01-06 Ben Elliston <bje@redhat.com>
1671 * cgen.sh: Allow extrafiles to include the semantics files when
1672 generating an ISA-specific decoder.
1674 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1676 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1678 2000-12-23 Ben Elliston <bje@redhat.com>
1680 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1681 them to the trace stream using sim_fpu_printn_fpu. Include
1684 2000-12-15 Ben Elliston <bje@redhat.com>
1686 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1687 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1688 trailing digits as specified (-1 to print all digits).
1689 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1690 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1693 2000-12-13 Ben Elliston <bje@redhat.com>
1695 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1696 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1699 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1701 * sim-endian.h: Don't have parameters on macro definitions which
1702 are simply renaming functions, to permit use of XCONCAT2 in both
1703 the macro name and the arguments in a use of such a definition.
1705 2000-12-11 Ben Elliston <bje@redhat.com>
1707 * cgen-ops.h (SUBWORDDFDI): New function.
1709 2000-12-05 Ben Elliston <bje@redhat.com>
1711 * Make-common.in (cgen-defs): New target.
1712 (cgen-decode): Pass $(EXTRAFILES).
1714 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1715 -outfile-suffix options.
1717 2000-12-04 Ben Elliston <bje@redhat.com>
1719 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1720 (SUBWORDSIUQI): Likewise.
1721 (SUBWORDDIHI): Likewise.
1722 (SUBWORDDIQI): New function.
1724 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1725 * cgen-scache.c (scache_option_handler): Remove unused local var.
1727 2000-12-03 Ben Elliston <bje@redhat.com>
1729 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1731 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1733 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1735 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1737 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1740 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1742 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1743 (set_hw_delete): Moved the macro as a function.
1744 * hw-base.h (set_hw_delete): Declare as external function.
1745 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1746 allocated using hw_malloc.
1748 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1750 * sim-options.c (sim_parse_args): Free the memory used for
1751 long_options, short_options, handlers, opt_cpu, orig_val.
1753 2000-11-20 Ben Elliston <bje@redhat.com>
1755 * cgen-ops.h (SUBBI): New macro.
1756 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1757 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1759 2000-11-16 Ben Elliston <bje@redhat.com>
1761 * cgen-types.h (VOID): New type.
1763 2000-11-09 Ben Elliston <bje@redhat.com>
1765 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1766 (sim_fpu_two): Set exponent to 1.
1768 2000-10-26 Ben Elliston <bje@redhat.com>
1770 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1771 `all'. Pass `-i' options to cgen applications.
1772 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1773 cgen-desc): Pass $(isa) to cgen.sh.
1775 2000-10-08 Ben Elliston <bje@redhat.com>
1777 * cgen-utils.c (cgen_rtx_error): New function.
1779 2000-10-07 Ben Elliston <bje@redhat.com>
1781 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1782 conditions for sim_core_read_buffer().
1784 2000-09-26 Dave Brolley <brolley@redhat.com>
1786 * cgen-utils.c (RORQI): New function.
1787 (ROLQI): New function.
1788 (RORHI): New function.
1789 (ROLHI): New function.
1791 2000-08-28 Dave Brolley <brolley@redhat.com>
1793 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1794 in insn_value if it will fit.
1796 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1798 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1800 2000-08-15 Dave Brolley <brolley@redhat.com>
1802 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1804 2000-08-15 Dave Brolley <brolley@redhat.com>
1806 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1807 (PROFILE_CPU_FREQ): New macro.
1808 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1809 (profile-options): Add profile-cpu-frequency.
1810 (parse_frequency): New function.
1811 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1812 (profile_print_speed): Print cpu frequency and simulated execution time.
1813 Re-indent other items to match.
1815 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1817 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1819 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1821 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1822 * Makefile.in (install): Install run.1 man page.
1824 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1826 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1827 * Makefile.in (headers,nltvals.def): Merge.
1829 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1831 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1832 * nrun.c (main): Print the simulator statistics only in
1834 * hw-properties.h (hw_find_integer_array_property): Fix
1835 prototype (use signed_cell).
1837 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1838 * sim-events.c (sim_events_remain_time): New function returning
1839 the time that remains before the event is raised.
1840 * hw-events.c (hw_event_remain_time): Likewise.
1841 * sim-events.h (sim_events_remain_time): Declare.
1842 * hw-events.h (hw_event_remain_time): Declare.
1844 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1845 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1846 (OPTION_HW_LIST): New option --hw-list to list the devices.
1847 (hw_option_handler): List the device tree with 'sim_hw_print'.
1849 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1850 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1851 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1852 (EXTENDED): Define for 16-bit word size.
1853 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1854 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1855 * sim-types.h: Added support for 16-bit targets.
1857 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1859 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1861 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1863 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1864 * Makefile.in (distclean): Clean cconfig.h also.
1866 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1868 * configure: Regenerated to track ../common/aclocal.m4 changes.
1870 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1872 * aclocal.m4 (sim-profile): Enable the profiler by default.
1874 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1876 * run.c (main): Initialize sigrc.
1878 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1880 * sim-events.c (update_time_from_event): Add more detailed event
1883 2000-03-30 Dave Brolley <brolley@redhat.com>
1885 * aclocal.m4 (cgen): Use guile to run cgen.
1887 2000-03-23 Dave Brolley <brolley@redhat.com>
1889 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1891 * cgen-accfp.c (fextsfdf): New function.
1892 (ftruncdfsf): New function.
1893 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1895 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1897 * cgen-ops.h: Added TRUNCSISI.
1899 2000-03-08 Dave Brolley <brolley@redhat.com>
1901 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1902 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1903 (sim_queue_fn_si_write): Last argument is has type USI.
1904 (sim_queue_fn_sf_write): New function.
1905 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1906 (sim_queue_fn_sf_write): New function.
1907 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1909 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1911 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1912 sim_set_trace and run simulator using sim_resume.
1913 (main): Add option ``-o'' - operating environment. Only continue
1914 after a signal when operating environment.
1915 (main): Always set REASON and SIGRC using sim_stop_reason.
1916 (sim_trace): Delete extern declaration.
1918 2000-02-08 Nick Clifton <nickc@cygnus.com>
1920 * callback.c: Fix compile time warning messages.
1921 * run.c: Fix compile time warning messages.
1923 1999-12-17 Dave Brolley <brolley@cygnus.com>
1925 * sim-profile.h: (set_profile_option_mask): Add prototype.
1926 * sim-profile.c (set_profile_option_mask): No longer static.
1928 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1930 * sim-arange.c: Include <string.h>
1932 1999-12-07 Dave Brolley <brolley@cygnus.com>
1934 * sim-options.c (print_help): '=' required before optional argument.
1935 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1936 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1937 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1938 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1939 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1940 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1941 (fn_mem_qi_write): New union members.
1942 (fn_mem_hi_write): New union members.
1943 (fn_mem_si_write): New union members.
1944 (fn_mem_di_write): New union members.
1945 (fn_mem_df_write): New union members.
1946 (fn_mem_xi_write): New union members.
1947 (sim_queue_fn_mem_qi_write): New function.
1948 (sim_queue_fn_mem_hi_write): New function.
1949 (sim_queue_fn_mem_si_write): New function.
1950 (sim_queue_fn_mem_di_write): New function.
1951 (sim_queue_fn_mem_df_write): New function.
1952 (sim_queue_fn_mem_xi_write): New function.
1953 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1954 (sim_queue_fn_mem_hi_write): New function.
1955 (sim_queue_fn_mem_si_write): New function.
1956 (sim_queue_fn_mem_di_write): New function.
1957 (sim_queue_fn_mem_df_write): New function.
1958 (sim_queue_fn_mem_xi_write): New function.
1959 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1960 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1961 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1963 1999-12-01 Dave Brolley <brolley@cygnus.com>
1965 * cgen-accfp.c (subsf): Check status code.
1983 1999-11-26 Dave Brolley <brolley@cygnus.com>
1985 * cgen-par.h (fn_df_write): Mode of data is DF.
1986 (sim_queue_fn_df_write): Mode of data is DF.
1987 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1989 1999-11-22 Dave Brolley <brolley@cygnus.com>
1991 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1992 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1994 1999-11-04 Dave Brolley <brolley@cygnus.com>
1996 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1997 CGEN_MEM_XI_WRITE members.
1998 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1999 (sim_queue_fn_xi_write): New function.
2000 (sim_queue_mem_xi_write): New function.
2002 * cgen-par.c (sim_queue_fn_xi_write): New function.
2003 (sim_queue_mem_xi_write): New function.
2004 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2007 1999-10-22 Dave Brolley <brolley@cygnus.com>
2009 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2010 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2011 * cgen-par.c: Set insn_address for each queued write. Get pc from
2012 cpu when executing queued writes.
2014 1999-10-19 Dave Brolley <brolley@cygnus.com>
2016 * cgen-par.h (sim_queue_fn_pc_write): New function.
2017 (CGEN_FN_PC_WRITE): New enumerator.
2018 (fn_pc_write): New union member.
2019 * cgen-par.c (sim_queue_fn_pc_write): New function.
2020 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2022 1999-10-18 Dave Brolley <brolley@cygnus.com>
2024 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2025 (CGEN_MEM_DF_WRITE): New enumerator.
2026 (mem_di_write): New union member.
2027 (mem_df_write): New union member.
2028 * cgen-par.c (sim_queue_mem_di_write): New function.
2029 (sim_queue_mem_df_write): New function.
2030 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2032 * cgen-accfp.c (divsf): Check for division errors.
2034 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2036 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2038 1999-10-07 Dave Brolley <brolley@cygnus.com>
2040 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2041 (fn_hi_write): New union member.
2042 (sim_queue_fn_hi_write): New function.
2043 * cgen-par.c (sim_queue_fn_hi_write): New function.
2044 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2046 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2048 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2049 Change type of result to SEM_PC.
2051 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2053 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2055 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2057 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2058 (JOIN*): Delete cpu arg.
2060 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2062 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2064 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2066 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2068 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2071 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2073 * run.c (main): Check the sim_stop_reason and only halt simulation
2074 when a valid stop condition is identified.
2076 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2078 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2080 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2082 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2083 (bi_write): New union element.
2084 (sim_queue_bi_write): New function.
2085 * cgen-par.c (sim_queue_bi_write): New function.
2086 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2088 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2090 * configure: Regenerated to track ../common/aclocal.m4 changes.
2092 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2093 ../gdb/configure.in.
2094 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2095 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2096 (SIM_WARNINGS): Delete
2097 (CONFIG_CFLAGS): Update.
2099 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2101 * cgen-par.c: New file.
2102 * cgen-par.h: New file.
2103 * cgen-sim.h (cgen-par.h): #include it.
2104 * cgen-cpu.h (write_queue): New field.
2105 (CPU_WRITE_QUEUE): New access macro.
2106 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2107 (cgen-par.o): New target.
2109 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2111 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2112 * cgen-utils.c (mode_names): Update.
2114 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2116 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2117 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2118 buffer arg if WITH_PARALLEL_GENWRITE.
2119 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2120 (struct idesc): Ditto.
2122 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2124 * sim-model.c (model_option_handler): Add \n to error message.
2126 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2128 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2129 (insn_sem): Rewrite.
2130 (sem_fn_desc): New struct.
2132 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2134 (scache case): Split into non-parallel/parallel versions.
2135 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2136 if not use semantic switch version.
2138 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2140 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2141 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2142 (SEM_BRANCH_INIT_EXTRACT): Delete.
2143 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2144 (SEM_BRANCH_FINI): Ditto.
2145 (SEM_BRANCH_VIA_ADDR): Ditto.
2146 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2147 (SEM_BRANCH_ADDR_CACHE): Delete.
2148 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2149 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2151 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2152 (@cpu@_pbb_begin): Initialize branch_target.
2153 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2154 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2156 (@cpu@_engine_run_fast): Ditto.
2158 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2160 * cgen-utils.c (RORSI): New function.
2161 (ROLSI): New function.
2163 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2165 * Makefile.in (TAGS): Tweak TAGS regex.
2166 * cgen-mem.h (*): Add TAGS markers.
2168 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2170 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2171 passed in when sim_resume is first entered - don't re-pass it
2174 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2176 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2177 OPTION_LOAD_LMA but only when is defined.
2178 (standard_options): When SIM_HANDLES_LMA is defined include
2179 options --load-lma and --load-vma.
2180 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2182 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2183 (struct sim_state_base): Add load_at_lma_p.
2184 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2185 STATE_LOAD_AT_LMA_P.
2187 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2189 * nrun.c (main): Re-format loop gnu style.
2191 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2193 * dv-sockser.c (connected_p): Initialize addrlen.
2195 1999-07-06 Dave Brolley <brolley@cygnus.com>
2197 * cgen-accfp.c (floatsidf): New function.
2198 (fixdfsi): New function.
2200 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2202 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2204 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2206 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2207 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2208 * cgen-fpu.c: New file.
2209 * cgen-fpu.h: New file.
2210 * cgen-accfp.c: New file.
2211 * cgen-cpu.h (CGEN_CPU): New member fpu.
2212 * cgen-mem.h: Redo fp support.
2213 * cgen-ops.h: Delete k&r support. Redo fp support.
2214 * cgen-sim.h: Include cgen-fpu.h.
2215 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2217 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2219 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2221 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2222 (@cpu@_pbb_cti_chain): Minor clean up.
2224 1999-05-08 Felix Lee <flee@cygnus.com>
2226 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2227 AM_CYGWIN32 and AM_EXEEXT.
2228 * configure: Regenerate.
