1 2015-04-01 Mike Frysinger <vapier@gentoo.org>
3 * run-sim.h, run.c: Delete.
4 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
6 2015-03-31 Mike Frysinger <vapier@gentoo.org>
8 * config.in, configure: Regenerate.
9 * Make-common.in (CSEARCH): Add $(ZLIBINC).
10 (ZLIB, ZLIBINC): Define.
11 (BFD_LIB): Add $(ZLIB).
13 2015-03-31 Mike Frysinger <vapier@gentoo.org>
15 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
16 * cgen-ops.h (SEMOPS_INLINE): Likewise.
18 2015-03-29 Mike Frysinger <vapier@gentoo.org>
20 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
21 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
22 * sim-inline.h (INLINE2): Define to gnu_inline when available.
24 2015-03-24 Mike Frysinger <vapier@gentoo.org>
26 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
27 usage of STATE_WATCHPOINTS.
28 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
29 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
31 2015-03-24 Mike Frysinger <vapier@gentoo.org>
33 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
35 2015-03-24 Mike Frysinger <vapier@gentoo.org>
37 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
39 2015-03-24 Mike Frysinger <vapier@gentoo.org>
41 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
42 of enable_sim_hardware to AC_ARG_ENABLE.
44 2015-03-23 Mike Frysinger <vapier@gentoo.org>
46 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
47 Add dv-sockser.o to sim_hw_objs.
49 2015-03-23 Mike Frysinger <vapier@gentoo.org>
51 * dv-sockser.c: Include config.h.
52 * dv-sockser.h: Include sim-inline.h.
53 [HAVE_DV_SOCKSER]: Move all prototypes here.
54 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
55 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
57 2015-03-16 Mike Frysinger <vapier@gentoo.org>
59 * gentmap.c, run.c: Convert old style prototypes.
61 2015-03-16 Mike Frysinger <vapier@gentoo.org>
63 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
64 symlinking tconfig.h to tconfig.in.
65 * config.in, configure: Regenerate.
66 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
67 * tconfig.in: Rename file ...
68 * tconfig.h: ... here.
70 2015-03-15 Mike Frysinger <vapier@gentoo.org>
72 * dv-socker.h (dv_sockser_install): Declare.
73 * sim-module.c: Include config.h.
74 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
75 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
76 * sim-module.h: Include gdb/remote-sim.h.
78 2015-03-14 Mike Frysinger <vapier@gentoo.org>
80 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
81 (sim-inline.c): Delete rule.
83 2015-03-14 Mike Frysinger <vapier@gentoo.org>
85 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
86 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
87 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
89 2015-03-14 Mike Frysinger <vapier@gentoo.org>
91 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
92 [!ASSERT, WITH_ASSERT]: Likewise.
93 * sim-endian.c: Delete sim-io.h include.
95 2015-02-19 Mike Frysinger <vapier@gentoo.org>
97 * run-sim.h (sim_kill): Delete unused prototype.
99 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
101 * gentmap.c: Include "string.h".
103 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
105 * sim-options.c (sim_args_command): Call freeargv() when failure
108 2015-01-07 Joel Brobecker <brobecker@adacore.com>
110 * aclocal.m4, configure: Regenerate using automake 1.11.1.
112 2014-12-03 Joel Brobecker <brobecker@adacore.com>
114 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
115 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
116 callbacks following renaming in callback.h.
117 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
118 callback by call to "to_lstat" callback
120 2014-08-28 Gary Benson <gbenson@redhat.com>
122 * sim-trace.h (debug_printf): New define.
124 2014-08-19 Alan Modra <amodra@gmail.com>
126 * configure: Regenerate.
128 2014-08-15 Roland McGrath <mcgrathr@google.com>
130 * configure: Regenerate.
131 * config.in: Regenerate.
133 2014-03-10 Mike Frysinger <vapier@gentoo.org>
135 * sim-command.c (sim_do_command): Add const to cmd.
136 * sim-options.c (sim_args_command): Add const to cmd.
137 * sim-options.h (sim_args_command): Add const to cmd.
139 2014-03-05 Mike Frysinger <vapier@gentoo.org>
141 * sim-hload.c (sim_load): Add const to prog.
142 * sim-load.c (sim_load_file): Likewise.
143 * sim-utils.c (sim_analyze_program): Likewise.
144 * sim-utils.h (sim_analyze_program): Likewise.
145 (sim_load_file): Likewise.
147 2014-03-04 Mike Frysinger <vapier@gentoo.org>
149 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
150 * callback.c (system): Delete unused prototype.
152 (os_shutdown): Likewise.
153 (os_unlink): Likewise.
155 (os_system): Likewise.
156 (os_rename): Likewise.
157 (os_write_stdout): Likewise.
158 (os_flush_stdout): Likewise.
159 (os_write_stderr): Likewise.
160 (os_flush_stderr): Likewise.
161 (os_write): Likewise.
162 (os_read_stdin): Likewise.
165 (os_lseek): Likewise.
166 (os_isatty): Likewise.
167 (os_get_errno): Likewise.
168 (os_close): Likewise.
169 (os_vprintf_filtered): Likewise.
170 (os_evprintf_filtered): Likewise.
171 (os_error): Likewise.
175 (wrap): Change to new style prototype.
178 (os_close): Likewise.
179 (os_poll_quit): Likewise.
180 (os_get_errno): Likewise.
181 (os_isatty): Likewise.
182 (os_lseek): Likewise.
185 (os_read_stdin): Likewise.
186 (os_write): Likewise.
187 (os_write_stdout): Likewise.
188 (os_flush_stdout): Likewise.
189 (os_write_stderr): Likewise.
190 (os_flush_stderr): Likewise.
191 (os_rename): Likewise.
192 (os_system): Likewise.
194 (os_unlink): Likewise.
196 (os_fstat): Likewise.
197 (os_lstat): Likewise.
198 (os_ftruncate): Likewise.
199 (os_truncate): Likewise.
201 (os_pipe_empty): Likewise.
202 (os_pipe_nonempty): Likewise.
203 (os_shutdown): Likewise.
205 (cb_read_target_syscall_maps): Likewise.
206 (cb_target_to_host_syscall): Likewise.
207 (cb_host_to_target_errno): Likewise.
208 (cb_target_to_host_open): Likewise.
209 (cb_store_target_endian): Likewise.
210 (cb_host_to_target_stat): Likewise.
211 * sim-hload.c (sim_load): Change to new style prototype.
212 * sim-load.c (sim_load_file): Change to new style prototype.
213 (report_transfer_performance): Likewise.
214 (xprintf_bfd_vma): Likewise.
215 * syscall.c (cb_get_string): Change to new style prototype.
216 (get_path): Likewise.
217 (cb_syscall): Likewise.
219 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
221 * create-version.sh: Align parameters to match those of
222 ../../gdb/common/create-version.sh.
223 * Make-common.in (srcsim): New variable.
224 (version.c): Adjust call to create-version.sh as per above.
226 2013-09-23 Alan Modra <amodra@gmail.com>
228 * configure: Regenerate.
230 2013-09-03 Mike Stump <mikestump@comcast.net>
232 * sim-options.c (complete_option_list): Mark text and word const.
234 2013-06-28 Tom Tromey <tromey@redhat.com>
236 * Make-common.in (version.c): Use version.in, not
238 * create-version.sh: Likewise.
240 2013-06-24 Joel Brobecker <brobecker@adacore.com>
242 * create-version.sh: New script. Adapted from
243 gdb/commong/create-version.sh.
244 * Make-common.in (version.c): Update rule dependencies,
245 and re-implement using create-version.sh.
247 2013-06-21 Nick Clifton <nickc@redhat.com>
249 * gennltvals.sh: Add msp430 support.
250 * nltvals.def: Regenerate.
252 2013-06-03 Mike Frysinger <vapier@gentoo.org>
254 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
255 * aclocal.m4, configure: Regenerate.
257 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
260 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
261 -Wformat-nonliteral with -Wno-format.
263 2013-03-26 Mike Frysinger <vapier@gentoo.org>
265 * acinclude.m4: Regenerate.
267 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
269 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
270 which do not support dv-sockser.o. Add always as option to
271 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
272 is always required to be enabled by simulator.
274 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
276 * gennltvals.sh: Use libgloss/syscall.h for cr16.
277 * nltvals.def: Regenerate.
279 2012-06-16 Joel Brobecker <brobecker@adacore.com>
281 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
282 * config.in, configure: Regenerate.
284 2012-05-24 Pedro Alves <palves@redhat.com>
286 * sim-signal.h (sim_signal_to_target): Rename to ...
287 (sim_signal_to_gdb_signal): ... this.
288 * sim-signal.c (sim_signal_to_target): Rename to ...
289 (sim_signal_to_gdb_signal): ... this.
290 * sim-reason.c (sim_stop_reason): Adjust to rename.
292 2012-05-24 Pedro Alves <palves@redhat.com>
296 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
298 2012-05-24 Pedro Alves <palves@redhat.com>
302 Replace target_signal with gdb_signal throughout.
304 2012-05-18 Nick Clifton <nickc@redhat.com>
307 * callback.c: Include config.h before system header files.
308 * cgen-trace.c: Likewise.
309 * cgen-utils.c: Likewise.
310 * gentmap.c: Likewise.
312 2012-04-02 Mike Frysinger <vapier@gentoo.org>
314 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
316 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
318 * sim-trace.c: Update the function prototype of save_data_size.
319 Move the enum data_fmt from here...
320 * sim-trace.h: ...to here.
321 Add function prototype of save_data.
323 2012-03-25 Mike Frysinger <vapier@gentoo.org>
325 * sim-core.h (sim_core_trans_addr): Add prototype.
327 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
329 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
330 missing in last change.
332 2012-03-24 Mike Frysinger <vapier@gentoo.org>
334 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
335 * nrun.c: Include string.h/strings.h.
336 * aclocal.m4, config.in, configure: Regenerate.
338 2012-03-22 Mike Frysinger <vapier@gentoo.org>
340 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
341 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
342 out -Werror initialization.
344 2012-03-19 Mike Frysinger <vapier@gentoo.org>
346 * Make-common.in (TAGS): Change a-z to [:lower:].
347 * acinclude.m4 (sim-trace): Likewise.
348 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
349 Change A-Za-z0-9 to [:alnum:].
351 2012-03-18 Mike Frysinger <vapier@gentoo.org>
353 * nrun.c (main): Display strsignal of sigrc.
355 2012-01-06 Mike Frysinger <vapier@gentoo.org>
357 * Makefile.in (abs_srcdir): Declare.
358 (srcroot): Define in terms of abs_srcdir.
359 (headers): Change srcdir to abs_srcdir.
361 2012-01-02 Joel Brobecker <brobecker@adacore.com>
363 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
366 2011-12-19 Joel Brobecker <brobecker@adacore.com>
368 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
371 2011-12-03 Mike Frysinger <vapier@gentoo.org>
373 * syscall.c (cb_get_string): Rename from "get_string".
374 (get_path): Rename get_string call to cb_get_string.
376 2011-12-03 Mike Frysinger <vapier@gentoo.org>
378 * Make-common.in (VPATH): Add $(srccom).
380 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
381 POSTCOMPILE): New variables.
382 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
383 Include dependency files, when using GNU Make. Delete all
384 dependency-only rules.
385 * aclocal.m4: Include ../../config/depstand.m4. Call
386 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
387 (MAKE, GMAKE): New substs.
389 2011-11-07 Mike Frysinger <vapier@gentoo.org>
392 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
393 * configure, config.in: Regenerate.
394 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
396 2011-10-19 Mike Frysinger <vapier@gentoo.org>
398 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
400 2011-10-18 John Wehle <john@feith.com> (tiny patch)
402 * sim-profile.c (profile_info): Only print the title once.
404 2011-10-17 Mike Frysinger <vapier@gentoo.org>
406 * acinclude.m4: Rename from aclocal.m4.
407 * aclocal.m4: Regenerate.
409 2011-10-17 Mike Frysinger <vapier@gentoo.org>
411 * aclocal.m4: Change AC_PREREQ comment to 2.64.
413 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
414 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
415 * configure: Regenerate.
417 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
419 * sim-alu.h (ALU32_AND): Clear carry flag.
420 (ALU32_AND): Clear carry flag.
422 2011-10-09 Mike Frysinger <vapier@gentoo.org>
424 * dv-cfi.c: Include stdbool.h.
426 2011-10-09 Mike Frysinger <vapier@gentoo.org>
428 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
430 2011-10-04 Mike Frysinger <vapier@gentoo.org>
432 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
433 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
435 2011-07-12 Mike Frysinger <vapier@gentoo.org>
437 * sim-command.c: Include sim-options.h.
439 2011-07-12 Mike Frysinger <vapier@gentoo.org>
441 * aclocal.m4: Move sinclude comment after AC_INIT comment.
443 2011-07-12 Mike Frysinger <vapier@gentoo.org>
445 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
446 Delete direct call to AC_PROG_CC.
448 2011-07-05 Mike Frysinger <vapier@gentoo.org>
450 * sim-command.c: New file.
451 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
452 (sim-command.o): New rule.
454 2011-05-27 Mike Frysinger <vapier@gentoo.org>
456 * sim-options.c (standard_option_handler): Remove arg[0] check
457 when freeing simulator_sysroot. Only strdup arg when arg[0] is
458 not an empty string, otherwise assign "" back to it.
460 2011-05-26 Mike Frysinger <vapier@gentoo.org>
462 * nltvals.def: Regenerate to include Blackfin syscalls again.
464 2011-05-25 Mike Frysinger <vapier@gentoo.org>
466 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
467 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
468 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
469 (trace_idx_to_str): Likewise.
470 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
471 (TRACE_syscall): Define.
472 (WITH_TRACE_SYSCALL_P): Likewise.
473 (TRACE_SYSCALL_P): Likewise.
475 2011-05-23 Mike Frysinger <vapier@gentoo.org>
477 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
478 remove now-unnecessary sub-scope for glue->type setting.
479 Check to see if the "reg" property exists before we use it, and
480 if it doesn't exist, error out for "glue" devices.
482 2011-05-23 Mike Frysinger <vapier@gentoo.org>
484 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
485 glue-or, and set type to glue_xor when name is glue-xor.
486 (hw_glue_port_event): Return immediately when type is glue_io
487 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
488 and hw_port_event calls from glue_and to end of function.
490 2011-05-11 Mike Frysinger <vapier@gentoo.org>
492 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
493 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
494 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
495 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
496 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
497 around function arguments.
499 2011-04-14 Mike Frysinger <vapier@gentoo.org>
501 * sim-options.c (complete_option_list, sim_complete_command):
504 2011-04-02 Mike Frysinger <vapier@gentoo.org>
506 * dv-glue.c: Fix up style.
508 2011-04-02 Mike Frysinger <vapier@gentoo.org>
510 * hw-alloc.c (hw_alloc_data): Adjust brace.
511 * hw-base.c (hw_base_data): Likewise.
512 (generic_hw_unit_decode): Fix indentation.
513 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
514 * hw-events.c (hw_event, hw_event_data): Likewise.
515 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
516 * hw-instances.c (hw_instance_data): Likewise.
517 * hw-instances.h (hw_instance): Likewise.
518 * hw-main.h (hw_descriptor, enum): Likewise.
519 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
520 * hw-ports.h (hw_port_descriptor): Likewise.
521 * hw-properties.c (hw_property_data): Likewise.
522 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
523 _range_property_spec, _reg_property_spec): Likewise.
524 * hw-tree.c (_name_specifier, printer): Likewise.
525 (split_device_specifier, parse_string_property, hw_tree_traverse,
526 print_size, print_reg_property, print_string, print_properties):
529 2011-03-29 Mike Frysinger <vapier@gentoo.org>
531 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
532 * Make-common.in (dv-cfi.o): New rule.
533 * dv-cfi.c, dv-cfi.h: New files.
535 2011-03-21 Kevin Buettner <kevinb@redhat.com>
537 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
538 fcntl.h and sys/fcntl.h, for constants.
539 * nltvals.def: Regenerate.
540 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
541 * sim-io.h (sys/types.h, sys/stat.h): Include.
542 (sim_io_stat, sim_io_fstat): Declare.
544 2011-03-14 Mike Frysinger <vapier@gentoo.org>
546 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
547 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
548 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
549 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
550 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
551 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
552 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
553 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
554 syscall.c: Trim trailing whitespace.
556 2011-03-05 Mike Frysinger <vapier@gentoo.org>
558 * gennltvals.sh: Handle bfin targets.
559 * nltvals.def: Regenerate.
561 2011-02-25 Kevin Buettner <kevinb@redhat.com>
563 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
566 2011-02-14 Mike Frysinger <vapier@gentoo.org>
568 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
569 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
570 (hw_free): Drop zfree logic and always call free.
571 * hw-base.c (hw_delete): Change zfree to free.
572 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
573 (hw_handle_remove_phandle): Likewise.
574 * hw-instances.c (hw_instance_delete): Likewise.
575 * hw-tree.c (parse_reg_property): Likewise.
576 (parse_ranges_property): Likewise.
577 (parse_string_property): Likewise.
578 * sim-core.c (sim_core_uninstall): Likewise.
579 * sim-cpu.c (sim_cpu_free_all): Likewise.
580 * sim-hw.c (sim_hw_uninstall): Likewise.
581 * sim-memopt.c (do_memopt_delete): Likewise.
582 (sim_memory_uninstall): Likewise.
583 * sim-module.c (sim_module_uninstall): Likewise.
584 * sim-options.c (sim_parse_args): Likewise.
585 * sim-profile.c (profile_pc_cleanup): Likewise.
586 (profile_uninstall): Likewise.
587 * sim-watch.c (do_watchpoint_delete): Likewise.
588 * sim-utils.c (zfree): Delete.
589 (sim_state_free): Change zfree to free.
590 * sim-utils.h (zfree): Delete.
592 2011-02-13 Mike Frysinger <vapier@gentoo.org>
594 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
596 2011-01-12 Mike Frysinger <vapier@gentoo.org>
598 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
600 2011-01-12 Mike Frysinger <vapier@gentoo.org>
602 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
604 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
606 * sim-utils.c (sim_do_commandf): Issue an error and return when
608 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
611 2011-01-11 Mike Frysinger <vapier@gentoo.org>
613 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
614 bytes has been calculated and when mmap_next_fd is valid and
616 (memory_option_handler): Allow missing size when mmap_next_fd is
619 2011-01-10 Mike Frysinger <vapier@gentoo.org>
621 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
622 not empty, and always append $3 to $hardware.
624 2011-01-10 Mike Frysinger <vapier@gentoo.org>
626 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
627 * sim-hw.h (sim_hw_abort): Likewise.
629 2011-01-05 Mike Frysinger <vapier@gentoo.org>
631 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
633 2011-01-05 Joel Brobecker <brobecker@adacore.com>
635 * run.1: Copyright year update.
637 2010-12-28 Mike Frysinger <vapier@gentoo.org>
639 * hw-alloc.h (HW_NALLOC): Define.
641 010-12-28 Mike Frysinger <vapier@gentoo.org>
643 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
645 2010-12-15 Mike Frysinger <vapier@gentoo.org>
647 * sim-memopt.c (OPTION_MAP_INFO): Define.
