1 2015-06-11 Mike Frysinger <vapier@gentoo.org>
3 * sim-trace.h (WITH_TRACE_P): New define.
4 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
5 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
6 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
7 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
8 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
9 Redefine to use WITH_TRACE_P.
11 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
13 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
14 mistake in call to sim_engine_abort.
16 2015-04-29 Nick Clifton <nickc@redhat.com>
19 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
20 increasing parenthesis around casts to signed values.
22 2015-04-21 Mike Frysinger <vapier@gentoo.org>
24 * gennltvals.sh: Add mcore support.
25 * nltvals.def: Regenerate.
27 2015-04-21 Mike Frysinger <vapier@gentoo.org>
29 * cgen.sh: Add +x permissions.
30 * genmloop.sh: Likewise.
31 * gentvals.sh: Likewise.
32 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
33 Change all uses of srcroot for newlib to newlibroot.
35 2015-04-18 Mike Frysinger <vapier@gentoo.org>
37 * sim-base.h (SIM_CPU): New typedef.
39 2015-04-18 Mike Frysinger <vapier@gentoo.org>
41 * cgen-engine.h (CIA_ADDR): Delete.
42 * sim-base.h: Update sim_cia example.
43 [!CIA_ADDR] (sim_cia): New typedef.
45 2015-04-17 Mike Frysinger <vapier@gentoo.org>
47 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
48 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
49 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
50 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
51 CIA_SET to CPU_PC_SET.
53 2015-04-15 Mike Frysinger <vapier@gentoo.org>
55 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
56 * sim-main.h (STATE_CPU): Remove from comment and define.
58 2015-04-13 Mike Frysinger <vapier@gentoo.org>
60 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
61 * configure: Regenerate.
63 2015-04-13 Mike Frysinger <vapier@gentoo.org>
65 * sim-options.c: Include version.h.
66 (OPTIONS_VERSION): New enum.
67 (standard_options): Add "version".
68 (standard_option_handler): Handle OPTIONS_VERSION.
70 2015-04-13 Mike Frysinger <vapier@gentoo.org>
72 * Makefile.in (version.o): Change to using create-version.sh from gdb.
73 (create-version.sh): Delete.
75 2015-04-06 Mike Frysinger <vapier@gentoo.org>
77 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
79 2015-04-01 Mike Frysinger <vapier@gentoo.org>
81 * run-sim.h, run.c: Delete.
82 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
84 2015-03-31 Mike Frysinger <vapier@gentoo.org>
86 * config.in, configure: Regenerate.
87 * Make-common.in (CSEARCH): Add $(ZLIBINC).
88 (ZLIB, ZLIBINC): Define.
89 (BFD_LIB): Add $(ZLIB).
91 2015-03-31 Mike Frysinger <vapier@gentoo.org>
93 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
94 * cgen-ops.h (SEMOPS_INLINE): Likewise.
96 2015-03-29 Mike Frysinger <vapier@gentoo.org>
98 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
99 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
100 * sim-inline.h (INLINE2): Define to gnu_inline when available.
102 2015-03-24 Mike Frysinger <vapier@gentoo.org>
104 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
105 usage of STATE_WATCHPOINTS.
106 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
107 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
109 2015-03-24 Mike Frysinger <vapier@gentoo.org>
111 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
113 2015-03-24 Mike Frysinger <vapier@gentoo.org>
115 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
117 2015-03-24 Mike Frysinger <vapier@gentoo.org>
119 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
120 of enable_sim_hardware to AC_ARG_ENABLE.
122 2015-03-23 Mike Frysinger <vapier@gentoo.org>
124 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
125 Add dv-sockser.o to sim_hw_objs.
127 2015-03-23 Mike Frysinger <vapier@gentoo.org>
129 * dv-sockser.c: Include config.h.
130 * dv-sockser.h: Include sim-inline.h.
131 [HAVE_DV_SOCKSER]: Move all prototypes here.
132 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
133 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
135 2015-03-16 Mike Frysinger <vapier@gentoo.org>
137 * gentmap.c, run.c: Convert old style prototypes.
139 2015-03-16 Mike Frysinger <vapier@gentoo.org>
141 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
142 symlinking tconfig.h to tconfig.in.
143 * config.in, configure: Regenerate.
144 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
145 * tconfig.in: Rename file ...
146 * tconfig.h: ... here.
148 2015-03-15 Mike Frysinger <vapier@gentoo.org>
150 * dv-socker.h (dv_sockser_install): Declare.
151 * sim-module.c: Include config.h.
152 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
153 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
154 * sim-module.h: Include gdb/remote-sim.h.
156 2015-03-14 Mike Frysinger <vapier@gentoo.org>
158 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
159 (sim-inline.c): Delete rule.
161 2015-03-14 Mike Frysinger <vapier@gentoo.org>
163 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
164 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
165 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
167 2015-03-14 Mike Frysinger <vapier@gentoo.org>
169 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
170 [!ASSERT, WITH_ASSERT]: Likewise.
171 * sim-endian.c: Delete sim-io.h include.
173 2015-02-19 Mike Frysinger <vapier@gentoo.org>
175 * run-sim.h (sim_kill): Delete unused prototype.
177 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
179 * gentmap.c: Include "string.h".
181 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
183 * sim-options.c (sim_args_command): Call freeargv() when failure
186 2015-01-07 Joel Brobecker <brobecker@adacore.com>
188 * aclocal.m4, configure: Regenerate using automake 1.11.1.
190 2014-12-03 Joel Brobecker <brobecker@adacore.com>
192 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
193 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
194 callbacks following renaming in callback.h.
195 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
196 callback by call to "to_lstat" callback
198 2014-08-28 Gary Benson <gbenson@redhat.com>
200 * sim-trace.h (debug_printf): New define.
202 2014-08-19 Alan Modra <amodra@gmail.com>
204 * configure: Regenerate.
206 2014-08-15 Roland McGrath <mcgrathr@google.com>
208 * configure: Regenerate.
209 * config.in: Regenerate.
211 2014-03-10 Mike Frysinger <vapier@gentoo.org>
213 * sim-command.c (sim_do_command): Add const to cmd.