2230 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2232 * sim-core.c (device_error,device_io_read_buffer,
2233 device_io_write_buffer): Delete decls.
2234 * sim-core.h: Put them here.
2236 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2237 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2238 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2239 (sim_core_write_aligned_N): Ditto.
2241 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2243 * sim-memopt.c (sim_memory_uninstall): Don't look into
2246 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2248 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2250 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2252 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2253 (sim_core_write_buffer): Ditto.
2255 1999-04-02 Keith Seitz <keiths@cygnus.com>
2257 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2258 after the interval counter has expired.
2259 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2260 poll_quit callbacks. May be overridden by Makefile.
2261 (poll_quit_counter): New global.
2262 * sim-events.c: Remove all mentions of ui_loop_hook. The
2263 host callback "poll_quit" will serve the purpose.
2264 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2266 * nrun.c: Remove declaration of ui_loop_hook.
2268 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2270 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2271 if being used by gdb.
2273 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2275 * cgen-types.h (XF,TF): Tweak.
2276 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2278 (SUBWORD*,JOIN*): Define.
2279 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2280 moved into cpu descriptor.
2281 * sim-model.h (MACH): New member `num'.
2283 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2285 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2286 (CGEN_CPU): Member opcode renamed to cpu_desc.
2287 New members get_idata,disassembler.
2288 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2289 CGEN_INSN_ATTR_VALUE.
2290 (CGEN_STATE): Delete member opcode_table.
2291 (sim_disassemble_insn): Delete decl.
2292 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2293 (struct idesc): Moved to here from <cpu>-decode.h.
2294 * cgen-run.c (prime_cpu): Call prepare_run callback.
2295 * cgen-trace.h (SFILE): New type.
2296 (sim_disasm_sprintf): Declare.
2297 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2298 (sim_cgen_disassemble_insn): Declare.
2299 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2300 (insn_fields): Delete.
2301 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2303 (trace_insn): Call CPU_DISASSEMBLER hook.
2304 (sim_disasm_sprintf): New function.
2305 (sim_disasm_read_memory): New function.
2306 (sim_disasm_perror_memory): New function.
2307 (sim_cgen_disassemble_insn): New function.
2308 * cgen-utils.c: Don't include cpu-opc.h.
2309 (virtual_insn_entries): New static local.
2310 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2311 (cgen_insn_name): Rewrite.
2312 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2313 * cgen.sh (desc): New file generator handler.
2314 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2315 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2316 Don't include cpu-opc.h,cpu-sim.h.
2317 * sim-model.c (model_set): Delete SIM_DESC arg.
2318 (sim_model_set): Update.
2319 * sim-model.h (MACH): New member prepare_run.
2321 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2323 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2324 if redundant with allocator functions.
2326 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2328 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2330 * sim-profile.h: Make like sim-trace.h.
2331 (PROFILE_USEFUL_MASK): New macro.
2332 * sim-profile.c (profile_options): Make like trace_options, allow
2333 optional on|off arg where applicable.
2334 (set_profile_option_mask): New function.
2335 (sim_profile_set_option): New function.
2336 (profile_option_handler): Simplify.
2337 Have -p only enable selected things, not everything.
2338 Add missing break to OPTION_PROFILE_PC_RANGE.
2339 * cgen-scache.c (scache_options): Allow optional on|off arg to
2341 (scache_option_handler): Use sim_profile_set_option.
2343 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2345 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2346 (memory_option_handler): Implement MEMORY_FILL option. Make
2347 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2348 (parse_ulong_value): New function.
2349 (do_memopt_add): Allocate all buffers. Optionally fill them.
2351 1999-01-15 Richard Henderson <rth@cygnus.com>
2353 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2354 va_list, not an integer.
2355 * sim-events.c (sim_events_schedule): Likewise.
2357 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2358 the appropriate type.
2360 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2362 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2363 (sim_disassemble_insn): Update prototype.
2364 (sim_engine_invalid_insn): Ditto.
2365 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2366 (SEM_BRANCH_INIT): PCADDR->IADDR.
2367 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2368 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2369 * cgen-scache.h (*): Ditto.
2370 * cgen-trace.c (*): Ditto.
2371 * cgen-trace.h (*): Ditto.
2372 * cgen-utils.c (*): Ditto.
2373 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2375 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2376 (simple engine framework): Rewrite.
2377 * sim-module.c (modules): Install model module sooner (and in
2378 particular before the profile module).
2380 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2382 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2383 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2384 (sim_model_init): Call it.
2386 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2388 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2390 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2391 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2392 (SEM_BRANCH_INIT_EXTRACT): New macro.
2393 (SEM_BRANCH_INIT): Add taken_p.
2394 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2395 (SEM_BRANCH_FINI): Use it.
2397 * cgen-run.c (sim_resume): Handle tracing of last insn.
2398 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2399 * cgen-trace.c (current_abuf): New static global.
2400 (trace_insn_init): Initialize it.
2401 (trace_insn_fini): Use it.
2402 (trace_insn): Set it.
2403 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2404 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2405 (@cpu@_emit_after): Ditto.
2406 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2407 labels if WITH_SEM_SWITCH_FULL.
2408 * sim-model.c: Include bfd.h.
2409 (sim_model_init): New function.
2410 (sim_model_install): Record init fn.
2411 * sim-model.h (MACH): New member bfd_name.
2412 * sim-module.c (modules): Initialize model before scache.
2414 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2416 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2418 * nrun.c (main): Remain in simulation loop for traps and
2419 exceptions when in operating environment mode.
2420 (ui_loop_hook): New stub hook for standalone use.
2421 * sim-events.c (sim_events_process): Call ui_loop_hook
2422 periodically on CYGWIN host.
2424 * sim-reason.c (sim_stop_reason): Return host signal numbers
2425 to gdb on sim_stopped and sim_signalled cases.
2426 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2427 hook just before longjmp.
2428 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2429 hook just before sim_engine_run.
2431 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2432 * sim-trace.h (trace_generic): Ditto.
2433 * sim-trace.c (trace_generic): Ditto.
2435 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2437 * Make-common.in (SIM_MAIN_DEPS): New var.
2438 (CGEN_MAIN_CPU_DEPS): New var.
2439 * aclocal.m4: Add --enable-cgen-maint option.
2440 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2442 (GETIMEM*): Pass pc value to sim_core routine.
2444 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2446 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2447 Compare with ZERO not NULL.
2449 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2451 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2454 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2456 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2457 * sim-trace.c: Include stdlib.h if present.
2458 * dv-sockser.c: Include unistd.h if present.
2459 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2460 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2462 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2464 * gennltvals.sh: Add i960.
2465 * nltvals.def: Rebuild.
2467 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2469 * cgen-defs.h: New file, old cgen-sim.h.
2470 * cgen-sim.h: Simple header that includes others.
2471 * sim-arange.c: New file.
2472 * sim-arange.h: New file.
2473 * sim-basics.h: Include it.
2474 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2475 (sim-arange.o): Add rule for.
2476 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2477 (sim_io_eprintf_cpu): Add prototype.
2478 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2479 (INLINE2): New macro.
2480 (EXTERN_INLINE): New macro.
2481 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2482 before calling module init fns.
2483 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2484 (profile_init): New function.
2485 (profile_options): New option --profile-range.
2486 (profile_option_handler): Handle --profile-range.
2487 (profile_print_insn): Qualify address range specific section titles.
2488 (profile_print_addr_ranges): New function.
2489 (profile_info): Print address ranges if specified.
2490 (profile_install): Set profile_init init fn.
2491 * sim-profile.h (PROFILE_DATA): New member `range'.
2492 * sim-trace.c (trace_init): New function.
2493 (trace_options): New option --trace-range.
2494 (trace_option_handler): Handle --trace-range.
2495 (trace_install): Set trace_init init fn.
2496 * sim-trace.h (TRACE_DATA): New member `range'.
2497 * sim-utils.c (sim_cpu_msg_prefix): New function.
2498 (sim_io_eprintf_cpu): New function.
2499 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2500 (PC_IN_PROFILE_RANGE_P): New macro.
2501 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2502 (trace_insn_fini): New arg abuf. All callers updated.
2503 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2504 printing cycle counts.
2505 * cgen-trace.h (trace_insn_fini): Update prototype.
2506 (TRACE_RESULT_P): New macro.
2507 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2508 (TRACE_INSN): Check ARGBUF_TRACE_P.
2509 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2510 * cgen-types.h (SIM_INLINE): Delete.
2511 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2512 * cgen-utils.c: Don't include cgen-engine.h
2513 * genmloop.sh (@cpu@_fill_argbuf): New function.
2514 (@cpu@_fill_argbuf_tp): New function.
2515 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2516 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2517 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2518 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2519 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2520 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2521 doing profiling. Update call to TRACE_INSN_FINI.
2523 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2525 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2527 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2530 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2532 * sim-inline.c (SIM_INLINE_P): Fix typo.
2534 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2536 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2538 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2540 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2541 * nltvals.def: Re-generate.
2543 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2545 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2546 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2547 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2549 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2550 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2552 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2554 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2555 (${cpu}_pbb_cti_chain): Ditto.
2557 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2559 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2560 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2561 (EXTRACT_INT,EXTRACT_UINT): New macros.
2562 (SEM_SEM_ARG): New macro.
2563 (SEM_NEXT_VPC): New arg `pc'.
2564 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2565 (sim_disassemble_insn): Update prototype.
2566 * cgen-trace.c (current_insn,insn_fields): New static locals.
2567 (trace_insn): Set them.
2568 * cgen-utils.c: #include cgen-engine.h.
2569 (sim_disassemble_insn): New arg insn_fields.
2570 Handle variable length insns.
2571 * genmloop.sh: Only emit pbb decls if -pbb.
2572 (${cpu}_scache_lookup): New arg `vpc'.
2573 (scache support): Fetch pc before entering loop.
2575 * gennltvals.sh: Add fr30 support.
2576 * nltvals.def: Rebuild.
2578 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2580 * sim-types.h: Re-do type system so that GCC's attribute and mode
2581 are used to specify types. Handle case of ALPHA.
2583 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2585 * aclocal.m4: Add tests for dlopen family.
2586 * config.in: Regenerated.
2588 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2590 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2592 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2594 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2595 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2596 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2597 * cgen-sim.h: ... to here.
2599 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2601 * aclocal.m4 (enable-build-warnings): Replace
2602 enable-sim-warnings. Extend =LIST syntax so that prepend and
2603 append of options is possible. Drop -Werror, add
2604 -Wstrict-prototypes for GDB compatibility.
2605 * Make-common.in (SIM_WARNINGS): Update.
2607 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2609 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2610 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2611 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2612 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2613 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2615 * cgen-cpu.h: New file.
2616 * cgen-engine.h: New file.
2617 * cgen-scache.h: New file.
2618 * cgen-sim.h: Delete portions moved to new files.
2619 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2620 rather than sending result to stdout.
2622 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2624 * Make-common.in (sim-reg.o): New rule.
2625 (cgen-run.o): New rule.
2626 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2627 * cgen-run.c (prime_cpu): New function.
2628 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2629 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2631 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2632 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2633 (CGEN_INSN_VIRTUAL_P): New macro.
2634 (SEM_PC): New typedef.
2635 (SEMANTIC_FN): Change type of result to SEM_PC.
2636 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2637 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2638 (SCACHE_MAP): New typedef.
2639 (CPU_SCACHE): Add pbb support.
2640 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2641 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2642 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2644 (INSN_NAME): Delete.
2645 (cgen_insn_name): Declare.
2646 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2647 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2648 (first_insn_p): Make static.
2649 (trace_insn): Handle virtual insns specially.
2650 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2651 * cgen-types.h (UBI): Delete.
2652 (MODE_TYPE): New enum.
2653 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2654 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2655 (cgen_virtual_opcode_table): New global.
2656 (cgen_insn_name): New function.
2657 (sim_disassemble_insn): Ignore virtual insns.
2658 * genmloop.sh: Delete top level loop generation. Add pbb support.
2659 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2660 (sim_cpu_base): New members max_insns,insn_name,model_data.
2661 (CPU_PC_GET,CPU_PC_SET): New macros.
2662 (sim_pc_get,sim_pc_set): Declare.
2663 * sim-model.c (model_set): Call model init fn.
2664 * sim-model.h (MODEL_FN): New typedef.
2665 (INSN_TIMING): New member model_fn.
2666 (MODEL): New members num,init.
2667 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2668 All callers updated.
2669 (profile_insn_init): New fn.
2670 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2671 Exit early if insn profiling not supported.
2672 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2673 (profile_install): Record profile_insn_init as init fn.
2674 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2675 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2676 (PROFILE_DATA): Delete member exec_time.
2677 Change insn_count to pointer to array, rather than the array.
2678 (sim_profile_print_bar): Declare.
2680 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2682 * cgen-run.c: New file.
2683 * sim-reg.c: New file.
2685 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2687 * aclocal.m4: Add checks for -lsocket and -lnsl.
2689 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2690 allow local port reuse on listening socket.
2692 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2694 * sim-config.h: Remove reference to linux kernel header.
2696 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2698 * dv-sockser.c (sockser_addr): Make variable non-static.
2700 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2702 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2704 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2706 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2708 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2710 * Make-common.in (install-common): Add $(EXEEXT) when installing
2713 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2715 * cgen-sim.h (cgen_state): New member opcode_table.
2716 * cgen-utils.c (sim_disassemble_insn): Use it.
2718 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2720 * cgen-mem.h (DECLARE_SETT): Fix return type.