648 (memory_options): Handle --map-info.
649 (memory_option_handler): Handle OPTION_MAP_INFO.
651 2010-11-22 Mike Frysinger <vapier@gentoo.org>
653 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
654 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
655 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
657 2010-11-22 Mike Frysinger <vapier@gentoo.org>
659 * sim-core.c (WITH_HW): Add device casts to device_error,
660 device_io_read_buffer, and device_io_write_buffer.
662 2010-11-16 Mike Frysinger <vapier@gentoo.org>
664 * dv-sockser.c (dv_sockser_write_buffer): New function.
665 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
666 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
668 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
670 * callback.c (os_lseek): Call wrap on lseek result.
672 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
674 * dv-sockser.c (dv_sockser_init): Check error return from socket()
675 call by its equality to -1 not by it being negative.
676 (connected_p): Likewise for accept() call.
678 2010-04-23 Mike Frysinger <vapier@gentoo.org>
680 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
682 2010-04-21 Mike Frysinger <vapier@gentoo.org>
684 * profile.c (sim_profile_print_bar): Add cpu argument.
686 2010-04-21 Mike Frysinger <vapier@gentoo.org>
688 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
690 2010-04-21 Mike Frysinger <vapier@gentoo.org>
692 * sim-profile.c (profile_vprintf, profile_printf): New functions.
693 (profile_print_pc): Convert sim_io_printf to profile_printf.
694 (profile_print_insn): Likewise.
695 (profile_print_memory): Likewise.
696 (profile_print_core): Likewise.
697 (profile_print_model): Likewise.
698 (sim_profile_print_bar): Likewise.
699 (profile_print_speed): Likewise.
700 (profile_print_addr_ranges): Likewise.
701 (profile_info): Likewise.
702 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
704 2010-04-19 Mike Frysinger <vapier@gentoo.org>
706 * sim-model.c (OPTION_MODEL): Convert to enum.
707 (OPTION_MODEL_INFO): New enum.
708 (model_options): Add model-info/info-model entries.
709 (model_option_handler): Handle OPTION_MODEL_INFO.
711 2010-04-13 Mike Frysinger <vapier@gentoo.org>
713 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
714 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
717 2010-04-13 Mike Frysinger <vapier@gentoo.org>
719 * sim-hrw.c (sim_write): Add const to buf arg.
720 * sim-utils.h (sim_write_fn): Likewise.
722 2010-04-12 Mike Frysinger <vapier@gentoo.org>
724 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
727 2010-04-12 Mike Frysinger <vapier@gentoo.org>
729 * dv-core.c (dv_core_descriptor): Add NULL initializer.
730 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
731 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
732 * dv-sockser.c (sockser_options): Likewise.
733 * hw-ports.c (empty_hw_ports): Likewise.
734 * sim-hw.c (hw_options): Likewise.
735 * sim-model.c (model_options): Likewise.
736 * sim-options.c (standard_options): Likewise.
737 * sim-profile.c (profile_options): Likewise.
738 * sim-trace.c (trace_options): Likewise.
739 * sim-watch.c (watchpoint_options): Likewise.
741 2010-04-12 Mike Frysinger <vapier@gentoo.org>
743 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
744 the local "arg_table" variable, and the xmalloc cast.
746 2010-04-10 Mike Frysinger <vapier@gentoo.org>
748 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
750 (sim_fpu_print_func): Add const markings to format buffer.
752 2010-04-10 Mike Frysinger <vapier@gentoo.org>
754 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
756 2010-04-10 Mike Frysinger <vapier@gentoo.org>
758 * sim-trace.c (save_data): Add const markings to "buf" argument.
760 2010-04-10 Mike Frysinger <vapier@gentoo.org>
762 * sim-options.c (standard_option_handler): Add const markings to
765 2010-04-02 Mike Frysinger <vapier@gentoo.org>
767 * hw-ports.h: Fix spelling typos.
769 2010-03-30 Mike Frysinger <vapier@gentoo.org>
771 * configure.ac: Check for socklen_t.
772 * configure, config.in: Regenerated.
773 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
775 2010-03-30 Mike Frysinger <vapier@gentoo.org>
777 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
778 * sim-hw.c (hw_option_handler): Likewise.
780 2010-03-30 Mike Frysinger <vapier@gentoo.org>
782 * sim-watch.c (watchpoint_type_to_str): Add const to return.
783 (interrupt_nr_to_str): Likewise.
784 (default_interrupt_names): Add const to pointer type.
785 (sim_watchpoint_install): Add const to prefix.
786 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
788 2010-03-30 Mike Frysinger <vapier@gentoo.org>
790 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
791 (sim_core_write_buffer): Likewise.
793 2010-03-30 Mike Frysinger <vapier@gentoo.org>
795 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
796 the SIM_HAVE_ADDR_RANGE define.
798 2010-03-30 Mike Frysinger <vapier@gentoo.org>
800 * sim-core.h (device_error): Add const to message, and add printf
803 2010-03-30 Mike Frysinger <vapier@gentoo.org>
805 * sim-profile.c (profile_print_addr_ranges): Wrap with the
806 SIM_HAVE_ADDR_RANGE define.
808 2010-03-30 Mike Frysinger <vapier@gentoo.org>
810 * dv-glue.c (hw_glue_ports): Swap static and const.
812 2010-03-30 Mike Frysinger <vapier@gentoo.org>
814 * nrun.c (usage): Use void in definition.
815 * sim-options.c (dup_arg_p): Convert old-style function definition.
816 (sim_parse_args): Likewise.
817 (sim_print_help): Likewise.
818 * sim-trace.c (set_trace_option_mask): Likewise.
819 (set_trace_option): Likewise.
820 * sim-utils.c (sim_analyze_program): Likewise.
821 (sim_elapsed_time_get): Likewise.
822 (sim_elapsed_time_since): Likewise.
824 2010-03-22 Mike Frysinger <vapier@gentoo.org>
826 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
827 (standard_options): Likewise.
828 (standard_option_handler): Likewise.
830 2010-03-16 Mike Frysinger <vapier@gentoo.org>
832 * hw-ports.c (TRACE): Delete.
833 * hw-properties.c (TRACE): Delete.
834 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
835 (hw_find_integer_property): Likewise.
836 (hw_find_integer_array_property): Likewise.
837 (hw_add_duplicate_property): Likewise.
839 2010-03-15 Mike Frysinger <vapier@gentoo.org>
841 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
844 2010-02-04 Mike Frysinger <vapier@gentoo.org>
846 * sim-model.c: Include sim-model.h
848 2010-02-04 Mike Frysinger <vapier@gentoo.org>
850 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
851 & from the STATE_CPU() examples.
853 2010-01-24 Doug Evans <dje@sebabeach.org>
855 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
856 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
858 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
859 (struct cgen_fp_ops): Update signatures of floating point conversion
862 * Make-common.in (CGEN_SIM_DEPS): Define.
863 (CGEN_INCLUDE_DEPS): Use it.
864 (CGEN_MAIN_CPU_DEPS): Simplify.
866 2010-01-22 Doug Evans <dje@sebabeach.org>
868 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
869 (SUBWORDTFSI, JOINSIDI): Ditto.
871 2010-01-05 Doug Evans <dje@sebabeach.org>
873 * cgen-types.h (SETDI): Delete, unused.
875 2009-12-02 Doug Evans <dje@sebabeach.org>
877 * cgen-engine.h: Remove duplicated comment.
879 2009-11-23 Doug Evans <dje@sebabeach.org>
881 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
882 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
884 2009-11-22 Doug Evans <dje@sebabeach.org>
886 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
887 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
888 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
889 instead of CGEN_INSN_INT.
891 * cgen-trace.h (trace_extract): Add cast to fix warning.
893 2009-11-05 Doug Evans <dje@sebabeach.org>
895 * cgen-mem.h (DECLARE_GETT): Don't inline.
896 (DECLARE_SETT): Ditto.
898 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
900 * sim-inline.h: Fix spelling error.
902 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
904 * Make-common.in: Add datarootdir.
906 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
908 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
909 (SIM_CHECK_MEMBERS_1): Remove.
910 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
911 AC_CHECK_MEMBERS one.
912 * configure: Regenerate.
914 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
915 * configure: Regenerate.
917 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
919 * config.in: Regenerate.
920 * configure: Likewise.
922 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
923 definition of AC_CHECK_MEMBER.
925 * aclocal.m4: m4_include toplevel config/override.m4.
926 * configure: Regenerate.
928 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
930 * Makefile.in (datarootdir): New variable.
932 2009-07-07 Doug Evans <dje@sebabeach.org>
934 * Make-common.in (CPU_DIR): Define.
936 2009-07-06 Doug Evans <dje@sebabeach.org>
938 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
939 identifiers for file types rather than encoding internal
940 implementation details of cgen.sh.
941 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
942 * cgen.sh: Add support for parallel makes.
943 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
945 2009-05-18 Jon Beniston <jon@beniston.com>
947 * gennltvals.sh: Add lm32 target.
948 * nltvals.def: Add lm32 syscall definitions.
950 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
952 Speed up simulator startup:
953 * sim-utils.c (zalloc): Use xcalloc.
955 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
957 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
958 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
959 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
960 variant; UQI, UHI, USI, UDI, and cast the result to the signed
961 type, QI, HI, SI, DI.
963 * callback.c (os_error): Mark as being a noreturn function.
964 * sim-io.h (sim_io_error): Similar for sim_io_error.
966 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
968 * aclocal.m4: Fix underquoting of function names.
970 2008-10-21 Julian Brown <julian@codesourcery.com>
972 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
974 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
976 * common.m4: Add test for libz and zlib.h.
977 * configure: Regenerate to track ../common/common.m4 changes.
980 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
981 Daniel Jacobowitz <dan@codesourcery.com>
982 Joseph Myers <joseph@codesourcery.com>
984 * aclocal.m4: Include ../../config/acx.m4.
985 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
986 * configure, config.in: Regenerate.
987 * Make-common.in (LIB_OBJS): Add version.o.
988 (version.c, version.o): New rules.
989 * run.c: Include version.h.
990 (usage): Add help parameter. Print output either to stdout or
991 stderr depending on that parameter.
992 (print_version): New.
993 (main): Check for --help and --version.
994 * run-sim.h (sim_target_display_usage): Add help parameter.
997 2008-04-14 Hans Kester <kester.hans@gmail.com>
999 * sim-signal.c: Define missing signals for _WIN32.
1001 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1003 * gennltvals.sh: Add cr16.
1004 * nltvals.def: Rebuild.
1006 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1008 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1009 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1011 2007-08-10 Nick Clifton <nickc@redhat.com>
1013 * sim-memopt.c (memory_options): Mention that the
1014 --memory-size switch accepts suffixes.
1015 (parse_size): Handle a suffix on the size value.
1016 * sim-options.c (standard_options): Mention that the mem-size
1017 switch accepts suffixes.
1018 (standard_option_handler): Handle a suffix on the size value.
1020 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1022 * acconfig.h: Remove.
1023 * config.in: Regenerate.
1025 2006-11-07 Thiemo Seufer <ths@mips.com>
1027 * gentmap.c: Fix compile time warning.
1029 2006-11-07 Thiemo Seufer <ths@mips.com>
1031 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1032 for bfd text addresses.
1034 2006-08-29 Thiemo Seufer <ths@mips.com>
1035 Nigel Stephens <nigel@mips.com>
1037 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1038 SIM_QUIET_NAN_NEGATED.
1040 2006-08-29 Nigel Stephens <nigel@mips.com>
1042 * sim-profile.c (profile_pc_init): Initialise default profiling
1043 frequency to a prime number.
1044 (profile_print_pc): Convert gmon.out sample data into target
1047 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1049 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1050 * common.m4: Likewise.
1051 * configure: Regenerated.
1053 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1055 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1056 * configure: Regenerated.
1058 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1060 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1061 and LIBINTL_DEP everywhere.
1062 (CSEARCH): Use INCINTL.
1063 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1065 * configure: Regenerated.
1067 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1069 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1070 option-contents test.
1072 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1074 * sim-signal.c (sim_signal_to_target): Fix typos.
1076 * sim-reason.c (sim_stop_reason): Use
1077 sim_signal_to_target, not sim_signal_to_host.
1078 * sim-signal.c (sim_signal_to_host): Fix typo.
1079 (sim_signal_to_target): New function.
1081 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1083 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1086 2005-07-08 Ian Lance Taylor <ian@airs.com>
1088 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1090 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1091 different fraction for a quiet NaN.
1092 (unpack_fpu): Likewise.
1094 2005-07-08 Ben Elliston <bje@au.ibm.com>
1096 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1097 * sim-load.c: Likewise.
1098 * syscall.c: Likewise.
1100 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1102 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1105 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1107 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1109 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1111 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1112 and signed64 for __ALPHA__.
1114 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1116 * aclocal.m4 Include ../../gettext.m4.
1117 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1118 (AM_LC_MESSAGES): Remove.
1119 * configure: Regenerate.
1121 2005-02-28 Jim Blandy <jimb@redhat.com>
1123 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1124 -Wuninitialized in the default list of build warnings if CFLAGS is
1125 set, and doesn't include -O. (Using -Wuninitialized without
1126 optimization produces a warning, which interferes with compilation
1129 2005-02-21 Jim Blandy <jimb@redhat.com>
1131 * callback.c (os_fstat): Don't declare 't' unless it's used.
1133 2005-02-09 Jim Blandy <jimb@redhat.com>
1135 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1137 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1138 to $(CGEN), to ensure that the command substitution happens where
1139 the variable is referenced in the submake, not when the submake's
1140 arguments are expanded.
1141 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1142 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1143 application Scheme script directly after ${cgen}; don't precede it
1146 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1148 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1149 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1150 Include libiberty.h.
1151 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1152 being either end of a pipe.
1153 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1154 (os_shutdown): Clear pipe state.
1155 (default_callback): Initialize new members.
1157 * callback.c (default_callback): Initialize target_endian.
1158 (cb_store_target_endian): Renamed from store, new first parameter
1159 host_callback *cb, drop last parameter big_p. Take endianness
1161 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1162 Remove variable big_p.
1163 * nrun.c (main): Initialize default_callback.target_endian.
1165 2005-01-14 Andrew Cagney <cagney@gnu.org>
1167 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1168 Add explicit call to AC_CONFIG_HEADER.
1169 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1170 * configure: Re-generate.
1172 2005-01-12 Andrew Cagney <cagney@gnu.org>
1174 * common.m4: New file, based on of aclocal.m4.
1176 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1178 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1179 * configure: Regenerated to track ../common/aclocal.m4 changes.
1181 2005-01-07 Andrew Cagney <cagney@gnu.org>
1183 * configure.ac: Rename configure.in, require autoconf 2.59.
1184 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1185 * configure: Re-generate.
1187 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1189 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1190 <case CB_SYS_ftruncate>: New cases.
1192 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1194 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1195 (cb_syscall) <case CB_SYS_rename>: New case.
1196 * callback.c (os_lstat): New function.
1198 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1200 * run.1: Document --sysroot=filepath.
1201 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1202 (standard_options): Support --sysroot=<path>.
1203 (standard_option_handler): Handle OPTION_SYSROOT.
1204 * syscall.c (simulator_sysroot): Define, initialized empty.
1205 (get_path): Prepend simulator_sysroot to absolute file path.
1206 [HAVE_STRING_H]: Include string.h.
1207 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1208 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1209 (main): If simulator_sysroot is not empty, chdir there.
1210 * sim-config.h (simulator_sysroot): Declare.
1212 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1213 cgen_rtx_error" in a CGEN-generated simulator.
1214 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1215 replacement for CGEN-related breakpoints.
1217 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1219 * Make-common.in (sim-basics_h): Add $(callback_h).
1221 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1223 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1224 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1225 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1226 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1227 (SIM_CHECK_MEMBERS): New macros.
1228 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1229 for struct stat member test and write. Add ST_x calls for each
1230 struct stat member tested in configure.in. Wrap each ST_x call in
1231 #ifdef of configure macro for that member.
1232 * configure, config.in: Regenerate.
1234 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1236 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1238 <case desc>: Pass -OPC opcfile.
1239 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1240 parameter to cgen.sh.
1242 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1244 * Make-common.in (sim-basics_h): Correct dependencies on
1245 cconfig.h and tconfig.h
1246 (sim-load.o): Correct typo in sim-basics_h dependency.
1248 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1250 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1251 sub-dependencies for other sim files that they include.
1252 (sim_main_headers): Use sim-*_h macros.
1253 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1255 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1257 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1260 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1261 $(remote_sim_h) too.
1262 (sim_main_headers): Add sim-utils.h.
1264 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1266 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1268 2004-07-26 Andrew Cagney <cagney@gnu.org>
1270 Problem from Olaf Hering <olh@suse.de>.
1271 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1273 2004-07-10 Ben Elliston <bje@au.ibm.com>
1275 * hw-tree.c (parse_integer_property): Typo fix in comments.
1276 * sim-options.c (sim_args_command): Likewise.
1278 2004-06-28 Andrew Cagney <cagney@gnu.org>
1280 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1282 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1284 * callback.c (os_shutdown): Fix bug in last change: actually
1285 mark file descriptors as available on startup.
1287 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1289 [ include/gdb: * callback.h (host_callback_struct): Replace
1290 members fdopen and alwaysopen with fd_buddy. ]
1291 * callback.c: Changed all users.
1293 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1295 * sim-load.c (sim_load_file): Use bfd_get_section_size
1296 instead of bfd_get_section_size_before_reloc.
1298 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1300 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1301 passing it to printf.
1303 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1305 * callback.c: Update copyright dates.
1307 * sim-basics.h: Likewise.
1308 * sim-load.c: Likewise.
1309 * syscall.c: Likewise.
1311 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1313 * callback.c: Include cconfig.h instead of config.h.
1315 * sim-basics.h: Likewise.
1316 * sim-load.c: Likewise.
1317 * syscall.c: Likewise.
1319 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1321 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1323 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1325 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1327 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1329 * sim-options.c (standard_options): Fix the names of H8
1332 2003-10-30 Andrew Cagney <cagney@redhat.com>
1334 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1335 with "struct bfd_symbol".
1337 2003-10-21 Andrew Cagney <cagney@redhat.com>
1339 * callback.c (os_truncate): Call "truncate", and not "stat".
1341 2003-10-20 Andrew Cagney <cagney@redhat.com>
1343 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1345 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1347 * callback.c (os_ftruncate, os_truncate): New functions.
1348 (default_callback): Initialize ftruncate and truncate members.
1350 2003-09-08 Dave Brolley <brolley@redhat.com>
1352 On behalf of Doug Evans <dje@sebabeach.org>
1353 * cgen.sh: New arg archfile.
1354 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1355 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1357 2003-08-28 Andrew Cagney <cagney@redhat.com>
1359 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1360 * sim-options.c (print_help): Cast the format with specifier to
1363 2003-08-20 Michael Snyder <msnyder@redhat.com>
1364 Dave Brolley <brolley@redhat.com>
1366 * cgen-par.h (flags, word1): New target-specific
1367 fields of CGEN_WRITE_QUEUE_ELEMENT.
1368 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1369 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1370 * gennltvals.sh: Add frv target.
1371 * nltvals.def: Add frv target.
