1 2015-03-24 Mike Frysinger <vapier@gentoo.org>
3 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
5 2015-03-24 Mike Frysinger <vapier@gentoo.org>
7 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
8 of enable_sim_hardware to AC_ARG_ENABLE.
10 2015-03-23 Mike Frysinger <vapier@gentoo.org>
12 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
13 Add dv-sockser.o to sim_hw_objs.
15 2015-03-23 Mike Frysinger <vapier@gentoo.org>
17 * dv-sockser.c: Include config.h.
18 * dv-sockser.h: Include sim-inline.h.
19 [HAVE_DV_SOCKSER]: Move all prototypes here.
20 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
21 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
23 2015-03-16 Mike Frysinger <vapier@gentoo.org>
25 * gentmap.c, run.c: Convert old style prototypes.
27 2015-03-16 Mike Frysinger <vapier@gentoo.org>
29 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
30 symlinking tconfig.h to tconfig.in.
31 * config.in, configure: Regenerate.
32 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
33 * tconfig.in: Rename file ...
34 * tconfig.h: ... here.
36 2015-03-15 Mike Frysinger <vapier@gentoo.org>
38 * dv-socker.h (dv_sockser_install): Declare.
39 * sim-module.c: Include config.h.
40 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
41 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
42 * sim-module.h: Include gdb/remote-sim.h.
44 2015-03-14 Mike Frysinger <vapier@gentoo.org>
46 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
47 (sim-inline.c): Delete rule.
49 2015-03-14 Mike Frysinger <vapier@gentoo.org>
51 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
52 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
53 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
55 2015-03-14 Mike Frysinger <vapier@gentoo.org>
57 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
58 [!ASSERT, WITH_ASSERT]: Likewise.
59 * sim-endian.c: Delete sim-io.h include.
61 2015-02-19 Mike Frysinger <vapier@gentoo.org>
63 * run-sim.h (sim_kill): Delete unused prototype.
65 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
67 * gentmap.c: Include "string.h".
69 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
71 * sim-options.c (sim_args_command): Call freeargv() when failure
74 2015-01-07 Joel Brobecker <brobecker@adacore.com>
76 * aclocal.m4, configure: Regenerate using automake 1.11.1.
78 2014-12-03 Joel Brobecker <brobecker@adacore.com>
80 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
81 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
82 callbacks following renaming in callback.h.
83 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
84 callback by call to "to_lstat" callback
86 2014-08-28 Gary Benson <gbenson@redhat.com>
88 * sim-trace.h (debug_printf): New define.
90 2014-08-19 Alan Modra <amodra@gmail.com>
92 * configure: Regenerate.
94 2014-08-15 Roland McGrath <mcgrathr@google.com>
96 * configure: Regenerate.
97 * config.in: Regenerate.
99 2014-03-10 Mike Frysinger <vapier@gentoo.org>
101 * sim-command.c (sim_do_command): Add const to cmd.
102 * sim-options.c (sim_args_command): Add const to cmd.
103 * sim-options.h (sim_args_command): Add const to cmd.
105 2014-03-05 Mike Frysinger <vapier@gentoo.org>
107 * sim-hload.c (sim_load): Add const to prog.
108 * sim-load.c (sim_load_file): Likewise.
109 * sim-utils.c (sim_analyze_program): Likewise.
110 * sim-utils.h (sim_analyze_program): Likewise.
111 (sim_load_file): Likewise.
113 2014-03-04 Mike Frysinger <vapier@gentoo.org>
115 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
116 * callback.c (system): Delete unused prototype.
118 (os_shutdown): Likewise.
119 (os_unlink): Likewise.
121 (os_system): Likewise.
122 (os_rename): Likewise.
123 (os_write_stdout): Likewise.
124 (os_flush_stdout): Likewise.
125 (os_write_stderr): Likewise.
126 (os_flush_stderr): Likewise.
127 (os_write): Likewise.
128 (os_read_stdin): Likewise.
131 (os_lseek): Likewise.
132 (os_isatty): Likewise.
133 (os_get_errno): Likewise.
134 (os_close): Likewise.
135 (os_vprintf_filtered): Likewise.
136 (os_evprintf_filtered): Likewise.
137 (os_error): Likewise.
141 (wrap): Change to new style prototype.
144 (os_close): Likewise.
145 (os_poll_quit): Likewise.
146 (os_get_errno): Likewise.
147 (os_isatty): Likewise.
148 (os_lseek): Likewise.
151 (os_read_stdin): Likewise.
152 (os_write): Likewise.
153 (os_write_stdout): Likewise.
154 (os_flush_stdout): Likewise.
155 (os_write_stderr): Likewise.
156 (os_flush_stderr): Likewise.
157 (os_rename): Likewise.
158 (os_system): Likewise.
160 (os_unlink): Likewise.
162 (os_fstat): Likewise.
163 (os_lstat): Likewise.
164 (os_ftruncate): Likewise.
165 (os_truncate): Likewise.
167 (os_pipe_empty): Likewise.
168 (os_pipe_nonempty): Likewise.
169 (os_shutdown): Likewise.
171 (cb_read_target_syscall_maps): Likewise.
172 (cb_target_to_host_syscall): Likewise.
173 (cb_host_to_target_errno): Likewise.
174 (cb_target_to_host_open): Likewise.
175 (cb_store_target_endian): Likewise.
176 (cb_host_to_target_stat): Likewise.
177 * sim-hload.c (sim_load): Change to new style prototype.
178 * sim-load.c (sim_load_file): Change to new style prototype.
179 (report_transfer_performance): Likewise.
180 (xprintf_bfd_vma): Likewise.
181 * syscall.c (cb_get_string): Change to new style prototype.
182 (get_path): Likewise.
183 (cb_syscall): Likewise.
185 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
187 * create-version.sh: Align parameters to match those of
188 ../../gdb/common/create-version.sh.
189 * Make-common.in (srcsim): New variable.
190 (version.c): Adjust call to create-version.sh as per above.
192 2013-09-23 Alan Modra <amodra@gmail.com>
194 * configure: Regenerate.
196 2013-09-03 Mike Stump <mikestump@comcast.net>
198 * sim-options.c (complete_option_list): Mark text and word const.
200 2013-06-28 Tom Tromey <tromey@redhat.com>
202 * Make-common.in (version.c): Use version.in, not
204 * create-version.sh: Likewise.
206 2013-06-24 Joel Brobecker <brobecker@adacore.com>
208 * create-version.sh: New script. Adapted from
209 gdb/commong/create-version.sh.
210 * Make-common.in (version.c): Update rule dependencies,
211 and re-implement using create-version.sh.
213 2013-06-21 Nick Clifton <nickc@redhat.com>
215 * gennltvals.sh: Add msp430 support.
216 * nltvals.def: Regenerate.
218 2013-06-03 Mike Frysinger <vapier@gentoo.org>
220 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
221 * aclocal.m4, configure: Regenerate.
223 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
226 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
227 -Wformat-nonliteral with -Wno-format.
229 2013-03-26 Mike Frysinger <vapier@gentoo.org>
231 * acinclude.m4: Regenerate.
233 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
235 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
236 which do not support dv-sockser.o. Add always as option to
237 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
238 is always required to be enabled by simulator.
240 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
242 * gennltvals.sh: Use libgloss/syscall.h for cr16.
243 * nltvals.def: Regenerate.
245 2012-06-16 Joel Brobecker <brobecker@adacore.com>
247 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
248 * config.in, configure: Regenerate.
250 2012-05-24 Pedro Alves <palves@redhat.com>
252 * sim-signal.h (sim_signal_to_target): Rename to ...
253 (sim_signal_to_gdb_signal): ... this.
254 * sim-signal.c (sim_signal_to_target): Rename to ...
255 (sim_signal_to_gdb_signal): ... this.
256 * sim-reason.c (sim_stop_reason): Adjust to rename.
258 2012-05-24 Pedro Alves <palves@redhat.com>
262 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
264 2012-05-24 Pedro Alves <palves@redhat.com>
268 Replace target_signal with gdb_signal throughout.
270 2012-05-18 Nick Clifton <nickc@redhat.com>
273 * callback.c: Include config.h before system header files.
274 * cgen-trace.c: Likewise.
275 * cgen-utils.c: Likewise.
276 * gentmap.c: Likewise.
278 2012-04-02 Mike Frysinger <vapier@gentoo.org>
280 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
282 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
284 * sim-trace.c: Update the function prototype of save_data_size.
285 Move the enum data_fmt from here...
286 * sim-trace.h: ...to here.
287 Add function prototype of save_data.
289 2012-03-25 Mike Frysinger <vapier@gentoo.org>
291 * sim-core.h (sim_core_trans_addr): Add prototype.
293 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
295 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
296 missing in last change.
298 2012-03-24 Mike Frysinger <vapier@gentoo.org>
300 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
301 * nrun.c: Include string.h/strings.h.
302 * aclocal.m4, config.in, configure: Regenerate.
304 2012-03-22 Mike Frysinger <vapier@gentoo.org>
306 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
307 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
308 out -Werror initialization.
310 2012-03-19 Mike Frysinger <vapier@gentoo.org>
312 * Make-common.in (TAGS): Change a-z to [:lower:].
313 * acinclude.m4 (sim-trace): Likewise.
314 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
315 Change A-Za-z0-9 to [:alnum:].
317 2012-03-18 Mike Frysinger <vapier@gentoo.org>
319 * nrun.c (main): Display strsignal of sigrc.
321 2012-01-06 Mike Frysinger <vapier@gentoo.org>
323 * Makefile.in (abs_srcdir): Declare.
324 (srcroot): Define in terms of abs_srcdir.
325 (headers): Change srcdir to abs_srcdir.
327 2012-01-02 Joel Brobecker <brobecker@adacore.com>
329 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
332 2011-12-19 Joel Brobecker <brobecker@adacore.com>
334 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
337 2011-12-03 Mike Frysinger <vapier@gentoo.org>
339 * syscall.c (cb_get_string): Rename from "get_string".
340 (get_path): Rename get_string call to cb_get_string.
342 2011-12-03 Mike Frysinger <vapier@gentoo.org>
344 * Make-common.in (VPATH): Add $(srccom).
346 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
347 POSTCOMPILE): New variables.
348 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
349 Include dependency files, when using GNU Make. Delete all
350 dependency-only rules.
351 * aclocal.m4: Include ../../config/depstand.m4. Call
352 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
353 (MAKE, GMAKE): New substs.
355 2011-11-07 Mike Frysinger <vapier@gentoo.org>
358 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
359 * configure, config.in: Regenerate.
360 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
362 2011-10-19 Mike Frysinger <vapier@gentoo.org>
364 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
366 2011-10-18 John Wehle <john@feith.com> (tiny patch)
368 * sim-profile.c (profile_info): Only print the title once.
370 2011-10-17 Mike Frysinger <vapier@gentoo.org>
372 * acinclude.m4: Rename from aclocal.m4.
373 * aclocal.m4: Regenerate.
375 2011-10-17 Mike Frysinger <vapier@gentoo.org>
377 * aclocal.m4: Change AC_PREREQ comment to 2.64.
379 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
380 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
381 * configure: Regenerate.
383 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
385 * sim-alu.h (ALU32_AND): Clear carry flag.
386 (ALU32_AND): Clear carry flag.
388 2011-10-09 Mike Frysinger <vapier@gentoo.org>
390 * dv-cfi.c: Include stdbool.h.
392 2011-10-09 Mike Frysinger <vapier@gentoo.org>
394 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
396 2011-10-04 Mike Frysinger <vapier@gentoo.org>
398 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
399 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
401 2011-07-12 Mike Frysinger <vapier@gentoo.org>
403 * sim-command.c: Include sim-options.h.
405 2011-07-12 Mike Frysinger <vapier@gentoo.org>
407 * aclocal.m4: Move sinclude comment after AC_INIT comment.
409 2011-07-12 Mike Frysinger <vapier@gentoo.org>
411 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
412 Delete direct call to AC_PROG_CC.
414 2011-07-05 Mike Frysinger <vapier@gentoo.org>
416 * sim-command.c: New file.
417 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
418 (sim-command.o): New rule.
420 2011-05-27 Mike Frysinger <vapier@gentoo.org>
422 * sim-options.c (standard_option_handler): Remove arg[0] check
423 when freeing simulator_sysroot. Only strdup arg when arg[0] is
424 not an empty string, otherwise assign "" back to it.
426 2011-05-26 Mike Frysinger <vapier@gentoo.org>
428 * nltvals.def: Regenerate to include Blackfin syscalls again.
430 2011-05-25 Mike Frysinger <vapier@gentoo.org>
432 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
433 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
434 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
435 (trace_idx_to_str): Likewise.
436 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
437 (TRACE_syscall): Define.
438 (WITH_TRACE_SYSCALL_P): Likewise.
439 (TRACE_SYSCALL_P): Likewise.
441 2011-05-23 Mike Frysinger <vapier@gentoo.org>
443 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
444 remove now-unnecessary sub-scope for glue->type setting.
445 Check to see if the "reg" property exists before we use it, and
446 if it doesn't exist, error out for "glue" devices.
448 2011-05-23 Mike Frysinger <vapier@gentoo.org>
450 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
451 glue-or, and set type to glue_xor when name is glue-xor.
452 (hw_glue_port_event): Return immediately when type is glue_io
453 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
454 and hw_port_event calls from glue_and to end of function.
456 2011-05-11 Mike Frysinger <vapier@gentoo.org>
458 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
459 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
460 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
461 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
462 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
463 around function arguments.
465 2011-04-14 Mike Frysinger <vapier@gentoo.org>
467 * sim-options.c (complete_option_list, sim_complete_command):
470 2011-04-02 Mike Frysinger <vapier@gentoo.org>
472 * dv-glue.c: Fix up style.
474 2011-04-02 Mike Frysinger <vapier@gentoo.org>
476 * hw-alloc.c (hw_alloc_data): Adjust brace.
477 * hw-base.c (hw_base_data): Likewise.
478 (generic_hw_unit_decode): Fix indentation.
479 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
480 * hw-events.c (hw_event, hw_event_data): Likewise.
481 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
482 * hw-instances.c (hw_instance_data): Likewise.
483 * hw-instances.h (hw_instance): Likewise.
484 * hw-main.h (hw_descriptor, enum): Likewise.
485 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
486 * hw-ports.h (hw_port_descriptor): Likewise.
487 * hw-properties.c (hw_property_data): Likewise.
488 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
489 _range_property_spec, _reg_property_spec): Likewise.
490 * hw-tree.c (_name_specifier, printer): Likewise.
491 (split_device_specifier, parse_string_property, hw_tree_traverse,
492 print_size, print_reg_property, print_string, print_properties):
495 2011-03-29 Mike Frysinger <vapier@gentoo.org>
497 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
498 * Make-common.in (dv-cfi.o): New rule.
499 * dv-cfi.c, dv-cfi.h: New files.
501 2011-03-21 Kevin Buettner <kevinb@redhat.com>
503 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
504 fcntl.h and sys/fcntl.h, for constants.
505 * nltvals.def: Regenerate.
506 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
507 * sim-io.h (sys/types.h, sys/stat.h): Include.
508 (sim_io_stat, sim_io_fstat): Declare.
510 2011-03-14 Mike Frysinger <vapier@gentoo.org>
512 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
513 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
514 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
515 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
516 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
517 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
518 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
519 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
520 syscall.c: Trim trailing whitespace.
522 2011-03-05 Mike Frysinger <vapier@gentoo.org>
524 * gennltvals.sh: Handle bfin targets.
525 * nltvals.def: Regenerate.
527 2011-02-25 Kevin Buettner <kevinb@redhat.com>
529 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
532 2011-02-14 Mike Frysinger <vapier@gentoo.org>
534 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
535 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
536 (hw_free): Drop zfree logic and always call free.
537 * hw-base.c (hw_delete): Change zfree to free.
538 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
539 (hw_handle_remove_phandle): Likewise.
540 * hw-instances.c (hw_instance_delete): Likewise.
541 * hw-tree.c (parse_reg_property): Likewise.
542 (parse_ranges_property): Likewise.
543 (parse_string_property): Likewise.
544 * sim-core.c (sim_core_uninstall): Likewise.
545 * sim-cpu.c (sim_cpu_free_all): Likewise.
546 * sim-hw.c (sim_hw_uninstall): Likewise.
547 * sim-memopt.c (do_memopt_delete): Likewise.
548 (sim_memory_uninstall): Likewise.
549 * sim-module.c (sim_module_uninstall): Likewise.
550 * sim-options.c (sim_parse_args): Likewise.
551 * sim-profile.c (profile_pc_cleanup): Likewise.
552 (profile_uninstall): Likewise.
553 * sim-watch.c (do_watchpoint_delete): Likewise.
554 * sim-utils.c (zfree): Delete.
555 (sim_state_free): Change zfree to free.
556 * sim-utils.h (zfree): Delete.
558 2011-02-13 Mike Frysinger <vapier@gentoo.org>
560 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
562 2011-01-12 Mike Frysinger <vapier@gentoo.org>
564 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
566 2011-01-12 Mike Frysinger <vapier@gentoo.org>
568 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
570 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
572 * sim-utils.c (sim_do_commandf): Issue an error and return when
574 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
577 2011-01-11 Mike Frysinger <vapier@gentoo.org>
579 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
580 bytes has been calculated and when mmap_next_fd is valid and
582 (memory_option_handler): Allow missing size when mmap_next_fd is
585 2011-01-10 Mike Frysinger <vapier@gentoo.org>
587 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
588 not empty, and always append $3 to $hardware.
590 2011-01-10 Mike Frysinger <vapier@gentoo.org>
592 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
593 * sim-hw.h (sim_hw_abort): Likewise.
595 2011-01-05 Mike Frysinger <vapier@gentoo.org>
597 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
599 2011-01-05 Joel Brobecker <brobecker@adacore.com>
601 * run.1: Copyright year update.
603 2010-12-28 Mike Frysinger <vapier@gentoo.org>
605 * hw-alloc.h (HW_NALLOC): Define.
607 010-12-28 Mike Frysinger <vapier@gentoo.org>
609 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
611 2010-12-15 Mike Frysinger <vapier@gentoo.org>
613 * sim-memopt.c (OPTION_MAP_INFO): Define.
614 (memory_options): Handle --map-info.
615 (memory_option_handler): Handle OPTION_MAP_INFO.
617 2010-11-22 Mike Frysinger <vapier@gentoo.org>
619 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
620 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
621 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
623 2010-11-22 Mike Frysinger <vapier@gentoo.org>
625 * sim-core.c (WITH_HW): Add device casts to device_error,
626 device_io_read_buffer, and device_io_write_buffer.
628 2010-11-16 Mike Frysinger <vapier@gentoo.org>
630 * dv-sockser.c (dv_sockser_write_buffer): New function.
631 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
632 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
634 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
636 * callback.c (os_lseek): Call wrap on lseek result.
638 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
640 * dv-sockser.c (dv_sockser_init): Check error return from socket()
641 call by its equality to -1 not by it being negative.
642 (connected_p): Likewise for accept() call.