2721 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2722 * cgen-scache.c: Include stdlib.h.
2723 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2724 * sim-model.c (model_option_handler): Remove unused variable `n'.
2726 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2728 * cgen-utils.c: Include bfd.h.
2729 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2731 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2733 * sim-bits.h (EXTEND24): Fix typo.
2735 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2737 * sim-events.c (ETRACE_P): New macro.
2738 (struct _sim_event): Add member trace.
2739 (sim_events_free): Reclaim trace message.
2741 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2742 sim_events_schedule_tracef): New functions, include printf trace
2743 information in argument list. If tracing, store asprintf'd trace
2744 message in sim_event.
2746 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2747 hw_event_queue_schedule_vtracef): New functions, mimic
2750 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2752 * sim-bits.h (EXTEND24): Define.
2754 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2756 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2757 (CPU_SCACHE_HASH_MASK): New macro.
2758 (SCACHE_HASH_PC): Rewrite.
2759 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2760 computation out of main loop.
2762 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2764 * cgen-sim.h (RECORD_IADDR): Delete.
2765 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2766 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2768 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2770 * gennltvals.def (mn10200): Add entry.
2771 * nltvals.def: Regenerate with MN10200 additions.
2773 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2775 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2776 documentation on how it works.
2778 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2779 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2780 sim_core_set_xor, sim_core_xor_read_buffer,
2781 sim_core_xor_write_buffer): Update.
2783 * sim-events.h, sim-events.c (sim_events_install,
2784 sim_events_watch_clock, sim_events_schedule_after_signal,
2785 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2786 sim_events_deschedule): Update.
2788 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2789 sim_fpu_max32, sim_fpu_max64): Update.
2791 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2793 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2794 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2795 * sim-profile.c (profile_print_model): Update.
2797 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2799 * gennltvals.def (m32r): Use common syscall.h now.
2800 (mn10300): Add entry.
2801 * nltvals.def: Regenerate.
2803 * sim-engine.c (sim_engine_get_run_state): New function.
2804 * sim-engine.h (sim_engine_get_run_state): Declare it.
2806 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2808 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2809 * sim-core.c (sim_core_signal): Make extern, always define.
2811 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2813 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2814 * cgen-ops.h (ANDIF): New macro.
2815 (ANDIF[BQHSD]I): Delete.
2817 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2819 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2820 (hw_event_queue_schedule, hw_event_queue_deschedule,
2821 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2824 * hw-alloc.h (HW_NZALLOC): Define.
2826 * Make-common.in (test-hw-events): Add target for testing the
2829 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2831 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2833 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2835 * hw-main.h: Include hw-handles.h, hw-instances.h.
2836 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2837 * hw-base.c (hw_create, hw_delete): Call same.
2839 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2841 * dv-core.c: Include hw-main.h and sim-main.h.
2842 * dv-pal.c: Include hw-main.h and sim-io.h.
2843 * dv-glue.c: Include hw-main.h.
2845 * hw-main.h: New file. Move list of includes to here.
2846 * hw-base.h: From here.
2847 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2848 (hw-*.o, dv-*.o): Update.
2849 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2850 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2853 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2854 do_hw_poll_read): Move declarations from here.
2855 * hw-main.h: To here.
2857 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2859 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2861 * Make-common.in (hw-config.h): Update
2862 * hw-base.c, dv-pal.c, dv-glue.c: Update
2864 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2865 `*_callback' to `*_method.
2867 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2869 * hw-base.h (set_*): Move set method macros from here.
2870 * hw-device.h: To here.
2872 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2874 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2877 * hw-base.c (hw_create, hw_delete): Call
2878 * hw-properties.c (create_hw_property_data,
2879 delete_hw_property_data): Define.
2881 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2883 * hw-device.c, hw-properties.c: Include hw-base.h
2885 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2886 * hw-device.c: From here.
2887 * hw-base.h: Include "hw-events.h".
2889 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2890 * hw-base.c (hw_create, hw_delete): Call.
2891 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2893 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2894 (hw-alloc.o): New target.
2896 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2898 * hw-events.h, hw-events.c: New files. Move event code to here.
2899 * sim-hw.c: From here.
2900 * hw-base.h: Include "hw-events.h".
2901 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2902 (hw-events.o): New target.
2904 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2905 * hw-events.h (struct hw_event): Replace typedef hw_event.
2907 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2908 * hw-base.c (hw_create, hw_delete): Call.
2909 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2913 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2915 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2916 * hw-ports.c: To here.
2918 * hw-base.h, hw-ports.c (create_hw_port_data,
2919 delete_hw_port_data): New functions.
2920 * hw-base.c (hw_delete, hw_create): Call same.
2922 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2924 * hw-ports.h: To here.
2926 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2928 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2929 PROCESSOR and CIA arguments.
2931 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2933 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2934 Move common object files from here.
2935 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2937 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2939 * sim-hw.c: Include ctype.h.
2940 (do_hw_poll_read): Do not assume EAGAIN.
2942 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2944 * cgen-trace.c (first_insn_p): New static local.
2945 (trace_insn_init): Set it.
2946 (trace_insn_fini): Use TRACE_PREFIX.
2947 (trace_insn): Rewrite to use trace_prefix.
2948 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2949 Adjust width accordingly.
2951 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2952 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2953 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2954 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2955 (PROFILE_COUNT_CORE): Simplify.
2956 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2958 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2960 * cgen-ops.h (ADDCFSI): Fix typo.
2962 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2964 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2965 * genmloop.sh: Use them rather than static locals.
2967 * sim-engine.c (sim_engine_set_run_state): New function.
2968 * sim-engine.h (sim_engine_set_run_state): Declare.
2969 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2970 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2971 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2973 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2975 * cgen-trace.c (trace_insn_init): New arg first_p.
2976 All callers updated.
2977 (trace_insn_fini): New arg last_p. All callers updated.
2978 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2979 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2980 * genmloop.sh (engine_resume): Update.
2982 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2984 * Make-common.in (install-common): Run ranlib on installed copy of
2987 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2989 * Make-common.in (install-common): Rename and install libsim.a.
2991 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2993 * sim-io.c (unistd.h): Include.
2995 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2997 * Make-common (sim_main_headers): Sort.
2998 (cgen-*.o): Add cgen-sim.h dependency.
3000 * cgen-scache.c (scache_init): Only allocate space if scache element
3002 (scache_flush,scache_print_profile): Check if scache in use first.
3004 * cgen-sim.h (IDESC): Provide forward declaration.
3006 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3007 (cgen_cpu_max_extra_bytes): Declare.
3008 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3010 * sim-cpu.h: New file. sim_cpu_base moved here.
3011 Move sim_cpu_lookup decl here.
3012 * sim-base.h: #include "sim-cpu.h".
3013 * sim-cpu.c: New file.
3014 * Make-common (sim_main_headers): Add sim-cpu.h.
3015 (sim-cpu.o): Add rule for.
3017 * sim-model.c (set_model): Delete.
3018 (sim_model_set,model_set): New functions.
3019 (sim_model_install): Renamed from model_install.
3020 Don't set default model here.
3021 (model_option_handler): Rewrite --model processing.
3022 (sim_model_lookup,sim_mach_lookup): New functions.
3023 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3024 (insn_timing): Delete.
3025 (INSN_TIMING): New member `num'.
3026 (IMP_PROPERTIES): Always define scache_elm_size member.
3027 (MACH): New member init_cpu.
3028 (sim_machs): Renamed from machs.
3029 (sim_model_install): Renamed from model_install.
3030 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3031 * sim-module.c (modules): Update.
3033 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3035 * sim-io.c: #include <errno.h>.
3037 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3039 * dv-pal.c (struct hw_pal_device): Add reader.
3040 (hw_pal_finish): Initialize reader.
3041 (scan_hw_pal): Use reader.
3043 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3044 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3047 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3048 ../ppc/main.c sim_io_read_stdin.
3050 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3052 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3054 * hw-tree.c: Update.
3056 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3057 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3059 * hw-ports.h (hw_port_event): Ditto.
3060 * hw-ports.c (hw_port_event): Update.
3061 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3063 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3065 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3066 (do_counter_event): Update.
3067 * dv-glue.c (hw_glue_io_read_buffer): Update.
3068 (hw_glue_port_event): Update.
3070 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3071 * hw-base.h (hw_create): Ditto.
3072 * hw-base.c (hw_create): Ditto.
3074 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3075 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3078 * hw-device.h (hw_system_cpu): Declare.
3079 * sim-hw.c (hw_system_cpu): New function.
3081 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3082 sim_hw_abort not hw_abort.
3083 (sim-hw.h): Include.
3084 (sim_core_read_buffer, sim_core_write_buffer): Call
3085 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3087 (sim_core_set_xor): Do not pass CPU when aborting.
3089 * sim-n-core.h (sim_core_read_aligned_N,
3090 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3091 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3092 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3095 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3097 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3098 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3100 (sim_hw_print): New function.
3102 * sim-engine.h (sim_engine_vabort): Declare.
3103 * sim-engine.c (sim_engine_vabort): New function.
3105 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3107 * sim-trace.c (print_data): For floating-point numbers trace raw
3109 (trace_result_fp2): New function.
3110 * sim-trace.h (trace_result_fp2): New declaration.
3111 (TRACE_FP_RESULT2): New macro.
3113 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3115 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3116 AM_CYGWIN32 and AM_EXEEXT.
3117 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3118 to run and install-common rules.
3119 * common/configure: regenerate
3121 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3123 * sim-types.h (cell_word): New type.
3124 (natural_cell): Delete type.
3126 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3128 * configure: Regenerated to track ../common/aclocal.m4 changes.
3131 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3133 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3135 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3137 * configure: Regenerated to track ../common/aclocal.m4 changes.
3140 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3142 * acconfig.h: New file.
3143 * Make-common.in (top_builddir): New macro.
3144 (INTL_LIB): Removed.
3145 (INTLLIBS): New macro.
3146 (INTLDEPS): Likewise.
3147 (LIBDEPS): Use INTLDEPS.
3148 (EXTRA_LIBS): Use INTLLIBS.
3149 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3150 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3151 AM_LC_MESSAGES): New macros from GNU gettext.
3153 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3155 * sim-config.h: Discard leading _ from macros.
3156 * sim-types.h: Ditto.
3158 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3160 * Make-common.in (CSEARCH): Add -I to intl directories.
3161 (INTL_LIB): Point to libintl.a.
3162 (LIBDEPS): Add $(INTL_LIB).
3163 (EXTRA_LIBS): Ditto.
3165 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3167 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3169 * cgen-ops.h (ADDCFSI): Fix.
3172 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3174 * sim-types.h (signed_address, unsigned_address): Define.
3176 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3178 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3181 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3183 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3184 New functions, pack / unpack sim_fpu struct using raw values.
3185 (sim_fpu_is): Differentiate between negative and positive
3188 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3190 * sim-bits.h (EXTEND4): Define.
3191 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3193 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3195 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3196 declared so we need this cast to prevent long long addresses
3197 from being misconfigures. Results in access to unmapped memory.
3199 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3201 * Make-common.in (RUNTESTFLAGS): Define.
3202 (check): Pass RUNTESTFLAGS to recursive make.
3204 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3206 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3209 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3211 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3214 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3216 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3217 (sim-inline): Update to match sim-inline.[hc]
3218 * configure: Regenerated to track ../common/aclocal.m4 changes.
3220 * Make-common.in (sim_main_headers): Add sim-inline.h
3222 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3224 * sim-endian.h (sim-endian.c): Ditto.
3226 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3227 (sim_events_set_trace): Delete unused prototype.
3229 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3230 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3232 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3233 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3234 Comment out, not yet implemented in sim-fpu.c.
3235 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3236 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3238 * sim-inline.h: Rewrite description.
3239 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3240 (SIM_MAIN_INLINE): Add inline option.
3242 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3243 include generated files. Handled by generator directly.
3245 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3247 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3250 * sim-trace.h (TRACE_ANY_P): Define.
3251 (struct _trace_data): Add trace_any_p.
3253 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3255 * run.c (main): Handle all alternatives of enum sim_stop.
3256 (main): Delete unused `asection *s'.
3258 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3260 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3262 * configure: Regenerated to track ../common/aclocal.m4 changes.
3264 * sim-hw.c: New file.
3265 * sim-hw.h (sim_hw_parse): Declare function.
3266 (hw-tree.h): Do not include.
3268 * sim-base.h (STATE_HW): Define.
3269 (struct sim_state_base): Add member struct *hw.
3271 * sim-module.c (sim-hw.h): Include.
3272 (modules): Add sim_hw_install.
3274 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3276 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3278 * sim-base.h (CPU_INDEX): Define.
3280 * sim-utils.c (sim_state_alloc): Initialize.
3281 * sim-module.c (sim_post_argv_init): Ditto.
3283 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3285 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3286 properly formatted lists.
3288 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3290 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3291 0x2f needs to be 0x3f.
3293 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3295 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3297 (hw_tree_find_*_property): Clean up error message when property is
3300 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3301 present before looking for it.
3303 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3305 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3306 (AC_CHECK_FUNCS): Add check for __setfpucw.
3307 * configure: Regenerated.
3309 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3311 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3312 hw_pal_timer, hw_pal_timer_value): Define.
3313 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3314 (do_counter_event, do_counter_read, do_counter_value,
3315 do_counter_write): new functions.
3317 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3319 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3322 * hw-base.c (hw_create): Stop searching for a device when one is
3325 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3327 * configure: Regenerated to track ../common/aclocal.m4 changes.