1373 2003-06-23 Michael Snyder <msnyder@redhat.com>
1375 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1376 * sim-reg.c: Fix cut-and-paste bug in comment.
1378 2003-06-22 Andrew Cagney <cagney@redhat.com>
1380 From matthew green <mrg@redhat.com>:
1381 * sim-fpu.h: Update copyright.
1382 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1383 * sim-fpu.c: Update copyright.
1384 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1386 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1388 From Doug Evans <dje@sebabeach.org>:
1389 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1390 with disassemble_info:read_memory_func.
1391 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1393 2003-06-04 Michael Snyder <msnyder@redhat.com>
1395 * common/run.c (main): Remove SIM_H8300 ifdef.
1397 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1398 (standard_options): Add '-x' for h8/300sx.
1399 (standard_option_handler): Add case for SIM_H8300SX.
1401 2003-04-13 Michael Snyder <msnyder@redhat.com>
1403 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1405 2003-03-01 Andrew Cagney <cagney@redhat.com>
1407 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1408 (sim_engine_vabort): Ditto.
1410 2003-02-27 Andrew Cagney <cagney@redhat.com>
1412 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1413 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1414 * nrun.c (main): Ditto.
1416 2003-02-26 Andrew Cagney <cagney@redhat.com>
1418 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1419 (sim_engine_vabort): Ditto.
1420 (sim_engine_halt, sim_engine_restart): Ditto.
1422 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1424 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1425 (sim-break_h): Delete macro.
1426 (sim-break.o): Delete rule.
1427 * sim-break.c: Delete file.
1428 * sim-break.h: Delete file.
1429 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1430 (STATE_BREAKPOINTS): Delete macro.
1431 (sim_state_base): Delete field breakpoints.
1432 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1433 sim_break_install to array.
1435 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1437 * run.c (usage): Fix typos.
1439 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1441 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1443 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1445 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1446 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1447 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1448 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1449 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1450 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1451 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1452 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1453 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1454 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1456 2002-11-13 Andrew Cagney <cagney@redhat.com>
1458 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1460 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1462 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1463 (distclean): Depend on it.
1465 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1467 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1469 2002-08-29 Dave Brolley <brolley@redhat.com>
1471 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1473 2002-07-17 Andrew Cagney <cagney@redhat.com>
1475 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1476 (sim_set_callbacks, sim_size, sim_trace)
1477 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1478 to here from "gdb/remote-sim.h".
1480 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1482 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1483 avoid possible longjmp problems with automatic variable siggnal.
1485 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1487 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1488 * Make-common.in (installdirs): Make $(libdir) too, needed when
1489 installing libsim.a.
1491 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1493 * gennltvals.sh (dir): Mark d30v as obsolete.
1494 * nltvals.def: Remove d30v.
1496 2002-06-17 Andrew Cagney <cagney@redhat.com>
1498 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1500 * sim-memopt.c: Include <unistd.h>.
1501 (do_memopt_add): Fix printf format.
1502 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1504 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1506 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1507 --enable-gdb-build-warnings.
1508 * configure: Regenerated to track ../common/aclocal.m4 changes.
1510 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1512 * sim-fpu.c (unpack_fpu): Initialize exponent for
1515 (sim_fpu_sqrt): Same.
1517 2002-06-08 Andrew Cagney <cagney@redhat.com>
1519 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1520 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1522 * sim-load.c: Ditto.
1523 * callback.c: Ditto.
1525 * Make-common.in (callback_h): Define.
1526 (remote_sim_h): Define.
1528 (callback.o): Update.
1529 (syscall.o): Update.
1532 (sim-hload.o): Update.
1534 (sim-reason.o): Update.
1535 (sim-reg.o): Update.
1536 (sim-resume.o): Update.
1538 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1540 * run.c: Fix formatting.
1542 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1544 * run-sim.h: New header. Provide prototypes for functions used
1545 between run() and libsim.a which are not used by GDB.
1546 * run.c: Include run-sim.h.
1547 (main): If SIM_TARGET_SWITCHES is defined call
1548 sim_target_parse_command_line.
1549 (usage): If SIM_TARGET_SWITCHES is defined call
1550 sim_target_display_usage.
1552 2002-05-17 Andrey Volkov <avolkov@transas.com>
1554 * run.c: Made h8300s as new target, not h8300h alias.
1555 Added new option -S (h8300s target)
1556 * sim-options.c: Ditto.
1558 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1560 * callback.c: Use 'deprecated' rather than 'depreciated.'
1562 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1564 From wiz at danbala:
1565 * sim-fpu.h: Fix grammar and typos.
1568 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1570 * callback.c: Fix some spelling errors.
1571 * hw-device.h: Likewise.
1572 * hw-tree.c: Likewise.
1573 * sim-abort.c: Likewise.
1574 * sim-alu.h: Likewise.
1575 * sim-core.h: Likewise.
1576 * sim-events.c: Likewise.
1577 * sim-events.h: Likewise.
1578 * sim-fpu.h: Likewise.
1579 * sim-profile.h: Likewise.
1580 * sim-utils.c: Likewise.
1582 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1584 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1587 2002-01-20 Ben Elliston <bje@redhat.com>
1589 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1590 the comment for this enumerator.
1592 2002-01-14 Ben Elliston <bje@redhat.com>
1594 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1596 2001-12-20 Kazu Hirata <kazu@hxi.com>
1598 * run.c (usage): Fix a typo.
1600 2001-07-05 Ben Elliston <bje@redhat.com>
1602 * Make-common.in (srccgen): Remove.
1603 (CGEN_CPU_DIR): Define.
1604 (CGEN_READ_SCM): Redefine without $(srccgen).
1605 (CGEN_ARCH_SCM): Ditto.
1606 (CGEN_CPU_SCM): Ditto.
1607 (CGEN_DECODE_SCM): Ditto.
1608 (CGEN_DESC_SCM): Ditto.
1610 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1612 * sim-load.c (sim_load_file): Put it back: external now.
1613 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1615 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1617 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1619 * sim-utils.c (sim_analyze_program): Ditto.
1621 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1623 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1624 we're finished with its immediate use.
1625 * sim-load.c (sim_load_file): Ditto.
1627 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1629 Add support for mmap-based memory regions.
1630 * sim-memopt.c (mmap_next_fd): New global.
1631 (sim_memory_init): Reinitialize it.
1632 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1633 "--memory-mapfile FILE" option. Check for some errors.
1634 (do_memopt_add): Conditionally do mmap instead of malloc for
1635 backing store of simulated memory. Check for more errors.
1636 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1637 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1638 * configure.in: Look for mmap/fstat related functions and headers.
1639 * config.in, configure: Regenerated.
1641 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1643 * sim-core.c (sim_core_map_attach): Correct overlap-related
1646 2001-03-07 Michael Meissner <meissner@redhat.com>
1648 * run.c (alloca-conf.h): Delete, no longer provided.
1650 2001-02-22 Ben Elliston <bje@redhat.com>
1652 * sim-trace.h (TRACE_VPU_IDX): Add.
1653 (TRACE_vpu): Define.
1654 (WITH_TRACE_VPU_P): Likewise.
1655 (TRACE_VPU_P): Likewise.
1656 * sim-trace.c (OPTION_TRACE_VPU): Define.
1657 (trace_options): Add --trace-vpu.
1658 (trace_option_handler): Handle OPTION_TRACE_VPU.
1659 (trace_option_handler): Include VPU tracing in --trace-semantics.
1660 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1662 2001-02-21 Ben Elliston <bje@redhat.com>
1664 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1665 (TRACE_BRANCH_INPUT2): Likewise.
1667 2001-02-09 Ben Elliston <bje@redhat.com>
1669 * (profile_print_pc): Write header out in target byte order.
1671 2001-02-09 Ben Elliston <bje@redhat.com>
1673 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1674 adjusting the pc shift value.
1676 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1678 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1679 where a numeric value is supplied.
1681 2001-01-06 Ben Elliston <bje@redhat.com>
1683 * cgen.sh: Allow extrafiles to include the semantics files when
1684 generating an ISA-specific decoder.
1686 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1688 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1690 2000-12-23 Ben Elliston <bje@redhat.com>
1692 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1693 them to the trace stream using sim_fpu_printn_fpu. Include
1696 2000-12-15 Ben Elliston <bje@redhat.com>
1698 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1699 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1700 trailing digits as specified (-1 to print all digits).
1701 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1702 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1705 2000-12-13 Ben Elliston <bje@redhat.com>
1707 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1708 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1711 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1713 * sim-endian.h: Don't have parameters on macro definitions which
1714 are simply renaming functions, to permit use of XCONCAT2 in both
1715 the macro name and the arguments in a use of such a definition.
1717 2000-12-11 Ben Elliston <bje@redhat.com>
1719 * cgen-ops.h (SUBWORDDFDI): New function.
1721 2000-12-05 Ben Elliston <bje@redhat.com>
1723 * Make-common.in (cgen-defs): New target.
1724 (cgen-decode): Pass $(EXTRAFILES).
1726 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1727 -outfile-suffix options.
1729 2000-12-04 Ben Elliston <bje@redhat.com>
1731 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1732 (SUBWORDSIUQI): Likewise.
1733 (SUBWORDDIHI): Likewise.
1734 (SUBWORDDIQI): New function.
1736 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1737 * cgen-scache.c (scache_option_handler): Remove unused local var.
1739 2000-12-03 Ben Elliston <bje@redhat.com>
1741 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1743 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1745 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1747 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1749 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1752 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1754 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1755 (set_hw_delete): Moved the macro as a function.
1756 * hw-base.h (set_hw_delete): Declare as external function.
1757 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1758 allocated using hw_malloc.
1760 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1762 * sim-options.c (sim_parse_args): Free the memory used for
1763 long_options, short_options, handlers, opt_cpu, orig_val.
1765 2000-11-20 Ben Elliston <bje@redhat.com>
1767 * cgen-ops.h (SUBBI): New macro.
1768 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1769 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1771 2000-11-16 Ben Elliston <bje@redhat.com>
1773 * cgen-types.h (VOID): New type.
1775 2000-11-09 Ben Elliston <bje@redhat.com>
1777 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1778 (sim_fpu_two): Set exponent to 1.
1780 2000-10-26 Ben Elliston <bje@redhat.com>
1782 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1783 `all'. Pass `-i' options to cgen applications.
1784 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1785 cgen-desc): Pass $(isa) to cgen.sh.
1787 2000-10-08 Ben Elliston <bje@redhat.com>
1789 * cgen-utils.c (cgen_rtx_error): New function.
1791 2000-10-07 Ben Elliston <bje@redhat.com>
1793 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1794 conditions for sim_core_read_buffer().
1796 2000-09-26 Dave Brolley <brolley@redhat.com>
1798 * cgen-utils.c (RORQI): New function.
1799 (ROLQI): New function.
1800 (RORHI): New function.
1801 (ROLHI): New function.
1803 2000-08-28 Dave Brolley <brolley@redhat.com>
1805 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1806 in insn_value if it will fit.
1808 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1810 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1812 2000-08-15 Dave Brolley <brolley@redhat.com>
1814 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1816 2000-08-15 Dave Brolley <brolley@redhat.com>
1818 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1819 (PROFILE_CPU_FREQ): New macro.
1820 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1821 (profile-options): Add profile-cpu-frequency.
1822 (parse_frequency): New function.
1823 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1824 (profile_print_speed): Print cpu frequency and simulated execution time.
1825 Re-indent other items to match.
1827 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1829 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1831 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1833 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1834 * Makefile.in (install): Install run.1 man page.
1836 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1838 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1839 * Makefile.in (headers,nltvals.def): Merge.
1841 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1843 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1844 * nrun.c (main): Print the simulator statistics only in
1846 * hw-properties.h (hw_find_integer_array_property): Fix
1847 prototype (use signed_cell).
1849 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1850 * sim-events.c (sim_events_remain_time): New function returning
1851 the time that remains before the event is raised.
1852 * hw-events.c (hw_event_remain_time): Likewise.
1853 * sim-events.h (sim_events_remain_time): Declare.
1854 * hw-events.h (hw_event_remain_time): Declare.
1856 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1857 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1858 (OPTION_HW_LIST): New option --hw-list to list the devices.
1859 (hw_option_handler): List the device tree with 'sim_hw_print'.
1861 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1862 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1863 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1864 (EXTENDED): Define for 16-bit word size.
1865 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1866 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1867 * sim-types.h: Added support for 16-bit targets.
1869 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1871 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1873 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1875 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1876 * Makefile.in (distclean): Clean cconfig.h also.
1878 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1880 * configure: Regenerated to track ../common/aclocal.m4 changes.
1882 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1884 * aclocal.m4 (sim-profile): Enable the profiler by default.
1886 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1888 * run.c (main): Initialize sigrc.
1890 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1892 * sim-events.c (update_time_from_event): Add more detailed event
1895 2000-03-30 Dave Brolley <brolley@redhat.com>
1897 * aclocal.m4 (cgen): Use guile to run cgen.
1899 2000-03-23 Dave Brolley <brolley@redhat.com>
1901 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1903 * cgen-accfp.c (fextsfdf): New function.
1904 (ftruncdfsf): New function.
1905 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1907 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1909 * cgen-ops.h: Added TRUNCSISI.
1911 2000-03-08 Dave Brolley <brolley@redhat.com>
1913 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1914 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1915 (sim_queue_fn_si_write): Last argument is has type USI.
1916 (sim_queue_fn_sf_write): New function.
1917 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1918 (sim_queue_fn_sf_write): New function.
1919 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1921 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1923 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1924 sim_set_trace and run simulator using sim_resume.
1925 (main): Add option ``-o'' - operating environment. Only continue
1926 after a signal when operating environment.
1927 (main): Always set REASON and SIGRC using sim_stop_reason.
1928 (sim_trace): Delete extern declaration.
1930 2000-02-08 Nick Clifton <nickc@cygnus.com>
1932 * callback.c: Fix compile time warning messages.
1933 * run.c: Fix compile time warning messages.
1935 1999-12-17 Dave Brolley <brolley@cygnus.com>
1937 * sim-profile.h: (set_profile_option_mask): Add prototype.
1938 * sim-profile.c (set_profile_option_mask): No longer static.
1940 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1942 * sim-arange.c: Include <string.h>
1944 1999-12-07 Dave Brolley <brolley@cygnus.com>
1946 * sim-options.c (print_help): '=' required before optional argument.
1947 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1948 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1949 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1950 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1951 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1952 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1953 (fn_mem_qi_write): New union members.
1954 (fn_mem_hi_write): New union members.
1955 (fn_mem_si_write): New union members.
1956 (fn_mem_di_write): New union members.
1957 (fn_mem_df_write): New union members.
1958 (fn_mem_xi_write): New union members.
1959 (sim_queue_fn_mem_qi_write): New function.
1960 (sim_queue_fn_mem_hi_write): New function.
1961 (sim_queue_fn_mem_si_write): New function.
1962 (sim_queue_fn_mem_di_write): New function.
1963 (sim_queue_fn_mem_df_write): New function.
1964 (sim_queue_fn_mem_xi_write): New function.
1965 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1966 (sim_queue_fn_mem_hi_write): New function.
1967 (sim_queue_fn_mem_si_write): New function.
1968 (sim_queue_fn_mem_di_write): New function.
1969 (sim_queue_fn_mem_df_write): New function.
1970 (sim_queue_fn_mem_xi_write): New function.
1971 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1972 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1973 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1975 1999-12-01 Dave Brolley <brolley@cygnus.com>
1977 * cgen-accfp.c (subsf): Check status code.
1995 1999-11-26 Dave Brolley <brolley@cygnus.com>
1997 * cgen-par.h (fn_df_write): Mode of data is DF.
1998 (sim_queue_fn_df_write): Mode of data is DF.
1999 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2001 1999-11-22 Dave Brolley <brolley@cygnus.com>
2003 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2004 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2006 1999-11-04 Dave Brolley <brolley@cygnus.com>
2008 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2009 CGEN_MEM_XI_WRITE members.
2010 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2011 (sim_queue_fn_xi_write): New function.
2012 (sim_queue_mem_xi_write): New function.
2014 * cgen-par.c (sim_queue_fn_xi_write): New function.
2015 (sim_queue_mem_xi_write): New function.
2016 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2019 1999-10-22 Dave Brolley <brolley@cygnus.com>
2021 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2022 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2023 * cgen-par.c: Set insn_address for each queued write. Get pc from
2024 cpu when executing queued writes.
2026 1999-10-19 Dave Brolley <brolley@cygnus.com>
2028 * cgen-par.h (sim_queue_fn_pc_write): New function.
2029 (CGEN_FN_PC_WRITE): New enumerator.
2030 (fn_pc_write): New union member.
2031 * cgen-par.c (sim_queue_fn_pc_write): New function.
2032 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2034 1999-10-18 Dave Brolley <brolley@cygnus.com>
2036 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2037 (CGEN_MEM_DF_WRITE): New enumerator.
2038 (mem_di_write): New union member.
2039 (mem_df_write): New union member.
2040 * cgen-par.c (sim_queue_mem_di_write): New function.
2041 (sim_queue_mem_df_write): New function.
2042 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2044 * cgen-accfp.c (divsf): Check for division errors.
2046 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2048 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2050 1999-10-07 Dave Brolley <brolley@cygnus.com>
2052 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2053 (fn_hi_write): New union member.
2054 (sim_queue_fn_hi_write): New function.
2055 * cgen-par.c (sim_queue_fn_hi_write): New function.
2056 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2058 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2060 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2061 Change type of result to SEM_PC.
2063 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2065 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2067 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2069 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2070 (JOIN*): Delete cpu arg.
2072 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2074 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2076 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2078 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2080 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2083 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2085 * run.c (main): Check the sim_stop_reason and only halt simulation
2086 when a valid stop condition is identified.
2088 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2090 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2092 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2094 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2095 (bi_write): New union element.
2096 (sim_queue_bi_write): New function.
2097 * cgen-par.c (sim_queue_bi_write): New function.
2098 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2100 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2102 * configure: Regenerated to track ../common/aclocal.m4 changes.
2104 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2105 ../gdb/configure.in.
2106 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2107 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2108 (SIM_WARNINGS): Delete
2109 (CONFIG_CFLAGS): Update.
2111 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2113 * cgen-par.c: New file.
2114 * cgen-par.h: New file.
2115 * cgen-sim.h (cgen-par.h): #include it.
2116 * cgen-cpu.h (write_queue): New field.
2117 (CPU_WRITE_QUEUE): New access macro.
2118 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2119 (cgen-par.o): New target.
2121 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2123 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2124 * cgen-utils.c (mode_names): Update.
2126 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2128 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2129 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2130 buffer arg if WITH_PARALLEL_GENWRITE.
2131 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2132 (struct idesc): Ditto.
2134 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2136 * sim-model.c (model_option_handler): Add \n to error message.
2138 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2140 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2141 (insn_sem): Rewrite.
2142 (sem_fn_desc): New struct.
2144 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2146 (scache case): Split into non-parallel/parallel versions.
2147 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2148 if not use semantic switch version.
2150 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2152 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2153 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2154 (SEM_BRANCH_INIT_EXTRACT): Delete.
2155 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2156 (SEM_BRANCH_FINI): Ditto.