644 2010-04-23 Mike Frysinger <vapier@gentoo.org>
646 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
648 2010-04-21 Mike Frysinger <vapier@gentoo.org>
650 * profile.c (sim_profile_print_bar): Add cpu argument.
652 2010-04-21 Mike Frysinger <vapier@gentoo.org>
654 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
656 2010-04-21 Mike Frysinger <vapier@gentoo.org>
658 * sim-profile.c (profile_vprintf, profile_printf): New functions.
659 (profile_print_pc): Convert sim_io_printf to profile_printf.
660 (profile_print_insn): Likewise.
661 (profile_print_memory): Likewise.
662 (profile_print_core): Likewise.
663 (profile_print_model): Likewise.
664 (sim_profile_print_bar): Likewise.
665 (profile_print_speed): Likewise.
666 (profile_print_addr_ranges): Likewise.
667 (profile_info): Likewise.
668 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
670 2010-04-19 Mike Frysinger <vapier@gentoo.org>
672 * sim-model.c (OPTION_MODEL): Convert to enum.
673 (OPTION_MODEL_INFO): New enum.
674 (model_options): Add model-info/info-model entries.
675 (model_option_handler): Handle OPTION_MODEL_INFO.
677 2010-04-13 Mike Frysinger <vapier@gentoo.org>
679 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
680 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
683 2010-04-13 Mike Frysinger <vapier@gentoo.org>
685 * sim-hrw.c (sim_write): Add const to buf arg.
686 * sim-utils.h (sim_write_fn): Likewise.
688 2010-04-12 Mike Frysinger <vapier@gentoo.org>
690 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
693 2010-04-12 Mike Frysinger <vapier@gentoo.org>
695 * dv-core.c (dv_core_descriptor): Add NULL initializer.
696 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
697 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
698 * dv-sockser.c (sockser_options): Likewise.
699 * hw-ports.c (empty_hw_ports): Likewise.
700 * sim-hw.c (hw_options): Likewise.
701 * sim-model.c (model_options): Likewise.
702 * sim-options.c (standard_options): Likewise.
703 * sim-profile.c (profile_options): Likewise.
704 * sim-trace.c (trace_options): Likewise.
705 * sim-watch.c (watchpoint_options): Likewise.
707 2010-04-12 Mike Frysinger <vapier@gentoo.org>
709 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
710 the local "arg_table" variable, and the xmalloc cast.
712 2010-04-10 Mike Frysinger <vapier@gentoo.org>
714 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
716 (sim_fpu_print_func): Add const markings to format buffer.
718 2010-04-10 Mike Frysinger <vapier@gentoo.org>
720 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
722 2010-04-10 Mike Frysinger <vapier@gentoo.org>
724 * sim-trace.c (save_data): Add const markings to "buf" argument.
726 2010-04-10 Mike Frysinger <vapier@gentoo.org>
728 * sim-options.c (standard_option_handler): Add const markings to
731 2010-04-02 Mike Frysinger <vapier@gentoo.org>
733 * hw-ports.h: Fix spelling typos.
735 2010-03-30 Mike Frysinger <vapier@gentoo.org>
737 * configure.ac: Check for socklen_t.
738 * configure, config.in: Regenerated.
739 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
741 2010-03-30 Mike Frysinger <vapier@gentoo.org>
743 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
744 * sim-hw.c (hw_option_handler): Likewise.
746 2010-03-30 Mike Frysinger <vapier@gentoo.org>
748 * sim-watch.c (watchpoint_type_to_str): Add const to return.
749 (interrupt_nr_to_str): Likewise.
750 (default_interrupt_names): Add const to pointer type.
751 (sim_watchpoint_install): Add const to prefix.
752 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
754 2010-03-30 Mike Frysinger <vapier@gentoo.org>
756 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
757 (sim_core_write_buffer): Likewise.
759 2010-03-30 Mike Frysinger <vapier@gentoo.org>
761 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
762 the SIM_HAVE_ADDR_RANGE define.
764 2010-03-30 Mike Frysinger <vapier@gentoo.org>
766 * sim-core.h (device_error): Add const to message, and add printf
769 2010-03-30 Mike Frysinger <vapier@gentoo.org>
771 * sim-profile.c (profile_print_addr_ranges): Wrap with the
772 SIM_HAVE_ADDR_RANGE define.
774 2010-03-30 Mike Frysinger <vapier@gentoo.org>
776 * dv-glue.c (hw_glue_ports): Swap static and const.
778 2010-03-30 Mike Frysinger <vapier@gentoo.org>
780 * nrun.c (usage): Use void in definition.
781 * sim-options.c (dup_arg_p): Convert old-style function definition.
782 (sim_parse_args): Likewise.
783 (sim_print_help): Likewise.
784 * sim-trace.c (set_trace_option_mask): Likewise.
785 (set_trace_option): Likewise.
786 * sim-utils.c (sim_analyze_program): Likewise.
787 (sim_elapsed_time_get): Likewise.
788 (sim_elapsed_time_since): Likewise.
790 2010-03-22 Mike Frysinger <vapier@gentoo.org>
792 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
793 (standard_options): Likewise.
794 (standard_option_handler): Likewise.
796 2010-03-16 Mike Frysinger <vapier@gentoo.org>
798 * hw-ports.c (TRACE): Delete.
799 * hw-properties.c (TRACE): Delete.
800 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
801 (hw_find_integer_property): Likewise.
802 (hw_find_integer_array_property): Likewise.
803 (hw_add_duplicate_property): Likewise.
805 2010-03-15 Mike Frysinger <vapier@gentoo.org>
807 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
810 2010-02-04 Mike Frysinger <vapier@gentoo.org>
812 * sim-model.c: Include sim-model.h
814 2010-02-04 Mike Frysinger <vapier@gentoo.org>
816 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
817 & from the STATE_CPU() examples.
819 2010-01-24 Doug Evans <dje@sebabeach.org>
821 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
822 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
824 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
825 (struct cgen_fp_ops): Update signatures of floating point conversion
828 * Make-common.in (CGEN_SIM_DEPS): Define.
829 (CGEN_INCLUDE_DEPS): Use it.
830 (CGEN_MAIN_CPU_DEPS): Simplify.
832 2010-01-22 Doug Evans <dje@sebabeach.org>
834 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
835 (SUBWORDTFSI, JOINSIDI): Ditto.
837 2010-01-05 Doug Evans <dje@sebabeach.org>
839 * cgen-types.h (SETDI): Delete, unused.
841 2009-12-02 Doug Evans <dje@sebabeach.org>
843 * cgen-engine.h: Remove duplicated comment.
845 2009-11-23 Doug Evans <dje@sebabeach.org>
847 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
848 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
850 2009-11-22 Doug Evans <dje@sebabeach.org>
852 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
853 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
854 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
855 instead of CGEN_INSN_INT.
857 * cgen-trace.h (trace_extract): Add cast to fix warning.
859 2009-11-05 Doug Evans <dje@sebabeach.org>
861 * cgen-mem.h (DECLARE_GETT): Don't inline.
862 (DECLARE_SETT): Ditto.
864 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
866 * sim-inline.h: Fix spelling error.
868 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
870 * Make-common.in: Add datarootdir.
872 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
874 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
875 (SIM_CHECK_MEMBERS_1): Remove.
876 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
877 AC_CHECK_MEMBERS one.
878 * configure: Regenerate.
880 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
881 * configure: Regenerate.
883 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
885 * config.in: Regenerate.
886 * configure: Likewise.
888 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
889 definition of AC_CHECK_MEMBER.
891 * aclocal.m4: m4_include toplevel config/override.m4.
892 * configure: Regenerate.
894 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
896 * Makefile.in (datarootdir): New variable.
898 2009-07-07 Doug Evans <dje@sebabeach.org>
900 * Make-common.in (CPU_DIR): Define.
902 2009-07-06 Doug Evans <dje@sebabeach.org>
904 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
905 identifiers for file types rather than encoding internal
906 implementation details of cgen.sh.
907 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
908 * cgen.sh: Add support for parallel makes.
909 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
911 2009-05-18 Jon Beniston <jon@beniston.com>
913 * gennltvals.sh: Add lm32 target.
914 * nltvals.def: Add lm32 syscall definitions.
916 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
918 Speed up simulator startup:
919 * sim-utils.c (zalloc): Use xcalloc.
921 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
923 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
924 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
925 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
926 variant; UQI, UHI, USI, UDI, and cast the result to the signed
927 type, QI, HI, SI, DI.
929 * callback.c (os_error): Mark as being a noreturn function.
930 * sim-io.h (sim_io_error): Similar for sim_io_error.
932 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
934 * aclocal.m4: Fix underquoting of function names.
936 2008-10-21 Julian Brown <julian@codesourcery.com>
938 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
940 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
942 * common.m4: Add test for libz and zlib.h.
943 * configure: Regenerate to track ../common/common.m4 changes.
946 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
947 Daniel Jacobowitz <dan@codesourcery.com>
948 Joseph Myers <joseph@codesourcery.com>
950 * aclocal.m4: Include ../../config/acx.m4.
951 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
952 * configure, config.in: Regenerate.
953 * Make-common.in (LIB_OBJS): Add version.o.
954 (version.c, version.o): New rules.
955 * run.c: Include version.h.
956 (usage): Add help parameter. Print output either to stdout or
957 stderr depending on that parameter.
958 (print_version): New.
959 (main): Check for --help and --version.
960 * run-sim.h (sim_target_display_usage): Add help parameter.
963 2008-04-14 Hans Kester <kester.hans@gmail.com>
965 * sim-signal.c: Define missing signals for _WIN32.
967 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
969 * gennltvals.sh: Add cr16.
970 * nltvals.def: Rebuild.
972 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
974 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
975 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
977 2007-08-10 Nick Clifton <nickc@redhat.com>
979 * sim-memopt.c (memory_options): Mention that the
980 --memory-size switch accepts suffixes.
981 (parse_size): Handle a suffix on the size value.
982 * sim-options.c (standard_options): Mention that the mem-size
983 switch accepts suffixes.
984 (standard_option_handler): Handle a suffix on the size value.
986 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
988 * acconfig.h: Remove.
989 * config.in: Regenerate.
991 2006-11-07 Thiemo Seufer <ths@mips.com>
993 * gentmap.c: Fix compile time warning.
995 2006-11-07 Thiemo Seufer <ths@mips.com>
997 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
998 for bfd text addresses.
1000 2006-08-29 Thiemo Seufer <ths@mips.com>
1001 Nigel Stephens <nigel@mips.com>
1003 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1004 SIM_QUIET_NAN_NEGATED.
1006 2006-08-29 Nigel Stephens <nigel@mips.com>
1008 * sim-profile.c (profile_pc_init): Initialise default profiling
1009 frequency to a prime number.
1010 (profile_print_pc): Convert gmon.out sample data into target
1013 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1015 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1016 * common.m4: Likewise.
1017 * configure: Regenerated.
1019 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1021 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1022 * configure: Regenerated.
1024 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1026 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1027 and LIBINTL_DEP everywhere.
1028 (CSEARCH): Use INCINTL.
1029 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1031 * configure: Regenerated.
1033 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1035 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1036 option-contents test.
1038 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1040 * sim-signal.c (sim_signal_to_target): Fix typos.
1042 * sim-reason.c (sim_stop_reason): Use
1043 sim_signal_to_target, not sim_signal_to_host.
1044 * sim-signal.c (sim_signal_to_host): Fix typo.
1045 (sim_signal_to_target): New function.
1047 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1049 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1052 2005-07-08 Ian Lance Taylor <ian@airs.com>
1054 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1056 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1057 different fraction for a quiet NaN.
1058 (unpack_fpu): Likewise.
1060 2005-07-08 Ben Elliston <bje@au.ibm.com>
1062 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1063 * sim-load.c: Likewise.
1064 * syscall.c: Likewise.
1066 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1068 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1071 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1073 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1075 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1077 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1078 and signed64 for __ALPHA__.
1080 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1082 * aclocal.m4 Include ../../gettext.m4.
1083 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1084 (AM_LC_MESSAGES): Remove.
1085 * configure: Regenerate.
1087 2005-02-28 Jim Blandy <jimb@redhat.com>
1089 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1090 -Wuninitialized in the default list of build warnings if CFLAGS is
1091 set, and doesn't include -O. (Using -Wuninitialized without
1092 optimization produces a warning, which interferes with compilation
1095 2005-02-21 Jim Blandy <jimb@redhat.com>
1097 * callback.c (os_fstat): Don't declare 't' unless it's used.
1099 2005-02-09 Jim Blandy <jimb@redhat.com>
1101 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1103 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1104 to $(CGEN), to ensure that the command substitution happens where
1105 the variable is referenced in the submake, not when the submake's
1106 arguments are expanded.
1107 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1108 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1109 application Scheme script directly after ${cgen}; don't precede it
1112 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1114 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1115 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1116 Include libiberty.h.
1117 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1118 being either end of a pipe.
1119 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1120 (os_shutdown): Clear pipe state.
1121 (default_callback): Initialize new members.
1123 * callback.c (default_callback): Initialize target_endian.
1124 (cb_store_target_endian): Renamed from store, new first parameter
1125 host_callback *cb, drop last parameter big_p. Take endianness
1127 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1128 Remove variable big_p.
1129 * nrun.c (main): Initialize default_callback.target_endian.
1131 2005-01-14 Andrew Cagney <cagney@gnu.org>
1133 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1134 Add explicit call to AC_CONFIG_HEADER.
1135 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1136 * configure: Re-generate.
1138 2005-01-12 Andrew Cagney <cagney@gnu.org>
1140 * common.m4: New file, based on of aclocal.m4.
1142 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1144 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1145 * configure: Regenerated to track ../common/aclocal.m4 changes.
1147 2005-01-07 Andrew Cagney <cagney@gnu.org>
1149 * configure.ac: Rename configure.in, require autoconf 2.59.
1150 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1151 * configure: Re-generate.
1153 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1155 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1156 <case CB_SYS_ftruncate>: New cases.
1158 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1160 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1161 (cb_syscall) <case CB_SYS_rename>: New case.
1162 * callback.c (os_lstat): New function.
1164 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1166 * run.1: Document --sysroot=filepath.
1167 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1168 (standard_options): Support --sysroot=<path>.
1169 (standard_option_handler): Handle OPTION_SYSROOT.
1170 * syscall.c (simulator_sysroot): Define, initialized empty.
1171 (get_path): Prepend simulator_sysroot to absolute file path.
1172 [HAVE_STRING_H]: Include string.h.
1173 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1174 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1175 (main): If simulator_sysroot is not empty, chdir there.
1176 * sim-config.h (simulator_sysroot): Declare.
1178 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1179 cgen_rtx_error" in a CGEN-generated simulator.
1180 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1181 replacement for CGEN-related breakpoints.
1183 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1185 * Make-common.in (sim-basics_h): Add $(callback_h).
1187 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1189 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1190 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1191 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1192 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1193 (SIM_CHECK_MEMBERS): New macros.
1194 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1195 for struct stat member test and write. Add ST_x calls for each
1196 struct stat member tested in configure.in. Wrap each ST_x call in
1197 #ifdef of configure macro for that member.
1198 * configure, config.in: Regenerate.
1200 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1202 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1204 <case desc>: Pass -OPC opcfile.
1205 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1206 parameter to cgen.sh.
1208 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1210 * Make-common.in (sim-basics_h): Correct dependencies on
1211 cconfig.h and tconfig.h
1212 (sim-load.o): Correct typo in sim-basics_h dependency.
1214 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1216 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1217 sub-dependencies for other sim files that they include.
1218 (sim_main_headers): Use sim-*_h macros.
1219 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1221 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1223 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1226 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1227 $(remote_sim_h) too.
1228 (sim_main_headers): Add sim-utils.h.
1230 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1232 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1234 2004-07-26 Andrew Cagney <cagney@gnu.org>
1236 Problem from Olaf Hering <olh@suse.de>.
1237 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1239 2004-07-10 Ben Elliston <bje@au.ibm.com>
1241 * hw-tree.c (parse_integer_property): Typo fix in comments.
1242 * sim-options.c (sim_args_command): Likewise.
1244 2004-06-28 Andrew Cagney <cagney@gnu.org>
1246 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1248 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1250 * callback.c (os_shutdown): Fix bug in last change: actually
1251 mark file descriptors as available on startup.
1253 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1255 [ include/gdb: * callback.h (host_callback_struct): Replace
1256 members fdopen and alwaysopen with fd_buddy. ]
1257 * callback.c: Changed all users.
1259 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1261 * sim-load.c (sim_load_file): Use bfd_get_section_size
1262 instead of bfd_get_section_size_before_reloc.
1264 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1266 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1267 passing it to printf.
1269 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1271 * callback.c: Update copyright dates.
1273 * sim-basics.h: Likewise.
1274 * sim-load.c: Likewise.
1275 * syscall.c: Likewise.
1277 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1279 * callback.c: Include cconfig.h instead of config.h.
1281 * sim-basics.h: Likewise.
1282 * sim-load.c: Likewise.
1283 * syscall.c: Likewise.
1285 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1287 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1289 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1291 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1293 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1295 * sim-options.c (standard_options): Fix the names of H8
1298 2003-10-30 Andrew Cagney <cagney@redhat.com>
1300 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1301 with "struct bfd_symbol".
1303 2003-10-21 Andrew Cagney <cagney@redhat.com>
1305 * callback.c (os_truncate): Call "truncate", and not "stat".
1307 2003-10-20 Andrew Cagney <cagney@redhat.com>
1309 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1311 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1313 * callback.c (os_ftruncate, os_truncate): New functions.
1314 (default_callback): Initialize ftruncate and truncate members.
1316 2003-09-08 Dave Brolley <brolley@redhat.com>
1318 On behalf of Doug Evans <dje@sebabeach.org>
1319 * cgen.sh: New arg archfile.
1320 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1321 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1323 2003-08-28 Andrew Cagney <cagney@redhat.com>
1325 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1326 * sim-options.c (print_help): Cast the format with specifier to
1329 2003-08-20 Michael Snyder <msnyder@redhat.com>
1330 Dave Brolley <brolley@redhat.com>
1332 * cgen-par.h (flags, word1): New target-specific
1333 fields of CGEN_WRITE_QUEUE_ELEMENT.
1334 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1335 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1336 * gennltvals.sh: Add frv target.
1337 * nltvals.def: Add frv target.
1339 2003-06-23 Michael Snyder <msnyder@redhat.com>
1341 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1342 * sim-reg.c: Fix cut-and-paste bug in comment.
1344 2003-06-22 Andrew Cagney <cagney@redhat.com>
1346 From matthew green <mrg@redhat.com>:
1347 * sim-fpu.h: Update copyright.
1348 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1349 * sim-fpu.c: Update copyright.
1350 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1352 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1354 From Doug Evans <dje@sebabeach.org>:
1355 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1356 with disassemble_info:read_memory_func.
1357 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1359 2003-06-04 Michael Snyder <msnyder@redhat.com>
1361 * common/run.c (main): Remove SIM_H8300 ifdef.
1363 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1364 (standard_options): Add '-x' for h8/300sx.
1365 (standard_option_handler): Add case for SIM_H8300SX.