3329 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3331 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3332 appends extra devices.
3333 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3336 * Make-common.in (hw-config.h): New target, create hw-config.h
3338 (SIM_HW): Definition from @sim_hw@.
3339 (hw-base.o): Depend on hw-config.h
3341 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3343 * Make-common.in: Get SHELL from configure.
3344 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3345 move-if-change. Fixes NT native build problem.
3346 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3347 move-if-change. Fixes NT native build problem.
3348 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3351 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3353 * hw-device.h, hw-device.c (hw_strdup): New function.
3355 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3356 strings name, family and args.
3357 (full_name_of_hw): Use hw_strdup when returning the full path.
3359 * hw-properties.c: Clean up property not found / wrong type error
3362 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3363 before attaching any ports.
3365 * hw-base.c (hw-config.): Include. Replace hardwired table.
3367 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3369 * Make-common.in: Add rule for dv-glue.o.
3371 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3373 * hw-base.c (hw_finish): Move setting of trace level to here.
3374 (hw_create): From here.
3376 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3377 ../ppc/device_table.c.
3379 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3381 * hw-tree.c (print_properties): Supress path when printing
3382 properties of root node.
3384 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3386 * hw-device.h (HW_TRACE): Define.
3387 (hw_trace): Declare.
3388 * hw-device.c (hw_trace): Implement function.
3390 * hw-base.c (hw_create): Set hw trace level from "trace?"
3393 * dv-core.c (dv_core_attach_address_callback): Add trace.
3395 * dv-pal.c: Replace DTRACE with HW_TRACE.
3397 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3399 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3400 (hw_alloc_data): Delcare.
3401 (struct hw): Add member alloc_of_hw.
3403 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3404 functions. Assocate memory with a device.
3405 (stdlib.h): Include.
3407 * hw-base.h (set_hw_delete): Define.
3408 (hw_delete_callback): Declare.
3409 (hw_delete): Declare.
3411 * hw-base.c (hw_delete): Implement function.
3412 (struct hw_base_data): Add member to_delete.
3413 (ignore_hw_delete): New function, does nothing.
3414 (hw_create): Set the hw_delete method.
3415 (hw_create): Allocate the base type using HW_ZALLOC before setting
3418 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3420 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3422 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3423 (attach_hw_port_edge): Add struct hw argument
3425 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3428 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3430 * hw-device.h (hw_attach_address_callback,
3431 hw_detach_address_callback): Attach to a single space not a space
3432 mask. Clarify interpretation of SPACE:ADDR parameters.
3434 * hw-base.c (passthrough_hw_attach_address,
3435 passthrough_hw_detach_address): Update.
3436 * dv-core.c (dv_core_attach_address_callback): Ditto.
3437 * dv-pal.c (hw_pal_attach_address): Ditto.
3439 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3441 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3443 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3445 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3446 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3447 hw-properties_h, hw-tree_h): Define, point at corresponding
3449 (hw_base_headers): Define list of headers included by hw-base.h
3450 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3451 hw-properties.o, hw-tree.o): Specify dependencies.
3452 (dv-core.o, dv-pal.o): Ditto.
3454 * sim-hw.h: New file.
3456 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3457 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3459 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3461 * hw-base.h, hw-base.c: new files. Copied from
3462 ../ppc/device_table.[hc].
3464 * dv-core.c, dv-pal.c: New files. Copied from
3465 ../ppc/hw_{core,pal}.c
3467 * sim-basics.h (struct hw): Declare.
3468 (enum port_direction, enum object_disposition): Declare.
3470 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3472 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3473 sim_dv_src in Makefile. Take list of devices as parameter to m4
3476 * configure: Regenerated to track ../common/aclocal.m4 changes.
3478 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3480 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3481 trace_prefix can abort cleanly.
3483 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3485 * dv-sockser.c, dv-sockser.h: New files.
3486 * Make-common.in (dv-sockser.o): Add rule for.
3487 * aclocal.m4: Check for fcntl.h.
3488 * config.h: Add HAVE_FCNTL_H.
3490 * sim-break.c (remove_breakpoint): Fix thinko.
3492 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3493 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3495 1998-03-13 Fred Fish <fnf@cygnus.com>
3497 * sim-base.h (struct sim_state_base): Add prog_syms and
3498 define macro STATE_PROG_SYMS.
3499 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3500 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3501 and bfd_canonicalize_symtab, to get symbol table on first use
3502 and preserve it via STATE_PROG_SYMS for future calls to
3503 bfd_find_nearest_line.
3505 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3507 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3509 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3510 up to nr_maps, not just access_* maps.
3512 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3515 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3516 over nr_maps not sim_core_nr_maps.
3518 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3519 core_map argument to unsigned.
3520 (struct _sim_core): Ditto for struct member core_map.
3522 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3524 * sim-basics.h (access_io, access_*_io): Define.
3525 (map_read, map_write, map_exec, map_io): Define.
3527 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3528 attach with more generic mapmask.
3529 (sim_core_{read,write}_*): Change map argument to unsigned.
3531 * sim-core.c (sim_core_uninstall, sim_core_attach,
3532 sim_core_detach): Iterate over nr_maps instead of
3535 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3536 instead of the write_map.
3537 (remove_breakpoint): Ditto.
3539 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3540 with read_map, write_map, exec_map resp.
3542 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3545 * cgen-utils.c (sim_disassemble_insn): Ditto.
3547 * sim-hrw.c (sim_write, sim_write): Ditto.
3549 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3550 transfer_to_str): New functions.
3552 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3554 * sim-base.h (sim_state_base): New member environment.
3555 (STATE_ENVIRONMENT): New macro.
3556 * sim-config.c (current_environment): Delete.
3557 (sim_config_default): New function.
3558 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3559 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3560 (sim_config_default): Add prototype.
3561 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3562 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3563 Set STATE_ENVIRONMENT, not current_environment.
3565 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3567 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3569 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3571 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3573 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3575 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3577 * Make-common.in (TAGS): Make smarter.
3578 * Makefile.in (TAGS): Ditto.
3580 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3582 * sim-module.c (*): Fix typos in assertion tests.
3584 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3586 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3589 * sim-options.c (sim_parse_args): Ditto.
3590 (sim_args_command): Return OK, instead of nothing, for an empty
3593 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3595 * sim-profile.c (profile_info): Rename from profile_print. Drop
3596 misc and misc_cpu callback arguments. Use
3597 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3598 (profile_install): Install profile_info function.
3600 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3601 STATE_PROFILE_INFO_CALLBACK): Define.
3602 (struct PROFILE_DATA): Add field info_cpu_callback.
3603 (profile_print): Delete function.
3605 * sim-base.h (STATE_MODULES): Define. Replace individual
3606 STATE_*_LIST with single struct module_list.
3608 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3609 (struct module_list): Declare.
3611 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3612 sim_module_info): New functions.
3613 (sim_module_install): Clean up module data structures.
3615 * sim-info.c (sim_info): New file. New function. Call
3618 * Make-common.in (sim-info.o): Define rule.
3619 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3622 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3624 * sim-base.h (sim_cpu_base): New members name, options.
3625 (sim_cpu_lookup): Add prototype.
3626 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3627 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3628 (sim_add_option_table): Update prototype.
3629 * sim-options.c (sim_add_option_table): New argument `cpu'.
3630 (standard_option_handler,standard_install): Update.
3631 (sim_parse_args): Handle cpu specific options.
3632 (print_help): New static function.
3633 (sim_print_help): Call it. Print cpu specific options.
3634 (find_match): New static function.
3635 (sim_args_command): Call it. Handle cpu specific options.
3636 * sim-utils.c (sim_cpu_lookup): New function.
3637 * sim-memopt.c (memory_option_handler): Update.
3638 (sim_memopt_install): Update.
3639 * sim-model.c (model_option_handler): Update.
3640 (model_install): Update.
3641 * sim-profile.c (profile_option_handler): Update.
3642 (profile_install): Update.
3643 * sim-trace.c (trace_option_handler): Update.
3644 (trace_install): Update.
3645 * sim-watch.c (watchpoint_option_handler): Update.
3646 (sim_watchpoint_install): Update.
3647 * cgen-scache.c (scache_option_handler): Update.
3648 (scache_install): Update.
3650 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3652 * Make-common.in (check): Run `make check' in testsuite dir.
3654 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3656 * sim-trace.c (trace_result0): New function.
3658 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3659 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3660 tracing sim_fpu variables.
3661 (TRACE_ALU_RESULT0): Define.
3662 (TRACE_FP_RESULT_WORD): Define.
3663 (TRACE_FP_INPUT_WORD1): Define.
3665 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3666 sim_fpu_two): New constants.
3667 (sim_fpu_op1, sim_fpu_op2): New types.
3668 (struct _sim_fpu): Delete member result. Re-order other members.
3669 (sim_fpu_sign, sim_fpu_exp): New functions.
3670 (sim_fpu_max, sim_fpu_min): new functions.
3671 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3672 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3674 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3676 * sim-profile.c (profile_print): Delete duplicate test of
3678 (profile_print_pc): Exit early if data collection not set up.
3679 (profile_print_core): Simplify by calling sim_core_map_to_str.
3680 * sim-core.h (sim_core_map_to_str): Declare.
3681 * sim-core.c (sim_core_map_to_str): Make non-static.
3683 * genmloop.sh (engine_resume): Update insn_count before exiting.
3684 (engine_resume_full): Keep accurate core profile data.
3686 * cgen-utils.c (sim_disassemble_insn): Don't use
3687 sim_core_read_aligned_N, it messes up profiling results.
3689 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3691 * nltvals.def: Regenerate with MN10300 additions.
3693 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3695 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3697 * sim-trace.h, sim-trace.c (trace_result_word2,
3698 trace_input_word4, trace_result_word4): New function.
3700 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3702 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3704 * sim-xcat.h: Delete.
3705 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3706 * cgen-sim.h: Ditto.
3707 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3708 * sim-n-bits.h: Ditto.
3709 * sim-n-core.h: Ditto.
3710 * sim-n-endian.h: Ditto.
3712 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3714 * syscall.c (cb_syscall): Handle short reads, and EOF.
3716 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3718 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3719 sim_fpu to safely print fp_word values.
3720 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3721 (trace_result_bool1, trace_result_addr1): New functions.
3722 (trace_input_bool1, trace_input_addr1): New functions.
3724 * sim-trace.h (TRACE_FPU_*): Define.
3726 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3728 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3729 (sim_fpu_fpto, sim_fpu_tofp): Define.
3731 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3733 * sim-fpu.c (sim_fpu_cmp): New function.
3735 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3737 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3738 instead of abuf->length.
3739 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3740 (set_trace_option_mask): Renamed from set_trace_options.
3741 (set_trace_option): New function.
3742 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3743 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3745 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3747 * sim-basics.h: Declare struct _sim_fpu.
3749 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3751 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3752 (trace_prefix, trace_input*, trace_result*): Declare.
3753 (trace_one_insn): Change declaration, assume trace_prefix called.
3754 (trace_generic): Like trace_one_insn.
3755 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3756 (TRACE_alu, TRACE_[a-z]*): Update.
3758 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3759 trace_insn, save_data, trace_idx_to_str, print_data): New
3761 (trace_one_insn): Rewrite.
3762 (trace_generic): New function.
3764 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3766 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3768 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3769 (SEMANTIC_FN): Rewrite declaration.
3770 (DECODE): Update type of semantic_fast member.
3771 ({EX,SEM}_FN_NAME): Have only one version.
3772 * sim-base.h (sim_state_base): Delete conditionals surrounding
3775 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3777 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3780 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3782 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3783 Add missing parameters to device_io calls.
3784 * sim-core.h: Add missing parameters to device_io calls.
3786 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3788 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3789 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3790 (SEMANTIC{,_CACHE}_FN): Fix return type.
3791 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3792 (engine_resume): Likewise. Make `engine' volatile. Save copy
3793 of cpu pointer in volatile object. Initialize read switch if
3796 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3798 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3799 (SEM_INSN): New macro.
3801 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3803 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3805 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3807 * configure: Regenerated to track ../common/aclocal.m4 changes.
3809 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3811 * sim-types.h (fp_word): New type, define according to
3812 WITH_TARGET_FLOATING_POINT_BITSIZE.
3814 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3815 configuration of size of floating point registers.
3817 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3819 * sim-profile.c (profile_print): Only print CPU <N> if other
3820 output is going to appear.
3822 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3824 * configure: Regenerated to track ../common/aclocal.m4 changes.
3826 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3828 * sim-types.h (address_word): Typedef according to
3829 WITH_TARGET_ADDRESS_BITSIZE.
3830 (signed_cell, unsigned_cell, natural_cell): Ditto using
3831 WITH_TARGET_CELL_BITSIZE.
3833 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3834 (WITH_TARGET_CELL_BITSIZE): Define.
3835 (WITH_HOST_WORD_BITSIZE): Delete.
3837 * sim-config.c (print_sim_config): Update.
3839 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3840 configuration of address and OpenFirmware cell sizes.
3842 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3844 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3845 * sim-run.c (sim_engine_run): Update.
3847 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3849 * sim-run.c (sim_engine_run): Ditto.
3851 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3852 (sim_resume): Pass nr_cpus to sim_engine_run.
3854 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3856 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3858 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3860 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3862 * Make-common.in (stamp-tvals): New rule.
3863 (targ-vals.h,targ-map.c): Depend on it.
3864 (clean): Remove stamp-tvals.
3866 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3868 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3869 in code also #if 0'ed.
3871 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3873 * configure: Regenerated to track ../common/aclocal.m4 changes.