2157 (SEM_BRANCH_VIA_ADDR): Ditto.
2158 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2159 (SEM_BRANCH_ADDR_CACHE): Delete.
2160 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2161 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2163 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2164 (@cpu@_pbb_begin): Initialize branch_target.
2165 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2166 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2168 (@cpu@_engine_run_fast): Ditto.
2170 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2172 * cgen-utils.c (RORSI): New function.
2173 (ROLSI): New function.
2175 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2177 * Makefile.in (TAGS): Tweak TAGS regex.
2178 * cgen-mem.h (*): Add TAGS markers.
2180 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2182 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2183 passed in when sim_resume is first entered - don't re-pass it
2186 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2188 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2189 OPTION_LOAD_LMA but only when is defined.
2190 (standard_options): When SIM_HANDLES_LMA is defined include
2191 options --load-lma and --load-vma.
2192 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2194 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2195 (struct sim_state_base): Add load_at_lma_p.
2196 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2197 STATE_LOAD_AT_LMA_P.
2199 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2201 * nrun.c (main): Re-format loop gnu style.
2203 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2205 * dv-sockser.c (connected_p): Initialize addrlen.
2207 1999-07-06 Dave Brolley <brolley@cygnus.com>
2209 * cgen-accfp.c (floatsidf): New function.
2210 (fixdfsi): New function.
2212 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2214 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2216 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2218 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2219 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2220 * cgen-fpu.c: New file.
2221 * cgen-fpu.h: New file.
2222 * cgen-accfp.c: New file.
2223 * cgen-cpu.h (CGEN_CPU): New member fpu.
2224 * cgen-mem.h: Redo fp support.
2225 * cgen-ops.h: Delete k&r support. Redo fp support.
2226 * cgen-sim.h: Include cgen-fpu.h.
2227 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2229 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2231 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2233 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2234 (@cpu@_pbb_cti_chain): Minor clean up.
2236 1999-05-08 Felix Lee <flee@cygnus.com>
2238 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2239 AM_CYGWIN32 and AM_EXEEXT.
2240 * configure: Regenerate.
2242 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2244 * sim-core.c (device_error,device_io_read_buffer,
2245 device_io_write_buffer): Delete decls.
2246 * sim-core.h: Put them here.
2248 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2249 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2250 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2251 (sim_core_write_aligned_N): Ditto.
2253 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2255 * sim-memopt.c (sim_memory_uninstall): Don't look into
2258 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2260 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2262 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2264 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2265 (sim_core_write_buffer): Ditto.
2267 1999-04-02 Keith Seitz <keiths@cygnus.com>
2269 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2270 after the interval counter has expired.
2271 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2272 poll_quit callbacks. May be overridden by Makefile.
2273 (poll_quit_counter): New global.
2274 * sim-events.c: Remove all mentions of ui_loop_hook. The
2275 host callback "poll_quit" will serve the purpose.
2276 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2278 * nrun.c: Remove declaration of ui_loop_hook.
2280 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2282 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2283 if being used by gdb.
2285 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2287 * cgen-types.h (XF,TF): Tweak.
2288 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2290 (SUBWORD*,JOIN*): Define.
2291 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2292 moved into cpu descriptor.
2293 * sim-model.h (MACH): New member `num'.
2295 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2297 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2298 (CGEN_CPU): Member opcode renamed to cpu_desc.
2299 New members get_idata,disassembler.
2300 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2301 CGEN_INSN_ATTR_VALUE.
2302 (CGEN_STATE): Delete member opcode_table.
2303 (sim_disassemble_insn): Delete decl.
2304 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2305 (struct idesc): Moved to here from <cpu>-decode.h.
2306 * cgen-run.c (prime_cpu): Call prepare_run callback.
2307 * cgen-trace.h (SFILE): New type.
2308 (sim_disasm_sprintf): Declare.
2309 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2310 (sim_cgen_disassemble_insn): Declare.
2311 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2312 (insn_fields): Delete.
2313 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2315 (trace_insn): Call CPU_DISASSEMBLER hook.
2316 (sim_disasm_sprintf): New function.
2317 (sim_disasm_read_memory): New function.
2318 (sim_disasm_perror_memory): New function.
2319 (sim_cgen_disassemble_insn): New function.
2320 * cgen-utils.c: Don't include cpu-opc.h.
2321 (virtual_insn_entries): New static local.
2322 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2323 (cgen_insn_name): Rewrite.
2324 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2325 * cgen.sh (desc): New file generator handler.
2326 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2327 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2328 Don't include cpu-opc.h,cpu-sim.h.
2329 * sim-model.c (model_set): Delete SIM_DESC arg.
2330 (sim_model_set): Update.
2331 * sim-model.h (MACH): New member prepare_run.
2333 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2335 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2336 if redundant with allocator functions.
2338 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2340 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2342 * sim-profile.h: Make like sim-trace.h.
2343 (PROFILE_USEFUL_MASK): New macro.
2344 * sim-profile.c (profile_options): Make like trace_options, allow
2345 optional on|off arg where applicable.
2346 (set_profile_option_mask): New function.
2347 (sim_profile_set_option): New function.
2348 (profile_option_handler): Simplify.
2349 Have -p only enable selected things, not everything.
2350 Add missing break to OPTION_PROFILE_PC_RANGE.
2351 * cgen-scache.c (scache_options): Allow optional on|off arg to
2353 (scache_option_handler): Use sim_profile_set_option.
2355 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2357 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2358 (memory_option_handler): Implement MEMORY_FILL option. Make
2359 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2360 (parse_ulong_value): New function.
2361 (do_memopt_add): Allocate all buffers. Optionally fill them.
2363 1999-01-15 Richard Henderson <rth@cygnus.com>
2365 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2366 va_list, not an integer.
2367 * sim-events.c (sim_events_schedule): Likewise.
2369 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2370 the appropriate type.
2372 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2374 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2375 (sim_disassemble_insn): Update prototype.
2376 (sim_engine_invalid_insn): Ditto.
2377 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2378 (SEM_BRANCH_INIT): PCADDR->IADDR.
2379 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2380 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2381 * cgen-scache.h (*): Ditto.
2382 * cgen-trace.c (*): Ditto.
2383 * cgen-trace.h (*): Ditto.
2384 * cgen-utils.c (*): Ditto.
2385 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2387 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2388 (simple engine framework): Rewrite.
2389 * sim-module.c (modules): Install model module sooner (and in
2390 particular before the profile module).
2392 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2394 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2395 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2396 (sim_model_init): Call it.
2398 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2400 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2402 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2403 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2404 (SEM_BRANCH_INIT_EXTRACT): New macro.
2405 (SEM_BRANCH_INIT): Add taken_p.
2406 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2407 (SEM_BRANCH_FINI): Use it.
2409 * cgen-run.c (sim_resume): Handle tracing of last insn.
2410 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2411 * cgen-trace.c (current_abuf): New static global.
2412 (trace_insn_init): Initialize it.
2413 (trace_insn_fini): Use it.
2414 (trace_insn): Set it.
2415 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2416 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2417 (@cpu@_emit_after): Ditto.
2418 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2419 labels if WITH_SEM_SWITCH_FULL.
2420 * sim-model.c: Include bfd.h.
2421 (sim_model_init): New function.
2422 (sim_model_install): Record init fn.
2423 * sim-model.h (MACH): New member bfd_name.
2424 * sim-module.c (modules): Initialize model before scache.
2426 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2428 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2430 * nrun.c (main): Remain in simulation loop for traps and
2431 exceptions when in operating environment mode.
2432 (ui_loop_hook): New stub hook for standalone use.
2433 * sim-events.c (sim_events_process): Call ui_loop_hook
2434 periodically on CYGWIN host.
2436 * sim-reason.c (sim_stop_reason): Return host signal numbers
2437 to gdb on sim_stopped and sim_signalled cases.
2438 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2439 hook just before longjmp.
2440 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2441 hook just before sim_engine_run.
2443 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2444 * sim-trace.h (trace_generic): Ditto.
2445 * sim-trace.c (trace_generic): Ditto.
2447 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2449 * Make-common.in (SIM_MAIN_DEPS): New var.
2450 (CGEN_MAIN_CPU_DEPS): New var.
2451 * aclocal.m4: Add --enable-cgen-maint option.
2452 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2454 (GETIMEM*): Pass pc value to sim_core routine.
2456 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2458 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2459 Compare with ZERO not NULL.
2461 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2463 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2466 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2468 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2469 * sim-trace.c: Include stdlib.h if present.
2470 * dv-sockser.c: Include unistd.h if present.
2471 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2472 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2474 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2476 * gennltvals.sh: Add i960.
2477 * nltvals.def: Rebuild.
2479 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2481 * cgen-defs.h: New file, old cgen-sim.h.
2482 * cgen-sim.h: Simple header that includes others.
2483 * sim-arange.c: New file.
2484 * sim-arange.h: New file.
2485 * sim-basics.h: Include it.
2486 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2487 (sim-arange.o): Add rule for.
2488 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2489 (sim_io_eprintf_cpu): Add prototype.
2490 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2491 (INLINE2): New macro.
2492 (EXTERN_INLINE): New macro.
2493 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2494 before calling module init fns.
2495 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2496 (profile_init): New function.
2497 (profile_options): New option --profile-range.
2498 (profile_option_handler): Handle --profile-range.
2499 (profile_print_insn): Qualify address range specific section titles.
2500 (profile_print_addr_ranges): New function.
2501 (profile_info): Print address ranges if specified.
2502 (profile_install): Set profile_init init fn.
2503 * sim-profile.h (PROFILE_DATA): New member `range'.
2504 * sim-trace.c (trace_init): New function.
2505 (trace_options): New option --trace-range.
2506 (trace_option_handler): Handle --trace-range.
2507 (trace_install): Set trace_init init fn.
2508 * sim-trace.h (TRACE_DATA): New member `range'.
2509 * sim-utils.c (sim_cpu_msg_prefix): New function.
2510 (sim_io_eprintf_cpu): New function.
2511 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2512 (PC_IN_PROFILE_RANGE_P): New macro.
2513 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2514 (trace_insn_fini): New arg abuf. All callers updated.
2515 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2516 printing cycle counts.
2517 * cgen-trace.h (trace_insn_fini): Update prototype.
2518 (TRACE_RESULT_P): New macro.
2519 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2520 (TRACE_INSN): Check ARGBUF_TRACE_P.
2521 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2522 * cgen-types.h (SIM_INLINE): Delete.
2523 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2524 * cgen-utils.c: Don't include cgen-engine.h
2525 * genmloop.sh (@cpu@_fill_argbuf): New function.
2526 (@cpu@_fill_argbuf_tp): New function.
2527 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2528 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2529 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2530 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2531 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2532 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2533 doing profiling. Update call to TRACE_INSN_FINI.
2535 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2537 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2539 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2542 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2544 * sim-inline.c (SIM_INLINE_P): Fix typo.
2546 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2548 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2550 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2552 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2553 * nltvals.def: Re-generate.
2555 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2557 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2558 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2559 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2561 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2562 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2564 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2566 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2567 (${cpu}_pbb_cti_chain): Ditto.
2569 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2571 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2572 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2573 (EXTRACT_INT,EXTRACT_UINT): New macros.
2574 (SEM_SEM_ARG): New macro.
2575 (SEM_NEXT_VPC): New arg `pc'.
2576 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2577 (sim_disassemble_insn): Update prototype.
2578 * cgen-trace.c (current_insn,insn_fields): New static locals.
2579 (trace_insn): Set them.
2580 * cgen-utils.c: #include cgen-engine.h.
2581 (sim_disassemble_insn): New arg insn_fields.
2582 Handle variable length insns.
2583 * genmloop.sh: Only emit pbb decls if -pbb.
2584 (${cpu}_scache_lookup): New arg `vpc'.
2585 (scache support): Fetch pc before entering loop.
2587 * gennltvals.sh: Add fr30 support.
2588 * nltvals.def: Rebuild.
2590 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2592 * sim-types.h: Re-do type system so that GCC's attribute and mode
2593 are used to specify types. Handle case of ALPHA.
2595 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2597 * aclocal.m4: Add tests for dlopen family.
2598 * config.in: Regenerated.
2600 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2602 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2604 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2606 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2607 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2608 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2609 * cgen-sim.h: ... to here.
2611 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2613 * aclocal.m4 (enable-build-warnings): Replace
2614 enable-sim-warnings. Extend =LIST syntax so that prepend and
2615 append of options is possible. Drop -Werror, add
2616 -Wstrict-prototypes for GDB compatibility.
2617 * Make-common.in (SIM_WARNINGS): Update.
2619 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2621 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2622 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2623 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2624 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2625 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2627 * cgen-cpu.h: New file.
2628 * cgen-engine.h: New file.
2629 * cgen-scache.h: New file.
2630 * cgen-sim.h: Delete portions moved to new files.
2631 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2632 rather than sending result to stdout.
2634 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2636 * Make-common.in (sim-reg.o): New rule.
2637 (cgen-run.o): New rule.
2638 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2639 * cgen-run.c (prime_cpu): New function.
2640 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2641 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2643 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2644 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2645 (CGEN_INSN_VIRTUAL_P): New macro.
2646 (SEM_PC): New typedef.
2647 (SEMANTIC_FN): Change type of result to SEM_PC.
2648 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2649 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2650 (SCACHE_MAP): New typedef.
2651 (CPU_SCACHE): Add pbb support.
2652 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2653 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2654 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2656 (INSN_NAME): Delete.
2657 (cgen_insn_name): Declare.
2658 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2659 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2660 (first_insn_p): Make static.
2661 (trace_insn): Handle virtual insns specially.
2662 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2663 * cgen-types.h (UBI): Delete.
2664 (MODE_TYPE): New enum.
2665 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2666 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2667 (cgen_virtual_opcode_table): New global.
2668 (cgen_insn_name): New function.
2669 (sim_disassemble_insn): Ignore virtual insns.
2670 * genmloop.sh: Delete top level loop generation. Add pbb support.
2671 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2672 (sim_cpu_base): New members max_insns,insn_name,model_data.
2673 (CPU_PC_GET,CPU_PC_SET): New macros.
2674 (sim_pc_get,sim_pc_set): Declare.
2675 * sim-model.c (model_set): Call model init fn.
2676 * sim-model.h (MODEL_FN): New typedef.
2677 (INSN_TIMING): New member model_fn.
2678 (MODEL): New members num,init.
2679 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2680 All callers updated.
2681 (profile_insn_init): New fn.
2682 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2683 Exit early if insn profiling not supported.
2684 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2685 (profile_install): Record profile_insn_init as init fn.
2686 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2687 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2688 (PROFILE_DATA): Delete member exec_time.
2689 Change insn_count to pointer to array, rather than the array.
2690 (sim_profile_print_bar): Declare.
2692 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2694 * cgen-run.c: New file.
2695 * sim-reg.c: New file.
2697 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2699 * aclocal.m4: Add checks for -lsocket and -lnsl.
2701 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2702 allow local port reuse on listening socket.
2704 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2706 * sim-config.h: Remove reference to linux kernel header.
2708 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2710 * dv-sockser.c (sockser_addr): Make variable non-static.
2712 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2714 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2716 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2718 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2720 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2722 * Make-common.in (install-common): Add $(EXEEXT) when installing
2725 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2727 * cgen-sim.h (cgen_state): New member opcode_table.
2728 * cgen-utils.c (sim_disassemble_insn): Use it.
2730 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2732 * cgen-mem.h (DECLARE_SETT): Fix return type.
2733 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2734 * cgen-scache.c: Include stdlib.h.
2735 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2736 * sim-model.c (model_option_handler): Remove unused variable `n'.
2738 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2740 * cgen-utils.c: Include bfd.h.
2741 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2743 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2745 * sim-bits.h (EXTEND24): Fix typo.
2747 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2749 * sim-events.c (ETRACE_P): New macro.
2750 (struct _sim_event): Add member trace.
2751 (sim_events_free): Reclaim trace message.
2753 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2754 sim_events_schedule_tracef): New functions, include printf trace
2755 information in argument list. If tracing, store asprintf'd trace
2756 message in sim_event.
2758 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2759 hw_event_queue_schedule_vtracef): New functions, mimic
2762 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2764 * sim-bits.h (EXTEND24): Define.
2766 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2768 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2769 (CPU_SCACHE_HASH_MASK): New macro.
2770 (SCACHE_HASH_PC): Rewrite.
2771 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2772 computation out of main loop.
2774 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2776 * cgen-sim.h (RECORD_IADDR): Delete.
2777 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2778 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2780 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2782 * gennltvals.def (mn10200): Add entry.
2783 * nltvals.def: Regenerate with MN10200 additions.
2785 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2787 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2788 documentation on how it works.
2790 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2791 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2792 sim_core_set_xor, sim_core_xor_read_buffer,
2793 sim_core_xor_write_buffer): Update.
2795 * sim-events.h, sim-events.c (sim_events_install,
2796 sim_events_watch_clock, sim_events_schedule_after_signal,
2797 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2798 sim_events_deschedule): Update.
2800 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2801 sim_fpu_max32, sim_fpu_max64): Update.
2803 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2805 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2806 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2807 * sim-profile.c (profile_print_model): Update.
2809 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2811 * gennltvals.def (m32r): Use common syscall.h now.
2812 (mn10300): Add entry.
2813 * nltvals.def: Regenerate.
2815 * sim-engine.c (sim_engine_get_run_state): New function.
2816 * sim-engine.h (sim_engine_get_run_state): Declare it.
2818 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2820 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2821 * sim-core.c (sim_core_signal): Make extern, always define.
2823 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2825 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2826 * cgen-ops.h (ANDIF): New macro.
2827 (ANDIF[BQHSD]I): Delete.
2829 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2831 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2832 (hw_event_queue_schedule, hw_event_queue_deschedule,
2833 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2836 * hw-alloc.h (HW_NZALLOC): Define.
2838 * Make-common.in (test-hw-events): Add target for testing the
2841 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2843 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2845 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2847 * hw-main.h: Include hw-handles.h, hw-instances.h.
2848 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2849 * hw-base.c (hw_create, hw_delete): Call same.
2851 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2853 * dv-core.c: Include hw-main.h and sim-main.h.
2854 * dv-pal.c: Include hw-main.h and sim-io.h.
2855 * dv-glue.c: Include hw-main.h.
2857 * hw-main.h: New file. Move list of includes to here.
2858 * hw-base.h: From here.
2859 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2860 (hw-*.o, dv-*.o): Update.
2861 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2862 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2865 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2866 do_hw_poll_read): Move declarations from here.
2867 * hw-main.h: To here.
2869 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2871 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2873 * Make-common.in (hw-config.h): Update
2874 * hw-base.c, dv-pal.c, dv-glue.c: Update
2876 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2877 `*_callback' to `*_method.
2879 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2881 * hw-base.h (set_*): Move set method macros from here.
2882 * hw-device.h: To here.
2884 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2886 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2889 * hw-base.c (hw_create, hw_delete): Call
2890 * hw-properties.c (create_hw_property_data,
2891 delete_hw_property_data): Define.
2893 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2895 * hw-device.c, hw-properties.c: Include hw-base.h
2897 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2898 * hw-device.c: From here.
2899 * hw-base.h: Include "hw-events.h".
