1 2015-03-29 Mike Frysinger <vapier@gentoo.org>
3 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
4 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
5 * sim-inline.h (INLINE2): Define to gnu_inline when available.
7 2015-03-24 Mike Frysinger <vapier@gentoo.org>
9 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
10 usage of STATE_WATCHPOINTS.
11 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
12 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
14 2015-03-24 Mike Frysinger <vapier@gentoo.org>
16 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
18 2015-03-24 Mike Frysinger <vapier@gentoo.org>
20 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
22 2015-03-24 Mike Frysinger <vapier@gentoo.org>
24 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
25 of enable_sim_hardware to AC_ARG_ENABLE.
27 2015-03-23 Mike Frysinger <vapier@gentoo.org>
29 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
30 Add dv-sockser.o to sim_hw_objs.
32 2015-03-23 Mike Frysinger <vapier@gentoo.org>
34 * dv-sockser.c: Include config.h.
35 * dv-sockser.h: Include sim-inline.h.
36 [HAVE_DV_SOCKSER]: Move all prototypes here.
37 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
38 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
40 2015-03-16 Mike Frysinger <vapier@gentoo.org>
42 * gentmap.c, run.c: Convert old style prototypes.
44 2015-03-16 Mike Frysinger <vapier@gentoo.org>
46 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
47 symlinking tconfig.h to tconfig.in.
48 * config.in, configure: Regenerate.
49 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
50 * tconfig.in: Rename file ...
51 * tconfig.h: ... here.
53 2015-03-15 Mike Frysinger <vapier@gentoo.org>
55 * dv-socker.h (dv_sockser_install): Declare.
56 * sim-module.c: Include config.h.
57 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
58 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
59 * sim-module.h: Include gdb/remote-sim.h.
61 2015-03-14 Mike Frysinger <vapier@gentoo.org>
63 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
64 (sim-inline.c): Delete rule.
66 2015-03-14 Mike Frysinger <vapier@gentoo.org>
68 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
69 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
70 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
72 2015-03-14 Mike Frysinger <vapier@gentoo.org>
74 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
75 [!ASSERT, WITH_ASSERT]: Likewise.
76 * sim-endian.c: Delete sim-io.h include.
78 2015-02-19 Mike Frysinger <vapier@gentoo.org>
80 * run-sim.h (sim_kill): Delete unused prototype.
82 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
84 * gentmap.c: Include "string.h".
86 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
88 * sim-options.c (sim_args_command): Call freeargv() when failure
91 2015-01-07 Joel Brobecker <brobecker@adacore.com>
93 * aclocal.m4, configure: Regenerate using automake 1.11.1.
95 2014-12-03 Joel Brobecker <brobecker@adacore.com>
97 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
98 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
99 callbacks following renaming in callback.h.
100 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
101 callback by call to "to_lstat" callback
103 2014-08-28 Gary Benson <gbenson@redhat.com>
105 * sim-trace.h (debug_printf): New define.
107 2014-08-19 Alan Modra <amodra@gmail.com>
109 * configure: Regenerate.
111 2014-08-15 Roland McGrath <mcgrathr@google.com>
113 * configure: Regenerate.
114 * config.in: Regenerate.
116 2014-03-10 Mike Frysinger <vapier@gentoo.org>
118 * sim-command.c (sim_do_command): Add const to cmd.
119 * sim-options.c (sim_args_command): Add const to cmd.
120 * sim-options.h (sim_args_command): Add const to cmd.
122 2014-03-05 Mike Frysinger <vapier@gentoo.org>
124 * sim-hload.c (sim_load): Add const to prog.
125 * sim-load.c (sim_load_file): Likewise.
126 * sim-utils.c (sim_analyze_program): Likewise.
127 * sim-utils.h (sim_analyze_program): Likewise.
128 (sim_load_file): Likewise.
130 2014-03-04 Mike Frysinger <vapier@gentoo.org>
132 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
133 * callback.c (system): Delete unused prototype.
135 (os_shutdown): Likewise.
136 (os_unlink): Likewise.
138 (os_system): Likewise.
139 (os_rename): Likewise.
140 (os_write_stdout): Likewise.
141 (os_flush_stdout): Likewise.
142 (os_write_stderr): Likewise.
143 (os_flush_stderr): Likewise.
144 (os_write): Likewise.
145 (os_read_stdin): Likewise.
148 (os_lseek): Likewise.
149 (os_isatty): Likewise.
150 (os_get_errno): Likewise.
151 (os_close): Likewise.
152 (os_vprintf_filtered): Likewise.
153 (os_evprintf_filtered): Likewise.
154 (os_error): Likewise.
158 (wrap): Change to new style prototype.
161 (os_close): Likewise.
162 (os_poll_quit): Likewise.
163 (os_get_errno): Likewise.
164 (os_isatty): Likewise.
165 (os_lseek): Likewise.
168 (os_read_stdin): Likewise.
169 (os_write): Likewise.
170 (os_write_stdout): Likewise.
171 (os_flush_stdout): Likewise.
172 (os_write_stderr): Likewise.
173 (os_flush_stderr): Likewise.
174 (os_rename): Likewise.
175 (os_system): Likewise.
177 (os_unlink): Likewise.
179 (os_fstat): Likewise.
180 (os_lstat): Likewise.
181 (os_ftruncate): Likewise.
182 (os_truncate): Likewise.
184 (os_pipe_empty): Likewise.
185 (os_pipe_nonempty): Likewise.
186 (os_shutdown): Likewise.
188 (cb_read_target_syscall_maps): Likewise.
189 (cb_target_to_host_syscall): Likewise.
190 (cb_host_to_target_errno): Likewise.
191 (cb_target_to_host_open): Likewise.
192 (cb_store_target_endian): Likewise.
193 (cb_host_to_target_stat): Likewise.
194 * sim-hload.c (sim_load): Change to new style prototype.
195 * sim-load.c (sim_load_file): Change to new style prototype.
196 (report_transfer_performance): Likewise.
197 (xprintf_bfd_vma): Likewise.
198 * syscall.c (cb_get_string): Change to new style prototype.
199 (get_path): Likewise.
200 (cb_syscall): Likewise.
202 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
204 * create-version.sh: Align parameters to match those of
205 ../../gdb/common/create-version.sh.
206 * Make-common.in (srcsim): New variable.
207 (version.c): Adjust call to create-version.sh as per above.
209 2013-09-23 Alan Modra <amodra@gmail.com>
211 * configure: Regenerate.
213 2013-09-03 Mike Stump <mikestump@comcast.net>
215 * sim-options.c (complete_option_list): Mark text and word const.
217 2013-06-28 Tom Tromey <tromey@redhat.com>
219 * Make-common.in (version.c): Use version.in, not
221 * create-version.sh: Likewise.
223 2013-06-24 Joel Brobecker <brobecker@adacore.com>
225 * create-version.sh: New script. Adapted from
226 gdb/commong/create-version.sh.
227 * Make-common.in (version.c): Update rule dependencies,
228 and re-implement using create-version.sh.
230 2013-06-21 Nick Clifton <nickc@redhat.com>
232 * gennltvals.sh: Add msp430 support.
233 * nltvals.def: Regenerate.
235 2013-06-03 Mike Frysinger <vapier@gentoo.org>
237 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
238 * aclocal.m4, configure: Regenerate.
240 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
243 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
244 -Wformat-nonliteral with -Wno-format.
246 2013-03-26 Mike Frysinger <vapier@gentoo.org>
248 * acinclude.m4: Regenerate.
250 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
252 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
253 which do not support dv-sockser.o. Add always as option to
254 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
255 is always required to be enabled by simulator.
257 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
259 * gennltvals.sh: Use libgloss/syscall.h for cr16.
260 * nltvals.def: Regenerate.
262 2012-06-16 Joel Brobecker <brobecker@adacore.com>
264 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
265 * config.in, configure: Regenerate.
267 2012-05-24 Pedro Alves <palves@redhat.com>
269 * sim-signal.h (sim_signal_to_target): Rename to ...
270 (sim_signal_to_gdb_signal): ... this.
271 * sim-signal.c (sim_signal_to_target): Rename to ...
272 (sim_signal_to_gdb_signal): ... this.
273 * sim-reason.c (sim_stop_reason): Adjust to rename.
275 2012-05-24 Pedro Alves <palves@redhat.com>
279 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
281 2012-05-24 Pedro Alves <palves@redhat.com>
285 Replace target_signal with gdb_signal throughout.
287 2012-05-18 Nick Clifton <nickc@redhat.com>
290 * callback.c: Include config.h before system header files.
291 * cgen-trace.c: Likewise.
292 * cgen-utils.c: Likewise.
293 * gentmap.c: Likewise.
295 2012-04-02 Mike Frysinger <vapier@gentoo.org>
297 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
299 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
301 * sim-trace.c: Update the function prototype of save_data_size.
302 Move the enum data_fmt from here...
303 * sim-trace.h: ...to here.
304 Add function prototype of save_data.
306 2012-03-25 Mike Frysinger <vapier@gentoo.org>
308 * sim-core.h (sim_core_trans_addr): Add prototype.
310 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
312 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
313 missing in last change.
315 2012-03-24 Mike Frysinger <vapier@gentoo.org>
317 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
318 * nrun.c: Include string.h/strings.h.
319 * aclocal.m4, config.in, configure: Regenerate.
321 2012-03-22 Mike Frysinger <vapier@gentoo.org>
323 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
324 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
325 out -Werror initialization.
327 2012-03-19 Mike Frysinger <vapier@gentoo.org>
329 * Make-common.in (TAGS): Change a-z to [:lower:].
330 * acinclude.m4 (sim-trace): Likewise.
331 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
332 Change A-Za-z0-9 to [:alnum:].
334 2012-03-18 Mike Frysinger <vapier@gentoo.org>
336 * nrun.c (main): Display strsignal of sigrc.
338 2012-01-06 Mike Frysinger <vapier@gentoo.org>
340 * Makefile.in (abs_srcdir): Declare.
341 (srcroot): Define in terms of abs_srcdir.
342 (headers): Change srcdir to abs_srcdir.
344 2012-01-02 Joel Brobecker <brobecker@adacore.com>
346 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
349 2011-12-19 Joel Brobecker <brobecker@adacore.com>
351 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
354 2011-12-03 Mike Frysinger <vapier@gentoo.org>
356 * syscall.c (cb_get_string): Rename from "get_string".
357 (get_path): Rename get_string call to cb_get_string.
359 2011-12-03 Mike Frysinger <vapier@gentoo.org>
361 * Make-common.in (VPATH): Add $(srccom).
363 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
364 POSTCOMPILE): New variables.
365 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
366 Include dependency files, when using GNU Make. Delete all
367 dependency-only rules.
368 * aclocal.m4: Include ../../config/depstand.m4. Call
369 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
370 (MAKE, GMAKE): New substs.
372 2011-11-07 Mike Frysinger <vapier@gentoo.org>
375 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
376 * configure, config.in: Regenerate.
377 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
379 2011-10-19 Mike Frysinger <vapier@gentoo.org>
381 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
383 2011-10-18 John Wehle <john@feith.com> (tiny patch)
385 * sim-profile.c (profile_info): Only print the title once.
387 2011-10-17 Mike Frysinger <vapier@gentoo.org>
389 * acinclude.m4: Rename from aclocal.m4.
390 * aclocal.m4: Regenerate.
392 2011-10-17 Mike Frysinger <vapier@gentoo.org>
394 * aclocal.m4: Change AC_PREREQ comment to 2.64.
396 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
397 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
398 * configure: Regenerate.
400 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
402 * sim-alu.h (ALU32_AND): Clear carry flag.
403 (ALU32_AND): Clear carry flag.
405 2011-10-09 Mike Frysinger <vapier@gentoo.org>
407 * dv-cfi.c: Include stdbool.h.
409 2011-10-09 Mike Frysinger <vapier@gentoo.org>
411 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
413 2011-10-04 Mike Frysinger <vapier@gentoo.org>
415 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
416 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
418 2011-07-12 Mike Frysinger <vapier@gentoo.org>
420 * sim-command.c: Include sim-options.h.
422 2011-07-12 Mike Frysinger <vapier@gentoo.org>
424 * aclocal.m4: Move sinclude comment after AC_INIT comment.
426 2011-07-12 Mike Frysinger <vapier@gentoo.org>
428 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
429 Delete direct call to AC_PROG_CC.
431 2011-07-05 Mike Frysinger <vapier@gentoo.org>
433 * sim-command.c: New file.
434 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
435 (sim-command.o): New rule.
437 2011-05-27 Mike Frysinger <vapier@gentoo.org>
439 * sim-options.c (standard_option_handler): Remove arg[0] check
440 when freeing simulator_sysroot. Only strdup arg when arg[0] is
441 not an empty string, otherwise assign "" back to it.
443 2011-05-26 Mike Frysinger <vapier@gentoo.org>
445 * nltvals.def: Regenerate to include Blackfin syscalls again.
447 2011-05-25 Mike Frysinger <vapier@gentoo.org>
449 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
450 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
451 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
452 (trace_idx_to_str): Likewise.
453 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
454 (TRACE_syscall): Define.
455 (WITH_TRACE_SYSCALL_P): Likewise.
456 (TRACE_SYSCALL_P): Likewise.
458 2011-05-23 Mike Frysinger <vapier@gentoo.org>
460 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
461 remove now-unnecessary sub-scope for glue->type setting.
462 Check to see if the "reg" property exists before we use it, and
463 if it doesn't exist, error out for "glue" devices.
465 2011-05-23 Mike Frysinger <vapier@gentoo.org>
467 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
468 glue-or, and set type to glue_xor when name is glue-xor.
469 (hw_glue_port_event): Return immediately when type is glue_io
470 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
471 and hw_port_event calls from glue_and to end of function.
473 2011-05-11 Mike Frysinger <vapier@gentoo.org>
475 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
476 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
477 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
478 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
479 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
480 around function arguments.
482 2011-04-14 Mike Frysinger <vapier@gentoo.org>
484 * sim-options.c (complete_option_list, sim_complete_command):
487 2011-04-02 Mike Frysinger <vapier@gentoo.org>
489 * dv-glue.c: Fix up style.
491 2011-04-02 Mike Frysinger <vapier@gentoo.org>
493 * hw-alloc.c (hw_alloc_data): Adjust brace.
494 * hw-base.c (hw_base_data): Likewise.
495 (generic_hw_unit_decode): Fix indentation.
496 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
497 * hw-events.c (hw_event, hw_event_data): Likewise.
498 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
499 * hw-instances.c (hw_instance_data): Likewise.
500 * hw-instances.h (hw_instance): Likewise.
501 * hw-main.h (hw_descriptor, enum): Likewise.
502 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
503 * hw-ports.h (hw_port_descriptor): Likewise.
504 * hw-properties.c (hw_property_data): Likewise.
505 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
506 _range_property_spec, _reg_property_spec): Likewise.
507 * hw-tree.c (_name_specifier, printer): Likewise.
508 (split_device_specifier, parse_string_property, hw_tree_traverse,
509 print_size, print_reg_property, print_string, print_properties):
512 2011-03-29 Mike Frysinger <vapier@gentoo.org>
514 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
515 * Make-common.in (dv-cfi.o): New rule.
516 * dv-cfi.c, dv-cfi.h: New files.
518 2011-03-21 Kevin Buettner <kevinb@redhat.com>
520 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
521 fcntl.h and sys/fcntl.h, for constants.
522 * nltvals.def: Regenerate.
523 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
524 * sim-io.h (sys/types.h, sys/stat.h): Include.
525 (sim_io_stat, sim_io_fstat): Declare.
527 2011-03-14 Mike Frysinger <vapier@gentoo.org>
529 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
530 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
531 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
532 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
533 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
534 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
535 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
536 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
537 syscall.c: Trim trailing whitespace.
539 2011-03-05 Mike Frysinger <vapier@gentoo.org>
541 * gennltvals.sh: Handle bfin targets.
542 * nltvals.def: Regenerate.
544 2011-02-25 Kevin Buettner <kevinb@redhat.com>
546 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
549 2011-02-14 Mike Frysinger <vapier@gentoo.org>
551 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
552 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
553 (hw_free): Drop zfree logic and always call free.
554 * hw-base.c (hw_delete): Change zfree to free.
555 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
556 (hw_handle_remove_phandle): Likewise.
557 * hw-instances.c (hw_instance_delete): Likewise.
558 * hw-tree.c (parse_reg_property): Likewise.
559 (parse_ranges_property): Likewise.
560 (parse_string_property): Likewise.
561 * sim-core.c (sim_core_uninstall): Likewise.
562 * sim-cpu.c (sim_cpu_free_all): Likewise.
563 * sim-hw.c (sim_hw_uninstall): Likewise.
564 * sim-memopt.c (do_memopt_delete): Likewise.
565 (sim_memory_uninstall): Likewise.
566 * sim-module.c (sim_module_uninstall): Likewise.
567 * sim-options.c (sim_parse_args): Likewise.
568 * sim-profile.c (profile_pc_cleanup): Likewise.
569 (profile_uninstall): Likewise.
570 * sim-watch.c (do_watchpoint_delete): Likewise.
571 * sim-utils.c (zfree): Delete.
572 (sim_state_free): Change zfree to free.
573 * sim-utils.h (zfree): Delete.
575 2011-02-13 Mike Frysinger <vapier@gentoo.org>
577 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
579 2011-01-12 Mike Frysinger <vapier@gentoo.org>
581 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
583 2011-01-12 Mike Frysinger <vapier@gentoo.org>
585 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
587 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
589 * sim-utils.c (sim_do_commandf): Issue an error and return when
591 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
594 2011-01-11 Mike Frysinger <vapier@gentoo.org>
596 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
597 bytes has been calculated and when mmap_next_fd is valid and
599 (memory_option_handler): Allow missing size when mmap_next_fd is
602 2011-01-10 Mike Frysinger <vapier@gentoo.org>
604 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
605 not empty, and always append $3 to $hardware.
607 2011-01-10 Mike Frysinger <vapier@gentoo.org>
609 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
610 * sim-hw.h (sim_hw_abort): Likewise.
612 2011-01-05 Mike Frysinger <vapier@gentoo.org>
614 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
616 2011-01-05 Joel Brobecker <brobecker@adacore.com>
618 * run.1: Copyright year update.
620 2010-12-28 Mike Frysinger <vapier@gentoo.org>
622 * hw-alloc.h (HW_NALLOC): Define.
624 010-12-28 Mike Frysinger <vapier@gentoo.org>
626 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
628 2010-12-15 Mike Frysinger <vapier@gentoo.org>
630 * sim-memopt.c (OPTION_MAP_INFO): Define.
631 (memory_options): Handle --map-info.
632 (memory_option_handler): Handle OPTION_MAP_INFO.
634 2010-11-22 Mike Frysinger <vapier@gentoo.org>
636 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
637 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
638 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
640 2010-11-22 Mike Frysinger <vapier@gentoo.org>
642 * sim-core.c (WITH_HW): Add device casts to device_error,
643 device_io_read_buffer, and device_io_write_buffer.
645 2010-11-16 Mike Frysinger <vapier@gentoo.org>
647 * dv-sockser.c (dv_sockser_write_buffer): New function.