3874 * aclocal.m4: Recognize --enable-maintainer-mode.
3876 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3878 * cgen-scache.h: Deleted.
3879 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3880 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3881 (scache_init): Use runtime computed size of SCACHE.
3882 (scache_flush): Likewise.
3883 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3884 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3885 * cgen-sim.h: Scache support moved here.
3886 (PC): Redo definition.
3887 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3888 (DECODE): Add parallel execution support.
3889 Only include semantic label members if using switch.
3890 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3891 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3892 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3893 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3895 (engine_{stop,run,resume,halt,signal}): Delete decls.
3896 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3897 (argbuf,scache): Delete forward decls.
3898 (STATE): Delete decl.
3899 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3900 Include cgen-mem.h, cgen-ops.h.
3901 (engine_halt,engine_signal): Delete.
3902 ({ex,exc,sem,semc}_illegal): Delete.
3903 (sim_disassemble_insn): Result of extract fn is in bits.
3904 * genmloop.sh: Rewrite.
3906 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3909 * sim-base.h (sim_state_base): Delete member `model'.
3910 (sim_cpu_base): Add member `model'.
3911 * sim-model.h (IMP_PROPERTIES): New type.
3912 (MACH): New members imp_props, models.
3913 (models): Delete decl.
3914 * sim-model.c (set_model): Update.
3915 * sim-profile.c (profile_print_model): Update.
3917 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3919 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3921 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3924 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3926 * configure: Regenerated to track ../common/aclocal.m4 changes.
3929 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3931 * aclocal.m4 (AR): Check for sigaction.
3933 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3935 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3937 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3938 * sim-config.c (sim_config): Replace WITH_DEVICES with
3939 WITH_TREE_PROPERTIES.
3941 * configure: Regenerated to track ../common/aclocal.m4 changes.
3943 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3945 * Make-common.in (SIM_ENVIRONMENT): New variable.
3946 (CONFIG_CFLAGS): Add it.
3947 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3948 --enable-sim-environment option.
3949 * configure: Regenerated.
3950 * sim-config.h (environment support): Rewrite.
3951 * sim-config.c (current_environment): Define as enum, unconditionally.
3952 (current_alignment): Define unconditionally.
3953 (config_environment_to_a): Update.
3954 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3955 (sim_config): Handle environment and alignment determination
3956 unconditionally. Delete sanity checks of current_environment,
3958 (print_sim_config): Update.
3959 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3960 (standard_options): Add --environment.
3961 (standard_option_handler): Likewise.
3963 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3965 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3966 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3967 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3968 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3969 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3970 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3971 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3972 argument ADD_CA macro with two argument ADDC_C - add carrying with
3974 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3975 argument SUB_CA macro with two argument SUBC_X - subtract
3977 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3979 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3981 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3983 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3984 * sim-io.h (sim_io_syscalls): Delete.
3986 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3988 * syscall.c (cb_syscall): Add missing else, so write to stdout
3991 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3992 the carry bit from the CPU's psw.
3994 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3996 * gennltvals.sh: Redo syscall support.
3997 * nltvals.def: Regenerated.
3999 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4001 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4002 the stream immediately.
4004 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4006 * sim-io.c (sim_io_getstring): Delete unused len2.
4007 (sim_io_syscalls): Ditto for sys_errno.
4009 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4011 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4013 * Make-common.in (run.o): Depend on remote-sim.h.
4014 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4015 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4017 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4019 * sim-io.c (sim_io_syscalls): Disable lseek.
4021 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4023 * gennltvals.sh: Generate syscall values for d30v.
4025 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4026 * nltvals.def: Regenerate.
4028 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4029 (os_fstat): Likewise. Validate fd argument.
4030 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4031 just compute target stat struct length.
4032 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4033 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4034 (get_string): Return host errno values so they can be properly
4036 (cb_syscall): Likewise.
4037 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4038 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4039 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4040 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4041 (get_path): New function.
4043 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4045 * sim-io.c (sim_io_syscalls): New function to provide system call
4046 emulation. Provide exit, open, close, read, write, lseek, and
4048 (sim_io_getstring): New function to return a string from a
4049 simulated memory location.
4051 * sim-io.h (sim_io_syscalls): Add declaration.
4053 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4055 * sim-core.c (sim_core_signal): Fix spelling error in message.
4057 * sim-hrw.c (sim_read): Use read map, not write map.
4059 * Make-common.in (all): Add .gdbinit.
4060 * gdbinit.in: Add dump command.
4062 * sim-model.c (model_options): Use '\0' for `shortopt'.
4064 * sim-trace.c (trace_option_handler): Set state trace file
4065 for --trace-file in addition to cpu's values.
4066 (trace_vprintf): If cpu == NULL, try state's trace file.
4067 (trace_options): Reorganize table, reword some descriptions.
4069 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4071 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4074 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4076 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4077 signal untranslated, document problem with this.
4079 * nrun.c (main): Check for a prog name of `*step'. If present,
4080 step the simulator instead of allowing it to run free.
4082 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4084 * Make-common.in (sim_main_headers): Add sim-signal.h.
4086 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4088 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4090 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4092 * sim-signal.h: Start simulator signals at 64 so that host signal
4093 numbers can be detected and reported.
4095 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4097 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4099 * callback.c (cb_host_to_target_stat): Fix return values.
4101 * cgen-sim.h (enum_signal_type): Delete.
4102 (engine_signal): Update prototype.
4103 * cgen-utils.c: Don't include <signal.h>.
4104 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4105 (engine_signal): Update.
4107 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4108 (sim_state_free): Call SIM_STATE_FREE if defined.
4110 * sim-module.c (sim_module_install): Don't leave any modules
4111 installed if one fails to install.
4113 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4115 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4116 more, since alloca is not used in this file.
4118 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4119 correctly set the carry and overflow bits for those types.
4120 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4121 with carry, so carry is correct after doing both adds.
4122 (ALU*): Space out '\' to make it easier to read.
4124 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4126 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4129 * sim-signal.c, sim-signal.h: New files.
4130 * Make-common.in (sim-signal.o): Add rule for.
4131 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4132 * sim-abort.c: Don't include <signal.h>.
4133 * sim-basics.h: #include "sim-signal.h".
4134 * sim-break.c: Don't include <signal.h>.
4135 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4136 * sim-core.c: Don't include <signal.h>.
4137 (SIGBUS): Delete definition.
4138 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4139 * sim-engine.c: Don't include <signal.h>.
4140 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4141 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4142 * sim-resume.c: Don't include <signal.h>.
4143 (SIGTRAP): Delete definition.
4144 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4145 * sim-stop.c: Don't include <signal.h>.
4146 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4147 * sim-watch.c: Don't include <signal.h>.
4148 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4150 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4152 * sim-base.h (CIA_ADDR): Provide default definition.
4153 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4154 * sim-break.c (sim_handle_breakpoint): Likewise.
4156 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4158 * Make-common.in (srccom): New variable.
4160 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4161 (LIB_OBJS): Add syscall.o.
4162 (gentmap): Pass $(NL_TARGET) to $(CC).
4163 (syscall.o): Add rule for.
4164 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4165 (sim-bits.o): Depend on $(sim-n-bits_h).
4166 (sim-load.o): Depend on callback.h.
4168 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4169 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4170 * cgen-mem.h, cgen-ops.h: New files.
4172 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4174 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4176 * callback.c: #include string.h or strings.h.
4177 #include sys/types.h and sys/stat.h.
4178 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4179 (os_get_errno,os_open): Update.
4180 (os_stat,os_fstat): New functions.
4181 (os_init): Initialize syscall_map, errno_map, open_map.
4182 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4183 errno_map, open_map, signal_map, stat_map.
4184 (cb_read_target_syscall_maps): New function.
4185 (cb_target_to_host_syscall): New function.
4186 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4187 (cb_target_to_host_open): Renamed from target_to_host_open.
4188 (store): New function.
4189 (cb_host_to_target_stat): New function.
4190 * syscall.c: New file.
4191 * gentmap.c (sys_tdefs): New global.
4192 (gen_targ_vals_h): Output target syscall numbers.
4193 (gen_targ_map_c): Update. Output target syscall translation map.
4194 * gentvals.sh: New first argument `target'. Preface table with
4195 #ifdef NL_TARGET_$target if non-null target passed.
4196 * gennltvals.sh: New file.
4197 * nltvals.def: Regenerated.
4199 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4201 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4203 (sim_core_dummy_M): Declare.
4205 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4207 * sim-core.c (sim_core_signal): Print the address of the
4210 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4212 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4214 * sim-base.h (sim_state_base): Add member trace_data.
4215 (STATE_TRACE_DATA): New macro.
4216 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4217 ({WITH_,}TRACE_DEBUG_P): New macros.
4218 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4219 (_sim_cpu): Delete forward reference.
4220 (debug_printf): Update.
4221 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4222 (trace_options): Add --trace-debug.
4223 (set_trace_options): Handle it.
4224 (trace_option_handler): Likewise.
4225 (trace_install): Init state trace_data struct.
4226 (trace_uninstall): Close state trace file.
4227 * sim-events.c (ETRACE): Only print source file and line number if
4229 * sim-n-core.h (sim_core_trace_M): Likewise.
4231 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4233 1997-11-13 Felix Lee <flee@cygnus.com>
4235 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4237 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4239 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4241 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4243 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4245 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4246 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4249 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4251 * sim-events.c (sim_events_process): Re-compute the time -
4252 update_time_from_event - as each event is processed. Reverses
4255 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4257 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4259 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4261 * sim-events.c (sim_events_process): Delete redundant call to
4262 update_time_from_event.
4263 (sim_events_slip): Always decrement time_from_event.
4264 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4265 Delete assertion that time_from_event >=0 when work in queue, no
4268 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4270 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4271 (standard_option_handler): Update.
4273 * sim-options.h: Clarify documentation.
4274 (OPTION_LONG_ONLY_P): Delete definition.
4275 (OPTION_VALID_P): Define.
4277 * sim-options.c (sim_print_help): Allow short only options.
4278 (sim_parse_args): Ditto.
4279 (sim_args_command): Skip short only options.
4280 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4281 separate entries for short and long options in the HANDLERS and
4283 (sim_parse_args): Disable argument permutation.
4285 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4287 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4288 Add argument M, size of data type.
4289 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4290 Declare, ditto for 5, 6 & 7 byte transfers.
4291 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4294 * sim-n-core.h (sim_core_trace_M): Rename from
4295 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4296 with transfer type. Print transfer direction. Handle 1 and 2 byte
4298 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4300 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4301 Update all functions.
4303 * sim-core.c: Generate functions starting with 16 not 1.
4304 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4305 all 5, 6 & 7 byte transfers.
4307 * sim-n-core.h (sim_core_read_misaligned_N,
4308 sim_core_write_misaligned_N): Implement.
4310 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4312 * sim-endian.h (U16_8): Implement
4314 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4316 * sim-endian.h (VL8_16, VH8_16): Implement.
4318 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4320 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4321 (memory_option_handler): Skip comma in alias address list
4323 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4325 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4327 (parse_size, parse_addr): New functions
4328 (memory_option_handler, memory_options): Parse address & size
4329 using new functions. Pass level, space, modulo to do_memopt_add &
4332 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4334 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4335 `attach_type attach' argument with `unsigned level' argument.
4338 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4339 sim_core_attach): Replace argument attach with level. Update
4340 verification of arguments.
4341 (sim_core_map_detach, sim_core_detach): Replace argument attach
4344 * sim-basics.h (enum _attach_type): Delete.
4346 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4348 * sim-core.h (sim_core_write_8): Define.
4350 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4352 * sim-bits.h: Document ROTn macro.
4354 * sim-endian.h (H2T): Handle 16 byte variables.
4356 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4359 * sim-core.c: Do not generate sim_core_*_word.
4361 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4362 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4364 * sim-core.h (sim_core_read_unaligned_word,
4365 sim_core_read_aligned_word, sim_core_read_word,
4366 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4367 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4369 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4371 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4373 * sim-endian.h: Disable 16 byte support.
4375 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4377 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4379 * sim-n-core.h (sim_core_trace_N): New function.
4380 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4381 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4383 * sim-endian.h: Add 128 bit variant.
4385 * sim-core.h, sim-core.c: Add 128 bit variant.
4387 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4389 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4391 * sim-events.c (sim_events_process): Clear events->work_pending.
4392 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4393 setting, nr_ticks_to_process.
4394 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4395 when the event queue isn't next.
4397 * sim-events.h, sim-events.c (sim_events_slip): New function.
4399 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4401 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4403 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4406 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4408 * nrun.c (main): Remove useless test of name != NULL.
4409 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4411 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4413 * sim-fpu.c (EXPMAX): Type is unsigned.
4414 (MIN_INT, MAX_INT): Type is signed64.
4415 (i2fpu): Type of val is signed64.
4417 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4419 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4420 a bucket size of zero.
4422 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4423 OPTION_PROFILE_PC): Define.
4424 (profile_option_handler): Add support for --profile-pc and
4425 --profile-pc-granularity options.
4426 (profile_pc_init): When possible, compute nr buckets from bucket
4429 * sim-profile.c (profile_pc_init): Align the profile-pc end
4430 address with the profile-pc bucket size.
4432 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4433 something less ambiguous.
4434 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4436 * sim-profile.c (profile_pc_cleanup): New function. Move
4437 profile_pc_uninstall code to here.
4438 (profile_pc_uninstall): Call.
4439 (profile_pc_init): Call.
4441 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4443 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4444 file using BSD gprof format.