2901 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2902 * hw-base.c (hw_create, hw_delete): Call.
2903 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2905 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2906 (hw-alloc.o): New target.
2908 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2910 * hw-events.h, hw-events.c: New files. Move event code to here.
2911 * sim-hw.c: From here.
2912 * hw-base.h: Include "hw-events.h".
2913 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2914 (hw-events.o): New target.
2916 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2917 * hw-events.h (struct hw_event): Replace typedef hw_event.
2919 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2920 * hw-base.c (hw_create, hw_delete): Call.
2921 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2925 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2927 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2928 * hw-ports.c: To here.
2930 * hw-base.h, hw-ports.c (create_hw_port_data,
2931 delete_hw_port_data): New functions.
2932 * hw-base.c (hw_delete, hw_create): Call same.
2934 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2936 * hw-ports.h: To here.
2938 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2940 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2941 PROCESSOR and CIA arguments.
2943 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2945 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2946 Move common object files from here.
2947 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2949 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2951 * sim-hw.c: Include ctype.h.
2952 (do_hw_poll_read): Do not assume EAGAIN.
2954 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2956 * cgen-trace.c (first_insn_p): New static local.
2957 (trace_insn_init): Set it.
2958 (trace_insn_fini): Use TRACE_PREFIX.
2959 (trace_insn): Rewrite to use trace_prefix.
2960 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2961 Adjust width accordingly.
2963 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2964 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2965 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2966 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2967 (PROFILE_COUNT_CORE): Simplify.
2968 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2970 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2972 * cgen-ops.h (ADDCFSI): Fix typo.
2974 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2976 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2977 * genmloop.sh: Use them rather than static locals.
2979 * sim-engine.c (sim_engine_set_run_state): New function.
2980 * sim-engine.h (sim_engine_set_run_state): Declare.
2981 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2982 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2983 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2985 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2987 * cgen-trace.c (trace_insn_init): New arg first_p.
2988 All callers updated.
2989 (trace_insn_fini): New arg last_p. All callers updated.
2990 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2991 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2992 * genmloop.sh (engine_resume): Update.
2994 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2996 * Make-common.in (install-common): Run ranlib on installed copy of
2999 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3001 * Make-common.in (install-common): Rename and install libsim.a.
3003 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3005 * sim-io.c (unistd.h): Include.
3007 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3009 * Make-common (sim_main_headers): Sort.
3010 (cgen-*.o): Add cgen-sim.h dependency.
3012 * cgen-scache.c (scache_init): Only allocate space if scache element
3014 (scache_flush,scache_print_profile): Check if scache in use first.
3016 * cgen-sim.h (IDESC): Provide forward declaration.
3018 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3019 (cgen_cpu_max_extra_bytes): Declare.
3020 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3022 * sim-cpu.h: New file. sim_cpu_base moved here.
3023 Move sim_cpu_lookup decl here.
3024 * sim-base.h: #include "sim-cpu.h".
3025 * sim-cpu.c: New file.
3026 * Make-common (sim_main_headers): Add sim-cpu.h.
3027 (sim-cpu.o): Add rule for.
3029 * sim-model.c (set_model): Delete.
3030 (sim_model_set,model_set): New functions.
3031 (sim_model_install): Renamed from model_install.
3032 Don't set default model here.
3033 (model_option_handler): Rewrite --model processing.
3034 (sim_model_lookup,sim_mach_lookup): New functions.
3035 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3036 (insn_timing): Delete.
3037 (INSN_TIMING): New member `num'.
3038 (IMP_PROPERTIES): Always define scache_elm_size member.
3039 (MACH): New member init_cpu.
3040 (sim_machs): Renamed from machs.
3041 (sim_model_install): Renamed from model_install.
3042 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3043 * sim-module.c (modules): Update.
3045 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3047 * sim-io.c: #include <errno.h>.
3049 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3051 * dv-pal.c (struct hw_pal_device): Add reader.
3052 (hw_pal_finish): Initialize reader.
3053 (scan_hw_pal): Use reader.
3055 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3056 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3059 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3060 ../ppc/main.c sim_io_read_stdin.
3062 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3064 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3066 * hw-tree.c: Update.
3068 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3069 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3071 * hw-ports.h (hw_port_event): Ditto.
3072 * hw-ports.c (hw_port_event): Update.
3073 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3075 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3077 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3078 (do_counter_event): Update.
3079 * dv-glue.c (hw_glue_io_read_buffer): Update.
3080 (hw_glue_port_event): Update.
3082 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3083 * hw-base.h (hw_create): Ditto.
3084 * hw-base.c (hw_create): Ditto.
3086 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3087 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3090 * hw-device.h (hw_system_cpu): Declare.
3091 * sim-hw.c (hw_system_cpu): New function.
3093 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3094 sim_hw_abort not hw_abort.
3095 (sim-hw.h): Include.
3096 (sim_core_read_buffer, sim_core_write_buffer): Call
3097 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3099 (sim_core_set_xor): Do not pass CPU when aborting.
3101 * sim-n-core.h (sim_core_read_aligned_N,
3102 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3103 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3104 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3107 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3109 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3110 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3112 (sim_hw_print): New function.
3114 * sim-engine.h (sim_engine_vabort): Declare.
3115 * sim-engine.c (sim_engine_vabort): New function.
3117 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3119 * sim-trace.c (print_data): For floating-point numbers trace raw
3121 (trace_result_fp2): New function.
3122 * sim-trace.h (trace_result_fp2): New declaration.
3123 (TRACE_FP_RESULT2): New macro.
3125 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3127 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3128 AM_CYGWIN32 and AM_EXEEXT.
3129 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3130 to run and install-common rules.
3131 * common/configure: regenerate
3133 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3135 * sim-types.h (cell_word): New type.
3136 (natural_cell): Delete type.
3138 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3140 * configure: Regenerated to track ../common/aclocal.m4 changes.
3143 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3145 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3147 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3149 * configure: Regenerated to track ../common/aclocal.m4 changes.
3152 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3154 * acconfig.h: New file.
3155 * Make-common.in (top_builddir): New macro.
3156 (INTL_LIB): Removed.
3157 (INTLLIBS): New macro.
3158 (INTLDEPS): Likewise.
3159 (LIBDEPS): Use INTLDEPS.
3160 (EXTRA_LIBS): Use INTLLIBS.
3161 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3162 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3163 AM_LC_MESSAGES): New macros from GNU gettext.
3165 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3167 * sim-config.h: Discard leading _ from macros.
3168 * sim-types.h: Ditto.
3170 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3172 * Make-common.in (CSEARCH): Add -I to intl directories.
3173 (INTL_LIB): Point to libintl.a.
3174 (LIBDEPS): Add $(INTL_LIB).
3175 (EXTRA_LIBS): Ditto.
3177 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3179 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3181 * cgen-ops.h (ADDCFSI): Fix.
3184 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3186 * sim-types.h (signed_address, unsigned_address): Define.
3188 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3190 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3193 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3195 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3196 New functions, pack / unpack sim_fpu struct using raw values.
3197 (sim_fpu_is): Differentiate between negative and positive
3200 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3202 * sim-bits.h (EXTEND4): Define.
3203 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3205 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3207 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3208 declared so we need this cast to prevent long long addresses
3209 from being misconfigures. Results in access to unmapped memory.
3211 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3213 * Make-common.in (RUNTESTFLAGS): Define.
3214 (check): Pass RUNTESTFLAGS to recursive make.
3216 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3218 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3221 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3223 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3226 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3228 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3229 (sim-inline): Update to match sim-inline.[hc]
3230 * configure: Regenerated to track ../common/aclocal.m4 changes.
3232 * Make-common.in (sim_main_headers): Add sim-inline.h
3234 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3236 * sim-endian.h (sim-endian.c): Ditto.
3238 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3239 (sim_events_set_trace): Delete unused prototype.
3241 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3242 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3244 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3245 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3246 Comment out, not yet implemented in sim-fpu.c.
3247 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3248 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3250 * sim-inline.h: Rewrite description.
3251 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3252 (SIM_MAIN_INLINE): Add inline option.
3254 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3255 include generated files. Handled by generator directly.
3257 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3259 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3262 * sim-trace.h (TRACE_ANY_P): Define.
3263 (struct _trace_data): Add trace_any_p.
3265 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3267 * run.c (main): Handle all alternatives of enum sim_stop.
3268 (main): Delete unused `asection *s'.
3270 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3272 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3274 * configure: Regenerated to track ../common/aclocal.m4 changes.
3276 * sim-hw.c: New file.
3277 * sim-hw.h (sim_hw_parse): Declare function.
3278 (hw-tree.h): Do not include.
3280 * sim-base.h (STATE_HW): Define.
3281 (struct sim_state_base): Add member struct *hw.
3283 * sim-module.c (sim-hw.h): Include.
3284 (modules): Add sim_hw_install.
3286 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3288 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3290 * sim-base.h (CPU_INDEX): Define.
3292 * sim-utils.c (sim_state_alloc): Initialize.
3293 * sim-module.c (sim_post_argv_init): Ditto.
3295 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3297 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3298 properly formatted lists.
3300 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3302 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3303 0x2f needs to be 0x3f.
3305 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3307 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3309 (hw_tree_find_*_property): Clean up error message when property is
3312 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3313 present before looking for it.
3315 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3317 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3318 (AC_CHECK_FUNCS): Add check for __setfpucw.
3319 * configure: Regenerated.
3321 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3323 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3324 hw_pal_timer, hw_pal_timer_value): Define.
3325 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3326 (do_counter_event, do_counter_read, do_counter_value,
3327 do_counter_write): new functions.
3329 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3331 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3334 * hw-base.c (hw_create): Stop searching for a device when one is
3337 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3339 * configure: Regenerated to track ../common/aclocal.m4 changes.
3341 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3343 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3344 appends extra devices.
3345 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3348 * Make-common.in (hw-config.h): New target, create hw-config.h
3350 (SIM_HW): Definition from @sim_hw@.
3351 (hw-base.o): Depend on hw-config.h
3353 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3355 * Make-common.in: Get SHELL from configure.
3356 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3357 move-if-change. Fixes NT native build problem.
3358 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3359 move-if-change. Fixes NT native build problem.
3360 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3363 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3365 * hw-device.h, hw-device.c (hw_strdup): New function.
3367 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3368 strings name, family and args.
3369 (full_name_of_hw): Use hw_strdup when returning the full path.
3371 * hw-properties.c: Clean up property not found / wrong type error
3374 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3375 before attaching any ports.
3377 * hw-base.c (hw-config.): Include. Replace hardwired table.
3379 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3381 * Make-common.in: Add rule for dv-glue.o.
3383 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3385 * hw-base.c (hw_finish): Move setting of trace level to here.
3386 (hw_create): From here.
3388 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3389 ../ppc/device_table.c.
3391 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3393 * hw-tree.c (print_properties): Supress path when printing
3394 properties of root node.
3396 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3398 * hw-device.h (HW_TRACE): Define.
3399 (hw_trace): Declare.
3400 * hw-device.c (hw_trace): Implement function.
3402 * hw-base.c (hw_create): Set hw trace level from "trace?"
3405 * dv-core.c (dv_core_attach_address_callback): Add trace.
3407 * dv-pal.c: Replace DTRACE with HW_TRACE.
3409 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3411 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3412 (hw_alloc_data): Delcare.
3413 (struct hw): Add member alloc_of_hw.
3415 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3416 functions. Assocate memory with a device.
3417 (stdlib.h): Include.
3419 * hw-base.h (set_hw_delete): Define.
3420 (hw_delete_callback): Declare.
3421 (hw_delete): Declare.
3423 * hw-base.c (hw_delete): Implement function.
3424 (struct hw_base_data): Add member to_delete.
3425 (ignore_hw_delete): New function, does nothing.
3426 (hw_create): Set the hw_delete method.
3427 (hw_create): Allocate the base type using HW_ZALLOC before setting
3430 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3432 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3434 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3435 (attach_hw_port_edge): Add struct hw argument
3437 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3440 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3442 * hw-device.h (hw_attach_address_callback,
3443 hw_detach_address_callback): Attach to a single space not a space
3444 mask. Clarify interpretation of SPACE:ADDR parameters.
3446 * hw-base.c (passthrough_hw_attach_address,
3447 passthrough_hw_detach_address): Update.
3448 * dv-core.c (dv_core_attach_address_callback): Ditto.
3449 * dv-pal.c (hw_pal_attach_address): Ditto.
3451 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3453 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3455 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3457 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3458 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3459 hw-properties_h, hw-tree_h): Define, point at corresponding
3461 (hw_base_headers): Define list of headers included by hw-base.h
3462 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3463 hw-properties.o, hw-tree.o): Specify dependencies.
3464 (dv-core.o, dv-pal.o): Ditto.
3466 * sim-hw.h: New file.
3468 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3469 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3471 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3473 * hw-base.h, hw-base.c: new files. Copied from
3474 ../ppc/device_table.[hc].
3476 * dv-core.c, dv-pal.c: New files. Copied from
3477 ../ppc/hw_{core,pal}.c
3479 * sim-basics.h (struct hw): Declare.
3480 (enum port_direction, enum object_disposition): Declare.
3482 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3484 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3485 sim_dv_src in Makefile. Take list of devices as parameter to m4
3488 * configure: Regenerated to track ../common/aclocal.m4 changes.
3490 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3492 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3493 trace_prefix can abort cleanly.
3495 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3497 * dv-sockser.c, dv-sockser.h: New files.
3498 * Make-common.in (dv-sockser.o): Add rule for.
3499 * aclocal.m4: Check for fcntl.h.
3500 * config.h: Add HAVE_FCNTL_H.
3502 * sim-break.c (remove_breakpoint): Fix thinko.
3504 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3505 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3507 1998-03-13 Fred Fish <fnf@cygnus.com>
3509 * sim-base.h (struct sim_state_base): Add prog_syms and
3510 define macro STATE_PROG_SYMS.
3511 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3512 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3513 and bfd_canonicalize_symtab, to get symbol table on first use
3514 and preserve it via STATE_PROG_SYMS for future calls to
3515 bfd_find_nearest_line.
3517 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3519 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3521 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3522 up to nr_maps, not just access_* maps.
3524 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3527 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3528 over nr_maps not sim_core_nr_maps.
3530 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3531 core_map argument to unsigned.
3532 (struct _sim_core): Ditto for struct member core_map.
3534 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3536 * sim-basics.h (access_io, access_*_io): Define.
3537 (map_read, map_write, map_exec, map_io): Define.
3539 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3540 attach with more generic mapmask.
3541 (sim_core_{read,write}_*): Change map argument to unsigned.
3543 * sim-core.c (sim_core_uninstall, sim_core_attach,
3544 sim_core_detach): Iterate over nr_maps instead of
3547 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3548 instead of the write_map.
3549 (remove_breakpoint): Ditto.
3551 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3552 with read_map, write_map, exec_map resp.
3554 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3557 * cgen-utils.c (sim_disassemble_insn): Ditto.
3559 * sim-hrw.c (sim_write, sim_write): Ditto.
3561 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3562 transfer_to_str): New functions.
3564 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3566 * sim-base.h (sim_state_base): New member environment.
3567 (STATE_ENVIRONMENT): New macro.
3568 * sim-config.c (current_environment): Delete.
3569 (sim_config_default): New function.
3570 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3571 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3572 (sim_config_default): Add prototype.
3573 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3574 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3575 Set STATE_ENVIRONMENT, not current_environment.
3577 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3579 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3581 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3583 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3585 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3587 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3589 * Make-common.in (TAGS): Make smarter.
3590 * Makefile.in (TAGS): Ditto.
3592 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3594 * sim-module.c (*): Fix typos in assertion tests.
3596 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3598 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3601 * sim-options.c (sim_parse_args): Ditto.
3602 (sim_args_command): Return OK, instead of nothing, for an empty
3605 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3607 * sim-profile.c (profile_info): Rename from profile_print. Drop
3608 misc and misc_cpu callback arguments. Use
3609 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3610 (profile_install): Install profile_info function.
3612 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3613 STATE_PROFILE_INFO_CALLBACK): Define.
3614 (struct PROFILE_DATA): Add field info_cpu_callback.
3615 (profile_print): Delete function.
3617 * sim-base.h (STATE_MODULES): Define. Replace individual
3618 STATE_*_LIST with single struct module_list.
3620 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3621 (struct module_list): Declare.
3623 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3624 sim_module_info): New functions.
3625 (sim_module_install): Clean up module data structures.
3627 * sim-info.c (sim_info): New file. New function. Call
3630 * Make-common.in (sim-info.o): Define rule.
3631 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3634 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3636 * sim-base.h (sim_cpu_base): New members name, options.
3637 (sim_cpu_lookup): Add prototype.
3638 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3639 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3640 (sim_add_option_table): Update prototype.
3641 * sim-options.c (sim_add_option_table): New argument `cpu'.
3642 (standard_option_handler,standard_install): Update.
3643 (sim_parse_args): Handle cpu specific options.
3644 (print_help): New static function.
3645 (sim_print_help): Call it. Print cpu specific options.
3646 (find_match): New static function.
3647 (sim_args_command): Call it. Handle cpu specific options.
3648 * sim-utils.c (sim_cpu_lookup): New function.
3649 * sim-memopt.c (memory_option_handler): Update.
3650 (sim_memopt_install): Update.
3651 * sim-model.c (model_option_handler): Update.
3652 (model_install): Update.
3653 * sim-profile.c (profile_option_handler): Update.
3654 (profile_install): Update.
3655 * sim-trace.c (trace_option_handler): Update.
3656 (trace_install): Update.
3657 * sim-watch.c (watchpoint_option_handler): Update.
3658 (sim_watchpoint_install): Update.
3659 * cgen-scache.c (scache_option_handler): Update.
3660 (scache_install): Update.
3662 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3664 * Make-common.in (check): Run `make check' in testsuite dir.
3666 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3668 * sim-trace.c (trace_result0): New function.
3670 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3671 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3672 tracing sim_fpu variables.
3673 (TRACE_ALU_RESULT0): Define.
3674 (TRACE_FP_RESULT_WORD): Define.
3675 (TRACE_FP_INPUT_WORD1): Define.
3677 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3678 sim_fpu_two): New constants.
3679 (sim_fpu_op1, sim_fpu_op2): New types.
3680 (struct _sim_fpu): Delete member result. Re-order other members.
3681 (sim_fpu_sign, sim_fpu_exp): New functions.
3682 (sim_fpu_max, sim_fpu_min): new functions.
3683 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3684 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3686 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3688 * sim-profile.c (profile_print): Delete duplicate test of
3690 (profile_print_pc): Exit early if data collection not set up.
3691 (profile_print_core): Simplify by calling sim_core_map_to_str.
3692 * sim-core.h (sim_core_map_to_str): Declare.
3693 * sim-core.c (sim_core_map_to_str): Make non-static.
3695 * genmloop.sh (engine_resume): Update insn_count before exiting.
3696 (engine_resume_full): Keep accurate core profile data.
3698 * cgen-utils.c (sim_disassemble_insn): Don't use
3699 sim_core_read_aligned_N, it messes up profiling results.
3701 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3703 * nltvals.def: Regenerate with MN10300 additions.