1367 2003-04-13 Michael Snyder <msnyder@redhat.com>
1369 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1371 2003-03-01 Andrew Cagney <cagney@redhat.com>
1373 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1374 (sim_engine_vabort): Ditto.
1376 2003-02-27 Andrew Cagney <cagney@redhat.com>
1378 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1379 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1380 * nrun.c (main): Ditto.
1382 2003-02-26 Andrew Cagney <cagney@redhat.com>
1384 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1385 (sim_engine_vabort): Ditto.
1386 (sim_engine_halt, sim_engine_restart): Ditto.
1388 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1390 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1391 (sim-break_h): Delete macro.
1392 (sim-break.o): Delete rule.
1393 * sim-break.c: Delete file.
1394 * sim-break.h: Delete file.
1395 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1396 (STATE_BREAKPOINTS): Delete macro.
1397 (sim_state_base): Delete field breakpoints.
1398 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1399 sim_break_install to array.
1401 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1403 * run.c (usage): Fix typos.
1405 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1407 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1409 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1411 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1412 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1413 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1414 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1415 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1416 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1417 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1418 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1419 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1420 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1422 2002-11-13 Andrew Cagney <cagney@redhat.com>
1424 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1426 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1428 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1429 (distclean): Depend on it.
1431 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1433 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1435 2002-08-29 Dave Brolley <brolley@redhat.com>
1437 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1439 2002-07-17 Andrew Cagney <cagney@redhat.com>
1441 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1442 (sim_set_callbacks, sim_size, sim_trace)
1443 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1444 to here from "gdb/remote-sim.h".
1446 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1448 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1449 avoid possible longjmp problems with automatic variable siggnal.
1451 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1453 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1454 * Make-common.in (installdirs): Make $(libdir) too, needed when
1455 installing libsim.a.
1457 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1459 * gennltvals.sh (dir): Mark d30v as obsolete.
1460 * nltvals.def: Remove d30v.
1462 2002-06-17 Andrew Cagney <cagney@redhat.com>
1464 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1466 * sim-memopt.c: Include <unistd.h>.
1467 (do_memopt_add): Fix printf format.
1468 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1470 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1472 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1473 --enable-gdb-build-warnings.
1474 * configure: Regenerated to track ../common/aclocal.m4 changes.
1476 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1478 * sim-fpu.c (unpack_fpu): Initialize exponent for
1481 (sim_fpu_sqrt): Same.
1483 2002-06-08 Andrew Cagney <cagney@redhat.com>
1485 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1486 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1488 * sim-load.c: Ditto.
1489 * callback.c: Ditto.
1491 * Make-common.in (callback_h): Define.
1492 (remote_sim_h): Define.
1494 (callback.o): Update.
1495 (syscall.o): Update.
1498 (sim-hload.o): Update.
1500 (sim-reason.o): Update.
1501 (sim-reg.o): Update.
1502 (sim-resume.o): Update.
1504 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1506 * run.c: Fix formatting.
1508 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1510 * run-sim.h: New header. Provide prototypes for functions used
1511 between run() and libsim.a which are not used by GDB.
1512 * run.c: Include run-sim.h.
1513 (main): If SIM_TARGET_SWITCHES is defined call
1514 sim_target_parse_command_line.
1515 (usage): If SIM_TARGET_SWITCHES is defined call
1516 sim_target_display_usage.
1518 2002-05-17 Andrey Volkov <avolkov@transas.com>
1520 * run.c: Made h8300s as new target, not h8300h alias.
1521 Added new option -S (h8300s target)
1522 * sim-options.c: Ditto.
1524 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1526 * callback.c: Use 'deprecated' rather than 'depreciated.'
1528 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1530 From wiz at danbala:
1531 * sim-fpu.h: Fix grammar and typos.
1534 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1536 * callback.c: Fix some spelling errors.
1537 * hw-device.h: Likewise.
1538 * hw-tree.c: Likewise.
1539 * sim-abort.c: Likewise.
1540 * sim-alu.h: Likewise.
1541 * sim-core.h: Likewise.
1542 * sim-events.c: Likewise.
1543 * sim-events.h: Likewise.
1544 * sim-fpu.h: Likewise.
1545 * sim-profile.h: Likewise.
1546 * sim-utils.c: Likewise.
1548 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1550 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1553 2002-01-20 Ben Elliston <bje@redhat.com>
1555 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1556 the comment for this enumerator.
1558 2002-01-14 Ben Elliston <bje@redhat.com>
1560 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1562 2001-12-20 Kazu Hirata <kazu@hxi.com>
1564 * run.c (usage): Fix a typo.
1566 2001-07-05 Ben Elliston <bje@redhat.com>
1568 * Make-common.in (srccgen): Remove.
1569 (CGEN_CPU_DIR): Define.
1570 (CGEN_READ_SCM): Redefine without $(srccgen).
1571 (CGEN_ARCH_SCM): Ditto.
1572 (CGEN_CPU_SCM): Ditto.
1573 (CGEN_DECODE_SCM): Ditto.
1574 (CGEN_DESC_SCM): Ditto.
1576 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1578 * sim-load.c (sim_load_file): Put it back: external now.
1579 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1581 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1583 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1585 * sim-utils.c (sim_analyze_program): Ditto.
1587 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1589 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1590 we're finished with its immediate use.
1591 * sim-load.c (sim_load_file): Ditto.
1593 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1595 Add support for mmap-based memory regions.
1596 * sim-memopt.c (mmap_next_fd): New global.
1597 (sim_memory_init): Reinitialize it.
1598 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1599 "--memory-mapfile FILE" option. Check for some errors.
1600 (do_memopt_add): Conditionally do mmap instead of malloc for
1601 backing store of simulated memory. Check for more errors.
1602 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1603 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1604 * configure.in: Look for mmap/fstat related functions and headers.
1605 * config.in, configure: Regenerated.
1607 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1609 * sim-core.c (sim_core_map_attach): Correct overlap-related
1612 2001-03-07 Michael Meissner <meissner@redhat.com>
1614 * run.c (alloca-conf.h): Delete, no longer provided.
1616 2001-02-22 Ben Elliston <bje@redhat.com>
1618 * sim-trace.h (TRACE_VPU_IDX): Add.
1619 (TRACE_vpu): Define.
1620 (WITH_TRACE_VPU_P): Likewise.
1621 (TRACE_VPU_P): Likewise.
1622 * sim-trace.c (OPTION_TRACE_VPU): Define.
1623 (trace_options): Add --trace-vpu.
1624 (trace_option_handler): Handle OPTION_TRACE_VPU.
1625 (trace_option_handler): Include VPU tracing in --trace-semantics.
1626 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1628 2001-02-21 Ben Elliston <bje@redhat.com>
1630 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1631 (TRACE_BRANCH_INPUT2): Likewise.
1633 2001-02-09 Ben Elliston <bje@redhat.com>
1635 * (profile_print_pc): Write header out in target byte order.
1637 2001-02-09 Ben Elliston <bje@redhat.com>
1639 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1640 adjusting the pc shift value.
1642 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1644 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1645 where a numeric value is supplied.
1647 2001-01-06 Ben Elliston <bje@redhat.com>
1649 * cgen.sh: Allow extrafiles to include the semantics files when
1650 generating an ISA-specific decoder.
1652 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1654 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1656 2000-12-23 Ben Elliston <bje@redhat.com>
1658 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1659 them to the trace stream using sim_fpu_printn_fpu. Include
1662 2000-12-15 Ben Elliston <bje@redhat.com>
1664 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1665 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1666 trailing digits as specified (-1 to print all digits).
1667 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1668 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1671 2000-12-13 Ben Elliston <bje@redhat.com>
1673 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1674 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1677 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1679 * sim-endian.h: Don't have parameters on macro definitions which
1680 are simply renaming functions, to permit use of XCONCAT2 in both
1681 the macro name and the arguments in a use of such a definition.
1683 2000-12-11 Ben Elliston <bje@redhat.com>
1685 * cgen-ops.h (SUBWORDDFDI): New function.
1687 2000-12-05 Ben Elliston <bje@redhat.com>
1689 * Make-common.in (cgen-defs): New target.
1690 (cgen-decode): Pass $(EXTRAFILES).
1692 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1693 -outfile-suffix options.
1695 2000-12-04 Ben Elliston <bje@redhat.com>
1697 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1698 (SUBWORDSIUQI): Likewise.
1699 (SUBWORDDIHI): Likewise.
1700 (SUBWORDDIQI): New function.
1702 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1703 * cgen-scache.c (scache_option_handler): Remove unused local var.
1705 2000-12-03 Ben Elliston <bje@redhat.com>
1707 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1709 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1711 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1713 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1715 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1718 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1720 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1721 (set_hw_delete): Moved the macro as a function.
1722 * hw-base.h (set_hw_delete): Declare as external function.
1723 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1724 allocated using hw_malloc.
1726 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1728 * sim-options.c (sim_parse_args): Free the memory used for
1729 long_options, short_options, handlers, opt_cpu, orig_val.
1731 2000-11-20 Ben Elliston <bje@redhat.com>
1733 * cgen-ops.h (SUBBI): New macro.
1734 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1735 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1737 2000-11-16 Ben Elliston <bje@redhat.com>
1739 * cgen-types.h (VOID): New type.
1741 2000-11-09 Ben Elliston <bje@redhat.com>
1743 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1744 (sim_fpu_two): Set exponent to 1.
1746 2000-10-26 Ben Elliston <bje@redhat.com>
1748 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1749 `all'. Pass `-i' options to cgen applications.
1750 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1751 cgen-desc): Pass $(isa) to cgen.sh.
1753 2000-10-08 Ben Elliston <bje@redhat.com>
1755 * cgen-utils.c (cgen_rtx_error): New function.
1757 2000-10-07 Ben Elliston <bje@redhat.com>
1759 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1760 conditions for sim_core_read_buffer().
1762 2000-09-26 Dave Brolley <brolley@redhat.com>
1764 * cgen-utils.c (RORQI): New function.
1765 (ROLQI): New function.
1766 (RORHI): New function.
1767 (ROLHI): New function.
1769 2000-08-28 Dave Brolley <brolley@redhat.com>
1771 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1772 in insn_value if it will fit.
1774 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1776 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1778 2000-08-15 Dave Brolley <brolley@redhat.com>
1780 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1782 2000-08-15 Dave Brolley <brolley@redhat.com>
1784 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1785 (PROFILE_CPU_FREQ): New macro.
1786 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1787 (profile-options): Add profile-cpu-frequency.
1788 (parse_frequency): New function.
1789 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1790 (profile_print_speed): Print cpu frequency and simulated execution time.
1791 Re-indent other items to match.
1793 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1795 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1797 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1799 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1800 * Makefile.in (install): Install run.1 man page.
1802 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1804 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1805 * Makefile.in (headers,nltvals.def): Merge.
1807 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1809 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1810 * nrun.c (main): Print the simulator statistics only in
1812 * hw-properties.h (hw_find_integer_array_property): Fix
1813 prototype (use signed_cell).
1815 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1816 * sim-events.c (sim_events_remain_time): New function returning
1817 the time that remains before the event is raised.
1818 * hw-events.c (hw_event_remain_time): Likewise.
1819 * sim-events.h (sim_events_remain_time): Declare.
1820 * hw-events.h (hw_event_remain_time): Declare.
1822 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1823 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1824 (OPTION_HW_LIST): New option --hw-list to list the devices.
1825 (hw_option_handler): List the device tree with 'sim_hw_print'.
1827 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1828 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1829 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1830 (EXTENDED): Define for 16-bit word size.
1831 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1832 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1833 * sim-types.h: Added support for 16-bit targets.
1835 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1837 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1839 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1841 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1842 * Makefile.in (distclean): Clean cconfig.h also.
1844 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1846 * configure: Regenerated to track ../common/aclocal.m4 changes.
1848 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1850 * aclocal.m4 (sim-profile): Enable the profiler by default.
1852 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1854 * run.c (main): Initialize sigrc.
1856 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1858 * sim-events.c (update_time_from_event): Add more detailed event
1861 2000-03-30 Dave Brolley <brolley@redhat.com>
1863 * aclocal.m4 (cgen): Use guile to run cgen.
1865 2000-03-23 Dave Brolley <brolley@redhat.com>
1867 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1869 * cgen-accfp.c (fextsfdf): New function.
1870 (ftruncdfsf): New function.
1871 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1873 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1875 * cgen-ops.h: Added TRUNCSISI.
1877 2000-03-08 Dave Brolley <brolley@redhat.com>
1879 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1880 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1881 (sim_queue_fn_si_write): Last argument is has type USI.
1882 (sim_queue_fn_sf_write): New function.
1883 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1884 (sim_queue_fn_sf_write): New function.
1885 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1887 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1889 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1890 sim_set_trace and run simulator using sim_resume.
1891 (main): Add option ``-o'' - operating environment. Only continue
1892 after a signal when operating environment.
1893 (main): Always set REASON and SIGRC using sim_stop_reason.
1894 (sim_trace): Delete extern declaration.
1896 2000-02-08 Nick Clifton <nickc@cygnus.com>
1898 * callback.c: Fix compile time warning messages.
1899 * run.c: Fix compile time warning messages.
1901 1999-12-17 Dave Brolley <brolley@cygnus.com>
1903 * sim-profile.h: (set_profile_option_mask): Add prototype.
1904 * sim-profile.c (set_profile_option_mask): No longer static.
1906 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1908 * sim-arange.c: Include <string.h>
1910 1999-12-07 Dave Brolley <brolley@cygnus.com>
1912 * sim-options.c (print_help): '=' required before optional argument.
1913 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1914 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1915 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1916 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1917 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1918 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1919 (fn_mem_qi_write): New union members.
1920 (fn_mem_hi_write): New union members.
1921 (fn_mem_si_write): New union members.
1922 (fn_mem_di_write): New union members.
1923 (fn_mem_df_write): New union members.
1924 (fn_mem_xi_write): New union members.
1925 (sim_queue_fn_mem_qi_write): New function.
1926 (sim_queue_fn_mem_hi_write): New function.
1927 (sim_queue_fn_mem_si_write): New function.
1928 (sim_queue_fn_mem_di_write): New function.
1929 (sim_queue_fn_mem_df_write): New function.
1930 (sim_queue_fn_mem_xi_write): New function.
1931 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1932 (sim_queue_fn_mem_hi_write): New function.
1933 (sim_queue_fn_mem_si_write): New function.
1934 (sim_queue_fn_mem_di_write): New function.
1935 (sim_queue_fn_mem_df_write): New function.
1936 (sim_queue_fn_mem_xi_write): New function.
1937 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1938 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1939 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1941 1999-12-01 Dave Brolley <brolley@cygnus.com>
1943 * cgen-accfp.c (subsf): Check status code.
1961 1999-11-26 Dave Brolley <brolley@cygnus.com>
1963 * cgen-par.h (fn_df_write): Mode of data is DF.
1964 (sim_queue_fn_df_write): Mode of data is DF.
1965 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1967 1999-11-22 Dave Brolley <brolley@cygnus.com>
1969 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1970 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1972 1999-11-04 Dave Brolley <brolley@cygnus.com>
1974 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1975 CGEN_MEM_XI_WRITE members.
1976 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1977 (sim_queue_fn_xi_write): New function.
1978 (sim_queue_mem_xi_write): New function.
1980 * cgen-par.c (sim_queue_fn_xi_write): New function.
1981 (sim_queue_mem_xi_write): New function.
1982 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1985 1999-10-22 Dave Brolley <brolley@cygnus.com>
1987 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1988 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1989 * cgen-par.c: Set insn_address for each queued write. Get pc from
1990 cpu when executing queued writes.
1992 1999-10-19 Dave Brolley <brolley@cygnus.com>
1994 * cgen-par.h (sim_queue_fn_pc_write): New function.
1995 (CGEN_FN_PC_WRITE): New enumerator.
1996 (fn_pc_write): New union member.
1997 * cgen-par.c (sim_queue_fn_pc_write): New function.
1998 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2000 1999-10-18 Dave Brolley <brolley@cygnus.com>
2002 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2003 (CGEN_MEM_DF_WRITE): New enumerator.
2004 (mem_di_write): New union member.
2005 (mem_df_write): New union member.
2006 * cgen-par.c (sim_queue_mem_di_write): New function.
2007 (sim_queue_mem_df_write): New function.
2008 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2010 * cgen-accfp.c (divsf): Check for division errors.
2012 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2014 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2016 1999-10-07 Dave Brolley <brolley@cygnus.com>
2018 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2019 (fn_hi_write): New union member.
2020 (sim_queue_fn_hi_write): New function.
2021 * cgen-par.c (sim_queue_fn_hi_write): New function.
2022 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2024 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2026 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2027 Change type of result to SEM_PC.
2029 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2031 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2033 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2035 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2036 (JOIN*): Delete cpu arg.
2038 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2040 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2042 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2044 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2046 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2049 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2051 * run.c (main): Check the sim_stop_reason and only halt simulation
2052 when a valid stop condition is identified.
2054 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2056 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2058 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2060 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2061 (bi_write): New union element.
2062 (sim_queue_bi_write): New function.
2063 * cgen-par.c (sim_queue_bi_write): New function.
2064 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2066 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2068 * configure: Regenerated to track ../common/aclocal.m4 changes.
2070 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2071 ../gdb/configure.in.
2072 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2073 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2074 (SIM_WARNINGS): Delete
2075 (CONFIG_CFLAGS): Update.
2077 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2079 * cgen-par.c: New file.
2080 * cgen-par.h: New file.
2081 * cgen-sim.h (cgen-par.h): #include it.
2082 * cgen-cpu.h (write_queue): New field.
2083 (CPU_WRITE_QUEUE): New access macro.
2084 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2085 (cgen-par.o): New target.
2087 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2089 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2090 * cgen-utils.c (mode_names): Update.
2092 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2094 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2095 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2096 buffer arg if WITH_PARALLEL_GENWRITE.
2097 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2098 (struct idesc): Ditto.
2100 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2102 * sim-model.c (model_option_handler): Add \n to error message.
2104 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2106 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2107 (insn_sem): Rewrite.
2108 (sem_fn_desc): New struct.
2110 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2112 (scache case): Split into non-parallel/parallel versions.
2113 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2114 if not use semantic switch version.
2116 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2118 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2119 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2120 (SEM_BRANCH_INIT_EXTRACT): Delete.
2121 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2122 (SEM_BRANCH_FINI): Ditto.
2123 (SEM_BRANCH_VIA_ADDR): Ditto.
2124 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2125 (SEM_BRANCH_ADDR_CACHE): Delete.
2126 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2127 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2129 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2130 (@cpu@_pbb_begin): Initialize branch_target.
2131 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2132 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2134 (@cpu@_engine_run_fast): Ditto.
2136 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2138 * cgen-utils.c (RORSI): New function.
2139 (ROLSI): New function.
2141 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2143 * Makefile.in (TAGS): Tweak TAGS regex.
2144 * cgen-mem.h (*): Add TAGS markers.
2146 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2148 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2149 passed in when sim_resume is first entered - don't re-pass it
2152 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2154 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2155 OPTION_LOAD_LMA but only when is defined.