4446 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4448 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4449 MSBIT64): Force result to unsignedN.
4451 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4453 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4455 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4456 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4457 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4458 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4460 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4462 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4465 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4466 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4468 (sim_core_attach): Rename buffer_freed to free_buffer, type
4469 void*. Ensure that allocated buffer is alligned according to
4472 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4474 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4475 (ALU64_SUB): Define.
4477 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4478 (.gdbinit): Remove dependencies, generate once per build.
4480 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4482 * sim-n-core.h (sim_core_read_aligned_N,
4483 sim_core_write_aligned_N): Make xaddr param type address_word not
4486 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4488 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4489 unpacked floating point struct. Pass sim_fpu object by reference.
4490 Add preliminary support for rounding modes.
4492 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4494 * configure: Regenerated to track ../common/aclocal.m4 changes.
4496 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4498 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4499 WITH_TARGET_BITSIZE.
4501 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4503 * sim-profile.c (profile_print_core): label needs empty statement.
4505 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4507 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4508 and zfree instead of xmalloc and free. Prevents warnings.
4510 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4512 * configure: Regenerated to track ../common/aclocal.m4 changes.
4514 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4516 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4517 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4519 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4520 controling the bitsize/msb of the target.
4522 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4524 * Make-common.in: New files sim-break.c, sim-break.h.
4525 * sim-base.h: Add point to breakpoint list to sim_state_base.
4526 * sim-break.c sim-break.h: New modules that implement intrinsic
4528 * sim-module.c: Add breakpoint module.
4530 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4532 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4534 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4536 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4537 (SIGBUS) define for Windows.
4538 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4539 * sim-resume.c: define SIGTRAP for windows.
4540 * sim-xcat.h: use token pasting if ALMOST_STDC.
4542 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4544 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4546 (CONFIG_CFLAGS): Add same.
4548 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4550 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4551 (SIGNED32): use ##i32.
4553 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4555 * configure: Regenerated to track ../common/aclocal.m4 changes.
4557 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4559 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4562 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4563 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4564 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4565 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4566 (CONFIG_CFLAGS): Add same.
4568 * aclocal.m4: Perform AC_SUBST on optional options.
4570 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4572 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4574 * sim-options.c (standard_option_handler): Typo in warning message.
4576 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4578 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4579 insn count. Make count conditional on there being a valid
4581 (profile_pc_init): Make default PC profile frequency an arbitrary
4584 * sim-base.h: Ditto.
4586 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4589 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4592 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4594 * configure: Regenerated to track ../common/aclocal.m4 changes.
4596 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4598 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4599 configured alignment.
4601 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4603 * configure: Regenerated to track ../common/aclocal.m4 changes.
4605 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4607 * sim-config.c (sim_config): Check for default alignment.
4609 * sim-options.c (standard_option_handler): Add alignment option.
4611 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4612 default alignment requirements on memory accesses.
4614 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4616 * sim-load.c (sim_load_file): Return failure if the executable
4617 had no loadable sections.
4619 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4621 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4624 * sim-core.c (sim_core_signal): When bad access halt simulator
4625 SIGSEGV / SIGBUS instead of aborting.
4626 (signal.h): Include.
4628 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4629 options was missing.
4631 * sim-bits.h (MOVED): Define
4633 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4635 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4638 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4640 * sim-bits.c: Add 8 bit versions of bit macros.
4642 * sim-bits.h: Ditto.
4644 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4646 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4647 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4649 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4650 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4652 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4653 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4655 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4657 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4658 configure.in: Output to cconfig.h instead of config.h.
4660 * configure: Regenerated to track ../common/aclocal.m4 changes.
4662 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4664 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4667 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4669 * callback.c (os_write): divert stdout and stderr to their
4672 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4674 * sim-profile.c (profile_print_speed): Call
4675 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4677 * sim-events.c (sim_events_elapsed_time): New function return nr
4678 host MS consumed by the simulator.
4679 (sim_watch_valid): Use.
4681 * sim-module.c (modules): Install sim_events very very early.
4683 * sim-profile.c (profile_print): Call profile_print_pc.
4685 (profile_pc_init): New function, set up processor for PC
4687 (profile_print_pc): New function, print a PC profile.
4688 (profile_pc_event): New function, sample PC.
4690 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4691 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4694 * sim-options.c (sim_print_help): Pacify GCC.
4696 * sim-n-core.h (sim_core_read_aligned_N,
4697 sim_core_write_aligned_N): Add un-conditional profile call.
4698 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4699 profile call when aligned read/write isn't used.
4701 * sim-base.h: Include sim-profile, sim-model after sim-core &
4702 sim-events allow sim-core to define useful values.
4704 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4705 (profile_option_handler, profile_options): Add support for
4706 --profile-core option.
4707 (print_bar): Include when core profiling.
4708 (profile_print_core): New function, print core profile.
4710 * sim-config.c (print_sim_config): Print profile status.
4712 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4713 WITH_PROFILE_PC_P): Define.
4714 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4715 (PROFILE_COUNT_CORE): Define.
4717 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4719 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4720 interrupt_names array as the data.
4721 (sim-watch.h): Document.
4723 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4725 * sim-options.c (sim_print_help): When the doc string is to long
4728 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4729 that only the first few the watch options are listed. Generate
4730 meanginful usage messages.
4732 * sim-options.h (struct OPTION): Clarify use of doc_name field
4734 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4736 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4737 (standard_option_handler): Handle --architecture-info.
4739 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4741 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4742 illegal zero-sized array.
4743 * sim-core.c (sim_core_xor_read_buffer): same.
4745 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4747 * nltvals.def: Regenerate.
4749 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4751 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4753 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4755 * sim-bits.c (MASKED): Delete.
4756 (EXTRACTED): Delete.
4757 (LSEXTRACTED, MSEXTRACTED): New functions.
4759 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4760 (MSMASKEDn, LSMASKEDn): Add last argument.
4763 * sim-bits.h (EXTEND8, EXTEND16): Define.
4764 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4766 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4768 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4769 current instruction address.
4771 * sim-inline.h (*_ENGINE): Define.
4773 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4775 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4777 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4778 (watch_option_handler): Call delete_watchpoint with ident or type.
4779 (sim_watchpoint_install): Create interrupt specific watchpoint
4780 commands on the fly.
4781 (do_watchpoint_create): New function, create a watch point using
4782 type/int-nr info encoded in the option nr.
4783 (do_watchpoint_info): New function. List active watchpoints.
4785 * sim-watch.h: Change data structure to a list.
4787 * sim-memopt.c (memory_option_handler): Require explicit "all"
4788 before deleting all memory regions.
4790 * sim-utils.c (sim_do_commandf): New function, printf version of
4793 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4795 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4797 (SIGNED64, UNSIGNED64): Delete.
4798 (ALU64_ADD): Don't rely on bit endianness.
4799 (ALU64_BEGIN): Define.
4801 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4802 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4804 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4805 suffix - u64, LL - to 64 bit constants.
4807 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4809 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4811 * sim-utils.h (NZALLOC): Define - zalloc * N.
4813 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4814 implementation of read/write functions.
4816 * Make-common.in (sim-hrw.o): New target.
4818 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4821 * sim-memopt.c (memory_option_handler): Implement memory-size
4822 command. Implement memory-alias command. Let memory-delete delete
4824 (add_memopt): New function. Add a memory region.
4825 (do_memopt_delete): New function. Delete a memory region.
4827 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4829 * sim-core.c (sim_core_detach): New function.
4830 (sim_core_map_detach): New function. Perform the actual detach.
4831 (sim_core_init): Move initialization code from here.
4832 (sim_core_install): To here.
4833 (sim_core_uninstall): And here.
4835 * sim-module.c: Add memopt module.
4837 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4838 simulator base type.
4840 * Make-common.in (sim_main_headers): Add sim-memopt.h
4841 (sim-memopt.o): New target.
4843 * sim-core.c (sim_core_install): Add core_options to the option
4846 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4849 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4852 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4853 address_word, add mask member.
4855 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4856 address_word, allow for 64bit targets in 32bit host. Add modulo
4858 (sim_core_map_attach): Ditto.
4859 (new_sim_core_mapping): Ditto.
4860 (sim_core_translate): Mask address when modulo memory.
4862 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4864 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4866 * gdbinit.in: New file.
4867 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4868 * Make-common.in (distclean): Delete .gdbinit.
4869 (.gdbinit): Add rule for.
4870 * configure: Regenerated to track ../common/aclocal.m4 changes.
4872 * Make-common.in (cgen-run.o): Add rule for.
4874 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4876 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4878 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4879 both resumed and previous elapsed time.
4880 (sim_events_init): Set initial_wallclock and current_wallclock to
4882 (sim_events_install): Install sim_events_suspend and
4884 (sim_events_watch_clock): Allow for suspended simulator when
4885 computing the time of the clock event.
4887 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4888 initial_wallclock to elapsed_wallclock, set both to zero.
4889 (sim_events_init, sim_events_uninstall): Delete prototypes.
4891 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4893 * sim-module.c(sim_module_resume, sim_module_suspend): New
4896 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4898 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4901 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4903 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4904 * Make-common.in (TAGS): Likewise.
4905 * sim-n-bits.h: Add TAGS comments for all functions.
4906 * sim-n-core.h: Likewise.
4907 * sim-n-endian.h: Likewise.
4909 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4911 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4914 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4916 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4919 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4921 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4922 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4924 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4926 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4927 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4928 nr_transfered and nr_this_transfer unsigned.
4930 * sim-events.c (sim_events_tickn): N is signed, as limited to
4933 * sim-n-endian.h (offset_N): Change size to unsigned.
4935 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4937 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4939 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4941 * sim-options.c (sim_parse_args): Use dupargv.
4943 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4945 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4947 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4949 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4952 * sim-options.c (standard_options): Add --architecture=MACHINE and
4953 --target=TARGET options.
4954 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4955 (standard_option_handler): Handle architecture and target options.
4958 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4960 (sim_analyze_program): Set prog_bfd architecture from
4961 STATE_ARCHITECTURE if known.
4963 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4965 * configure: Regenerated to track ../common/aclocal.m4 changes.
4968 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4970 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4971 that option does not apply to certain files.
4973 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4975 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4976 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4977 offset from MSB/LSB.
4979 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4980 access address of sub word quantity of a hosts 16, 32, 64 bit word
4982 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4983 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4984 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4985 return N*2 byte value with argument in Hi/Lo word. Renamed from
4986 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4988 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4989 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4990 so that bit offset is explicit.
4992 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4994 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4995 Update STATE_PROG_BFD when needed with a dup'd copy of the
4998 * sim-config.c (sim_config): Delete ABFD argument, use
4999 STATE_PROG_BFD directly.
5001 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5003 * run.c (main): Pass the open ABFD to sim_create_inferior.
5005 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5009 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5010 hardware only simulator targets.
5012 * Make-common.in (sim-hload.o): Add rule.
5014 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5016 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5017 used by copyargv and freeargv.
5019 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5020 STATE_PROG_ARGV, not just a pointer.
5022 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5024 * configure: Regenerated to track ../common/aclocal.m4 changes.
5027 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5029 * aclocal.m4 (sim-endian): Add second argument to
5030 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5031 default endian when not hardwired.
5033 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5034 else failes value for target byte order.
5036 * sim-config.c (sim_config): Add abfd arguments. Set
5037 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5039 (sim_config): Return SIM_RC, don't abort.
5042 * run.c (main): Update call to sim_open - add ABFD argument.
5043 * nrun.c (main): Add NULL ABFD argument.
5045 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5047 * callback.c (os_poll_quit): Make static.
5048 Call sim_cb_eprintf, not p->eprintf.
5049 (sim_cb_printf, sim_cb_eprintf): New functions.
5050 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5052 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5053 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5054 sim-utils.h. #include sim-utils.h.
5055 * sim-utils.h: Above decls moved here.
5056 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5058 * sim-watch.c (action_watchpoint): Fix thinkos.
5060 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5062 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5064 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5066 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5067 to FORCED_ALIGNMENT case.
5069 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5071 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5073 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5075 * Make-common.in (libsim.a): Fix typo.
5077 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5079 * nrun.c (main): Verify the structure returned before using it.
5081 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5086 * sim-engine.c (sim_engine_install): New function. Install the
5087 engine init functions.
5088 (sim_engine_init): [Re]initialize the simulator engine.
5090 * sim-module.c: Add sim_engine to list of modules that always
5093 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5095 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5096 to remove the old watchpoint, not delete_watchpoint.
5097 (watch_option_handler): Action the correct watchpoint, not just
5100 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5102 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5103 both low and high word.
5104 (sim_core_write_aligned_N): Ditto.
5106 * sim-trace.c (set_trace_options): Delete code explicitly setting
5109 * sim-options.c (sim_print_help): Call the list commands if not a
5110 standalone simulator.
5111 (sim_print_help): Advise that some options may not be applicable.
5113 * sim-trace.c (set_trace_options): Assume core present.
5115 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5116 buffer when full not almost full.
5118 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5120 * sim-events.c (sim_events_process): Don't blat the event queue
5121 when processing watchpoints.
5123 * sim-watch.h: Make arg unsigned long - stop sign extension.
5125 * sim-events.c (sim_watch_valid): rewrite so debugable.
5127 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5129 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5130 inequality test is possible.
5131 (handle_watchpoint): Re-pass is_within arg.
5132 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5133 0 to schedule_watchpoint's is_within arg.
5134 (sim_watchpoint_init): Re-pass is_within arg.
