1 2015-04-06 Mike Frysinger <vapier@gentoo.org>
3 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
5 2015-04-01 Mike Frysinger <vapier@gentoo.org>
7 * run-sim.h, run.c: Delete.
8 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
10 2015-03-31 Mike Frysinger <vapier@gentoo.org>
12 * config.in, configure: Regenerate.
13 * Make-common.in (CSEARCH): Add $(ZLIBINC).
14 (ZLIB, ZLIBINC): Define.
15 (BFD_LIB): Add $(ZLIB).
17 2015-03-31 Mike Frysinger <vapier@gentoo.org>
19 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
20 * cgen-ops.h (SEMOPS_INLINE): Likewise.
22 2015-03-29 Mike Frysinger <vapier@gentoo.org>
24 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
25 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
26 * sim-inline.h (INLINE2): Define to gnu_inline when available.
28 2015-03-24 Mike Frysinger <vapier@gentoo.org>
30 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
31 usage of STATE_WATCHPOINTS.
32 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
33 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
35 2015-03-24 Mike Frysinger <vapier@gentoo.org>
37 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
39 2015-03-24 Mike Frysinger <vapier@gentoo.org>
41 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
43 2015-03-24 Mike Frysinger <vapier@gentoo.org>
45 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
46 of enable_sim_hardware to AC_ARG_ENABLE.
48 2015-03-23 Mike Frysinger <vapier@gentoo.org>
50 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
51 Add dv-sockser.o to sim_hw_objs.
53 2015-03-23 Mike Frysinger <vapier@gentoo.org>
55 * dv-sockser.c: Include config.h.
56 * dv-sockser.h: Include sim-inline.h.
57 [HAVE_DV_SOCKSER]: Move all prototypes here.
58 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
59 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
61 2015-03-16 Mike Frysinger <vapier@gentoo.org>
63 * gentmap.c, run.c: Convert old style prototypes.
65 2015-03-16 Mike Frysinger <vapier@gentoo.org>
67 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
68 symlinking tconfig.h to tconfig.in.
69 * config.in, configure: Regenerate.
70 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
71 * tconfig.in: Rename file ...
72 * tconfig.h: ... here.
74 2015-03-15 Mike Frysinger <vapier@gentoo.org>
76 * dv-socker.h (dv_sockser_install): Declare.
77 * sim-module.c: Include config.h.
78 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
79 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
80 * sim-module.h: Include gdb/remote-sim.h.
82 2015-03-14 Mike Frysinger <vapier@gentoo.org>
84 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
85 (sim-inline.c): Delete rule.
87 2015-03-14 Mike Frysinger <vapier@gentoo.org>
89 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
90 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
91 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
93 2015-03-14 Mike Frysinger <vapier@gentoo.org>
95 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
96 [!ASSERT, WITH_ASSERT]: Likewise.
97 * sim-endian.c: Delete sim-io.h include.
99 2015-02-19 Mike Frysinger <vapier@gentoo.org>
101 * run-sim.h (sim_kill): Delete unused prototype.
103 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
105 * gentmap.c: Include "string.h".
107 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
109 * sim-options.c (sim_args_command): Call freeargv() when failure
112 2015-01-07 Joel Brobecker <brobecker@adacore.com>
114 * aclocal.m4, configure: Regenerate using automake 1.11.1.
116 2014-12-03 Joel Brobecker <brobecker@adacore.com>
118 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
119 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
120 callbacks following renaming in callback.h.
121 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
122 callback by call to "to_lstat" callback
124 2014-08-28 Gary Benson <gbenson@redhat.com>
126 * sim-trace.h (debug_printf): New define.
128 2014-08-19 Alan Modra <amodra@gmail.com>
130 * configure: Regenerate.
132 2014-08-15 Roland McGrath <mcgrathr@google.com>
134 * configure: Regenerate.
135 * config.in: Regenerate.
137 2014-03-10 Mike Frysinger <vapier@gentoo.org>
139 * sim-command.c (sim_do_command): Add const to cmd.
140 * sim-options.c (sim_args_command): Add const to cmd.
141 * sim-options.h (sim_args_command): Add const to cmd.
143 2014-03-05 Mike Frysinger <vapier@gentoo.org>
145 * sim-hload.c (sim_load): Add const to prog.
146 * sim-load.c (sim_load_file): Likewise.
147 * sim-utils.c (sim_analyze_program): Likewise.
148 * sim-utils.h (sim_analyze_program): Likewise.
149 (sim_load_file): Likewise.
151 2014-03-04 Mike Frysinger <vapier@gentoo.org>
153 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
154 * callback.c (system): Delete unused prototype.
156 (os_shutdown): Likewise.
157 (os_unlink): Likewise.
159 (os_system): Likewise.
160 (os_rename): Likewise.
161 (os_write_stdout): Likewise.
162 (os_flush_stdout): Likewise.
163 (os_write_stderr): Likewise.
164 (os_flush_stderr): Likewise.
165 (os_write): Likewise.
166 (os_read_stdin): Likewise.
169 (os_lseek): Likewise.
170 (os_isatty): Likewise.
171 (os_get_errno): Likewise.
172 (os_close): Likewise.
173 (os_vprintf_filtered): Likewise.
174 (os_evprintf_filtered): Likewise.
175 (os_error): Likewise.
179 (wrap): Change to new style prototype.
182 (os_close): Likewise.
183 (os_poll_quit): Likewise.
184 (os_get_errno): Likewise.
185 (os_isatty): Likewise.
186 (os_lseek): Likewise.
189 (os_read_stdin): Likewise.
190 (os_write): Likewise.
191 (os_write_stdout): Likewise.
192 (os_flush_stdout): Likewise.
193 (os_write_stderr): Likewise.
194 (os_flush_stderr): Likewise.
195 (os_rename): Likewise.
196 (os_system): Likewise.
198 (os_unlink): Likewise.
200 (os_fstat): Likewise.
201 (os_lstat): Likewise.
202 (os_ftruncate): Likewise.
203 (os_truncate): Likewise.
205 (os_pipe_empty): Likewise.
206 (os_pipe_nonempty): Likewise.
207 (os_shutdown): Likewise.
209 (cb_read_target_syscall_maps): Likewise.
210 (cb_target_to_host_syscall): Likewise.
211 (cb_host_to_target_errno): Likewise.
212 (cb_target_to_host_open): Likewise.
213 (cb_store_target_endian): Likewise.
214 (cb_host_to_target_stat): Likewise.
215 * sim-hload.c (sim_load): Change to new style prototype.
216 * sim-load.c (sim_load_file): Change to new style prototype.
217 (report_transfer_performance): Likewise.
218 (xprintf_bfd_vma): Likewise.
219 * syscall.c (cb_get_string): Change to new style prototype.
220 (get_path): Likewise.
221 (cb_syscall): Likewise.
223 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
225 * create-version.sh: Align parameters to match those of
226 ../../gdb/common/create-version.sh.
227 * Make-common.in (srcsim): New variable.
228 (version.c): Adjust call to create-version.sh as per above.
230 2013-09-23 Alan Modra <amodra@gmail.com>
232 * configure: Regenerate.
234 2013-09-03 Mike Stump <mikestump@comcast.net>
236 * sim-options.c (complete_option_list): Mark text and word const.
238 2013-06-28 Tom Tromey <tromey@redhat.com>
240 * Make-common.in (version.c): Use version.in, not
242 * create-version.sh: Likewise.
244 2013-06-24 Joel Brobecker <brobecker@adacore.com>
246 * create-version.sh: New script. Adapted from
247 gdb/commong/create-version.sh.
248 * Make-common.in (version.c): Update rule dependencies,
249 and re-implement using create-version.sh.
251 2013-06-21 Nick Clifton <nickc@redhat.com>
253 * gennltvals.sh: Add msp430 support.
254 * nltvals.def: Regenerate.
256 2013-06-03 Mike Frysinger <vapier@gentoo.org>
258 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
259 * aclocal.m4, configure: Regenerate.
261 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
264 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
265 -Wformat-nonliteral with -Wno-format.
267 2013-03-26 Mike Frysinger <vapier@gentoo.org>
269 * acinclude.m4: Regenerate.
271 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
273 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
274 which do not support dv-sockser.o. Add always as option to
275 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
276 is always required to be enabled by simulator.
278 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
280 * gennltvals.sh: Use libgloss/syscall.h for cr16.
281 * nltvals.def: Regenerate.
283 2012-06-16 Joel Brobecker <brobecker@adacore.com>
285 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
286 * config.in, configure: Regenerate.
288 2012-05-24 Pedro Alves <palves@redhat.com>
290 * sim-signal.h (sim_signal_to_target): Rename to ...
291 (sim_signal_to_gdb_signal): ... this.
292 * sim-signal.c (sim_signal_to_target): Rename to ...
293 (sim_signal_to_gdb_signal): ... this.
294 * sim-reason.c (sim_stop_reason): Adjust to rename.
296 2012-05-24 Pedro Alves <palves@redhat.com>
300 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
302 2012-05-24 Pedro Alves <palves@redhat.com>
306 Replace target_signal with gdb_signal throughout.
308 2012-05-18 Nick Clifton <nickc@redhat.com>
311 * callback.c: Include config.h before system header files.
312 * cgen-trace.c: Likewise.
313 * cgen-utils.c: Likewise.
314 * gentmap.c: Likewise.
316 2012-04-02 Mike Frysinger <vapier@gentoo.org>
318 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
320 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
322 * sim-trace.c: Update the function prototype of save_data_size.
323 Move the enum data_fmt from here...
324 * sim-trace.h: ...to here.
325 Add function prototype of save_data.
327 2012-03-25 Mike Frysinger <vapier@gentoo.org>
329 * sim-core.h (sim_core_trans_addr): Add prototype.
331 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
333 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
334 missing in last change.
336 2012-03-24 Mike Frysinger <vapier@gentoo.org>
338 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
339 * nrun.c: Include string.h/strings.h.
340 * aclocal.m4, config.in, configure: Regenerate.
342 2012-03-22 Mike Frysinger <vapier@gentoo.org>
344 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
345 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
346 out -Werror initialization.
348 2012-03-19 Mike Frysinger <vapier@gentoo.org>
350 * Make-common.in (TAGS): Change a-z to [:lower:].
351 * acinclude.m4 (sim-trace): Likewise.
352 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
353 Change A-Za-z0-9 to [:alnum:].
355 2012-03-18 Mike Frysinger <vapier@gentoo.org>
357 * nrun.c (main): Display strsignal of sigrc.
359 2012-01-06 Mike Frysinger <vapier@gentoo.org>
361 * Makefile.in (abs_srcdir): Declare.
362 (srcroot): Define in terms of abs_srcdir.
363 (headers): Change srcdir to abs_srcdir.
365 2012-01-02 Joel Brobecker <brobecker@adacore.com>
367 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
370 2011-12-19 Joel Brobecker <brobecker@adacore.com>
372 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
375 2011-12-03 Mike Frysinger <vapier@gentoo.org>
377 * syscall.c (cb_get_string): Rename from "get_string".
378 (get_path): Rename get_string call to cb_get_string.
380 2011-12-03 Mike Frysinger <vapier@gentoo.org>
382 * Make-common.in (VPATH): Add $(srccom).
384 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
385 POSTCOMPILE): New variables.
386 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
387 Include dependency files, when using GNU Make. Delete all
388 dependency-only rules.
389 * aclocal.m4: Include ../../config/depstand.m4. Call
390 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
391 (MAKE, GMAKE): New substs.
393 2011-11-07 Mike Frysinger <vapier@gentoo.org>
396 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
397 * configure, config.in: Regenerate.
398 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
400 2011-10-19 Mike Frysinger <vapier@gentoo.org>
402 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
404 2011-10-18 John Wehle <john@feith.com> (tiny patch)
406 * sim-profile.c (profile_info): Only print the title once.
408 2011-10-17 Mike Frysinger <vapier@gentoo.org>
410 * acinclude.m4: Rename from aclocal.m4.
411 * aclocal.m4: Regenerate.
413 2011-10-17 Mike Frysinger <vapier@gentoo.org>
415 * aclocal.m4: Change AC_PREREQ comment to 2.64.
417 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
418 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
419 * configure: Regenerate.
421 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
423 * sim-alu.h (ALU32_AND): Clear carry flag.
424 (ALU32_AND): Clear carry flag.
426 2011-10-09 Mike Frysinger <vapier@gentoo.org>
428 * dv-cfi.c: Include stdbool.h.
430 2011-10-09 Mike Frysinger <vapier@gentoo.org>
432 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
434 2011-10-04 Mike Frysinger <vapier@gentoo.org>
436 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
437 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
439 2011-07-12 Mike Frysinger <vapier@gentoo.org>
441 * sim-command.c: Include sim-options.h.
443 2011-07-12 Mike Frysinger <vapier@gentoo.org>
445 * aclocal.m4: Move sinclude comment after AC_INIT comment.
447 2011-07-12 Mike Frysinger <vapier@gentoo.org>
449 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
450 Delete direct call to AC_PROG_CC.
452 2011-07-05 Mike Frysinger <vapier@gentoo.org>
454 * sim-command.c: New file.
455 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
456 (sim-command.o): New rule.
458 2011-05-27 Mike Frysinger <vapier@gentoo.org>
460 * sim-options.c (standard_option_handler): Remove arg[0] check
461 when freeing simulator_sysroot. Only strdup arg when arg[0] is
462 not an empty string, otherwise assign "" back to it.
464 2011-05-26 Mike Frysinger <vapier@gentoo.org>
466 * nltvals.def: Regenerate to include Blackfin syscalls again.
468 2011-05-25 Mike Frysinger <vapier@gentoo.org>
470 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
471 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
472 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
473 (trace_idx_to_str): Likewise.
474 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
475 (TRACE_syscall): Define.
476 (WITH_TRACE_SYSCALL_P): Likewise.
477 (TRACE_SYSCALL_P): Likewise.
479 2011-05-23 Mike Frysinger <vapier@gentoo.org>
481 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
482 remove now-unnecessary sub-scope for glue->type setting.
483 Check to see if the "reg" property exists before we use it, and
484 if it doesn't exist, error out for "glue" devices.
486 2011-05-23 Mike Frysinger <vapier@gentoo.org>
488 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
489 glue-or, and set type to glue_xor when name is glue-xor.
490 (hw_glue_port_event): Return immediately when type is glue_io
491 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
492 and hw_port_event calls from glue_and to end of function.
494 2011-05-11 Mike Frysinger <vapier@gentoo.org>
496 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
497 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
498 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
499 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
500 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
501 around function arguments.
503 2011-04-14 Mike Frysinger <vapier@gentoo.org>
505 * sim-options.c (complete_option_list, sim_complete_command):
508 2011-04-02 Mike Frysinger <vapier@gentoo.org>
510 * dv-glue.c: Fix up style.
512 2011-04-02 Mike Frysinger <vapier@gentoo.org>
514 * hw-alloc.c (hw_alloc_data): Adjust brace.
515 * hw-base.c (hw_base_data): Likewise.
516 (generic_hw_unit_decode): Fix indentation.
517 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
518 * hw-events.c (hw_event, hw_event_data): Likewise.
519 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
520 * hw-instances.c (hw_instance_data): Likewise.
521 * hw-instances.h (hw_instance): Likewise.
522 * hw-main.h (hw_descriptor, enum): Likewise.
523 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
524 * hw-ports.h (hw_port_descriptor): Likewise.
525 * hw-properties.c (hw_property_data): Likewise.
526 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
527 _range_property_spec, _reg_property_spec): Likewise.
528 * hw-tree.c (_name_specifier, printer): Likewise.
529 (split_device_specifier, parse_string_property, hw_tree_traverse,
530 print_size, print_reg_property, print_string, print_properties):
533 2011-03-29 Mike Frysinger <vapier@gentoo.org>
535 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
536 * Make-common.in (dv-cfi.o): New rule.
537 * dv-cfi.c, dv-cfi.h: New files.
539 2011-03-21 Kevin Buettner <kevinb@redhat.com>
541 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
542 fcntl.h and sys/fcntl.h, for constants.
543 * nltvals.def: Regenerate.
544 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
545 * sim-io.h (sys/types.h, sys/stat.h): Include.
546 (sim_io_stat, sim_io_fstat): Declare.
548 2011-03-14 Mike Frysinger <vapier@gentoo.org>
550 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
551 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
552 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
553 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
554 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
555 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
556 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
557 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
558 syscall.c: Trim trailing whitespace.
560 2011-03-05 Mike Frysinger <vapier@gentoo.org>
562 * gennltvals.sh: Handle bfin targets.
563 * nltvals.def: Regenerate.
565 2011-02-25 Kevin Buettner <kevinb@redhat.com>
567 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
570 2011-02-14 Mike Frysinger <vapier@gentoo.org>
572 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
573 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
574 (hw_free): Drop zfree logic and always call free.
575 * hw-base.c (hw_delete): Change zfree to free.
576 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
577 (hw_handle_remove_phandle): Likewise.
578 * hw-instances.c (hw_instance_delete): Likewise.
579 * hw-tree.c (parse_reg_property): Likewise.
580 (parse_ranges_property): Likewise.
581 (parse_string_property): Likewise.
582 * sim-core.c (sim_core_uninstall): Likewise.
583 * sim-cpu.c (sim_cpu_free_all): Likewise.
584 * sim-hw.c (sim_hw_uninstall): Likewise.
585 * sim-memopt.c (do_memopt_delete): Likewise.
586 (sim_memory_uninstall): Likewise.
587 * sim-module.c (sim_module_uninstall): Likewise.
588 * sim-options.c (sim_parse_args): Likewise.
589 * sim-profile.c (profile_pc_cleanup): Likewise.
590 (profile_uninstall): Likewise.
591 * sim-watch.c (do_watchpoint_delete): Likewise.
592 * sim-utils.c (zfree): Delete.
593 (sim_state_free): Change zfree to free.
594 * sim-utils.h (zfree): Delete.
596 2011-02-13 Mike Frysinger <vapier@gentoo.org>
598 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
600 2011-01-12 Mike Frysinger <vapier@gentoo.org>
602 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
604 2011-01-12 Mike Frysinger <vapier@gentoo.org>
606 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
608 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
610 * sim-utils.c (sim_do_commandf): Issue an error and return when
612 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
615 2011-01-11 Mike Frysinger <vapier@gentoo.org>
617 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
618 bytes has been calculated and when mmap_next_fd is valid and
620 (memory_option_handler): Allow missing size when mmap_next_fd is
623 2011-01-10 Mike Frysinger <vapier@gentoo.org>
625 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
626 not empty, and always append $3 to $hardware.
628 2011-01-10 Mike Frysinger <vapier@gentoo.org>
630 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
631 * sim-hw.h (sim_hw_abort): Likewise.
633 2011-01-05 Mike Frysinger <vapier@gentoo.org>
635 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
637 2011-01-05 Joel Brobecker <brobecker@adacore.com>
639 * run.1: Copyright year update.
641 2010-12-28 Mike Frysinger <vapier@gentoo.org>
643 * hw-alloc.h (HW_NALLOC): Define.
645 010-12-28 Mike Frysinger <vapier@gentoo.org>
647 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
649 2010-12-15 Mike Frysinger <vapier@gentoo.org>
651 * sim-memopt.c (OPTION_MAP_INFO): Define.