3705 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3707 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3709 * sim-trace.h, sim-trace.c (trace_result_word2,
3710 trace_input_word4, trace_result_word4): New function.
3712 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3714 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3716 * sim-xcat.h: Delete.
3717 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3718 * cgen-sim.h: Ditto.
3719 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3720 * sim-n-bits.h: Ditto.
3721 * sim-n-core.h: Ditto.
3722 * sim-n-endian.h: Ditto.
3724 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3726 * syscall.c (cb_syscall): Handle short reads, and EOF.
3728 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3730 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3731 sim_fpu to safely print fp_word values.
3732 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3733 (trace_result_bool1, trace_result_addr1): New functions.
3734 (trace_input_bool1, trace_input_addr1): New functions.
3736 * sim-trace.h (TRACE_FPU_*): Define.
3738 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3740 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3741 (sim_fpu_fpto, sim_fpu_tofp): Define.
3743 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3745 * sim-fpu.c (sim_fpu_cmp): New function.
3747 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3749 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3750 instead of abuf->length.
3751 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3752 (set_trace_option_mask): Renamed from set_trace_options.
3753 (set_trace_option): New function.
3754 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3755 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3757 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3759 * sim-basics.h: Declare struct _sim_fpu.
3761 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3763 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3764 (trace_prefix, trace_input*, trace_result*): Declare.
3765 (trace_one_insn): Change declaration, assume trace_prefix called.
3766 (trace_generic): Like trace_one_insn.
3767 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3768 (TRACE_alu, TRACE_[a-z]*): Update.
3770 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3771 trace_insn, save_data, trace_idx_to_str, print_data): New
3773 (trace_one_insn): Rewrite.
3774 (trace_generic): New function.
3776 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3778 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3780 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3781 (SEMANTIC_FN): Rewrite declaration.
3782 (DECODE): Update type of semantic_fast member.
3783 ({EX,SEM}_FN_NAME): Have only one version.
3784 * sim-base.h (sim_state_base): Delete conditionals surrounding
3787 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3789 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3792 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3794 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3795 Add missing parameters to device_io calls.
3796 * sim-core.h: Add missing parameters to device_io calls.
3798 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3800 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3801 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3802 (SEMANTIC{,_CACHE}_FN): Fix return type.
3803 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3804 (engine_resume): Likewise. Make `engine' volatile. Save copy
3805 of cpu pointer in volatile object. Initialize read switch if
3808 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3810 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3811 (SEM_INSN): New macro.
3813 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3815 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3817 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3819 * configure: Regenerated to track ../common/aclocal.m4 changes.
3821 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3823 * sim-types.h (fp_word): New type, define according to
3824 WITH_TARGET_FLOATING_POINT_BITSIZE.
3826 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3827 configuration of size of floating point registers.
3829 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3831 * sim-profile.c (profile_print): Only print CPU <N> if other
3832 output is going to appear.
3834 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3836 * configure: Regenerated to track ../common/aclocal.m4 changes.
3838 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3840 * sim-types.h (address_word): Typedef according to
3841 WITH_TARGET_ADDRESS_BITSIZE.
3842 (signed_cell, unsigned_cell, natural_cell): Ditto using
3843 WITH_TARGET_CELL_BITSIZE.
3845 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3846 (WITH_TARGET_CELL_BITSIZE): Define.
3847 (WITH_HOST_WORD_BITSIZE): Delete.
3849 * sim-config.c (print_sim_config): Update.
3851 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3852 configuration of address and OpenFirmware cell sizes.
3854 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3856 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3857 * sim-run.c (sim_engine_run): Update.
3859 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3861 * sim-run.c (sim_engine_run): Ditto.
3863 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3864 (sim_resume): Pass nr_cpus to sim_engine_run.
3866 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3868 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3870 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3872 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3874 * Make-common.in (stamp-tvals): New rule.
3875 (targ-vals.h,targ-map.c): Depend on it.
3876 (clean): Remove stamp-tvals.
3878 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3880 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3881 in code also #if 0'ed.
3883 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3885 * configure: Regenerated to track ../common/aclocal.m4 changes.
3886 * aclocal.m4: Recognize --enable-maintainer-mode.
3888 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3890 * cgen-scache.h: Deleted.
3891 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3892 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3893 (scache_init): Use runtime computed size of SCACHE.
3894 (scache_flush): Likewise.
3895 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3896 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3897 * cgen-sim.h: Scache support moved here.
3898 (PC): Redo definition.
3899 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3900 (DECODE): Add parallel execution support.
3901 Only include semantic label members if using switch.
3902 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3903 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3904 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3905 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3907 (engine_{stop,run,resume,halt,signal}): Delete decls.
3908 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3909 (argbuf,scache): Delete forward decls.
3910 (STATE): Delete decl.
3911 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3912 Include cgen-mem.h, cgen-ops.h.
3913 (engine_halt,engine_signal): Delete.
3914 ({ex,exc,sem,semc}_illegal): Delete.
3915 (sim_disassemble_insn): Result of extract fn is in bits.
3916 * genmloop.sh: Rewrite.
3918 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3921 * sim-base.h (sim_state_base): Delete member `model'.
3922 (sim_cpu_base): Add member `model'.
3923 * sim-model.h (IMP_PROPERTIES): New type.
3924 (MACH): New members imp_props, models.
3925 (models): Delete decl.
3926 * sim-model.c (set_model): Update.
3927 * sim-profile.c (profile_print_model): Update.
3929 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3931 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3933 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3936 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3938 * configure: Regenerated to track ../common/aclocal.m4 changes.
3941 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3943 * aclocal.m4 (AR): Check for sigaction.
3945 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3947 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3949 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3950 * sim-config.c (sim_config): Replace WITH_DEVICES with
3951 WITH_TREE_PROPERTIES.
3953 * configure: Regenerated to track ../common/aclocal.m4 changes.
3955 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3957 * Make-common.in (SIM_ENVIRONMENT): New variable.
3958 (CONFIG_CFLAGS): Add it.
3959 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3960 --enable-sim-environment option.
3961 * configure: Regenerated.
3962 * sim-config.h (environment support): Rewrite.
3963 * sim-config.c (current_environment): Define as enum, unconditionally.
3964 (current_alignment): Define unconditionally.
3965 (config_environment_to_a): Update.
3966 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3967 (sim_config): Handle environment and alignment determination
3968 unconditionally. Delete sanity checks of current_environment,
3970 (print_sim_config): Update.
3971 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3972 (standard_options): Add --environment.
3973 (standard_option_handler): Likewise.
3975 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3977 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3978 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3979 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3980 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3981 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3982 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3983 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3984 argument ADD_CA macro with two argument ADDC_C - add carrying with
3986 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3987 argument SUB_CA macro with two argument SUBC_X - subtract
3989 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3991 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3993 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3995 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3996 * sim-io.h (sim_io_syscalls): Delete.
3998 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4000 * syscall.c (cb_syscall): Add missing else, so write to stdout
4003 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4004 the carry bit from the CPU's psw.
4006 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4008 * gennltvals.sh: Redo syscall support.
4009 * nltvals.def: Regenerated.
4011 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4013 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4014 the stream immediately.
4016 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4018 * sim-io.c (sim_io_getstring): Delete unused len2.
4019 (sim_io_syscalls): Ditto for sys_errno.
4021 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4023 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4025 * Make-common.in (run.o): Depend on remote-sim.h.
4026 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4027 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4029 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4031 * sim-io.c (sim_io_syscalls): Disable lseek.
4033 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4035 * gennltvals.sh: Generate syscall values for d30v.
4037 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4038 * nltvals.def: Regenerate.
4040 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4041 (os_fstat): Likewise. Validate fd argument.
4042 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4043 just compute target stat struct length.
4044 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4045 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4046 (get_string): Return host errno values so they can be properly
4048 (cb_syscall): Likewise.
4049 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4050 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4051 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4052 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4053 (get_path): New function.
4055 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4057 * sim-io.c (sim_io_syscalls): New function to provide system call
4058 emulation. Provide exit, open, close, read, write, lseek, and
4060 (sim_io_getstring): New function to return a string from a
4061 simulated memory location.
4063 * sim-io.h (sim_io_syscalls): Add declaration.
4065 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4067 * sim-core.c (sim_core_signal): Fix spelling error in message.
4069 * sim-hrw.c (sim_read): Use read map, not write map.
4071 * Make-common.in (all): Add .gdbinit.
4072 * gdbinit.in: Add dump command.
4074 * sim-model.c (model_options): Use '\0' for `shortopt'.
4076 * sim-trace.c (trace_option_handler): Set state trace file
4077 for --trace-file in addition to cpu's values.
4078 (trace_vprintf): If cpu == NULL, try state's trace file.
4079 (trace_options): Reorganize table, reword some descriptions.
4081 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4083 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4086 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4088 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4089 signal untranslated, document problem with this.
4091 * nrun.c (main): Check for a prog name of `*step'. If present,
4092 step the simulator instead of allowing it to run free.
4094 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4096 * Make-common.in (sim_main_headers): Add sim-signal.h.
4098 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4100 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4102 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4104 * sim-signal.h: Start simulator signals at 64 so that host signal
4105 numbers can be detected and reported.
4107 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4109 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4111 * callback.c (cb_host_to_target_stat): Fix return values.
4113 * cgen-sim.h (enum_signal_type): Delete.
4114 (engine_signal): Update prototype.
4115 * cgen-utils.c: Don't include <signal.h>.
4116 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4117 (engine_signal): Update.
4119 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4120 (sim_state_free): Call SIM_STATE_FREE if defined.
4122 * sim-module.c (sim_module_install): Don't leave any modules
4123 installed if one fails to install.
4125 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4127 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4128 more, since alloca is not used in this file.
4130 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4131 correctly set the carry and overflow bits for those types.
4132 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4133 with carry, so carry is correct after doing both adds.
4134 (ALU*): Space out '\' to make it easier to read.
4136 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4138 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4141 * sim-signal.c, sim-signal.h: New files.
4142 * Make-common.in (sim-signal.o): Add rule for.
4143 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4144 * sim-abort.c: Don't include <signal.h>.
4145 * sim-basics.h: #include "sim-signal.h".
4146 * sim-break.c: Don't include <signal.h>.
4147 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4148 * sim-core.c: Don't include <signal.h>.
4149 (SIGBUS): Delete definition.
4150 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4151 * sim-engine.c: Don't include <signal.h>.
4152 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4153 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4154 * sim-resume.c: Don't include <signal.h>.
4155 (SIGTRAP): Delete definition.
4156 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4157 * sim-stop.c: Don't include <signal.h>.
4158 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4159 * sim-watch.c: Don't include <signal.h>.
4160 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4162 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4164 * sim-base.h (CIA_ADDR): Provide default definition.
4165 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4166 * sim-break.c (sim_handle_breakpoint): Likewise.
4168 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4170 * Make-common.in (srccom): New variable.
4172 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4173 (LIB_OBJS): Add syscall.o.
4174 (gentmap): Pass $(NL_TARGET) to $(CC).
4175 (syscall.o): Add rule for.
4176 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4177 (sim-bits.o): Depend on $(sim-n-bits_h).
4178 (sim-load.o): Depend on callback.h.
4180 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4181 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4182 * cgen-mem.h, cgen-ops.h: New files.
4184 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4186 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4188 * callback.c: #include string.h or strings.h.
4189 #include sys/types.h and sys/stat.h.
4190 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4191 (os_get_errno,os_open): Update.
4192 (os_stat,os_fstat): New functions.
4193 (os_init): Initialize syscall_map, errno_map, open_map.
4194 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4195 errno_map, open_map, signal_map, stat_map.
4196 (cb_read_target_syscall_maps): New function.
4197 (cb_target_to_host_syscall): New function.
4198 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4199 (cb_target_to_host_open): Renamed from target_to_host_open.
4200 (store): New function.
4201 (cb_host_to_target_stat): New function.
4202 * syscall.c: New file.
4203 * gentmap.c (sys_tdefs): New global.
4204 (gen_targ_vals_h): Output target syscall numbers.
4205 (gen_targ_map_c): Update. Output target syscall translation map.
4206 * gentvals.sh: New first argument `target'. Preface table with
4207 #ifdef NL_TARGET_$target if non-null target passed.
4208 * gennltvals.sh: New file.
4209 * nltvals.def: Regenerated.
4211 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4213 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4215 (sim_core_dummy_M): Declare.
4217 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4219 * sim-core.c (sim_core_signal): Print the address of the
4222 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4224 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4226 * sim-base.h (sim_state_base): Add member trace_data.
4227 (STATE_TRACE_DATA): New macro.
4228 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4229 ({WITH_,}TRACE_DEBUG_P): New macros.
4230 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4231 (_sim_cpu): Delete forward reference.
4232 (debug_printf): Update.
4233 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4234 (trace_options): Add --trace-debug.
4235 (set_trace_options): Handle it.
4236 (trace_option_handler): Likewise.
4237 (trace_install): Init state trace_data struct.
4238 (trace_uninstall): Close state trace file.
4239 * sim-events.c (ETRACE): Only print source file and line number if
4241 * sim-n-core.h (sim_core_trace_M): Likewise.
4243 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4245 1997-11-13 Felix Lee <flee@cygnus.com>
4247 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4249 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4251 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4253 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4255 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4257 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4258 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4261 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4263 * sim-events.c (sim_events_process): Re-compute the time -
4264 update_time_from_event - as each event is processed. Reverses
4267 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4269 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4271 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4273 * sim-events.c (sim_events_process): Delete redundant call to
4274 update_time_from_event.
4275 (sim_events_slip): Always decrement time_from_event.
4276 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4277 Delete assertion that time_from_event >=0 when work in queue, no
4280 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4282 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4283 (standard_option_handler): Update.
4285 * sim-options.h: Clarify documentation.
4286 (OPTION_LONG_ONLY_P): Delete definition.
4287 (OPTION_VALID_P): Define.
4289 * sim-options.c (sim_print_help): Allow short only options.
4290 (sim_parse_args): Ditto.
4291 (sim_args_command): Skip short only options.
4292 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4293 separate entries for short and long options in the HANDLERS and
4295 (sim_parse_args): Disable argument permutation.
4297 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4299 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4300 Add argument M, size of data type.
4301 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4302 Declare, ditto for 5, 6 & 7 byte transfers.
4303 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4306 * sim-n-core.h (sim_core_trace_M): Rename from
4307 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4308 with transfer type. Print transfer direction. Handle 1 and 2 byte
4310 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4312 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4313 Update all functions.
4315 * sim-core.c: Generate functions starting with 16 not 1.
4316 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4317 all 5, 6 & 7 byte transfers.
4319 * sim-n-core.h (sim_core_read_misaligned_N,
4320 sim_core_write_misaligned_N): Implement.
4322 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4324 * sim-endian.h (U16_8): Implement
4326 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4328 * sim-endian.h (VL8_16, VH8_16): Implement.
4330 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4332 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4333 (memory_option_handler): Skip comma in alias address list
4335 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4337 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4339 (parse_size, parse_addr): New functions
4340 (memory_option_handler, memory_options): Parse address & size
4341 using new functions. Pass level, space, modulo to do_memopt_add &
4344 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4346 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4347 `attach_type attach' argument with `unsigned level' argument.
4350 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4351 sim_core_attach): Replace argument attach with level. Update
4352 verification of arguments.
4353 (sim_core_map_detach, sim_core_detach): Replace argument attach
4356 * sim-basics.h (enum _attach_type): Delete.
4358 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4360 * sim-core.h (sim_core_write_8): Define.
4362 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4364 * sim-bits.h: Document ROTn macro.
4366 * sim-endian.h (H2T): Handle 16 byte variables.
4368 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4371 * sim-core.c: Do not generate sim_core_*_word.
4373 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4374 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4376 * sim-core.h (sim_core_read_unaligned_word,
4377 sim_core_read_aligned_word, sim_core_read_word,
4378 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4379 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4381 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4383 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4385 * sim-endian.h: Disable 16 byte support.
4387 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4389 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4391 * sim-n-core.h (sim_core_trace_N): New function.
4392 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4393 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4395 * sim-endian.h: Add 128 bit variant.
4397 * sim-core.h, sim-core.c: Add 128 bit variant.
4399 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4401 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4403 * sim-events.c (sim_events_process): Clear events->work_pending.
4404 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4405 setting, nr_ticks_to_process.
4406 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4407 when the event queue isn't next.
4409 * sim-events.h, sim-events.c (sim_events_slip): New function.
4411 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4413 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4415 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4418 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4420 * nrun.c (main): Remove useless test of name != NULL.
4421 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4423 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4425 * sim-fpu.c (EXPMAX): Type is unsigned.
4426 (MIN_INT, MAX_INT): Type is signed64.
4427 (i2fpu): Type of val is signed64.
4429 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4431 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4432 a bucket size of zero.
4434 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4435 OPTION_PROFILE_PC): Define.
4436 (profile_option_handler): Add support for --profile-pc and
4437 --profile-pc-granularity options.
4438 (profile_pc_init): When possible, compute nr buckets from bucket
4441 * sim-profile.c (profile_pc_init): Align the profile-pc end
4442 address with the profile-pc bucket size.
4444 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4445 something less ambiguous.
4446 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4448 * sim-profile.c (profile_pc_cleanup): New function. Move
4449 profile_pc_uninstall code to here.
4450 (profile_pc_uninstall): Call.
4451 (profile_pc_init): Call.
4453 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4455 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4456 file using BSD gprof format.
4458 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4460 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4461 MSBIT64): Force result to unsignedN.
4463 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4465 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4467 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4468 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4469 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4470 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4472 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4474 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4477 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4478 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4480 (sim_core_attach): Rename buffer_freed to free_buffer, type
4481 void*. Ensure that allocated buffer is alligned according to
4484 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4486 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4487 (ALU64_SUB): Define.
4489 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4490 (.gdbinit): Remove dependencies, generate once per build.
4492 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4494 * sim-n-core.h (sim_core_read_aligned_N,
4495 sim_core_write_aligned_N): Make xaddr param type address_word not
4498 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4500 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4501 unpacked floating point struct. Pass sim_fpu object by reference.
4502 Add preliminary support for rounding modes.
4504 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4506 * configure: Regenerated to track ../common/aclocal.m4 changes.
4508 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4510 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4511 WITH_TARGET_BITSIZE.
4513 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4515 * sim-profile.c (profile_print_core): label needs empty statement.
4517 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4519 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4520 and zfree instead of xmalloc and free. Prevents warnings.
4522 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4524 * configure: Regenerated to track ../common/aclocal.m4 changes.
4526 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4528 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4529 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4531 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4532 controling the bitsize/msb of the target.
4534 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4536 * Make-common.in: New files sim-break.c, sim-break.h.
4537 * sim-base.h: Add point to breakpoint list to sim_state_base.
4538 * sim-break.c sim-break.h: New modules that implement intrinsic
4540 * sim-module.c: Add breakpoint module.
4542 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4544 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4546 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4548 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4549 (SIGBUS) define for Windows.
4550 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4551 * sim-resume.c: define SIGTRAP for windows.
4552 * sim-xcat.h: use token pasting if ALMOST_STDC.
4554 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4556 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4558 (CONFIG_CFLAGS): Add same.
4560 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4562 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4563 (SIGNED32): use ##i32.