2156 (standard_options): When SIM_HANDLES_LMA is defined include
2157 options --load-lma and --load-vma.
2158 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2160 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2161 (struct sim_state_base): Add load_at_lma_p.
2162 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2163 STATE_LOAD_AT_LMA_P.
2165 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2167 * nrun.c (main): Re-format loop gnu style.
2169 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2171 * dv-sockser.c (connected_p): Initialize addrlen.
2173 1999-07-06 Dave Brolley <brolley@cygnus.com>
2175 * cgen-accfp.c (floatsidf): New function.
2176 (fixdfsi): New function.
2178 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2180 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2182 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2184 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2185 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2186 * cgen-fpu.c: New file.
2187 * cgen-fpu.h: New file.
2188 * cgen-accfp.c: New file.
2189 * cgen-cpu.h (CGEN_CPU): New member fpu.
2190 * cgen-mem.h: Redo fp support.
2191 * cgen-ops.h: Delete k&r support. Redo fp support.
2192 * cgen-sim.h: Include cgen-fpu.h.
2193 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2195 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2197 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2199 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2200 (@cpu@_pbb_cti_chain): Minor clean up.
2202 1999-05-08 Felix Lee <flee@cygnus.com>
2204 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2205 AM_CYGWIN32 and AM_EXEEXT.
2206 * configure: Regenerate.
2208 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2210 * sim-core.c (device_error,device_io_read_buffer,
2211 device_io_write_buffer): Delete decls.
2212 * sim-core.h: Put them here.
2214 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2215 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2216 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2217 (sim_core_write_aligned_N): Ditto.
2219 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2221 * sim-memopt.c (sim_memory_uninstall): Don't look into
2224 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2226 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2228 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2230 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2231 (sim_core_write_buffer): Ditto.
2233 1999-04-02 Keith Seitz <keiths@cygnus.com>
2235 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2236 after the interval counter has expired.
2237 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2238 poll_quit callbacks. May be overridden by Makefile.
2239 (poll_quit_counter): New global.
2240 * sim-events.c: Remove all mentions of ui_loop_hook. The
2241 host callback "poll_quit" will serve the purpose.
2242 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2244 * nrun.c: Remove declaration of ui_loop_hook.
2246 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2248 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2249 if being used by gdb.
2251 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2253 * cgen-types.h (XF,TF): Tweak.
2254 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2256 (SUBWORD*,JOIN*): Define.
2257 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2258 moved into cpu descriptor.
2259 * sim-model.h (MACH): New member `num'.
2261 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2263 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2264 (CGEN_CPU): Member opcode renamed to cpu_desc.
2265 New members get_idata,disassembler.
2266 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2267 CGEN_INSN_ATTR_VALUE.
2268 (CGEN_STATE): Delete member opcode_table.
2269 (sim_disassemble_insn): Delete decl.
2270 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2271 (struct idesc): Moved to here from <cpu>-decode.h.
2272 * cgen-run.c (prime_cpu): Call prepare_run callback.
2273 * cgen-trace.h (SFILE): New type.
2274 (sim_disasm_sprintf): Declare.
2275 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2276 (sim_cgen_disassemble_insn): Declare.
2277 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2278 (insn_fields): Delete.
2279 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2281 (trace_insn): Call CPU_DISASSEMBLER hook.
2282 (sim_disasm_sprintf): New function.
2283 (sim_disasm_read_memory): New function.
2284 (sim_disasm_perror_memory): New function.
2285 (sim_cgen_disassemble_insn): New function.
2286 * cgen-utils.c: Don't include cpu-opc.h.
2287 (virtual_insn_entries): New static local.
2288 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2289 (cgen_insn_name): Rewrite.
2290 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2291 * cgen.sh (desc): New file generator handler.
2292 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2293 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2294 Don't include cpu-opc.h,cpu-sim.h.
2295 * sim-model.c (model_set): Delete SIM_DESC arg.
2296 (sim_model_set): Update.
2297 * sim-model.h (MACH): New member prepare_run.
2299 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2301 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2302 if redundant with allocator functions.
2304 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2306 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2308 * sim-profile.h: Make like sim-trace.h.
2309 (PROFILE_USEFUL_MASK): New macro.
2310 * sim-profile.c (profile_options): Make like trace_options, allow
2311 optional on|off arg where applicable.
2312 (set_profile_option_mask): New function.
2313 (sim_profile_set_option): New function.
2314 (profile_option_handler): Simplify.
2315 Have -p only enable selected things, not everything.
2316 Add missing break to OPTION_PROFILE_PC_RANGE.
2317 * cgen-scache.c (scache_options): Allow optional on|off arg to
2319 (scache_option_handler): Use sim_profile_set_option.
2321 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2323 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2324 (memory_option_handler): Implement MEMORY_FILL option. Make
2325 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2326 (parse_ulong_value): New function.
2327 (do_memopt_add): Allocate all buffers. Optionally fill them.
2329 1999-01-15 Richard Henderson <rth@cygnus.com>
2331 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2332 va_list, not an integer.
2333 * sim-events.c (sim_events_schedule): Likewise.
2335 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2336 the appropriate type.
2338 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2340 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2341 (sim_disassemble_insn): Update prototype.
2342 (sim_engine_invalid_insn): Ditto.
2343 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2344 (SEM_BRANCH_INIT): PCADDR->IADDR.
2345 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2346 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2347 * cgen-scache.h (*): Ditto.
2348 * cgen-trace.c (*): Ditto.
2349 * cgen-trace.h (*): Ditto.
2350 * cgen-utils.c (*): Ditto.
2351 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2353 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2354 (simple engine framework): Rewrite.
2355 * sim-module.c (modules): Install model module sooner (and in
2356 particular before the profile module).
2358 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2360 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2361 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2362 (sim_model_init): Call it.
2364 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2366 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2368 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2369 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2370 (SEM_BRANCH_INIT_EXTRACT): New macro.
2371 (SEM_BRANCH_INIT): Add taken_p.
2372 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2373 (SEM_BRANCH_FINI): Use it.
2375 * cgen-run.c (sim_resume): Handle tracing of last insn.
2376 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2377 * cgen-trace.c (current_abuf): New static global.
2378 (trace_insn_init): Initialize it.
2379 (trace_insn_fini): Use it.
2380 (trace_insn): Set it.
2381 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2382 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2383 (@cpu@_emit_after): Ditto.
2384 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2385 labels if WITH_SEM_SWITCH_FULL.
2386 * sim-model.c: Include bfd.h.
2387 (sim_model_init): New function.
2388 (sim_model_install): Record init fn.
2389 * sim-model.h (MACH): New member bfd_name.
2390 * sim-module.c (modules): Initialize model before scache.
2392 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2394 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2396 * nrun.c (main): Remain in simulation loop for traps and
2397 exceptions when in operating environment mode.
2398 (ui_loop_hook): New stub hook for standalone use.
2399 * sim-events.c (sim_events_process): Call ui_loop_hook
2400 periodically on CYGWIN host.
2402 * sim-reason.c (sim_stop_reason): Return host signal numbers
2403 to gdb on sim_stopped and sim_signalled cases.
2404 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2405 hook just before longjmp.
2406 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2407 hook just before sim_engine_run.
2409 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2410 * sim-trace.h (trace_generic): Ditto.
2411 * sim-trace.c (trace_generic): Ditto.
2413 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2415 * Make-common.in (SIM_MAIN_DEPS): New var.
2416 (CGEN_MAIN_CPU_DEPS): New var.
2417 * aclocal.m4: Add --enable-cgen-maint option.
2418 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2420 (GETIMEM*): Pass pc value to sim_core routine.
2422 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2424 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2425 Compare with ZERO not NULL.
2427 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2429 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2432 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2434 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2435 * sim-trace.c: Include stdlib.h if present.
2436 * dv-sockser.c: Include unistd.h if present.
2437 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2438 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2440 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2442 * gennltvals.sh: Add i960.
2443 * nltvals.def: Rebuild.
2445 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2447 * cgen-defs.h: New file, old cgen-sim.h.
2448 * cgen-sim.h: Simple header that includes others.
2449 * sim-arange.c: New file.
2450 * sim-arange.h: New file.
2451 * sim-basics.h: Include it.
2452 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2453 (sim-arange.o): Add rule for.
2454 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2455 (sim_io_eprintf_cpu): Add prototype.
2456 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2457 (INLINE2): New macro.
2458 (EXTERN_INLINE): New macro.
2459 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2460 before calling module init fns.
2461 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2462 (profile_init): New function.
2463 (profile_options): New option --profile-range.
2464 (profile_option_handler): Handle --profile-range.
2465 (profile_print_insn): Qualify address range specific section titles.
2466 (profile_print_addr_ranges): New function.
2467 (profile_info): Print address ranges if specified.
2468 (profile_install): Set profile_init init fn.
2469 * sim-profile.h (PROFILE_DATA): New member `range'.
2470 * sim-trace.c (trace_init): New function.
2471 (trace_options): New option --trace-range.
2472 (trace_option_handler): Handle --trace-range.
2473 (trace_install): Set trace_init init fn.
2474 * sim-trace.h (TRACE_DATA): New member `range'.
2475 * sim-utils.c (sim_cpu_msg_prefix): New function.
2476 (sim_io_eprintf_cpu): New function.
2477 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2478 (PC_IN_PROFILE_RANGE_P): New macro.
2479 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2480 (trace_insn_fini): New arg abuf. All callers updated.
2481 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2482 printing cycle counts.
2483 * cgen-trace.h (trace_insn_fini): Update prototype.
2484 (TRACE_RESULT_P): New macro.
2485 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2486 (TRACE_INSN): Check ARGBUF_TRACE_P.
2487 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2488 * cgen-types.h (SIM_INLINE): Delete.
2489 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2490 * cgen-utils.c: Don't include cgen-engine.h
2491 * genmloop.sh (@cpu@_fill_argbuf): New function.
2492 (@cpu@_fill_argbuf_tp): New function.
2493 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2494 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2495 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2496 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2497 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2498 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2499 doing profiling. Update call to TRACE_INSN_FINI.
2501 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2503 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2505 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2508 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2510 * sim-inline.c (SIM_INLINE_P): Fix typo.
2512 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2514 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2516 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2518 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2519 * nltvals.def: Re-generate.
2521 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2523 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2524 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2525 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2527 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2528 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2530 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2532 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2533 (${cpu}_pbb_cti_chain): Ditto.
2535 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2537 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2538 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2539 (EXTRACT_INT,EXTRACT_UINT): New macros.
2540 (SEM_SEM_ARG): New macro.
2541 (SEM_NEXT_VPC): New arg `pc'.
2542 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2543 (sim_disassemble_insn): Update prototype.
2544 * cgen-trace.c (current_insn,insn_fields): New static locals.
2545 (trace_insn): Set them.
2546 * cgen-utils.c: #include cgen-engine.h.
2547 (sim_disassemble_insn): New arg insn_fields.
2548 Handle variable length insns.
2549 * genmloop.sh: Only emit pbb decls if -pbb.
2550 (${cpu}_scache_lookup): New arg `vpc'.
2551 (scache support): Fetch pc before entering loop.
2553 * gennltvals.sh: Add fr30 support.
2554 * nltvals.def: Rebuild.
2556 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2558 * sim-types.h: Re-do type system so that GCC's attribute and mode
2559 are used to specify types. Handle case of ALPHA.
2561 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2563 * aclocal.m4: Add tests for dlopen family.
2564 * config.in: Regenerated.
2566 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2568 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2570 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2572 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2573 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2574 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2575 * cgen-sim.h: ... to here.
2577 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2579 * aclocal.m4 (enable-build-warnings): Replace
2580 enable-sim-warnings. Extend =LIST syntax so that prepend and
2581 append of options is possible. Drop -Werror, add
2582 -Wstrict-prototypes for GDB compatibility.
2583 * Make-common.in (SIM_WARNINGS): Update.
2585 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2587 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2588 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2589 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2590 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2591 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2593 * cgen-cpu.h: New file.
2594 * cgen-engine.h: New file.
2595 * cgen-scache.h: New file.
2596 * cgen-sim.h: Delete portions moved to new files.
2597 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2598 rather than sending result to stdout.
2600 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2602 * Make-common.in (sim-reg.o): New rule.
2603 (cgen-run.o): New rule.
2604 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2605 * cgen-run.c (prime_cpu): New function.
2606 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2607 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2609 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2610 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2611 (CGEN_INSN_VIRTUAL_P): New macro.
2612 (SEM_PC): New typedef.
2613 (SEMANTIC_FN): Change type of result to SEM_PC.
2614 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2615 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2616 (SCACHE_MAP): New typedef.
2617 (CPU_SCACHE): Add pbb support.
2618 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2619 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2620 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2622 (INSN_NAME): Delete.
2623 (cgen_insn_name): Declare.
2624 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2625 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2626 (first_insn_p): Make static.
2627 (trace_insn): Handle virtual insns specially.
2628 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2629 * cgen-types.h (UBI): Delete.
2630 (MODE_TYPE): New enum.
2631 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2632 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2633 (cgen_virtual_opcode_table): New global.
2634 (cgen_insn_name): New function.
2635 (sim_disassemble_insn): Ignore virtual insns.
2636 * genmloop.sh: Delete top level loop generation. Add pbb support.
2637 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2638 (sim_cpu_base): New members max_insns,insn_name,model_data.
2639 (CPU_PC_GET,CPU_PC_SET): New macros.
2640 (sim_pc_get,sim_pc_set): Declare.
2641 * sim-model.c (model_set): Call model init fn.
2642 * sim-model.h (MODEL_FN): New typedef.
2643 (INSN_TIMING): New member model_fn.
2644 (MODEL): New members num,init.
2645 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2646 All callers updated.
2647 (profile_insn_init): New fn.
2648 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2649 Exit early if insn profiling not supported.
2650 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2651 (profile_install): Record profile_insn_init as init fn.
2652 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2653 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2654 (PROFILE_DATA): Delete member exec_time.
2655 Change insn_count to pointer to array, rather than the array.
2656 (sim_profile_print_bar): Declare.
2658 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2660 * cgen-run.c: New file.
2661 * sim-reg.c: New file.
2663 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2665 * aclocal.m4: Add checks for -lsocket and -lnsl.
2667 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2668 allow local port reuse on listening socket.
2670 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2672 * sim-config.h: Remove reference to linux kernel header.
2674 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2676 * dv-sockser.c (sockser_addr): Make variable non-static.
2678 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2680 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2682 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2684 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2686 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2688 * Make-common.in (install-common): Add $(EXEEXT) when installing
2691 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2693 * cgen-sim.h (cgen_state): New member opcode_table.
2694 * cgen-utils.c (sim_disassemble_insn): Use it.
2696 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2698 * cgen-mem.h (DECLARE_SETT): Fix return type.
2699 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2700 * cgen-scache.c: Include stdlib.h.
2701 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2702 * sim-model.c (model_option_handler): Remove unused variable `n'.
2704 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2706 * cgen-utils.c: Include bfd.h.
2707 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2709 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2711 * sim-bits.h (EXTEND24): Fix typo.
2713 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2715 * sim-events.c (ETRACE_P): New macro.
2716 (struct _sim_event): Add member trace.
2717 (sim_events_free): Reclaim trace message.
2719 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2720 sim_events_schedule_tracef): New functions, include printf trace
2721 information in argument list. If tracing, store asprintf'd trace
2722 message in sim_event.
2724 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2725 hw_event_queue_schedule_vtracef): New functions, mimic
2728 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2730 * sim-bits.h (EXTEND24): Define.
2732 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2734 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2735 (CPU_SCACHE_HASH_MASK): New macro.
2736 (SCACHE_HASH_PC): Rewrite.
2737 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2738 computation out of main loop.
2740 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2742 * cgen-sim.h (RECORD_IADDR): Delete.
2743 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2744 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2746 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2748 * gennltvals.def (mn10200): Add entry.
2749 * nltvals.def: Regenerate with MN10200 additions.
2751 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2753 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2754 documentation on how it works.
2756 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2757 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2758 sim_core_set_xor, sim_core_xor_read_buffer,
2759 sim_core_xor_write_buffer): Update.
2761 * sim-events.h, sim-events.c (sim_events_install,
2762 sim_events_watch_clock, sim_events_schedule_after_signal,
2763 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2764 sim_events_deschedule): Update.
2766 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2767 sim_fpu_max32, sim_fpu_max64): Update.
2769 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2771 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2772 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2773 * sim-profile.c (profile_print_model): Update.
2775 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2777 * gennltvals.def (m32r): Use common syscall.h now.
2778 (mn10300): Add entry.
2779 * nltvals.def: Regenerate.
2781 * sim-engine.c (sim_engine_get_run_state): New function.
2782 * sim-engine.h (sim_engine_get_run_state): Declare it.
2784 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2786 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2787 * sim-core.c (sim_core_signal): Make extern, always define.
2789 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2791 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2792 * cgen-ops.h (ANDIF): New macro.
2793 (ANDIF[BQHSD]I): Delete.
2795 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2797 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2798 (hw_event_queue_schedule, hw_event_queue_deschedule,
2799 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2802 * hw-alloc.h (HW_NZALLOC): Define.
2804 * Make-common.in (test-hw-events): Add target for testing the
2807 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2809 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2811 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2813 * hw-main.h: Include hw-handles.h, hw-instances.h.
2814 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2815 * hw-base.c (hw_create, hw_delete): Call same.
2817 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2819 * dv-core.c: Include hw-main.h and sim-main.h.
2820 * dv-pal.c: Include hw-main.h and sim-io.h.
2821 * dv-glue.c: Include hw-main.h.
2823 * hw-main.h: New file. Move list of includes to here.
2824 * hw-base.h: From here.
2825 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2826 (hw-*.o, dv-*.o): Update.
2827 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2828 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2831 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2832 do_hw_poll_read): Move declarations from here.
2833 * hw-main.h: To here.
2835 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2837 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2839 * Make-common.in (hw-config.h): Update
2840 * hw-base.c, dv-pal.c, dv-glue.c: Update
2842 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2843 `*_callback' to `*_method.
2845 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2847 * hw-base.h (set_*): Move set method macros from here.
2848 * hw-device.h: To here.
2850 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2852 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2855 * hw-base.c (hw_create, hw_delete): Call
2856 * hw-properties.c (create_hw_property_data,
2857 delete_hw_property_data): Define.
2859 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2861 * hw-device.c, hw-properties.c: Include hw-base.h
2863 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2864 * hw-device.c: From here.
2865 * hw-base.h: Include "hw-events.h".
2867 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2868 * hw-base.c (hw_create, hw_delete): Call.
2869 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2871 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2872 (hw-alloc.o): New target.
2874 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2876 * hw-events.h, hw-events.c: New files. Move event code to here.
2877 * sim-hw.c: From here.
2878 * hw-base.h: Include "hw-events.h".
2879 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2880 (hw-events.o): New target.
2882 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2883 * hw-events.h (struct hw_event): Replace typedef hw_event.
2885 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2886 * hw-base.c (hw_create, hw_delete): Call.