652 (memory_options): Handle --map-info.
653 (memory_option_handler): Handle OPTION_MAP_INFO.
655 2010-11-22 Mike Frysinger <vapier@gentoo.org>
657 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
658 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
659 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
661 2010-11-22 Mike Frysinger <vapier@gentoo.org>
663 * sim-core.c (WITH_HW): Add device casts to device_error,
664 device_io_read_buffer, and device_io_write_buffer.
666 2010-11-16 Mike Frysinger <vapier@gentoo.org>
668 * dv-sockser.c (dv_sockser_write_buffer): New function.
669 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
670 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
672 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
674 * callback.c (os_lseek): Call wrap on lseek result.
676 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
678 * dv-sockser.c (dv_sockser_init): Check error return from socket()
679 call by its equality to -1 not by it being negative.
680 (connected_p): Likewise for accept() call.
682 2010-04-23 Mike Frysinger <vapier@gentoo.org>
684 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
686 2010-04-21 Mike Frysinger <vapier@gentoo.org>
688 * profile.c (sim_profile_print_bar): Add cpu argument.
690 2010-04-21 Mike Frysinger <vapier@gentoo.org>
692 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
694 2010-04-21 Mike Frysinger <vapier@gentoo.org>
696 * sim-profile.c (profile_vprintf, profile_printf): New functions.
697 (profile_print_pc): Convert sim_io_printf to profile_printf.
698 (profile_print_insn): Likewise.
699 (profile_print_memory): Likewise.
700 (profile_print_core): Likewise.
701 (profile_print_model): Likewise.
702 (sim_profile_print_bar): Likewise.
703 (profile_print_speed): Likewise.
704 (profile_print_addr_ranges): Likewise.
705 (profile_info): Likewise.
706 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
708 2010-04-19 Mike Frysinger <vapier@gentoo.org>
710 * sim-model.c (OPTION_MODEL): Convert to enum.
711 (OPTION_MODEL_INFO): New enum.
712 (model_options): Add model-info/info-model entries.
713 (model_option_handler): Handle OPTION_MODEL_INFO.
715 2010-04-13 Mike Frysinger <vapier@gentoo.org>
717 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
718 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
721 2010-04-13 Mike Frysinger <vapier@gentoo.org>
723 * sim-hrw.c (sim_write): Add const to buf arg.
724 * sim-utils.h (sim_write_fn): Likewise.
726 2010-04-12 Mike Frysinger <vapier@gentoo.org>
728 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
731 2010-04-12 Mike Frysinger <vapier@gentoo.org>
733 * dv-core.c (dv_core_descriptor): Add NULL initializer.
734 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
735 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
736 * dv-sockser.c (sockser_options): Likewise.
737 * hw-ports.c (empty_hw_ports): Likewise.
738 * sim-hw.c (hw_options): Likewise.
739 * sim-model.c (model_options): Likewise.
740 * sim-options.c (standard_options): Likewise.
741 * sim-profile.c (profile_options): Likewise.
742 * sim-trace.c (trace_options): Likewise.
743 * sim-watch.c (watchpoint_options): Likewise.
745 2010-04-12 Mike Frysinger <vapier@gentoo.org>
747 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
748 the local "arg_table" variable, and the xmalloc cast.
750 2010-04-10 Mike Frysinger <vapier@gentoo.org>
752 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
754 (sim_fpu_print_func): Add const markings to format buffer.
756 2010-04-10 Mike Frysinger <vapier@gentoo.org>
758 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
760 2010-04-10 Mike Frysinger <vapier@gentoo.org>
762 * sim-trace.c (save_data): Add const markings to "buf" argument.
764 2010-04-10 Mike Frysinger <vapier@gentoo.org>
766 * sim-options.c (standard_option_handler): Add const markings to
769 2010-04-02 Mike Frysinger <vapier@gentoo.org>
771 * hw-ports.h: Fix spelling typos.
773 2010-03-30 Mike Frysinger <vapier@gentoo.org>
775 * configure.ac: Check for socklen_t.
776 * configure, config.in: Regenerated.
777 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
779 2010-03-30 Mike Frysinger <vapier@gentoo.org>
781 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
782 * sim-hw.c (hw_option_handler): Likewise.
784 2010-03-30 Mike Frysinger <vapier@gentoo.org>
786 * sim-watch.c (watchpoint_type_to_str): Add const to return.
787 (interrupt_nr_to_str): Likewise.
788 (default_interrupt_names): Add const to pointer type.
789 (sim_watchpoint_install): Add const to prefix.
790 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
792 2010-03-30 Mike Frysinger <vapier@gentoo.org>
794 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
795 (sim_core_write_buffer): Likewise.
797 2010-03-30 Mike Frysinger <vapier@gentoo.org>
799 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
800 the SIM_HAVE_ADDR_RANGE define.
802 2010-03-30 Mike Frysinger <vapier@gentoo.org>
804 * sim-core.h (device_error): Add const to message, and add printf
807 2010-03-30 Mike Frysinger <vapier@gentoo.org>
809 * sim-profile.c (profile_print_addr_ranges): Wrap with the
810 SIM_HAVE_ADDR_RANGE define.
812 2010-03-30 Mike Frysinger <vapier@gentoo.org>
814 * dv-glue.c (hw_glue_ports): Swap static and const.
816 2010-03-30 Mike Frysinger <vapier@gentoo.org>
818 * nrun.c (usage): Use void in definition.
819 * sim-options.c (dup_arg_p): Convert old-style function definition.
820 (sim_parse_args): Likewise.
821 (sim_print_help): Likewise.
822 * sim-trace.c (set_trace_option_mask): Likewise.
823 (set_trace_option): Likewise.
824 * sim-utils.c (sim_analyze_program): Likewise.
825 (sim_elapsed_time_get): Likewise.
826 (sim_elapsed_time_since): Likewise.
828 2010-03-22 Mike Frysinger <vapier@gentoo.org>
830 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
831 (standard_options): Likewise.
832 (standard_option_handler): Likewise.
834 2010-03-16 Mike Frysinger <vapier@gentoo.org>
836 * hw-ports.c (TRACE): Delete.
837 * hw-properties.c (TRACE): Delete.
838 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
839 (hw_find_integer_property): Likewise.
840 (hw_find_integer_array_property): Likewise.
841 (hw_add_duplicate_property): Likewise.
843 2010-03-15 Mike Frysinger <vapier@gentoo.org>
845 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
848 2010-02-04 Mike Frysinger <vapier@gentoo.org>
850 * sim-model.c: Include sim-model.h
852 2010-02-04 Mike Frysinger <vapier@gentoo.org>
854 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
855 & from the STATE_CPU() examples.
857 2010-01-24 Doug Evans <dje@sebabeach.org>
859 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
860 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
862 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
863 (struct cgen_fp_ops): Update signatures of floating point conversion
866 * Make-common.in (CGEN_SIM_DEPS): Define.
867 (CGEN_INCLUDE_DEPS): Use it.
868 (CGEN_MAIN_CPU_DEPS): Simplify.
870 2010-01-22 Doug Evans <dje@sebabeach.org>
872 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
873 (SUBWORDTFSI, JOINSIDI): Ditto.
875 2010-01-05 Doug Evans <dje@sebabeach.org>
877 * cgen-types.h (SETDI): Delete, unused.
879 2009-12-02 Doug Evans <dje@sebabeach.org>
881 * cgen-engine.h: Remove duplicated comment.
883 2009-11-23 Doug Evans <dje@sebabeach.org>
885 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
886 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
888 2009-11-22 Doug Evans <dje@sebabeach.org>
890 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
891 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
892 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
893 instead of CGEN_INSN_INT.
895 * cgen-trace.h (trace_extract): Add cast to fix warning.
897 2009-11-05 Doug Evans <dje@sebabeach.org>
899 * cgen-mem.h (DECLARE_GETT): Don't inline.
900 (DECLARE_SETT): Ditto.
902 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
904 * sim-inline.h: Fix spelling error.
906 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
908 * Make-common.in: Add datarootdir.
910 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
912 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
913 (SIM_CHECK_MEMBERS_1): Remove.
914 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
915 AC_CHECK_MEMBERS one.
916 * configure: Regenerate.
918 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
919 * configure: Regenerate.
921 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
923 * config.in: Regenerate.
924 * configure: Likewise.
926 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
927 definition of AC_CHECK_MEMBER.
929 * aclocal.m4: m4_include toplevel config/override.m4.
930 * configure: Regenerate.
932 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
934 * Makefile.in (datarootdir): New variable.
936 2009-07-07 Doug Evans <dje@sebabeach.org>
938 * Make-common.in (CPU_DIR): Define.
940 2009-07-06 Doug Evans <dje@sebabeach.org>
942 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
943 identifiers for file types rather than encoding internal
944 implementation details of cgen.sh.
945 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
946 * cgen.sh: Add support for parallel makes.
947 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
949 2009-05-18 Jon Beniston <jon@beniston.com>
951 * gennltvals.sh: Add lm32 target.
952 * nltvals.def: Add lm32 syscall definitions.
954 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
956 Speed up simulator startup:
957 * sim-utils.c (zalloc): Use xcalloc.
959 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
961 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
962 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
963 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
964 variant; UQI, UHI, USI, UDI, and cast the result to the signed
965 type, QI, HI, SI, DI.
967 * callback.c (os_error): Mark as being a noreturn function.
968 * sim-io.h (sim_io_error): Similar for sim_io_error.
970 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
972 * aclocal.m4: Fix underquoting of function names.
974 2008-10-21 Julian Brown <julian@codesourcery.com>
976 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
978 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
980 * common.m4: Add test for libz and zlib.h.
981 * configure: Regenerate to track ../common/common.m4 changes.
984 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
985 Daniel Jacobowitz <dan@codesourcery.com>
986 Joseph Myers <joseph@codesourcery.com>
988 * aclocal.m4: Include ../../config/acx.m4.
989 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
990 * configure, config.in: Regenerate.
991 * Make-common.in (LIB_OBJS): Add version.o.
992 (version.c, version.o): New rules.
993 * run.c: Include version.h.
994 (usage): Add help parameter. Print output either to stdout or
995 stderr depending on that parameter.
996 (print_version): New.
997 (main): Check for --help and --version.
998 * run-sim.h (sim_target_display_usage): Add help parameter.
1001 2008-04-14 Hans Kester <kester.hans@gmail.com>
1003 * sim-signal.c: Define missing signals for _WIN32.
1005 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1007 * gennltvals.sh: Add cr16.
1008 * nltvals.def: Rebuild.
1010 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1012 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1013 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1015 2007-08-10 Nick Clifton <nickc@redhat.com>
1017 * sim-memopt.c (memory_options): Mention that the
1018 --memory-size switch accepts suffixes.
1019 (parse_size): Handle a suffix on the size value.
1020 * sim-options.c (standard_options): Mention that the mem-size
1021 switch accepts suffixes.
1022 (standard_option_handler): Handle a suffix on the size value.
1024 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1026 * acconfig.h: Remove.
1027 * config.in: Regenerate.
1029 2006-11-07 Thiemo Seufer <ths@mips.com>
1031 * gentmap.c: Fix compile time warning.
1033 2006-11-07 Thiemo Seufer <ths@mips.com>
1035 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1036 for bfd text addresses.
1038 2006-08-29 Thiemo Seufer <ths@mips.com>
1039 Nigel Stephens <nigel@mips.com>
1041 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1042 SIM_QUIET_NAN_NEGATED.
1044 2006-08-29 Nigel Stephens <nigel@mips.com>
1046 * sim-profile.c (profile_pc_init): Initialise default profiling
1047 frequency to a prime number.
1048 (profile_print_pc): Convert gmon.out sample data into target
1051 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1053 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1054 * common.m4: Likewise.
1055 * configure: Regenerated.
1057 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1059 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1060 * configure: Regenerated.
1062 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1064 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1065 and LIBINTL_DEP everywhere.
1066 (CSEARCH): Use INCINTL.
1067 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1069 * configure: Regenerated.
1071 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1073 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1074 option-contents test.
1076 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1078 * sim-signal.c (sim_signal_to_target): Fix typos.
1080 * sim-reason.c (sim_stop_reason): Use
1081 sim_signal_to_target, not sim_signal_to_host.
1082 * sim-signal.c (sim_signal_to_host): Fix typo.
1083 (sim_signal_to_target): New function.
1085 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1087 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1090 2005-07-08 Ian Lance Taylor <ian@airs.com>
1092 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1094 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1095 different fraction for a quiet NaN.
1096 (unpack_fpu): Likewise.
1098 2005-07-08 Ben Elliston <bje@au.ibm.com>
1100 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1101 * sim-load.c: Likewise.
1102 * syscall.c: Likewise.
1104 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1106 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1109 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1111 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1113 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1115 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1116 and signed64 for __ALPHA__.
1118 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1120 * aclocal.m4 Include ../../gettext.m4.
1121 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1122 (AM_LC_MESSAGES): Remove.
1123 * configure: Regenerate.
1125 2005-02-28 Jim Blandy <jimb@redhat.com>
1127 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1128 -Wuninitialized in the default list of build warnings if CFLAGS is
1129 set, and doesn't include -O. (Using -Wuninitialized without
1130 optimization produces a warning, which interferes with compilation
1133 2005-02-21 Jim Blandy <jimb@redhat.com>
1135 * callback.c (os_fstat): Don't declare 't' unless it's used.
1137 2005-02-09 Jim Blandy <jimb@redhat.com>
1139 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1141 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1142 to $(CGEN), to ensure that the command substitution happens where
1143 the variable is referenced in the submake, not when the submake's
1144 arguments are expanded.
1145 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1146 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1147 application Scheme script directly after ${cgen}; don't precede it
1150 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1152 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1153 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1154 Include libiberty.h.
1155 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1156 being either end of a pipe.
1157 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1158 (os_shutdown): Clear pipe state.
1159 (default_callback): Initialize new members.
1161 * callback.c (default_callback): Initialize target_endian.
1162 (cb_store_target_endian): Renamed from store, new first parameter
1163 host_callback *cb, drop last parameter big_p. Take endianness
1165 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1166 Remove variable big_p.
1167 * nrun.c (main): Initialize default_callback.target_endian.
1169 2005-01-14 Andrew Cagney <cagney@gnu.org>
1171 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1172 Add explicit call to AC_CONFIG_HEADER.
1173 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1174 * configure: Re-generate.
1176 2005-01-12 Andrew Cagney <cagney@gnu.org>
1178 * common.m4: New file, based on of aclocal.m4.
1180 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1182 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1183 * configure: Regenerated to track ../common/aclocal.m4 changes.
1185 2005-01-07 Andrew Cagney <cagney@gnu.org>
1187 * configure.ac: Rename configure.in, require autoconf 2.59.
1188 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1189 * configure: Re-generate.
1191 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1193 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1194 <case CB_SYS_ftruncate>: New cases.
1196 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1198 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1199 (cb_syscall) <case CB_SYS_rename>: New case.
1200 * callback.c (os_lstat): New function.
1202 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1204 * run.1: Document --sysroot=filepath.
1205 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1206 (standard_options): Support --sysroot=<path>.
1207 (standard_option_handler): Handle OPTION_SYSROOT.
1208 * syscall.c (simulator_sysroot): Define, initialized empty.
1209 (get_path): Prepend simulator_sysroot to absolute file path.
1210 [HAVE_STRING_H]: Include string.h.
1211 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1212 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1213 (main): If simulator_sysroot is not empty, chdir there.
1214 * sim-config.h (simulator_sysroot): Declare.
1216 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1217 cgen_rtx_error" in a CGEN-generated simulator.
1218 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1219 replacement for CGEN-related breakpoints.
1221 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1223 * Make-common.in (sim-basics_h): Add $(callback_h).
1225 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1227 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1228 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1229 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1230 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1231 (SIM_CHECK_MEMBERS): New macros.
1232 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1233 for struct stat member test and write. Add ST_x calls for each
1234 struct stat member tested in configure.in. Wrap each ST_x call in
1235 #ifdef of configure macro for that member.
1236 * configure, config.in: Regenerate.
1238 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1240 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1242 <case desc>: Pass -OPC opcfile.
1243 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1244 parameter to cgen.sh.
1246 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1248 * Make-common.in (sim-basics_h): Correct dependencies on
1249 cconfig.h and tconfig.h
1250 (sim-load.o): Correct typo in sim-basics_h dependency.
1252 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1254 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1255 sub-dependencies for other sim files that they include.
1256 (sim_main_headers): Use sim-*_h macros.
1257 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1259 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1261 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1264 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1265 $(remote_sim_h) too.
1266 (sim_main_headers): Add sim-utils.h.
1268 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1270 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1272 2004-07-26 Andrew Cagney <cagney@gnu.org>
1274 Problem from Olaf Hering <olh@suse.de>.
1275 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1277 2004-07-10 Ben Elliston <bje@au.ibm.com>
1279 * hw-tree.c (parse_integer_property): Typo fix in comments.
1280 * sim-options.c (sim_args_command): Likewise.
1282 2004-06-28 Andrew Cagney <cagney@gnu.org>
1284 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1286 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1288 * callback.c (os_shutdown): Fix bug in last change: actually
1289 mark file descriptors as available on startup.
1291 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1293 [ include/gdb: * callback.h (host_callback_struct): Replace
1294 members fdopen and alwaysopen with fd_buddy. ]
1295 * callback.c: Changed all users.
1297 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1299 * sim-load.c (sim_load_file): Use bfd_get_section_size
1300 instead of bfd_get_section_size_before_reloc.
1302 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1304 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1305 passing it to printf.
1307 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1309 * callback.c: Update copyright dates.
1311 * sim-basics.h: Likewise.
1312 * sim-load.c: Likewise.
1313 * syscall.c: Likewise.
1315 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1317 * callback.c: Include cconfig.h instead of config.h.
1319 * sim-basics.h: Likewise.
1320 * sim-load.c: Likewise.
1321 * syscall.c: Likewise.
1323 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1325 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1327 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1329 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1331 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1333 * sim-options.c (standard_options): Fix the names of H8
1336 2003-10-30 Andrew Cagney <cagney@redhat.com>
1338 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1339 with "struct bfd_symbol".
1341 2003-10-21 Andrew Cagney <cagney@redhat.com>
1343 * callback.c (os_truncate): Call "truncate", and not "stat".
1345 2003-10-20 Andrew Cagney <cagney@redhat.com>
1347 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1349 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1351 * callback.c (os_ftruncate, os_truncate): New functions.
1352 (default_callback): Initialize ftruncate and truncate members.
1354 2003-09-08 Dave Brolley <brolley@redhat.com>
1356 On behalf of Doug Evans <dje@sebabeach.org>
1357 * cgen.sh: New arg archfile.
1358 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1359 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1361 2003-08-28 Andrew Cagney <cagney@redhat.com>
1363 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1364 * sim-options.c (print_help): Cast the format with specifier to
1367 2003-08-20 Michael Snyder <msnyder@redhat.com>
1368 Dave Brolley <brolley@redhat.com>
1370 * cgen-par.h (flags, word1): New target-specific
1371 fields of CGEN_WRITE_QUEUE_ELEMENT.
1372 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1373 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1374 * gennltvals.sh: Add frv target.