4565 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4567 * configure: Regenerated to track ../common/aclocal.m4 changes.
4569 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4571 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4574 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4575 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4576 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4577 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4578 (CONFIG_CFLAGS): Add same.
4580 * aclocal.m4: Perform AC_SUBST on optional options.
4582 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4584 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4586 * sim-options.c (standard_option_handler): Typo in warning message.
4588 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4590 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4591 insn count. Make count conditional on there being a valid
4593 (profile_pc_init): Make default PC profile frequency an arbitrary
4596 * sim-base.h: Ditto.
4598 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4601 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4604 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4606 * configure: Regenerated to track ../common/aclocal.m4 changes.
4608 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4610 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4611 configured alignment.
4613 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4615 * configure: Regenerated to track ../common/aclocal.m4 changes.
4617 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4619 * sim-config.c (sim_config): Check for default alignment.
4621 * sim-options.c (standard_option_handler): Add alignment option.
4623 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4624 default alignment requirements on memory accesses.
4626 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4628 * sim-load.c (sim_load_file): Return failure if the executable
4629 had no loadable sections.
4631 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4633 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4636 * sim-core.c (sim_core_signal): When bad access halt simulator
4637 SIGSEGV / SIGBUS instead of aborting.
4638 (signal.h): Include.
4640 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4641 options was missing.
4643 * sim-bits.h (MOVED): Define
4645 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4647 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4650 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4652 * sim-bits.c: Add 8 bit versions of bit macros.
4654 * sim-bits.h: Ditto.
4656 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4658 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4659 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4661 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4662 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4664 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4665 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4667 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4669 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4670 configure.in: Output to cconfig.h instead of config.h.
4672 * configure: Regenerated to track ../common/aclocal.m4 changes.
4674 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4676 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4679 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4681 * callback.c (os_write): divert stdout and stderr to their
4684 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4686 * sim-profile.c (profile_print_speed): Call
4687 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4689 * sim-events.c (sim_events_elapsed_time): New function return nr
4690 host MS consumed by the simulator.
4691 (sim_watch_valid): Use.
4693 * sim-module.c (modules): Install sim_events very very early.
4695 * sim-profile.c (profile_print): Call profile_print_pc.
4697 (profile_pc_init): New function, set up processor for PC
4699 (profile_print_pc): New function, print a PC profile.
4700 (profile_pc_event): New function, sample PC.
4702 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4703 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4706 * sim-options.c (sim_print_help): Pacify GCC.
4708 * sim-n-core.h (sim_core_read_aligned_N,
4709 sim_core_write_aligned_N): Add un-conditional profile call.
4710 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4711 profile call when aligned read/write isn't used.
4713 * sim-base.h: Include sim-profile, sim-model after sim-core &
4714 sim-events allow sim-core to define useful values.
4716 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4717 (profile_option_handler, profile_options): Add support for
4718 --profile-core option.
4719 (print_bar): Include when core profiling.
4720 (profile_print_core): New function, print core profile.
4722 * sim-config.c (print_sim_config): Print profile status.
4724 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4725 WITH_PROFILE_PC_P): Define.
4726 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4727 (PROFILE_COUNT_CORE): Define.
4729 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4731 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4732 interrupt_names array as the data.
4733 (sim-watch.h): Document.
4735 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4737 * sim-options.c (sim_print_help): When the doc string is to long
4740 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4741 that only the first few the watch options are listed. Generate
4742 meanginful usage messages.
4744 * sim-options.h (struct OPTION): Clarify use of doc_name field
4746 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4748 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4749 (standard_option_handler): Handle --architecture-info.
4751 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4753 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4754 illegal zero-sized array.
4755 * sim-core.c (sim_core_xor_read_buffer): same.
4757 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4759 * nltvals.def: Regenerate.
4761 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4763 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4765 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4767 * sim-bits.c (MASKED): Delete.
4768 (EXTRACTED): Delete.
4769 (LSEXTRACTED, MSEXTRACTED): New functions.
4771 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4772 (MSMASKEDn, LSMASKEDn): Add last argument.
4775 * sim-bits.h (EXTEND8, EXTEND16): Define.
4776 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4778 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4780 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4781 current instruction address.
4783 * sim-inline.h (*_ENGINE): Define.
4785 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4787 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4789 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4790 (watch_option_handler): Call delete_watchpoint with ident or type.
4791 (sim_watchpoint_install): Create interrupt specific watchpoint
4792 commands on the fly.
4793 (do_watchpoint_create): New function, create a watch point using
4794 type/int-nr info encoded in the option nr.
4795 (do_watchpoint_info): New function. List active watchpoints.
4797 * sim-watch.h: Change data structure to a list.
4799 * sim-memopt.c (memory_option_handler): Require explicit "all"
4800 before deleting all memory regions.
4802 * sim-utils.c (sim_do_commandf): New function, printf version of
4805 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4807 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4809 (SIGNED64, UNSIGNED64): Delete.
4810 (ALU64_ADD): Don't rely on bit endianness.
4811 (ALU64_BEGIN): Define.
4813 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4814 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4816 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4817 suffix - u64, LL - to 64 bit constants.
4819 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4821 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4823 * sim-utils.h (NZALLOC): Define - zalloc * N.
4825 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4826 implementation of read/write functions.
4828 * Make-common.in (sim-hrw.o): New target.
4830 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4833 * sim-memopt.c (memory_option_handler): Implement memory-size
4834 command. Implement memory-alias command. Let memory-delete delete
4836 (add_memopt): New function. Add a memory region.
4837 (do_memopt_delete): New function. Delete a memory region.
4839 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4841 * sim-core.c (sim_core_detach): New function.
4842 (sim_core_map_detach): New function. Perform the actual detach.
4843 (sim_core_init): Move initialization code from here.
4844 (sim_core_install): To here.
4845 (sim_core_uninstall): And here.
4847 * sim-module.c: Add memopt module.
4849 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4850 simulator base type.
4852 * Make-common.in (sim_main_headers): Add sim-memopt.h
4853 (sim-memopt.o): New target.
4855 * sim-core.c (sim_core_install): Add core_options to the option
4858 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4861 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4864 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4865 address_word, add mask member.
4867 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4868 address_word, allow for 64bit targets in 32bit host. Add modulo
4870 (sim_core_map_attach): Ditto.
4871 (new_sim_core_mapping): Ditto.
4872 (sim_core_translate): Mask address when modulo memory.
4874 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4876 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4878 * gdbinit.in: New file.
4879 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4880 * Make-common.in (distclean): Delete .gdbinit.
4881 (.gdbinit): Add rule for.
4882 * configure: Regenerated to track ../common/aclocal.m4 changes.
4884 * Make-common.in (cgen-run.o): Add rule for.
4886 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4888 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4890 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4891 both resumed and previous elapsed time.
4892 (sim_events_init): Set initial_wallclock and current_wallclock to
4894 (sim_events_install): Install sim_events_suspend and
4896 (sim_events_watch_clock): Allow for suspended simulator when
4897 computing the time of the clock event.
4899 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4900 initial_wallclock to elapsed_wallclock, set both to zero.
4901 (sim_events_init, sim_events_uninstall): Delete prototypes.
4903 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4905 * sim-module.c(sim_module_resume, sim_module_suspend): New
4908 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4910 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4913 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4915 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4916 * Make-common.in (TAGS): Likewise.
4917 * sim-n-bits.h: Add TAGS comments for all functions.
4918 * sim-n-core.h: Likewise.
4919 * sim-n-endian.h: Likewise.
4921 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4923 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4926 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4928 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4931 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4933 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4934 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4936 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4938 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4939 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4940 nr_transfered and nr_this_transfer unsigned.
4942 * sim-events.c (sim_events_tickn): N is signed, as limited to
4945 * sim-n-endian.h (offset_N): Change size to unsigned.
4947 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4949 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4951 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4953 * sim-options.c (sim_parse_args): Use dupargv.
4955 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4957 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4959 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4961 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4964 * sim-options.c (standard_options): Add --architecture=MACHINE and
4965 --target=TARGET options.
4966 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4967 (standard_option_handler): Handle architecture and target options.
4970 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4972 (sim_analyze_program): Set prog_bfd architecture from
4973 STATE_ARCHITECTURE if known.
4975 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4977 * configure: Regenerated to track ../common/aclocal.m4 changes.
4980 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4982 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4983 that option does not apply to certain files.
4985 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4987 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4988 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4989 offset from MSB/LSB.
4991 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4992 access address of sub word quantity of a hosts 16, 32, 64 bit word
4994 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4995 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4996 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4997 return N*2 byte value with argument in Hi/Lo word. Renamed from
4998 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5000 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5001 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5002 so that bit offset is explicit.
5004 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5006 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5007 Update STATE_PROG_BFD when needed with a dup'd copy of the
5010 * sim-config.c (sim_config): Delete ABFD argument, use
5011 STATE_PROG_BFD directly.
5013 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5015 * run.c (main): Pass the open ABFD to sim_create_inferior.
5017 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5021 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5022 hardware only simulator targets.
5024 * Make-common.in (sim-hload.o): Add rule.
5026 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5028 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5029 used by copyargv and freeargv.
5031 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5032 STATE_PROG_ARGV, not just a pointer.
5034 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5036 * configure: Regenerated to track ../common/aclocal.m4 changes.
5039 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5041 * aclocal.m4 (sim-endian): Add second argument to
5042 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5043 default endian when not hardwired.
5045 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5046 else failes value for target byte order.
5048 * sim-config.c (sim_config): Add abfd arguments. Set
5049 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5051 (sim_config): Return SIM_RC, don't abort.
5054 * run.c (main): Update call to sim_open - add ABFD argument.
5055 * nrun.c (main): Add NULL ABFD argument.
5057 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5059 * callback.c (os_poll_quit): Make static.
5060 Call sim_cb_eprintf, not p->eprintf.
5061 (sim_cb_printf, sim_cb_eprintf): New functions.
5062 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5064 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5065 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5066 sim-utils.h. #include sim-utils.h.
5067 * sim-utils.h: Above decls moved here.
5068 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5070 * sim-watch.c (action_watchpoint): Fix thinkos.
5072 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5074 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5076 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5078 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5079 to FORCED_ALIGNMENT case.
5081 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5085 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5087 * Make-common.in (libsim.a): Fix typo.
5089 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5091 * nrun.c (main): Verify the structure returned before using it.
5093 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5095 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5098 * sim-engine.c (sim_engine_install): New function. Install the
5099 engine init functions.
5100 (sim_engine_init): [Re]initialize the simulator engine.
5102 * sim-module.c: Add sim_engine to list of modules that always
5105 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5107 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5108 to remove the old watchpoint, not delete_watchpoint.
5109 (watch_option_handler): Action the correct watchpoint, not just
5112 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5114 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5115 both low and high word.
5116 (sim_core_write_aligned_N): Ditto.
5118 * sim-trace.c (set_trace_options): Delete code explicitly setting
5121 * sim-options.c (sim_print_help): Call the list commands if not a
5122 standalone simulator.
5123 (sim_print_help): Advise that some options may not be applicable.
5125 * sim-trace.c (set_trace_options): Assume core present.
5127 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5128 buffer when full not almost full.
5130 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5132 * sim-events.c (sim_events_process): Don't blat the event queue
5133 when processing watchpoints.
5135 * sim-watch.h: Make arg unsigned long - stop sign extension.
5137 * sim-events.c (sim_watch_valid): rewrite so debugable.
5139 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5141 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5142 inequality test is possible.
5143 (handle_watchpoint): Re-pass is_within arg.
5144 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5145 0 to schedule_watchpoint's is_within arg.
5146 (sim_watchpoint_init): Re-pass is_within arg.
5148 * sim-options.c (sim_print_help): Add is_command argument. Don't
5149 include -- prefix when called from the command line interpreter.
5151 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5153 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5154 zero indicates that the test should be reversed.
5155 (sim_events_watch_core): Ditto.
5156 (WATCH_CORE): Compare range against is_within.
5159 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5161 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5162 sim_core_read_buffer. Check nr-bytes transfered.
5164 * sim-core.h (sim_core_common): Define a new struct that contains
5165 the common data. to sd and cpu structures.
5166 * sim-core.c (sim_core_attach): Update.
5167 (sim_core_init): Update. Remember to copy initialized data to each
5169 (sim_core_find_mapping): Ditto.
5171 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5172 (sim_core_write_buffer): Ditto.
5174 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5175 transfer use xor version of read buffer.
5176 (sim_core_write_unaligned_N): Ditto for write.
5178 * sim-core.c (sim_core_xor_read_buffer): New function implement
5179 xor-endian data read breaking transfer up into xor-endian sized
5181 (sim_core_xor_write_buffer): Ditto for write.
5182 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5183 - needed for xor-endian transfers.
5185 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5187 * sim-inline.h: Review description.
5189 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5190 to just those involved in data transfers and configuration.
5192 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5194 * sim-n-core.h (sim_core_read_aligned_N): Use.
5195 (sim_core_read_unaligned_N): Ditto.
5196 (sim_core_read_unaligned_N): Ditto..
5197 (sim_core_write_unaligned_N): Ditto.
5199 * sim-core.h: Add xor endian bitmap to main structure. *
5201 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5203 (sim_core_read_aligned_N): Ditto.
5205 * sim-core.c (sim_core_set_xor_endian): New function.
5206 (sim_core_attach): Don't overwrite the per-cpu xor map when
5207 cloning the global core.
5209 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5211 * sim-engine.h: Update below so that it is using an enumerated
5214 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5216 * sim-engine.c (sim_engine_restart):
5217 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5218 return value used for simulator restart from 0 to 2.
5220 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5222 * cgen-scache.c (scache_option_handler): Add is_command arg.
5224 * sim-model.c (model_option_handler): Add is_command argument.
5226 * sim-profile.c (profile_option_handler): Add is_command arg.
5228 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5231 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5232 order that they are registered.
5234 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5235 between option and command line processing.
5237 * sim-options.c: Include stdlib.h, ctype.h.
5239 * Make-common.in (sim-watch.o): Add rule.
5240 (sim_main_headers): Assume sim-assert.h included.
5241 (sim-*.o): Simplify make rule.
5243 * sim-module.c: Add sim_watch_install to module list.
5245 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5247 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5250 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5251 * sim-events.c (sim_events_install): Ditto.
5252 * sim-core.c (sim_core_install): Ditto.
5253 * sim-model.c (model_install): Ditto.
5254 * sim-options.c (standard_install): Ditto.
5255 * sim-profile.c (profile_install): Ditto.
5256 * sim-reason.c (sim_stop_reason): Ditto.
5257 * sim-run.c (sim_engine_run): Ditto.
5258 * sim-utils.c (sim_analyze_program): Ditto.
5260 * sim-module.c (modules): Make profile_install and trace_install
5263 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5265 * sim-options.c (standard_option_handler): Set the byte order.
5267 * sim-events.c (sim_events_process): Allow multi tick processing.
5268 (sim_events_tickn): New function - multi cycle tick.
5270 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5271 prototypes. Under development.
5272 (sim_events): Replace processing with nr_ticks_to_process.
5274 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5276 * nrun.c (main): Pass callbacks to sim_open instead of using
5279 * run.c (main): Ditto.
5281 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5283 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5284 stop tk interrupting malloc calls.
5285 (sim_events_zalloc): Converse.
5287 * Make-common.in (sim_main_headers): Add sim-events.h.
5289 * sim-events.c (sim_events_schedule_after_signal): Change return
5290 type to void - signal events are strictly internal.
5291 (sim_events_init): Allocate a finite buffer for signal events.
5292 (sim_events_schedule_after_signal): Enter signal events into the
5295 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5296 (sim_engine_restart): Ditto.
5297 (sim_engine_abort): Ditto.
5298 * sim-stop.c (sim_stop): Ditto.
5299 (control_c_simulation): Ditto.
5300 * sim-resume.c (sim_resume): Ditto.
5301 (has_stepped): Ditto.
5302 * sim-abort.c (sim_engine_abort): Ditto.
5304 * sim-basics.h (transfer_type): New type.
5306 * sim-core.c (sim_core_signal): New function. Print core signal
5308 (sim_core_find_mapping): Add transfer argument.
5310 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5311 SIM_CORE_SIGNAL if a recoverable abort.
5312 * sim-core.c (sim_core_find_mapping): Ditto.
5314 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5316 * sim-core.c (sim_core_find_mapping): Replace calls to
5317 sim_io_error to more resiliant sim_engine_abort.
5319 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5320 (sim_core_write_unaligned_N): Ditto.
5322 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5324 * sim-module.c: Add sim_events_install to list.
5326 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5328 (sim_events_init): Now returns SIG_RC.
5330 * sim-run.c: New file. Generic sim_engine_run.
5331 * sim-reason.c: New file. Generic sim_stop_reason.
5332 * sim-stop.c: New file. Generic sim_stop.
5333 * sim-resume.c: New file. Generic sim_resume.
5335 * Make-common.in (sim-engine.o): Add rule.
5336 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5338 * sim-engine.h, sim-engine.c: New file. Provide generic
5339 implementation of sim_engine_halt, sim_engine_error. et.al.
5341 * sim-base.h (sim_state_base): Add member halt.
5342 (sim-engine.h): Include.
5344 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5346 * sim-events.c (sim_events_poll): Update event handler.
5348 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5350 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5352 (sim_events_watch_sim): New function.
5353 (sim_events_watch_core): New function.
5354 (sim_watch_valid): New function.
5355 (sim_events_preprocess): New function.
5356 (sim_events_process): Process the watchpoints as well as the timer
5358 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5359 (sim_events_deschedule): Check all the queues when removing an
5361 (sim_events_init): Ditto for cleaning.
5363 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5365 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5367 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5369 * callback.c (os_open): Type of arg flags is int.
5371 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5373 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5374 just like normal numbers as per IEEE rules.
5376 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5378 * callback.c (os_close): Mark the descriptor as being
5379 available if the close succeeded.
5380 (os_open): Pass 0644 as the mode of the file being created.
5382 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5384 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5387 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5388 * sim-lnline.h: Update.
5390 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5391 conversion functions.
5392 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5394 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5395 compare functions. Replacing.
5396 (sim_fpu_cmp): This. Delete.
5398 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5400 * sim-core.c (sim_core_find_mapping): Call engine_error not
5401 sim_io_error when possible.
5403 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5405 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5406 high/low double word.
5408 * sim-trace.h: Remove definition of attribute - defined in
5411 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5413 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5414 name of the option - or family of options.
5416 * sim-options.c (sim_args_command): Match command `a-b c' with
5417 option `--a-b-c' from option table.
5419 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421 * sim-options.c (sim_print_help): For optional arguments, wrap
5424 * sim-trace.c (set_trace_options): New function, handle optional
5425 argument and multiple assignment.
5426 (trace_option_handler): Update.
5428 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5429 when branch tracing selected.
5431 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5433 * sim-trace.c (trace_one_insn): Make a va-args function.
5435 * sim-trace.c (trace_vprintf): New function, va-arg version of
5438 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5440 * sim-trace.c (trace_uninstall): Don't close a file twice.
5441 * sim-profile.c (profile_uninstall): Likewise.
5443 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5445 * sim-trace.c (toplevel): Include bfd.h.
5446 (trace_options): Note that --trace-linenum also turns on
5447 --trace-insn. Add --trace-{branch,semantics}.