2887 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2891 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2893 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2894 * hw-ports.c: To here.
2896 * hw-base.h, hw-ports.c (create_hw_port_data,
2897 delete_hw_port_data): New functions.
2898 * hw-base.c (hw_delete, hw_create): Call same.
2900 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2902 * hw-ports.h: To here.
2904 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2906 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2907 PROCESSOR and CIA arguments.
2909 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2911 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2912 Move common object files from here.
2913 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2915 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2917 * sim-hw.c: Include ctype.h.
2918 (do_hw_poll_read): Do not assume EAGAIN.
2920 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2922 * cgen-trace.c (first_insn_p): New static local.
2923 (trace_insn_init): Set it.
2924 (trace_insn_fini): Use TRACE_PREFIX.
2925 (trace_insn): Rewrite to use trace_prefix.
2926 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2927 Adjust width accordingly.
2929 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2930 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2931 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2932 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2933 (PROFILE_COUNT_CORE): Simplify.
2934 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2936 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2938 * cgen-ops.h (ADDCFSI): Fix typo.
2940 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2942 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2943 * genmloop.sh: Use them rather than static locals.
2945 * sim-engine.c (sim_engine_set_run_state): New function.
2946 * sim-engine.h (sim_engine_set_run_state): Declare.
2947 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2948 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2949 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2951 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2953 * cgen-trace.c (trace_insn_init): New arg first_p.
2954 All callers updated.
2955 (trace_insn_fini): New arg last_p. All callers updated.
2956 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2957 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2958 * genmloop.sh (engine_resume): Update.
2960 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2962 * Make-common.in (install-common): Run ranlib on installed copy of
2965 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2967 * Make-common.in (install-common): Rename and install libsim.a.
2969 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2971 * sim-io.c (unistd.h): Include.
2973 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2975 * Make-common (sim_main_headers): Sort.
2976 (cgen-*.o): Add cgen-sim.h dependency.
2978 * cgen-scache.c (scache_init): Only allocate space if scache element
2980 (scache_flush,scache_print_profile): Check if scache in use first.
2982 * cgen-sim.h (IDESC): Provide forward declaration.
2984 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2985 (cgen_cpu_max_extra_bytes): Declare.
2986 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2988 * sim-cpu.h: New file. sim_cpu_base moved here.
2989 Move sim_cpu_lookup decl here.
2990 * sim-base.h: #include "sim-cpu.h".
2991 * sim-cpu.c: New file.
2992 * Make-common (sim_main_headers): Add sim-cpu.h.
2993 (sim-cpu.o): Add rule for.
2995 * sim-model.c (set_model): Delete.
2996 (sim_model_set,model_set): New functions.
2997 (sim_model_install): Renamed from model_install.
2998 Don't set default model here.
2999 (model_option_handler): Rewrite --model processing.
3000 (sim_model_lookup,sim_mach_lookup): New functions.
3001 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3002 (insn_timing): Delete.
3003 (INSN_TIMING): New member `num'.
3004 (IMP_PROPERTIES): Always define scache_elm_size member.
3005 (MACH): New member init_cpu.
3006 (sim_machs): Renamed from machs.
3007 (sim_model_install): Renamed from model_install.
3008 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3009 * sim-module.c (modules): Update.
3011 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3013 * sim-io.c: #include <errno.h>.
3015 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3017 * dv-pal.c (struct hw_pal_device): Add reader.
3018 (hw_pal_finish): Initialize reader.
3019 (scan_hw_pal): Use reader.
3021 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3022 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3025 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3026 ../ppc/main.c sim_io_read_stdin.
3028 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3030 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3032 * hw-tree.c: Update.
3034 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3035 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3037 * hw-ports.h (hw_port_event): Ditto.
3038 * hw-ports.c (hw_port_event): Update.
3039 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3041 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3043 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3044 (do_counter_event): Update.
3045 * dv-glue.c (hw_glue_io_read_buffer): Update.
3046 (hw_glue_port_event): Update.
3048 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3049 * hw-base.h (hw_create): Ditto.
3050 * hw-base.c (hw_create): Ditto.
3052 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3053 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3056 * hw-device.h (hw_system_cpu): Declare.
3057 * sim-hw.c (hw_system_cpu): New function.
3059 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3060 sim_hw_abort not hw_abort.
3061 (sim-hw.h): Include.
3062 (sim_core_read_buffer, sim_core_write_buffer): Call
3063 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3065 (sim_core_set_xor): Do not pass CPU when aborting.
3067 * sim-n-core.h (sim_core_read_aligned_N,
3068 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3069 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3070 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3073 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3075 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3076 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3078 (sim_hw_print): New function.
3080 * sim-engine.h (sim_engine_vabort): Declare.
3081 * sim-engine.c (sim_engine_vabort): New function.
3083 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3085 * sim-trace.c (print_data): For floating-point numbers trace raw
3087 (trace_result_fp2): New function.
3088 * sim-trace.h (trace_result_fp2): New declaration.
3089 (TRACE_FP_RESULT2): New macro.
3091 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3093 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3094 AM_CYGWIN32 and AM_EXEEXT.
3095 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3096 to run and install-common rules.
3097 * common/configure: regenerate
3099 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3101 * sim-types.h (cell_word): New type.
3102 (natural_cell): Delete type.
3104 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3106 * configure: Regenerated to track ../common/aclocal.m4 changes.
3109 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3111 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3113 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3115 * configure: Regenerated to track ../common/aclocal.m4 changes.
3118 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3120 * acconfig.h: New file.
3121 * Make-common.in (top_builddir): New macro.
3122 (INTL_LIB): Removed.
3123 (INTLLIBS): New macro.
3124 (INTLDEPS): Likewise.
3125 (LIBDEPS): Use INTLDEPS.
3126 (EXTRA_LIBS): Use INTLLIBS.
3127 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3128 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3129 AM_LC_MESSAGES): New macros from GNU gettext.
3131 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3133 * sim-config.h: Discard leading _ from macros.
3134 * sim-types.h: Ditto.
3136 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3138 * Make-common.in (CSEARCH): Add -I to intl directories.
3139 (INTL_LIB): Point to libintl.a.
3140 (LIBDEPS): Add $(INTL_LIB).
3141 (EXTRA_LIBS): Ditto.
3143 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3145 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3147 * cgen-ops.h (ADDCFSI): Fix.
3150 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3152 * sim-types.h (signed_address, unsigned_address): Define.
3154 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3156 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3159 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3161 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3162 New functions, pack / unpack sim_fpu struct using raw values.
3163 (sim_fpu_is): Differentiate between negative and positive
3166 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3168 * sim-bits.h (EXTEND4): Define.
3169 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3171 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3173 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3174 declared so we need this cast to prevent long long addresses
3175 from being misconfigures. Results in access to unmapped memory.
3177 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3179 * Make-common.in (RUNTESTFLAGS): Define.
3180 (check): Pass RUNTESTFLAGS to recursive make.
3182 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3184 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3187 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3189 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3192 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3194 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3195 (sim-inline): Update to match sim-inline.[hc]
3196 * configure: Regenerated to track ../common/aclocal.m4 changes.
3198 * Make-common.in (sim_main_headers): Add sim-inline.h
3200 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3202 * sim-endian.h (sim-endian.c): Ditto.
3204 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3205 (sim_events_set_trace): Delete unused prototype.
3207 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3208 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3210 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3211 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3212 Comment out, not yet implemented in sim-fpu.c.
3213 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3214 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3216 * sim-inline.h: Rewrite description.
3217 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3218 (SIM_MAIN_INLINE): Add inline option.
3220 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3221 include generated files. Handled by generator directly.
3223 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3225 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3228 * sim-trace.h (TRACE_ANY_P): Define.
3229 (struct _trace_data): Add trace_any_p.
3231 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3233 * run.c (main): Handle all alternatives of enum sim_stop.
3234 (main): Delete unused `asection *s'.
3236 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3238 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3240 * configure: Regenerated to track ../common/aclocal.m4 changes.
3242 * sim-hw.c: New file.
3243 * sim-hw.h (sim_hw_parse): Declare function.
3244 (hw-tree.h): Do not include.
3246 * sim-base.h (STATE_HW): Define.
3247 (struct sim_state_base): Add member struct *hw.
3249 * sim-module.c (sim-hw.h): Include.
3250 (modules): Add sim_hw_install.
3252 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3254 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3256 * sim-base.h (CPU_INDEX): Define.
3258 * sim-utils.c (sim_state_alloc): Initialize.
3259 * sim-module.c (sim_post_argv_init): Ditto.
3261 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3263 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3264 properly formatted lists.
3266 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3268 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3269 0x2f needs to be 0x3f.
3271 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3273 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3275 (hw_tree_find_*_property): Clean up error message when property is
3278 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3279 present before looking for it.
3281 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3283 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3284 (AC_CHECK_FUNCS): Add check for __setfpucw.
3285 * configure: Regenerated.
3287 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3289 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3290 hw_pal_timer, hw_pal_timer_value): Define.
3291 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3292 (do_counter_event, do_counter_read, do_counter_value,
3293 do_counter_write): new functions.
3295 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3297 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3300 * hw-base.c (hw_create): Stop searching for a device when one is
3303 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3305 * configure: Regenerated to track ../common/aclocal.m4 changes.
3307 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3309 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3310 appends extra devices.
3311 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3314 * Make-common.in (hw-config.h): New target, create hw-config.h
3316 (SIM_HW): Definition from @sim_hw@.
3317 (hw-base.o): Depend on hw-config.h
3319 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3321 * Make-common.in: Get SHELL from configure.
3322 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3323 move-if-change. Fixes NT native build problem.
3324 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3325 move-if-change. Fixes NT native build problem.
3326 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3329 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3331 * hw-device.h, hw-device.c (hw_strdup): New function.
3333 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3334 strings name, family and args.
3335 (full_name_of_hw): Use hw_strdup when returning the full path.
3337 * hw-properties.c: Clean up property not found / wrong type error
3340 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3341 before attaching any ports.
3343 * hw-base.c (hw-config.): Include. Replace hardwired table.
3345 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3347 * Make-common.in: Add rule for dv-glue.o.
3349 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3351 * hw-base.c (hw_finish): Move setting of trace level to here.
3352 (hw_create): From here.
3354 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3355 ../ppc/device_table.c.
3357 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3359 * hw-tree.c (print_properties): Supress path when printing
3360 properties of root node.
3362 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3364 * hw-device.h (HW_TRACE): Define.
3365 (hw_trace): Declare.
3366 * hw-device.c (hw_trace): Implement function.
3368 * hw-base.c (hw_create): Set hw trace level from "trace?"
3371 * dv-core.c (dv_core_attach_address_callback): Add trace.
3373 * dv-pal.c: Replace DTRACE with HW_TRACE.
3375 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3377 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3378 (hw_alloc_data): Delcare.
3379 (struct hw): Add member alloc_of_hw.
3381 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3382 functions. Assocate memory with a device.
3383 (stdlib.h): Include.
3385 * hw-base.h (set_hw_delete): Define.
3386 (hw_delete_callback): Declare.
3387 (hw_delete): Declare.
3389 * hw-base.c (hw_delete): Implement function.
3390 (struct hw_base_data): Add member to_delete.
3391 (ignore_hw_delete): New function, does nothing.
3392 (hw_create): Set the hw_delete method.
3393 (hw_create): Allocate the base type using HW_ZALLOC before setting
3396 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3398 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3400 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3401 (attach_hw_port_edge): Add struct hw argument
3403 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3406 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3408 * hw-device.h (hw_attach_address_callback,
3409 hw_detach_address_callback): Attach to a single space not a space
3410 mask. Clarify interpretation of SPACE:ADDR parameters.
3412 * hw-base.c (passthrough_hw_attach_address,
3413 passthrough_hw_detach_address): Update.
3414 * dv-core.c (dv_core_attach_address_callback): Ditto.
3415 * dv-pal.c (hw_pal_attach_address): Ditto.
3417 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3419 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3421 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3423 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3424 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3425 hw-properties_h, hw-tree_h): Define, point at corresponding
3427 (hw_base_headers): Define list of headers included by hw-base.h
3428 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3429 hw-properties.o, hw-tree.o): Specify dependencies.
3430 (dv-core.o, dv-pal.o): Ditto.
3432 * sim-hw.h: New file.
3434 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3435 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3437 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3439 * hw-base.h, hw-base.c: new files. Copied from
3440 ../ppc/device_table.[hc].
3442 * dv-core.c, dv-pal.c: New files. Copied from
3443 ../ppc/hw_{core,pal}.c
3445 * sim-basics.h (struct hw): Declare.
3446 (enum port_direction, enum object_disposition): Declare.
3448 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3450 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3451 sim_dv_src in Makefile. Take list of devices as parameter to m4
3454 * configure: Regenerated to track ../common/aclocal.m4 changes.
3456 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3458 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3459 trace_prefix can abort cleanly.
3461 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3463 * dv-sockser.c, dv-sockser.h: New files.
3464 * Make-common.in (dv-sockser.o): Add rule for.
3465 * aclocal.m4: Check for fcntl.h.
3466 * config.h: Add HAVE_FCNTL_H.
3468 * sim-break.c (remove_breakpoint): Fix thinko.
3470 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3471 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3473 1998-03-13 Fred Fish <fnf@cygnus.com>
3475 * sim-base.h (struct sim_state_base): Add prog_syms and
3476 define macro STATE_PROG_SYMS.
3477 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3478 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3479 and bfd_canonicalize_symtab, to get symbol table on first use
3480 and preserve it via STATE_PROG_SYMS for future calls to
3481 bfd_find_nearest_line.
3483 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3485 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3487 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3488 up to nr_maps, not just access_* maps.
3490 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3493 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3494 over nr_maps not sim_core_nr_maps.
3496 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3497 core_map argument to unsigned.
3498 (struct _sim_core): Ditto for struct member core_map.
3500 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3502 * sim-basics.h (access_io, access_*_io): Define.
3503 (map_read, map_write, map_exec, map_io): Define.
3505 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3506 attach with more generic mapmask.
3507 (sim_core_{read,write}_*): Change map argument to unsigned.
3509 * sim-core.c (sim_core_uninstall, sim_core_attach,
3510 sim_core_detach): Iterate over nr_maps instead of
3513 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3514 instead of the write_map.
3515 (remove_breakpoint): Ditto.
3517 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3518 with read_map, write_map, exec_map resp.
3520 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3523 * cgen-utils.c (sim_disassemble_insn): Ditto.
3525 * sim-hrw.c (sim_write, sim_write): Ditto.
3527 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3528 transfer_to_str): New functions.
3530 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3532 * sim-base.h (sim_state_base): New member environment.
3533 (STATE_ENVIRONMENT): New macro.
3534 * sim-config.c (current_environment): Delete.
3535 (sim_config_default): New function.
3536 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3537 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3538 (sim_config_default): Add prototype.
3539 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3540 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3541 Set STATE_ENVIRONMENT, not current_environment.
3543 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3545 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3547 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3549 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3551 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3553 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3555 * Make-common.in (TAGS): Make smarter.
3556 * Makefile.in (TAGS): Ditto.
3558 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3560 * sim-module.c (*): Fix typos in assertion tests.
3562 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3564 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3567 * sim-options.c (sim_parse_args): Ditto.
3568 (sim_args_command): Return OK, instead of nothing, for an empty
3571 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3573 * sim-profile.c (profile_info): Rename from profile_print. Drop
3574 misc and misc_cpu callback arguments. Use
3575 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3576 (profile_install): Install profile_info function.
3578 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3579 STATE_PROFILE_INFO_CALLBACK): Define.
3580 (struct PROFILE_DATA): Add field info_cpu_callback.
3581 (profile_print): Delete function.
3583 * sim-base.h (STATE_MODULES): Define. Replace individual
3584 STATE_*_LIST with single struct module_list.
3586 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3587 (struct module_list): Declare.
3589 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3590 sim_module_info): New functions.
3591 (sim_module_install): Clean up module data structures.
3593 * sim-info.c (sim_info): New file. New function. Call
3596 * Make-common.in (sim-info.o): Define rule.
3597 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3600 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3602 * sim-base.h (sim_cpu_base): New members name, options.
3603 (sim_cpu_lookup): Add prototype.
3604 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3605 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3606 (sim_add_option_table): Update prototype.
3607 * sim-options.c (sim_add_option_table): New argument `cpu'.
3608 (standard_option_handler,standard_install): Update.
3609 (sim_parse_args): Handle cpu specific options.
3610 (print_help): New static function.
3611 (sim_print_help): Call it. Print cpu specific options.
3612 (find_match): New static function.
3613 (sim_args_command): Call it. Handle cpu specific options.
3614 * sim-utils.c (sim_cpu_lookup): New function.
3615 * sim-memopt.c (memory_option_handler): Update.
3616 (sim_memopt_install): Update.
3617 * sim-model.c (model_option_handler): Update.
3618 (model_install): Update.
3619 * sim-profile.c (profile_option_handler): Update.
3620 (profile_install): Update.
3621 * sim-trace.c (trace_option_handler): Update.
3622 (trace_install): Update.
3623 * sim-watch.c (watchpoint_option_handler): Update.
3624 (sim_watchpoint_install): Update.
3625 * cgen-scache.c (scache_option_handler): Update.
3626 (scache_install): Update.
3628 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3630 * Make-common.in (check): Run `make check' in testsuite dir.
3632 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3634 * sim-trace.c (trace_result0): New function.
3636 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3637 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3638 tracing sim_fpu variables.
3639 (TRACE_ALU_RESULT0): Define.
3640 (TRACE_FP_RESULT_WORD): Define.
3641 (TRACE_FP_INPUT_WORD1): Define.
3643 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3644 sim_fpu_two): New constants.
3645 (sim_fpu_op1, sim_fpu_op2): New types.
3646 (struct _sim_fpu): Delete member result. Re-order other members.
3647 (sim_fpu_sign, sim_fpu_exp): New functions.
3648 (sim_fpu_max, sim_fpu_min): new functions.
3649 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3650 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3652 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3654 * sim-profile.c (profile_print): Delete duplicate test of
3656 (profile_print_pc): Exit early if data collection not set up.
3657 (profile_print_core): Simplify by calling sim_core_map_to_str.
3658 * sim-core.h (sim_core_map_to_str): Declare.
3659 * sim-core.c (sim_core_map_to_str): Make non-static.
3661 * genmloop.sh (engine_resume): Update insn_count before exiting.
3662 (engine_resume_full): Keep accurate core profile data.
3664 * cgen-utils.c (sim_disassemble_insn): Don't use
3665 sim_core_read_aligned_N, it messes up profiling results.
3667 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3669 * nltvals.def: Regenerate with MN10300 additions.
3671 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3673 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3675 * sim-trace.h, sim-trace.c (trace_result_word2,
3676 trace_input_word4, trace_result_word4): New function.
3678 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3680 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3682 * sim-xcat.h: Delete.
3683 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3684 * cgen-sim.h: Ditto.
3685 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3686 * sim-n-bits.h: Ditto.
3687 * sim-n-core.h: Ditto.
3688 * sim-n-endian.h: Ditto.