1375 * nltvals.def: Add frv target.
1377 2003-06-23 Michael Snyder <msnyder@redhat.com>
1379 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1380 * sim-reg.c: Fix cut-and-paste bug in comment.
1382 2003-06-22 Andrew Cagney <cagney@redhat.com>
1384 From matthew green <mrg@redhat.com>:
1385 * sim-fpu.h: Update copyright.
1386 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1387 * sim-fpu.c: Update copyright.
1388 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1390 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1392 From Doug Evans <dje@sebabeach.org>:
1393 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1394 with disassemble_info:read_memory_func.
1395 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1397 2003-06-04 Michael Snyder <msnyder@redhat.com>
1399 * common/run.c (main): Remove SIM_H8300 ifdef.
1401 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1402 (standard_options): Add '-x' for h8/300sx.
1403 (standard_option_handler): Add case for SIM_H8300SX.
1405 2003-04-13 Michael Snyder <msnyder@redhat.com>
1407 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1409 2003-03-01 Andrew Cagney <cagney@redhat.com>
1411 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1412 (sim_engine_vabort): Ditto.
1414 2003-02-27 Andrew Cagney <cagney@redhat.com>
1416 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1417 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1418 * nrun.c (main): Ditto.
1420 2003-02-26 Andrew Cagney <cagney@redhat.com>
1422 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1423 (sim_engine_vabort): Ditto.
1424 (sim_engine_halt, sim_engine_restart): Ditto.
1426 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1428 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1429 (sim-break_h): Delete macro.
1430 (sim-break.o): Delete rule.
1431 * sim-break.c: Delete file.
1432 * sim-break.h: Delete file.
1433 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1434 (STATE_BREAKPOINTS): Delete macro.
1435 (sim_state_base): Delete field breakpoints.
1436 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1437 sim_break_install to array.
1439 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1441 * run.c (usage): Fix typos.
1443 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1445 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1447 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1449 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1450 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1451 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1452 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1453 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1454 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1455 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1456 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1457 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1458 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1460 2002-11-13 Andrew Cagney <cagney@redhat.com>
1462 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1464 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1466 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1467 (distclean): Depend on it.
1469 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1471 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1473 2002-08-29 Dave Brolley <brolley@redhat.com>
1475 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1477 2002-07-17 Andrew Cagney <cagney@redhat.com>
1479 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1480 (sim_set_callbacks, sim_size, sim_trace)
1481 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1482 to here from "gdb/remote-sim.h".
1484 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1486 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1487 avoid possible longjmp problems with automatic variable siggnal.
1489 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1491 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1492 * Make-common.in (installdirs): Make $(libdir) too, needed when
1493 installing libsim.a.
1495 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1497 * gennltvals.sh (dir): Mark d30v as obsolete.
1498 * nltvals.def: Remove d30v.
1500 2002-06-17 Andrew Cagney <cagney@redhat.com>
1502 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1504 * sim-memopt.c: Include <unistd.h>.
1505 (do_memopt_add): Fix printf format.
1506 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1508 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1510 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1511 --enable-gdb-build-warnings.
1512 * configure: Regenerated to track ../common/aclocal.m4 changes.
1514 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1516 * sim-fpu.c (unpack_fpu): Initialize exponent for
1519 (sim_fpu_sqrt): Same.
1521 2002-06-08 Andrew Cagney <cagney@redhat.com>
1523 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1524 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1526 * sim-load.c: Ditto.
1527 * callback.c: Ditto.
1529 * Make-common.in (callback_h): Define.
1530 (remote_sim_h): Define.
1532 (callback.o): Update.
1533 (syscall.o): Update.
1536 (sim-hload.o): Update.
1538 (sim-reason.o): Update.
1539 (sim-reg.o): Update.
1540 (sim-resume.o): Update.
1542 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1544 * run.c: Fix formatting.
1546 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1548 * run-sim.h: New header. Provide prototypes for functions used
1549 between run() and libsim.a which are not used by GDB.
1550 * run.c: Include run-sim.h.
1551 (main): If SIM_TARGET_SWITCHES is defined call
1552 sim_target_parse_command_line.
1553 (usage): If SIM_TARGET_SWITCHES is defined call
1554 sim_target_display_usage.
1556 2002-05-17 Andrey Volkov <avolkov@transas.com>
1558 * run.c: Made h8300s as new target, not h8300h alias.
1559 Added new option -S (h8300s target)
1560 * sim-options.c: Ditto.
1562 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1564 * callback.c: Use 'deprecated' rather than 'depreciated.'
1566 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1568 From wiz at danbala:
1569 * sim-fpu.h: Fix grammar and typos.
1572 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1574 * callback.c: Fix some spelling errors.
1575 * hw-device.h: Likewise.
1576 * hw-tree.c: Likewise.
1577 * sim-abort.c: Likewise.
1578 * sim-alu.h: Likewise.
1579 * sim-core.h: Likewise.
1580 * sim-events.c: Likewise.
1581 * sim-events.h: Likewise.
1582 * sim-fpu.h: Likewise.
1583 * sim-profile.h: Likewise.
1584 * sim-utils.c: Likewise.
1586 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1588 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1591 2002-01-20 Ben Elliston <bje@redhat.com>
1593 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1594 the comment for this enumerator.
1596 2002-01-14 Ben Elliston <bje@redhat.com>
1598 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1600 2001-12-20 Kazu Hirata <kazu@hxi.com>
1602 * run.c (usage): Fix a typo.
1604 2001-07-05 Ben Elliston <bje@redhat.com>
1606 * Make-common.in (srccgen): Remove.
1607 (CGEN_CPU_DIR): Define.
1608 (CGEN_READ_SCM): Redefine without $(srccgen).
1609 (CGEN_ARCH_SCM): Ditto.
1610 (CGEN_CPU_SCM): Ditto.
1611 (CGEN_DECODE_SCM): Ditto.
1612 (CGEN_DESC_SCM): Ditto.
1614 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1616 * sim-load.c (sim_load_file): Put it back: external now.
1617 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1619 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1621 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1623 * sim-utils.c (sim_analyze_program): Ditto.
1625 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1627 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1628 we're finished with its immediate use.
1629 * sim-load.c (sim_load_file): Ditto.
1631 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1633 Add support for mmap-based memory regions.
1634 * sim-memopt.c (mmap_next_fd): New global.
1635 (sim_memory_init): Reinitialize it.
1636 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1637 "--memory-mapfile FILE" option. Check for some errors.
1638 (do_memopt_add): Conditionally do mmap instead of malloc for
1639 backing store of simulated memory. Check for more errors.
1640 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1641 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1642 * configure.in: Look for mmap/fstat related functions and headers.
1643 * config.in, configure: Regenerated.
1645 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1647 * sim-core.c (sim_core_map_attach): Correct overlap-related
1650 2001-03-07 Michael Meissner <meissner@redhat.com>
1652 * run.c (alloca-conf.h): Delete, no longer provided.
1654 2001-02-22 Ben Elliston <bje@redhat.com>
1656 * sim-trace.h (TRACE_VPU_IDX): Add.
1657 (TRACE_vpu): Define.
1658 (WITH_TRACE_VPU_P): Likewise.
1659 (TRACE_VPU_P): Likewise.
1660 * sim-trace.c (OPTION_TRACE_VPU): Define.
1661 (trace_options): Add --trace-vpu.
1662 (trace_option_handler): Handle OPTION_TRACE_VPU.
1663 (trace_option_handler): Include VPU tracing in --trace-semantics.
1664 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1666 2001-02-21 Ben Elliston <bje@redhat.com>
1668 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1669 (TRACE_BRANCH_INPUT2): Likewise.
1671 2001-02-09 Ben Elliston <bje@redhat.com>
1673 * (profile_print_pc): Write header out in target byte order.
1675 2001-02-09 Ben Elliston <bje@redhat.com>
1677 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1678 adjusting the pc shift value.
1680 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1682 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1683 where a numeric value is supplied.
1685 2001-01-06 Ben Elliston <bje@redhat.com>
1687 * cgen.sh: Allow extrafiles to include the semantics files when
1688 generating an ISA-specific decoder.
1690 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1692 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1694 2000-12-23 Ben Elliston <bje@redhat.com>
1696 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1697 them to the trace stream using sim_fpu_printn_fpu. Include
1700 2000-12-15 Ben Elliston <bje@redhat.com>
1702 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1703 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1704 trailing digits as specified (-1 to print all digits).
1705 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1706 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1709 2000-12-13 Ben Elliston <bje@redhat.com>
1711 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1712 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1715 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1717 * sim-endian.h: Don't have parameters on macro definitions which
1718 are simply renaming functions, to permit use of XCONCAT2 in both
1719 the macro name and the arguments in a use of such a definition.
1721 2000-12-11 Ben Elliston <bje@redhat.com>
1723 * cgen-ops.h (SUBWORDDFDI): New function.
1725 2000-12-05 Ben Elliston <bje@redhat.com>
1727 * Make-common.in (cgen-defs): New target.
1728 (cgen-decode): Pass $(EXTRAFILES).
1730 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1731 -outfile-suffix options.
1733 2000-12-04 Ben Elliston <bje@redhat.com>
1735 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1736 (SUBWORDSIUQI): Likewise.
1737 (SUBWORDDIHI): Likewise.
1738 (SUBWORDDIQI): New function.
1740 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1741 * cgen-scache.c (scache_option_handler): Remove unused local var.
1743 2000-12-03 Ben Elliston <bje@redhat.com>
1745 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1747 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1749 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1751 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1753 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1756 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1758 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1759 (set_hw_delete): Moved the macro as a function.
1760 * hw-base.h (set_hw_delete): Declare as external function.
1761 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1762 allocated using hw_malloc.
1764 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1766 * sim-options.c (sim_parse_args): Free the memory used for
1767 long_options, short_options, handlers, opt_cpu, orig_val.
1769 2000-11-20 Ben Elliston <bje@redhat.com>
1771 * cgen-ops.h (SUBBI): New macro.
1772 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1773 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1775 2000-11-16 Ben Elliston <bje@redhat.com>
1777 * cgen-types.h (VOID): New type.
1779 2000-11-09 Ben Elliston <bje@redhat.com>
1781 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1782 (sim_fpu_two): Set exponent to 1.
1784 2000-10-26 Ben Elliston <bje@redhat.com>
1786 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1787 `all'. Pass `-i' options to cgen applications.
1788 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1789 cgen-desc): Pass $(isa) to cgen.sh.
1791 2000-10-08 Ben Elliston <bje@redhat.com>
1793 * cgen-utils.c (cgen_rtx_error): New function.
1795 2000-10-07 Ben Elliston <bje@redhat.com>
1797 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1798 conditions for sim_core_read_buffer().
1800 2000-09-26 Dave Brolley <brolley@redhat.com>
1802 * cgen-utils.c (RORQI): New function.
1803 (ROLQI): New function.
1804 (RORHI): New function.
1805 (ROLHI): New function.
1807 2000-08-28 Dave Brolley <brolley@redhat.com>
1809 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1810 in insn_value if it will fit.
1812 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1814 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1816 2000-08-15 Dave Brolley <brolley@redhat.com>
1818 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1820 2000-08-15 Dave Brolley <brolley@redhat.com>
1822 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1823 (PROFILE_CPU_FREQ): New macro.
1824 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1825 (profile-options): Add profile-cpu-frequency.
1826 (parse_frequency): New function.
1827 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1828 (profile_print_speed): Print cpu frequency and simulated execution time.
1829 Re-indent other items to match.
1831 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1833 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1835 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1837 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1838 * Makefile.in (install): Install run.1 man page.
1840 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1842 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1843 * Makefile.in (headers,nltvals.def): Merge.
1845 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1847 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1848 * nrun.c (main): Print the simulator statistics only in
1850 * hw-properties.h (hw_find_integer_array_property): Fix
1851 prototype (use signed_cell).
1853 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1854 * sim-events.c (sim_events_remain_time): New function returning
1855 the time that remains before the event is raised.
1856 * hw-events.c (hw_event_remain_time): Likewise.
1857 * sim-events.h (sim_events_remain_time): Declare.
1858 * hw-events.h (hw_event_remain_time): Declare.
1860 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1861 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1862 (OPTION_HW_LIST): New option --hw-list to list the devices.
1863 (hw_option_handler): List the device tree with 'sim_hw_print'.
1865 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1866 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1867 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1868 (EXTENDED): Define for 16-bit word size.
1869 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1870 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1871 * sim-types.h: Added support for 16-bit targets.
1873 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1875 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1877 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1879 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1880 * Makefile.in (distclean): Clean cconfig.h also.
1882 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1884 * configure: Regenerated to track ../common/aclocal.m4 changes.
1886 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1888 * aclocal.m4 (sim-profile): Enable the profiler by default.
1890 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1892 * run.c (main): Initialize sigrc.
1894 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1896 * sim-events.c (update_time_from_event): Add more detailed event
1899 2000-03-30 Dave Brolley <brolley@redhat.com>
1901 * aclocal.m4 (cgen): Use guile to run cgen.
1903 2000-03-23 Dave Brolley <brolley@redhat.com>
1905 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1907 * cgen-accfp.c (fextsfdf): New function.
1908 (ftruncdfsf): New function.
1909 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1911 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1913 * cgen-ops.h: Added TRUNCSISI.
1915 2000-03-08 Dave Brolley <brolley@redhat.com>
1917 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1918 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1919 (sim_queue_fn_si_write): Last argument is has type USI.
1920 (sim_queue_fn_sf_write): New function.
1921 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1922 (sim_queue_fn_sf_write): New function.
1923 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1925 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1927 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1928 sim_set_trace and run simulator using sim_resume.
1929 (main): Add option ``-o'' - operating environment. Only continue
1930 after a signal when operating environment.
1931 (main): Always set REASON and SIGRC using sim_stop_reason.
1932 (sim_trace): Delete extern declaration.
1934 2000-02-08 Nick Clifton <nickc@cygnus.com>
1936 * callback.c: Fix compile time warning messages.
1937 * run.c: Fix compile time warning messages.
1939 1999-12-17 Dave Brolley <brolley@cygnus.com>
1941 * sim-profile.h: (set_profile_option_mask): Add prototype.
1942 * sim-profile.c (set_profile_option_mask): No longer static.
1944 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1946 * sim-arange.c: Include <string.h>
1948 1999-12-07 Dave Brolley <brolley@cygnus.com>
1950 * sim-options.c (print_help): '=' required before optional argument.
1951 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1952 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1953 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1954 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1955 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1956 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1957 (fn_mem_qi_write): New union members.
1958 (fn_mem_hi_write): New union members.
1959 (fn_mem_si_write): New union members.
1960 (fn_mem_di_write): New union members.
1961 (fn_mem_df_write): New union members.
1962 (fn_mem_xi_write): New union members.
1963 (sim_queue_fn_mem_qi_write): New function.
1964 (sim_queue_fn_mem_hi_write): New function.
1965 (sim_queue_fn_mem_si_write): New function.
1966 (sim_queue_fn_mem_di_write): New function.
1967 (sim_queue_fn_mem_df_write): New function.
1968 (sim_queue_fn_mem_xi_write): New function.
1969 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1970 (sim_queue_fn_mem_hi_write): New function.
1971 (sim_queue_fn_mem_si_write): New function.
1972 (sim_queue_fn_mem_di_write): New function.
1973 (sim_queue_fn_mem_df_write): New function.
1974 (sim_queue_fn_mem_xi_write): New function.
1975 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1976 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1977 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1979 1999-12-01 Dave Brolley <brolley@cygnus.com>
1981 * cgen-accfp.c (subsf): Check status code.
1999 1999-11-26 Dave Brolley <brolley@cygnus.com>
2001 * cgen-par.h (fn_df_write): Mode of data is DF.
2002 (sim_queue_fn_df_write): Mode of data is DF.
2003 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2005 1999-11-22 Dave Brolley <brolley@cygnus.com>
2007 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2008 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2010 1999-11-04 Dave Brolley <brolley@cygnus.com>
2012 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2013 CGEN_MEM_XI_WRITE members.
2014 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2015 (sim_queue_fn_xi_write): New function.
2016 (sim_queue_mem_xi_write): New function.
2018 * cgen-par.c (sim_queue_fn_xi_write): New function.
2019 (sim_queue_mem_xi_write): New function.
2020 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2023 1999-10-22 Dave Brolley <brolley@cygnus.com>
2025 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2026 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2027 * cgen-par.c: Set insn_address for each queued write. Get pc from
2028 cpu when executing queued writes.
2030 1999-10-19 Dave Brolley <brolley@cygnus.com>
2032 * cgen-par.h (sim_queue_fn_pc_write): New function.
2033 (CGEN_FN_PC_WRITE): New enumerator.
2034 (fn_pc_write): New union member.
2035 * cgen-par.c (sim_queue_fn_pc_write): New function.
2036 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2038 1999-10-18 Dave Brolley <brolley@cygnus.com>
2040 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2041 (CGEN_MEM_DF_WRITE): New enumerator.
2042 (mem_di_write): New union member.
2043 (mem_df_write): New union member.
2044 * cgen-par.c (sim_queue_mem_di_write): New function.
2045 (sim_queue_mem_df_write): New function.
2046 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2048 * cgen-accfp.c (divsf): Check for division errors.
2050 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2052 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2054 1999-10-07 Dave Brolley <brolley@cygnus.com>
2056 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2057 (fn_hi_write): New union member.
2058 (sim_queue_fn_hi_write): New function.
2059 * cgen-par.c (sim_queue_fn_hi_write): New function.
2060 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2062 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2064 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2065 Change type of result to SEM_PC.
2067 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2069 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2071 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2073 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2074 (JOIN*): Delete cpu arg.
2076 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2078 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2080 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2082 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2084 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2087 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2089 * run.c (main): Check the sim_stop_reason and only halt simulation
2090 when a valid stop condition is identified.
2092 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2094 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2096 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2098 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2099 (bi_write): New union element.
2100 (sim_queue_bi_write): New function.
2101 * cgen-par.c (sim_queue_bi_write): New function.
2102 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2104 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2106 * configure: Regenerated to track ../common/aclocal.m4 changes.
2108 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2109 ../gdb/configure.in.
2110 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2111 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2112 (SIM_WARNINGS): Delete
2113 (CONFIG_CFLAGS): Update.
2115 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2117 * cgen-par.c: New file.
2118 * cgen-par.h: New file.
2119 * cgen-sim.h (cgen-par.h): #include it.
2120 * cgen-cpu.h (write_queue): New field.
2121 (CPU_WRITE_QUEUE): New access macro.
2122 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2123 (cgen-par.o): New target.
2125 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2127 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2128 * cgen-utils.c (mode_names): Update.
2130 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2132 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2133 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2134 buffer arg if WITH_PARALLEL_GENWRITE.
2135 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2136 (struct idesc): Ditto.
2138 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2140 * sim-model.c (model_option_handler): Add \n to error message.
2142 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2144 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2145 (insn_sem): Rewrite.
2146 (sem_fn_desc): New struct.
2148 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2150 (scache case): Split into non-parallel/parallel versions.
2151 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2152 if not use semantic switch version.
2154 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2156 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2157 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2158 (SEM_BRANCH_INIT_EXTRACT): Delete.
2159 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2160 (SEM_BRANCH_FINI): Ditto.