214 * sim-options.c (sim_args_command): Add const to cmd.
215 * sim-options.h (sim_args_command): Add const to cmd.
217 2014-03-05 Mike Frysinger <vapier@gentoo.org>
219 * sim-hload.c (sim_load): Add const to prog.
220 * sim-load.c (sim_load_file): Likewise.
221 * sim-utils.c (sim_analyze_program): Likewise.
222 * sim-utils.h (sim_analyze_program): Likewise.
223 (sim_load_file): Likewise.
225 2014-03-04 Mike Frysinger <vapier@gentoo.org>
227 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
228 * callback.c (system): Delete unused prototype.
230 (os_shutdown): Likewise.
231 (os_unlink): Likewise.
233 (os_system): Likewise.
234 (os_rename): Likewise.
235 (os_write_stdout): Likewise.
236 (os_flush_stdout): Likewise.
237 (os_write_stderr): Likewise.
238 (os_flush_stderr): Likewise.
239 (os_write): Likewise.
240 (os_read_stdin): Likewise.
243 (os_lseek): Likewise.
244 (os_isatty): Likewise.
245 (os_get_errno): Likewise.
246 (os_close): Likewise.
247 (os_vprintf_filtered): Likewise.
248 (os_evprintf_filtered): Likewise.
249 (os_error): Likewise.
253 (wrap): Change to new style prototype.
256 (os_close): Likewise.
257 (os_poll_quit): Likewise.
258 (os_get_errno): Likewise.
259 (os_isatty): Likewise.
260 (os_lseek): Likewise.
263 (os_read_stdin): Likewise.
264 (os_write): Likewise.
265 (os_write_stdout): Likewise.
266 (os_flush_stdout): Likewise.
267 (os_write_stderr): Likewise.
268 (os_flush_stderr): Likewise.
269 (os_rename): Likewise.
270 (os_system): Likewise.
272 (os_unlink): Likewise.
274 (os_fstat): Likewise.
275 (os_lstat): Likewise.
276 (os_ftruncate): Likewise.
277 (os_truncate): Likewise.
279 (os_pipe_empty): Likewise.
280 (os_pipe_nonempty): Likewise.
281 (os_shutdown): Likewise.
283 (cb_read_target_syscall_maps): Likewise.
284 (cb_target_to_host_syscall): Likewise.
285 (cb_host_to_target_errno): Likewise.
286 (cb_target_to_host_open): Likewise.
287 (cb_store_target_endian): Likewise.
288 (cb_host_to_target_stat): Likewise.
289 * sim-hload.c (sim_load): Change to new style prototype.
290 * sim-load.c (sim_load_file): Change to new style prototype.
291 (report_transfer_performance): Likewise.
292 (xprintf_bfd_vma): Likewise.
293 * syscall.c (cb_get_string): Change to new style prototype.
294 (get_path): Likewise.
295 (cb_syscall): Likewise.
297 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
299 * create-version.sh: Align parameters to match those of
300 ../../gdb/common/create-version.sh.
301 * Make-common.in (srcsim): New variable.
302 (version.c): Adjust call to create-version.sh as per above.
304 2013-09-23 Alan Modra <amodra@gmail.com>
306 * configure: Regenerate.
308 2013-09-03 Mike Stump <mikestump@comcast.net>
310 * sim-options.c (complete_option_list): Mark text and word const.
312 2013-06-28 Tom Tromey <tromey@redhat.com>
314 * Make-common.in (version.c): Use version.in, not
316 * create-version.sh: Likewise.
318 2013-06-24 Joel Brobecker <brobecker@adacore.com>
320 * create-version.sh: New script. Adapted from
321 gdb/commong/create-version.sh.
322 * Make-common.in (version.c): Update rule dependencies,
323 and re-implement using create-version.sh.
325 2013-06-21 Nick Clifton <nickc@redhat.com>
327 * gennltvals.sh: Add msp430 support.
328 * nltvals.def: Regenerate.
330 2013-06-03 Mike Frysinger <vapier@gentoo.org>
332 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
333 * aclocal.m4, configure: Regenerate.
335 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
338 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
339 -Wformat-nonliteral with -Wno-format.
341 2013-03-26 Mike Frysinger <vapier@gentoo.org>
343 * acinclude.m4: Regenerate.
345 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
347 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
348 which do not support dv-sockser.o. Add always as option to
349 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
350 is always required to be enabled by simulator.
352 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
354 * gennltvals.sh: Use libgloss/syscall.h for cr16.
355 * nltvals.def: Regenerate.
357 2012-06-16 Joel Brobecker <brobecker@adacore.com>
359 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
360 * config.in, configure: Regenerate.
362 2012-05-24 Pedro Alves <palves@redhat.com>
364 * sim-signal.h (sim_signal_to_target): Rename to ...
365 (sim_signal_to_gdb_signal): ... this.
366 * sim-signal.c (sim_signal_to_target): Rename to ...
367 (sim_signal_to_gdb_signal): ... this.
368 * sim-reason.c (sim_stop_reason): Adjust to rename.
370 2012-05-24 Pedro Alves <palves@redhat.com>
374 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
376 2012-05-24 Pedro Alves <palves@redhat.com>
380 Replace target_signal with gdb_signal throughout.
382 2012-05-18 Nick Clifton <nickc@redhat.com>
385 * callback.c: Include config.h before system header files.
386 * cgen-trace.c: Likewise.
387 * cgen-utils.c: Likewise.
388 * gentmap.c: Likewise.
390 2012-04-02 Mike Frysinger <vapier@gentoo.org>
392 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
394 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
396 * sim-trace.c: Update the function prototype of save_data_size.
397 Move the enum data_fmt from here...
398 * sim-trace.h: ...to here.
399 Add function prototype of save_data.
401 2012-03-25 Mike Frysinger <vapier@gentoo.org>
403 * sim-core.h (sim_core_trans_addr): Add prototype.
405 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
407 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
408 missing in last change.
410 2012-03-24 Mike Frysinger <vapier@gentoo.org>
412 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
413 * nrun.c: Include string.h/strings.h.