5136 * sim-options.c (sim_print_help): Add is_command argument. Don't
5137 include -- prefix when called from the command line interpreter.
5139 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5141 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5142 zero indicates that the test should be reversed.
5143 (sim_events_watch_core): Ditto.
5144 (WATCH_CORE): Compare range against is_within.
5147 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5149 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5150 sim_core_read_buffer. Check nr-bytes transfered.
5152 * sim-core.h (sim_core_common): Define a new struct that contains
5153 the common data. to sd and cpu structures.
5154 * sim-core.c (sim_core_attach): Update.
5155 (sim_core_init): Update. Remember to copy initialized data to each
5157 (sim_core_find_mapping): Ditto.
5159 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5160 (sim_core_write_buffer): Ditto.
5162 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5163 transfer use xor version of read buffer.
5164 (sim_core_write_unaligned_N): Ditto for write.
5166 * sim-core.c (sim_core_xor_read_buffer): New function implement
5167 xor-endian data read breaking transfer up into xor-endian sized
5169 (sim_core_xor_write_buffer): Ditto for write.
5170 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5171 - needed for xor-endian transfers.
5173 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5175 * sim-inline.h: Review description.
5177 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5178 to just those involved in data transfers and configuration.
5180 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5182 * sim-n-core.h (sim_core_read_aligned_N): Use.
5183 (sim_core_read_unaligned_N): Ditto.
5184 (sim_core_read_unaligned_N): Ditto..
5185 (sim_core_write_unaligned_N): Ditto.
5187 * sim-core.h: Add xor endian bitmap to main structure. *
5189 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5191 (sim_core_read_aligned_N): Ditto.
5193 * sim-core.c (sim_core_set_xor_endian): New function.
5194 (sim_core_attach): Don't overwrite the per-cpu xor map when
5195 cloning the global core.
5197 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5199 * sim-engine.h: Update below so that it is using an enumerated
5202 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5204 * sim-engine.c (sim_engine_restart):
5205 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5206 return value used for simulator restart from 0 to 2.
5208 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5210 * cgen-scache.c (scache_option_handler): Add is_command arg.
5212 * sim-model.c (model_option_handler): Add is_command argument.
5214 * sim-profile.c (profile_option_handler): Add is_command arg.
5216 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5219 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5220 order that they are registered.
5222 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5223 between option and command line processing.
5225 * sim-options.c: Include stdlib.h, ctype.h.
5227 * Make-common.in (sim-watch.o): Add rule.
5228 (sim_main_headers): Assume sim-assert.h included.
5229 (sim-*.o): Simplify make rule.
5231 * sim-module.c: Add sim_watch_install to module list.
5233 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5235 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5238 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5239 * sim-events.c (sim_events_install): Ditto.
5240 * sim-core.c (sim_core_install): Ditto.
5241 * sim-model.c (model_install): Ditto.
5242 * sim-options.c (standard_install): Ditto.
5243 * sim-profile.c (profile_install): Ditto.
5244 * sim-reason.c (sim_stop_reason): Ditto.
5245 * sim-run.c (sim_engine_run): Ditto.
5246 * sim-utils.c (sim_analyze_program): Ditto.
5248 * sim-module.c (modules): Make profile_install and trace_install
5251 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5253 * sim-options.c (standard_option_handler): Set the byte order.
5255 * sim-events.c (sim_events_process): Allow multi tick processing.
5256 (sim_events_tickn): New function - multi cycle tick.
5258 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5259 prototypes. Under development.
5260 (sim_events): Replace processing with nr_ticks_to_process.
5262 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5264 * nrun.c (main): Pass callbacks to sim_open instead of using
5267 * run.c (main): Ditto.
5269 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5271 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5272 stop tk interrupting malloc calls.
5273 (sim_events_zalloc): Converse.
5275 * Make-common.in (sim_main_headers): Add sim-events.h.
5277 * sim-events.c (sim_events_schedule_after_signal): Change return
5278 type to void - signal events are strictly internal.
5279 (sim_events_init): Allocate a finite buffer for signal events.
5280 (sim_events_schedule_after_signal): Enter signal events into the
5283 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5284 (sim_engine_restart): Ditto.
5285 (sim_engine_abort): Ditto.
5286 * sim-stop.c (sim_stop): Ditto.
5287 (control_c_simulation): Ditto.
5288 * sim-resume.c (sim_resume): Ditto.
5289 (has_stepped): Ditto.
5290 * sim-abort.c (sim_engine_abort): Ditto.
5292 * sim-basics.h (transfer_type): New type.
5294 * sim-core.c (sim_core_signal): New function. Print core signal
5296 (sim_core_find_mapping): Add transfer argument.
5298 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5299 SIM_CORE_SIGNAL if a recoverable abort.
5300 * sim-core.c (sim_core_find_mapping): Ditto.
5302 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5304 * sim-core.c (sim_core_find_mapping): Replace calls to
5305 sim_io_error to more resiliant sim_engine_abort.
5307 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5308 (sim_core_write_unaligned_N): Ditto.
5310 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5312 * sim-module.c: Add sim_events_install to list.
5314 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5316 (sim_events_init): Now returns SIG_RC.
5318 * sim-run.c: New file. Generic sim_engine_run.
5319 * sim-reason.c: New file. Generic sim_stop_reason.
5320 * sim-stop.c: New file. Generic sim_stop.
5321 * sim-resume.c: New file. Generic sim_resume.
5323 * Make-common.in (sim-engine.o): Add rule.
5324 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5326 * sim-engine.h, sim-engine.c: New file. Provide generic
5327 implementation of sim_engine_halt, sim_engine_error. et.al.
5329 * sim-base.h (sim_state_base): Add member halt.
5330 (sim-engine.h): Include.
5332 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5334 * sim-events.c (sim_events_poll): Update event handler.
5336 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5338 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5340 (sim_events_watch_sim): New function.
5341 (sim_events_watch_core): New function.
5342 (sim_watch_valid): New function.
5343 (sim_events_preprocess): New function.
5344 (sim_events_process): Process the watchpoints as well as the timer
5346 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5347 (sim_events_deschedule): Check all the queues when removing an
5349 (sim_events_init): Ditto for cleaning.
5351 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5353 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5355 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5357 * callback.c (os_open): Type of arg flags is int.
5359 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5361 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5362 just like normal numbers as per IEEE rules.
5364 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5366 * callback.c (os_close): Mark the descriptor as being
5367 available if the close succeeded.
5368 (os_open): Pass 0644 as the mode of the file being created.
5370 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5372 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5375 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5376 * sim-lnline.h: Update.
5378 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5379 conversion functions.
5380 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5382 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5383 compare functions. Replacing.
5384 (sim_fpu_cmp): This. Delete.
5386 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5388 * sim-core.c (sim_core_find_mapping): Call engine_error not
5389 sim_io_error when possible.
5391 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5393 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5394 high/low double word.
5396 * sim-trace.h: Remove definition of attribute - defined in
5399 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5401 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5402 name of the option - or family of options.
5404 * sim-options.c (sim_args_command): Match command `a-b c' with
5405 option `--a-b-c' from option table.
5407 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5409 * sim-options.c (sim_print_help): For optional arguments, wrap
5412 * sim-trace.c (set_trace_options): New function, handle optional
5413 argument and multiple assignment.
5414 (trace_option_handler): Update.
5416 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5417 when branch tracing selected.
5419 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421 * sim-trace.c (trace_one_insn): Make a va-args function.
5423 * sim-trace.c (trace_vprintf): New function, va-arg version of
5426 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5428 * sim-trace.c (trace_uninstall): Don't close a file twice.
5429 * sim-profile.c (profile_uninstall): Likewise.
5431 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5433 * sim-trace.c (toplevel): Include bfd.h.
5434 (trace_options): Note that --trace-linenum also turns on
5435 --trace-insn. Add --trace-{branch,semantics}.
5436 (trace_option_handler): If --trace-linenum, also turn on
5437 --trace-insn. Add --trace-branch support. If --trace-semantics,
5438 turn on ALU, FPU, branch, and memory tracing.
5439 (trace_one_insn): New function to trace an instruction. Support
5441 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5443 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5444 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5445 (TRACE_branch): Add new mask.
5446 (TRACE_*_P): Define all possible trace_p macros.
5447 (trace_one_insn): Declare function.
5449 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5451 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5452 GNU C doesn't support __attributes__.
5453 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5456 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5458 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5459 addresses are masked forcing them to be correctly aligned.
5460 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5461 * sim-config.c (config_alignment_to_a): Update.
5463 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5465 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5467 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5468 processor specific core maps.
5469 (sim_core_map_attach): Copy the core map data to each of the
5470 processor specific core data structures.
5471 * sim-core.c (sim_core_find_mapping): Update.
5473 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5474 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5475 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5476 alternatives that handle unaligned addresses.
5477 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5479 * cgen-utils.c (sim_disassemble_insn): Update.
5481 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5483 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5486 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5489 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5491 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5493 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5496 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5499 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5501 * cgen-trace.c: Prepend additional trace_printf argument.
5503 * cgen-utils.c (sim_disassemble_insn): Add additional core
5506 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5508 * nrun.c (main): Catch/report errorenous simulator states.
5510 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5511 * sim-trace.c: #include string.h/strings.h so that memset is
5513 * sim-utils.c: Ditto.
5514 * sim-profile.c: Ditto. And stdlib.h.
5515 (print_bar): Only define when used by instruction or memory profiler.
5517 * sim-options.c (standard_option_handler): Make ul more local.
5519 * sim-load.c (sim_load_file): Make the name constant.
5520 (sim_load_file): Passify gcc.
5522 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5524 * sim-utils.c, sim-load.c: Include sim-utils.h.
5526 * sim-base.h (sim_cpu): Pre define here so available to all.
5528 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5529 Restore the sim_cpu and instruction_address arguments so that full
5530 information is available to the abort function.
5531 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5532 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5534 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5535 tracing support for sim-events and sim-core.
5536 (trace_option_handler): Convert #if to if where possible so always
5537 compiled/checked by C compiler.
5538 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5540 * sim-base.h: Adjust comment documenting how to define the cpu
5542 (sim_state_base): Add sim_core and sim_events to simulator base
5545 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5546 * sim-core.c (sim_core_init, sim_core_attach,
5547 sim_core_find_mapping): Update.
5548 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5549 update_time_from_event, insert_sim_event,
5550 sim_events_schedule_after_signal, sim_events_deschedule,
5551 sim_events_tick): Ditto.
5553 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5554 sim-model.h): Move #includes from here.
5555 * sim-base.h: To here.
5556 (sim-core.h, sim-events.h, sim-io.h): Include also
5558 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5560 * callback.c (default_callback): Missing initialisers.
5562 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5564 * sim-utils.c (sim_add_commas): New function.
5565 * sim-basics.h (sim_add_commas): Add prototype.
5566 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5567 * sim-profile.c (COMMAS): New macro.
5568 (print_*): Use it to print commas in numbers.
5570 * configure: Regenerated.
5572 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5573 (cgen_state): New member run_fast_p.
5574 (cgen_init): Add prototype.
5575 (sim_disassemble_insn): New arg `cpu'.
5576 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5577 * cgen-utils.c (cgen_init): New function.
5578 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5579 * genmloop.sh: Call engine_halt if loop exits.
5581 * Makefile.in (sim-options_h): Define.
5582 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5583 (sim-model.o): Add new rule.
5584 (cgen-{scache,trace,utils}.o): Add new rules.
5585 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5586 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5587 Indent output by 2 spaces.
5588 * cgen-scache.h (scache_print_profile): Update.
5589 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5590 Use trace_printf, not fprintf.
5591 (trace_extract): Use trace_printf, not cgen_trace_printf.
5592 * genmloop.sh (!FAST case): Increment `insn_count'.
5593 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5594 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5595 access macro's name.
5596 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5597 Change return type to SIM_RC.
5598 (sim_core_{install,uninstall}): New functions.
5599 * sim-core.h (sim_core_{install,uninstall}): Declare.
5600 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5601 Change return type to SIM_RC.
5602 * sim-model.h (models,machs,model_install): Declare.
5603 * sim-module.c (modules): Add scache_install, model_install.
5604 (sim_post_argv_init): Set cpu->state backlinks.
5605 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5606 (standard_option_handler): Likewise.
5607 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5610 (profile_options): Delete --profile-simcache.
5611 (profile_option_handler): Likewise.
5612 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5614 (profile_print_{memory,model}): Likewise.
5615 (profile_print_simcache): Delete.
5616 (profile_print_speed): New function.
5617 (profile_print): Rewrite.
5618 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5619 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5620 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5621 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5622 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5623 (profile_print): Update prototype.
5625 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5627 * cgen-scache.[ch], cgen-sim.h: New files.
5628 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5629 * sim-model.c: New file.
5631 * Make-common.in (clean targets): Undo patch of Apr. 22.
5633 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5635 * sim-n-bits.h (signed): If we have a standard compiler, undef
5636 signed, so that signedN is defined correctly.
5638 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5640 * sim-module.h, sim-model.h, sim-profile.h: New files.
5641 * sim-module.c, sim-profile.c: New files.
5642 * Make-common.in (SIM_PROFILE): Define
5643 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5644 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5645 (sim_module.o,sim-profile.o): Add rules for.
5646 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5647 (--enable-sim-profile): Add.
5648 * configure: Regenerated.
5649 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5650 model. Move trace and profile support to sim-{trace,profile}.h.
5651 New members trace_data, profile_data.
5652 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5653 * sim-config.h: Provide default definition of WITH_PROFILE.