2161 (SEM_BRANCH_VIA_ADDR): Ditto.
2162 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2163 (SEM_BRANCH_ADDR_CACHE): Delete.
2164 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2165 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2167 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2168 (@cpu@_pbb_begin): Initialize branch_target.
2169 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2170 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2172 (@cpu@_engine_run_fast): Ditto.
2174 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2176 * cgen-utils.c (RORSI): New function.
2177 (ROLSI): New function.
2179 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2181 * Makefile.in (TAGS): Tweak TAGS regex.
2182 * cgen-mem.h (*): Add TAGS markers.
2184 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2186 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2187 passed in when sim_resume is first entered - don't re-pass it
2190 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2192 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2193 OPTION_LOAD_LMA but only when is defined.
2194 (standard_options): When SIM_HANDLES_LMA is defined include
2195 options --load-lma and --load-vma.
2196 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2198 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2199 (struct sim_state_base): Add load_at_lma_p.
2200 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2201 STATE_LOAD_AT_LMA_P.
2203 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2205 * nrun.c (main): Re-format loop gnu style.
2207 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2209 * dv-sockser.c (connected_p): Initialize addrlen.
2211 1999-07-06 Dave Brolley <brolley@cygnus.com>
2213 * cgen-accfp.c (floatsidf): New function.
2214 (fixdfsi): New function.
2216 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2218 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2220 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2222 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2223 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2224 * cgen-fpu.c: New file.
2225 * cgen-fpu.h: New file.
2226 * cgen-accfp.c: New file.
2227 * cgen-cpu.h (CGEN_CPU): New member fpu.
2228 * cgen-mem.h: Redo fp support.
2229 * cgen-ops.h: Delete k&r support. Redo fp support.
2230 * cgen-sim.h: Include cgen-fpu.h.
2231 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2233 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2235 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2237 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2238 (@cpu@_pbb_cti_chain): Minor clean up.
2240 1999-05-08 Felix Lee <flee@cygnus.com>
2242 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2243 AM_CYGWIN32 and AM_EXEEXT.
2244 * configure: Regenerate.
2246 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2248 * sim-core.c (device_error,device_io_read_buffer,
2249 device_io_write_buffer): Delete decls.
2250 * sim-core.h: Put them here.
2252 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2253 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2254 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2255 (sim_core_write_aligned_N): Ditto.
2257 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2259 * sim-memopt.c (sim_memory_uninstall): Don't look into
2262 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2264 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2266 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2268 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2269 (sim_core_write_buffer): Ditto.
2271 1999-04-02 Keith Seitz <keiths@cygnus.com>
2273 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2274 after the interval counter has expired.
2275 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2276 poll_quit callbacks. May be overridden by Makefile.
2277 (poll_quit_counter): New global.
2278 * sim-events.c: Remove all mentions of ui_loop_hook. The
2279 host callback "poll_quit" will serve the purpose.
2280 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2282 * nrun.c: Remove declaration of ui_loop_hook.
2284 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2286 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2287 if being used by gdb.
2289 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2291 * cgen-types.h (XF,TF): Tweak.
2292 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2294 (SUBWORD*,JOIN*): Define.
2295 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2296 moved into cpu descriptor.
2297 * sim-model.h (MACH): New member `num'.
2299 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2301 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2302 (CGEN_CPU): Member opcode renamed to cpu_desc.
2303 New members get_idata,disassembler.
2304 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2305 CGEN_INSN_ATTR_VALUE.
2306 (CGEN_STATE): Delete member opcode_table.
2307 (sim_disassemble_insn): Delete decl.
2308 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2309 (struct idesc): Moved to here from <cpu>-decode.h.
2310 * cgen-run.c (prime_cpu): Call prepare_run callback.
2311 * cgen-trace.h (SFILE): New type.
2312 (sim_disasm_sprintf): Declare.
2313 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2314 (sim_cgen_disassemble_insn): Declare.
2315 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2316 (insn_fields): Delete.
2317 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2319 (trace_insn): Call CPU_DISASSEMBLER hook.
2320 (sim_disasm_sprintf): New function.
2321 (sim_disasm_read_memory): New function.
2322 (sim_disasm_perror_memory): New function.
2323 (sim_cgen_disassemble_insn): New function.
2324 * cgen-utils.c: Don't include cpu-opc.h.
2325 (virtual_insn_entries): New static local.
2326 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2327 (cgen_insn_name): Rewrite.
2328 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2329 * cgen.sh (desc): New file generator handler.
2330 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2331 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2332 Don't include cpu-opc.h,cpu-sim.h.
2333 * sim-model.c (model_set): Delete SIM_DESC arg.
2334 (sim_model_set): Update.
2335 * sim-model.h (MACH): New member prepare_run.
2337 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2339 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2340 if redundant with allocator functions.
2342 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2344 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2346 * sim-profile.h: Make like sim-trace.h.
2347 (PROFILE_USEFUL_MASK): New macro.
2348 * sim-profile.c (profile_options): Make like trace_options, allow
2349 optional on|off arg where applicable.
2350 (set_profile_option_mask): New function.
2351 (sim_profile_set_option): New function.
2352 (profile_option_handler): Simplify.
2353 Have -p only enable selected things, not everything.
2354 Add missing break to OPTION_PROFILE_PC_RANGE.
2355 * cgen-scache.c (scache_options): Allow optional on|off arg to
2357 (scache_option_handler): Use sim_profile_set_option.
2359 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2361 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2362 (memory_option_handler): Implement MEMORY_FILL option. Make
2363 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2364 (parse_ulong_value): New function.
2365 (do_memopt_add): Allocate all buffers. Optionally fill them.
2367 1999-01-15 Richard Henderson <rth@cygnus.com>
2369 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2370 va_list, not an integer.
2371 * sim-events.c (sim_events_schedule): Likewise.
2373 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2374 the appropriate type.
2376 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2378 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2379 (sim_disassemble_insn): Update prototype.
2380 (sim_engine_invalid_insn): Ditto.
2381 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2382 (SEM_BRANCH_INIT): PCADDR->IADDR.
2383 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2384 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2385 * cgen-scache.h (*): Ditto.
2386 * cgen-trace.c (*): Ditto.
2387 * cgen-trace.h (*): Ditto.
2388 * cgen-utils.c (*): Ditto.
2389 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2391 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2392 (simple engine framework): Rewrite.
2393 * sim-module.c (modules): Install model module sooner (and in
2394 particular before the profile module).
2396 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2398 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2399 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2400 (sim_model_init): Call it.
2402 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2404 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2406 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2407 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2408 (SEM_BRANCH_INIT_EXTRACT): New macro.
2409 (SEM_BRANCH_INIT): Add taken_p.
2410 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2411 (SEM_BRANCH_FINI): Use it.
2413 * cgen-run.c (sim_resume): Handle tracing of last insn.
2414 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2415 * cgen-trace.c (current_abuf): New static global.
2416 (trace_insn_init): Initialize it.
2417 (trace_insn_fini): Use it.
2418 (trace_insn): Set it.
2419 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2420 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2421 (@cpu@_emit_after): Ditto.
2422 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2423 labels if WITH_SEM_SWITCH_FULL.
2424 * sim-model.c: Include bfd.h.
2425 (sim_model_init): New function.
2426 (sim_model_install): Record init fn.
2427 * sim-model.h (MACH): New member bfd_name.
2428 * sim-module.c (modules): Initialize model before scache.
2430 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2432 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2434 * nrun.c (main): Remain in simulation loop for traps and
2435 exceptions when in operating environment mode.
2436 (ui_loop_hook): New stub hook for standalone use.
2437 * sim-events.c (sim_events_process): Call ui_loop_hook
2438 periodically on CYGWIN host.
2440 * sim-reason.c (sim_stop_reason): Return host signal numbers
2441 to gdb on sim_stopped and sim_signalled cases.
2442 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2443 hook just before longjmp.
2444 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2445 hook just before sim_engine_run.
2447 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2448 * sim-trace.h (trace_generic): Ditto.
2449 * sim-trace.c (trace_generic): Ditto.
2451 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2453 * Make-common.in (SIM_MAIN_DEPS): New var.
2454 (CGEN_MAIN_CPU_DEPS): New var.
2455 * aclocal.m4: Add --enable-cgen-maint option.
2456 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2458 (GETIMEM*): Pass pc value to sim_core routine.
2460 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2462 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2463 Compare with ZERO not NULL.
2465 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2467 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2470 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2472 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2473 * sim-trace.c: Include stdlib.h if present.
2474 * dv-sockser.c: Include unistd.h if present.
2475 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2476 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2478 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2480 * gennltvals.sh: Add i960.
2481 * nltvals.def: Rebuild.
2483 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2485 * cgen-defs.h: New file, old cgen-sim.h.
2486 * cgen-sim.h: Simple header that includes others.
2487 * sim-arange.c: New file.
2488 * sim-arange.h: New file.
2489 * sim-basics.h: Include it.
2490 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2491 (sim-arange.o): Add rule for.
2492 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2493 (sim_io_eprintf_cpu): Add prototype.
2494 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2495 (INLINE2): New macro.
2496 (EXTERN_INLINE): New macro.
2497 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2498 before calling module init fns.
2499 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2500 (profile_init): New function.
2501 (profile_options): New option --profile-range.
2502 (profile_option_handler): Handle --profile-range.
2503 (profile_print_insn): Qualify address range specific section titles.
2504 (profile_print_addr_ranges): New function.
2505 (profile_info): Print address ranges if specified.
2506 (profile_install): Set profile_init init fn.
2507 * sim-profile.h (PROFILE_DATA): New member `range'.
2508 * sim-trace.c (trace_init): New function.
2509 (trace_options): New option --trace-range.
2510 (trace_option_handler): Handle --trace-range.
2511 (trace_install): Set trace_init init fn.
2512 * sim-trace.h (TRACE_DATA): New member `range'.
2513 * sim-utils.c (sim_cpu_msg_prefix): New function.
2514 (sim_io_eprintf_cpu): New function.
2515 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2516 (PC_IN_PROFILE_RANGE_P): New macro.
2517 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2518 (trace_insn_fini): New arg abuf. All callers updated.
2519 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2520 printing cycle counts.
2521 * cgen-trace.h (trace_insn_fini): Update prototype.
2522 (TRACE_RESULT_P): New macro.
2523 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2524 (TRACE_INSN): Check ARGBUF_TRACE_P.
2525 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2526 * cgen-types.h (SIM_INLINE): Delete.
2527 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2528 * cgen-utils.c: Don't include cgen-engine.h
2529 * genmloop.sh (@cpu@_fill_argbuf): New function.
2530 (@cpu@_fill_argbuf_tp): New function.
2531 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2532 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2533 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2534 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2535 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2536 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2537 doing profiling. Update call to TRACE_INSN_FINI.
2539 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2541 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2543 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2546 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2548 * sim-inline.c (SIM_INLINE_P): Fix typo.
2550 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2552 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2554 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2556 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2557 * nltvals.def: Re-generate.
2559 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2561 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2562 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2563 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2565 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2566 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2568 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2570 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2571 (${cpu}_pbb_cti_chain): Ditto.
2573 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2575 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2576 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2577 (EXTRACT_INT,EXTRACT_UINT): New macros.
2578 (SEM_SEM_ARG): New macro.
2579 (SEM_NEXT_VPC): New arg `pc'.
2580 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2581 (sim_disassemble_insn): Update prototype.
2582 * cgen-trace.c (current_insn,insn_fields): New static locals.
2583 (trace_insn): Set them.
2584 * cgen-utils.c: #include cgen-engine.h.
2585 (sim_disassemble_insn): New arg insn_fields.
2586 Handle variable length insns.
2587 * genmloop.sh: Only emit pbb decls if -pbb.
2588 (${cpu}_scache_lookup): New arg `vpc'.
2589 (scache support): Fetch pc before entering loop.
2591 * gennltvals.sh: Add fr30 support.
2592 * nltvals.def: Rebuild.
2594 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2596 * sim-types.h: Re-do type system so that GCC's attribute and mode
2597 are used to specify types. Handle case of ALPHA.
2599 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2601 * aclocal.m4: Add tests for dlopen family.
2602 * config.in: Regenerated.
2604 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2606 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2608 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2610 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2611 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2612 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2613 * cgen-sim.h: ... to here.
2615 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2617 * aclocal.m4 (enable-build-warnings): Replace
2618 enable-sim-warnings. Extend =LIST syntax so that prepend and
2619 append of options is possible. Drop -Werror, add
2620 -Wstrict-prototypes for GDB compatibility.
2621 * Make-common.in (SIM_WARNINGS): Update.
2623 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2625 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2626 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2627 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2628 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2629 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2631 * cgen-cpu.h: New file.
2632 * cgen-engine.h: New file.
2633 * cgen-scache.h: New file.
2634 * cgen-sim.h: Delete portions moved to new files.
2635 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2636 rather than sending result to stdout.
2638 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2640 * Make-common.in (sim-reg.o): New rule.
2641 (cgen-run.o): New rule.
2642 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2643 * cgen-run.c (prime_cpu): New function.
2644 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2645 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2647 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2648 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2649 (CGEN_INSN_VIRTUAL_P): New macro.
2650 (SEM_PC): New typedef.
2651 (SEMANTIC_FN): Change type of result to SEM_PC.
2652 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2653 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2654 (SCACHE_MAP): New typedef.
2655 (CPU_SCACHE): Add pbb support.
2656 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2657 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2658 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2660 (INSN_NAME): Delete.
2661 (cgen_insn_name): Declare.
2662 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2663 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2664 (first_insn_p): Make static.
2665 (trace_insn): Handle virtual insns specially.
2666 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2667 * cgen-types.h (UBI): Delete.
2668 (MODE_TYPE): New enum.
2669 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2670 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2671 (cgen_virtual_opcode_table): New global.
2672 (cgen_insn_name): New function.
2673 (sim_disassemble_insn): Ignore virtual insns.
2674 * genmloop.sh: Delete top level loop generation. Add pbb support.
2675 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2676 (sim_cpu_base): New members max_insns,insn_name,model_data.
2677 (CPU_PC_GET,CPU_PC_SET): New macros.
2678 (sim_pc_get,sim_pc_set): Declare.
2679 * sim-model.c (model_set): Call model init fn.
2680 * sim-model.h (MODEL_FN): New typedef.
2681 (INSN_TIMING): New member model_fn.
2682 (MODEL): New members num,init.
2683 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2684 All callers updated.
2685 (profile_insn_init): New fn.
2686 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2687 Exit early if insn profiling not supported.
2688 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2689 (profile_install): Record profile_insn_init as init fn.
2690 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2691 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2692 (PROFILE_DATA): Delete member exec_time.
2693 Change insn_count to pointer to array, rather than the array.
2694 (sim_profile_print_bar): Declare.
2696 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2698 * cgen-run.c: New file.
2699 * sim-reg.c: New file.
2701 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2703 * aclocal.m4: Add checks for -lsocket and -lnsl.
2705 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2706 allow local port reuse on listening socket.
2708 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2710 * sim-config.h: Remove reference to linux kernel header.
2712 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2714 * dv-sockser.c (sockser_addr): Make variable non-static.
2716 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2718 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2720 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2722 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2724 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2726 * Make-common.in (install-common): Add $(EXEEXT) when installing
2729 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2731 * cgen-sim.h (cgen_state): New member opcode_table.
2732 * cgen-utils.c (sim_disassemble_insn): Use it.
2734 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2736 * cgen-mem.h (DECLARE_SETT): Fix return type.
2737 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2738 * cgen-scache.c: Include stdlib.h.
2739 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2740 * sim-model.c (model_option_handler): Remove unused variable `n'.
2742 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2744 * cgen-utils.c: Include bfd.h.
2745 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2747 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2749 * sim-bits.h (EXTEND24): Fix typo.
2751 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2753 * sim-events.c (ETRACE_P): New macro.
2754 (struct _sim_event): Add member trace.
2755 (sim_events_free): Reclaim trace message.
2757 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2758 sim_events_schedule_tracef): New functions, include printf trace
2759 information in argument list. If tracing, store asprintf'd trace
2760 message in sim_event.
2762 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2763 hw_event_queue_schedule_vtracef): New functions, mimic
2766 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2768 * sim-bits.h (EXTEND24): Define.
2770 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2772 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2773 (CPU_SCACHE_HASH_MASK): New macro.
2774 (SCACHE_HASH_PC): Rewrite.
2775 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2776 computation out of main loop.
2778 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2780 * cgen-sim.h (RECORD_IADDR): Delete.
2781 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2782 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2784 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2786 * gennltvals.def (mn10200): Add entry.
2787 * nltvals.def: Regenerate with MN10200 additions.
2789 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2791 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2792 documentation on how it works.
2794 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2795 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2796 sim_core_set_xor, sim_core_xor_read_buffer,
2797 sim_core_xor_write_buffer): Update.
2799 * sim-events.h, sim-events.c (sim_events_install,
2800 sim_events_watch_clock, sim_events_schedule_after_signal,
2801 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2802 sim_events_deschedule): Update.
2804 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2805 sim_fpu_max32, sim_fpu_max64): Update.
2807 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2809 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2810 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2811 * sim-profile.c (profile_print_model): Update.
2813 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2815 * gennltvals.def (m32r): Use common syscall.h now.
2816 (mn10300): Add entry.
2817 * nltvals.def: Regenerate.
2819 * sim-engine.c (sim_engine_get_run_state): New function.
2820 * sim-engine.h (sim_engine_get_run_state): Declare it.
2822 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2824 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2825 * sim-core.c (sim_core_signal): Make extern, always define.
2827 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2829 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2830 * cgen-ops.h (ANDIF): New macro.
2831 (ANDIF[BQHSD]I): Delete.
2833 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2835 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2836 (hw_event_queue_schedule, hw_event_queue_deschedule,
2837 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2840 * hw-alloc.h (HW_NZALLOC): Define.
2842 * Make-common.in (test-hw-events): Add target for testing the
2845 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2847 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2849 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2851 * hw-main.h: Include hw-handles.h, hw-instances.h.
2852 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2853 * hw-base.c (hw_create, hw_delete): Call same.
2855 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2857 * dv-core.c: Include hw-main.h and sim-main.h.
2858 * dv-pal.c: Include hw-main.h and sim-io.h.
2859 * dv-glue.c: Include hw-main.h.
2861 * hw-main.h: New file. Move list of includes to here.
2862 * hw-base.h: From here.
2863 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2864 (hw-*.o, dv-*.o): Update.
2865 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2866 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2869 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2870 do_hw_poll_read): Move declarations from here.
2871 * hw-main.h: To here.
2873 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2875 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2877 * Make-common.in (hw-config.h): Update
2878 * hw-base.c, dv-pal.c, dv-glue.c: Update
2880 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2881 `*_callback' to `*_method.
2883 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2885 * hw-base.h (set_*): Move set method macros from here.
2886 * hw-device.h: To here.
2888 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2890 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2893 * hw-base.c (hw_create, hw_delete): Call
2894 * hw-properties.c (create_hw_property_data,
2895 delete_hw_property_data): Define.
2897 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2899 * hw-device.c, hw-properties.c: Include hw-base.h
2901 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2902 * hw-device.c: From here.
2903 * hw-base.h: Include "hw-events.h".