414 * aclocal.m4, config.in, configure: Regenerate.
416 2012-03-22 Mike Frysinger <vapier@gentoo.org>
418 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
419 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
420 out -Werror initialization.
422 2012-03-19 Mike Frysinger <vapier@gentoo.org>
424 * Make-common.in (TAGS): Change a-z to [:lower:].
425 * acinclude.m4 (sim-trace): Likewise.
426 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
427 Change A-Za-z0-9 to [:alnum:].
429 2012-03-18 Mike Frysinger <vapier@gentoo.org>
431 * nrun.c (main): Display strsignal of sigrc.
433 2012-01-06 Mike Frysinger <vapier@gentoo.org>
435 * Makefile.in (abs_srcdir): Declare.
436 (srcroot): Define in terms of abs_srcdir.
437 (headers): Change srcdir to abs_srcdir.
439 2012-01-02 Joel Brobecker <brobecker@adacore.com>
441 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
444 2011-12-19 Joel Brobecker <brobecker@adacore.com>
446 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
449 2011-12-03 Mike Frysinger <vapier@gentoo.org>
451 * syscall.c (cb_get_string): Rename from "get_string".
452 (get_path): Rename get_string call to cb_get_string.
454 2011-12-03 Mike Frysinger <vapier@gentoo.org>
456 * Make-common.in (VPATH): Add $(srccom).
458 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
459 POSTCOMPILE): New variables.
460 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
461 Include dependency files, when using GNU Make. Delete all
462 dependency-only rules.
463 * aclocal.m4: Include ../../config/depstand.m4. Call
464 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
465 (MAKE, GMAKE): New substs.
467 2011-11-07 Mike Frysinger <vapier@gentoo.org>
470 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
471 * configure, config.in: Regenerate.
472 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
474 2011-10-19 Mike Frysinger <vapier@gentoo.org>
476 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
478 2011-10-18 John Wehle <john@feith.com> (tiny patch)
480 * sim-profile.c (profile_info): Only print the title once.
482 2011-10-17 Mike Frysinger <vapier@gentoo.org>
484 * acinclude.m4: Rename from aclocal.m4.
485 * aclocal.m4: Regenerate.
487 2011-10-17 Mike Frysinger <vapier@gentoo.org>
489 * aclocal.m4: Change AC_PREREQ comment to 2.64.
491 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
492 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
493 * configure: Regenerate.
495 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
497 * sim-alu.h (ALU32_AND): Clear carry flag.
498 (ALU32_AND): Clear carry flag.
500 2011-10-09 Mike Frysinger <vapier@gentoo.org>
502 * dv-cfi.c: Include stdbool.h.
504 2011-10-09 Mike Frysinger <vapier@gentoo.org>
506 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
508 2011-10-04 Mike Frysinger <vapier@gentoo.org>
510 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
511 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
513 2011-07-12 Mike Frysinger <vapier@gentoo.org>
515 * sim-command.c: Include sim-options.h.
517 2011-07-12 Mike Frysinger <vapier@gentoo.org>
519 * aclocal.m4: Move sinclude comment after AC_INIT comment.
521 2011-07-12 Mike Frysinger <vapier@gentoo.org>
523 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
524 Delete direct call to AC_PROG_CC.
526 2011-07-05 Mike Frysinger <vapier@gentoo.org>
528 * sim-command.c: New file.
529 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
530 (sim-command.o): New rule.
532 2011-05-27 Mike Frysinger <vapier@gentoo.org>
534 * sim-options.c (standard_option_handler): Remove arg[0] check
535 when freeing simulator_sysroot. Only strdup arg when arg[0] is
536 not an empty string, otherwise assign "" back to it.
538 2011-05-26 Mike Frysinger <vapier@gentoo.org>
540 * nltvals.def: Regenerate to include Blackfin syscalls again.
542 2011-05-25 Mike Frysinger <vapier@gentoo.org>
544 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
545 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
546 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
547 (trace_idx_to_str): Likewise.
548 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
549 (TRACE_syscall): Define.
550 (WITH_TRACE_SYSCALL_P): Likewise.
551 (TRACE_SYSCALL_P): Likewise.
553 2011-05-23 Mike Frysinger <vapier@gentoo.org>
555 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
556 remove now-unnecessary sub-scope for glue->type setting.
557 Check to see if the "reg" property exists before we use it, and
558 if it doesn't exist, error out for "glue" devices.
560 2011-05-23 Mike Frysinger <vapier@gentoo.org>
562 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
563 glue-or, and set type to glue_xor when name is glue-xor.
564 (hw_glue_port_event): Return immediately when type is glue_io
565 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
566 and hw_port_event calls from glue_and to end of function.
568 2011-05-11 Mike Frysinger <vapier@gentoo.org>
570 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
571 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
572 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
573 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
574 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
575 around function arguments.
577 2011-04-14 Mike Frysinger <vapier@gentoo.org>
579 * sim-options.c (complete_option_list, sim_complete_command):
582 2011-04-02 Mike Frysinger <vapier@gentoo.org>
584 * dv-glue.c: Fix up style.
586 2011-04-02 Mike Frysinger <vapier@gentoo.org>
588 * hw-alloc.c (hw_alloc_data): Adjust brace.
589 * hw-base.c (hw_base_data): Likewise.
590 (generic_hw_unit_decode): Fix indentation.
591 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
592 * hw-events.c (hw_event, hw_event_data): Likewise.
593 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
594 * hw-instances.c (hw_instance_data): Likewise.
595 * hw-instances.h (hw_instance): Likewise.
596 * hw-main.h (hw_descriptor, enum): Likewise.
597 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
598 * hw-ports.h (hw_port_descriptor): Likewise.
599 * hw-properties.c (hw_property_data): Likewise.
600 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
601 _range_property_spec, _reg_property_spec): Likewise.
602 * hw-tree.c (_name_specifier, printer): Likewise.
603 (split_device_specifier, parse_string_property, hw_tree_traverse,
604 print_size, print_reg_property, print_string, print_properties):
607 2011-03-29 Mike Frysinger <vapier@gentoo.org>
609 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
610 * Make-common.in (dv-cfi.o): New rule.