648 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
649 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
651 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
653 * callback.c (os_lseek): Call wrap on lseek result.
655 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
657 * dv-sockser.c (dv_sockser_init): Check error return from socket()
658 call by its equality to -1 not by it being negative.
659 (connected_p): Likewise for accept() call.
661 2010-04-23 Mike Frysinger <vapier@gentoo.org>
663 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
665 2010-04-21 Mike Frysinger <vapier@gentoo.org>
667 * profile.c (sim_profile_print_bar): Add cpu argument.
669 2010-04-21 Mike Frysinger <vapier@gentoo.org>
671 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
673 2010-04-21 Mike Frysinger <vapier@gentoo.org>
675 * sim-profile.c (profile_vprintf, profile_printf): New functions.
676 (profile_print_pc): Convert sim_io_printf to profile_printf.
677 (profile_print_insn): Likewise.
678 (profile_print_memory): Likewise.
679 (profile_print_core): Likewise.
680 (profile_print_model): Likewise.
681 (sim_profile_print_bar): Likewise.
682 (profile_print_speed): Likewise.
683 (profile_print_addr_ranges): Likewise.
684 (profile_info): Likewise.
685 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
687 2010-04-19 Mike Frysinger <vapier@gentoo.org>
689 * sim-model.c (OPTION_MODEL): Convert to enum.
690 (OPTION_MODEL_INFO): New enum.
691 (model_options): Add model-info/info-model entries.
692 (model_option_handler): Handle OPTION_MODEL_INFO.
694 2010-04-13 Mike Frysinger <vapier@gentoo.org>
696 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
697 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
700 2010-04-13 Mike Frysinger <vapier@gentoo.org>
702 * sim-hrw.c (sim_write): Add const to buf arg.
703 * sim-utils.h (sim_write_fn): Likewise.
705 2010-04-12 Mike Frysinger <vapier@gentoo.org>
707 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
710 2010-04-12 Mike Frysinger <vapier@gentoo.org>
712 * dv-core.c (dv_core_descriptor): Add NULL initializer.
713 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
714 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
715 * dv-sockser.c (sockser_options): Likewise.
716 * hw-ports.c (empty_hw_ports): Likewise.
717 * sim-hw.c (hw_options): Likewise.
718 * sim-model.c (model_options): Likewise.
719 * sim-options.c (standard_options): Likewise.
720 * sim-profile.c (profile_options): Likewise.
721 * sim-trace.c (trace_options): Likewise.
722 * sim-watch.c (watchpoint_options): Likewise.
724 2010-04-12 Mike Frysinger <vapier@gentoo.org>
726 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
727 the local "arg_table" variable, and the xmalloc cast.
729 2010-04-10 Mike Frysinger <vapier@gentoo.org>
731 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
733 (sim_fpu_print_func): Add const markings to format buffer.
735 2010-04-10 Mike Frysinger <vapier@gentoo.org>
737 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
739 2010-04-10 Mike Frysinger <vapier@gentoo.org>
741 * sim-trace.c (save_data): Add const markings to "buf" argument.
743 2010-04-10 Mike Frysinger <vapier@gentoo.org>
745 * sim-options.c (standard_option_handler): Add const markings to
748 2010-04-02 Mike Frysinger <vapier@gentoo.org>
750 * hw-ports.h: Fix spelling typos.
752 2010-03-30 Mike Frysinger <vapier@gentoo.org>
754 * configure.ac: Check for socklen_t.
755 * configure, config.in: Regenerated.
756 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
758 2010-03-30 Mike Frysinger <vapier@gentoo.org>
760 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
761 * sim-hw.c (hw_option_handler): Likewise.
763 2010-03-30 Mike Frysinger <vapier@gentoo.org>
765 * sim-watch.c (watchpoint_type_to_str): Add const to return.
766 (interrupt_nr_to_str): Likewise.
767 (default_interrupt_names): Add const to pointer type.
768 (sim_watchpoint_install): Add const to prefix.
769 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
771 2010-03-30 Mike Frysinger <vapier@gentoo.org>
773 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
774 (sim_core_write_buffer): Likewise.
776 2010-03-30 Mike Frysinger <vapier@gentoo.org>
778 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
779 the SIM_HAVE_ADDR_RANGE define.
781 2010-03-30 Mike Frysinger <vapier@gentoo.org>
783 * sim-core.h (device_error): Add const to message, and add printf
786 2010-03-30 Mike Frysinger <vapier@gentoo.org>
788 * sim-profile.c (profile_print_addr_ranges): Wrap with the
789 SIM_HAVE_ADDR_RANGE define.
791 2010-03-30 Mike Frysinger <vapier@gentoo.org>
793 * dv-glue.c (hw_glue_ports): Swap static and const.
795 2010-03-30 Mike Frysinger <vapier@gentoo.org>
797 * nrun.c (usage): Use void in definition.
798 * sim-options.c (dup_arg_p): Convert old-style function definition.
799 (sim_parse_args): Likewise.
800 (sim_print_help): Likewise.
801 * sim-trace.c (set_trace_option_mask): Likewise.
802 (set_trace_option): Likewise.
803 * sim-utils.c (sim_analyze_program): Likewise.
804 (sim_elapsed_time_get): Likewise.
805 (sim_elapsed_time_since): Likewise.
807 2010-03-22 Mike Frysinger <vapier@gentoo.org>
809 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
810 (standard_options): Likewise.
811 (standard_option_handler): Likewise.
813 2010-03-16 Mike Frysinger <vapier@gentoo.org>
815 * hw-ports.c (TRACE): Delete.
816 * hw-properties.c (TRACE): Delete.
817 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
818 (hw_find_integer_property): Likewise.
819 (hw_find_integer_array_property): Likewise.
820 (hw_add_duplicate_property): Likewise.
822 2010-03-15 Mike Frysinger <vapier@gentoo.org>
824 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
827 2010-02-04 Mike Frysinger <vapier@gentoo.org>
829 * sim-model.c: Include sim-model.h
831 2010-02-04 Mike Frysinger <vapier@gentoo.org>
833 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
834 & from the STATE_CPU() examples.
836 2010-01-24 Doug Evans <dje@sebabeach.org>
838 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
839 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
841 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
842 (struct cgen_fp_ops): Update signatures of floating point conversion
845 * Make-common.in (CGEN_SIM_DEPS): Define.
846 (CGEN_INCLUDE_DEPS): Use it.
847 (CGEN_MAIN_CPU_DEPS): Simplify.
849 2010-01-22 Doug Evans <dje@sebabeach.org>
851 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
852 (SUBWORDTFSI, JOINSIDI): Ditto.
854 2010-01-05 Doug Evans <dje@sebabeach.org>
856 * cgen-types.h (SETDI): Delete, unused.
858 2009-12-02 Doug Evans <dje@sebabeach.org>
860 * cgen-engine.h: Remove duplicated comment.
862 2009-11-23 Doug Evans <dje@sebabeach.org>
864 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
865 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
867 2009-11-22 Doug Evans <dje@sebabeach.org>
869 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
870 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
871 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
872 instead of CGEN_INSN_INT.
874 * cgen-trace.h (trace_extract): Add cast to fix warning.
876 2009-11-05 Doug Evans <dje@sebabeach.org>
878 * cgen-mem.h (DECLARE_GETT): Don't inline.
879 (DECLARE_SETT): Ditto.
881 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
883 * sim-inline.h: Fix spelling error.
885 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
887 * Make-common.in: Add datarootdir.
889 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
891 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
892 (SIM_CHECK_MEMBERS_1): Remove.
893 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
894 AC_CHECK_MEMBERS one.
895 * configure: Regenerate.
897 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
898 * configure: Regenerate.
900 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
902 * config.in: Regenerate.
903 * configure: Likewise.
905 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
906 definition of AC_CHECK_MEMBER.
908 * aclocal.m4: m4_include toplevel config/override.m4.
909 * configure: Regenerate.
911 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
913 * Makefile.in (datarootdir): New variable.
915 2009-07-07 Doug Evans <dje@sebabeach.org>
917 * Make-common.in (CPU_DIR): Define.
919 2009-07-06 Doug Evans <dje@sebabeach.org>
921 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
922 identifiers for file types rather than encoding internal
923 implementation details of cgen.sh.
924 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
925 * cgen.sh: Add support for parallel makes.
926 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
928 2009-05-18 Jon Beniston <jon@beniston.com>
930 * gennltvals.sh: Add lm32 target.
931 * nltvals.def: Add lm32 syscall definitions.
933 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
935 Speed up simulator startup:
936 * sim-utils.c (zalloc): Use xcalloc.
938 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
940 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
941 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
942 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
943 variant; UQI, UHI, USI, UDI, and cast the result to the signed
944 type, QI, HI, SI, DI.
946 * callback.c (os_error): Mark as being a noreturn function.
947 * sim-io.h (sim_io_error): Similar for sim_io_error.
949 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
951 * aclocal.m4: Fix underquoting of function names.
953 2008-10-21 Julian Brown <julian@codesourcery.com>
955 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
957 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
959 * common.m4: Add test for libz and zlib.h.
960 * configure: Regenerate to track ../common/common.m4 changes.
963 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
964 Daniel Jacobowitz <dan@codesourcery.com>
965 Joseph Myers <joseph@codesourcery.com>
967 * aclocal.m4: Include ../../config/acx.m4.
968 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
969 * configure, config.in: Regenerate.
970 * Make-common.in (LIB_OBJS): Add version.o.
971 (version.c, version.o): New rules.
972 * run.c: Include version.h.
973 (usage): Add help parameter. Print output either to stdout or
974 stderr depending on that parameter.
975 (print_version): New.
976 (main): Check for --help and --version.
977 * run-sim.h (sim_target_display_usage): Add help parameter.
980 2008-04-14 Hans Kester <kester.hans@gmail.com>
982 * sim-signal.c: Define missing signals for _WIN32.
984 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
986 * gennltvals.sh: Add cr16.
987 * nltvals.def: Rebuild.
989 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
991 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
992 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
994 2007-08-10 Nick Clifton <nickc@redhat.com>
996 * sim-memopt.c (memory_options): Mention that the
997 --memory-size switch accepts suffixes.
998 (parse_size): Handle a suffix on the size value.
999 * sim-options.c (standard_options): Mention that the mem-size
1000 switch accepts suffixes.
1001 (standard_option_handler): Handle a suffix on the size value.
1003 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1005 * acconfig.h: Remove.
1006 * config.in: Regenerate.
1008 2006-11-07 Thiemo Seufer <ths@mips.com>
1010 * gentmap.c: Fix compile time warning.
1012 2006-11-07 Thiemo Seufer <ths@mips.com>
1014 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1015 for bfd text addresses.
1017 2006-08-29 Thiemo Seufer <ths@mips.com>
1018 Nigel Stephens <nigel@mips.com>
1020 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1021 SIM_QUIET_NAN_NEGATED.
1023 2006-08-29 Nigel Stephens <nigel@mips.com>
1025 * sim-profile.c (profile_pc_init): Initialise default profiling
1026 frequency to a prime number.
1027 (profile_print_pc): Convert gmon.out sample data into target
1030 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1032 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1033 * common.m4: Likewise.
1034 * configure: Regenerated.
1036 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1038 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1039 * configure: Regenerated.
1041 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1043 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1044 and LIBINTL_DEP everywhere.
1045 (CSEARCH): Use INCINTL.
1046 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1048 * configure: Regenerated.
1050 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1052 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1053 option-contents test.
1055 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1057 * sim-signal.c (sim_signal_to_target): Fix typos.
1059 * sim-reason.c (sim_stop_reason): Use
1060 sim_signal_to_target, not sim_signal_to_host.
1061 * sim-signal.c (sim_signal_to_host): Fix typo.
1062 (sim_signal_to_target): New function.
1064 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1066 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1069 2005-07-08 Ian Lance Taylor <ian@airs.com>
1071 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1073 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1074 different fraction for a quiet NaN.
1075 (unpack_fpu): Likewise.
1077 2005-07-08 Ben Elliston <bje@au.ibm.com>
1079 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1080 * sim-load.c: Likewise.
1081 * syscall.c: Likewise.
1083 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1085 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1088 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1090 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1092 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1094 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1095 and signed64 for __ALPHA__.
1097 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1099 * aclocal.m4 Include ../../gettext.m4.
1100 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1101 (AM_LC_MESSAGES): Remove.
1102 * configure: Regenerate.
1104 2005-02-28 Jim Blandy <jimb@redhat.com>
1106 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1107 -Wuninitialized in the default list of build warnings if CFLAGS is
1108 set, and doesn't include -O. (Using -Wuninitialized without
1109 optimization produces a warning, which interferes with compilation
1112 2005-02-21 Jim Blandy <jimb@redhat.com>
1114 * callback.c (os_fstat): Don't declare 't' unless it's used.
1116 2005-02-09 Jim Blandy <jimb@redhat.com>
1118 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1120 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1121 to $(CGEN), to ensure that the command substitution happens where
1122 the variable is referenced in the submake, not when the submake's
1123 arguments are expanded.
1124 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1125 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1126 application Scheme script directly after ${cgen}; don't precede it
1129 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1131 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1132 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1133 Include libiberty.h.
1134 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1135 being either end of a pipe.
1136 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1137 (os_shutdown): Clear pipe state.
1138 (default_callback): Initialize new members.
1140 * callback.c (default_callback): Initialize target_endian.
1141 (cb_store_target_endian): Renamed from store, new first parameter
1142 host_callback *cb, drop last parameter big_p. Take endianness
1144 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1145 Remove variable big_p.
1146 * nrun.c (main): Initialize default_callback.target_endian.
1148 2005-01-14 Andrew Cagney <cagney@gnu.org>
1150 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1151 Add explicit call to AC_CONFIG_HEADER.
1152 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1153 * configure: Re-generate.
1155 2005-01-12 Andrew Cagney <cagney@gnu.org>
1157 * common.m4: New file, based on of aclocal.m4.
1159 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1161 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1162 * configure: Regenerated to track ../common/aclocal.m4 changes.
1164 2005-01-07 Andrew Cagney <cagney@gnu.org>
1166 * configure.ac: Rename configure.in, require autoconf 2.59.
1167 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1168 * configure: Re-generate.
1170 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1172 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1173 <case CB_SYS_ftruncate>: New cases.
1175 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1177 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1178 (cb_syscall) <case CB_SYS_rename>: New case.
1179 * callback.c (os_lstat): New function.
1181 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1183 * run.1: Document --sysroot=filepath.
1184 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1185 (standard_options): Support --sysroot=<path>.
1186 (standard_option_handler): Handle OPTION_SYSROOT.
1187 * syscall.c (simulator_sysroot): Define, initialized empty.
1188 (get_path): Prepend simulator_sysroot to absolute file path.
1189 [HAVE_STRING_H]: Include string.h.
1190 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1191 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1192 (main): If simulator_sysroot is not empty, chdir there.
1193 * sim-config.h (simulator_sysroot): Declare.
1195 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1196 cgen_rtx_error" in a CGEN-generated simulator.
1197 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1198 replacement for CGEN-related breakpoints.
1200 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1202 * Make-common.in (sim-basics_h): Add $(callback_h).
1204 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1206 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1207 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1208 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1209 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1210 (SIM_CHECK_MEMBERS): New macros.
1211 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1212 for struct stat member test and write. Add ST_x calls for each
1213 struct stat member tested in configure.in. Wrap each ST_x call in
1214 #ifdef of configure macro for that member.
1215 * configure, config.in: Regenerate.
1217 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1219 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1221 <case desc>: Pass -OPC opcfile.
1222 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1223 parameter to cgen.sh.
1225 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1227 * Make-common.in (sim-basics_h): Correct dependencies on
1228 cconfig.h and tconfig.h
1229 (sim-load.o): Correct typo in sim-basics_h dependency.
1231 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1233 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1234 sub-dependencies for other sim files that they include.
1235 (sim_main_headers): Use sim-*_h macros.
1236 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1238 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1240 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1243 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1244 $(remote_sim_h) too.
1245 (sim_main_headers): Add sim-utils.h.
1247 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1249 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1251 2004-07-26 Andrew Cagney <cagney@gnu.org>
1253 Problem from Olaf Hering <olh@suse.de>.
1254 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1256 2004-07-10 Ben Elliston <bje@au.ibm.com>
1258 * hw-tree.c (parse_integer_property): Typo fix in comments.
1259 * sim-options.c (sim_args_command): Likewise.
1261 2004-06-28 Andrew Cagney <cagney@gnu.org>
1263 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1265 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1267 * callback.c (os_shutdown): Fix bug in last change: actually
1268 mark file descriptors as available on startup.
1270 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1272 [ include/gdb: * callback.h (host_callback_struct): Replace
1273 members fdopen and alwaysopen with fd_buddy. ]
1274 * callback.c: Changed all users.
1276 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1278 * sim-load.c (sim_load_file): Use bfd_get_section_size
1279 instead of bfd_get_section_size_before_reloc.
1281 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1283 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1284 passing it to printf.
1286 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1288 * callback.c: Update copyright dates.
1290 * sim-basics.h: Likewise.
1291 * sim-load.c: Likewise.
1292 * syscall.c: Likewise.
1294 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1296 * callback.c: Include cconfig.h instead of config.h.
1298 * sim-basics.h: Likewise.
1299 * sim-load.c: Likewise.
1300 * syscall.c: Likewise.
1302 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1304 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1306 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1308 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1310 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1312 * sim-options.c (standard_options): Fix the names of H8
1315 2003-10-30 Andrew Cagney <cagney@redhat.com>
1317 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1318 with "struct bfd_symbol".
1320 2003-10-21 Andrew Cagney <cagney@redhat.com>
1322 * callback.c (os_truncate): Call "truncate", and not "stat".
1324 2003-10-20 Andrew Cagney <cagney@redhat.com>
1326 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1328 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1330 * callback.c (os_ftruncate, os_truncate): New functions.
1331 (default_callback): Initialize ftruncate and truncate members.
1333 2003-09-08 Dave Brolley <brolley@redhat.com>
1335 On behalf of Doug Evans <dje@sebabeach.org>
1336 * cgen.sh: New arg archfile.
1337 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1338 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1340 2003-08-28 Andrew Cagney <cagney@redhat.com>
1342 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1343 * sim-options.c (print_help): Cast the format with specifier to
1346 2003-08-20 Michael Snyder <msnyder@redhat.com>
1347 Dave Brolley <brolley@redhat.com>
1349 * cgen-par.h (flags, word1): New target-specific
1350 fields of CGEN_WRITE_QUEUE_ELEMENT.
1351 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1352 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1353 * gennltvals.sh: Add frv target.
1354 * nltvals.def: Add frv target.
1356 2003-06-23 Michael Snyder <msnyder@redhat.com>
1358 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1359 * sim-reg.c: Fix cut-and-paste bug in comment.
1361 2003-06-22 Andrew Cagney <cagney@redhat.com>
1363 From matthew green <mrg@redhat.com>:
1364 * sim-fpu.h: Update copyright.
1365 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1366 * sim-fpu.c: Update copyright.
1367 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1369 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1371 From Doug Evans <dje@sebabeach.org>:
1372 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1373 with disassemble_info:read_memory_func.