2905 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2906 * hw-base.c (hw_create, hw_delete): Call.
2907 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2909 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2910 (hw-alloc.o): New target.
2912 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2914 * hw-events.h, hw-events.c: New files. Move event code to here.
2915 * sim-hw.c: From here.
2916 * hw-base.h: Include "hw-events.h".
2917 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2918 (hw-events.o): New target.
2920 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2921 * hw-events.h (struct hw_event): Replace typedef hw_event.
2923 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2924 * hw-base.c (hw_create, hw_delete): Call.
2925 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2929 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2931 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2932 * hw-ports.c: To here.
2934 * hw-base.h, hw-ports.c (create_hw_port_data,
2935 delete_hw_port_data): New functions.
2936 * hw-base.c (hw_delete, hw_create): Call same.
2938 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2940 * hw-ports.h: To here.
2942 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2944 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2945 PROCESSOR and CIA arguments.
2947 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2949 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2950 Move common object files from here.
2951 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2953 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2955 * sim-hw.c: Include ctype.h.
2956 (do_hw_poll_read): Do not assume EAGAIN.
2958 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2960 * cgen-trace.c (first_insn_p): New static local.
2961 (trace_insn_init): Set it.
2962 (trace_insn_fini): Use TRACE_PREFIX.
2963 (trace_insn): Rewrite to use trace_prefix.
2964 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2965 Adjust width accordingly.
2967 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2968 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2969 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2970 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2971 (PROFILE_COUNT_CORE): Simplify.
2972 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2974 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2976 * cgen-ops.h (ADDCFSI): Fix typo.
2978 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2980 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2981 * genmloop.sh: Use them rather than static locals.
2983 * sim-engine.c (sim_engine_set_run_state): New function.
2984 * sim-engine.h (sim_engine_set_run_state): Declare.
2985 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2986 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2987 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2989 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2991 * cgen-trace.c (trace_insn_init): New arg first_p.
2992 All callers updated.
2993 (trace_insn_fini): New arg last_p. All callers updated.
2994 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2995 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2996 * genmloop.sh (engine_resume): Update.
2998 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3000 * Make-common.in (install-common): Run ranlib on installed copy of
3003 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3005 * Make-common.in (install-common): Rename and install libsim.a.
3007 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3009 * sim-io.c (unistd.h): Include.
3011 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3013 * Make-common (sim_main_headers): Sort.
3014 (cgen-*.o): Add cgen-sim.h dependency.
3016 * cgen-scache.c (scache_init): Only allocate space if scache element
3018 (scache_flush,scache_print_profile): Check if scache in use first.
3020 * cgen-sim.h (IDESC): Provide forward declaration.
3022 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3023 (cgen_cpu_max_extra_bytes): Declare.
3024 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3026 * sim-cpu.h: New file. sim_cpu_base moved here.
3027 Move sim_cpu_lookup decl here.
3028 * sim-base.h: #include "sim-cpu.h".
3029 * sim-cpu.c: New file.
3030 * Make-common (sim_main_headers): Add sim-cpu.h.
3031 (sim-cpu.o): Add rule for.
3033 * sim-model.c (set_model): Delete.
3034 (sim_model_set,model_set): New functions.
3035 (sim_model_install): Renamed from model_install.
3036 Don't set default model here.
3037 (model_option_handler): Rewrite --model processing.
3038 (sim_model_lookup,sim_mach_lookup): New functions.
3039 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3040 (insn_timing): Delete.
3041 (INSN_TIMING): New member `num'.
3042 (IMP_PROPERTIES): Always define scache_elm_size member.
3043 (MACH): New member init_cpu.
3044 (sim_machs): Renamed from machs.
3045 (sim_model_install): Renamed from model_install.
3046 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3047 * sim-module.c (modules): Update.
3049 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3051 * sim-io.c: #include <errno.h>.
3053 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3055 * dv-pal.c (struct hw_pal_device): Add reader.
3056 (hw_pal_finish): Initialize reader.
3057 (scan_hw_pal): Use reader.
3059 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3060 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3063 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3064 ../ppc/main.c sim_io_read_stdin.
3066 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3068 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3070 * hw-tree.c: Update.
3072 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3073 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3075 * hw-ports.h (hw_port_event): Ditto.
3076 * hw-ports.c (hw_port_event): Update.
3077 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3079 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3081 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3082 (do_counter_event): Update.
3083 * dv-glue.c (hw_glue_io_read_buffer): Update.
3084 (hw_glue_port_event): Update.
3086 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3087 * hw-base.h (hw_create): Ditto.
3088 * hw-base.c (hw_create): Ditto.
3090 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3091 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3094 * hw-device.h (hw_system_cpu): Declare.
3095 * sim-hw.c (hw_system_cpu): New function.
3097 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3098 sim_hw_abort not hw_abort.
3099 (sim-hw.h): Include.
3100 (sim_core_read_buffer, sim_core_write_buffer): Call
3101 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3103 (sim_core_set_xor): Do not pass CPU when aborting.
3105 * sim-n-core.h (sim_core_read_aligned_N,
3106 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3107 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3108 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3111 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3113 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3114 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3116 (sim_hw_print): New function.
3118 * sim-engine.h (sim_engine_vabort): Declare.
3119 * sim-engine.c (sim_engine_vabort): New function.
3121 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3123 * sim-trace.c (print_data): For floating-point numbers trace raw
3125 (trace_result_fp2): New function.
3126 * sim-trace.h (trace_result_fp2): New declaration.
3127 (TRACE_FP_RESULT2): New macro.
3129 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3131 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3132 AM_CYGWIN32 and AM_EXEEXT.
3133 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3134 to run and install-common rules.
3135 * common/configure: regenerate
3137 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3139 * sim-types.h (cell_word): New type.
3140 (natural_cell): Delete type.
3142 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3144 * configure: Regenerated to track ../common/aclocal.m4 changes.
3147 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3149 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3151 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3153 * configure: Regenerated to track ../common/aclocal.m4 changes.
3156 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3158 * acconfig.h: New file.
3159 * Make-common.in (top_builddir): New macro.
3160 (INTL_LIB): Removed.
3161 (INTLLIBS): New macro.
3162 (INTLDEPS): Likewise.
3163 (LIBDEPS): Use INTLDEPS.
3164 (EXTRA_LIBS): Use INTLLIBS.
3165 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3166 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3167 AM_LC_MESSAGES): New macros from GNU gettext.
3169 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3171 * sim-config.h: Discard leading _ from macros.
3172 * sim-types.h: Ditto.
3174 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3176 * Make-common.in (CSEARCH): Add -I to intl directories.
3177 (INTL_LIB): Point to libintl.a.
3178 (LIBDEPS): Add $(INTL_LIB).
3179 (EXTRA_LIBS): Ditto.
3181 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3183 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3185 * cgen-ops.h (ADDCFSI): Fix.
3188 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3190 * sim-types.h (signed_address, unsigned_address): Define.
3192 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3194 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3197 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3199 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3200 New functions, pack / unpack sim_fpu struct using raw values.
3201 (sim_fpu_is): Differentiate between negative and positive
3204 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3206 * sim-bits.h (EXTEND4): Define.
3207 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3209 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3211 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3212 declared so we need this cast to prevent long long addresses
3213 from being misconfigures. Results in access to unmapped memory.
3215 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3217 * Make-common.in (RUNTESTFLAGS): Define.
3218 (check): Pass RUNTESTFLAGS to recursive make.
3220 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3222 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3225 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3227 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3230 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3232 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3233 (sim-inline): Update to match sim-inline.[hc]
3234 * configure: Regenerated to track ../common/aclocal.m4 changes.
3236 * Make-common.in (sim_main_headers): Add sim-inline.h
3238 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3240 * sim-endian.h (sim-endian.c): Ditto.
3242 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3243 (sim_events_set_trace): Delete unused prototype.
3245 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3246 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3248 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3249 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3250 Comment out, not yet implemented in sim-fpu.c.
3251 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3252 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3254 * sim-inline.h: Rewrite description.
3255 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3256 (SIM_MAIN_INLINE): Add inline option.
3258 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3259 include generated files. Handled by generator directly.
3261 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3263 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3266 * sim-trace.h (TRACE_ANY_P): Define.
3267 (struct _trace_data): Add trace_any_p.
3269 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3271 * run.c (main): Handle all alternatives of enum sim_stop.
3272 (main): Delete unused `asection *s'.
3274 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3276 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3278 * configure: Regenerated to track ../common/aclocal.m4 changes.
3280 * sim-hw.c: New file.
3281 * sim-hw.h (sim_hw_parse): Declare function.
3282 (hw-tree.h): Do not include.
3284 * sim-base.h (STATE_HW): Define.
3285 (struct sim_state_base): Add member struct *hw.
3287 * sim-module.c (sim-hw.h): Include.
3288 (modules): Add sim_hw_install.
3290 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3292 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3294 * sim-base.h (CPU_INDEX): Define.
3296 * sim-utils.c (sim_state_alloc): Initialize.
3297 * sim-module.c (sim_post_argv_init): Ditto.
3299 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3301 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3302 properly formatted lists.
3304 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3306 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3307 0x2f needs to be 0x3f.
3309 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3311 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3313 (hw_tree_find_*_property): Clean up error message when property is
3316 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3317 present before looking for it.
3319 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3321 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3322 (AC_CHECK_FUNCS): Add check for __setfpucw.
3323 * configure: Regenerated.
3325 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3327 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3328 hw_pal_timer, hw_pal_timer_value): Define.
3329 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3330 (do_counter_event, do_counter_read, do_counter_value,
3331 do_counter_write): new functions.
3333 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3335 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3338 * hw-base.c (hw_create): Stop searching for a device when one is
3341 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3343 * configure: Regenerated to track ../common/aclocal.m4 changes.
3345 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3347 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3348 appends extra devices.
3349 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3352 * Make-common.in (hw-config.h): New target, create hw-config.h
3354 (SIM_HW): Definition from @sim_hw@.
3355 (hw-base.o): Depend on hw-config.h
3357 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3359 * Make-common.in: Get SHELL from configure.
3360 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3361 move-if-change. Fixes NT native build problem.
3362 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3363 move-if-change. Fixes NT native build problem.
3364 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3367 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3369 * hw-device.h, hw-device.c (hw_strdup): New function.
3371 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3372 strings name, family and args.
3373 (full_name_of_hw): Use hw_strdup when returning the full path.
3375 * hw-properties.c: Clean up property not found / wrong type error
3378 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3379 before attaching any ports.
3381 * hw-base.c (hw-config.): Include. Replace hardwired table.
3383 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3385 * Make-common.in: Add rule for dv-glue.o.
3387 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3389 * hw-base.c (hw_finish): Move setting of trace level to here.
3390 (hw_create): From here.
3392 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3393 ../ppc/device_table.c.
3395 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3397 * hw-tree.c (print_properties): Supress path when printing
3398 properties of root node.
3400 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3402 * hw-device.h (HW_TRACE): Define.
3403 (hw_trace): Declare.
3404 * hw-device.c (hw_trace): Implement function.
3406 * hw-base.c (hw_create): Set hw trace level from "trace?"
3409 * dv-core.c (dv_core_attach_address_callback): Add trace.
3411 * dv-pal.c: Replace DTRACE with HW_TRACE.
3413 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3415 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3416 (hw_alloc_data): Delcare.
3417 (struct hw): Add member alloc_of_hw.
3419 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3420 functions. Assocate memory with a device.
3421 (stdlib.h): Include.
3423 * hw-base.h (set_hw_delete): Define.
3424 (hw_delete_callback): Declare.
3425 (hw_delete): Declare.
3427 * hw-base.c (hw_delete): Implement function.
3428 (struct hw_base_data): Add member to_delete.
3429 (ignore_hw_delete): New function, does nothing.
3430 (hw_create): Set the hw_delete method.
3431 (hw_create): Allocate the base type using HW_ZALLOC before setting
3434 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3436 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3438 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3439 (attach_hw_port_edge): Add struct hw argument
3441 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3444 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3446 * hw-device.h (hw_attach_address_callback,
3447 hw_detach_address_callback): Attach to a single space not a space
3448 mask. Clarify interpretation of SPACE:ADDR parameters.
3450 * hw-base.c (passthrough_hw_attach_address,
3451 passthrough_hw_detach_address): Update.
3452 * dv-core.c (dv_core_attach_address_callback): Ditto.
3453 * dv-pal.c (hw_pal_attach_address): Ditto.
3455 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3457 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3459 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3461 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3462 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3463 hw-properties_h, hw-tree_h): Define, point at corresponding
3465 (hw_base_headers): Define list of headers included by hw-base.h
3466 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3467 hw-properties.o, hw-tree.o): Specify dependencies.
3468 (dv-core.o, dv-pal.o): Ditto.
3470 * sim-hw.h: New file.
3472 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3473 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3475 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3477 * hw-base.h, hw-base.c: new files. Copied from
3478 ../ppc/device_table.[hc].
3480 * dv-core.c, dv-pal.c: New files. Copied from
3481 ../ppc/hw_{core,pal}.c
3483 * sim-basics.h (struct hw): Declare.
3484 (enum port_direction, enum object_disposition): Declare.
3486 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3488 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3489 sim_dv_src in Makefile. Take list of devices as parameter to m4
3492 * configure: Regenerated to track ../common/aclocal.m4 changes.
3494 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3496 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3497 trace_prefix can abort cleanly.
3499 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3501 * dv-sockser.c, dv-sockser.h: New files.
3502 * Make-common.in (dv-sockser.o): Add rule for.
3503 * aclocal.m4: Check for fcntl.h.
3504 * config.h: Add HAVE_FCNTL_H.
3506 * sim-break.c (remove_breakpoint): Fix thinko.
3508 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3509 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3511 1998-03-13 Fred Fish <fnf@cygnus.com>
3513 * sim-base.h (struct sim_state_base): Add prog_syms and
3514 define macro STATE_PROG_SYMS.
3515 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3516 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3517 and bfd_canonicalize_symtab, to get symbol table on first use
3518 and preserve it via STATE_PROG_SYMS for future calls to
3519 bfd_find_nearest_line.
3521 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3523 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3525 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3526 up to nr_maps, not just access_* maps.
3528 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3531 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3532 over nr_maps not sim_core_nr_maps.
3534 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3535 core_map argument to unsigned.
3536 (struct _sim_core): Ditto for struct member core_map.
3538 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3540 * sim-basics.h (access_io, access_*_io): Define.
3541 (map_read, map_write, map_exec, map_io): Define.
3543 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3544 attach with more generic mapmask.
3545 (sim_core_{read,write}_*): Change map argument to unsigned.
3547 * sim-core.c (sim_core_uninstall, sim_core_attach,
3548 sim_core_detach): Iterate over nr_maps instead of
3551 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3552 instead of the write_map.
3553 (remove_breakpoint): Ditto.
3555 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3556 with read_map, write_map, exec_map resp.
3558 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3561 * cgen-utils.c (sim_disassemble_insn): Ditto.
3563 * sim-hrw.c (sim_write, sim_write): Ditto.
3565 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3566 transfer_to_str): New functions.
3568 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3570 * sim-base.h (sim_state_base): New member environment.
3571 (STATE_ENVIRONMENT): New macro.
3572 * sim-config.c (current_environment): Delete.
3573 (sim_config_default): New function.
3574 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3575 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3576 (sim_config_default): Add prototype.
3577 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3578 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3579 Set STATE_ENVIRONMENT, not current_environment.
3581 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3583 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3585 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3587 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3589 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3591 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3593 * Make-common.in (TAGS): Make smarter.
3594 * Makefile.in (TAGS): Ditto.
3596 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3598 * sim-module.c (*): Fix typos in assertion tests.
3600 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3602 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3605 * sim-options.c (sim_parse_args): Ditto.
3606 (sim_args_command): Return OK, instead of nothing, for an empty
3609 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3611 * sim-profile.c (profile_info): Rename from profile_print. Drop
3612 misc and misc_cpu callback arguments. Use
3613 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3614 (profile_install): Install profile_info function.
3616 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3617 STATE_PROFILE_INFO_CALLBACK): Define.
3618 (struct PROFILE_DATA): Add field info_cpu_callback.
3619 (profile_print): Delete function.
3621 * sim-base.h (STATE_MODULES): Define. Replace individual
3622 STATE_*_LIST with single struct module_list.
3624 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3625 (struct module_list): Declare.
3627 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3628 sim_module_info): New functions.
3629 (sim_module_install): Clean up module data structures.
3631 * sim-info.c (sim_info): New file. New function. Call
3634 * Make-common.in (sim-info.o): Define rule.
3635 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3638 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3640 * sim-base.h (sim_cpu_base): New members name, options.
3641 (sim_cpu_lookup): Add prototype.
3642 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3643 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3644 (sim_add_option_table): Update prototype.
3645 * sim-options.c (sim_add_option_table): New argument `cpu'.
3646 (standard_option_handler,standard_install): Update.
3647 (sim_parse_args): Handle cpu specific options.
3648 (print_help): New static function.
3649 (sim_print_help): Call it. Print cpu specific options.
3650 (find_match): New static function.
3651 (sim_args_command): Call it. Handle cpu specific options.
3652 * sim-utils.c (sim_cpu_lookup): New function.
3653 * sim-memopt.c (memory_option_handler): Update.
3654 (sim_memopt_install): Update.
3655 * sim-model.c (model_option_handler): Update.
3656 (model_install): Update.
3657 * sim-profile.c (profile_option_handler): Update.
3658 (profile_install): Update.
3659 * sim-trace.c (trace_option_handler): Update.
3660 (trace_install): Update.
3661 * sim-watch.c (watchpoint_option_handler): Update.
3662 (sim_watchpoint_install): Update.
3663 * cgen-scache.c (scache_option_handler): Update.
3664 (scache_install): Update.
3666 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3668 * Make-common.in (check): Run `make check' in testsuite dir.
3670 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3672 * sim-trace.c (trace_result0): New function.
3674 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3675 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3676 tracing sim_fpu variables.
3677 (TRACE_ALU_RESULT0): Define.
3678 (TRACE_FP_RESULT_WORD): Define.
3679 (TRACE_FP_INPUT_WORD1): Define.
3681 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3682 sim_fpu_two): New constants.
3683 (sim_fpu_op1, sim_fpu_op2): New types.
3684 (struct _sim_fpu): Delete member result. Re-order other members.
3685 (sim_fpu_sign, sim_fpu_exp): New functions.
3686 (sim_fpu_max, sim_fpu_min): new functions.
3687 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3688 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3690 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3692 * sim-profile.c (profile_print): Delete duplicate test of
3694 (profile_print_pc): Exit early if data collection not set up.
3695 (profile_print_core): Simplify by calling sim_core_map_to_str.
3696 * sim-core.h (sim_core_map_to_str): Declare.
3697 * sim-core.c (sim_core_map_to_str): Make non-static.
3699 * genmloop.sh (engine_resume): Update insn_count before exiting.
3700 (engine_resume_full): Keep accurate core profile data.
3702 * cgen-utils.c (sim_disassemble_insn): Don't use
3703 sim_core_read_aligned_N, it messes up profiling results.
3705 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3707 * nltvals.def: Regenerate with MN10300 additions.
3709 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3711 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3713 * sim-trace.h, sim-trace.c (trace_result_word2,
3714 trace_input_word4, trace_result_word4): New function.