3690 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3692 * syscall.c (cb_syscall): Handle short reads, and EOF.
3694 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3696 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3697 sim_fpu to safely print fp_word values.
3698 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3699 (trace_result_bool1, trace_result_addr1): New functions.
3700 (trace_input_bool1, trace_input_addr1): New functions.
3702 * sim-trace.h (TRACE_FPU_*): Define.
3704 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3706 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3707 (sim_fpu_fpto, sim_fpu_tofp): Define.
3709 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3711 * sim-fpu.c (sim_fpu_cmp): New function.
3713 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3715 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3716 instead of abuf->length.
3717 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3718 (set_trace_option_mask): Renamed from set_trace_options.
3719 (set_trace_option): New function.
3720 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3721 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3723 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3725 * sim-basics.h: Declare struct _sim_fpu.
3727 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3729 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3730 (trace_prefix, trace_input*, trace_result*): Declare.
3731 (trace_one_insn): Change declaration, assume trace_prefix called.
3732 (trace_generic): Like trace_one_insn.
3733 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3734 (TRACE_alu, TRACE_[a-z]*): Update.
3736 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3737 trace_insn, save_data, trace_idx_to_str, print_data): New
3739 (trace_one_insn): Rewrite.
3740 (trace_generic): New function.
3742 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3744 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3746 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3747 (SEMANTIC_FN): Rewrite declaration.
3748 (DECODE): Update type of semantic_fast member.
3749 ({EX,SEM}_FN_NAME): Have only one version.
3750 * sim-base.h (sim_state_base): Delete conditionals surrounding
3753 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3755 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3758 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3760 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3761 Add missing parameters to device_io calls.
3762 * sim-core.h: Add missing parameters to device_io calls.
3764 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3766 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3767 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3768 (SEMANTIC{,_CACHE}_FN): Fix return type.
3769 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3770 (engine_resume): Likewise. Make `engine' volatile. Save copy
3771 of cpu pointer in volatile object. Initialize read switch if
3774 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3776 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3777 (SEM_INSN): New macro.
3779 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3781 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3783 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3785 * configure: Regenerated to track ../common/aclocal.m4 changes.
3787 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3789 * sim-types.h (fp_word): New type, define according to
3790 WITH_TARGET_FLOATING_POINT_BITSIZE.
3792 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3793 configuration of size of floating point registers.
3795 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3797 * sim-profile.c (profile_print): Only print CPU <N> if other
3798 output is going to appear.
3800 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3802 * configure: Regenerated to track ../common/aclocal.m4 changes.
3804 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3806 * sim-types.h (address_word): Typedef according to
3807 WITH_TARGET_ADDRESS_BITSIZE.
3808 (signed_cell, unsigned_cell, natural_cell): Ditto using
3809 WITH_TARGET_CELL_BITSIZE.
3811 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3812 (WITH_TARGET_CELL_BITSIZE): Define.
3813 (WITH_HOST_WORD_BITSIZE): Delete.
3815 * sim-config.c (print_sim_config): Update.
3817 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3818 configuration of address and OpenFirmware cell sizes.
3820 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3822 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3823 * sim-run.c (sim_engine_run): Update.
3825 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3827 * sim-run.c (sim_engine_run): Ditto.
3829 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3830 (sim_resume): Pass nr_cpus to sim_engine_run.
3832 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3834 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3836 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3838 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3840 * Make-common.in (stamp-tvals): New rule.
3841 (targ-vals.h,targ-map.c): Depend on it.
3842 (clean): Remove stamp-tvals.
3844 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3846 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3847 in code also #if 0'ed.
3849 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3851 * configure: Regenerated to track ../common/aclocal.m4 changes.
3852 * aclocal.m4: Recognize --enable-maintainer-mode.
3854 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3856 * cgen-scache.h: Deleted.
3857 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3858 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3859 (scache_init): Use runtime computed size of SCACHE.
3860 (scache_flush): Likewise.
3861 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3862 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3863 * cgen-sim.h: Scache support moved here.
3864 (PC): Redo definition.
3865 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3866 (DECODE): Add parallel execution support.
3867 Only include semantic label members if using switch.
3868 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3869 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3870 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3871 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3873 (engine_{stop,run,resume,halt,signal}): Delete decls.
3874 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3875 (argbuf,scache): Delete forward decls.
3876 (STATE): Delete decl.
3877 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3878 Include cgen-mem.h, cgen-ops.h.
3879 (engine_halt,engine_signal): Delete.
3880 ({ex,exc,sem,semc}_illegal): Delete.
3881 (sim_disassemble_insn): Result of extract fn is in bits.
3882 * genmloop.sh: Rewrite.
3884 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3887 * sim-base.h (sim_state_base): Delete member `model'.
3888 (sim_cpu_base): Add member `model'.
3889 * sim-model.h (IMP_PROPERTIES): New type.
3890 (MACH): New members imp_props, models.
3891 (models): Delete decl.
3892 * sim-model.c (set_model): Update.
3893 * sim-profile.c (profile_print_model): Update.
3895 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3897 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3899 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3902 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3904 * configure: Regenerated to track ../common/aclocal.m4 changes.
3907 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3909 * aclocal.m4 (AR): Check for sigaction.
3911 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3913 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3915 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3916 * sim-config.c (sim_config): Replace WITH_DEVICES with
3917 WITH_TREE_PROPERTIES.
3919 * configure: Regenerated to track ../common/aclocal.m4 changes.
3921 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3923 * Make-common.in (SIM_ENVIRONMENT): New variable.
3924 (CONFIG_CFLAGS): Add it.
3925 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3926 --enable-sim-environment option.
3927 * configure: Regenerated.
3928 * sim-config.h (environment support): Rewrite.
3929 * sim-config.c (current_environment): Define as enum, unconditionally.
3930 (current_alignment): Define unconditionally.
3931 (config_environment_to_a): Update.
3932 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3933 (sim_config): Handle environment and alignment determination
3934 unconditionally. Delete sanity checks of current_environment,
3936 (print_sim_config): Update.
3937 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3938 (standard_options): Add --environment.
3939 (standard_option_handler): Likewise.
3941 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3943 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3944 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3945 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3946 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3947 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3948 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3949 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3950 argument ADD_CA macro with two argument ADDC_C - add carrying with
3952 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3953 argument SUB_CA macro with two argument SUBC_X - subtract
3955 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3957 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3959 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3961 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3962 * sim-io.h (sim_io_syscalls): Delete.
3964 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3966 * syscall.c (cb_syscall): Add missing else, so write to stdout
3969 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3970 the carry bit from the CPU's psw.
3972 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3974 * gennltvals.sh: Redo syscall support.
3975 * nltvals.def: Regenerated.
3977 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3979 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3980 the stream immediately.
3982 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3984 * sim-io.c (sim_io_getstring): Delete unused len2.
3985 (sim_io_syscalls): Ditto for sys_errno.
3987 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3989 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3991 * Make-common.in (run.o): Depend on remote-sim.h.
3992 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3993 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3995 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3997 * sim-io.c (sim_io_syscalls): Disable lseek.
3999 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4001 * gennltvals.sh: Generate syscall values for d30v.
4003 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4004 * nltvals.def: Regenerate.
4006 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4007 (os_fstat): Likewise. Validate fd argument.
4008 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4009 just compute target stat struct length.
4010 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4011 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4012 (get_string): Return host errno values so they can be properly
4014 (cb_syscall): Likewise.
4015 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4016 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4017 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4018 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4019 (get_path): New function.
4021 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4023 * sim-io.c (sim_io_syscalls): New function to provide system call
4024 emulation. Provide exit, open, close, read, write, lseek, and
4026 (sim_io_getstring): New function to return a string from a
4027 simulated memory location.
4029 * sim-io.h (sim_io_syscalls): Add declaration.
4031 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4033 * sim-core.c (sim_core_signal): Fix spelling error in message.
4035 * sim-hrw.c (sim_read): Use read map, not write map.
4037 * Make-common.in (all): Add .gdbinit.
4038 * gdbinit.in: Add dump command.
4040 * sim-model.c (model_options): Use '\0' for `shortopt'.
4042 * sim-trace.c (trace_option_handler): Set state trace file
4043 for --trace-file in addition to cpu's values.
4044 (trace_vprintf): If cpu == NULL, try state's trace file.
4045 (trace_options): Reorganize table, reword some descriptions.
4047 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4049 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4052 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4054 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4055 signal untranslated, document problem with this.
4057 * nrun.c (main): Check for a prog name of `*step'. If present,
4058 step the simulator instead of allowing it to run free.
4060 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4062 * Make-common.in (sim_main_headers): Add sim-signal.h.
4064 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4066 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4068 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4070 * sim-signal.h: Start simulator signals at 64 so that host signal
4071 numbers can be detected and reported.
4073 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4075 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4077 * callback.c (cb_host_to_target_stat): Fix return values.
4079 * cgen-sim.h (enum_signal_type): Delete.
4080 (engine_signal): Update prototype.
4081 * cgen-utils.c: Don't include <signal.h>.
4082 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4083 (engine_signal): Update.
4085 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4086 (sim_state_free): Call SIM_STATE_FREE if defined.
4088 * sim-module.c (sim_module_install): Don't leave any modules
4089 installed if one fails to install.
4091 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4093 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4094 more, since alloca is not used in this file.
4096 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4097 correctly set the carry and overflow bits for those types.
4098 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4099 with carry, so carry is correct after doing both adds.
4100 (ALU*): Space out '\' to make it easier to read.
4102 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4104 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4107 * sim-signal.c, sim-signal.h: New files.
4108 * Make-common.in (sim-signal.o): Add rule for.
4109 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4110 * sim-abort.c: Don't include <signal.h>.
4111 * sim-basics.h: #include "sim-signal.h".
4112 * sim-break.c: Don't include <signal.h>.
4113 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4114 * sim-core.c: Don't include <signal.h>.
4115 (SIGBUS): Delete definition.
4116 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4117 * sim-engine.c: Don't include <signal.h>.
4118 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4119 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4120 * sim-resume.c: Don't include <signal.h>.
4121 (SIGTRAP): Delete definition.
4122 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4123 * sim-stop.c: Don't include <signal.h>.
4124 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4125 * sim-watch.c: Don't include <signal.h>.
4126 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4128 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4130 * sim-base.h (CIA_ADDR): Provide default definition.
4131 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4132 * sim-break.c (sim_handle_breakpoint): Likewise.
4134 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4136 * Make-common.in (srccom): New variable.
4138 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4139 (LIB_OBJS): Add syscall.o.
4140 (gentmap): Pass $(NL_TARGET) to $(CC).
4141 (syscall.o): Add rule for.
4142 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4143 (sim-bits.o): Depend on $(sim-n-bits_h).
4144 (sim-load.o): Depend on callback.h.
4146 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4147 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4148 * cgen-mem.h, cgen-ops.h: New files.
4150 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4152 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4154 * callback.c: #include string.h or strings.h.
4155 #include sys/types.h and sys/stat.h.
4156 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4157 (os_get_errno,os_open): Update.
4158 (os_stat,os_fstat): New functions.
4159 (os_init): Initialize syscall_map, errno_map, open_map.
4160 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4161 errno_map, open_map, signal_map, stat_map.
4162 (cb_read_target_syscall_maps): New function.
4163 (cb_target_to_host_syscall): New function.
4164 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4165 (cb_target_to_host_open): Renamed from target_to_host_open.
4166 (store): New function.
4167 (cb_host_to_target_stat): New function.
4168 * syscall.c: New file.
4169 * gentmap.c (sys_tdefs): New global.
4170 (gen_targ_vals_h): Output target syscall numbers.
4171 (gen_targ_map_c): Update. Output target syscall translation map.
4172 * gentvals.sh: New first argument `target'. Preface table with
4173 #ifdef NL_TARGET_$target if non-null target passed.
4174 * gennltvals.sh: New file.
4175 * nltvals.def: Regenerated.
4177 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4179 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4181 (sim_core_dummy_M): Declare.
4183 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4185 * sim-core.c (sim_core_signal): Print the address of the
4188 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4190 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4192 * sim-base.h (sim_state_base): Add member trace_data.
4193 (STATE_TRACE_DATA): New macro.
4194 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4195 ({WITH_,}TRACE_DEBUG_P): New macros.
4196 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4197 (_sim_cpu): Delete forward reference.
4198 (debug_printf): Update.
4199 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4200 (trace_options): Add --trace-debug.
4201 (set_trace_options): Handle it.
4202 (trace_option_handler): Likewise.
4203 (trace_install): Init state trace_data struct.
4204 (trace_uninstall): Close state trace file.
4205 * sim-events.c (ETRACE): Only print source file and line number if
4207 * sim-n-core.h (sim_core_trace_M): Likewise.
4209 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4211 1997-11-13 Felix Lee <flee@cygnus.com>
4213 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4215 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4217 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4219 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4221 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4223 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4224 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4227 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4229 * sim-events.c (sim_events_process): Re-compute the time -
4230 update_time_from_event - as each event is processed. Reverses
4233 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4235 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4237 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4239 * sim-events.c (sim_events_process): Delete redundant call to
4240 update_time_from_event.
4241 (sim_events_slip): Always decrement time_from_event.
4242 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4243 Delete assertion that time_from_event >=0 when work in queue, no
4246 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4248 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4249 (standard_option_handler): Update.
4251 * sim-options.h: Clarify documentation.
4252 (OPTION_LONG_ONLY_P): Delete definition.
4253 (OPTION_VALID_P): Define.
4255 * sim-options.c (sim_print_help): Allow short only options.
4256 (sim_parse_args): Ditto.
4257 (sim_args_command): Skip short only options.
4258 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4259 separate entries for short and long options in the HANDLERS and
4261 (sim_parse_args): Disable argument permutation.
4263 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4265 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4266 Add argument M, size of data type.
4267 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4268 Declare, ditto for 5, 6 & 7 byte transfers.
4269 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4272 * sim-n-core.h (sim_core_trace_M): Rename from
4273 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4274 with transfer type. Print transfer direction. Handle 1 and 2 byte
4276 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4278 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4279 Update all functions.
4281 * sim-core.c: Generate functions starting with 16 not 1.
4282 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4283 all 5, 6 & 7 byte transfers.
4285 * sim-n-core.h (sim_core_read_misaligned_N,
4286 sim_core_write_misaligned_N): Implement.
4288 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4290 * sim-endian.h (U16_8): Implement
4292 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4294 * sim-endian.h (VL8_16, VH8_16): Implement.
4296 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4298 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4299 (memory_option_handler): Skip comma in alias address list
4301 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4303 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4305 (parse_size, parse_addr): New functions
4306 (memory_option_handler, memory_options): Parse address & size
4307 using new functions. Pass level, space, modulo to do_memopt_add &
4310 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4312 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4313 `attach_type attach' argument with `unsigned level' argument.
4316 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4317 sim_core_attach): Replace argument attach with level. Update
4318 verification of arguments.
4319 (sim_core_map_detach, sim_core_detach): Replace argument attach
4322 * sim-basics.h (enum _attach_type): Delete.
4324 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4326 * sim-core.h (sim_core_write_8): Define.
4328 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4330 * sim-bits.h: Document ROTn macro.
4332 * sim-endian.h (H2T): Handle 16 byte variables.
4334 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4337 * sim-core.c: Do not generate sim_core_*_word.
4339 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4340 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4342 * sim-core.h (sim_core_read_unaligned_word,
4343 sim_core_read_aligned_word, sim_core_read_word,
4344 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4345 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4347 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4349 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4351 * sim-endian.h: Disable 16 byte support.
4353 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4355 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4357 * sim-n-core.h (sim_core_trace_N): New function.
4358 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4359 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4361 * sim-endian.h: Add 128 bit variant.
4363 * sim-core.h, sim-core.c: Add 128 bit variant.
4365 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4367 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4369 * sim-events.c (sim_events_process): Clear events->work_pending.
4370 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4371 setting, nr_ticks_to_process.
4372 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4373 when the event queue isn't next.
4375 * sim-events.h, sim-events.c (sim_events_slip): New function.
4377 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4379 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4381 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4384 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4386 * nrun.c (main): Remove useless test of name != NULL.
4387 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4389 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4391 * sim-fpu.c (EXPMAX): Type is unsigned.
4392 (MIN_INT, MAX_INT): Type is signed64.
4393 (i2fpu): Type of val is signed64.
4395 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4397 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4398 a bucket size of zero.
4400 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4401 OPTION_PROFILE_PC): Define.
4402 (profile_option_handler): Add support for --profile-pc and
4403 --profile-pc-granularity options.
4404 (profile_pc_init): When possible, compute nr buckets from bucket
4407 * sim-profile.c (profile_pc_init): Align the profile-pc end
4408 address with the profile-pc bucket size.
4410 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4411 something less ambiguous.
4412 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4414 * sim-profile.c (profile_pc_cleanup): New function. Move
4415 profile_pc_uninstall code to here.
4416 (profile_pc_uninstall): Call.
4417 (profile_pc_init): Call.
4419 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4421 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4422 file using BSD gprof format.
4424 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4426 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4427 MSBIT64): Force result to unsignedN.
4429 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4431 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4433 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4434 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4435 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4436 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4438 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4440 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4443 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4444 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4446 (sim_core_attach): Rename buffer_freed to free_buffer, type
4447 void*. Ensure that allocated buffer is alligned according to
4450 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4452 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4453 (ALU64_SUB): Define.
4455 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4456 (.gdbinit): Remove dependencies, generate once per build.
4458 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4460 * sim-n-core.h (sim_core_read_aligned_N,
4461 sim_core_write_aligned_N): Make xaddr param type address_word not
4464 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4466 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4467 unpacked floating point struct. Pass sim_fpu object by reference.
4468 Add preliminary support for rounding modes.
4470 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4472 * configure: Regenerated to track ../common/aclocal.m4 changes.
4474 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4476 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4477 WITH_TARGET_BITSIZE.
4479 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4481 * sim-profile.c (profile_print_core): label needs empty statement.
4483 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4485 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4486 and zfree instead of xmalloc and free. Prevents warnings.
4488 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4490 * configure: Regenerated to track ../common/aclocal.m4 changes.
4492 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4494 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4495 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4497 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4498 controling the bitsize/msb of the target.
4500 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4502 * Make-common.in: New files sim-break.c, sim-break.h.
4503 * sim-base.h: Add point to breakpoint list to sim_state_base.
4504 * sim-break.c sim-break.h: New modules that implement intrinsic
4506 * sim-module.c: Add breakpoint module.
4508 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4510 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4512 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4514 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4515 (SIGBUS) define for Windows.
4516 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4517 * sim-resume.c: define SIGTRAP for windows.
4518 * sim-xcat.h: use token pasting if ALMOST_STDC.
4520 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4522 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4524 (CONFIG_CFLAGS): Add same.
4526 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4528 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4529 (SIGNED32): use ##i32.
4531 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4533 * configure: Regenerated to track ../common/aclocal.m4 changes.
4535 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4537 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4540 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4541 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4542 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4543 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4544 (CONFIG_CFLAGS): Add same.
4546 * aclocal.m4: Perform AC_SUBST on optional options.