611 * dv-cfi.c, dv-cfi.h: New files.
613 2011-03-21 Kevin Buettner <kevinb@redhat.com>
615 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
616 fcntl.h and sys/fcntl.h, for constants.
617 * nltvals.def: Regenerate.
618 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
619 * sim-io.h (sys/types.h, sys/stat.h): Include.
620 (sim_io_stat, sim_io_fstat): Declare.
622 2011-03-14 Mike Frysinger <vapier@gentoo.org>
624 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
625 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
626 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
627 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
628 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
629 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
630 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
631 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
632 syscall.c: Trim trailing whitespace.
634 2011-03-05 Mike Frysinger <vapier@gentoo.org>
636 * gennltvals.sh: Handle bfin targets.
637 * nltvals.def: Regenerate.
639 2011-02-25 Kevin Buettner <kevinb@redhat.com>
641 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
644 2011-02-14 Mike Frysinger <vapier@gentoo.org>
646 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
647 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
648 (hw_free): Drop zfree logic and always call free.
649 * hw-base.c (hw_delete): Change zfree to free.
650 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
651 (hw_handle_remove_phandle): Likewise.
652 * hw-instances.c (hw_instance_delete): Likewise.
653 * hw-tree.c (parse_reg_property): Likewise.
654 (parse_ranges_property): Likewise.
655 (parse_string_property): Likewise.
656 * sim-core.c (sim_core_uninstall): Likewise.
657 * sim-cpu.c (sim_cpu_free_all): Likewise.
658 * sim-hw.c (sim_hw_uninstall): Likewise.
659 * sim-memopt.c (do_memopt_delete): Likewise.
660 (sim_memory_uninstall): Likewise.
661 * sim-module.c (sim_module_uninstall): Likewise.
662 * sim-options.c (sim_parse_args): Likewise.
663 * sim-profile.c (profile_pc_cleanup): Likewise.
664 (profile_uninstall): Likewise.
665 * sim-watch.c (do_watchpoint_delete): Likewise.
666 * sim-utils.c (zfree): Delete.
667 (sim_state_free): Change zfree to free.
668 * sim-utils.h (zfree): Delete.
670 2011-02-13 Mike Frysinger <vapier@gentoo.org>
672 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
674 2011-01-12 Mike Frysinger <vapier@gentoo.org>
676 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
678 2011-01-12 Mike Frysinger <vapier@gentoo.org>
680 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
682 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
684 * sim-utils.c (sim_do_commandf): Issue an error and return when
686 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
689 2011-01-11 Mike Frysinger <vapier@gentoo.org>
691 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
692 bytes has been calculated and when mmap_next_fd is valid and
694 (memory_option_handler): Allow missing size when mmap_next_fd is
697 2011-01-10 Mike Frysinger <vapier@gentoo.org>
699 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
700 not empty, and always append $3 to $hardware.
702 2011-01-10 Mike Frysinger <vapier@gentoo.org>
704 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
705 * sim-hw.h (sim_hw_abort): Likewise.
707 2011-01-05 Mike Frysinger <vapier@gentoo.org>
709 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
711 2011-01-05 Joel Brobecker <brobecker@adacore.com>
713 * run.1: Copyright year update.
715 2010-12-28 Mike Frysinger <vapier@gentoo.org>
717 * hw-alloc.h (HW_NALLOC): Define.
719 010-12-28 Mike Frysinger <vapier@gentoo.org>
721 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
723 2010-12-15 Mike Frysinger <vapier@gentoo.org>
725 * sim-memopt.c (OPTION_MAP_INFO): Define.
726 (memory_options): Handle --map-info.
727 (memory_option_handler): Handle OPTION_MAP_INFO.
729 2010-11-22 Mike Frysinger <vapier@gentoo.org>
731 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
732 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
733 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
735 2010-11-22 Mike Frysinger <vapier@gentoo.org>
737 * sim-core.c (WITH_HW): Add device casts to device_error,
738 device_io_read_buffer, and device_io_write_buffer.
740 2010-11-16 Mike Frysinger <vapier@gentoo.org>
742 * dv-sockser.c (dv_sockser_write_buffer): New function.
743 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
744 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
746 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
748 * callback.c (os_lseek): Call wrap on lseek result.
750 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
752 * dv-sockser.c (dv_sockser_init): Check error return from socket()
753 call by its equality to -1 not by it being negative.
754 (connected_p): Likewise for accept() call.
756 2010-04-23 Mike Frysinger <vapier@gentoo.org>
758 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
760 2010-04-21 Mike Frysinger <vapier@gentoo.org>
762 * profile.c (sim_profile_print_bar): Add cpu argument.
764 2010-04-21 Mike Frysinger <vapier@gentoo.org>
766 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
768 2010-04-21 Mike Frysinger <vapier@gentoo.org>
770 * sim-profile.c (profile_vprintf, profile_printf): New functions.
771 (profile_print_pc): Convert sim_io_printf to profile_printf.
772 (profile_print_insn): Likewise.
773 (profile_print_memory): Likewise.
774 (profile_print_core): Likewise.
775 (profile_print_model): Likewise.
776 (sim_profile_print_bar): Likewise.
777 (profile_print_speed): Likewise.
778 (profile_print_addr_ranges): Likewise.
779 (profile_info): Likewise.
780 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
782 2010-04-19 Mike Frysinger <vapier@gentoo.org>
784 * sim-model.c (OPTION_MODEL): Convert to enum.
785 (OPTION_MODEL_INFO): New enum.
786 (model_options): Add model-info/info-model entries.
787 (model_option_handler): Handle OPTION_MODEL_INFO.
789 2010-04-13 Mike Frysinger <vapier@gentoo.org>
791 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
792 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
795 2010-04-13 Mike Frysinger <vapier@gentoo.org>
797 * sim-hrw.c (sim_write): Add const to buf arg.
798 * sim-utils.h (sim_write_fn): Likewise.