3716 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3718 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3720 * sim-xcat.h: Delete.
3721 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3722 * cgen-sim.h: Ditto.
3723 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3724 * sim-n-bits.h: Ditto.
3725 * sim-n-core.h: Ditto.
3726 * sim-n-endian.h: Ditto.
3728 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3730 * syscall.c (cb_syscall): Handle short reads, and EOF.
3732 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3734 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3735 sim_fpu to safely print fp_word values.
3736 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3737 (trace_result_bool1, trace_result_addr1): New functions.
3738 (trace_input_bool1, trace_input_addr1): New functions.
3740 * sim-trace.h (TRACE_FPU_*): Define.
3742 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3744 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3745 (sim_fpu_fpto, sim_fpu_tofp): Define.
3747 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3749 * sim-fpu.c (sim_fpu_cmp): New function.
3751 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3753 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3754 instead of abuf->length.
3755 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3756 (set_trace_option_mask): Renamed from set_trace_options.
3757 (set_trace_option): New function.
3758 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3759 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3761 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3763 * sim-basics.h: Declare struct _sim_fpu.
3765 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3767 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3768 (trace_prefix, trace_input*, trace_result*): Declare.
3769 (trace_one_insn): Change declaration, assume trace_prefix called.
3770 (trace_generic): Like trace_one_insn.
3771 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3772 (TRACE_alu, TRACE_[a-z]*): Update.
3774 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3775 trace_insn, save_data, trace_idx_to_str, print_data): New
3777 (trace_one_insn): Rewrite.
3778 (trace_generic): New function.
3780 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3782 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3784 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3785 (SEMANTIC_FN): Rewrite declaration.
3786 (DECODE): Update type of semantic_fast member.
3787 ({EX,SEM}_FN_NAME): Have only one version.
3788 * sim-base.h (sim_state_base): Delete conditionals surrounding
3791 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3793 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3796 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3798 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3799 Add missing parameters to device_io calls.
3800 * sim-core.h: Add missing parameters to device_io calls.
3802 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3804 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3805 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3806 (SEMANTIC{,_CACHE}_FN): Fix return type.
3807 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3808 (engine_resume): Likewise. Make `engine' volatile. Save copy
3809 of cpu pointer in volatile object. Initialize read switch if
3812 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3814 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3815 (SEM_INSN): New macro.
3817 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3819 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3821 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3823 * configure: Regenerated to track ../common/aclocal.m4 changes.
3825 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3827 * sim-types.h (fp_word): New type, define according to
3828 WITH_TARGET_FLOATING_POINT_BITSIZE.
3830 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3831 configuration of size of floating point registers.
3833 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3835 * sim-profile.c (profile_print): Only print CPU <N> if other
3836 output is going to appear.
3838 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3840 * configure: Regenerated to track ../common/aclocal.m4 changes.
3842 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3844 * sim-types.h (address_word): Typedef according to
3845 WITH_TARGET_ADDRESS_BITSIZE.
3846 (signed_cell, unsigned_cell, natural_cell): Ditto using
3847 WITH_TARGET_CELL_BITSIZE.
3849 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3850 (WITH_TARGET_CELL_BITSIZE): Define.
3851 (WITH_HOST_WORD_BITSIZE): Delete.
3853 * sim-config.c (print_sim_config): Update.
3855 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3856 configuration of address and OpenFirmware cell sizes.
3858 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3860 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3861 * sim-run.c (sim_engine_run): Update.
3863 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3865 * sim-run.c (sim_engine_run): Ditto.
3867 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3868 (sim_resume): Pass nr_cpus to sim_engine_run.
3870 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3872 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3874 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3876 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3878 * Make-common.in (stamp-tvals): New rule.
3879 (targ-vals.h,targ-map.c): Depend on it.
3880 (clean): Remove stamp-tvals.
3882 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3884 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3885 in code also #if 0'ed.
3887 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3889 * configure: Regenerated to track ../common/aclocal.m4 changes.
3890 * aclocal.m4: Recognize --enable-maintainer-mode.
3892 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3894 * cgen-scache.h: Deleted.
3895 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3896 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3897 (scache_init): Use runtime computed size of SCACHE.
3898 (scache_flush): Likewise.
3899 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3900 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3901 * cgen-sim.h: Scache support moved here.
3902 (PC): Redo definition.
3903 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3904 (DECODE): Add parallel execution support.
3905 Only include semantic label members if using switch.
3906 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3907 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3908 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3909 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3911 (engine_{stop,run,resume,halt,signal}): Delete decls.
3912 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3913 (argbuf,scache): Delete forward decls.
3914 (STATE): Delete decl.
3915 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3916 Include cgen-mem.h, cgen-ops.h.
3917 (engine_halt,engine_signal): Delete.
3918 ({ex,exc,sem,semc}_illegal): Delete.
3919 (sim_disassemble_insn): Result of extract fn is in bits.
3920 * genmloop.sh: Rewrite.
3922 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3925 * sim-base.h (sim_state_base): Delete member `model'.
3926 (sim_cpu_base): Add member `model'.
3927 * sim-model.h (IMP_PROPERTIES): New type.
3928 (MACH): New members imp_props, models.
3929 (models): Delete decl.
3930 * sim-model.c (set_model): Update.
3931 * sim-profile.c (profile_print_model): Update.
3933 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3935 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3937 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3940 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3942 * configure: Regenerated to track ../common/aclocal.m4 changes.
3945 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3947 * aclocal.m4 (AR): Check for sigaction.
3949 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3951 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3953 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3954 * sim-config.c (sim_config): Replace WITH_DEVICES with
3955 WITH_TREE_PROPERTIES.
3957 * configure: Regenerated to track ../common/aclocal.m4 changes.
3959 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3961 * Make-common.in (SIM_ENVIRONMENT): New variable.
3962 (CONFIG_CFLAGS): Add it.
3963 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3964 --enable-sim-environment option.
3965 * configure: Regenerated.
3966 * sim-config.h (environment support): Rewrite.
3967 * sim-config.c (current_environment): Define as enum, unconditionally.
3968 (current_alignment): Define unconditionally.
3969 (config_environment_to_a): Update.
3970 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3971 (sim_config): Handle environment and alignment determination
3972 unconditionally. Delete sanity checks of current_environment,
3974 (print_sim_config): Update.
3975 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3976 (standard_options): Add --environment.
3977 (standard_option_handler): Likewise.
3979 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3981 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3982 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3983 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3984 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3985 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3986 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3987 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3988 argument ADD_CA macro with two argument ADDC_C - add carrying with
3990 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3991 argument SUB_CA macro with two argument SUBC_X - subtract
3993 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3995 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3997 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3999 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4000 * sim-io.h (sim_io_syscalls): Delete.
4002 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4004 * syscall.c (cb_syscall): Add missing else, so write to stdout
4007 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4008 the carry bit from the CPU's psw.
4010 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4012 * gennltvals.sh: Redo syscall support.
4013 * nltvals.def: Regenerated.
4015 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4017 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4018 the stream immediately.
4020 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4022 * sim-io.c (sim_io_getstring): Delete unused len2.
4023 (sim_io_syscalls): Ditto for sys_errno.
4025 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4027 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4029 * Make-common.in (run.o): Depend on remote-sim.h.
4030 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4031 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4033 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4035 * sim-io.c (sim_io_syscalls): Disable lseek.
4037 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4039 * gennltvals.sh: Generate syscall values for d30v.
4041 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4042 * nltvals.def: Regenerate.
4044 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4045 (os_fstat): Likewise. Validate fd argument.
4046 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4047 just compute target stat struct length.
4048 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4049 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4050 (get_string): Return host errno values so they can be properly
4052 (cb_syscall): Likewise.
4053 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4054 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4055 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4056 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4057 (get_path): New function.
4059 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4061 * sim-io.c (sim_io_syscalls): New function to provide system call
4062 emulation. Provide exit, open, close, read, write, lseek, and
4064 (sim_io_getstring): New function to return a string from a
4065 simulated memory location.
4067 * sim-io.h (sim_io_syscalls): Add declaration.
4069 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4071 * sim-core.c (sim_core_signal): Fix spelling error in message.
4073 * sim-hrw.c (sim_read): Use read map, not write map.
4075 * Make-common.in (all): Add .gdbinit.
4076 * gdbinit.in: Add dump command.
4078 * sim-model.c (model_options): Use '\0' for `shortopt'.
4080 * sim-trace.c (trace_option_handler): Set state trace file
4081 for --trace-file in addition to cpu's values.
4082 (trace_vprintf): If cpu == NULL, try state's trace file.
4083 (trace_options): Reorganize table, reword some descriptions.
4085 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4087 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4090 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4092 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4093 signal untranslated, document problem with this.
4095 * nrun.c (main): Check for a prog name of `*step'. If present,
4096 step the simulator instead of allowing it to run free.
4098 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4100 * Make-common.in (sim_main_headers): Add sim-signal.h.
4102 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4104 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4106 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4108 * sim-signal.h: Start simulator signals at 64 so that host signal
4109 numbers can be detected and reported.
4111 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4113 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4115 * callback.c (cb_host_to_target_stat): Fix return values.
4117 * cgen-sim.h (enum_signal_type): Delete.
4118 (engine_signal): Update prototype.
4119 * cgen-utils.c: Don't include <signal.h>.
4120 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4121 (engine_signal): Update.
4123 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4124 (sim_state_free): Call SIM_STATE_FREE if defined.
4126 * sim-module.c (sim_module_install): Don't leave any modules
4127 installed if one fails to install.
4129 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4131 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4132 more, since alloca is not used in this file.
4134 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4135 correctly set the carry and overflow bits for those types.
4136 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4137 with carry, so carry is correct after doing both adds.
4138 (ALU*): Space out '\' to make it easier to read.
4140 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4142 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4145 * sim-signal.c, sim-signal.h: New files.
4146 * Make-common.in (sim-signal.o): Add rule for.
4147 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4148 * sim-abort.c: Don't include <signal.h>.
4149 * sim-basics.h: #include "sim-signal.h".
4150 * sim-break.c: Don't include <signal.h>.
4151 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4152 * sim-core.c: Don't include <signal.h>.
4153 (SIGBUS): Delete definition.
4154 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4155 * sim-engine.c: Don't include <signal.h>.
4156 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4157 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4158 * sim-resume.c: Don't include <signal.h>.
4159 (SIGTRAP): Delete definition.
4160 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4161 * sim-stop.c: Don't include <signal.h>.
4162 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4163 * sim-watch.c: Don't include <signal.h>.
4164 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4166 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4168 * sim-base.h (CIA_ADDR): Provide default definition.
4169 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4170 * sim-break.c (sim_handle_breakpoint): Likewise.
4172 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4174 * Make-common.in (srccom): New variable.
4176 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4177 (LIB_OBJS): Add syscall.o.
4178 (gentmap): Pass $(NL_TARGET) to $(CC).
4179 (syscall.o): Add rule for.
4180 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4181 (sim-bits.o): Depend on $(sim-n-bits_h).
4182 (sim-load.o): Depend on callback.h.
4184 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4185 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4186 * cgen-mem.h, cgen-ops.h: New files.
4188 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4190 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4192 * callback.c: #include string.h or strings.h.
4193 #include sys/types.h and sys/stat.h.
4194 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4195 (os_get_errno,os_open): Update.
4196 (os_stat,os_fstat): New functions.
4197 (os_init): Initialize syscall_map, errno_map, open_map.
4198 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4199 errno_map, open_map, signal_map, stat_map.
4200 (cb_read_target_syscall_maps): New function.
4201 (cb_target_to_host_syscall): New function.
4202 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4203 (cb_target_to_host_open): Renamed from target_to_host_open.
4204 (store): New function.
4205 (cb_host_to_target_stat): New function.
4206 * syscall.c: New file.
4207 * gentmap.c (sys_tdefs): New global.
4208 (gen_targ_vals_h): Output target syscall numbers.
4209 (gen_targ_map_c): Update. Output target syscall translation map.
4210 * gentvals.sh: New first argument `target'. Preface table with
4211 #ifdef NL_TARGET_$target if non-null target passed.
4212 * gennltvals.sh: New file.
4213 * nltvals.def: Regenerated.
4215 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4217 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4219 (sim_core_dummy_M): Declare.
4221 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4223 * sim-core.c (sim_core_signal): Print the address of the
4226 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4228 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4230 * sim-base.h (sim_state_base): Add member trace_data.
4231 (STATE_TRACE_DATA): New macro.
4232 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4233 ({WITH_,}TRACE_DEBUG_P): New macros.
4234 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4235 (_sim_cpu): Delete forward reference.
4236 (debug_printf): Update.
4237 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4238 (trace_options): Add --trace-debug.
4239 (set_trace_options): Handle it.
4240 (trace_option_handler): Likewise.
4241 (trace_install): Init state trace_data struct.
4242 (trace_uninstall): Close state trace file.
4243 * sim-events.c (ETRACE): Only print source file and line number if
4245 * sim-n-core.h (sim_core_trace_M): Likewise.
4247 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4249 1997-11-13 Felix Lee <flee@cygnus.com>
4251 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4253 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4255 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4257 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4259 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4261 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4262 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4265 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4267 * sim-events.c (sim_events_process): Re-compute the time -
4268 update_time_from_event - as each event is processed. Reverses
4271 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4273 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4275 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4277 * sim-events.c (sim_events_process): Delete redundant call to
4278 update_time_from_event.
4279 (sim_events_slip): Always decrement time_from_event.
4280 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4281 Delete assertion that time_from_event >=0 when work in queue, no
4284 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4286 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4287 (standard_option_handler): Update.
4289 * sim-options.h: Clarify documentation.
4290 (OPTION_LONG_ONLY_P): Delete definition.
4291 (OPTION_VALID_P): Define.
4293 * sim-options.c (sim_print_help): Allow short only options.
4294 (sim_parse_args): Ditto.
4295 (sim_args_command): Skip short only options.
4296 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4297 separate entries for short and long options in the HANDLERS and
4299 (sim_parse_args): Disable argument permutation.
4301 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4303 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4304 Add argument M, size of data type.
4305 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4306 Declare, ditto for 5, 6 & 7 byte transfers.
4307 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4310 * sim-n-core.h (sim_core_trace_M): Rename from
4311 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4312 with transfer type. Print transfer direction. Handle 1 and 2 byte
4314 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4316 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4317 Update all functions.
4319 * sim-core.c: Generate functions starting with 16 not 1.
4320 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4321 all 5, 6 & 7 byte transfers.
4323 * sim-n-core.h (sim_core_read_misaligned_N,
4324 sim_core_write_misaligned_N): Implement.
4326 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4328 * sim-endian.h (U16_8): Implement
4330 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4332 * sim-endian.h (VL8_16, VH8_16): Implement.
4334 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4336 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4337 (memory_option_handler): Skip comma in alias address list
4339 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4341 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4343 (parse_size, parse_addr): New functions
4344 (memory_option_handler, memory_options): Parse address & size
4345 using new functions. Pass level, space, modulo to do_memopt_add &
4348 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4350 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4351 `attach_type attach' argument with `unsigned level' argument.
4354 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4355 sim_core_attach): Replace argument attach with level. Update
4356 verification of arguments.
4357 (sim_core_map_detach, sim_core_detach): Replace argument attach
4360 * sim-basics.h (enum _attach_type): Delete.
4362 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4364 * sim-core.h (sim_core_write_8): Define.
4366 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4368 * sim-bits.h: Document ROTn macro.
4370 * sim-endian.h (H2T): Handle 16 byte variables.
4372 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4375 * sim-core.c: Do not generate sim_core_*_word.
4377 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4378 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4380 * sim-core.h (sim_core_read_unaligned_word,
4381 sim_core_read_aligned_word, sim_core_read_word,
4382 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4383 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4385 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4387 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4389 * sim-endian.h: Disable 16 byte support.
4391 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4393 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4395 * sim-n-core.h (sim_core_trace_N): New function.
4396 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4397 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4399 * sim-endian.h: Add 128 bit variant.
4401 * sim-core.h, sim-core.c: Add 128 bit variant.
4403 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4405 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4407 * sim-events.c (sim_events_process): Clear events->work_pending.
4408 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4409 setting, nr_ticks_to_process.
4410 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4411 when the event queue isn't next.
4413 * sim-events.h, sim-events.c (sim_events_slip): New function.
4415 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4417 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4419 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4422 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4424 * nrun.c (main): Remove useless test of name != NULL.
4425 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4427 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4429 * sim-fpu.c (EXPMAX): Type is unsigned.
4430 (MIN_INT, MAX_INT): Type is signed64.
4431 (i2fpu): Type of val is signed64.
4433 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4435 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4436 a bucket size of zero.
4438 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4439 OPTION_PROFILE_PC): Define.
4440 (profile_option_handler): Add support for --profile-pc and
4441 --profile-pc-granularity options.
4442 (profile_pc_init): When possible, compute nr buckets from bucket
4445 * sim-profile.c (profile_pc_init): Align the profile-pc end
4446 address with the profile-pc bucket size.
4448 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4449 something less ambiguous.
4450 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4452 * sim-profile.c (profile_pc_cleanup): New function. Move
4453 profile_pc_uninstall code to here.
4454 (profile_pc_uninstall): Call.
4455 (profile_pc_init): Call.
4457 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4459 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4460 file using BSD gprof format.
4462 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4464 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4465 MSBIT64): Force result to unsignedN.
4467 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4469 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4471 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4472 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4473 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4474 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4476 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4478 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4481 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4482 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4484 (sim_core_attach): Rename buffer_freed to free_buffer, type
4485 void*. Ensure that allocated buffer is alligned according to
4488 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4490 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4491 (ALU64_SUB): Define.
4493 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4494 (.gdbinit): Remove dependencies, generate once per build.
4496 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4498 * sim-n-core.h (sim_core_read_aligned_N,
4499 sim_core_write_aligned_N): Make xaddr param type address_word not
4502 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4504 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4505 unpacked floating point struct. Pass sim_fpu object by reference.
4506 Add preliminary support for rounding modes.
4508 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4510 * configure: Regenerated to track ../common/aclocal.m4 changes.
4512 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4514 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4515 WITH_TARGET_BITSIZE.
4517 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4519 * sim-profile.c (profile_print_core): label needs empty statement.
4521 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4523 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4524 and zfree instead of xmalloc and free. Prevents warnings.
4526 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4528 * configure: Regenerated to track ../common/aclocal.m4 changes.
4530 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4532 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4533 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4535 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4536 controling the bitsize/msb of the target.
4538 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4540 * Make-common.in: New files sim-break.c, sim-break.h.
4541 * sim-base.h: Add point to breakpoint list to sim_state_base.
4542 * sim-break.c sim-break.h: New modules that implement intrinsic
4544 * sim-module.c: Add breakpoint module.
4546 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4548 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4550 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4552 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4553 (SIGBUS) define for Windows.
4554 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4555 * sim-resume.c: define SIGTRAP for windows.
4556 * sim-xcat.h: use token pasting if ALMOST_STDC.
4558 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4560 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4562 (CONFIG_CFLAGS): Add same.
4564 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4566 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4567 (SIGNED32): use ##i32.
4569 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4571 * configure: Regenerated to track ../common/aclocal.m4 changes.