1374 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1376 2003-06-04 Michael Snyder <msnyder@redhat.com>
1378 * common/run.c (main): Remove SIM_H8300 ifdef.
1380 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1381 (standard_options): Add '-x' for h8/300sx.
1382 (standard_option_handler): Add case for SIM_H8300SX.
1384 2003-04-13 Michael Snyder <msnyder@redhat.com>
1386 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1388 2003-03-01 Andrew Cagney <cagney@redhat.com>
1390 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1391 (sim_engine_vabort): Ditto.
1393 2003-02-27 Andrew Cagney <cagney@redhat.com>
1395 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1396 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1397 * nrun.c (main): Ditto.
1399 2003-02-26 Andrew Cagney <cagney@redhat.com>
1401 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1402 (sim_engine_vabort): Ditto.
1403 (sim_engine_halt, sim_engine_restart): Ditto.
1405 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1407 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1408 (sim-break_h): Delete macro.
1409 (sim-break.o): Delete rule.
1410 * sim-break.c: Delete file.
1411 * sim-break.h: Delete file.
1412 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1413 (STATE_BREAKPOINTS): Delete macro.
1414 (sim_state_base): Delete field breakpoints.
1415 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1416 sim_break_install to array.
1418 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1420 * run.c (usage): Fix typos.
1422 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1424 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1426 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1428 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1429 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1430 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1431 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1432 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1433 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1434 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1435 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1436 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1437 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1439 2002-11-13 Andrew Cagney <cagney@redhat.com>
1441 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1443 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1445 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1446 (distclean): Depend on it.
1448 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1450 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1452 2002-08-29 Dave Brolley <brolley@redhat.com>
1454 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1456 2002-07-17 Andrew Cagney <cagney@redhat.com>
1458 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1459 (sim_set_callbacks, sim_size, sim_trace)
1460 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1461 to here from "gdb/remote-sim.h".
1463 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1465 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1466 avoid possible longjmp problems with automatic variable siggnal.
1468 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1470 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1471 * Make-common.in (installdirs): Make $(libdir) too, needed when
1472 installing libsim.a.
1474 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1476 * gennltvals.sh (dir): Mark d30v as obsolete.
1477 * nltvals.def: Remove d30v.
1479 2002-06-17 Andrew Cagney <cagney@redhat.com>
1481 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1483 * sim-memopt.c: Include <unistd.h>.
1484 (do_memopt_add): Fix printf format.
1485 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1487 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1489 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1490 --enable-gdb-build-warnings.
1491 * configure: Regenerated to track ../common/aclocal.m4 changes.
1493 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1495 * sim-fpu.c (unpack_fpu): Initialize exponent for
1498 (sim_fpu_sqrt): Same.
1500 2002-06-08 Andrew Cagney <cagney@redhat.com>
1502 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1503 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1505 * sim-load.c: Ditto.
1506 * callback.c: Ditto.
1508 * Make-common.in (callback_h): Define.
1509 (remote_sim_h): Define.
1511 (callback.o): Update.
1512 (syscall.o): Update.
1515 (sim-hload.o): Update.
1517 (sim-reason.o): Update.
1518 (sim-reg.o): Update.
1519 (sim-resume.o): Update.
1521 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1523 * run.c: Fix formatting.
1525 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1527 * run-sim.h: New header. Provide prototypes for functions used
1528 between run() and libsim.a which are not used by GDB.
1529 * run.c: Include run-sim.h.
1530 (main): If SIM_TARGET_SWITCHES is defined call
1531 sim_target_parse_command_line.
1532 (usage): If SIM_TARGET_SWITCHES is defined call
1533 sim_target_display_usage.
1535 2002-05-17 Andrey Volkov <avolkov@transas.com>
1537 * run.c: Made h8300s as new target, not h8300h alias.
1538 Added new option -S (h8300s target)
1539 * sim-options.c: Ditto.
1541 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1543 * callback.c: Use 'deprecated' rather than 'depreciated.'
1545 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1547 From wiz at danbala:
1548 * sim-fpu.h: Fix grammar and typos.
1551 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1553 * callback.c: Fix some spelling errors.
1554 * hw-device.h: Likewise.
1555 * hw-tree.c: Likewise.
1556 * sim-abort.c: Likewise.
1557 * sim-alu.h: Likewise.
1558 * sim-core.h: Likewise.
1559 * sim-events.c: Likewise.
1560 * sim-events.h: Likewise.
1561 * sim-fpu.h: Likewise.
1562 * sim-profile.h: Likewise.
1563 * sim-utils.c: Likewise.
1565 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1567 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1570 2002-01-20 Ben Elliston <bje@redhat.com>
1572 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1573 the comment for this enumerator.
1575 2002-01-14 Ben Elliston <bje@redhat.com>
1577 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1579 2001-12-20 Kazu Hirata <kazu@hxi.com>
1581 * run.c (usage): Fix a typo.
1583 2001-07-05 Ben Elliston <bje@redhat.com>
1585 * Make-common.in (srccgen): Remove.
1586 (CGEN_CPU_DIR): Define.
1587 (CGEN_READ_SCM): Redefine without $(srccgen).
1588 (CGEN_ARCH_SCM): Ditto.
1589 (CGEN_CPU_SCM): Ditto.
1590 (CGEN_DECODE_SCM): Ditto.
1591 (CGEN_DESC_SCM): Ditto.
1593 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1595 * sim-load.c (sim_load_file): Put it back: external now.
1596 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1598 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1600 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1602 * sim-utils.c (sim_analyze_program): Ditto.
1604 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1606 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1607 we're finished with its immediate use.
1608 * sim-load.c (sim_load_file): Ditto.
1610 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1612 Add support for mmap-based memory regions.
1613 * sim-memopt.c (mmap_next_fd): New global.
1614 (sim_memory_init): Reinitialize it.
1615 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1616 "--memory-mapfile FILE" option. Check for some errors.
1617 (do_memopt_add): Conditionally do mmap instead of malloc for
1618 backing store of simulated memory. Check for more errors.
1619 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1620 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1621 * configure.in: Look for mmap/fstat related functions and headers.
1622 * config.in, configure: Regenerated.
1624 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1626 * sim-core.c (sim_core_map_attach): Correct overlap-related
1629 2001-03-07 Michael Meissner <meissner@redhat.com>
1631 * run.c (alloca-conf.h): Delete, no longer provided.
1633 2001-02-22 Ben Elliston <bje@redhat.com>
1635 * sim-trace.h (TRACE_VPU_IDX): Add.
1636 (TRACE_vpu): Define.
1637 (WITH_TRACE_VPU_P): Likewise.
1638 (TRACE_VPU_P): Likewise.
1639 * sim-trace.c (OPTION_TRACE_VPU): Define.
1640 (trace_options): Add --trace-vpu.
1641 (trace_option_handler): Handle OPTION_TRACE_VPU.
1642 (trace_option_handler): Include VPU tracing in --trace-semantics.
1643 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1645 2001-02-21 Ben Elliston <bje@redhat.com>
1647 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1648 (TRACE_BRANCH_INPUT2): Likewise.
1650 2001-02-09 Ben Elliston <bje@redhat.com>
1652 * (profile_print_pc): Write header out in target byte order.
1654 2001-02-09 Ben Elliston <bje@redhat.com>
1656 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1657 adjusting the pc shift value.
1659 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1661 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1662 where a numeric value is supplied.
1664 2001-01-06 Ben Elliston <bje@redhat.com>
1666 * cgen.sh: Allow extrafiles to include the semantics files when
1667 generating an ISA-specific decoder.
1669 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1671 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1673 2000-12-23 Ben Elliston <bje@redhat.com>
1675 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1676 them to the trace stream using sim_fpu_printn_fpu. Include
1679 2000-12-15 Ben Elliston <bje@redhat.com>
1681 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1682 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1683 trailing digits as specified (-1 to print all digits).
1684 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1685 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1688 2000-12-13 Ben Elliston <bje@redhat.com>
1690 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1691 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1694 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1696 * sim-endian.h: Don't have parameters on macro definitions which
1697 are simply renaming functions, to permit use of XCONCAT2 in both
1698 the macro name and the arguments in a use of such a definition.
1700 2000-12-11 Ben Elliston <bje@redhat.com>
1702 * cgen-ops.h (SUBWORDDFDI): New function.
1704 2000-12-05 Ben Elliston <bje@redhat.com>
1706 * Make-common.in (cgen-defs): New target.
1707 (cgen-decode): Pass $(EXTRAFILES).
1709 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1710 -outfile-suffix options.
1712 2000-12-04 Ben Elliston <bje@redhat.com>
1714 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1715 (SUBWORDSIUQI): Likewise.
1716 (SUBWORDDIHI): Likewise.
1717 (SUBWORDDIQI): New function.
1719 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1720 * cgen-scache.c (scache_option_handler): Remove unused local var.
1722 2000-12-03 Ben Elliston <bje@redhat.com>
1724 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1726 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1728 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1730 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1732 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1735 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1737 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1738 (set_hw_delete): Moved the macro as a function.
1739 * hw-base.h (set_hw_delete): Declare as external function.
1740 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1741 allocated using hw_malloc.
1743 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1745 * sim-options.c (sim_parse_args): Free the memory used for
1746 long_options, short_options, handlers, opt_cpu, orig_val.
1748 2000-11-20 Ben Elliston <bje@redhat.com>
1750 * cgen-ops.h (SUBBI): New macro.
1751 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1752 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1754 2000-11-16 Ben Elliston <bje@redhat.com>
1756 * cgen-types.h (VOID): New type.
1758 2000-11-09 Ben Elliston <bje@redhat.com>
1760 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1761 (sim_fpu_two): Set exponent to 1.
1763 2000-10-26 Ben Elliston <bje@redhat.com>
1765 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1766 `all'. Pass `-i' options to cgen applications.
1767 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1768 cgen-desc): Pass $(isa) to cgen.sh.
1770 2000-10-08 Ben Elliston <bje@redhat.com>
1772 * cgen-utils.c (cgen_rtx_error): New function.
1774 2000-10-07 Ben Elliston <bje@redhat.com>
1776 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1777 conditions for sim_core_read_buffer().
1779 2000-09-26 Dave Brolley <brolley@redhat.com>
1781 * cgen-utils.c (RORQI): New function.
1782 (ROLQI): New function.
1783 (RORHI): New function.
1784 (ROLHI): New function.
1786 2000-08-28 Dave Brolley <brolley@redhat.com>
1788 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1789 in insn_value if it will fit.
1791 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1793 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1795 2000-08-15 Dave Brolley <brolley@redhat.com>
1797 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1799 2000-08-15 Dave Brolley <brolley@redhat.com>
1801 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1802 (PROFILE_CPU_FREQ): New macro.
1803 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1804 (profile-options): Add profile-cpu-frequency.
1805 (parse_frequency): New function.
1806 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1807 (profile_print_speed): Print cpu frequency and simulated execution time.
1808 Re-indent other items to match.
1810 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1812 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1814 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1816 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1817 * Makefile.in (install): Install run.1 man page.
1819 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1821 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1822 * Makefile.in (headers,nltvals.def): Merge.
1824 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1826 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1827 * nrun.c (main): Print the simulator statistics only in
1829 * hw-properties.h (hw_find_integer_array_property): Fix
1830 prototype (use signed_cell).
1832 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1833 * sim-events.c (sim_events_remain_time): New function returning
1834 the time that remains before the event is raised.
1835 * hw-events.c (hw_event_remain_time): Likewise.
1836 * sim-events.h (sim_events_remain_time): Declare.
1837 * hw-events.h (hw_event_remain_time): Declare.
1839 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1840 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1841 (OPTION_HW_LIST): New option --hw-list to list the devices.
1842 (hw_option_handler): List the device tree with 'sim_hw_print'.
1844 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1845 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1846 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1847 (EXTENDED): Define for 16-bit word size.
1848 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1849 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1850 * sim-types.h: Added support for 16-bit targets.
1852 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1854 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1856 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1858 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1859 * Makefile.in (distclean): Clean cconfig.h also.
1861 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1863 * configure: Regenerated to track ../common/aclocal.m4 changes.
1865 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1867 * aclocal.m4 (sim-profile): Enable the profiler by default.
1869 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1871 * run.c (main): Initialize sigrc.
1873 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1875 * sim-events.c (update_time_from_event): Add more detailed event
1878 2000-03-30 Dave Brolley <brolley@redhat.com>
1880 * aclocal.m4 (cgen): Use guile to run cgen.
1882 2000-03-23 Dave Brolley <brolley@redhat.com>
1884 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1886 * cgen-accfp.c (fextsfdf): New function.
1887 (ftruncdfsf): New function.
1888 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1890 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1892 * cgen-ops.h: Added TRUNCSISI.
1894 2000-03-08 Dave Brolley <brolley@redhat.com>
1896 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1897 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1898 (sim_queue_fn_si_write): Last argument is has type USI.
1899 (sim_queue_fn_sf_write): New function.
1900 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1901 (sim_queue_fn_sf_write): New function.
1902 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1904 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1906 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1907 sim_set_trace and run simulator using sim_resume.
1908 (main): Add option ``-o'' - operating environment. Only continue
1909 after a signal when operating environment.
1910 (main): Always set REASON and SIGRC using sim_stop_reason.
1911 (sim_trace): Delete extern declaration.
1913 2000-02-08 Nick Clifton <nickc@cygnus.com>
1915 * callback.c: Fix compile time warning messages.
1916 * run.c: Fix compile time warning messages.
1918 1999-12-17 Dave Brolley <brolley@cygnus.com>
1920 * sim-profile.h: (set_profile_option_mask): Add prototype.
1921 * sim-profile.c (set_profile_option_mask): No longer static.
1923 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1925 * sim-arange.c: Include <string.h>
1927 1999-12-07 Dave Brolley <brolley@cygnus.com>
1929 * sim-options.c (print_help): '=' required before optional argument.
1930 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1931 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1932 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1933 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1934 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1935 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1936 (fn_mem_qi_write): New union members.
1937 (fn_mem_hi_write): New union members.
1938 (fn_mem_si_write): New union members.
1939 (fn_mem_di_write): New union members.
1940 (fn_mem_df_write): New union members.
1941 (fn_mem_xi_write): New union members.
1942 (sim_queue_fn_mem_qi_write): New function.
1943 (sim_queue_fn_mem_hi_write): New function.
1944 (sim_queue_fn_mem_si_write): New function.
1945 (sim_queue_fn_mem_di_write): New function.
1946 (sim_queue_fn_mem_df_write): New function.
1947 (sim_queue_fn_mem_xi_write): New function.
1948 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1949 (sim_queue_fn_mem_hi_write): New function.
1950 (sim_queue_fn_mem_si_write): New function.
1951 (sim_queue_fn_mem_di_write): New function.
1952 (sim_queue_fn_mem_df_write): New function.
1953 (sim_queue_fn_mem_xi_write): New function.
1954 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1955 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1956 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1958 1999-12-01 Dave Brolley <brolley@cygnus.com>
1960 * cgen-accfp.c (subsf): Check status code.
1978 1999-11-26 Dave Brolley <brolley@cygnus.com>
1980 * cgen-par.h (fn_df_write): Mode of data is DF.
1981 (sim_queue_fn_df_write): Mode of data is DF.
1982 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1984 1999-11-22 Dave Brolley <brolley@cygnus.com>
1986 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1987 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1989 1999-11-04 Dave Brolley <brolley@cygnus.com>
1991 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1992 CGEN_MEM_XI_WRITE members.
1993 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1994 (sim_queue_fn_xi_write): New function.
1995 (sim_queue_mem_xi_write): New function.
1997 * cgen-par.c (sim_queue_fn_xi_write): New function.
1998 (sim_queue_mem_xi_write): New function.
1999 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2002 1999-10-22 Dave Brolley <brolley@cygnus.com>
2004 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2005 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2006 * cgen-par.c: Set insn_address for each queued write. Get pc from
2007 cpu when executing queued writes.
2009 1999-10-19 Dave Brolley <brolley@cygnus.com>
2011 * cgen-par.h (sim_queue_fn_pc_write): New function.
2012 (CGEN_FN_PC_WRITE): New enumerator.
2013 (fn_pc_write): New union member.
2014 * cgen-par.c (sim_queue_fn_pc_write): New function.
2015 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2017 1999-10-18 Dave Brolley <brolley@cygnus.com>
2019 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2020 (CGEN_MEM_DF_WRITE): New enumerator.
2021 (mem_di_write): New union member.
2022 (mem_df_write): New union member.
2023 * cgen-par.c (sim_queue_mem_di_write): New function.
2024 (sim_queue_mem_df_write): New function.
2025 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2027 * cgen-accfp.c (divsf): Check for division errors.
2029 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2031 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2033 1999-10-07 Dave Brolley <brolley@cygnus.com>
2035 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2036 (fn_hi_write): New union member.
2037 (sim_queue_fn_hi_write): New function.
2038 * cgen-par.c (sim_queue_fn_hi_write): New function.
2039 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2041 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2043 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2044 Change type of result to SEM_PC.
2046 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2048 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2050 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2052 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2053 (JOIN*): Delete cpu arg.
2055 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2057 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2059 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2061 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2063 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2066 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2068 * run.c (main): Check the sim_stop_reason and only halt simulation
2069 when a valid stop condition is identified.
2071 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2073 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2075 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2077 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2078 (bi_write): New union element.
2079 (sim_queue_bi_write): New function.
2080 * cgen-par.c (sim_queue_bi_write): New function.
2081 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2083 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2085 * configure: Regenerated to track ../common/aclocal.m4 changes.
2087 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2088 ../gdb/configure.in.
2089 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2090 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2091 (SIM_WARNINGS): Delete
2092 (CONFIG_CFLAGS): Update.
2094 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2096 * cgen-par.c: New file.
2097 * cgen-par.h: New file.
2098 * cgen-sim.h (cgen-par.h): #include it.
2099 * cgen-cpu.h (write_queue): New field.
2100 (CPU_WRITE_QUEUE): New access macro.
2101 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2102 (cgen-par.o): New target.
2104 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2106 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2107 * cgen-utils.c (mode_names): Update.
2109 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2111 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2112 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2113 buffer arg if WITH_PARALLEL_GENWRITE.
2114 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2115 (struct idesc): Ditto.
2117 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2119 * sim-model.c (model_option_handler): Add \n to error message.
2121 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2123 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2124 (insn_sem): Rewrite.
2125 (sem_fn_desc): New struct.
2127 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2129 (scache case): Split into non-parallel/parallel versions.
2130 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2131 if not use semantic switch version.
2133 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2135 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2136 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2137 (SEM_BRANCH_INIT_EXTRACT): Delete.
2138 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2139 (SEM_BRANCH_FINI): Ditto.
2140 (SEM_BRANCH_VIA_ADDR): Ditto.
2141 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2142 (SEM_BRANCH_ADDR_CACHE): Delete.
2143 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2144 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2146 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2147 (@cpu@_pbb_begin): Initialize branch_target.
2148 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2149 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2151 (@cpu@_engine_run_fast): Ditto.
2153 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2155 * cgen-utils.c (RORSI): New function.