800 2010-04-12 Mike Frysinger <vapier@gentoo.org>
802 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
805 2010-04-12 Mike Frysinger <vapier@gentoo.org>
807 * dv-core.c (dv_core_descriptor): Add NULL initializer.
808 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
809 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
810 * dv-sockser.c (sockser_options): Likewise.
811 * hw-ports.c (empty_hw_ports): Likewise.
812 * sim-hw.c (hw_options): Likewise.
813 * sim-model.c (model_options): Likewise.
814 * sim-options.c (standard_options): Likewise.
815 * sim-profile.c (profile_options): Likewise.
816 * sim-trace.c (trace_options): Likewise.
817 * sim-watch.c (watchpoint_options): Likewise.
819 2010-04-12 Mike Frysinger <vapier@gentoo.org>
821 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
822 the local "arg_table" variable, and the xmalloc cast.
824 2010-04-10 Mike Frysinger <vapier@gentoo.org>
826 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
828 (sim_fpu_print_func): Add const markings to format buffer.
830 2010-04-10 Mike Frysinger <vapier@gentoo.org>
832 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
834 2010-04-10 Mike Frysinger <vapier@gentoo.org>
836 * sim-trace.c (save_data): Add const markings to "buf" argument.
838 2010-04-10 Mike Frysinger <vapier@gentoo.org>
840 * sim-options.c (standard_option_handler): Add const markings to
843 2010-04-02 Mike Frysinger <vapier@gentoo.org>
845 * hw-ports.h: Fix spelling typos.
847 2010-03-30 Mike Frysinger <vapier@gentoo.org>
849 * configure.ac: Check for socklen_t.
850 * configure, config.in: Regenerated.
851 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
853 2010-03-30 Mike Frysinger <vapier@gentoo.org>
855 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
856 * sim-hw.c (hw_option_handler): Likewise.
858 2010-03-30 Mike Frysinger <vapier@gentoo.org>
860 * sim-watch.c (watchpoint_type_to_str): Add const to return.
861 (interrupt_nr_to_str): Likewise.
862 (default_interrupt_names): Add const to pointer type.
863 (sim_watchpoint_install): Add const to prefix.
864 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
866 2010-03-30 Mike Frysinger <vapier@gentoo.org>
868 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
869 (sim_core_write_buffer): Likewise.
871 2010-03-30 Mike Frysinger <vapier@gentoo.org>
873 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
874 the SIM_HAVE_ADDR_RANGE define.
876 2010-03-30 Mike Frysinger <vapier@gentoo.org>
878 * sim-core.h (device_error): Add const to message, and add printf
881 2010-03-30 Mike Frysinger <vapier@gentoo.org>
883 * sim-profile.c (profile_print_addr_ranges): Wrap with the
884 SIM_HAVE_ADDR_RANGE define.
886 2010-03-30 Mike Frysinger <vapier@gentoo.org>
888 * dv-glue.c (hw_glue_ports): Swap static and const.
890 2010-03-30 Mike Frysinger <vapier@gentoo.org>
892 * nrun.c (usage): Use void in definition.
893 * sim-options.c (dup_arg_p): Convert old-style function definition.
894 (sim_parse_args): Likewise.
895 (sim_print_help): Likewise.
896 * sim-trace.c (set_trace_option_mask): Likewise.
897 (set_trace_option): Likewise.
898 * sim-utils.c (sim_analyze_program): Likewise.
899 (sim_elapsed_time_get): Likewise.
900 (sim_elapsed_time_since): Likewise.
902 2010-03-22 Mike Frysinger <vapier@gentoo.org>
904 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
905 (standard_options): Likewise.
906 (standard_option_handler): Likewise.
908 2010-03-16 Mike Frysinger <vapier@gentoo.org>
910 * hw-ports.c (TRACE): Delete.
911 * hw-properties.c (TRACE): Delete.
912 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
913 (hw_find_integer_property): Likewise.
914 (hw_find_integer_array_property): Likewise.
915 (hw_add_duplicate_property): Likewise.
917 2010-03-15 Mike Frysinger <vapier@gentoo.org>
919 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
922 2010-02-04 Mike Frysinger <vapier@gentoo.org>
924 * sim-model.c: Include sim-model.h
926 2010-02-04 Mike Frysinger <vapier@gentoo.org>
928 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
929 & from the STATE_CPU() examples.
931 2010-01-24 Doug Evans <dje@sebabeach.org>
933 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
934 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
936 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
937 (struct cgen_fp_ops): Update signatures of floating point conversion
940 * Make-common.in (CGEN_SIM_DEPS): Define.
941 (CGEN_INCLUDE_DEPS): Use it.
942 (CGEN_MAIN_CPU_DEPS): Simplify.
944 2010-01-22 Doug Evans <dje@sebabeach.org>
946 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
947 (SUBWORDTFSI, JOINSIDI): Ditto.
949 2010-01-05 Doug Evans <dje@sebabeach.org>
951 * cgen-types.h (SETDI): Delete, unused.
953 2009-12-02 Doug Evans <dje@sebabeach.org>
955 * cgen-engine.h: Remove duplicated comment.
957 2009-11-23 Doug Evans <dje@sebabeach.org>
959 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
960 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
962 2009-11-22 Doug Evans <dje@sebabeach.org>
964 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
965 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
966 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
967 instead of CGEN_INSN_INT.
969 * cgen-trace.h (trace_extract): Add cast to fix warning.
971 2009-11-05 Doug Evans <dje@sebabeach.org>
973 * cgen-mem.h (DECLARE_GETT): Don't inline.
974 (DECLARE_SETT): Ditto.
976 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
978 * sim-inline.h: Fix spelling error.
980 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
982 * Make-common.in: Add datarootdir.
984 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
986 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
987 (SIM_CHECK_MEMBERS_1): Remove.
988 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
989 AC_CHECK_MEMBERS one.
990 * configure: Regenerate.
992 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
993 * configure: Regenerate.
995 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
997 * config.in: Regenerate.
998 * configure: Likewise.
1000 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1001 definition of AC_CHECK_MEMBER.
1003 * aclocal.m4: m4_include toplevel config/override.m4.
1004 * configure: Regenerate.