4548 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4550 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4552 * sim-options.c (standard_option_handler): Typo in warning message.
4554 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4556 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4557 insn count. Make count conditional on there being a valid
4559 (profile_pc_init): Make default PC profile frequency an arbitrary
4562 * sim-base.h: Ditto.
4564 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4567 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4570 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4572 * configure: Regenerated to track ../common/aclocal.m4 changes.
4574 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4576 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4577 configured alignment.
4579 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4581 * configure: Regenerated to track ../common/aclocal.m4 changes.
4583 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4585 * sim-config.c (sim_config): Check for default alignment.
4587 * sim-options.c (standard_option_handler): Add alignment option.
4589 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4590 default alignment requirements on memory accesses.
4592 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4594 * sim-load.c (sim_load_file): Return failure if the executable
4595 had no loadable sections.
4597 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4599 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4602 * sim-core.c (sim_core_signal): When bad access halt simulator
4603 SIGSEGV / SIGBUS instead of aborting.
4604 (signal.h): Include.
4606 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4607 options was missing.
4609 * sim-bits.h (MOVED): Define
4611 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4613 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4616 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4618 * sim-bits.c: Add 8 bit versions of bit macros.
4620 * sim-bits.h: Ditto.
4622 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4624 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4625 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4627 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4628 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4630 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4631 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4633 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4635 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4636 configure.in: Output to cconfig.h instead of config.h.
4638 * configure: Regenerated to track ../common/aclocal.m4 changes.
4640 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4642 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4645 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4647 * callback.c (os_write): divert stdout and stderr to their
4650 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4652 * sim-profile.c (profile_print_speed): Call
4653 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4655 * sim-events.c (sim_events_elapsed_time): New function return nr
4656 host MS consumed by the simulator.
4657 (sim_watch_valid): Use.
4659 * sim-module.c (modules): Install sim_events very very early.
4661 * sim-profile.c (profile_print): Call profile_print_pc.
4663 (profile_pc_init): New function, set up processor for PC
4665 (profile_print_pc): New function, print a PC profile.
4666 (profile_pc_event): New function, sample PC.
4668 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4669 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4672 * sim-options.c (sim_print_help): Pacify GCC.
4674 * sim-n-core.h (sim_core_read_aligned_N,
4675 sim_core_write_aligned_N): Add un-conditional profile call.
4676 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4677 profile call when aligned read/write isn't used.
4679 * sim-base.h: Include sim-profile, sim-model after sim-core &
4680 sim-events allow sim-core to define useful values.
4682 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4683 (profile_option_handler, profile_options): Add support for
4684 --profile-core option.
4685 (print_bar): Include when core profiling.
4686 (profile_print_core): New function, print core profile.
4688 * sim-config.c (print_sim_config): Print profile status.
4690 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4691 WITH_PROFILE_PC_P): Define.
4692 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4693 (PROFILE_COUNT_CORE): Define.
4695 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4697 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4698 interrupt_names array as the data.
4699 (sim-watch.h): Document.
4701 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4703 * sim-options.c (sim_print_help): When the doc string is to long
4706 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4707 that only the first few the watch options are listed. Generate
4708 meanginful usage messages.
4710 * sim-options.h (struct OPTION): Clarify use of doc_name field
4712 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4714 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4715 (standard_option_handler): Handle --architecture-info.
4717 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4719 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4720 illegal zero-sized array.
4721 * sim-core.c (sim_core_xor_read_buffer): same.
4723 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4725 * nltvals.def: Regenerate.
4727 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4729 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4731 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4733 * sim-bits.c (MASKED): Delete.
4734 (EXTRACTED): Delete.
4735 (LSEXTRACTED, MSEXTRACTED): New functions.
4737 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4738 (MSMASKEDn, LSMASKEDn): Add last argument.
4741 * sim-bits.h (EXTEND8, EXTEND16): Define.
4742 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4744 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4746 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4747 current instruction address.
4749 * sim-inline.h (*_ENGINE): Define.
4751 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4753 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4755 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4756 (watch_option_handler): Call delete_watchpoint with ident or type.
4757 (sim_watchpoint_install): Create interrupt specific watchpoint
4758 commands on the fly.
4759 (do_watchpoint_create): New function, create a watch point using
4760 type/int-nr info encoded in the option nr.
4761 (do_watchpoint_info): New function. List active watchpoints.
4763 * sim-watch.h: Change data structure to a list.
4765 * sim-memopt.c (memory_option_handler): Require explicit "all"
4766 before deleting all memory regions.
4768 * sim-utils.c (sim_do_commandf): New function, printf version of
4771 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4773 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4775 (SIGNED64, UNSIGNED64): Delete.
4776 (ALU64_ADD): Don't rely on bit endianness.
4777 (ALU64_BEGIN): Define.
4779 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4780 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4782 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4783 suffix - u64, LL - to 64 bit constants.
4785 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4787 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4789 * sim-utils.h (NZALLOC): Define - zalloc * N.
4791 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4792 implementation of read/write functions.
4794 * Make-common.in (sim-hrw.o): New target.
4796 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4799 * sim-memopt.c (memory_option_handler): Implement memory-size
4800 command. Implement memory-alias command. Let memory-delete delete
4802 (add_memopt): New function. Add a memory region.
4803 (do_memopt_delete): New function. Delete a memory region.
4805 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4807 * sim-core.c (sim_core_detach): New function.
4808 (sim_core_map_detach): New function. Perform the actual detach.
4809 (sim_core_init): Move initialization code from here.
4810 (sim_core_install): To here.
4811 (sim_core_uninstall): And here.
4813 * sim-module.c: Add memopt module.
4815 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4816 simulator base type.
4818 * Make-common.in (sim_main_headers): Add sim-memopt.h
4819 (sim-memopt.o): New target.
4821 * sim-core.c (sim_core_install): Add core_options to the option
4824 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4827 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4830 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4831 address_word, add mask member.
4833 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4834 address_word, allow for 64bit targets in 32bit host. Add modulo
4836 (sim_core_map_attach): Ditto.
4837 (new_sim_core_mapping): Ditto.
4838 (sim_core_translate): Mask address when modulo memory.
4840 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4842 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4844 * gdbinit.in: New file.
4845 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4846 * Make-common.in (distclean): Delete .gdbinit.
4847 (.gdbinit): Add rule for.
4848 * configure: Regenerated to track ../common/aclocal.m4 changes.
4850 * Make-common.in (cgen-run.o): Add rule for.
4852 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4854 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4856 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4857 both resumed and previous elapsed time.
4858 (sim_events_init): Set initial_wallclock and current_wallclock to
4860 (sim_events_install): Install sim_events_suspend and
4862 (sim_events_watch_clock): Allow for suspended simulator when
4863 computing the time of the clock event.
4865 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4866 initial_wallclock to elapsed_wallclock, set both to zero.
4867 (sim_events_init, sim_events_uninstall): Delete prototypes.
4869 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4871 * sim-module.c(sim_module_resume, sim_module_suspend): New
4874 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4876 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4879 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4881 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4882 * Make-common.in (TAGS): Likewise.
4883 * sim-n-bits.h: Add TAGS comments for all functions.
4884 * sim-n-core.h: Likewise.
4885 * sim-n-endian.h: Likewise.
4887 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4889 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4892 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4894 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4897 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4899 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4900 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4902 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4904 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4905 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4906 nr_transfered and nr_this_transfer unsigned.
4908 * sim-events.c (sim_events_tickn): N is signed, as limited to
4911 * sim-n-endian.h (offset_N): Change size to unsigned.
4913 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4915 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4917 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4919 * sim-options.c (sim_parse_args): Use dupargv.
4921 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4923 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4925 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4927 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4930 * sim-options.c (standard_options): Add --architecture=MACHINE and
4931 --target=TARGET options.
4932 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4933 (standard_option_handler): Handle architecture and target options.
4936 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4938 (sim_analyze_program): Set prog_bfd architecture from
4939 STATE_ARCHITECTURE if known.
4941 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4943 * configure: Regenerated to track ../common/aclocal.m4 changes.
4946 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4948 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4949 that option does not apply to certain files.
4951 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4953 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4954 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4955 offset from MSB/LSB.
4957 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4958 access address of sub word quantity of a hosts 16, 32, 64 bit word
4960 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4961 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4962 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4963 return N*2 byte value with argument in Hi/Lo word. Renamed from
4964 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4966 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4967 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4968 so that bit offset is explicit.
4970 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4972 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4973 Update STATE_PROG_BFD when needed with a dup'd copy of the
4976 * sim-config.c (sim_config): Delete ABFD argument, use
4977 STATE_PROG_BFD directly.
4979 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4981 * run.c (main): Pass the open ABFD to sim_create_inferior.
4983 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4987 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4988 hardware only simulator targets.
4990 * Make-common.in (sim-hload.o): Add rule.
4992 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4994 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4995 used by copyargv and freeargv.
4997 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4998 STATE_PROG_ARGV, not just a pointer.
5000 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5002 * configure: Regenerated to track ../common/aclocal.m4 changes.
5005 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5007 * aclocal.m4 (sim-endian): Add second argument to
5008 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5009 default endian when not hardwired.
5011 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5012 else failes value for target byte order.
5014 * sim-config.c (sim_config): Add abfd arguments. Set
5015 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5017 (sim_config): Return SIM_RC, don't abort.
5020 * run.c (main): Update call to sim_open - add ABFD argument.
5021 * nrun.c (main): Add NULL ABFD argument.
5023 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5025 * callback.c (os_poll_quit): Make static.
5026 Call sim_cb_eprintf, not p->eprintf.
5027 (sim_cb_printf, sim_cb_eprintf): New functions.
5028 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5030 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5031 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5032 sim-utils.h. #include sim-utils.h.
5033 * sim-utils.h: Above decls moved here.
5034 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5036 * sim-watch.c (action_watchpoint): Fix thinkos.
5038 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5040 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5042 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5044 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5045 to FORCED_ALIGNMENT case.
5047 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5049 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5051 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5053 * Make-common.in (libsim.a): Fix typo.
5055 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5057 * nrun.c (main): Verify the structure returned before using it.
5059 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5061 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5064 * sim-engine.c (sim_engine_install): New function. Install the
5065 engine init functions.
5066 (sim_engine_init): [Re]initialize the simulator engine.
5068 * sim-module.c: Add sim_engine to list of modules that always
5071 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5073 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5074 to remove the old watchpoint, not delete_watchpoint.
5075 (watch_option_handler): Action the correct watchpoint, not just
5078 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5080 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5081 both low and high word.
5082 (sim_core_write_aligned_N): Ditto.
5084 * sim-trace.c (set_trace_options): Delete code explicitly setting
5087 * sim-options.c (sim_print_help): Call the list commands if not a
5088 standalone simulator.
5089 (sim_print_help): Advise that some options may not be applicable.
5091 * sim-trace.c (set_trace_options): Assume core present.
5093 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5094 buffer when full not almost full.
5096 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5098 * sim-events.c (sim_events_process): Don't blat the event queue
5099 when processing watchpoints.
5101 * sim-watch.h: Make arg unsigned long - stop sign extension.
5103 * sim-events.c (sim_watch_valid): rewrite so debugable.
5105 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5107 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5108 inequality test is possible.
5109 (handle_watchpoint): Re-pass is_within arg.
5110 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5111 0 to schedule_watchpoint's is_within arg.
5112 (sim_watchpoint_init): Re-pass is_within arg.
5114 * sim-options.c (sim_print_help): Add is_command argument. Don't
5115 include -- prefix when called from the command line interpreter.
5117 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5119 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5120 zero indicates that the test should be reversed.
5121 (sim_events_watch_core): Ditto.
5122 (WATCH_CORE): Compare range against is_within.
5125 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5127 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5128 sim_core_read_buffer. Check nr-bytes transfered.
5130 * sim-core.h (sim_core_common): Define a new struct that contains
5131 the common data. to sd and cpu structures.
5132 * sim-core.c (sim_core_attach): Update.
5133 (sim_core_init): Update. Remember to copy initialized data to each
5135 (sim_core_find_mapping): Ditto.
5137 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5138 (sim_core_write_buffer): Ditto.
5140 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5141 transfer use xor version of read buffer.
5142 (sim_core_write_unaligned_N): Ditto for write.
5144 * sim-core.c (sim_core_xor_read_buffer): New function implement
5145 xor-endian data read breaking transfer up into xor-endian sized
5147 (sim_core_xor_write_buffer): Ditto for write.
5148 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5149 - needed for xor-endian transfers.
5151 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5153 * sim-inline.h: Review description.
5155 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5156 to just those involved in data transfers and configuration.
5158 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5160 * sim-n-core.h (sim_core_read_aligned_N): Use.
5161 (sim_core_read_unaligned_N): Ditto.
5162 (sim_core_read_unaligned_N): Ditto..
5163 (sim_core_write_unaligned_N): Ditto.
5165 * sim-core.h: Add xor endian bitmap to main structure. *
5167 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5169 (sim_core_read_aligned_N): Ditto.
5171 * sim-core.c (sim_core_set_xor_endian): New function.
5172 (sim_core_attach): Don't overwrite the per-cpu xor map when
5173 cloning the global core.
5175 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5177 * sim-engine.h: Update below so that it is using an enumerated
5180 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5182 * sim-engine.c (sim_engine_restart):
5183 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5184 return value used for simulator restart from 0 to 2.
5186 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5188 * cgen-scache.c (scache_option_handler): Add is_command arg.
5190 * sim-model.c (model_option_handler): Add is_command argument.
5192 * sim-profile.c (profile_option_handler): Add is_command arg.
5194 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5197 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5198 order that they are registered.
5200 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5201 between option and command line processing.
5203 * sim-options.c: Include stdlib.h, ctype.h.
5205 * Make-common.in (sim-watch.o): Add rule.
5206 (sim_main_headers): Assume sim-assert.h included.
5207 (sim-*.o): Simplify make rule.
5209 * sim-module.c: Add sim_watch_install to module list.
5211 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5213 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5216 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5217 * sim-events.c (sim_events_install): Ditto.
5218 * sim-core.c (sim_core_install): Ditto.
5219 * sim-model.c (model_install): Ditto.
5220 * sim-options.c (standard_install): Ditto.
5221 * sim-profile.c (profile_install): Ditto.
5222 * sim-reason.c (sim_stop_reason): Ditto.
5223 * sim-run.c (sim_engine_run): Ditto.
5224 * sim-utils.c (sim_analyze_program): Ditto.
5226 * sim-module.c (modules): Make profile_install and trace_install
5229 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5231 * sim-options.c (standard_option_handler): Set the byte order.
5233 * sim-events.c (sim_events_process): Allow multi tick processing.
5234 (sim_events_tickn): New function - multi cycle tick.
5236 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5237 prototypes. Under development.
5238 (sim_events): Replace processing with nr_ticks_to_process.
5240 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5242 * nrun.c (main): Pass callbacks to sim_open instead of using
5245 * run.c (main): Ditto.
5247 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5249 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5250 stop tk interrupting malloc calls.
5251 (sim_events_zalloc): Converse.
5253 * Make-common.in (sim_main_headers): Add sim-events.h.
5255 * sim-events.c (sim_events_schedule_after_signal): Change return
5256 type to void - signal events are strictly internal.
5257 (sim_events_init): Allocate a finite buffer for signal events.
5258 (sim_events_schedule_after_signal): Enter signal events into the
5261 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5262 (sim_engine_restart): Ditto.
5263 (sim_engine_abort): Ditto.
5264 * sim-stop.c (sim_stop): Ditto.
5265 (control_c_simulation): Ditto.
5266 * sim-resume.c (sim_resume): Ditto.
5267 (has_stepped): Ditto.
5268 * sim-abort.c (sim_engine_abort): Ditto.
5270 * sim-basics.h (transfer_type): New type.
5272 * sim-core.c (sim_core_signal): New function. Print core signal
5274 (sim_core_find_mapping): Add transfer argument.
5276 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5277 SIM_CORE_SIGNAL if a recoverable abort.
5278 * sim-core.c (sim_core_find_mapping): Ditto.
5280 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5282 * sim-core.c (sim_core_find_mapping): Replace calls to
5283 sim_io_error to more resiliant sim_engine_abort.
5285 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5286 (sim_core_write_unaligned_N): Ditto.
5288 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5290 * sim-module.c: Add sim_events_install to list.
5292 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5294 (sim_events_init): Now returns SIG_RC.
5296 * sim-run.c: New file. Generic sim_engine_run.
5297 * sim-reason.c: New file. Generic sim_stop_reason.
5298 * sim-stop.c: New file. Generic sim_stop.
5299 * sim-resume.c: New file. Generic sim_resume.
5301 * Make-common.in (sim-engine.o): Add rule.
5302 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5304 * sim-engine.h, sim-engine.c: New file. Provide generic
5305 implementation of sim_engine_halt, sim_engine_error. et.al.
5307 * sim-base.h (sim_state_base): Add member halt.
5308 (sim-engine.h): Include.
5310 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5312 * sim-events.c (sim_events_poll): Update event handler.
5314 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5316 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5318 (sim_events_watch_sim): New function.
5319 (sim_events_watch_core): New function.
5320 (sim_watch_valid): New function.
5321 (sim_events_preprocess): New function.
5322 (sim_events_process): Process the watchpoints as well as the timer
5324 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5325 (sim_events_deschedule): Check all the queues when removing an
5327 (sim_events_init): Ditto for cleaning.
5329 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5331 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5333 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5335 * callback.c (os_open): Type of arg flags is int.
5337 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5339 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5340 just like normal numbers as per IEEE rules.
5342 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5344 * callback.c (os_close): Mark the descriptor as being
5345 available if the close succeeded.
5346 (os_open): Pass 0644 as the mode of the file being created.
5348 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5350 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5353 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5354 * sim-lnline.h: Update.
5356 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5357 conversion functions.
5358 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5360 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5361 compare functions. Replacing.
5362 (sim_fpu_cmp): This. Delete.
5364 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5366 * sim-core.c (sim_core_find_mapping): Call engine_error not
5367 sim_io_error when possible.
5369 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5371 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5372 high/low double word.
5374 * sim-trace.h: Remove definition of attribute - defined in
5377 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5379 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5380 name of the option - or family of options.
5382 * sim-options.c (sim_args_command): Match command `a-b c' with
5383 option `--a-b-c' from option table.
5385 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5387 * sim-options.c (sim_print_help): For optional arguments, wrap
5390 * sim-trace.c (set_trace_options): New function, handle optional
5391 argument and multiple assignment.
5392 (trace_option_handler): Update.
5394 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5395 when branch tracing selected.
5397 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5399 * sim-trace.c (trace_one_insn): Make a va-args function.
5401 * sim-trace.c (trace_vprintf): New function, va-arg version of
5404 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5406 * sim-trace.c (trace_uninstall): Don't close a file twice.
5407 * sim-profile.c (profile_uninstall): Likewise.
5409 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5411 * sim-trace.c (toplevel): Include bfd.h.
5412 (trace_options): Note that --trace-linenum also turns on
5413 --trace-insn. Add --trace-{branch,semantics}.