5448 (trace_option_handler): If --trace-linenum, also turn on
5449 --trace-insn. Add --trace-branch support. If --trace-semantics,
5450 turn on ALU, FPU, branch, and memory tracing.
5451 (trace_one_insn): New function to trace an instruction. Support
5453 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5455 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5456 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5457 (TRACE_branch): Add new mask.
5458 (TRACE_*_P): Define all possible trace_p macros.
5459 (trace_one_insn): Declare function.
5461 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5463 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5464 GNU C doesn't support __attributes__.
5465 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5468 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5470 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5471 addresses are masked forcing them to be correctly aligned.
5472 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5473 * sim-config.c (config_alignment_to_a): Update.
5475 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5477 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5479 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5480 processor specific core maps.
5481 (sim_core_map_attach): Copy the core map data to each of the
5482 processor specific core data structures.
5483 * sim-core.c (sim_core_find_mapping): Update.
5485 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5486 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5487 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5488 alternatives that handle unaligned addresses.
5489 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5491 * cgen-utils.c (sim_disassemble_insn): Update.
5493 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5495 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5498 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5501 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5503 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5505 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5508 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5511 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5513 * cgen-trace.c: Prepend additional trace_printf argument.
5515 * cgen-utils.c (sim_disassemble_insn): Add additional core
5518 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5520 * nrun.c (main): Catch/report errorenous simulator states.
5522 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5523 * sim-trace.c: #include string.h/strings.h so that memset is
5525 * sim-utils.c: Ditto.
5526 * sim-profile.c: Ditto. And stdlib.h.
5527 (print_bar): Only define when used by instruction or memory profiler.
5529 * sim-options.c (standard_option_handler): Make ul more local.
5531 * sim-load.c (sim_load_file): Make the name constant.
5532 (sim_load_file): Passify gcc.
5534 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5536 * sim-utils.c, sim-load.c: Include sim-utils.h.
5538 * sim-base.h (sim_cpu): Pre define here so available to all.
5540 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5541 Restore the sim_cpu and instruction_address arguments so that full
5542 information is available to the abort function.
5543 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5544 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5546 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5547 tracing support for sim-events and sim-core.
5548 (trace_option_handler): Convert #if to if where possible so always
5549 compiled/checked by C compiler.
5550 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5552 * sim-base.h: Adjust comment documenting how to define the cpu
5554 (sim_state_base): Add sim_core and sim_events to simulator base
5557 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5558 * sim-core.c (sim_core_init, sim_core_attach,
5559 sim_core_find_mapping): Update.
5560 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5561 update_time_from_event, insert_sim_event,
5562 sim_events_schedule_after_signal, sim_events_deschedule,
5563 sim_events_tick): Ditto.
5565 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5566 sim-model.h): Move #includes from here.
5567 * sim-base.h: To here.
5568 (sim-core.h, sim-events.h, sim-io.h): Include also
5570 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5572 * callback.c (default_callback): Missing initialisers.
5574 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5576 * sim-utils.c (sim_add_commas): New function.
5577 * sim-basics.h (sim_add_commas): Add prototype.
5578 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5579 * sim-profile.c (COMMAS): New macro.
5580 (print_*): Use it to print commas in numbers.
5582 * configure: Regenerated.
5584 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5585 (cgen_state): New member run_fast_p.
5586 (cgen_init): Add prototype.
5587 (sim_disassemble_insn): New arg `cpu'.
5588 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5589 * cgen-utils.c (cgen_init): New function.
5590 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5591 * genmloop.sh: Call engine_halt if loop exits.
5593 * Makefile.in (sim-options_h): Define.
5594 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5595 (sim-model.o): Add new rule.
5596 (cgen-{scache,trace,utils}.o): Add new rules.
5597 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5598 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5599 Indent output by 2 spaces.
5600 * cgen-scache.h (scache_print_profile): Update.
5601 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5602 Use trace_printf, not fprintf.
5603 (trace_extract): Use trace_printf, not cgen_trace_printf.
5604 * genmloop.sh (!FAST case): Increment `insn_count'.
5605 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5606 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5607 access macro's name.
5608 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5609 Change return type to SIM_RC.
5610 (sim_core_{install,uninstall}): New functions.
5611 * sim-core.h (sim_core_{install,uninstall}): Declare.
5612 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5613 Change return type to SIM_RC.
5614 * sim-model.h (models,machs,model_install): Declare.
5615 * sim-module.c (modules): Add scache_install, model_install.
5616 (sim_post_argv_init): Set cpu->state backlinks.
5617 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5618 (standard_option_handler): Likewise.
5619 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5622 (profile_options): Delete --profile-simcache.
5623 (profile_option_handler): Likewise.
5624 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5626 (profile_print_{memory,model}): Likewise.
5627 (profile_print_simcache): Delete.
5628 (profile_print_speed): New function.
5629 (profile_print): Rewrite.
5630 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5631 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5632 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5633 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5634 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5635 (profile_print): Update prototype.
5637 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5639 * cgen-scache.[ch], cgen-sim.h: New files.
5640 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5641 * sim-model.c: New file.
5643 * Make-common.in (clean targets): Undo patch of Apr. 22.
5645 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5647 * sim-n-bits.h (signed): If we have a standard compiler, undef
5648 signed, so that signedN is defined correctly.
5650 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5652 * sim-module.h, sim-model.h, sim-profile.h: New files.
5653 * sim-module.c, sim-profile.c: New files.
5654 * Make-common.in (SIM_PROFILE): Define
5655 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5656 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5657 (sim_module.o,sim-profile.o): Add rules for.
5658 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5659 (--enable-sim-profile): Add.
5660 * configure: Regenerated.
5661 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5662 model. Move trace and profile support to sim-{trace,profile}.h.
5663 New members trace_data, profile_data.
5664 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5665 * sim-config.h: Provide default definition of WITH_PROFILE.
5666 (WITH_TRACE): Change default to -1.
5667 (MAX_NR_PROCESSORS): Always define.
5668 * sim-options.c: Move trace and profile support to
5669 sim-{trace,profile}.h.
5670 (sim_pre_argv_init): Moved to sim-model.c.
5671 (standard_install): New function.
5672 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5673 (standard_install): Declare.
5674 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5675 (trace_install, trace_uninstall): New functions.
5676 (trace_printf): Update reference to TRACE_FILE.
5677 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5678 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5679 (WITH_TRACE_FOO_P): Define.
5680 (trace_install): Declare.
5681 (TRACE_DATA): New struct.
5683 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5685 * run.c: Undo last exec_bfd patch.
5686 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5688 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5690 * run.c (exec_bfd): Add back in.
5691 (main): Set exec_bfd.
5693 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5695 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5697 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5699 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5700 less well defined engine_error.
5701 * sim-core.c: Ditto.
5703 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5705 * Make-common.in: Change clean targets to use :: so that other
5706 Makefiles can have their own clean targets.
5707 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5708 __STDC__ to control use of stdarg vs. varargs syntax. Some
5709 systems can't use __STDC__, but require stdarg.
5711 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5713 * sim-options.c (standard_options): Add --endian.
5714 (standard_option_handler): Likewise.
5716 * nrun.c: #include <signal.h>.
5717 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5718 handler that calls sim_stop ().
5720 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5722 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5723 handler that calls sim_stop (). Simulators may still be
5724 establishing their own handler.
5726 * sim-events.c (sim_events_poll): Rename from
5727 sim_events_at_large_int. Poll IO.
5729 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5732 * callback.c (os_poll_quit): New function poll for quit signal
5734 (default_callback): Include magic number.
5736 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5738 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5739 Check for functions getrusage, time.
5740 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5741 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5742 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5743 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5745 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5747 * sim-options.c, sim-options.h: New files.
5748 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5749 * Make-common.in (nrun.o): Add rules for.
5752 * run.c (main): Check return value of sim_open.
5754 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5755 (sim_main_headers): Add sim-trace.h.
5756 * run.c (exec_bfd, target_byte_order): Delete.
5757 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5758 call sim_load instead. Check return code of sim_create_inferior.
5759 * sim-base.h (CURRENT_STATE): Define.
5760 (sim_state_base): Make typedef. New members options, prog_argv,
5761 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5762 mem_size, memory [+ corresponding access macros].
5763 (sim_cpu_base): New typedef.
5764 * sim-trace.h: New file.
5765 * sim-trace.c: New file.
5766 * sim-basics.h: #include it.
5767 * sim-load.c: New file.
5769 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5771 * Make-common.in (INSTALL): Set to @INSTALL@.
5772 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5773 (install-common): Depend upon installdirs. Use
5774 $(program_transform_name) directly, rather than using
5776 (installdirs): New target.
5777 * Makefile.in (INSTALL): Set to @INSTALL@.
5778 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5779 (install-man): Depend upon installdirs. Use
5780 $(program_transform_name) directly, rather than using
5782 (installdirs): New target.
5784 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5786 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5789 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5791 * sim-basics.h: Only bring in config.h and tconfig.h if
5794 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5796 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5797 numbering convention of the target.
5798 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5799 and WITH_TARGET_WORD_MSB.
5800 (sim_config): When possible, check for consistency with bitsize
5803 * sim-bits.h: Allow MSB to be other than zero.
5804 * sim-bits.c: Ditto.
5805 * sim-n-bits.h: Ditto.
5807 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5808 * sim-n-bits.h (MSMASKEDn): Ditto.
5810 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5812 * Makefile.in (INSTALL): Change install.sh to install-sh.
5814 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5816 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5818 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5820 * run.c (main): Check that a program to run was specified.
5822 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5824 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5826 * configure: Regenerated to track ../common/aclocal.m4 changes.
5829 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5831 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5832 * sim-config.h: To here.
5834 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5835 (sim_main_headers): Define.
5836 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5837 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5839 (sim-utils.o): Add rule for.
5840 * sim-utils.o: New file.
5841 * sim-basics.h: #include sim-base.h.
5842 (zalloc): Make argument unsigned long.
5843 * sim-base.h: New file.
5844 * sim-inline.h (SIM_IO support): Delete.
5845 * sim-io.h: Delete inline support.
5846 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5847 * sim-config.c: sim-state.h renamed to sim-main.h.
5848 * sim-core.c: Likewise.
5849 * sim-events.c: Likewise.
5851 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5853 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5854 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5856 * configure: Regenerated to track ../common/aclocal.m4 changes.
5858 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5860 * configure: Regenerated to track ../common/aclocal.m4 changes.
5862 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5864 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5865 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5866 are defined by the configure.
5868 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5870 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5871 reserved-bits): Always define.
5873 * sim-config.h, sim-config.c (sim_config): New function - and new
5874 file - co-ordinate the setting/checking of the common simulator
5875 configuration options.
5877 * Make-common.in (sim-config.o): Add rule.
5879 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5881 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5882 va_list from void *, since va_list might not be a pointer type.
5884 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5886 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5888 (offset_N): Correct computation of LE offset.
5890 * sim-io.c (sim_io_error): Include a new line when reporting
5893 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5896 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5898 * run.c: Include alloca-conf.h.
5900 * callback.c (os_evprintf_filtered): Fix typo.
5902 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5904 * run.c (string.h, strings.h, stdlib.h): Include.
5906 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5907 0 when nothing pending.
5909 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5910 will soon be going away.
5911 (getopt): Plicate GCC.
5913 * sim-endian.c (sim-io.h): Plicate GCC.
5914 * sim-bits.c (sim-io.h): Ditto.
5915 * sim-n-bits.h (ROTn): Ditto.
5917 * sim-io.c (sim_io_error): Correct check for NULL.
5919 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5921 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5924 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5926 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5927 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5929 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5931 * sim-alu.h: Include sim-xcat.h.
5933 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5935 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5936 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5939 * sim-events.c (sim_events_at_large_int): New function. Just
5940 schedules an event every large-int ticks.
5941 (sim_events_init): Call.
5942 (sim_events_tick, sim_events_process): Move async handing to
5943 sim_events_process. Move timer decrement so that it occures after
5944 events have been processed.
5946 * sim-basics.h (struct _engine): Remove declaration.
5948 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5949 everything with same. Rename global struct to SIM_DESC.
5950 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5951 * sim-io.h, sim-io.c: Ditto.
5953 * sim-assert.h: New file. Optional assertion checking macros.
5954 * sim-io.c (sim_io_error): Make just this function tolerant to
5957 * sim-xcat.h: New file. Define concatenate macros.
5958 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5959 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5963 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5965 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5967 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5969 * sim-inline.h: Add definitions for sim-types.
5970 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5973 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5975 * sim-events.h: Remove defunct reference to callback struct.
5977 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5979 * configure: Re-generate.
5981 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5983 * Make-common.in (CSEARCH): Do not include the gdb directory in
5986 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5988 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5989 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5990 to explicitly incorporate these.
5992 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5993 specify the alignment restrictions of the target architecture -
5994 without this option all alignment restrictions are accomodated.
5995 (--enable-sim-assert): New option. Conditionally compile in
5996 assertion statements.
5997 (--enable-sim-float): New option. Strongly specify the target's
5998 floating point support.
5999 (--enable-sim-hardware): New option. Specify the hardware devices
6000 included in the simulation.
6001 (--enable-sim-packages): New option. Specify the hardware
6002 packages included in the simulation.
6003 (--enable-sim-regparm): New option. Specify that parameters be
6004 passed in registers instead of on the stack.
6005 (--enable-sim-reserved-bits): New option. Specify that reserved
6006 bits within an instruction are are correctly set.
6007 (--enable-sim-smp): New option. Specify the level of SMP support
6008 to be included in the simulator.
6009 (--enable-sim-stdcall): New option. Specify an alternative
6010 function call convention.
6011 (--enable-sim-xor-endian): New option. Configure xor-endian
6012 support used by some targets to implement bi-endian support.
6014 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6016 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6017 host endianness to be overridden.
6018 (--enable-sim-endian): Allow the target platform's byte order
6020 (--enable-sim-inline): Control the inlining of common components.
6021 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6022 (--enable-sim-warnings): Enable additional GCC compiler checks.
6023 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6026 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6027 sim-*-n.h so that the names are uniq on dos machines
6028 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6030 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6032 * run.c: #include "libiberty.h".
6033 (main): New locals sd,no_args,sim_argv.
6034 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6035 is program name. Update call to sim_set_callbacks.
6036 Record result of sim_open, pass to other sim_foo routines.
6038 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6040 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6043 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6045 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6046 Route stdout through buffered IO.
6048 * callback.c: Add os_flush_stderr, os_write_stderr,
6049 os_evprintf_filtered functions to route error output through
6052 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6053 Correct return type - should be void.
6055 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6057 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6059 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6060 not provide a default value as undefined indicates disable code.
6062 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6064 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6066 * sim-events.h, sim-events.c: Ditto.
6067 * sim-io.h, sim-io.c: Ditto.
6069 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6071 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6073 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6074 extract the tail or least signifiant bits from an integer of the
6077 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6078 WITH_TARGET_BITSIZE so that the compilation will fail when an
6079 unsupported bitsize value is defined.
6081 (INSERTED*): Convert to functions.
6082 (EXTRACTED*): Ditto.
6084 (SIGN_EXTEND, SEXT): Change to more terse name.
6086 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6088 * sim-inline.h: Allow explicit control over which .c files will be
6089 included by their header.
6091 * sim-inline.h: Allow explicit control over which .c files use the
6092 alternative - REGPARM - parameter passing mechanism.
6094 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6095 icache.c, idecode.c, semantics.c or support.c. Those names are
6096 not generally applicable.
6098 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6100 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6101 in a fashion similar to sim-endian-n.
6103 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6104 both value and address macro's.
6106 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6108 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6110 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6111 generic L_word, H_word macro's.
6113 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6115 * sim-basics.h: Borrow code from ppc directory.
6116 * sim-bits.c: Ditto.
6117 * sim-bits.h: Ditto.
6118 * sim-config.h: Ditto.
6119 * sim-endian-n.h: Ditto.
6120 * sim-endian.c: Ditto.
6121 * sim-endian.h: Ditto.
6122 * sim-inline.c: Ditto.
6123 * sim-inline.h: Ditto.
6124 * sim-types.h: Ditto.
6126 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6128 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6129 all the ALU size alternatives and then auto-configure a default.
6131 * sim-alu.h: Copy ppc/idecode_expression.h.
6133 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6135 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6136 sign extend a bit within a value.
6138 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6139 a pointer into the middle of a host word.
6140 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6142 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6144 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6145 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6146 appropriate definitions of read, write, etc. Add prototype for
6149 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6151 * Makefile.in (libcommon.a): Delete.
6152 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6153 (gentmap,targ-vals.h,targ-map.c): Likewise.
6154 (run-autoconf): Delete.
6155 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6156 (common makefile fragment): Moved back into ...
6157 * Make-common.in: Resurrect.
6158 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6159 * configure: Regenerated.
6161 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6163 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6164 (SIM_AC_OUTPUT): To here.
6166 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6168 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6169 comments and single quotes. Fixes a problem found on hpux.
6171 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6173 * aclocal.m4: Remove Make-common.in from dependencies.
6174 * (distclean): Remove targ-vals.def.
6176 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6177 into here. Makes insertion into makefiles easier. Also, change
6178 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6179 targ-map.o, and run are built. They are now built in the
6180 individual simulator directories, taking sources from ../common as
6181 necessary. This replaces the merging of libcommon.a into
6182 linsim.a, which was problematic for the WinGDB build process.
6183 * run.c: Include config.h from . instead of ../common.
6184 * Make-common.in: Remove. It's no longer necessary.
6186 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6188 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6189 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6191 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6193 * run.c (main): Set target_byte_order before call to sim_open.
6195 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6197 * callback.c: #include <stdlib.h>
6198 (os_error): New function.
6199 (default_callback): Add os_error.
6201 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6203 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6204 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6206 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6208 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6210 * run.c: #include ../common/config.h, tconfig.h.
6211 (myname): New static global.
6212 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6213 Only process -c ifdef SIM_HAVE_SIMCACHE.
6214 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6215 Parse program name from argv[0] and use in error messages.
6216 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6217 Add support for incomplete h8/300 termination indicators.
6218 (usage): Make more verbose.
6219 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6220 * Makefile.in,Make-common.in,callback.c: New files.
6221 * nltvals.def,gentmap.c,gentvals.sh: New files.
6223 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6225 * run.c: Include stdarg.h if __STDC__.
6227 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6229 * run.c (main): Don't print out anything if the signal
6230 number is zero (ie no signal).
6232 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6234 * run.c (main): Print out if the program raised a signal.
6236 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6238 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6241 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6243 * run.c (main): Explicitly cast malloc() parameter.
6245 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6247 * run.c (sim_bfd): New global to hold the bfd pointer for the
6249 (main): Initialize sim_bfd.
6251 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6253 * run.c (main): Use new bfd_big_endian macro.
6255 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6257 * run.c (main): Removed SH specific comments, so source is
6258 generic. Also updated to only load relevant sections. Moved
6259 sim_open() to after callback attach (to match GDB).
6261 * run.1: Removed SH specific comments.
6263 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6265 * run.c (main): Always return sigrc at end.
6267 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6269 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6270 bfd_check_format() fails.
6272 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6274 * run.c, run.1: From sh directory.