1006 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1008 * Makefile.in (datarootdir): New variable.
1010 2009-07-07 Doug Evans <dje@sebabeach.org>
1012 * Make-common.in (CPU_DIR): Define.
1014 2009-07-06 Doug Evans <dje@sebabeach.org>
1016 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1017 identifiers for file types rather than encoding internal
1018 implementation details of cgen.sh.
1019 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1020 * cgen.sh: Add support for parallel makes.
1021 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1023 2009-05-18 Jon Beniston <jon@beniston.com>
1025 * gennltvals.sh: Add lm32 target.
1026 * nltvals.def: Add lm32 syscall definitions.
1028 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1030 Speed up simulator startup:
1031 * sim-utils.c (zalloc): Use xcalloc.
1033 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1035 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1036 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1037 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1038 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1039 type, QI, HI, SI, DI.
1041 * callback.c (os_error): Mark as being a noreturn function.
1042 * sim-io.h (sim_io_error): Similar for sim_io_error.
1044 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1046 * aclocal.m4: Fix underquoting of function names.
1048 2008-10-21 Julian Brown <julian@codesourcery.com>
1050 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1052 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1054 * common.m4: Add test for libz and zlib.h.
1055 * configure: Regenerate to track ../common/common.m4 changes.
1058 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1059 Daniel Jacobowitz <dan@codesourcery.com>
1060 Joseph Myers <joseph@codesourcery.com>
1062 * aclocal.m4: Include ../../config/acx.m4.
1063 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1064 * configure, config.in: Regenerate.
1065 * Make-common.in (LIB_OBJS): Add version.o.
1066 (version.c, version.o): New rules.
1067 * run.c: Include version.h.
1068 (usage): Add help parameter. Print output either to stdout or
1069 stderr depending on that parameter.
1070 (print_version): New.
1071 (main): Check for --help and --version.
1072 * run-sim.h (sim_target_display_usage): Add help parameter.
1075 2008-04-14 Hans Kester <kester.hans@gmail.com>
1077 * sim-signal.c: Define missing signals for _WIN32.
1079 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1081 * gennltvals.sh: Add cr16.
1082 * nltvals.def: Rebuild.
1084 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1086 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1087 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1089 2007-08-10 Nick Clifton <nickc@redhat.com>
1091 * sim-memopt.c (memory_options): Mention that the
1092 --memory-size switch accepts suffixes.
1093 (parse_size): Handle a suffix on the size value.
1094 * sim-options.c (standard_options): Mention that the mem-size
1095 switch accepts suffixes.
1096 (standard_option_handler): Handle a suffix on the size value.
1098 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1100 * acconfig.h: Remove.
1101 * config.in: Regenerate.
1103 2006-11-07 Thiemo Seufer <ths@mips.com>
1105 * gentmap.c: Fix compile time warning.
1107 2006-11-07 Thiemo Seufer <ths@mips.com>
1109 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1110 for bfd text addresses.
1112 2006-08-29 Thiemo Seufer <ths@mips.com>
1113 Nigel Stephens <nigel@mips.com>
1115 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1116 SIM_QUIET_NAN_NEGATED.
1118 2006-08-29 Nigel Stephens <nigel@mips.com>
1120 * sim-profile.c (profile_pc_init): Initialise default profiling
1121 frequency to a prime number.
1122 (profile_print_pc): Convert gmon.out sample data into target
1125 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1127 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1128 * common.m4: Likewise.
1129 * configure: Regenerated.
1131 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1133 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1134 * configure: Regenerated.
1136 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1138 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1139 and LIBINTL_DEP everywhere.
1140 (CSEARCH): Use INCINTL.
1141 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1143 * configure: Regenerated.
1145 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1147 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1148 option-contents test.
1150 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1152 * sim-signal.c (sim_signal_to_target): Fix typos.
1154 * sim-reason.c (sim_stop_reason): Use
1155 sim_signal_to_target, not sim_signal_to_host.
1156 * sim-signal.c (sim_signal_to_host): Fix typo.
1157 (sim_signal_to_target): New function.
1159 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1161 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1164 2005-07-08 Ian Lance Taylor <ian@airs.com>
1166 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1168 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1169 different fraction for a quiet NaN.
1170 (unpack_fpu): Likewise.
1172 2005-07-08 Ben Elliston <bje@au.ibm.com>
1174 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1175 * sim-load.c: Likewise.
1176 * syscall.c: Likewise.
1178 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1180 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1183 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1185 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1187 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1189 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1190 and signed64 for __ALPHA__.
1192 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1194 * aclocal.m4 Include ../../gettext.m4.
1195 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1196 (AM_LC_MESSAGES): Remove.
1197 * configure: Regenerate.
1199 2005-02-28 Jim Blandy <jimb@redhat.com>
1201 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1202 -Wuninitialized in the default list of build warnings if CFLAGS is
1203 set, and doesn't include -O. (Using -Wuninitialized without
1204 optimization produces a warning, which interferes with compilation
1207 2005-02-21 Jim Blandy <jimb@redhat.com>
1209 * callback.c (os_fstat): Don't declare 't' unless it's used.
1211 2005-02-09 Jim Blandy <jimb@redhat.com>
1213 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1215 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1216 to $(CGEN), to ensure that the command substitution happens where
1217 the variable is referenced in the submake, not when the submake's
1218 arguments are expanded.
1219 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1220 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1221 application Scheme script directly after ${cgen}; don't precede it
1224 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1226 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1227 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1228 Include libiberty.h.
1229 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1230 being either end of a pipe.
1231 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1232 (os_shutdown): Clear pipe state.
1233 (default_callback): Initialize new members.
1235 * callback.c (default_callback): Initialize target_endian.
1236 (cb_store_target_endian): Renamed from store, new first parameter
1237 host_callback *cb, drop last parameter big_p. Take endianness
1239 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1240 Remove variable big_p.
1241 * nrun.c (main): Initialize default_callback.target_endian.
1243 2005-01-14 Andrew Cagney <cagney@gnu.org>
1245 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1246 Add explicit call to AC_CONFIG_HEADER.