5654 (WITH_TRACE): Change default to -1.
5655 (MAX_NR_PROCESSORS): Always define.
5656 * sim-options.c: Move trace and profile support to
5657 sim-{trace,profile}.h.
5658 (sim_pre_argv_init): Moved to sim-model.c.
5659 (standard_install): New function.
5660 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5661 (standard_install): Declare.
5662 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5663 (trace_install, trace_uninstall): New functions.
5664 (trace_printf): Update reference to TRACE_FILE.
5665 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5666 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5667 (WITH_TRACE_FOO_P): Define.
5668 (trace_install): Declare.
5669 (TRACE_DATA): New struct.
5671 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5673 * run.c: Undo last exec_bfd patch.
5674 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5676 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5678 * run.c (exec_bfd): Add back in.
5679 (main): Set exec_bfd.
5681 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5683 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5685 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5687 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5688 less well defined engine_error.
5689 * sim-core.c: Ditto.
5691 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5693 * Make-common.in: Change clean targets to use :: so that other
5694 Makefiles can have their own clean targets.
5695 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5696 __STDC__ to control use of stdarg vs. varargs syntax. Some
5697 systems can't use __STDC__, but require stdarg.
5699 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5701 * sim-options.c (standard_options): Add --endian.
5702 (standard_option_handler): Likewise.
5704 * nrun.c: #include <signal.h>.
5705 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5706 handler that calls sim_stop ().
5708 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5710 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5711 handler that calls sim_stop (). Simulators may still be
5712 establishing their own handler.
5714 * sim-events.c (sim_events_poll): Rename from
5715 sim_events_at_large_int. Poll IO.
5717 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5720 * callback.c (os_poll_quit): New function poll for quit signal
5722 (default_callback): Include magic number.
5724 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5726 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5727 Check for functions getrusage, time.
5728 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5729 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5730 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5731 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5733 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5735 * sim-options.c, sim-options.h: New files.
5736 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5737 * Make-common.in (nrun.o): Add rules for.
5740 * run.c (main): Check return value of sim_open.
5742 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5743 (sim_main_headers): Add sim-trace.h.
5744 * run.c (exec_bfd, target_byte_order): Delete.
5745 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5746 call sim_load instead. Check return code of sim_create_inferior.
5747 * sim-base.h (CURRENT_STATE): Define.
5748 (sim_state_base): Make typedef. New members options, prog_argv,
5749 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5750 mem_size, memory [+ corresponding access macros].
5751 (sim_cpu_base): New typedef.
5752 * sim-trace.h: New file.
5753 * sim-trace.c: New file.
5754 * sim-basics.h: #include it.
5755 * sim-load.c: New file.
5757 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5759 * Make-common.in (INSTALL): Set to @INSTALL@.
5760 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5761 (install-common): Depend upon installdirs. Use
5762 $(program_transform_name) directly, rather than using
5764 (installdirs): New target.
5765 * Makefile.in (INSTALL): Set to @INSTALL@.
5766 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5767 (install-man): Depend upon installdirs. Use
5768 $(program_transform_name) directly, rather than using
5770 (installdirs): New target.
5772 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5774 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5777 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5779 * sim-basics.h: Only bring in config.h and tconfig.h if
5782 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5784 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5785 numbering convention of the target.
5786 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5787 and WITH_TARGET_WORD_MSB.
5788 (sim_config): When possible, check for consistency with bitsize
5791 * sim-bits.h: Allow MSB to be other than zero.
5792 * sim-bits.c: Ditto.
5793 * sim-n-bits.h: Ditto.
5795 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5796 * sim-n-bits.h (MSMASKEDn): Ditto.
5798 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5800 * Makefile.in (INSTALL): Change install.sh to install-sh.
5802 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5804 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5806 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5808 * run.c (main): Check that a program to run was specified.
5810 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5812 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5814 * configure: Regenerated to track ../common/aclocal.m4 changes.
5817 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5819 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5820 * sim-config.h: To here.
5822 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5823 (sim_main_headers): Define.
5824 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5825 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5827 (sim-utils.o): Add rule for.
5828 * sim-utils.o: New file.
5829 * sim-basics.h: #include sim-base.h.
5830 (zalloc): Make argument unsigned long.
5831 * sim-base.h: New file.
5832 * sim-inline.h (SIM_IO support): Delete.
5833 * sim-io.h: Delete inline support.
5834 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5835 * sim-config.c: sim-state.h renamed to sim-main.h.
5836 * sim-core.c: Likewise.
5837 * sim-events.c: Likewise.
5839 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5841 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5842 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5844 * configure: Regenerated to track ../common/aclocal.m4 changes.
5846 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5848 * configure: Regenerated to track ../common/aclocal.m4 changes.
5850 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5852 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5853 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5854 are defined by the configure.
5856 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5858 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5859 reserved-bits): Always define.
5861 * sim-config.h, sim-config.c (sim_config): New function - and new
5862 file - co-ordinate the setting/checking of the common simulator
5863 configuration options.
5865 * Make-common.in (sim-config.o): Add rule.
5867 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5869 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5870 va_list from void *, since va_list might not be a pointer type.
5872 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5874 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5876 (offset_N): Correct computation of LE offset.
5878 * sim-io.c (sim_io_error): Include a new line when reporting
5881 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5884 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5886 * run.c: Include alloca-conf.h.
5888 * callback.c (os_evprintf_filtered): Fix typo.
5890 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5892 * run.c (string.h, strings.h, stdlib.h): Include.
5894 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5895 0 when nothing pending.
5897 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5898 will soon be going away.
5899 (getopt): Plicate GCC.
5901 * sim-endian.c (sim-io.h): Plicate GCC.
5902 * sim-bits.c (sim-io.h): Ditto.
5903 * sim-n-bits.h (ROTn): Ditto.
5905 * sim-io.c (sim_io_error): Correct check for NULL.
5907 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5909 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5912 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5914 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5915 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5917 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5919 * sim-alu.h: Include sim-xcat.h.
5921 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5923 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5924 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5927 * sim-events.c (sim_events_at_large_int): New function. Just
5928 schedules an event every large-int ticks.
5929 (sim_events_init): Call.
5930 (sim_events_tick, sim_events_process): Move async handing to
5931 sim_events_process. Move timer decrement so that it occures after
5932 events have been processed.
5934 * sim-basics.h (struct _engine): Remove declaration.
5936 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5937 everything with same. Rename global struct to SIM_DESC.
5938 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5939 * sim-io.h, sim-io.c: Ditto.
5941 * sim-assert.h: New file. Optional assertion checking macros.
5942 * sim-io.c (sim_io_error): Make just this function tolerant to
5945 * sim-xcat.h: New file. Define concatenate macros.
5946 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5947 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5951 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5953 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5955 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5957 * sim-inline.h: Add definitions for sim-types.
5958 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5961 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5963 * sim-events.h: Remove defunct reference to callback struct.
5965 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5967 * configure: Re-generate.
5969 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5971 * Make-common.in (CSEARCH): Do not include the gdb directory in
5974 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5976 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5977 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5978 to explicitly incorporate these.
5980 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5981 specify the alignment restrictions of the target architecture -
5982 without this option all alignment restrictions are accomodated.
5983 (--enable-sim-assert): New option. Conditionally compile in
5984 assertion statements.
5985 (--enable-sim-float): New option. Strongly specify the target's
5986 floating point support.
5987 (--enable-sim-hardware): New option. Specify the hardware devices
5988 included in the simulation.
5989 (--enable-sim-packages): New option. Specify the hardware
5990 packages included in the simulation.
5991 (--enable-sim-regparm): New option. Specify that parameters be
5992 passed in registers instead of on the stack.
5993 (--enable-sim-reserved-bits): New option. Specify that reserved
5994 bits within an instruction are are correctly set.
5995 (--enable-sim-smp): New option. Specify the level of SMP support
5996 to be included in the simulator.
5997 (--enable-sim-stdcall): New option. Specify an alternative
5998 function call convention.
5999 (--enable-sim-xor-endian): New option. Configure xor-endian
6000 support used by some targets to implement bi-endian support.
6002 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6004 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6005 host endianness to be overridden.
6006 (--enable-sim-endian): Allow the target platform's byte order
6008 (--enable-sim-inline): Control the inlining of common components.
6009 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6010 (--enable-sim-warnings): Enable additional GCC compiler checks.
6011 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6014 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6015 sim-*-n.h so that the names are uniq on dos machines
6016 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6018 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6020 * run.c: #include "libiberty.h".
6021 (main): New locals sd,no_args,sim_argv.
6022 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6023 is program name. Update call to sim_set_callbacks.
6024 Record result of sim_open, pass to other sim_foo routines.
6026 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6028 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6031 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6033 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6034 Route stdout through buffered IO.
6036 * callback.c: Add os_flush_stderr, os_write_stderr,
6037 os_evprintf_filtered functions to route error output through
6040 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6041 Correct return type - should be void.
6043 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6045 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6047 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6048 not provide a default value as undefined indicates disable code.
6050 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6052 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6054 * sim-events.h, sim-events.c: Ditto.
6055 * sim-io.h, sim-io.c: Ditto.
6057 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6059 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6061 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6062 extract the tail or least signifiant bits from an integer of the
6065 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6066 WITH_TARGET_BITSIZE so that the compilation will fail when an
6067 unsupported bitsize value is defined.
6069 (INSERTED*): Convert to functions.
6070 (EXTRACTED*): Ditto.
6072 (SIGN_EXTEND, SEXT): Change to more terse name.
6074 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6076 * sim-inline.h: Allow explicit control over which .c files will be
6077 included by their header.
6079 * sim-inline.h: Allow explicit control over which .c files use the
6080 alternative - REGPARM - parameter passing mechanism.
6082 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6083 icache.c, idecode.c, semantics.c or support.c. Those names are
6084 not generally applicable.
6086 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6088 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6089 in a fashion similar to sim-endian-n.
6091 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6092 both value and address macro's.
6094 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6096 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6098 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6099 generic L_word, H_word macro's.
6101 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6103 * sim-basics.h: Borrow code from ppc directory.
6104 * sim-bits.c: Ditto.
6105 * sim-bits.h: Ditto.
6106 * sim-config.h: Ditto.
6107 * sim-endian-n.h: Ditto.
6108 * sim-endian.c: Ditto.
6109 * sim-endian.h: Ditto.
6110 * sim-inline.c: Ditto.
6111 * sim-inline.h: Ditto.
6112 * sim-types.h: Ditto.
6114 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6116 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6117 all the ALU size alternatives and then auto-configure a default.
6119 * sim-alu.h: Copy ppc/idecode_expression.h.
6121 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6123 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6124 sign extend a bit within a value.
6126 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6127 a pointer into the middle of a host word.
6128 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6130 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6132 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6133 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6134 appropriate definitions of read, write, etc. Add prototype for
6137 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6139 * Makefile.in (libcommon.a): Delete.
6140 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6141 (gentmap,targ-vals.h,targ-map.c): Likewise.
6142 (run-autoconf): Delete.
6143 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6144 (common makefile fragment): Moved back into ...
6145 * Make-common.in: Resurrect.
6146 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6147 * configure: Regenerated.
6149 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6151 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6152 (SIM_AC_OUTPUT): To here.
6154 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6156 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6157 comments and single quotes. Fixes a problem found on hpux.
6159 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6161 * aclocal.m4: Remove Make-common.in from dependencies.
6162 * (distclean): Remove targ-vals.def.
6164 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6165 into here. Makes insertion into makefiles easier. Also, change
6166 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6167 targ-map.o, and run are built. They are now built in the
6168 individual simulator directories, taking sources from ../common as
6169 necessary. This replaces the merging of libcommon.a into
6170 linsim.a, which was problematic for the WinGDB build process.
6171 * run.c: Include config.h from . instead of ../common.
6172 * Make-common.in: Remove. It's no longer necessary.
6174 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6176 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6177 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6179 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6181 * run.c (main): Set target_byte_order before call to sim_open.
6183 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6185 * callback.c: #include <stdlib.h>
6186 (os_error): New function.
6187 (default_callback): Add os_error.
6189 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6191 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6192 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6194 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6196 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6198 * run.c: #include ../common/config.h, tconfig.h.
6199 (myname): New static global.
6200 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6201 Only process -c ifdef SIM_HAVE_SIMCACHE.
6202 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6203 Parse program name from argv[0] and use in error messages.
6204 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6205 Add support for incomplete h8/300 termination indicators.
6206 (usage): Make more verbose.
6207 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6208 * Makefile.in,Make-common.in,callback.c: New files.
6209 * nltvals.def,gentmap.c,gentvals.sh: New files.
6211 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6213 * run.c: Include stdarg.h if __STDC__.
6215 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6217 * run.c (main): Don't print out anything if the signal
6218 number is zero (ie no signal).
6220 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6222 * run.c (main): Print out if the program raised a signal.
6224 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6226 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6229 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6231 * run.c (main): Explicitly cast malloc() parameter.
6233 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6235 * run.c (sim_bfd): New global to hold the bfd pointer for the
6237 (main): Initialize sim_bfd.
6239 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6241 * run.c (main): Use new bfd_big_endian macro.
6243 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6245 * run.c (main): Removed SH specific comments, so source is
6246 generic. Also updated to only load relevant sections. Moved
6247 sim_open() to after callback attach (to match GDB).
6249 * run.1: Removed SH specific comments.
6251 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6253 * run.c (main): Always return sigrc at end.
6255 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6257 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6258 bfd_check_format() fails.
6260 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6262 * run.c, run.1: From sh directory.