2156 (ROLSI): New function.
2158 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2160 * Makefile.in (TAGS): Tweak TAGS regex.
2161 * cgen-mem.h (*): Add TAGS markers.
2163 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2165 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2166 passed in when sim_resume is first entered - don't re-pass it
2169 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2171 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2172 OPTION_LOAD_LMA but only when is defined.
2173 (standard_options): When SIM_HANDLES_LMA is defined include
2174 options --load-lma and --load-vma.
2175 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2177 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2178 (struct sim_state_base): Add load_at_lma_p.
2179 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2180 STATE_LOAD_AT_LMA_P.
2182 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2184 * nrun.c (main): Re-format loop gnu style.
2186 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2188 * dv-sockser.c (connected_p): Initialize addrlen.
2190 1999-07-06 Dave Brolley <brolley@cygnus.com>
2192 * cgen-accfp.c (floatsidf): New function.
2193 (fixdfsi): New function.
2195 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2197 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2199 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2201 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2202 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2203 * cgen-fpu.c: New file.
2204 * cgen-fpu.h: New file.
2205 * cgen-accfp.c: New file.
2206 * cgen-cpu.h (CGEN_CPU): New member fpu.
2207 * cgen-mem.h: Redo fp support.
2208 * cgen-ops.h: Delete k&r support. Redo fp support.
2209 * cgen-sim.h: Include cgen-fpu.h.
2210 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2212 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2214 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2216 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2217 (@cpu@_pbb_cti_chain): Minor clean up.
2219 1999-05-08 Felix Lee <flee@cygnus.com>
2221 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2222 AM_CYGWIN32 and AM_EXEEXT.
2223 * configure: Regenerate.
2225 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2227 * sim-core.c (device_error,device_io_read_buffer,
2228 device_io_write_buffer): Delete decls.
2229 * sim-core.h: Put them here.
2231 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2232 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2233 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2234 (sim_core_write_aligned_N): Ditto.
2236 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2238 * sim-memopt.c (sim_memory_uninstall): Don't look into
2241 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2243 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2245 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2247 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2248 (sim_core_write_buffer): Ditto.
2250 1999-04-02 Keith Seitz <keiths@cygnus.com>
2252 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2253 after the interval counter has expired.
2254 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2255 poll_quit callbacks. May be overridden by Makefile.
2256 (poll_quit_counter): New global.
2257 * sim-events.c: Remove all mentions of ui_loop_hook. The
2258 host callback "poll_quit" will serve the purpose.
2259 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2261 * nrun.c: Remove declaration of ui_loop_hook.
2263 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2265 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2266 if being used by gdb.
2268 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2270 * cgen-types.h (XF,TF): Tweak.
2271 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2273 (SUBWORD*,JOIN*): Define.
2274 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2275 moved into cpu descriptor.
2276 * sim-model.h (MACH): New member `num'.
2278 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2280 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2281 (CGEN_CPU): Member opcode renamed to cpu_desc.
2282 New members get_idata,disassembler.
2283 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2284 CGEN_INSN_ATTR_VALUE.
2285 (CGEN_STATE): Delete member opcode_table.
2286 (sim_disassemble_insn): Delete decl.
2287 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2288 (struct idesc): Moved to here from <cpu>-decode.h.
2289 * cgen-run.c (prime_cpu): Call prepare_run callback.
2290 * cgen-trace.h (SFILE): New type.
2291 (sim_disasm_sprintf): Declare.
2292 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2293 (sim_cgen_disassemble_insn): Declare.
2294 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2295 (insn_fields): Delete.
2296 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2298 (trace_insn): Call CPU_DISASSEMBLER hook.
2299 (sim_disasm_sprintf): New function.
2300 (sim_disasm_read_memory): New function.
2301 (sim_disasm_perror_memory): New function.
2302 (sim_cgen_disassemble_insn): New function.
2303 * cgen-utils.c: Don't include cpu-opc.h.
2304 (virtual_insn_entries): New static local.
2305 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2306 (cgen_insn_name): Rewrite.
2307 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2308 * cgen.sh (desc): New file generator handler.
2309 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2310 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2311 Don't include cpu-opc.h,cpu-sim.h.
2312 * sim-model.c (model_set): Delete SIM_DESC arg.
2313 (sim_model_set): Update.
2314 * sim-model.h (MACH): New member prepare_run.
2316 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2318 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2319 if redundant with allocator functions.
2321 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2323 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2325 * sim-profile.h: Make like sim-trace.h.
2326 (PROFILE_USEFUL_MASK): New macro.
2327 * sim-profile.c (profile_options): Make like trace_options, allow
2328 optional on|off arg where applicable.
2329 (set_profile_option_mask): New function.
2330 (sim_profile_set_option): New function.
2331 (profile_option_handler): Simplify.
2332 Have -p only enable selected things, not everything.
2333 Add missing break to OPTION_PROFILE_PC_RANGE.
2334 * cgen-scache.c (scache_options): Allow optional on|off arg to
2336 (scache_option_handler): Use sim_profile_set_option.
2338 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2340 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2341 (memory_option_handler): Implement MEMORY_FILL option. Make
2342 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2343 (parse_ulong_value): New function.
2344 (do_memopt_add): Allocate all buffers. Optionally fill them.
2346 1999-01-15 Richard Henderson <rth@cygnus.com>
2348 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2349 va_list, not an integer.
2350 * sim-events.c (sim_events_schedule): Likewise.
2352 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2353 the appropriate type.
2355 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2357 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2358 (sim_disassemble_insn): Update prototype.
2359 (sim_engine_invalid_insn): Ditto.
2360 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2361 (SEM_BRANCH_INIT): PCADDR->IADDR.
2362 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2363 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2364 * cgen-scache.h (*): Ditto.
2365 * cgen-trace.c (*): Ditto.
2366 * cgen-trace.h (*): Ditto.
2367 * cgen-utils.c (*): Ditto.
2368 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2370 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2371 (simple engine framework): Rewrite.
2372 * sim-module.c (modules): Install model module sooner (and in
2373 particular before the profile module).
2375 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2377 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2378 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2379 (sim_model_init): Call it.
2381 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2383 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2385 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2386 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2387 (SEM_BRANCH_INIT_EXTRACT): New macro.
2388 (SEM_BRANCH_INIT): Add taken_p.
2389 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2390 (SEM_BRANCH_FINI): Use it.
2392 * cgen-run.c (sim_resume): Handle tracing of last insn.
2393 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2394 * cgen-trace.c (current_abuf): New static global.
2395 (trace_insn_init): Initialize it.
2396 (trace_insn_fini): Use it.
2397 (trace_insn): Set it.
2398 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2399 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2400 (@cpu@_emit_after): Ditto.
2401 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2402 labels if WITH_SEM_SWITCH_FULL.
2403 * sim-model.c: Include bfd.h.
2404 (sim_model_init): New function.
2405 (sim_model_install): Record init fn.
2406 * sim-model.h (MACH): New member bfd_name.
2407 * sim-module.c (modules): Initialize model before scache.
2409 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2411 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2413 * nrun.c (main): Remain in simulation loop for traps and
2414 exceptions when in operating environment mode.
2415 (ui_loop_hook): New stub hook for standalone use.
2416 * sim-events.c (sim_events_process): Call ui_loop_hook
2417 periodically on CYGWIN host.
2419 * sim-reason.c (sim_stop_reason): Return host signal numbers
2420 to gdb on sim_stopped and sim_signalled cases.
2421 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2422 hook just before longjmp.
2423 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2424 hook just before sim_engine_run.
2426 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2427 * sim-trace.h (trace_generic): Ditto.
2428 * sim-trace.c (trace_generic): Ditto.
2430 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2432 * Make-common.in (SIM_MAIN_DEPS): New var.
2433 (CGEN_MAIN_CPU_DEPS): New var.
2434 * aclocal.m4: Add --enable-cgen-maint option.
2435 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2437 (GETIMEM*): Pass pc value to sim_core routine.
2439 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2441 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2442 Compare with ZERO not NULL.
2444 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2446 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2449 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2451 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2452 * sim-trace.c: Include stdlib.h if present.
2453 * dv-sockser.c: Include unistd.h if present.
2454 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2455 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2457 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2459 * gennltvals.sh: Add i960.
2460 * nltvals.def: Rebuild.
2462 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2464 * cgen-defs.h: New file, old cgen-sim.h.
2465 * cgen-sim.h: Simple header that includes others.
2466 * sim-arange.c: New file.
2467 * sim-arange.h: New file.
2468 * sim-basics.h: Include it.
2469 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2470 (sim-arange.o): Add rule for.
2471 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2472 (sim_io_eprintf_cpu): Add prototype.
2473 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2474 (INLINE2): New macro.
2475 (EXTERN_INLINE): New macro.
2476 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2477 before calling module init fns.
2478 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2479 (profile_init): New function.
2480 (profile_options): New option --profile-range.
2481 (profile_option_handler): Handle --profile-range.
2482 (profile_print_insn): Qualify address range specific section titles.
2483 (profile_print_addr_ranges): New function.
2484 (profile_info): Print address ranges if specified.
2485 (profile_install): Set profile_init init fn.
2486 * sim-profile.h (PROFILE_DATA): New member `range'.
2487 * sim-trace.c (trace_init): New function.
2488 (trace_options): New option --trace-range.
2489 (trace_option_handler): Handle --trace-range.
2490 (trace_install): Set trace_init init fn.
2491 * sim-trace.h (TRACE_DATA): New member `range'.
2492 * sim-utils.c (sim_cpu_msg_prefix): New function.
2493 (sim_io_eprintf_cpu): New function.
2494 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2495 (PC_IN_PROFILE_RANGE_P): New macro.
2496 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2497 (trace_insn_fini): New arg abuf. All callers updated.
2498 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2499 printing cycle counts.
2500 * cgen-trace.h (trace_insn_fini): Update prototype.
2501 (TRACE_RESULT_P): New macro.
2502 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2503 (TRACE_INSN): Check ARGBUF_TRACE_P.
2504 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2505 * cgen-types.h (SIM_INLINE): Delete.
2506 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2507 * cgen-utils.c: Don't include cgen-engine.h
2508 * genmloop.sh (@cpu@_fill_argbuf): New function.
2509 (@cpu@_fill_argbuf_tp): New function.
2510 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2511 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2512 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2513 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2514 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2515 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2516 doing profiling. Update call to TRACE_INSN_FINI.
2518 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2520 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2522 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2525 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2527 * sim-inline.c (SIM_INLINE_P): Fix typo.
2529 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2531 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2533 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2535 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2536 * nltvals.def: Re-generate.
2538 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2540 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2541 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2542 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2544 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2545 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2547 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2549 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2550 (${cpu}_pbb_cti_chain): Ditto.
2552 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2554 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2555 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2556 (EXTRACT_INT,EXTRACT_UINT): New macros.
2557 (SEM_SEM_ARG): New macro.
2558 (SEM_NEXT_VPC): New arg `pc'.
2559 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2560 (sim_disassemble_insn): Update prototype.
2561 * cgen-trace.c (current_insn,insn_fields): New static locals.
2562 (trace_insn): Set them.
2563 * cgen-utils.c: #include cgen-engine.h.
2564 (sim_disassemble_insn): New arg insn_fields.
2565 Handle variable length insns.
2566 * genmloop.sh: Only emit pbb decls if -pbb.
2567 (${cpu}_scache_lookup): New arg `vpc'.
2568 (scache support): Fetch pc before entering loop.
2570 * gennltvals.sh: Add fr30 support.
2571 * nltvals.def: Rebuild.
2573 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2575 * sim-types.h: Re-do type system so that GCC's attribute and mode
2576 are used to specify types. Handle case of ALPHA.
2578 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2580 * aclocal.m4: Add tests for dlopen family.
2581 * config.in: Regenerated.
2583 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2585 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2587 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2589 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2590 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2591 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2592 * cgen-sim.h: ... to here.
2594 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2596 * aclocal.m4 (enable-build-warnings): Replace
2597 enable-sim-warnings. Extend =LIST syntax so that prepend and
2598 append of options is possible. Drop -Werror, add
2599 -Wstrict-prototypes for GDB compatibility.
2600 * Make-common.in (SIM_WARNINGS): Update.
2602 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2604 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2605 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2606 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2607 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2608 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2610 * cgen-cpu.h: New file.
2611 * cgen-engine.h: New file.
2612 * cgen-scache.h: New file.
2613 * cgen-sim.h: Delete portions moved to new files.
2614 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2615 rather than sending result to stdout.
2617 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2619 * Make-common.in (sim-reg.o): New rule.
2620 (cgen-run.o): New rule.
2621 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2622 * cgen-run.c (prime_cpu): New function.
2623 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2624 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2626 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2627 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2628 (CGEN_INSN_VIRTUAL_P): New macro.
2629 (SEM_PC): New typedef.
2630 (SEMANTIC_FN): Change type of result to SEM_PC.
2631 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2632 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2633 (SCACHE_MAP): New typedef.
2634 (CPU_SCACHE): Add pbb support.
2635 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2636 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2637 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2639 (INSN_NAME): Delete.
2640 (cgen_insn_name): Declare.
2641 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2642 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2643 (first_insn_p): Make static.
2644 (trace_insn): Handle virtual insns specially.
2645 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2646 * cgen-types.h (UBI): Delete.
2647 (MODE_TYPE): New enum.
2648 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2649 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2650 (cgen_virtual_opcode_table): New global.
2651 (cgen_insn_name): New function.
2652 (sim_disassemble_insn): Ignore virtual insns.
2653 * genmloop.sh: Delete top level loop generation. Add pbb support.
2654 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2655 (sim_cpu_base): New members max_insns,insn_name,model_data.
2656 (CPU_PC_GET,CPU_PC_SET): New macros.
2657 (sim_pc_get,sim_pc_set): Declare.
2658 * sim-model.c (model_set): Call model init fn.
2659 * sim-model.h (MODEL_FN): New typedef.
2660 (INSN_TIMING): New member model_fn.
2661 (MODEL): New members num,init.
2662 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2663 All callers updated.
2664 (profile_insn_init): New fn.
2665 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2666 Exit early if insn profiling not supported.
2667 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2668 (profile_install): Record profile_insn_init as init fn.
2669 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2670 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2671 (PROFILE_DATA): Delete member exec_time.
2672 Change insn_count to pointer to array, rather than the array.
2673 (sim_profile_print_bar): Declare.
2675 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2677 * cgen-run.c: New file.
2678 * sim-reg.c: New file.
2680 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2682 * aclocal.m4: Add checks for -lsocket and -lnsl.
2684 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2685 allow local port reuse on listening socket.
2687 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2689 * sim-config.h: Remove reference to linux kernel header.
2691 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2693 * dv-sockser.c (sockser_addr): Make variable non-static.
2695 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2697 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2699 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2701 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2703 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2705 * Make-common.in (install-common): Add $(EXEEXT) when installing
2708 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2710 * cgen-sim.h (cgen_state): New member opcode_table.
2711 * cgen-utils.c (sim_disassemble_insn): Use it.
2713 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2715 * cgen-mem.h (DECLARE_SETT): Fix return type.
2716 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2717 * cgen-scache.c: Include stdlib.h.
2718 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2719 * sim-model.c (model_option_handler): Remove unused variable `n'.
2721 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2723 * cgen-utils.c: Include bfd.h.
2724 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2726 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2728 * sim-bits.h (EXTEND24): Fix typo.
2730 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2732 * sim-events.c (ETRACE_P): New macro.
2733 (struct _sim_event): Add member trace.
2734 (sim_events_free): Reclaim trace message.
2736 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2737 sim_events_schedule_tracef): New functions, include printf trace
2738 information in argument list. If tracing, store asprintf'd trace
2739 message in sim_event.
2741 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2742 hw_event_queue_schedule_vtracef): New functions, mimic
2745 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2747 * sim-bits.h (EXTEND24): Define.
2749 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2751 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2752 (CPU_SCACHE_HASH_MASK): New macro.
2753 (SCACHE_HASH_PC): Rewrite.
2754 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2755 computation out of main loop.
2757 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2759 * cgen-sim.h (RECORD_IADDR): Delete.
2760 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2761 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2763 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2765 * gennltvals.def (mn10200): Add entry.
2766 * nltvals.def: Regenerate with MN10200 additions.
2768 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2770 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2771 documentation on how it works.
2773 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2774 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2775 sim_core_set_xor, sim_core_xor_read_buffer,
2776 sim_core_xor_write_buffer): Update.
2778 * sim-events.h, sim-events.c (sim_events_install,
2779 sim_events_watch_clock, sim_events_schedule_after_signal,
2780 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2781 sim_events_deschedule): Update.
2783 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2784 sim_fpu_max32, sim_fpu_max64): Update.
2786 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2788 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2789 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2790 * sim-profile.c (profile_print_model): Update.
2792 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2794 * gennltvals.def (m32r): Use common syscall.h now.
2795 (mn10300): Add entry.
2796 * nltvals.def: Regenerate.
2798 * sim-engine.c (sim_engine_get_run_state): New function.
2799 * sim-engine.h (sim_engine_get_run_state): Declare it.
2801 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2803 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2804 * sim-core.c (sim_core_signal): Make extern, always define.
2806 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2808 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2809 * cgen-ops.h (ANDIF): New macro.
2810 (ANDIF[BQHSD]I): Delete.
2812 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2814 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2815 (hw_event_queue_schedule, hw_event_queue_deschedule,
2816 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2819 * hw-alloc.h (HW_NZALLOC): Define.
2821 * Make-common.in (test-hw-events): Add target for testing the
2824 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2826 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2828 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2830 * hw-main.h: Include hw-handles.h, hw-instances.h.
2831 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2832 * hw-base.c (hw_create, hw_delete): Call same.
2834 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2836 * dv-core.c: Include hw-main.h and sim-main.h.
2837 * dv-pal.c: Include hw-main.h and sim-io.h.
2838 * dv-glue.c: Include hw-main.h.
2840 * hw-main.h: New file. Move list of includes to here.
2841 * hw-base.h: From here.
2842 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2843 (hw-*.o, dv-*.o): Update.
2844 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2845 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2848 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2849 do_hw_poll_read): Move declarations from here.
2850 * hw-main.h: To here.
2852 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2854 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2856 * Make-common.in (hw-config.h): Update
2857 * hw-base.c, dv-pal.c, dv-glue.c: Update
2859 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2860 `*_callback' to `*_method.
2862 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2864 * hw-base.h (set_*): Move set method macros from here.
2865 * hw-device.h: To here.
2867 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2869 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2872 * hw-base.c (hw_create, hw_delete): Call
2873 * hw-properties.c (create_hw_property_data,
2874 delete_hw_property_data): Define.
2876 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2878 * hw-device.c, hw-properties.c: Include hw-base.h
2880 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2881 * hw-device.c: From here.
2882 * hw-base.h: Include "hw-events.h".
2884 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2885 * hw-base.c (hw_create, hw_delete): Call.
2886 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2888 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2889 (hw-alloc.o): New target.
2891 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2893 * hw-events.h, hw-events.c: New files. Move event code to here.
2894 * sim-hw.c: From here.
2895 * hw-base.h: Include "hw-events.h".