1247 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1248 * configure: Re-generate.
1250 2005-01-12 Andrew Cagney <cagney@gnu.org>
1252 * common.m4: New file, based on of aclocal.m4.
1254 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1256 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1257 * configure: Regenerated to track ../common/aclocal.m4 changes.
1259 2005-01-07 Andrew Cagney <cagney@gnu.org>
1261 * configure.ac: Rename configure.in, require autoconf 2.59.
1262 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1263 * configure: Re-generate.
1265 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1267 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1268 <case CB_SYS_ftruncate>: New cases.
1270 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1272 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1273 (cb_syscall) <case CB_SYS_rename>: New case.
1274 * callback.c (os_lstat): New function.
1276 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1278 * run.1: Document --sysroot=filepath.
1279 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1280 (standard_options): Support --sysroot=<path>.
1281 (standard_option_handler): Handle OPTION_SYSROOT.
1282 * syscall.c (simulator_sysroot): Define, initialized empty.
1283 (get_path): Prepend simulator_sysroot to absolute file path.
1284 [HAVE_STRING_H]: Include string.h.
1285 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1286 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1287 (main): If simulator_sysroot is not empty, chdir there.
1288 * sim-config.h (simulator_sysroot): Declare.
1290 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1291 cgen_rtx_error" in a CGEN-generated simulator.
1292 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1293 replacement for CGEN-related breakpoints.
1295 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1297 * Make-common.in (sim-basics_h): Add $(callback_h).
1299 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1301 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1302 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1303 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1304 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1305 (SIM_CHECK_MEMBERS): New macros.
1306 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1307 for struct stat member test and write. Add ST_x calls for each
1308 struct stat member tested in configure.in. Wrap each ST_x call in
1309 #ifdef of configure macro for that member.
1310 * configure, config.in: Regenerate.
1312 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1314 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1316 <case desc>: Pass -OPC opcfile.
1317 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1318 parameter to cgen.sh.
1320 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1322 * Make-common.in (sim-basics_h): Correct dependencies on
1323 cconfig.h and tconfig.h
1324 (sim-load.o): Correct typo in sim-basics_h dependency.
1326 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1328 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1329 sub-dependencies for other sim files that they include.
1330 (sim_main_headers): Use sim-*_h macros.
1331 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1333 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1335 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1338 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1339 $(remote_sim_h) too.
1340 (sim_main_headers): Add sim-utils.h.
1342 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1344 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1346 2004-07-26 Andrew Cagney <cagney@gnu.org>
1348 Problem from Olaf Hering <olh@suse.de>.
1349 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1351 2004-07-10 Ben Elliston <bje@au.ibm.com>
1353 * hw-tree.c (parse_integer_property): Typo fix in comments.
1354 * sim-options.c (sim_args_command): Likewise.
1356 2004-06-28 Andrew Cagney <cagney@gnu.org>
1358 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1360 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1362 * callback.c (os_shutdown): Fix bug in last change: actually
1363 mark file descriptors as available on startup.
1365 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1367 [ include/gdb: * callback.h (host_callback_struct): Replace
1368 members fdopen and alwaysopen with fd_buddy. ]
1369 * callback.c: Changed all users.
1371 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1373 * sim-load.c (sim_load_file): Use bfd_get_section_size
1374 instead of bfd_get_section_size_before_reloc.
1376 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1378 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1379 passing it to printf.
1381 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1383 * callback.c: Update copyright dates.
1385 * sim-basics.h: Likewise.
1386 * sim-load.c: Likewise.
1387 * syscall.c: Likewise.
1389 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1391 * callback.c: Include cconfig.h instead of config.h.
1393 * sim-basics.h: Likewise.
1394 * sim-load.c: Likewise.
1395 * syscall.c: Likewise.
1397 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1399 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1401 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1403 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1405 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1407 * sim-options.c (standard_options): Fix the names of H8
1410 2003-10-30 Andrew Cagney <cagney@redhat.com>
1412 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1413 with "struct bfd_symbol".
1415 2003-10-21 Andrew Cagney <cagney@redhat.com>
1417 * callback.c (os_truncate): Call "truncate", and not "stat".
1419 2003-10-20 Andrew Cagney <cagney@redhat.com>
1421 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1423 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1425 * callback.c (os_ftruncate, os_truncate): New functions.
1426 (default_callback): Initialize ftruncate and truncate members.
1428 2003-09-08 Dave Brolley <brolley@redhat.com>
1430 On behalf of Doug Evans <dje@sebabeach.org>
1431 * cgen.sh: New arg archfile.
1432 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1433 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1435 2003-08-28 Andrew Cagney <cagney@redhat.com>
1437 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1438 * sim-options.c (print_help): Cast the format with specifier to
1441 2003-08-20 Michael Snyder <msnyder@redhat.com>
1442 Dave Brolley <brolley@redhat.com>
1444 * cgen-par.h (flags, word1): New target-specific
1445 fields of CGEN_WRITE_QUEUE_ELEMENT.
1446 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1447 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1448 * gennltvals.sh: Add frv target.
1449 * nltvals.def: Add frv target.
1451 2003-06-23 Michael Snyder <msnyder@redhat.com>
1453 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1454 * sim-reg.c: Fix cut-and-paste bug in comment.
1456 2003-06-22 Andrew Cagney <cagney@redhat.com>
1458 From matthew green <mrg@redhat.com>:
1459 * sim-fpu.h: Update copyright.
1460 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1461 * sim-fpu.c: Update copyright.
1462 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1464 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1466 From Doug Evans <dje@sebabeach.org>:
1467 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1468 with disassemble_info:read_memory_func.
1469 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1471 2003-06-04 Michael Snyder <msnyder@redhat.com>
1473 * common/run.c (main): Remove SIM_H8300 ifdef.
1475 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1476 (standard_options): Add '-x' for h8/300sx.
1477 (standard_option_handler): Add case for SIM_H8300SX.
1479 2003-04-13 Michael Snyder <msnyder@redhat.com>
1481 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1483 2003-03-01 Andrew Cagney <cagney@redhat.com>
1485 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1486 (sim_engine_vabort): Ditto.