4573 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4575 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4578 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4579 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4580 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4581 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4582 (CONFIG_CFLAGS): Add same.
4584 * aclocal.m4: Perform AC_SUBST on optional options.
4586 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4588 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4590 * sim-options.c (standard_option_handler): Typo in warning message.
4592 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4594 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4595 insn count. Make count conditional on there being a valid
4597 (profile_pc_init): Make default PC profile frequency an arbitrary
4600 * sim-base.h: Ditto.
4602 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4605 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4608 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4610 * configure: Regenerated to track ../common/aclocal.m4 changes.
4612 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4614 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4615 configured alignment.
4617 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4619 * configure: Regenerated to track ../common/aclocal.m4 changes.
4621 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4623 * sim-config.c (sim_config): Check for default alignment.
4625 * sim-options.c (standard_option_handler): Add alignment option.
4627 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4628 default alignment requirements on memory accesses.
4630 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4632 * sim-load.c (sim_load_file): Return failure if the executable
4633 had no loadable sections.
4635 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4637 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4640 * sim-core.c (sim_core_signal): When bad access halt simulator
4641 SIGSEGV / SIGBUS instead of aborting.
4642 (signal.h): Include.
4644 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4645 options was missing.
4647 * sim-bits.h (MOVED): Define
4649 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4651 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4654 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4656 * sim-bits.c: Add 8 bit versions of bit macros.
4658 * sim-bits.h: Ditto.
4660 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4662 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4663 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4665 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4666 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4668 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4669 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4671 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4673 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4674 configure.in: Output to cconfig.h instead of config.h.
4676 * configure: Regenerated to track ../common/aclocal.m4 changes.
4678 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4680 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4683 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4685 * callback.c (os_write): divert stdout and stderr to their
4688 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4690 * sim-profile.c (profile_print_speed): Call
4691 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4693 * sim-events.c (sim_events_elapsed_time): New function return nr
4694 host MS consumed by the simulator.
4695 (sim_watch_valid): Use.
4697 * sim-module.c (modules): Install sim_events very very early.
4699 * sim-profile.c (profile_print): Call profile_print_pc.
4701 (profile_pc_init): New function, set up processor for PC
4703 (profile_print_pc): New function, print a PC profile.
4704 (profile_pc_event): New function, sample PC.
4706 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4707 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4710 * sim-options.c (sim_print_help): Pacify GCC.
4712 * sim-n-core.h (sim_core_read_aligned_N,
4713 sim_core_write_aligned_N): Add un-conditional profile call.
4714 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4715 profile call when aligned read/write isn't used.
4717 * sim-base.h: Include sim-profile, sim-model after sim-core &
4718 sim-events allow sim-core to define useful values.
4720 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4721 (profile_option_handler, profile_options): Add support for
4722 --profile-core option.
4723 (print_bar): Include when core profiling.
4724 (profile_print_core): New function, print core profile.
4726 * sim-config.c (print_sim_config): Print profile status.
4728 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4729 WITH_PROFILE_PC_P): Define.
4730 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4731 (PROFILE_COUNT_CORE): Define.
4733 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4735 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4736 interrupt_names array as the data.
4737 (sim-watch.h): Document.
4739 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4741 * sim-options.c (sim_print_help): When the doc string is to long
4744 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4745 that only the first few the watch options are listed. Generate
4746 meanginful usage messages.
4748 * sim-options.h (struct OPTION): Clarify use of doc_name field
4750 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4752 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4753 (standard_option_handler): Handle --architecture-info.
4755 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4757 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4758 illegal zero-sized array.
4759 * sim-core.c (sim_core_xor_read_buffer): same.
4761 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4763 * nltvals.def: Regenerate.
4765 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4767 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4769 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4771 * sim-bits.c (MASKED): Delete.
4772 (EXTRACTED): Delete.
4773 (LSEXTRACTED, MSEXTRACTED): New functions.
4775 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4776 (MSMASKEDn, LSMASKEDn): Add last argument.
4779 * sim-bits.h (EXTEND8, EXTEND16): Define.
4780 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4782 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4784 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4785 current instruction address.
4787 * sim-inline.h (*_ENGINE): Define.
4789 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4791 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4793 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4794 (watch_option_handler): Call delete_watchpoint with ident or type.
4795 (sim_watchpoint_install): Create interrupt specific watchpoint
4796 commands on the fly.
4797 (do_watchpoint_create): New function, create a watch point using
4798 type/int-nr info encoded in the option nr.
4799 (do_watchpoint_info): New function. List active watchpoints.
4801 * sim-watch.h: Change data structure to a list.
4803 * sim-memopt.c (memory_option_handler): Require explicit "all"
4804 before deleting all memory regions.
4806 * sim-utils.c (sim_do_commandf): New function, printf version of
4809 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4811 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4813 (SIGNED64, UNSIGNED64): Delete.
4814 (ALU64_ADD): Don't rely on bit endianness.
4815 (ALU64_BEGIN): Define.
4817 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4818 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4820 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4821 suffix - u64, LL - to 64 bit constants.
4823 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4825 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4827 * sim-utils.h (NZALLOC): Define - zalloc * N.
4829 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4830 implementation of read/write functions.
4832 * Make-common.in (sim-hrw.o): New target.
4834 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4837 * sim-memopt.c (memory_option_handler): Implement memory-size
4838 command. Implement memory-alias command. Let memory-delete delete
4840 (add_memopt): New function. Add a memory region.
4841 (do_memopt_delete): New function. Delete a memory region.
4843 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4845 * sim-core.c (sim_core_detach): New function.
4846 (sim_core_map_detach): New function. Perform the actual detach.
4847 (sim_core_init): Move initialization code from here.
4848 (sim_core_install): To here.
4849 (sim_core_uninstall): And here.
4851 * sim-module.c: Add memopt module.
4853 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4854 simulator base type.
4856 * Make-common.in (sim_main_headers): Add sim-memopt.h
4857 (sim-memopt.o): New target.
4859 * sim-core.c (sim_core_install): Add core_options to the option
4862 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4865 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4868 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4869 address_word, add mask member.
4871 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4872 address_word, allow for 64bit targets in 32bit host. Add modulo
4874 (sim_core_map_attach): Ditto.
4875 (new_sim_core_mapping): Ditto.
4876 (sim_core_translate): Mask address when modulo memory.
4878 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4880 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4882 * gdbinit.in: New file.
4883 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4884 * Make-common.in (distclean): Delete .gdbinit.
4885 (.gdbinit): Add rule for.
4886 * configure: Regenerated to track ../common/aclocal.m4 changes.
4888 * Make-common.in (cgen-run.o): Add rule for.
4890 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4892 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4894 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4895 both resumed and previous elapsed time.
4896 (sim_events_init): Set initial_wallclock and current_wallclock to
4898 (sim_events_install): Install sim_events_suspend and
4900 (sim_events_watch_clock): Allow for suspended simulator when
4901 computing the time of the clock event.
4903 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4904 initial_wallclock to elapsed_wallclock, set both to zero.
4905 (sim_events_init, sim_events_uninstall): Delete prototypes.
4907 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4909 * sim-module.c(sim_module_resume, sim_module_suspend): New
4912 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4914 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4917 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4919 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4920 * Make-common.in (TAGS): Likewise.
4921 * sim-n-bits.h: Add TAGS comments for all functions.
4922 * sim-n-core.h: Likewise.
4923 * sim-n-endian.h: Likewise.
4925 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4927 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4930 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4932 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4935 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4937 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4938 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4940 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4942 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4943 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4944 nr_transfered and nr_this_transfer unsigned.
4946 * sim-events.c (sim_events_tickn): N is signed, as limited to
4949 * sim-n-endian.h (offset_N): Change size to unsigned.
4951 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4953 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4955 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4957 * sim-options.c (sim_parse_args): Use dupargv.
4959 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4961 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4963 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4965 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4968 * sim-options.c (standard_options): Add --architecture=MACHINE and
4969 --target=TARGET options.
4970 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4971 (standard_option_handler): Handle architecture and target options.
4974 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4976 (sim_analyze_program): Set prog_bfd architecture from
4977 STATE_ARCHITECTURE if known.
4979 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4981 * configure: Regenerated to track ../common/aclocal.m4 changes.
4984 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4986 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4987 that option does not apply to certain files.
4989 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4991 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4992 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4993 offset from MSB/LSB.
4995 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4996 access address of sub word quantity of a hosts 16, 32, 64 bit word
4998 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4999 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5000 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5001 return N*2 byte value with argument in Hi/Lo word. Renamed from
5002 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5004 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5005 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5006 so that bit offset is explicit.
5008 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5010 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5011 Update STATE_PROG_BFD when needed with a dup'd copy of the
5014 * sim-config.c (sim_config): Delete ABFD argument, use
5015 STATE_PROG_BFD directly.
5017 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5019 * run.c (main): Pass the open ABFD to sim_create_inferior.
5021 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5025 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5026 hardware only simulator targets.
5028 * Make-common.in (sim-hload.o): Add rule.
5030 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5032 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5033 used by copyargv and freeargv.
5035 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5036 STATE_PROG_ARGV, not just a pointer.
5038 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5040 * configure: Regenerated to track ../common/aclocal.m4 changes.
5043 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5045 * aclocal.m4 (sim-endian): Add second argument to
5046 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5047 default endian when not hardwired.
5049 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5050 else failes value for target byte order.
5052 * sim-config.c (sim_config): Add abfd arguments. Set
5053 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5055 (sim_config): Return SIM_RC, don't abort.
5058 * run.c (main): Update call to sim_open - add ABFD argument.
5059 * nrun.c (main): Add NULL ABFD argument.
5061 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5063 * callback.c (os_poll_quit): Make static.
5064 Call sim_cb_eprintf, not p->eprintf.
5065 (sim_cb_printf, sim_cb_eprintf): New functions.
5066 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5068 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5069 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5070 sim-utils.h. #include sim-utils.h.
5071 * sim-utils.h: Above decls moved here.
5072 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5074 * sim-watch.c (action_watchpoint): Fix thinkos.
5076 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5078 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5080 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5082 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5083 to FORCED_ALIGNMENT case.
5085 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5087 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5089 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5091 * Make-common.in (libsim.a): Fix typo.
5093 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5095 * nrun.c (main): Verify the structure returned before using it.
5097 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5099 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5102 * sim-engine.c (sim_engine_install): New function. Install the
5103 engine init functions.
5104 (sim_engine_init): [Re]initialize the simulator engine.
5106 * sim-module.c: Add sim_engine to list of modules that always
5109 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5111 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5112 to remove the old watchpoint, not delete_watchpoint.
5113 (watch_option_handler): Action the correct watchpoint, not just
5116 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5118 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5119 both low and high word.
5120 (sim_core_write_aligned_N): Ditto.
5122 * sim-trace.c (set_trace_options): Delete code explicitly setting
5125 * sim-options.c (sim_print_help): Call the list commands if not a
5126 standalone simulator.
5127 (sim_print_help): Advise that some options may not be applicable.
5129 * sim-trace.c (set_trace_options): Assume core present.
5131 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5132 buffer when full not almost full.
5134 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5136 * sim-events.c (sim_events_process): Don't blat the event queue
5137 when processing watchpoints.
5139 * sim-watch.h: Make arg unsigned long - stop sign extension.
5141 * sim-events.c (sim_watch_valid): rewrite so debugable.
5143 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5145 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5146 inequality test is possible.
5147 (handle_watchpoint): Re-pass is_within arg.
5148 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5149 0 to schedule_watchpoint's is_within arg.
5150 (sim_watchpoint_init): Re-pass is_within arg.
5152 * sim-options.c (sim_print_help): Add is_command argument. Don't
5153 include -- prefix when called from the command line interpreter.
5155 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5157 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5158 zero indicates that the test should be reversed.
5159 (sim_events_watch_core): Ditto.
5160 (WATCH_CORE): Compare range against is_within.
5163 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5165 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5166 sim_core_read_buffer. Check nr-bytes transfered.
5168 * sim-core.h (sim_core_common): Define a new struct that contains
5169 the common data. to sd and cpu structures.
5170 * sim-core.c (sim_core_attach): Update.
5171 (sim_core_init): Update. Remember to copy initialized data to each
5173 (sim_core_find_mapping): Ditto.
5175 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5176 (sim_core_write_buffer): Ditto.
5178 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5179 transfer use xor version of read buffer.
5180 (sim_core_write_unaligned_N): Ditto for write.
5182 * sim-core.c (sim_core_xor_read_buffer): New function implement
5183 xor-endian data read breaking transfer up into xor-endian sized
5185 (sim_core_xor_write_buffer): Ditto for write.
5186 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5187 - needed for xor-endian transfers.
5189 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5191 * sim-inline.h: Review description.
5193 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5194 to just those involved in data transfers and configuration.
5196 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5198 * sim-n-core.h (sim_core_read_aligned_N): Use.
5199 (sim_core_read_unaligned_N): Ditto.
5200 (sim_core_read_unaligned_N): Ditto..
5201 (sim_core_write_unaligned_N): Ditto.
5203 * sim-core.h: Add xor endian bitmap to main structure. *
5205 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5207 (sim_core_read_aligned_N): Ditto.
5209 * sim-core.c (sim_core_set_xor_endian): New function.
5210 (sim_core_attach): Don't overwrite the per-cpu xor map when
5211 cloning the global core.
5213 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5215 * sim-engine.h: Update below so that it is using an enumerated
5218 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5220 * sim-engine.c (sim_engine_restart):
5221 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5222 return value used for simulator restart from 0 to 2.
5224 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5226 * cgen-scache.c (scache_option_handler): Add is_command arg.
5228 * sim-model.c (model_option_handler): Add is_command argument.
5230 * sim-profile.c (profile_option_handler): Add is_command arg.
5232 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5235 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5236 order that they are registered.
5238 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5239 between option and command line processing.
5241 * sim-options.c: Include stdlib.h, ctype.h.
5243 * Make-common.in (sim-watch.o): Add rule.
5244 (sim_main_headers): Assume sim-assert.h included.
5245 (sim-*.o): Simplify make rule.
5247 * sim-module.c: Add sim_watch_install to module list.
5249 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5251 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5254 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5255 * sim-events.c (sim_events_install): Ditto.
5256 * sim-core.c (sim_core_install): Ditto.
5257 * sim-model.c (model_install): Ditto.
5258 * sim-options.c (standard_install): Ditto.
5259 * sim-profile.c (profile_install): Ditto.
5260 * sim-reason.c (sim_stop_reason): Ditto.
5261 * sim-run.c (sim_engine_run): Ditto.
5262 * sim-utils.c (sim_analyze_program): Ditto.
5264 * sim-module.c (modules): Make profile_install and trace_install
5267 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5269 * sim-options.c (standard_option_handler): Set the byte order.
5271 * sim-events.c (sim_events_process): Allow multi tick processing.
5272 (sim_events_tickn): New function - multi cycle tick.
5274 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5275 prototypes. Under development.
5276 (sim_events): Replace processing with nr_ticks_to_process.
5278 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5280 * nrun.c (main): Pass callbacks to sim_open instead of using
5283 * run.c (main): Ditto.
5285 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5287 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5288 stop tk interrupting malloc calls.
5289 (sim_events_zalloc): Converse.
5291 * Make-common.in (sim_main_headers): Add sim-events.h.
5293 * sim-events.c (sim_events_schedule_after_signal): Change return
5294 type to void - signal events are strictly internal.
5295 (sim_events_init): Allocate a finite buffer for signal events.
5296 (sim_events_schedule_after_signal): Enter signal events into the
5299 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5300 (sim_engine_restart): Ditto.
5301 (sim_engine_abort): Ditto.
5302 * sim-stop.c (sim_stop): Ditto.
5303 (control_c_simulation): Ditto.
5304 * sim-resume.c (sim_resume): Ditto.
5305 (has_stepped): Ditto.
5306 * sim-abort.c (sim_engine_abort): Ditto.
5308 * sim-basics.h (transfer_type): New type.
5310 * sim-core.c (sim_core_signal): New function. Print core signal
5312 (sim_core_find_mapping): Add transfer argument.
5314 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5315 SIM_CORE_SIGNAL if a recoverable abort.
5316 * sim-core.c (sim_core_find_mapping): Ditto.
5318 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5320 * sim-core.c (sim_core_find_mapping): Replace calls to
5321 sim_io_error to more resiliant sim_engine_abort.
5323 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5324 (sim_core_write_unaligned_N): Ditto.
5326 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5328 * sim-module.c: Add sim_events_install to list.
5330 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5332 (sim_events_init): Now returns SIG_RC.
5334 * sim-run.c: New file. Generic sim_engine_run.
5335 * sim-reason.c: New file. Generic sim_stop_reason.
5336 * sim-stop.c: New file. Generic sim_stop.
5337 * sim-resume.c: New file. Generic sim_resume.
5339 * Make-common.in (sim-engine.o): Add rule.
5340 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5342 * sim-engine.h, sim-engine.c: New file. Provide generic
5343 implementation of sim_engine_halt, sim_engine_error. et.al.
5345 * sim-base.h (sim_state_base): Add member halt.
5346 (sim-engine.h): Include.
5348 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5350 * sim-events.c (sim_events_poll): Update event handler.
5352 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5354 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5356 (sim_events_watch_sim): New function.
5357 (sim_events_watch_core): New function.
5358 (sim_watch_valid): New function.
5359 (sim_events_preprocess): New function.
5360 (sim_events_process): Process the watchpoints as well as the timer
5362 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5363 (sim_events_deschedule): Check all the queues when removing an
5365 (sim_events_init): Ditto for cleaning.
5367 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5369 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5371 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5373 * callback.c (os_open): Type of arg flags is int.
5375 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5377 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5378 just like normal numbers as per IEEE rules.
5380 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5382 * callback.c (os_close): Mark the descriptor as being
5383 available if the close succeeded.
5384 (os_open): Pass 0644 as the mode of the file being created.
5386 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5388 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5391 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5392 * sim-lnline.h: Update.
5394 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5395 conversion functions.
5396 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5398 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5399 compare functions. Replacing.
5400 (sim_fpu_cmp): This. Delete.
5402 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5404 * sim-core.c (sim_core_find_mapping): Call engine_error not
5405 sim_io_error when possible.
5407 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5409 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5410 high/low double word.
5412 * sim-trace.h: Remove definition of attribute - defined in
5415 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5417 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5418 name of the option - or family of options.
5420 * sim-options.c (sim_args_command): Match command `a-b c' with
5421 option `--a-b-c' from option table.
5423 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5425 * sim-options.c (sim_print_help): For optional arguments, wrap
5428 * sim-trace.c (set_trace_options): New function, handle optional
5429 argument and multiple assignment.
5430 (trace_option_handler): Update.
5432 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5433 when branch tracing selected.
5435 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5437 * sim-trace.c (trace_one_insn): Make a va-args function.
5439 * sim-trace.c (trace_vprintf): New function, va-arg version of
5442 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5444 * sim-trace.c (trace_uninstall): Don't close a file twice.
5445 * sim-profile.c (profile_uninstall): Likewise.
5447 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5449 * sim-trace.c (toplevel): Include bfd.h.
5450 (trace_options): Note that --trace-linenum also turns on
5451 --trace-insn. Add --trace-{branch,semantics}.