2896 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2897 (hw-events.o): New target.
2899 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2900 * hw-events.h (struct hw_event): Replace typedef hw_event.
2902 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2903 * hw-base.c (hw_create, hw_delete): Call.
2904 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2908 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2910 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2911 * hw-ports.c: To here.
2913 * hw-base.h, hw-ports.c (create_hw_port_data,
2914 delete_hw_port_data): New functions.
2915 * hw-base.c (hw_delete, hw_create): Call same.
2917 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2919 * hw-ports.h: To here.
2921 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2923 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2924 PROCESSOR and CIA arguments.
2926 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2928 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2929 Move common object files from here.
2930 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2932 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2934 * sim-hw.c: Include ctype.h.
2935 (do_hw_poll_read): Do not assume EAGAIN.
2937 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2939 * cgen-trace.c (first_insn_p): New static local.
2940 (trace_insn_init): Set it.
2941 (trace_insn_fini): Use TRACE_PREFIX.
2942 (trace_insn): Rewrite to use trace_prefix.
2943 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2944 Adjust width accordingly.
2946 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2947 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2948 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2949 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2950 (PROFILE_COUNT_CORE): Simplify.
2951 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2953 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2955 * cgen-ops.h (ADDCFSI): Fix typo.
2957 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2959 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2960 * genmloop.sh: Use them rather than static locals.
2962 * sim-engine.c (sim_engine_set_run_state): New function.
2963 * sim-engine.h (sim_engine_set_run_state): Declare.
2964 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2965 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2966 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2968 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2970 * cgen-trace.c (trace_insn_init): New arg first_p.
2971 All callers updated.
2972 (trace_insn_fini): New arg last_p. All callers updated.
2973 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2974 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2975 * genmloop.sh (engine_resume): Update.
2977 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2979 * Make-common.in (install-common): Run ranlib on installed copy of
2982 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2984 * Make-common.in (install-common): Rename and install libsim.a.
2986 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2988 * sim-io.c (unistd.h): Include.
2990 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2992 * Make-common (sim_main_headers): Sort.
2993 (cgen-*.o): Add cgen-sim.h dependency.
2995 * cgen-scache.c (scache_init): Only allocate space if scache element
2997 (scache_flush,scache_print_profile): Check if scache in use first.
2999 * cgen-sim.h (IDESC): Provide forward declaration.
3001 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3002 (cgen_cpu_max_extra_bytes): Declare.
3003 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3005 * sim-cpu.h: New file. sim_cpu_base moved here.
3006 Move sim_cpu_lookup decl here.
3007 * sim-base.h: #include "sim-cpu.h".
3008 * sim-cpu.c: New file.
3009 * Make-common (sim_main_headers): Add sim-cpu.h.
3010 (sim-cpu.o): Add rule for.
3012 * sim-model.c (set_model): Delete.
3013 (sim_model_set,model_set): New functions.
3014 (sim_model_install): Renamed from model_install.
3015 Don't set default model here.
3016 (model_option_handler): Rewrite --model processing.
3017 (sim_model_lookup,sim_mach_lookup): New functions.
3018 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3019 (insn_timing): Delete.
3020 (INSN_TIMING): New member `num'.
3021 (IMP_PROPERTIES): Always define scache_elm_size member.
3022 (MACH): New member init_cpu.
3023 (sim_machs): Renamed from machs.
3024 (sim_model_install): Renamed from model_install.
3025 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3026 * sim-module.c (modules): Update.
3028 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3030 * sim-io.c: #include <errno.h>.
3032 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3034 * dv-pal.c (struct hw_pal_device): Add reader.
3035 (hw_pal_finish): Initialize reader.
3036 (scan_hw_pal): Use reader.
3038 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3039 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3042 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3043 ../ppc/main.c sim_io_read_stdin.
3045 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3047 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3049 * hw-tree.c: Update.
3051 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3052 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3054 * hw-ports.h (hw_port_event): Ditto.
3055 * hw-ports.c (hw_port_event): Update.
3056 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3058 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3060 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3061 (do_counter_event): Update.
3062 * dv-glue.c (hw_glue_io_read_buffer): Update.
3063 (hw_glue_port_event): Update.
3065 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3066 * hw-base.h (hw_create): Ditto.
3067 * hw-base.c (hw_create): Ditto.
3069 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3070 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3073 * hw-device.h (hw_system_cpu): Declare.
3074 * sim-hw.c (hw_system_cpu): New function.
3076 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3077 sim_hw_abort not hw_abort.
3078 (sim-hw.h): Include.
3079 (sim_core_read_buffer, sim_core_write_buffer): Call
3080 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3082 (sim_core_set_xor): Do not pass CPU when aborting.
3084 * sim-n-core.h (sim_core_read_aligned_N,
3085 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3086 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3087 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3090 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3092 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3093 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3095 (sim_hw_print): New function.
3097 * sim-engine.h (sim_engine_vabort): Declare.
3098 * sim-engine.c (sim_engine_vabort): New function.
3100 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3102 * sim-trace.c (print_data): For floating-point numbers trace raw
3104 (trace_result_fp2): New function.
3105 * sim-trace.h (trace_result_fp2): New declaration.
3106 (TRACE_FP_RESULT2): New macro.
3108 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3110 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3111 AM_CYGWIN32 and AM_EXEEXT.
3112 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3113 to run and install-common rules.
3114 * common/configure: regenerate
3116 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3118 * sim-types.h (cell_word): New type.
3119 (natural_cell): Delete type.
3121 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3123 * configure: Regenerated to track ../common/aclocal.m4 changes.
3126 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3128 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3130 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3132 * configure: Regenerated to track ../common/aclocal.m4 changes.
3135 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3137 * acconfig.h: New file.
3138 * Make-common.in (top_builddir): New macro.
3139 (INTL_LIB): Removed.
3140 (INTLLIBS): New macro.
3141 (INTLDEPS): Likewise.
3142 (LIBDEPS): Use INTLDEPS.
3143 (EXTRA_LIBS): Use INTLLIBS.
3144 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3145 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3146 AM_LC_MESSAGES): New macros from GNU gettext.
3148 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3150 * sim-config.h: Discard leading _ from macros.
3151 * sim-types.h: Ditto.
3153 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3155 * Make-common.in (CSEARCH): Add -I to intl directories.
3156 (INTL_LIB): Point to libintl.a.
3157 (LIBDEPS): Add $(INTL_LIB).
3158 (EXTRA_LIBS): Ditto.
3160 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3162 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3164 * cgen-ops.h (ADDCFSI): Fix.
3167 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3169 * sim-types.h (signed_address, unsigned_address): Define.
3171 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3173 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3176 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3178 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3179 New functions, pack / unpack sim_fpu struct using raw values.
3180 (sim_fpu_is): Differentiate between negative and positive
3183 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3185 * sim-bits.h (EXTEND4): Define.
3186 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3188 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3190 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3191 declared so we need this cast to prevent long long addresses
3192 from being misconfigures. Results in access to unmapped memory.
3194 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3196 * Make-common.in (RUNTESTFLAGS): Define.
3197 (check): Pass RUNTESTFLAGS to recursive make.
3199 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3201 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3204 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3206 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3209 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3211 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3212 (sim-inline): Update to match sim-inline.[hc]
3213 * configure: Regenerated to track ../common/aclocal.m4 changes.
3215 * Make-common.in (sim_main_headers): Add sim-inline.h
3217 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3219 * sim-endian.h (sim-endian.c): Ditto.
3221 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3222 (sim_events_set_trace): Delete unused prototype.
3224 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3225 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3227 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3228 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3229 Comment out, not yet implemented in sim-fpu.c.
3230 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3231 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3233 * sim-inline.h: Rewrite description.
3234 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3235 (SIM_MAIN_INLINE): Add inline option.
3237 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3238 include generated files. Handled by generator directly.
3240 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3242 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3245 * sim-trace.h (TRACE_ANY_P): Define.
3246 (struct _trace_data): Add trace_any_p.
3248 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3250 * run.c (main): Handle all alternatives of enum sim_stop.
3251 (main): Delete unused `asection *s'.
3253 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3255 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3257 * configure: Regenerated to track ../common/aclocal.m4 changes.
3259 * sim-hw.c: New file.
3260 * sim-hw.h (sim_hw_parse): Declare function.
3261 (hw-tree.h): Do not include.
3263 * sim-base.h (STATE_HW): Define.
3264 (struct sim_state_base): Add member struct *hw.
3266 * sim-module.c (sim-hw.h): Include.
3267 (modules): Add sim_hw_install.
3269 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3271 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3273 * sim-base.h (CPU_INDEX): Define.
3275 * sim-utils.c (sim_state_alloc): Initialize.
3276 * sim-module.c (sim_post_argv_init): Ditto.
3278 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3280 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3281 properly formatted lists.
3283 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3285 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3286 0x2f needs to be 0x3f.
3288 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3290 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3292 (hw_tree_find_*_property): Clean up error message when property is
3295 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3296 present before looking for it.
3298 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3300 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3301 (AC_CHECK_FUNCS): Add check for __setfpucw.
3302 * configure: Regenerated.
3304 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3306 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3307 hw_pal_timer, hw_pal_timer_value): Define.
3308 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3309 (do_counter_event, do_counter_read, do_counter_value,
3310 do_counter_write): new functions.
3312 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3314 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3317 * hw-base.c (hw_create): Stop searching for a device when one is
3320 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3322 * configure: Regenerated to track ../common/aclocal.m4 changes.
3324 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3326 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3327 appends extra devices.
3328 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3331 * Make-common.in (hw-config.h): New target, create hw-config.h
3333 (SIM_HW): Definition from @sim_hw@.
3334 (hw-base.o): Depend on hw-config.h
3336 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3338 * Make-common.in: Get SHELL from configure.
3339 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3340 move-if-change. Fixes NT native build problem.
3341 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3342 move-if-change. Fixes NT native build problem.
3343 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3346 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3348 * hw-device.h, hw-device.c (hw_strdup): New function.
3350 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3351 strings name, family and args.
3352 (full_name_of_hw): Use hw_strdup when returning the full path.
3354 * hw-properties.c: Clean up property not found / wrong type error
3357 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3358 before attaching any ports.
3360 * hw-base.c (hw-config.): Include. Replace hardwired table.
3362 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3364 * Make-common.in: Add rule for dv-glue.o.
3366 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3368 * hw-base.c (hw_finish): Move setting of trace level to here.
3369 (hw_create): From here.
3371 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3372 ../ppc/device_table.c.
3374 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3376 * hw-tree.c (print_properties): Supress path when printing
3377 properties of root node.
3379 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3381 * hw-device.h (HW_TRACE): Define.
3382 (hw_trace): Declare.
3383 * hw-device.c (hw_trace): Implement function.
3385 * hw-base.c (hw_create): Set hw trace level from "trace?"
3388 * dv-core.c (dv_core_attach_address_callback): Add trace.
3390 * dv-pal.c: Replace DTRACE with HW_TRACE.
3392 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3394 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3395 (hw_alloc_data): Delcare.
3396 (struct hw): Add member alloc_of_hw.
3398 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3399 functions. Assocate memory with a device.
3400 (stdlib.h): Include.
3402 * hw-base.h (set_hw_delete): Define.
3403 (hw_delete_callback): Declare.
3404 (hw_delete): Declare.
3406 * hw-base.c (hw_delete): Implement function.
3407 (struct hw_base_data): Add member to_delete.
3408 (ignore_hw_delete): New function, does nothing.
3409 (hw_create): Set the hw_delete method.
3410 (hw_create): Allocate the base type using HW_ZALLOC before setting
3413 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3415 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3417 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3418 (attach_hw_port_edge): Add struct hw argument
3420 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3423 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3425 * hw-device.h (hw_attach_address_callback,
3426 hw_detach_address_callback): Attach to a single space not a space
3427 mask. Clarify interpretation of SPACE:ADDR parameters.
3429 * hw-base.c (passthrough_hw_attach_address,
3430 passthrough_hw_detach_address): Update.
3431 * dv-core.c (dv_core_attach_address_callback): Ditto.
3432 * dv-pal.c (hw_pal_attach_address): Ditto.
3434 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3436 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3438 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3440 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3441 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3442 hw-properties_h, hw-tree_h): Define, point at corresponding
3444 (hw_base_headers): Define list of headers included by hw-base.h
3445 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3446 hw-properties.o, hw-tree.o): Specify dependencies.
3447 (dv-core.o, dv-pal.o): Ditto.
3449 * sim-hw.h: New file.
3451 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3452 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3454 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3456 * hw-base.h, hw-base.c: new files. Copied from
3457 ../ppc/device_table.[hc].
3459 * dv-core.c, dv-pal.c: New files. Copied from
3460 ../ppc/hw_{core,pal}.c
3462 * sim-basics.h (struct hw): Declare.
3463 (enum port_direction, enum object_disposition): Declare.
3465 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3467 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3468 sim_dv_src in Makefile. Take list of devices as parameter to m4
3471 * configure: Regenerated to track ../common/aclocal.m4 changes.
3473 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3475 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3476 trace_prefix can abort cleanly.
3478 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3480 * dv-sockser.c, dv-sockser.h: New files.
3481 * Make-common.in (dv-sockser.o): Add rule for.
3482 * aclocal.m4: Check for fcntl.h.
3483 * config.h: Add HAVE_FCNTL_H.
3485 * sim-break.c (remove_breakpoint): Fix thinko.
3487 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3488 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3490 1998-03-13 Fred Fish <fnf@cygnus.com>
3492 * sim-base.h (struct sim_state_base): Add prog_syms and
3493 define macro STATE_PROG_SYMS.
3494 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3495 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3496 and bfd_canonicalize_symtab, to get symbol table on first use
3497 and preserve it via STATE_PROG_SYMS for future calls to
3498 bfd_find_nearest_line.
3500 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3502 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3504 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3505 up to nr_maps, not just access_* maps.
3507 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3510 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3511 over nr_maps not sim_core_nr_maps.
3513 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3514 core_map argument to unsigned.
3515 (struct _sim_core): Ditto for struct member core_map.
3517 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3519 * sim-basics.h (access_io, access_*_io): Define.
3520 (map_read, map_write, map_exec, map_io): Define.
3522 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3523 attach with more generic mapmask.
3524 (sim_core_{read,write}_*): Change map argument to unsigned.
3526 * sim-core.c (sim_core_uninstall, sim_core_attach,
3527 sim_core_detach): Iterate over nr_maps instead of
3530 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3531 instead of the write_map.
3532 (remove_breakpoint): Ditto.
3534 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3535 with read_map, write_map, exec_map resp.
3537 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3540 * cgen-utils.c (sim_disassemble_insn): Ditto.
3542 * sim-hrw.c (sim_write, sim_write): Ditto.
3544 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3545 transfer_to_str): New functions.
3547 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3549 * sim-base.h (sim_state_base): New member environment.
3550 (STATE_ENVIRONMENT): New macro.
3551 * sim-config.c (current_environment): Delete.
3552 (sim_config_default): New function.
3553 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3554 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3555 (sim_config_default): Add prototype.
3556 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3557 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3558 Set STATE_ENVIRONMENT, not current_environment.
3560 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3562 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3564 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3566 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3568 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3570 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3572 * Make-common.in (TAGS): Make smarter.
3573 * Makefile.in (TAGS): Ditto.
3575 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3577 * sim-module.c (*): Fix typos in assertion tests.
3579 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3581 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3584 * sim-options.c (sim_parse_args): Ditto.
3585 (sim_args_command): Return OK, instead of nothing, for an empty
3588 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3590 * sim-profile.c (profile_info): Rename from profile_print. Drop
3591 misc and misc_cpu callback arguments. Use
3592 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3593 (profile_install): Install profile_info function.
3595 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3596 STATE_PROFILE_INFO_CALLBACK): Define.
3597 (struct PROFILE_DATA): Add field info_cpu_callback.
3598 (profile_print): Delete function.
3600 * sim-base.h (STATE_MODULES): Define. Replace individual
3601 STATE_*_LIST with single struct module_list.
3603 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3604 (struct module_list): Declare.
3606 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3607 sim_module_info): New functions.
3608 (sim_module_install): Clean up module data structures.
3610 * sim-info.c (sim_info): New file. New function. Call
3613 * Make-common.in (sim-info.o): Define rule.
3614 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3617 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3619 * sim-base.h (sim_cpu_base): New members name, options.
3620 (sim_cpu_lookup): Add prototype.
3621 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3622 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3623 (sim_add_option_table): Update prototype.
3624 * sim-options.c (sim_add_option_table): New argument `cpu'.
3625 (standard_option_handler,standard_install): Update.
3626 (sim_parse_args): Handle cpu specific options.
3627 (print_help): New static function.
3628 (sim_print_help): Call it. Print cpu specific options.
3629 (find_match): New static function.
3630 (sim_args_command): Call it. Handle cpu specific options.
3631 * sim-utils.c (sim_cpu_lookup): New function.
3632 * sim-memopt.c (memory_option_handler): Update.
3633 (sim_memopt_install): Update.
3634 * sim-model.c (model_option_handler): Update.
3635 (model_install): Update.
3636 * sim-profile.c (profile_option_handler): Update.
3637 (profile_install): Update.
3638 * sim-trace.c (trace_option_handler): Update.
3639 (trace_install): Update.
3640 * sim-watch.c (watchpoint_option_handler): Update.
3641 (sim_watchpoint_install): Update.
3642 * cgen-scache.c (scache_option_handler): Update.
3643 (scache_install): Update.
3645 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3647 * Make-common.in (check): Run `make check' in testsuite dir.
3649 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3651 * sim-trace.c (trace_result0): New function.
3653 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3654 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3655 tracing sim_fpu variables.
3656 (TRACE_ALU_RESULT0): Define.
3657 (TRACE_FP_RESULT_WORD): Define.
3658 (TRACE_FP_INPUT_WORD1): Define.
3660 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3661 sim_fpu_two): New constants.
3662 (sim_fpu_op1, sim_fpu_op2): New types.
3663 (struct _sim_fpu): Delete member result. Re-order other members.
3664 (sim_fpu_sign, sim_fpu_exp): New functions.
3665 (sim_fpu_max, sim_fpu_min): new functions.
3666 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3667 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3669 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3671 * sim-profile.c (profile_print): Delete duplicate test of
3673 (profile_print_pc): Exit early if data collection not set up.
3674 (profile_print_core): Simplify by calling sim_core_map_to_str.
3675 * sim-core.h (sim_core_map_to_str): Declare.
3676 * sim-core.c (sim_core_map_to_str): Make non-static.
3678 * genmloop.sh (engine_resume): Update insn_count before exiting.
3679 (engine_resume_full): Keep accurate core profile data.
3681 * cgen-utils.c (sim_disassemble_insn): Don't use
3682 sim_core_read_aligned_N, it messes up profiling results.
3684 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3686 * nltvals.def: Regenerate with MN10300 additions.
3688 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3690 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3692 * sim-trace.h, sim-trace.c (trace_result_word2,
3693 trace_input_word4, trace_result_word4): New function.
3695 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3697 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3699 * sim-xcat.h: Delete.
3700 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3701 * cgen-sim.h: Ditto.
3702 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3703 * sim-n-bits.h: Ditto.