5414 (trace_option_handler): If --trace-linenum, also turn on
5415 --trace-insn. Add --trace-branch support. If --trace-semantics,
5416 turn on ALU, FPU, branch, and memory tracing.
5417 (trace_one_insn): New function to trace an instruction. Support
5419 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5421 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5422 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5423 (TRACE_branch): Add new mask.
5424 (TRACE_*_P): Define all possible trace_p macros.
5425 (trace_one_insn): Declare function.
5427 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5429 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5430 GNU C doesn't support __attributes__.
5431 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5434 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5436 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5437 addresses are masked forcing them to be correctly aligned.
5438 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5439 * sim-config.c (config_alignment_to_a): Update.
5441 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5443 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5445 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5446 processor specific core maps.
5447 (sim_core_map_attach): Copy the core map data to each of the
5448 processor specific core data structures.
5449 * sim-core.c (sim_core_find_mapping): Update.
5451 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5452 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5453 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5454 alternatives that handle unaligned addresses.
5455 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5457 * cgen-utils.c (sim_disassemble_insn): Update.
5459 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5461 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5464 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5467 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5469 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5471 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5474 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5477 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5479 * cgen-trace.c: Prepend additional trace_printf argument.
5481 * cgen-utils.c (sim_disassemble_insn): Add additional core
5484 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5486 * nrun.c (main): Catch/report errorenous simulator states.
5488 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5489 * sim-trace.c: #include string.h/strings.h so that memset is
5491 * sim-utils.c: Ditto.
5492 * sim-profile.c: Ditto. And stdlib.h.
5493 (print_bar): Only define when used by instruction or memory profiler.
5495 * sim-options.c (standard_option_handler): Make ul more local.
5497 * sim-load.c (sim_load_file): Make the name constant.
5498 (sim_load_file): Passify gcc.
5500 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5502 * sim-utils.c, sim-load.c: Include sim-utils.h.
5504 * sim-base.h (sim_cpu): Pre define here so available to all.
5506 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5507 Restore the sim_cpu and instruction_address arguments so that full
5508 information is available to the abort function.
5509 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5510 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5512 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5513 tracing support for sim-events and sim-core.
5514 (trace_option_handler): Convert #if to if where possible so always
5515 compiled/checked by C compiler.
5516 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5518 * sim-base.h: Adjust comment documenting how to define the cpu
5520 (sim_state_base): Add sim_core and sim_events to simulator base
5523 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5524 * sim-core.c (sim_core_init, sim_core_attach,
5525 sim_core_find_mapping): Update.
5526 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5527 update_time_from_event, insert_sim_event,
5528 sim_events_schedule_after_signal, sim_events_deschedule,
5529 sim_events_tick): Ditto.
5531 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5532 sim-model.h): Move #includes from here.
5533 * sim-base.h: To here.
5534 (sim-core.h, sim-events.h, sim-io.h): Include also
5536 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5538 * callback.c (default_callback): Missing initialisers.
5540 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5542 * sim-utils.c (sim_add_commas): New function.
5543 * sim-basics.h (sim_add_commas): Add prototype.
5544 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5545 * sim-profile.c (COMMAS): New macro.
5546 (print_*): Use it to print commas in numbers.
5548 * configure: Regenerated.
5550 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5551 (cgen_state): New member run_fast_p.
5552 (cgen_init): Add prototype.
5553 (sim_disassemble_insn): New arg `cpu'.
5554 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5555 * cgen-utils.c (cgen_init): New function.
5556 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5557 * genmloop.sh: Call engine_halt if loop exits.
5559 * Makefile.in (sim-options_h): Define.
5560 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5561 (sim-model.o): Add new rule.
5562 (cgen-{scache,trace,utils}.o): Add new rules.
5563 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5564 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5565 Indent output by 2 spaces.
5566 * cgen-scache.h (scache_print_profile): Update.
5567 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5568 Use trace_printf, not fprintf.
5569 (trace_extract): Use trace_printf, not cgen_trace_printf.
5570 * genmloop.sh (!FAST case): Increment `insn_count'.
5571 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5572 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5573 access macro's name.
5574 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5575 Change return type to SIM_RC.
5576 (sim_core_{install,uninstall}): New functions.
5577 * sim-core.h (sim_core_{install,uninstall}): Declare.
5578 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5579 Change return type to SIM_RC.
5580 * sim-model.h (models,machs,model_install): Declare.
5581 * sim-module.c (modules): Add scache_install, model_install.
5582 (sim_post_argv_init): Set cpu->state backlinks.
5583 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5584 (standard_option_handler): Likewise.
5585 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5588 (profile_options): Delete --profile-simcache.
5589 (profile_option_handler): Likewise.
5590 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5592 (profile_print_{memory,model}): Likewise.
5593 (profile_print_simcache): Delete.
5594 (profile_print_speed): New function.
5595 (profile_print): Rewrite.
5596 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5597 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5598 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5599 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5600 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5601 (profile_print): Update prototype.
5603 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5605 * cgen-scache.[ch], cgen-sim.h: New files.
5606 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5607 * sim-model.c: New file.
5609 * Make-common.in (clean targets): Undo patch of Apr. 22.
5611 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5613 * sim-n-bits.h (signed): If we have a standard compiler, undef
5614 signed, so that signedN is defined correctly.
5616 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5618 * sim-module.h, sim-model.h, sim-profile.h: New files.
5619 * sim-module.c, sim-profile.c: New files.
5620 * Make-common.in (SIM_PROFILE): Define
5621 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5622 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5623 (sim_module.o,sim-profile.o): Add rules for.
5624 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5625 (--enable-sim-profile): Add.
5626 * configure: Regenerated.
5627 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5628 model. Move trace and profile support to sim-{trace,profile}.h.
5629 New members trace_data, profile_data.
5630 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5631 * sim-config.h: Provide default definition of WITH_PROFILE.
5632 (WITH_TRACE): Change default to -1.
5633 (MAX_NR_PROCESSORS): Always define.
5634 * sim-options.c: Move trace and profile support to
5635 sim-{trace,profile}.h.
5636 (sim_pre_argv_init): Moved to sim-model.c.
5637 (standard_install): New function.
5638 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5639 (standard_install): Declare.
5640 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5641 (trace_install, trace_uninstall): New functions.
5642 (trace_printf): Update reference to TRACE_FILE.
5643 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5644 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5645 (WITH_TRACE_FOO_P): Define.
5646 (trace_install): Declare.
5647 (TRACE_DATA): New struct.
5649 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5651 * run.c: Undo last exec_bfd patch.
5652 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5654 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5656 * run.c (exec_bfd): Add back in.
5657 (main): Set exec_bfd.
5659 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5661 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5663 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5665 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5666 less well defined engine_error.
5667 * sim-core.c: Ditto.
5669 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5671 * Make-common.in: Change clean targets to use :: so that other
5672 Makefiles can have their own clean targets.
5673 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5674 __STDC__ to control use of stdarg vs. varargs syntax. Some
5675 systems can't use __STDC__, but require stdarg.
5677 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5679 * sim-options.c (standard_options): Add --endian.
5680 (standard_option_handler): Likewise.
5682 * nrun.c: #include <signal.h>.
5683 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5684 handler that calls sim_stop ().
5686 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5688 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5689 handler that calls sim_stop (). Simulators may still be
5690 establishing their own handler.
5692 * sim-events.c (sim_events_poll): Rename from
5693 sim_events_at_large_int. Poll IO.
5695 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5698 * callback.c (os_poll_quit): New function poll for quit signal
5700 (default_callback): Include magic number.
5702 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5704 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5705 Check for functions getrusage, time.
5706 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5707 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5708 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5709 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5711 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5713 * sim-options.c, sim-options.h: New files.
5714 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5715 * Make-common.in (nrun.o): Add rules for.
5718 * run.c (main): Check return value of sim_open.
5720 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5721 (sim_main_headers): Add sim-trace.h.
5722 * run.c (exec_bfd, target_byte_order): Delete.
5723 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5724 call sim_load instead. Check return code of sim_create_inferior.
5725 * sim-base.h (CURRENT_STATE): Define.
5726 (sim_state_base): Make typedef. New members options, prog_argv,
5727 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5728 mem_size, memory [+ corresponding access macros].
5729 (sim_cpu_base): New typedef.
5730 * sim-trace.h: New file.
5731 * sim-trace.c: New file.
5732 * sim-basics.h: #include it.
5733 * sim-load.c: New file.
5735 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5737 * Make-common.in (INSTALL): Set to @INSTALL@.
5738 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5739 (install-common): Depend upon installdirs. Use
5740 $(program_transform_name) directly, rather than using
5742 (installdirs): New target.
5743 * Makefile.in (INSTALL): Set to @INSTALL@.
5744 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5745 (install-man): Depend upon installdirs. Use
5746 $(program_transform_name) directly, rather than using
5748 (installdirs): New target.
5750 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5752 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5755 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5757 * sim-basics.h: Only bring in config.h and tconfig.h if
5760 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5762 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5763 numbering convention of the target.
5764 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5765 and WITH_TARGET_WORD_MSB.
5766 (sim_config): When possible, check for consistency with bitsize
5769 * sim-bits.h: Allow MSB to be other than zero.
5770 * sim-bits.c: Ditto.
5771 * sim-n-bits.h: Ditto.
5773 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5774 * sim-n-bits.h (MSMASKEDn): Ditto.
5776 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5778 * Makefile.in (INSTALL): Change install.sh to install-sh.
5780 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5782 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5784 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5786 * run.c (main): Check that a program to run was specified.
5788 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5790 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5792 * configure: Regenerated to track ../common/aclocal.m4 changes.
5795 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5797 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5798 * sim-config.h: To here.
5800 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5801 (sim_main_headers): Define.
5802 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5803 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5805 (sim-utils.o): Add rule for.
5806 * sim-utils.o: New file.
5807 * sim-basics.h: #include sim-base.h.
5808 (zalloc): Make argument unsigned long.
5809 * sim-base.h: New file.
5810 * sim-inline.h (SIM_IO support): Delete.
5811 * sim-io.h: Delete inline support.
5812 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5813 * sim-config.c: sim-state.h renamed to sim-main.h.
5814 * sim-core.c: Likewise.
5815 * sim-events.c: Likewise.
5817 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5819 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5820 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5822 * configure: Regenerated to track ../common/aclocal.m4 changes.
5824 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5826 * configure: Regenerated to track ../common/aclocal.m4 changes.
5828 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5830 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5831 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5832 are defined by the configure.
5834 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5836 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5837 reserved-bits): Always define.
5839 * sim-config.h, sim-config.c (sim_config): New function - and new
5840 file - co-ordinate the setting/checking of the common simulator
5841 configuration options.
5843 * Make-common.in (sim-config.o): Add rule.
5845 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5847 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5848 va_list from void *, since va_list might not be a pointer type.
5850 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5852 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5854 (offset_N): Correct computation of LE offset.
5856 * sim-io.c (sim_io_error): Include a new line when reporting
5859 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5862 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5864 * run.c: Include alloca-conf.h.
5866 * callback.c (os_evprintf_filtered): Fix typo.
5868 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5870 * run.c (string.h, strings.h, stdlib.h): Include.
5872 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5873 0 when nothing pending.
5875 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5876 will soon be going away.
5877 (getopt): Plicate GCC.
5879 * sim-endian.c (sim-io.h): Plicate GCC.
5880 * sim-bits.c (sim-io.h): Ditto.
5881 * sim-n-bits.h (ROTn): Ditto.
5883 * sim-io.c (sim_io_error): Correct check for NULL.
5885 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5887 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5890 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5892 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5893 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5895 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5897 * sim-alu.h: Include sim-xcat.h.
5899 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5901 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5902 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5905 * sim-events.c (sim_events_at_large_int): New function. Just
5906 schedules an event every large-int ticks.
5907 (sim_events_init): Call.
5908 (sim_events_tick, sim_events_process): Move async handing to
5909 sim_events_process. Move timer decrement so that it occures after
5910 events have been processed.
5912 * sim-basics.h (struct _engine): Remove declaration.
5914 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5915 everything with same. Rename global struct to SIM_DESC.
5916 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5917 * sim-io.h, sim-io.c: Ditto.
5919 * sim-assert.h: New file. Optional assertion checking macros.
5920 * sim-io.c (sim_io_error): Make just this function tolerant to
5923 * sim-xcat.h: New file. Define concatenate macros.
5924 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5925 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5929 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5931 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5933 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5935 * sim-inline.h: Add definitions for sim-types.
5936 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5939 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5941 * sim-events.h: Remove defunct reference to callback struct.
5943 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5945 * configure: Re-generate.
5947 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5949 * Make-common.in (CSEARCH): Do not include the gdb directory in
5952 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5954 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5955 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5956 to explicitly incorporate these.
5958 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5959 specify the alignment restrictions of the target architecture -
5960 without this option all alignment restrictions are accomodated.
5961 (--enable-sim-assert): New option. Conditionally compile in
5962 assertion statements.
5963 (--enable-sim-float): New option. Strongly specify the target's
5964 floating point support.
5965 (--enable-sim-hardware): New option. Specify the hardware devices
5966 included in the simulation.
5967 (--enable-sim-packages): New option. Specify the hardware
5968 packages included in the simulation.
5969 (--enable-sim-regparm): New option. Specify that parameters be
5970 passed in registers instead of on the stack.
5971 (--enable-sim-reserved-bits): New option. Specify that reserved
5972 bits within an instruction are are correctly set.
5973 (--enable-sim-smp): New option. Specify the level of SMP support
5974 to be included in the simulator.
5975 (--enable-sim-stdcall): New option. Specify an alternative
5976 function call convention.
5977 (--enable-sim-xor-endian): New option. Configure xor-endian
5978 support used by some targets to implement bi-endian support.
5980 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5982 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5983 host endianness to be overridden.
5984 (--enable-sim-endian): Allow the target platform's byte order
5986 (--enable-sim-inline): Control the inlining of common components.
5987 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5988 (--enable-sim-warnings): Enable additional GCC compiler checks.
5989 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5992 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5993 sim-*-n.h so that the names are uniq on dos machines
5994 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5996 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5998 * run.c: #include "libiberty.h".
5999 (main): New locals sd,no_args,sim_argv.
6000 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6001 is program name. Update call to sim_set_callbacks.
6002 Record result of sim_open, pass to other sim_foo routines.
6004 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6006 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6009 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6011 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6012 Route stdout through buffered IO.
6014 * callback.c: Add os_flush_stderr, os_write_stderr,
6015 os_evprintf_filtered functions to route error output through
6018 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6019 Correct return type - should be void.
6021 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6023 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6025 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6026 not provide a default value as undefined indicates disable code.
6028 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6030 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6032 * sim-events.h, sim-events.c: Ditto.
6033 * sim-io.h, sim-io.c: Ditto.
6035 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6037 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6039 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6040 extract the tail or least signifiant bits from an integer of the
6043 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6044 WITH_TARGET_BITSIZE so that the compilation will fail when an
6045 unsupported bitsize value is defined.
6047 (INSERTED*): Convert to functions.
6048 (EXTRACTED*): Ditto.
6050 (SIGN_EXTEND, SEXT): Change to more terse name.
6052 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6054 * sim-inline.h: Allow explicit control over which .c files will be
6055 included by their header.
6057 * sim-inline.h: Allow explicit control over which .c files use the
6058 alternative - REGPARM - parameter passing mechanism.
6060 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6061 icache.c, idecode.c, semantics.c or support.c. Those names are
6062 not generally applicable.
6064 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6066 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6067 in a fashion similar to sim-endian-n.
6069 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6070 both value and address macro's.
6072 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6074 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6076 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6077 generic L_word, H_word macro's.
6079 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6081 * sim-basics.h: Borrow code from ppc directory.
6082 * sim-bits.c: Ditto.
6083 * sim-bits.h: Ditto.
6084 * sim-config.h: Ditto.
6085 * sim-endian-n.h: Ditto.
6086 * sim-endian.c: Ditto.
6087 * sim-endian.h: Ditto.
6088 * sim-inline.c: Ditto.
6089 * sim-inline.h: Ditto.
6090 * sim-types.h: Ditto.
6092 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6094 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6095 all the ALU size alternatives and then auto-configure a default.
6097 * sim-alu.h: Copy ppc/idecode_expression.h.
6099 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6101 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6102 sign extend a bit within a value.
6104 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6105 a pointer into the middle of a host word.
6106 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6108 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6110 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6111 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6112 appropriate definitions of read, write, etc. Add prototype for
6115 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6117 * Makefile.in (libcommon.a): Delete.
6118 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6119 (gentmap,targ-vals.h,targ-map.c): Likewise.
6120 (run-autoconf): Delete.
6121 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6122 (common makefile fragment): Moved back into ...
6123 * Make-common.in: Resurrect.
6124 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6125 * configure: Regenerated.
6127 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6129 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6130 (SIM_AC_OUTPUT): To here.
6132 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6134 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6135 comments and single quotes. Fixes a problem found on hpux.
6137 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6139 * aclocal.m4: Remove Make-common.in from dependencies.
6140 * (distclean): Remove targ-vals.def.
6142 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6143 into here. Makes insertion into makefiles easier. Also, change
6144 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6145 targ-map.o, and run are built. They are now built in the
6146 individual simulator directories, taking sources from ../common as
6147 necessary. This replaces the merging of libcommon.a into
6148 linsim.a, which was problematic for the WinGDB build process.
6149 * run.c: Include config.h from . instead of ../common.
6150 * Make-common.in: Remove. It's no longer necessary.
6152 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6154 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6155 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6157 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6159 * run.c (main): Set target_byte_order before call to sim_open.
6161 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6163 * callback.c: #include <stdlib.h>
6164 (os_error): New function.
6165 (default_callback): Add os_error.
6167 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6169 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6170 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6172 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6174 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6176 * run.c: #include ../common/config.h, tconfig.h.
6177 (myname): New static global.
6178 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6179 Only process -c ifdef SIM_HAVE_SIMCACHE.
6180 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6181 Parse program name from argv[0] and use in error messages.
6182 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6183 Add support for incomplete h8/300 termination indicators.
6184 (usage): Make more verbose.
6185 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6186 * Makefile.in,Make-common.in,callback.c: New files.
6187 * nltvals.def,gentmap.c,gentvals.sh: New files.
6189 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6191 * run.c: Include stdarg.h if __STDC__.
6193 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6195 * run.c (main): Don't print out anything if the signal
6196 number is zero (ie no signal).
6198 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6200 * run.c (main): Print out if the program raised a signal.
6202 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6204 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6207 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6209 * run.c (main): Explicitly cast malloc() parameter.
6211 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6213 * run.c (sim_bfd): New global to hold the bfd pointer for the
6215 (main): Initialize sim_bfd.
6217 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6219 * run.c (main): Use new bfd_big_endian macro.
6221 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6223 * run.c (main): Removed SH specific comments, so source is
6224 generic. Also updated to only load relevant sections. Moved
6225 sim_open() to after callback attach (to match GDB).
6227 * run.1: Removed SH specific comments.
6229 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6231 * run.c (main): Always return sigrc at end.
6233 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6235 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6236 bfd_check_format() fails.
6238 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6240 * run.c, run.1: From sh directory.