5452 (trace_option_handler): If --trace-linenum, also turn on
5453 --trace-insn. Add --trace-branch support. If --trace-semantics,
5454 turn on ALU, FPU, branch, and memory tracing.
5455 (trace_one_insn): New function to trace an instruction. Support
5457 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5459 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5460 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5461 (TRACE_branch): Add new mask.
5462 (TRACE_*_P): Define all possible trace_p macros.
5463 (trace_one_insn): Declare function.
5465 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5467 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5468 GNU C doesn't support __attributes__.
5469 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5472 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5474 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5475 addresses are masked forcing them to be correctly aligned.
5476 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5477 * sim-config.c (config_alignment_to_a): Update.
5479 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5481 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5483 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5484 processor specific core maps.
5485 (sim_core_map_attach): Copy the core map data to each of the
5486 processor specific core data structures.
5487 * sim-core.c (sim_core_find_mapping): Update.
5489 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5490 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5491 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5492 alternatives that handle unaligned addresses.
5493 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5495 * cgen-utils.c (sim_disassemble_insn): Update.
5497 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5499 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5502 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5505 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5507 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5509 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5512 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5515 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5517 * cgen-trace.c: Prepend additional trace_printf argument.
5519 * cgen-utils.c (sim_disassemble_insn): Add additional core
5522 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5524 * nrun.c (main): Catch/report errorenous simulator states.
5526 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5527 * sim-trace.c: #include string.h/strings.h so that memset is
5529 * sim-utils.c: Ditto.
5530 * sim-profile.c: Ditto. And stdlib.h.
5531 (print_bar): Only define when used by instruction or memory profiler.
5533 * sim-options.c (standard_option_handler): Make ul more local.
5535 * sim-load.c (sim_load_file): Make the name constant.
5536 (sim_load_file): Passify gcc.
5538 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5540 * sim-utils.c, sim-load.c: Include sim-utils.h.
5542 * sim-base.h (sim_cpu): Pre define here so available to all.
5544 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5545 Restore the sim_cpu and instruction_address arguments so that full
5546 information is available to the abort function.
5547 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5548 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5550 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5551 tracing support for sim-events and sim-core.
5552 (trace_option_handler): Convert #if to if where possible so always
5553 compiled/checked by C compiler.
5554 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5556 * sim-base.h: Adjust comment documenting how to define the cpu
5558 (sim_state_base): Add sim_core and sim_events to simulator base
5561 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5562 * sim-core.c (sim_core_init, sim_core_attach,
5563 sim_core_find_mapping): Update.
5564 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5565 update_time_from_event, insert_sim_event,
5566 sim_events_schedule_after_signal, sim_events_deschedule,
5567 sim_events_tick): Ditto.
5569 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5570 sim-model.h): Move #includes from here.
5571 * sim-base.h: To here.
5572 (sim-core.h, sim-events.h, sim-io.h): Include also
5574 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5576 * callback.c (default_callback): Missing initialisers.
5578 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5580 * sim-utils.c (sim_add_commas): New function.
5581 * sim-basics.h (sim_add_commas): Add prototype.
5582 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5583 * sim-profile.c (COMMAS): New macro.
5584 (print_*): Use it to print commas in numbers.
5586 * configure: Regenerated.
5588 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5589 (cgen_state): New member run_fast_p.
5590 (cgen_init): Add prototype.
5591 (sim_disassemble_insn): New arg `cpu'.
5592 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5593 * cgen-utils.c (cgen_init): New function.
5594 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5595 * genmloop.sh: Call engine_halt if loop exits.
5597 * Makefile.in (sim-options_h): Define.
5598 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5599 (sim-model.o): Add new rule.
5600 (cgen-{scache,trace,utils}.o): Add new rules.
5601 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5602 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5603 Indent output by 2 spaces.
5604 * cgen-scache.h (scache_print_profile): Update.
5605 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5606 Use trace_printf, not fprintf.
5607 (trace_extract): Use trace_printf, not cgen_trace_printf.
5608 * genmloop.sh (!FAST case): Increment `insn_count'.
5609 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5610 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5611 access macro's name.
5612 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5613 Change return type to SIM_RC.
5614 (sim_core_{install,uninstall}): New functions.
5615 * sim-core.h (sim_core_{install,uninstall}): Declare.
5616 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5617 Change return type to SIM_RC.
5618 * sim-model.h (models,machs,model_install): Declare.
5619 * sim-module.c (modules): Add scache_install, model_install.
5620 (sim_post_argv_init): Set cpu->state backlinks.
5621 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5622 (standard_option_handler): Likewise.
5623 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5626 (profile_options): Delete --profile-simcache.
5627 (profile_option_handler): Likewise.
5628 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5630 (profile_print_{memory,model}): Likewise.
5631 (profile_print_simcache): Delete.
5632 (profile_print_speed): New function.
5633 (profile_print): Rewrite.
5634 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5635 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5636 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5637 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5638 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5639 (profile_print): Update prototype.
5641 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5643 * cgen-scache.[ch], cgen-sim.h: New files.
5644 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5645 * sim-model.c: New file.
5647 * Make-common.in (clean targets): Undo patch of Apr. 22.
5649 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5651 * sim-n-bits.h (signed): If we have a standard compiler, undef
5652 signed, so that signedN is defined correctly.
5654 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5656 * sim-module.h, sim-model.h, sim-profile.h: New files.
5657 * sim-module.c, sim-profile.c: New files.
5658 * Make-common.in (SIM_PROFILE): Define
5659 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5660 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5661 (sim_module.o,sim-profile.o): Add rules for.
5662 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5663 (--enable-sim-profile): Add.
5664 * configure: Regenerated.
5665 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5666 model. Move trace and profile support to sim-{trace,profile}.h.
5667 New members trace_data, profile_data.
5668 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5669 * sim-config.h: Provide default definition of WITH_PROFILE.
5670 (WITH_TRACE): Change default to -1.
5671 (MAX_NR_PROCESSORS): Always define.
5672 * sim-options.c: Move trace and profile support to
5673 sim-{trace,profile}.h.
5674 (sim_pre_argv_init): Moved to sim-model.c.
5675 (standard_install): New function.
5676 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5677 (standard_install): Declare.
5678 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5679 (trace_install, trace_uninstall): New functions.
5680 (trace_printf): Update reference to TRACE_FILE.
5681 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5682 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5683 (WITH_TRACE_FOO_P): Define.
5684 (trace_install): Declare.
5685 (TRACE_DATA): New struct.
5687 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5689 * run.c: Undo last exec_bfd patch.
5690 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5692 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5694 * run.c (exec_bfd): Add back in.
5695 (main): Set exec_bfd.
5697 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5699 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5701 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5703 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5704 less well defined engine_error.
5705 * sim-core.c: Ditto.
5707 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5709 * Make-common.in: Change clean targets to use :: so that other
5710 Makefiles can have their own clean targets.
5711 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5712 __STDC__ to control use of stdarg vs. varargs syntax. Some
5713 systems can't use __STDC__, but require stdarg.
5715 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5717 * sim-options.c (standard_options): Add --endian.
5718 (standard_option_handler): Likewise.
5720 * nrun.c: #include <signal.h>.
5721 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5722 handler that calls sim_stop ().
5724 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5726 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5727 handler that calls sim_stop (). Simulators may still be
5728 establishing their own handler.
5730 * sim-events.c (sim_events_poll): Rename from
5731 sim_events_at_large_int. Poll IO.
5733 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5736 * callback.c (os_poll_quit): New function poll for quit signal
5738 (default_callback): Include magic number.
5740 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5742 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5743 Check for functions getrusage, time.
5744 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5745 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5746 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5747 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5749 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5751 * sim-options.c, sim-options.h: New files.
5752 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5753 * Make-common.in (nrun.o): Add rules for.
5756 * run.c (main): Check return value of sim_open.
5758 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5759 (sim_main_headers): Add sim-trace.h.
5760 * run.c (exec_bfd, target_byte_order): Delete.
5761 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5762 call sim_load instead. Check return code of sim_create_inferior.
5763 * sim-base.h (CURRENT_STATE): Define.
5764 (sim_state_base): Make typedef. New members options, prog_argv,
5765 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5766 mem_size, memory [+ corresponding access macros].
5767 (sim_cpu_base): New typedef.
5768 * sim-trace.h: New file.
5769 * sim-trace.c: New file.
5770 * sim-basics.h: #include it.
5771 * sim-load.c: New file.
5773 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5775 * Make-common.in (INSTALL): Set to @INSTALL@.
5776 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5777 (install-common): Depend upon installdirs. Use
5778 $(program_transform_name) directly, rather than using
5780 (installdirs): New target.
5781 * Makefile.in (INSTALL): Set to @INSTALL@.
5782 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5783 (install-man): Depend upon installdirs. Use
5784 $(program_transform_name) directly, rather than using
5786 (installdirs): New target.
5788 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5790 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5793 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5795 * sim-basics.h: Only bring in config.h and tconfig.h if
5798 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5800 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5801 numbering convention of the target.
5802 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5803 and WITH_TARGET_WORD_MSB.
5804 (sim_config): When possible, check for consistency with bitsize
5807 * sim-bits.h: Allow MSB to be other than zero.
5808 * sim-bits.c: Ditto.
5809 * sim-n-bits.h: Ditto.
5811 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5812 * sim-n-bits.h (MSMASKEDn): Ditto.
5814 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5816 * Makefile.in (INSTALL): Change install.sh to install-sh.
5818 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5820 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5822 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5824 * run.c (main): Check that a program to run was specified.
5826 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5828 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5830 * configure: Regenerated to track ../common/aclocal.m4 changes.
5833 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5835 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5836 * sim-config.h: To here.
5838 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5839 (sim_main_headers): Define.
5840 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5841 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5843 (sim-utils.o): Add rule for.
5844 * sim-utils.o: New file.
5845 * sim-basics.h: #include sim-base.h.
5846 (zalloc): Make argument unsigned long.
5847 * sim-base.h: New file.
5848 * sim-inline.h (SIM_IO support): Delete.
5849 * sim-io.h: Delete inline support.
5850 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5851 * sim-config.c: sim-state.h renamed to sim-main.h.
5852 * sim-core.c: Likewise.
5853 * sim-events.c: Likewise.
5855 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5857 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5858 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5860 * configure: Regenerated to track ../common/aclocal.m4 changes.
5862 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5864 * configure: Regenerated to track ../common/aclocal.m4 changes.
5866 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5868 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5869 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5870 are defined by the configure.
5872 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5874 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5875 reserved-bits): Always define.
5877 * sim-config.h, sim-config.c (sim_config): New function - and new
5878 file - co-ordinate the setting/checking of the common simulator
5879 configuration options.
5881 * Make-common.in (sim-config.o): Add rule.
5883 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5885 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5886 va_list from void *, since va_list might not be a pointer type.
5888 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5890 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5892 (offset_N): Correct computation of LE offset.
5894 * sim-io.c (sim_io_error): Include a new line when reporting
5897 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5900 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5902 * run.c: Include alloca-conf.h.
5904 * callback.c (os_evprintf_filtered): Fix typo.
5906 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5908 * run.c (string.h, strings.h, stdlib.h): Include.
5910 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5911 0 when nothing pending.
5913 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5914 will soon be going away.
5915 (getopt): Plicate GCC.
5917 * sim-endian.c (sim-io.h): Plicate GCC.
5918 * sim-bits.c (sim-io.h): Ditto.
5919 * sim-n-bits.h (ROTn): Ditto.
5921 * sim-io.c (sim_io_error): Correct check for NULL.
5923 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5925 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5928 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5930 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5931 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5933 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5935 * sim-alu.h: Include sim-xcat.h.
5937 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5939 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5940 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5943 * sim-events.c (sim_events_at_large_int): New function. Just
5944 schedules an event every large-int ticks.
5945 (sim_events_init): Call.
5946 (sim_events_tick, sim_events_process): Move async handing to
5947 sim_events_process. Move timer decrement so that it occures after
5948 events have been processed.
5950 * sim-basics.h (struct _engine): Remove declaration.
5952 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5953 everything with same. Rename global struct to SIM_DESC.
5954 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5955 * sim-io.h, sim-io.c: Ditto.
5957 * sim-assert.h: New file. Optional assertion checking macros.
5958 * sim-io.c (sim_io_error): Make just this function tolerant to
5961 * sim-xcat.h: New file. Define concatenate macros.
5962 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5963 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5967 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5969 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5971 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5973 * sim-inline.h: Add definitions for sim-types.
5974 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5977 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5979 * sim-events.h: Remove defunct reference to callback struct.
5981 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5983 * configure: Re-generate.
5985 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5987 * Make-common.in (CSEARCH): Do not include the gdb directory in
5990 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5992 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5993 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5994 to explicitly incorporate these.
5996 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5997 specify the alignment restrictions of the target architecture -
5998 without this option all alignment restrictions are accomodated.
5999 (--enable-sim-assert): New option. Conditionally compile in
6000 assertion statements.
6001 (--enable-sim-float): New option. Strongly specify the target's
6002 floating point support.
6003 (--enable-sim-hardware): New option. Specify the hardware devices
6004 included in the simulation.
6005 (--enable-sim-packages): New option. Specify the hardware
6006 packages included in the simulation.
6007 (--enable-sim-regparm): New option. Specify that parameters be
6008 passed in registers instead of on the stack.
6009 (--enable-sim-reserved-bits): New option. Specify that reserved
6010 bits within an instruction are are correctly set.
6011 (--enable-sim-smp): New option. Specify the level of SMP support
6012 to be included in the simulator.
6013 (--enable-sim-stdcall): New option. Specify an alternative
6014 function call convention.
6015 (--enable-sim-xor-endian): New option. Configure xor-endian
6016 support used by some targets to implement bi-endian support.
6018 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6020 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6021 host endianness to be overridden.
6022 (--enable-sim-endian): Allow the target platform's byte order
6024 (--enable-sim-inline): Control the inlining of common components.
6025 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6026 (--enable-sim-warnings): Enable additional GCC compiler checks.
6027 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6030 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6031 sim-*-n.h so that the names are uniq on dos machines
6032 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6034 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6036 * run.c: #include "libiberty.h".
6037 (main): New locals sd,no_args,sim_argv.
6038 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6039 is program name. Update call to sim_set_callbacks.
6040 Record result of sim_open, pass to other sim_foo routines.
6042 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6044 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6047 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6049 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6050 Route stdout through buffered IO.
6052 * callback.c: Add os_flush_stderr, os_write_stderr,
6053 os_evprintf_filtered functions to route error output through
6056 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6057 Correct return type - should be void.
6059 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6061 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6063 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6064 not provide a default value as undefined indicates disable code.
6066 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6068 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6070 * sim-events.h, sim-events.c: Ditto.
6071 * sim-io.h, sim-io.c: Ditto.
6073 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6075 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6077 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6078 extract the tail or least signifiant bits from an integer of the
6081 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6082 WITH_TARGET_BITSIZE so that the compilation will fail when an
6083 unsupported bitsize value is defined.
6085 (INSERTED*): Convert to functions.
6086 (EXTRACTED*): Ditto.
6088 (SIGN_EXTEND, SEXT): Change to more terse name.
6090 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6092 * sim-inline.h: Allow explicit control over which .c files will be
6093 included by their header.
6095 * sim-inline.h: Allow explicit control over which .c files use the
6096 alternative - REGPARM - parameter passing mechanism.
6098 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6099 icache.c, idecode.c, semantics.c or support.c. Those names are
6100 not generally applicable.
6102 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6104 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6105 in a fashion similar to sim-endian-n.
6107 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6108 both value and address macro's.
6110 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6112 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6114 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6115 generic L_word, H_word macro's.
6117 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6119 * sim-basics.h: Borrow code from ppc directory.
6120 * sim-bits.c: Ditto.
6121 * sim-bits.h: Ditto.
6122 * sim-config.h: Ditto.
6123 * sim-endian-n.h: Ditto.
6124 * sim-endian.c: Ditto.
6125 * sim-endian.h: Ditto.
6126 * sim-inline.c: Ditto.
6127 * sim-inline.h: Ditto.
6128 * sim-types.h: Ditto.
6130 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6132 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6133 all the ALU size alternatives and then auto-configure a default.
6135 * sim-alu.h: Copy ppc/idecode_expression.h.
6137 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6139 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6140 sign extend a bit within a value.
6142 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6143 a pointer into the middle of a host word.
6144 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6146 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6148 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6149 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6150 appropriate definitions of read, write, etc. Add prototype for
6153 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6155 * Makefile.in (libcommon.a): Delete.
6156 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6157 (gentmap,targ-vals.h,targ-map.c): Likewise.
6158 (run-autoconf): Delete.
6159 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6160 (common makefile fragment): Moved back into ...
6161 * Make-common.in: Resurrect.
6162 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6163 * configure: Regenerated.
6165 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6167 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6168 (SIM_AC_OUTPUT): To here.
6170 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6172 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6173 comments and single quotes. Fixes a problem found on hpux.
6175 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6177 * aclocal.m4: Remove Make-common.in from dependencies.
6178 * (distclean): Remove targ-vals.def.
6180 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6181 into here. Makes insertion into makefiles easier. Also, change
6182 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6183 targ-map.o, and run are built. They are now built in the
6184 individual simulator directories, taking sources from ../common as
6185 necessary. This replaces the merging of libcommon.a into
6186 linsim.a, which was problematic for the WinGDB build process.
6187 * run.c: Include config.h from . instead of ../common.
6188 * Make-common.in: Remove. It's no longer necessary.
6190 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6192 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6193 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6195 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6197 * run.c (main): Set target_byte_order before call to sim_open.
6199 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6201 * callback.c: #include <stdlib.h>
6202 (os_error): New function.
6203 (default_callback): Add os_error.
6205 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6207 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6208 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6210 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6212 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6214 * run.c: #include ../common/config.h, tconfig.h.
6215 (myname): New static global.
6216 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6217 Only process -c ifdef SIM_HAVE_SIMCACHE.
6218 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6219 Parse program name from argv[0] and use in error messages.
6220 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6221 Add support for incomplete h8/300 termination indicators.
6222 (usage): Make more verbose.
6223 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6224 * Makefile.in,Make-common.in,callback.c: New files.
6225 * nltvals.def,gentmap.c,gentvals.sh: New files.
6227 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6229 * run.c: Include stdarg.h if __STDC__.
6231 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6233 * run.c (main): Don't print out anything if the signal
6234 number is zero (ie no signal).
6236 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6238 * run.c (main): Print out if the program raised a signal.
6240 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6242 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6245 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6247 * run.c (main): Explicitly cast malloc() parameter.
6249 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6251 * run.c (sim_bfd): New global to hold the bfd pointer for the
6253 (main): Initialize sim_bfd.
6255 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6257 * run.c (main): Use new bfd_big_endian macro.
6259 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6261 * run.c (main): Removed SH specific comments, so source is
6262 generic. Also updated to only load relevant sections. Moved
6263 sim_open() to after callback attach (to match GDB).
6265 * run.1: Removed SH specific comments.
6267 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6269 * run.c (main): Always return sigrc at end.
6271 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6273 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6274 bfd_check_format() fails.
6276 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6278 * run.c, run.1: From sh directory.
projects / deliverable / binutils-gdb.git / blob