3704 * sim-n-core.h: Ditto.
3705 * sim-n-endian.h: Ditto.
3707 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3709 * syscall.c (cb_syscall): Handle short reads, and EOF.
3711 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3713 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3714 sim_fpu to safely print fp_word values.
3715 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3716 (trace_result_bool1, trace_result_addr1): New functions.
3717 (trace_input_bool1, trace_input_addr1): New functions.
3719 * sim-trace.h (TRACE_FPU_*): Define.
3721 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3723 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3724 (sim_fpu_fpto, sim_fpu_tofp): Define.
3726 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3728 * sim-fpu.c (sim_fpu_cmp): New function.
3730 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3732 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3733 instead of abuf->length.
3734 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3735 (set_trace_option_mask): Renamed from set_trace_options.
3736 (set_trace_option): New function.
3737 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3738 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3740 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3742 * sim-basics.h: Declare struct _sim_fpu.
3744 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3746 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3747 (trace_prefix, trace_input*, trace_result*): Declare.
3748 (trace_one_insn): Change declaration, assume trace_prefix called.
3749 (trace_generic): Like trace_one_insn.
3750 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3751 (TRACE_alu, TRACE_[a-z]*): Update.
3753 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3754 trace_insn, save_data, trace_idx_to_str, print_data): New
3756 (trace_one_insn): Rewrite.
3757 (trace_generic): New function.
3759 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3761 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3763 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3764 (SEMANTIC_FN): Rewrite declaration.
3765 (DECODE): Update type of semantic_fast member.
3766 ({EX,SEM}_FN_NAME): Have only one version.
3767 * sim-base.h (sim_state_base): Delete conditionals surrounding
3770 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3772 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3775 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3777 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3778 Add missing parameters to device_io calls.
3779 * sim-core.h: Add missing parameters to device_io calls.
3781 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3783 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3784 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3785 (SEMANTIC{,_CACHE}_FN): Fix return type.
3786 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3787 (engine_resume): Likewise. Make `engine' volatile. Save copy
3788 of cpu pointer in volatile object. Initialize read switch if
3791 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3793 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3794 (SEM_INSN): New macro.
3796 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3798 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3800 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3802 * configure: Regenerated to track ../common/aclocal.m4 changes.
3804 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3806 * sim-types.h (fp_word): New type, define according to
3807 WITH_TARGET_FLOATING_POINT_BITSIZE.
3809 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3810 configuration of size of floating point registers.
3812 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3814 * sim-profile.c (profile_print): Only print CPU <N> if other
3815 output is going to appear.
3817 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3819 * configure: Regenerated to track ../common/aclocal.m4 changes.
3821 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3823 * sim-types.h (address_word): Typedef according to
3824 WITH_TARGET_ADDRESS_BITSIZE.
3825 (signed_cell, unsigned_cell, natural_cell): Ditto using
3826 WITH_TARGET_CELL_BITSIZE.
3828 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3829 (WITH_TARGET_CELL_BITSIZE): Define.
3830 (WITH_HOST_WORD_BITSIZE): Delete.
3832 * sim-config.c (print_sim_config): Update.
3834 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3835 configuration of address and OpenFirmware cell sizes.
3837 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3839 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3840 * sim-run.c (sim_engine_run): Update.
3842 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3844 * sim-run.c (sim_engine_run): Ditto.
3846 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3847 (sim_resume): Pass nr_cpus to sim_engine_run.
3849 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3851 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3853 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3855 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3857 * Make-common.in (stamp-tvals): New rule.
3858 (targ-vals.h,targ-map.c): Depend on it.
3859 (clean): Remove stamp-tvals.
3861 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3863 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3864 in code also #if 0'ed.
3866 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3868 * configure: Regenerated to track ../common/aclocal.m4 changes.
3869 * aclocal.m4: Recognize --enable-maintainer-mode.
3871 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3873 * cgen-scache.h: Deleted.
3874 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3875 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3876 (scache_init): Use runtime computed size of SCACHE.
3877 (scache_flush): Likewise.
3878 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3879 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3880 * cgen-sim.h: Scache support moved here.
3881 (PC): Redo definition.
3882 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3883 (DECODE): Add parallel execution support.
3884 Only include semantic label members if using switch.
3885 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3886 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3887 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3888 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3890 (engine_{stop,run,resume,halt,signal}): Delete decls.
3891 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3892 (argbuf,scache): Delete forward decls.
3893 (STATE): Delete decl.
3894 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3895 Include cgen-mem.h, cgen-ops.h.
3896 (engine_halt,engine_signal): Delete.
3897 ({ex,exc,sem,semc}_illegal): Delete.
3898 (sim_disassemble_insn): Result of extract fn is in bits.
3899 * genmloop.sh: Rewrite.
3901 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3904 * sim-base.h (sim_state_base): Delete member `model'.
3905 (sim_cpu_base): Add member `model'.
3906 * sim-model.h (IMP_PROPERTIES): New type.
3907 (MACH): New members imp_props, models.
3908 (models): Delete decl.
3909 * sim-model.c (set_model): Update.
3910 * sim-profile.c (profile_print_model): Update.
3912 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3914 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3916 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3919 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3921 * configure: Regenerated to track ../common/aclocal.m4 changes.
3924 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3926 * aclocal.m4 (AR): Check for sigaction.
3928 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3930 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3932 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3933 * sim-config.c (sim_config): Replace WITH_DEVICES with
3934 WITH_TREE_PROPERTIES.
3936 * configure: Regenerated to track ../common/aclocal.m4 changes.
3938 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3940 * Make-common.in (SIM_ENVIRONMENT): New variable.
3941 (CONFIG_CFLAGS): Add it.
3942 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3943 --enable-sim-environment option.
3944 * configure: Regenerated.
3945 * sim-config.h (environment support): Rewrite.
3946 * sim-config.c (current_environment): Define as enum, unconditionally.
3947 (current_alignment): Define unconditionally.
3948 (config_environment_to_a): Update.
3949 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3950 (sim_config): Handle environment and alignment determination
3951 unconditionally. Delete sanity checks of current_environment,
3953 (print_sim_config): Update.
3954 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3955 (standard_options): Add --environment.
3956 (standard_option_handler): Likewise.
3958 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3960 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3961 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3962 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3963 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3964 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3965 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3966 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3967 argument ADD_CA macro with two argument ADDC_C - add carrying with
3969 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3970 argument SUB_CA macro with two argument SUBC_X - subtract
3972 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3974 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3976 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3978 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3979 * sim-io.h (sim_io_syscalls): Delete.
3981 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3983 * syscall.c (cb_syscall): Add missing else, so write to stdout
3986 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3987 the carry bit from the CPU's psw.
3989 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3991 * gennltvals.sh: Redo syscall support.
3992 * nltvals.def: Regenerated.
3994 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3996 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3997 the stream immediately.
3999 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4001 * sim-io.c (sim_io_getstring): Delete unused len2.
4002 (sim_io_syscalls): Ditto for sys_errno.
4004 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4006 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4008 * Make-common.in (run.o): Depend on remote-sim.h.
4009 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4010 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4012 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4014 * sim-io.c (sim_io_syscalls): Disable lseek.
4016 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4018 * gennltvals.sh: Generate syscall values for d30v.
4020 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4021 * nltvals.def: Regenerate.
4023 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4024 (os_fstat): Likewise. Validate fd argument.
4025 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4026 just compute target stat struct length.
4027 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4028 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4029 (get_string): Return host errno values so they can be properly
4031 (cb_syscall): Likewise.
4032 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4033 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4034 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4035 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4036 (get_path): New function.
4038 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4040 * sim-io.c (sim_io_syscalls): New function to provide system call
4041 emulation. Provide exit, open, close, read, write, lseek, and
4043 (sim_io_getstring): New function to return a string from a
4044 simulated memory location.
4046 * sim-io.h (sim_io_syscalls): Add declaration.
4048 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4050 * sim-core.c (sim_core_signal): Fix spelling error in message.
4052 * sim-hrw.c (sim_read): Use read map, not write map.
4054 * Make-common.in (all): Add .gdbinit.
4055 * gdbinit.in: Add dump command.
4057 * sim-model.c (model_options): Use '\0' for `shortopt'.
4059 * sim-trace.c (trace_option_handler): Set state trace file
4060 for --trace-file in addition to cpu's values.
4061 (trace_vprintf): If cpu == NULL, try state's trace file.
4062 (trace_options): Reorganize table, reword some descriptions.
4064 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4066 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4069 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4071 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4072 signal untranslated, document problem with this.
4074 * nrun.c (main): Check for a prog name of `*step'. If present,
4075 step the simulator instead of allowing it to run free.
4077 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4079 * Make-common.in (sim_main_headers): Add sim-signal.h.
4081 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4083 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4085 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4087 * sim-signal.h: Start simulator signals at 64 so that host signal
4088 numbers can be detected and reported.
4090 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4092 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4094 * callback.c (cb_host_to_target_stat): Fix return values.
4096 * cgen-sim.h (enum_signal_type): Delete.
4097 (engine_signal): Update prototype.
4098 * cgen-utils.c: Don't include <signal.h>.
4099 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4100 (engine_signal): Update.
4102 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4103 (sim_state_free): Call SIM_STATE_FREE if defined.
4105 * sim-module.c (sim_module_install): Don't leave any modules
4106 installed if one fails to install.
4108 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4110 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4111 more, since alloca is not used in this file.
4113 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4114 correctly set the carry and overflow bits for those types.
4115 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4116 with carry, so carry is correct after doing both adds.
4117 (ALU*): Space out '\' to make it easier to read.
4119 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4121 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4124 * sim-signal.c, sim-signal.h: New files.
4125 * Make-common.in (sim-signal.o): Add rule for.
4126 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4127 * sim-abort.c: Don't include <signal.h>.
4128 * sim-basics.h: #include "sim-signal.h".
4129 * sim-break.c: Don't include <signal.h>.
4130 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4131 * sim-core.c: Don't include <signal.h>.
4132 (SIGBUS): Delete definition.
4133 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4134 * sim-engine.c: Don't include <signal.h>.
4135 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4136 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4137 * sim-resume.c: Don't include <signal.h>.
4138 (SIGTRAP): Delete definition.
4139 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4140 * sim-stop.c: Don't include <signal.h>.
4141 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4142 * sim-watch.c: Don't include <signal.h>.
4143 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4145 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4147 * sim-base.h (CIA_ADDR): Provide default definition.
4148 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4149 * sim-break.c (sim_handle_breakpoint): Likewise.
4151 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4153 * Make-common.in (srccom): New variable.
4155 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4156 (LIB_OBJS): Add syscall.o.
4157 (gentmap): Pass $(NL_TARGET) to $(CC).
4158 (syscall.o): Add rule for.
4159 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4160 (sim-bits.o): Depend on $(sim-n-bits_h).
4161 (sim-load.o): Depend on callback.h.
4163 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4164 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4165 * cgen-mem.h, cgen-ops.h: New files.
4167 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4169 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4171 * callback.c: #include string.h or strings.h.
4172 #include sys/types.h and sys/stat.h.
4173 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4174 (os_get_errno,os_open): Update.
4175 (os_stat,os_fstat): New functions.
4176 (os_init): Initialize syscall_map, errno_map, open_map.
4177 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4178 errno_map, open_map, signal_map, stat_map.
4179 (cb_read_target_syscall_maps): New function.
4180 (cb_target_to_host_syscall): New function.
4181 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4182 (cb_target_to_host_open): Renamed from target_to_host_open.
4183 (store): New function.
4184 (cb_host_to_target_stat): New function.
4185 * syscall.c: New file.
4186 * gentmap.c (sys_tdefs): New global.
4187 (gen_targ_vals_h): Output target syscall numbers.
4188 (gen_targ_map_c): Update. Output target syscall translation map.
4189 * gentvals.sh: New first argument `target'. Preface table with
4190 #ifdef NL_TARGET_$target if non-null target passed.
4191 * gennltvals.sh: New file.
4192 * nltvals.def: Regenerated.
4194 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4196 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4198 (sim_core_dummy_M): Declare.
4200 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4202 * sim-core.c (sim_core_signal): Print the address of the
4205 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4207 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4209 * sim-base.h (sim_state_base): Add member trace_data.
4210 (STATE_TRACE_DATA): New macro.
4211 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4212 ({WITH_,}TRACE_DEBUG_P): New macros.
4213 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4214 (_sim_cpu): Delete forward reference.
4215 (debug_printf): Update.
4216 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4217 (trace_options): Add --trace-debug.
4218 (set_trace_options): Handle it.
4219 (trace_option_handler): Likewise.
4220 (trace_install): Init state trace_data struct.
4221 (trace_uninstall): Close state trace file.
4222 * sim-events.c (ETRACE): Only print source file and line number if
4224 * sim-n-core.h (sim_core_trace_M): Likewise.
4226 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4228 1997-11-13 Felix Lee <flee@cygnus.com>
4230 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4232 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4234 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4236 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4238 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4240 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4241 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4244 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4246 * sim-events.c (sim_events_process): Re-compute the time -
4247 update_time_from_event - as each event is processed. Reverses
4250 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4252 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4254 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4256 * sim-events.c (sim_events_process): Delete redundant call to
4257 update_time_from_event.
4258 (sim_events_slip): Always decrement time_from_event.
4259 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4260 Delete assertion that time_from_event >=0 when work in queue, no
4263 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4265 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4266 (standard_option_handler): Update.
4268 * sim-options.h: Clarify documentation.
4269 (OPTION_LONG_ONLY_P): Delete definition.
4270 (OPTION_VALID_P): Define.
4272 * sim-options.c (sim_print_help): Allow short only options.
4273 (sim_parse_args): Ditto.
4274 (sim_args_command): Skip short only options.
4275 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4276 separate entries for short and long options in the HANDLERS and
4278 (sim_parse_args): Disable argument permutation.
4280 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4282 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4283 Add argument M, size of data type.
4284 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4285 Declare, ditto for 5, 6 & 7 byte transfers.
4286 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4289 * sim-n-core.h (sim_core_trace_M): Rename from
4290 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4291 with transfer type. Print transfer direction. Handle 1 and 2 byte
4293 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4295 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4296 Update all functions.
4298 * sim-core.c: Generate functions starting with 16 not 1.
4299 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4300 all 5, 6 & 7 byte transfers.
4302 * sim-n-core.h (sim_core_read_misaligned_N,
4303 sim_core_write_misaligned_N): Implement.
4305 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4307 * sim-endian.h (U16_8): Implement
4309 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4311 * sim-endian.h (VL8_16, VH8_16): Implement.
4313 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4315 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4316 (memory_option_handler): Skip comma in alias address list
4318 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4320 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4322 (parse_size, parse_addr): New functions
4323 (memory_option_handler, memory_options): Parse address & size
4324 using new functions. Pass level, space, modulo to do_memopt_add &
4327 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4329 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4330 `attach_type attach' argument with `unsigned level' argument.
4333 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4334 sim_core_attach): Replace argument attach with level. Update
4335 verification of arguments.
4336 (sim_core_map_detach, sim_core_detach): Replace argument attach
4339 * sim-basics.h (enum _attach_type): Delete.
4341 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4343 * sim-core.h (sim_core_write_8): Define.
4345 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4347 * sim-bits.h: Document ROTn macro.
4349 * sim-endian.h (H2T): Handle 16 byte variables.
4351 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4354 * sim-core.c: Do not generate sim_core_*_word.
4356 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4357 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4359 * sim-core.h (sim_core_read_unaligned_word,
4360 sim_core_read_aligned_word, sim_core_read_word,
4361 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4362 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4364 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4366 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4368 * sim-endian.h: Disable 16 byte support.
4370 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4372 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4374 * sim-n-core.h (sim_core_trace_N): New function.
4375 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4376 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4378 * sim-endian.h: Add 128 bit variant.
4380 * sim-core.h, sim-core.c: Add 128 bit variant.
4382 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4384 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4386 * sim-events.c (sim_events_process): Clear events->work_pending.
4387 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4388 setting, nr_ticks_to_process.
4389 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4390 when the event queue isn't next.
4392 * sim-events.h, sim-events.c (sim_events_slip): New function.
4394 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4396 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4398 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4401 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4403 * nrun.c (main): Remove useless test of name != NULL.
4404 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4406 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4408 * sim-fpu.c (EXPMAX): Type is unsigned.
4409 (MIN_INT, MAX_INT): Type is signed64.
4410 (i2fpu): Type of val is signed64.
4412 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4414 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4415 a bucket size of zero.
4417 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4418 OPTION_PROFILE_PC): Define.
4419 (profile_option_handler): Add support for --profile-pc and
4420 --profile-pc-granularity options.
4421 (profile_pc_init): When possible, compute nr buckets from bucket
4424 * sim-profile.c (profile_pc_init): Align the profile-pc end
4425 address with the profile-pc bucket size.
4427 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4428 something less ambiguous.
4429 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4431 * sim-profile.c (profile_pc_cleanup): New function. Move
4432 profile_pc_uninstall code to here.
4433 (profile_pc_uninstall): Call.
4434 (profile_pc_init): Call.
4436 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4438 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4439 file using BSD gprof format.
4441 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4443 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4444 MSBIT64): Force result to unsignedN.
4446 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4448 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4450 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4451 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4452 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4453 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4455 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4457 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4460 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4461 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4463 (sim_core_attach): Rename buffer_freed to free_buffer, type
4464 void*. Ensure that allocated buffer is alligned according to
4467 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4469 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4470 (ALU64_SUB): Define.
4472 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4473 (.gdbinit): Remove dependencies, generate once per build.
4475 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4477 * sim-n-core.h (sim_core_read_aligned_N,
4478 sim_core_write_aligned_N): Make xaddr param type address_word not
4481 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4483 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4484 unpacked floating point struct. Pass sim_fpu object by reference.
4485 Add preliminary support for rounding modes.
4487 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4489 * configure: Regenerated to track ../common/aclocal.m4 changes.
4491 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4493 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4494 WITH_TARGET_BITSIZE.
4496 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4498 * sim-profile.c (profile_print_core): label needs empty statement.
4500 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4502 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4503 and zfree instead of xmalloc and free. Prevents warnings.
4505 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4507 * configure: Regenerated to track ../common/aclocal.m4 changes.
4509 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4511 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4512 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4514 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4515 controling the bitsize/msb of the target.
4517 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4519 * Make-common.in: New files sim-break.c, sim-break.h.
4520 * sim-base.h: Add point to breakpoint list to sim_state_base.
4521 * sim-break.c sim-break.h: New modules that implement intrinsic
4523 * sim-module.c: Add breakpoint module.
4525 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4527 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4529 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4531 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4532 (SIGBUS) define for Windows.
4533 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4534 * sim-resume.c: define SIGTRAP for windows.
4535 * sim-xcat.h: use token pasting if ALMOST_STDC.
4537 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4539 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4541 (CONFIG_CFLAGS): Add same.
4543 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4545 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4546 (SIGNED32): use ##i32.
4548 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4550 * configure: Regenerated to track ../common/aclocal.m4 changes.
4552 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4554 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4557 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4558 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4559 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4560 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4561 (CONFIG_CFLAGS): Add same.
4563 * aclocal.m4: Perform AC_SUBST on optional options.
4565 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4567 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4569 * sim-options.c (standard_option_handler): Typo in warning message.
4571 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4573 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4574 insn count. Make count conditional on there being a valid
4576 (profile_pc_init): Make default PC profile frequency an arbitrary
4579 * sim-base.h: Ditto.
4581 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4584 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4587 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4589 * configure: Regenerated to track ../common/aclocal.m4 changes.
4591 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4593 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4594 configured alignment.
4596 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4598 * configure: Regenerated to track ../common/aclocal.m4 changes.
4600 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4602 * sim-config.c (sim_config): Check for default alignment.
4604 * sim-options.c (standard_option_handler): Add alignment option.
4606 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4607 default alignment requirements on memory accesses.
4609 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4611 * sim-load.c (sim_load_file): Return failure if the executable
4612 had no loadable sections.
4614 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4616 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4619 * sim-core.c (sim_core_signal): When bad access halt simulator
4620 SIGSEGV / SIGBUS instead of aborting.
4621 (signal.h): Include.
4623 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4624 options was missing.
4626 * sim-bits.h (MOVED): Define
4628 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4630 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4633 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4635 * sim-bits.c: Add 8 bit versions of bit macros.
4637 * sim-bits.h: Ditto.
4639 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4641 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4642 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4644 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4645 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4647 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4648 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4650 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4652 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4653 configure.in: Output to cconfig.h instead of config.h.
4655 * configure: Regenerated to track ../common/aclocal.m4 changes.
4657 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4659 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4662 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4664 * callback.c (os_write): divert stdout and stderr to their
4667 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4669 * sim-profile.c (profile_print_speed): Call
4670 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4672 * sim-events.c (sim_events_elapsed_time): New function return nr
4673 host MS consumed by the simulator.
4674 (sim_watch_valid): Use.
4676 * sim-module.c (modules): Install sim_events very very early.
4678 * sim-profile.c (profile_print): Call profile_print_pc.
4680 (profile_pc_init): New function, set up processor for PC
4682 (profile_print_pc): New function, print a PC profile.
4683 (profile_pc_event): New function, sample PC.
4685 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4686 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4689 * sim-options.c (sim_print_help): Pacify GCC.
4691 * sim-n-core.h (sim_core_read_aligned_N,
4692 sim_core_write_aligned_N): Add un-conditional profile call.
4693 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4694 profile call when aligned read/write isn't used.
4696 * sim-base.h: Include sim-profile, sim-model after sim-core &
4697 sim-events allow sim-core to define useful values.
4699 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4700 (profile_option_handler, profile_options): Add support for
4701 --profile-core option.
4702 (print_bar): Include when core profiling.
4703 (profile_print_core): New function, print core profile.
4705 * sim-config.c (print_sim_config): Print profile status.
4707 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4708 WITH_PROFILE_PC_P): Define.
4709 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4710 (PROFILE_COUNT_CORE): Define.
4712 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4714 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4715 interrupt_names array as the data.
4716 (sim-watch.h): Document.
4718 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4720 * sim-options.c (sim_print_help): When the doc string is to long
4723 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4724 that only the first few the watch options are listed. Generate
4725 meanginful usage messages.
4727 * sim-options.h (struct OPTION): Clarify use of doc_name field
4729 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4731 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4732 (standard_option_handler): Handle --architecture-info.
4734 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4736 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4737 illegal zero-sized array.
4738 * sim-core.c (sim_core_xor_read_buffer): same.
4740 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4742 * nltvals.def: Regenerate.
4744 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4746 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4748 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4750 * sim-bits.c (MASKED): Delete.
4751 (EXTRACTED): Delete.
4752 (LSEXTRACTED, MSEXTRACTED): New functions.
4754 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4755 (MSMASKEDn, LSMASKEDn): Add last argument.
4758 * sim-bits.h (EXTEND8, EXTEND16): Define.
4759 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4761 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4763 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4764 current instruction address.
4766 * sim-inline.h (*_ENGINE): Define.
4768 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4770 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4772 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4773 (watch_option_handler): Call delete_watchpoint with ident or type.
4774 (sim_watchpoint_install): Create interrupt specific watchpoint
4775 commands on the fly.
4776 (do_watchpoint_create): New function, create a watch point using
4777 type/int-nr info encoded in the option nr.
4778 (do_watchpoint_info): New function. List active watchpoints.
4780 * sim-watch.h: Change data structure to a list.
4782 * sim-memopt.c (memory_option_handler): Require explicit "all"
4783 before deleting all memory regions.
4785 * sim-utils.c (sim_do_commandf): New function, printf version of
4788 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4790 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4792 (SIGNED64, UNSIGNED64): Delete.
4793 (ALU64_ADD): Don't rely on bit endianness.
4794 (ALU64_BEGIN): Define.
4796 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4797 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4799 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4800 suffix - u64, LL - to 64 bit constants.
4802 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4804 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4806 * sim-utils.h (NZALLOC): Define - zalloc * N.
4808 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4809 implementation of read/write functions.
4811 * Make-common.in (sim-hrw.o): New target.
4813 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4816 * sim-memopt.c (memory_option_handler): Implement memory-size
4817 command. Implement memory-alias command. Let memory-delete delete
4819 (add_memopt): New function. Add a memory region.
4820 (do_memopt_delete): New function. Delete a memory region.
4822 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4824 * sim-core.c (sim_core_detach): New function.
4825 (sim_core_map_detach): New function. Perform the actual detach.
4826 (sim_core_init): Move initialization code from here.
4827 (sim_core_install): To here.
4828 (sim_core_uninstall): And here.
4830 * sim-module.c: Add memopt module.
4832 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4833 simulator base type.
4835 * Make-common.in (sim_main_headers): Add sim-memopt.h
4836 (sim-memopt.o): New target.
4838 * sim-core.c (sim_core_install): Add core_options to the option
4841 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4844 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4847 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4848 address_word, add mask member.
4850 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4851 address_word, allow for 64bit targets in 32bit host. Add modulo
4853 (sim_core_map_attach): Ditto.
4854 (new_sim_core_mapping): Ditto.
4855 (sim_core_translate): Mask address when modulo memory.
4857 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4859 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4861 * gdbinit.in: New file.
4862 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4863 * Make-common.in (distclean): Delete .gdbinit.
4864 (.gdbinit): Add rule for.
4865 * configure: Regenerated to track ../common/aclocal.m4 changes.
4867 * Make-common.in (cgen-run.o): Add rule for.
4869 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4871 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4873 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4874 both resumed and previous elapsed time.
4875 (sim_events_init): Set initial_wallclock and current_wallclock to
4877 (sim_events_install): Install sim_events_suspend and
4879 (sim_events_watch_clock): Allow for suspended simulator when
4880 computing the time of the clock event.
4882 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4883 initial_wallclock to elapsed_wallclock, set both to zero.
4884 (sim_events_init, sim_events_uninstall): Delete prototypes.
4886 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4888 * sim-module.c(sim_module_resume, sim_module_suspend): New
4891 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4893 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4896 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4898 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4899 * Make-common.in (TAGS): Likewise.
4900 * sim-n-bits.h: Add TAGS comments for all functions.
4901 * sim-n-core.h: Likewise.
4902 * sim-n-endian.h: Likewise.
4904 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4906 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4909 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4911 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4914 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4916 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4917 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4919 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4921 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4922 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4923 nr_transfered and nr_this_transfer unsigned.
4925 * sim-events.c (sim_events_tickn): N is signed, as limited to
4928 * sim-n-endian.h (offset_N): Change size to unsigned.
4930 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4932 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4934 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4936 * sim-options.c (sim_parse_args): Use dupargv.
4938 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4940 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4942 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4944 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4947 * sim-options.c (standard_options): Add --architecture=MACHINE and
4948 --target=TARGET options.
4949 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4950 (standard_option_handler): Handle architecture and target options.
4953 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4955 (sim_analyze_program): Set prog_bfd architecture from
4956 STATE_ARCHITECTURE if known.
4958 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4960 * configure: Regenerated to track ../common/aclocal.m4 changes.
4963 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4965 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4966 that option does not apply to certain files.
4968 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4970 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4971 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4972 offset from MSB/LSB.
4974 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4975 access address of sub word quantity of a hosts 16, 32, 64 bit word
4977 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4978 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4979 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4980 return N*2 byte value with argument in Hi/Lo word. Renamed from
4981 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4983 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4984 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4985 so that bit offset is explicit.
4987 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4989 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4990 Update STATE_PROG_BFD when needed with a dup'd copy of the
4993 * sim-config.c (sim_config): Delete ABFD argument, use
4994 STATE_PROG_BFD directly.
4996 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4998 * run.c (main): Pass the open ABFD to sim_create_inferior.
5000 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5004 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5005 hardware only simulator targets.
5007 * Make-common.in (sim-hload.o): Add rule.
5009 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5011 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5012 used by copyargv and freeargv.
5014 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5015 STATE_PROG_ARGV, not just a pointer.
5017 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5019 * configure: Regenerated to track ../common/aclocal.m4 changes.
5022 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5024 * aclocal.m4 (sim-endian): Add second argument to
5025 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5026 default endian when not hardwired.
5028 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5029 else failes value for target byte order.
5031 * sim-config.c (sim_config): Add abfd arguments. Set
5032 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5034 (sim_config): Return SIM_RC, don't abort.
5037 * run.c (main): Update call to sim_open - add ABFD argument.
5038 * nrun.c (main): Add NULL ABFD argument.
5040 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5042 * callback.c (os_poll_quit): Make static.
5043 Call sim_cb_eprintf, not p->eprintf.
5044 (sim_cb_printf, sim_cb_eprintf): New functions.
5045 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5047 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5048 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5049 sim-utils.h. #include sim-utils.h.
5050 * sim-utils.h: Above decls moved here.
5051 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5053 * sim-watch.c (action_watchpoint): Fix thinkos.
5055 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5057 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5059 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5061 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5062 to FORCED_ALIGNMENT case.
5064 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5066 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5068 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5070 * Make-common.in (libsim.a): Fix typo.
5072 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5074 * nrun.c (main): Verify the structure returned before using it.
5076 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5078 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5081 * sim-engine.c (sim_engine_install): New function. Install the
5082 engine init functions.
5083 (sim_engine_init): [Re]initialize the simulator engine.
5085 * sim-module.c: Add sim_engine to list of modules that always
5088 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5090 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5091 to remove the old watchpoint, not delete_watchpoint.
5092 (watch_option_handler): Action the correct watchpoint, not just
5095 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5097 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5098 both low and high word.
5099 (sim_core_write_aligned_N): Ditto.
5101 * sim-trace.c (set_trace_options): Delete code explicitly setting
5104 * sim-options.c (sim_print_help): Call the list commands if not a
5105 standalone simulator.
5106 (sim_print_help): Advise that some options may not be applicable.
5108 * sim-trace.c (set_trace_options): Assume core present.
5110 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5111 buffer when full not almost full.
5113 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5115 * sim-events.c (sim_events_process): Don't blat the event queue
5116 when processing watchpoints.
5118 * sim-watch.h: Make arg unsigned long - stop sign extension.
5120 * sim-events.c (sim_watch_valid): rewrite so debugable.
5122 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5124 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5125 inequality test is possible.
5126 (handle_watchpoint): Re-pass is_within arg.
5127 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5128 0 to schedule_watchpoint's is_within arg.
5129 (sim_watchpoint_init): Re-pass is_within arg.
5131 * sim-options.c (sim_print_help): Add is_command argument. Don't
5132 include -- prefix when called from the command line interpreter.
5134 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5136 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5137 zero indicates that the test should be reversed.
5138 (sim_events_watch_core): Ditto.
5139 (WATCH_CORE): Compare range against is_within.
5142 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5144 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5145 sim_core_read_buffer. Check nr-bytes transfered.
5147 * sim-core.h (sim_core_common): Define a new struct that contains
5148 the common data. to sd and cpu structures.
5149 * sim-core.c (sim_core_attach): Update.
5150 (sim_core_init): Update. Remember to copy initialized data to each
5152 (sim_core_find_mapping): Ditto.
5154 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5155 (sim_core_write_buffer): Ditto.
5157 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5158 transfer use xor version of read buffer.
5159 (sim_core_write_unaligned_N): Ditto for write.
5161 * sim-core.c (sim_core_xor_read_buffer): New function implement
5162 xor-endian data read breaking transfer up into xor-endian sized
5164 (sim_core_xor_write_buffer): Ditto for write.
5165 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5166 - needed for xor-endian transfers.
5168 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5170 * sim-inline.h: Review description.
5172 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5173 to just those involved in data transfers and configuration.
5175 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5177 * sim-n-core.h (sim_core_read_aligned_N): Use.
5178 (sim_core_read_unaligned_N): Ditto.
5179 (sim_core_read_unaligned_N): Ditto..
5180 (sim_core_write_unaligned_N): Ditto.
5182 * sim-core.h: Add xor endian bitmap to main structure. *
5184 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5186 (sim_core_read_aligned_N): Ditto.
5188 * sim-core.c (sim_core_set_xor_endian): New function.
5189 (sim_core_attach): Don't overwrite the per-cpu xor map when
5190 cloning the global core.
5192 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5194 * sim-engine.h: Update below so that it is using an enumerated
5197 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5199 * sim-engine.c (sim_engine_restart):
5200 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5201 return value used for simulator restart from 0 to 2.
5203 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5205 * cgen-scache.c (scache_option_handler): Add is_command arg.
5207 * sim-model.c (model_option_handler): Add is_command argument.
5209 * sim-profile.c (profile_option_handler): Add is_command arg.
5211 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5214 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5215 order that they are registered.
5217 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5218 between option and command line processing.
5220 * sim-options.c: Include stdlib.h, ctype.h.
5222 * Make-common.in (sim-watch.o): Add rule.
5223 (sim_main_headers): Assume sim-assert.h included.
5224 (sim-*.o): Simplify make rule.
5226 * sim-module.c: Add sim_watch_install to module list.
5228 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5230 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5233 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5234 * sim-events.c (sim_events_install): Ditto.
5235 * sim-core.c (sim_core_install): Ditto.
5236 * sim-model.c (model_install): Ditto.
5237 * sim-options.c (standard_install): Ditto.
5238 * sim-profile.c (profile_install): Ditto.
5239 * sim-reason.c (sim_stop_reason): Ditto.
5240 * sim-run.c (sim_engine_run): Ditto.
5241 * sim-utils.c (sim_analyze_program): Ditto.
5243 * sim-module.c (modules): Make profile_install and trace_install
5246 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5248 * sim-options.c (standard_option_handler): Set the byte order.
5250 * sim-events.c (sim_events_process): Allow multi tick processing.
5251 (sim_events_tickn): New function - multi cycle tick.
5253 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5254 prototypes. Under development.
5255 (sim_events): Replace processing with nr_ticks_to_process.
5257 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5259 * nrun.c (main): Pass callbacks to sim_open instead of using
5262 * run.c (main): Ditto.
5264 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5266 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5267 stop tk interrupting malloc calls.
5268 (sim_events_zalloc): Converse.
5270 * Make-common.in (sim_main_headers): Add sim-events.h.
5272 * sim-events.c (sim_events_schedule_after_signal): Change return
5273 type to void - signal events are strictly internal.
5274 (sim_events_init): Allocate a finite buffer for signal events.
5275 (sim_events_schedule_after_signal): Enter signal events into the
5278 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5279 (sim_engine_restart): Ditto.
5280 (sim_engine_abort): Ditto.
5281 * sim-stop.c (sim_stop): Ditto.
5282 (control_c_simulation): Ditto.
5283 * sim-resume.c (sim_resume): Ditto.
5284 (has_stepped): Ditto.
5285 * sim-abort.c (sim_engine_abort): Ditto.
5287 * sim-basics.h (transfer_type): New type.
5289 * sim-core.c (sim_core_signal): New function. Print core signal
5291 (sim_core_find_mapping): Add transfer argument.
5293 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5294 SIM_CORE_SIGNAL if a recoverable abort.
5295 * sim-core.c (sim_core_find_mapping): Ditto.
5297 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5299 * sim-core.c (sim_core_find_mapping): Replace calls to
5300 sim_io_error to more resiliant sim_engine_abort.
5302 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5303 (sim_core_write_unaligned_N): Ditto.
5305 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5307 * sim-module.c: Add sim_events_install to list.
5309 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5311 (sim_events_init): Now returns SIG_RC.
5313 * sim-run.c: New file. Generic sim_engine_run.
5314 * sim-reason.c: New file. Generic sim_stop_reason.
5315 * sim-stop.c: New file. Generic sim_stop.
5316 * sim-resume.c: New file. Generic sim_resume.
5318 * Make-common.in (sim-engine.o): Add rule.
5319 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5321 * sim-engine.h, sim-engine.c: New file. Provide generic
5322 implementation of sim_engine_halt, sim_engine_error. et.al.
5324 * sim-base.h (sim_state_base): Add member halt.
5325 (sim-engine.h): Include.
5327 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5329 * sim-events.c (sim_events_poll): Update event handler.
5331 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5333 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5335 (sim_events_watch_sim): New function.
5336 (sim_events_watch_core): New function.
5337 (sim_watch_valid): New function.
5338 (sim_events_preprocess): New function.
5339 (sim_events_process): Process the watchpoints as well as the timer
5341 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5342 (sim_events_deschedule): Check all the queues when removing an
5344 (sim_events_init): Ditto for cleaning.
5346 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5348 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5350 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5352 * callback.c (os_open): Type of arg flags is int.
5354 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5356 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5357 just like normal numbers as per IEEE rules.
5359 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5361 * callback.c (os_close): Mark the descriptor as being
5362 available if the close succeeded.
5363 (os_open): Pass 0644 as the mode of the file being created.
5365 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5367 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5370 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5371 * sim-lnline.h: Update.
5373 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5374 conversion functions.
5375 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5377 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5378 compare functions. Replacing.
5379 (sim_fpu_cmp): This. Delete.
5381 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5383 * sim-core.c (sim_core_find_mapping): Call engine_error not
5384 sim_io_error when possible.
5386 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5388 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5389 high/low double word.
5391 * sim-trace.h: Remove definition of attribute - defined in
5394 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5396 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5397 name of the option - or family of options.
5399 * sim-options.c (sim_args_command): Match command `a-b c' with
5400 option `--a-b-c' from option table.
5402 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5404 * sim-options.c (sim_print_help): For optional arguments, wrap
5407 * sim-trace.c (set_trace_options): New function, handle optional
5408 argument and multiple assignment.
5409 (trace_option_handler): Update.
5411 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5412 when branch tracing selected.
5414 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5416 * sim-trace.c (trace_one_insn): Make a va-args function.
5418 * sim-trace.c (trace_vprintf): New function, va-arg version of
5421 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5423 * sim-trace.c (trace_uninstall): Don't close a file twice.
5424 * sim-profile.c (profile_uninstall): Likewise.
5426 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5428 * sim-trace.c (toplevel): Include bfd.h.
5429 (trace_options): Note that --trace-linenum also turns on
5430 --trace-insn. Add --trace-{branch,semantics}.
5431 (trace_option_handler): If --trace-linenum, also turn on
5432 --trace-insn. Add --trace-branch support. If --trace-semantics,
5433 turn on ALU, FPU, branch, and memory tracing.
5434 (trace_one_insn): New function to trace an instruction. Support
5436 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5438 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5439 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5440 (TRACE_branch): Add new mask.
5441 (TRACE_*_P): Define all possible trace_p macros.
5442 (trace_one_insn): Declare function.
5444 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5446 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5447 GNU C doesn't support __attributes__.
5448 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5451 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5453 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5454 addresses are masked forcing them to be correctly aligned.
5455 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5456 * sim-config.c (config_alignment_to_a): Update.
5458 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5460 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5462 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5463 processor specific core maps.
5464 (sim_core_map_attach): Copy the core map data to each of the
5465 processor specific core data structures.
5466 * sim-core.c (sim_core_find_mapping): Update.
5468 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5469 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5470 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5471 alternatives that handle unaligned addresses.
5472 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5474 * cgen-utils.c (sim_disassemble_insn): Update.
5476 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5478 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5481 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5484 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5486 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5488 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5491 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5494 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5496 * cgen-trace.c: Prepend additional trace_printf argument.
5498 * cgen-utils.c (sim_disassemble_insn): Add additional core
5501 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5503 * nrun.c (main): Catch/report errorenous simulator states.
5505 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5506 * sim-trace.c: #include string.h/strings.h so that memset is
5508 * sim-utils.c: Ditto.
5509 * sim-profile.c: Ditto. And stdlib.h.
5510 (print_bar): Only define when used by instruction or memory profiler.
5512 * sim-options.c (standard_option_handler): Make ul more local.
5514 * sim-load.c (sim_load_file): Make the name constant.
5515 (sim_load_file): Passify gcc.
5517 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5519 * sim-utils.c, sim-load.c: Include sim-utils.h.
5521 * sim-base.h (sim_cpu): Pre define here so available to all.
5523 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5524 Restore the sim_cpu and instruction_address arguments so that full
5525 information is available to the abort function.
5526 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5527 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5529 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5530 tracing support for sim-events and sim-core.
5531 (trace_option_handler): Convert #if to if where possible so always
5532 compiled/checked by C compiler.
5533 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5535 * sim-base.h: Adjust comment documenting how to define the cpu
5537 (sim_state_base): Add sim_core and sim_events to simulator base
5540 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5541 * sim-core.c (sim_core_init, sim_core_attach,
5542 sim_core_find_mapping): Update.
5543 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5544 update_time_from_event, insert_sim_event,
5545 sim_events_schedule_after_signal, sim_events_deschedule,
5546 sim_events_tick): Ditto.
5548 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5549 sim-model.h): Move #includes from here.
5550 * sim-base.h: To here.
5551 (sim-core.h, sim-events.h, sim-io.h): Include also
5553 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5555 * callback.c (default_callback): Missing initialisers.
5557 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5559 * sim-utils.c (sim_add_commas): New function.
5560 * sim-basics.h (sim_add_commas): Add prototype.
5561 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5562 * sim-profile.c (COMMAS): New macro.
5563 (print_*): Use it to print commas in numbers.
5565 * configure: Regenerated.
5567 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5568 (cgen_state): New member run_fast_p.
5569 (cgen_init): Add prototype.
5570 (sim_disassemble_insn): New arg `cpu'.
5571 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5572 * cgen-utils.c (cgen_init): New function.
5573 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5574 * genmloop.sh: Call engine_halt if loop exits.
5576 * Makefile.in (sim-options_h): Define.
5577 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5578 (sim-model.o): Add new rule.
5579 (cgen-{scache,trace,utils}.o): Add new rules.
5580 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5581 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5582 Indent output by 2 spaces.
5583 * cgen-scache.h (scache_print_profile): Update.
5584 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5585 Use trace_printf, not fprintf.
5586 (trace_extract): Use trace_printf, not cgen_trace_printf.
5587 * genmloop.sh (!FAST case): Increment `insn_count'.
5588 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5589 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5590 access macro's name.
5591 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5592 Change return type to SIM_RC.
5593 (sim_core_{install,uninstall}): New functions.
5594 * sim-core.h (sim_core_{install,uninstall}): Declare.
5595 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5596 Change return type to SIM_RC.
5597 * sim-model.h (models,machs,model_install): Declare.
5598 * sim-module.c (modules): Add scache_install, model_install.
5599 (sim_post_argv_init): Set cpu->state backlinks.
5600 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5601 (standard_option_handler): Likewise.
5602 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5605 (profile_options): Delete --profile-simcache.
5606 (profile_option_handler): Likewise.
5607 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5609 (profile_print_{memory,model}): Likewise.
5610 (profile_print_simcache): Delete.
5611 (profile_print_speed): New function.
5612 (profile_print): Rewrite.
5613 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5614 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5615 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5616 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5617 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5618 (profile_print): Update prototype.
5620 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5622 * cgen-scache.[ch], cgen-sim.h: New files.
5623 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5624 * sim-model.c: New file.
5626 * Make-common.in (clean targets): Undo patch of Apr. 22.
5628 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5630 * sim-n-bits.h (signed): If we have a standard compiler, undef
5631 signed, so that signedN is defined correctly.
5633 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5635 * sim-module.h, sim-model.h, sim-profile.h: New files.
5636 * sim-module.c, sim-profile.c: New files.
5637 * Make-common.in (SIM_PROFILE): Define
5638 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5639 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5640 (sim_module.o,sim-profile.o): Add rules for.
5641 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5642 (--enable-sim-profile): Add.
5643 * configure: Regenerated.
5644 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5645 model. Move trace and profile support to sim-{trace,profile}.h.
5646 New members trace_data, profile_data.
5647 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5648 * sim-config.h: Provide default definition of WITH_PROFILE.
5649 (WITH_TRACE): Change default to -1.
5650 (MAX_NR_PROCESSORS): Always define.
5651 * sim-options.c: Move trace and profile support to
5652 sim-{trace,profile}.h.
5653 (sim_pre_argv_init): Moved to sim-model.c.
5654 (standard_install): New function.
5655 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5656 (standard_install): Declare.
5657 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5658 (trace_install, trace_uninstall): New functions.
5659 (trace_printf): Update reference to TRACE_FILE.
5660 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5661 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5662 (WITH_TRACE_FOO_P): Define.
5663 (trace_install): Declare.
5664 (TRACE_DATA): New struct.
5666 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5668 * run.c: Undo last exec_bfd patch.
5669 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5671 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5673 * run.c (exec_bfd): Add back in.
5674 (main): Set exec_bfd.
5676 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5678 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5680 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5682 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5683 less well defined engine_error.
5684 * sim-core.c: Ditto.
5686 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5688 * Make-common.in: Change clean targets to use :: so that other
5689 Makefiles can have their own clean targets.
5690 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5691 __STDC__ to control use of stdarg vs. varargs syntax. Some
5692 systems can't use __STDC__, but require stdarg.
5694 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5696 * sim-options.c (standard_options): Add --endian.
5697 (standard_option_handler): Likewise.
5699 * nrun.c: #include <signal.h>.
5700 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5701 handler that calls sim_stop ().
5703 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5705 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5706 handler that calls sim_stop (). Simulators may still be
5707 establishing their own handler.
5709 * sim-events.c (sim_events_poll): Rename from
5710 sim_events_at_large_int. Poll IO.
5712 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5715 * callback.c (os_poll_quit): New function poll for quit signal
5717 (default_callback): Include magic number.
5719 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5721 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5722 Check for functions getrusage, time.
5723 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5724 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5725 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5726 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5728 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5730 * sim-options.c, sim-options.h: New files.
5731 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5732 * Make-common.in (nrun.o): Add rules for.
5735 * run.c (main): Check return value of sim_open.
5737 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5738 (sim_main_headers): Add sim-trace.h.
5739 * run.c (exec_bfd, target_byte_order): Delete.
5740 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5741 call sim_load instead. Check return code of sim_create_inferior.
5742 * sim-base.h (CURRENT_STATE): Define.
5743 (sim_state_base): Make typedef. New members options, prog_argv,
5744 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5745 mem_size, memory [+ corresponding access macros].
5746 (sim_cpu_base): New typedef.
5747 * sim-trace.h: New file.
5748 * sim-trace.c: New file.
5749 * sim-basics.h: #include it.
5750 * sim-load.c: New file.
5752 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5754 * Make-common.in (INSTALL): Set to @INSTALL@.
5755 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5756 (install-common): Depend upon installdirs. Use
5757 $(program_transform_name) directly, rather than using
5759 (installdirs): New target.
5760 * Makefile.in (INSTALL): Set to @INSTALL@.
5761 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5762 (install-man): Depend upon installdirs. Use
5763 $(program_transform_name) directly, rather than using
5765 (installdirs): New target.
5767 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5769 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5772 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5774 * sim-basics.h: Only bring in config.h and tconfig.h if
5777 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5779 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5780 numbering convention of the target.
5781 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5782 and WITH_TARGET_WORD_MSB.
5783 (sim_config): When possible, check for consistency with bitsize
5786 * sim-bits.h: Allow MSB to be other than zero.
5787 * sim-bits.c: Ditto.
5788 * sim-n-bits.h: Ditto.
5790 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5791 * sim-n-bits.h (MSMASKEDn): Ditto.
5793 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5795 * Makefile.in (INSTALL): Change install.sh to install-sh.
5797 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5799 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5801 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5803 * run.c (main): Check that a program to run was specified.
5805 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5807 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5809 * configure: Regenerated to track ../common/aclocal.m4 changes.
5812 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5814 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5815 * sim-config.h: To here.
5817 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5818 (sim_main_headers): Define.
5819 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5820 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5822 (sim-utils.o): Add rule for.
5823 * sim-utils.o: New file.
5824 * sim-basics.h: #include sim-base.h.
5825 (zalloc): Make argument unsigned long.
5826 * sim-base.h: New file.
5827 * sim-inline.h (SIM_IO support): Delete.
5828 * sim-io.h: Delete inline support.
5829 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5830 * sim-config.c: sim-state.h renamed to sim-main.h.
5831 * sim-core.c: Likewise.
5832 * sim-events.c: Likewise.
5834 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5836 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5837 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5839 * configure: Regenerated to track ../common/aclocal.m4 changes.
5841 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5843 * configure: Regenerated to track ../common/aclocal.m4 changes.
5845 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5847 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5848 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5849 are defined by the configure.
5851 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5853 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5854 reserved-bits): Always define.
5856 * sim-config.h, sim-config.c (sim_config): New function - and new
5857 file - co-ordinate the setting/checking of the common simulator
5858 configuration options.
5860 * Make-common.in (sim-config.o): Add rule.
5862 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5864 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5865 va_list from void *, since va_list might not be a pointer type.
5867 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5869 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5871 (offset_N): Correct computation of LE offset.
5873 * sim-io.c (sim_io_error): Include a new line when reporting
5876 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5879 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5881 * run.c: Include alloca-conf.h.
5883 * callback.c (os_evprintf_filtered): Fix typo.
5885 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5887 * run.c (string.h, strings.h, stdlib.h): Include.
5889 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5890 0 when nothing pending.
5892 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5893 will soon be going away.
5894 (getopt): Plicate GCC.
5896 * sim-endian.c (sim-io.h): Plicate GCC.
5897 * sim-bits.c (sim-io.h): Ditto.
5898 * sim-n-bits.h (ROTn): Ditto.
5900 * sim-io.c (sim_io_error): Correct check for NULL.
5902 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5904 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5907 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5909 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5910 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5912 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5914 * sim-alu.h: Include sim-xcat.h.
5916 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5918 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5919 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5922 * sim-events.c (sim_events_at_large_int): New function. Just
5923 schedules an event every large-int ticks.
5924 (sim_events_init): Call.
5925 (sim_events_tick, sim_events_process): Move async handing to
5926 sim_events_process. Move timer decrement so that it occures after
5927 events have been processed.
5929 * sim-basics.h (struct _engine): Remove declaration.
5931 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5932 everything with same. Rename global struct to SIM_DESC.
5933 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5934 * sim-io.h, sim-io.c: Ditto.
5936 * sim-assert.h: New file. Optional assertion checking macros.
5937 * sim-io.c (sim_io_error): Make just this function tolerant to
5940 * sim-xcat.h: New file. Define concatenate macros.
5941 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5942 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5946 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5948 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5950 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5952 * sim-inline.h: Add definitions for sim-types.
5953 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5956 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5958 * sim-events.h: Remove defunct reference to callback struct.
5960 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5962 * configure: Re-generate.
5964 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5966 * Make-common.in (CSEARCH): Do not include the gdb directory in
5969 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5971 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5972 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5973 to explicitly incorporate these.
5975 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5976 specify the alignment restrictions of the target architecture -
5977 without this option all alignment restrictions are accomodated.
5978 (--enable-sim-assert): New option. Conditionally compile in
5979 assertion statements.
5980 (--enable-sim-float): New option. Strongly specify the target's
5981 floating point support.
5982 (--enable-sim-hardware): New option. Specify the hardware devices
5983 included in the simulation.
5984 (--enable-sim-packages): New option. Specify the hardware
5985 packages included in the simulation.
5986 (--enable-sim-regparm): New option. Specify that parameters be
5987 passed in registers instead of on the stack.
5988 (--enable-sim-reserved-bits): New option. Specify that reserved
5989 bits within an instruction are are correctly set.
5990 (--enable-sim-smp): New option. Specify the level of SMP support
5991 to be included in the simulator.
5992 (--enable-sim-stdcall): New option. Specify an alternative
5993 function call convention.
5994 (--enable-sim-xor-endian): New option. Configure xor-endian
5995 support used by some targets to implement bi-endian support.
5997 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5999 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6000 host endianness to be overridden.
6001 (--enable-sim-endian): Allow the target platform's byte order
6003 (--enable-sim-inline): Control the inlining of common components.
6004 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6005 (--enable-sim-warnings): Enable additional GCC compiler checks.
6006 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6009 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6010 sim-*-n.h so that the names are uniq on dos machines
6011 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6013 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6015 * run.c: #include "libiberty.h".
6016 (main): New locals sd,no_args,sim_argv.
6017 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6018 is program name. Update call to sim_set_callbacks.
6019 Record result of sim_open, pass to other sim_foo routines.
6021 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6023 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6026 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6028 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6029 Route stdout through buffered IO.
6031 * callback.c: Add os_flush_stderr, os_write_stderr,
6032 os_evprintf_filtered functions to route error output through
6035 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6036 Correct return type - should be void.
6038 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6040 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6042 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6043 not provide a default value as undefined indicates disable code.
6045 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6047 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6049 * sim-events.h, sim-events.c: Ditto.
6050 * sim-io.h, sim-io.c: Ditto.
6052 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6054 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6056 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6057 extract the tail or least signifiant bits from an integer of the
6060 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6061 WITH_TARGET_BITSIZE so that the compilation will fail when an
6062 unsupported bitsize value is defined.
6064 (INSERTED*): Convert to functions.
6065 (EXTRACTED*): Ditto.
6067 (SIGN_EXTEND, SEXT): Change to more terse name.
6069 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6071 * sim-inline.h: Allow explicit control over which .c files will be
6072 included by their header.
6074 * sim-inline.h: Allow explicit control over which .c files use the
6075 alternative - REGPARM - parameter passing mechanism.
6077 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6078 icache.c, idecode.c, semantics.c or support.c. Those names are
6079 not generally applicable.
6081 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6083 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6084 in a fashion similar to sim-endian-n.
6086 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6087 both value and address macro's.
6089 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6091 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6093 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6094 generic L_word, H_word macro's.
6096 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6098 * sim-basics.h: Borrow code from ppc directory.
6099 * sim-bits.c: Ditto.
6100 * sim-bits.h: Ditto.
6101 * sim-config.h: Ditto.
6102 * sim-endian-n.h: Ditto.
6103 * sim-endian.c: Ditto.
6104 * sim-endian.h: Ditto.
6105 * sim-inline.c: Ditto.
6106 * sim-inline.h: Ditto.
6107 * sim-types.h: Ditto.
6109 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6111 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6112 all the ALU size alternatives and then auto-configure a default.
6114 * sim-alu.h: Copy ppc/idecode_expression.h.
6116 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6118 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6119 sign extend a bit within a value.
6121 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6122 a pointer into the middle of a host word.
6123 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6125 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6127 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6128 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6129 appropriate definitions of read, write, etc. Add prototype for
6132 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6134 * Makefile.in (libcommon.a): Delete.
6135 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6136 (gentmap,targ-vals.h,targ-map.c): Likewise.
6137 (run-autoconf): Delete.
6138 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6139 (common makefile fragment): Moved back into ...
6140 * Make-common.in: Resurrect.
6141 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6142 * configure: Regenerated.
6144 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6146 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6147 (SIM_AC_OUTPUT): To here.
6149 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6151 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6152 comments and single quotes. Fixes a problem found on hpux.
6154 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6156 * aclocal.m4: Remove Make-common.in from dependencies.
6157 * (distclean): Remove targ-vals.def.
6159 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6160 into here. Makes insertion into makefiles easier. Also, change
6161 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6162 targ-map.o, and run are built. They are now built in the
6163 individual simulator directories, taking sources from ../common as
6164 necessary. This replaces the merging of libcommon.a into
6165 linsim.a, which was problematic for the WinGDB build process.
6166 * run.c: Include config.h from . instead of ../common.
6167 * Make-common.in: Remove. It's no longer necessary.
6169 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6171 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6172 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6174 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6176 * run.c (main): Set target_byte_order before call to sim_open.
6178 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6180 * callback.c: #include <stdlib.h>
6181 (os_error): New function.
6182 (default_callback): Add os_error.
6184 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6186 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6187 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6189 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6191 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6193 * run.c: #include ../common/config.h, tconfig.h.
6194 (myname): New static global.
6195 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6196 Only process -c ifdef SIM_HAVE_SIMCACHE.
6197 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6198 Parse program name from argv[0] and use in error messages.
6199 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6200 Add support for incomplete h8/300 termination indicators.
6201 (usage): Make more verbose.
6202 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6203 * Makefile.in,Make-common.in,callback.c: New files.
6204 * nltvals.def,gentmap.c,gentvals.sh: New files.
6206 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6208 * run.c: Include stdarg.h if __STDC__.
6210 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6212 * run.c (main): Don't print out anything if the signal
6213 number is zero (ie no signal).
6215 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6217 * run.c (main): Print out if the program raised a signal.
6219 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6221 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6224 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6226 * run.c (main): Explicitly cast malloc() parameter.
6228 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6230 * run.c (sim_bfd): New global to hold the bfd pointer for the
6232 (main): Initialize sim_bfd.
6234 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6236 * run.c (main): Use new bfd_big_endian macro.
6238 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6240 * run.c (main): Removed SH specific comments, so source is
6241 generic. Also updated to only load relevant sections. Moved
6242 sim_open() to after callback attach (to match GDB).
6244 * run.1: Removed SH specific comments.
6246 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6248 * run.c (main): Always return sigrc at end.
6250 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6252 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6253 bfd_check_format() fails.
6255 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6257 * run.c, run.1: From sh directory.