1488 2003-02-27 Andrew Cagney <cagney@redhat.com>
1490 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1491 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1492 * nrun.c (main): Ditto.
1494 2003-02-26 Andrew Cagney <cagney@redhat.com>
1496 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1497 (sim_engine_vabort): Ditto.
1498 (sim_engine_halt, sim_engine_restart): Ditto.
1500 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1502 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1503 (sim-break_h): Delete macro.
1504 (sim-break.o): Delete rule.
1505 * sim-break.c: Delete file.
1506 * sim-break.h: Delete file.
1507 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1508 (STATE_BREAKPOINTS): Delete macro.
1509 (sim_state_base): Delete field breakpoints.
1510 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1511 sim_break_install to array.
1513 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1515 * run.c (usage): Fix typos.
1517 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1519 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1521 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1523 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1524 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1525 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1526 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1527 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1528 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1529 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1530 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1531 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1532 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1534 2002-11-13 Andrew Cagney <cagney@redhat.com>
1536 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1538 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1540 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1541 (distclean): Depend on it.
1543 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1545 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1547 2002-08-29 Dave Brolley <brolley@redhat.com>
1549 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1551 2002-07-17 Andrew Cagney <cagney@redhat.com>
1553 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1554 (sim_set_callbacks, sim_size, sim_trace)
1555 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1556 to here from "gdb/remote-sim.h".
1558 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1560 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1561 avoid possible longjmp problems with automatic variable siggnal.
1563 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1565 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1566 * Make-common.in (installdirs): Make $(libdir) too, needed when
1567 installing libsim.a.
1569 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1571 * gennltvals.sh (dir): Mark d30v as obsolete.
1572 * nltvals.def: Remove d30v.
1574 2002-06-17 Andrew Cagney <cagney@redhat.com>
1576 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1578 * sim-memopt.c: Include <unistd.h>.
1579 (do_memopt_add): Fix printf format.
1580 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1582 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1584 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1585 --enable-gdb-build-warnings.
1586 * configure: Regenerated to track ../common/aclocal.m4 changes.
1588 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1590 * sim-fpu.c (unpack_fpu): Initialize exponent for
1593 (sim_fpu_sqrt): Same.
1595 2002-06-08 Andrew Cagney <cagney@redhat.com>
1597 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1598 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1600 * sim-load.c: Ditto.
1601 * callback.c: Ditto.
1603 * Make-common.in (callback_h): Define.
1604 (remote_sim_h): Define.
1606 (callback.o): Update.
1607 (syscall.o): Update.
1610 (sim-hload.o): Update.
1612 (sim-reason.o): Update.
1613 (sim-reg.o): Update.
1614 (sim-resume.o): Update.
1616 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1618 * run.c: Fix formatting.
1620 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1622 * run-sim.h: New header. Provide prototypes for functions used
1623 between run() and libsim.a which are not used by GDB.
1624 * run.c: Include run-sim.h.
1625 (main): If SIM_TARGET_SWITCHES is defined call
1626 sim_target_parse_command_line.
1627 (usage): If SIM_TARGET_SWITCHES is defined call
1628 sim_target_display_usage.
1630 2002-05-17 Andrey Volkov <avolkov@transas.com>
1632 * run.c: Made h8300s as new target, not h8300h alias.
1633 Added new option -S (h8300s target)
1634 * sim-options.c: Ditto.
1636 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1638 * callback.c: Use 'deprecated' rather than 'depreciated.'
1640 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1642 From wiz at danbala:
1643 * sim-fpu.h: Fix grammar and typos.
1646 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1648 * callback.c: Fix some spelling errors.
1649 * hw-device.h: Likewise.
1650 * hw-tree.c: Likewise.
1651 * sim-abort.c: Likewise.
1652 * sim-alu.h: Likewise.
1653 * sim-core.h: Likewise.
1654 * sim-events.c: Likewise.
1655 * sim-events.h: Likewise.
1656 * sim-fpu.h: Likewise.
1657 * sim-profile.h: Likewise.
1658 * sim-utils.c: Likewise.
1660 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1662 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1665 2002-01-20 Ben Elliston <bje@redhat.com>
1667 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1668 the comment for this enumerator.
1670 2002-01-14 Ben Elliston <bje@redhat.com>
1672 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1674 2001-12-20 Kazu Hirata <kazu@hxi.com>
1676 * run.c (usage): Fix a typo.
1678 2001-07-05 Ben Elliston <bje@redhat.com>
1680 * Make-common.in (srccgen): Remove.
1681 (CGEN_CPU_DIR): Define.
1682 (CGEN_READ_SCM): Redefine without $(srccgen).
1683 (CGEN_ARCH_SCM): Ditto.
1684 (CGEN_CPU_SCM): Ditto.
1685 (CGEN_DECODE_SCM): Ditto.
1686 (CGEN_DESC_SCM): Ditto.
1688 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1690 * sim-load.c (sim_load_file): Put it back: external now.
1691 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1693 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1695 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1697 * sim-utils.c (sim_analyze_program): Ditto.
1699 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1701 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1702 we're finished with its immediate use.
1703 * sim-load.c (sim_load_file): Ditto.
1705 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1707 Add support for mmap-based memory regions.
1708 * sim-memopt.c (mmap_next_fd): New global.
1709 (sim_memory_init): Reinitialize it.
1710 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1711 "--memory-mapfile FILE" option. Check for some errors.
1712 (do_memopt_add): Conditionally do mmap instead of malloc for
1713 backing store of simulated memory. Check for more errors.
1714 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1715 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1716 * configure.in: Look for mmap/fstat related functions and headers.
1717 * config.in, configure: Regenerated.
1719 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1721 * sim-core.c (sim_core_map_attach): Correct overlap-related
1724 2001-03-07 Michael Meissner <meissner@redhat.com>
1726 * run.c (alloca-conf.h): Delete, no longer provided.
1728 2001-02-22 Ben Elliston <bje@redhat.com>
1730 * sim-trace.h (TRACE_VPU_IDX): Add.
1731 (TRACE_vpu): Define.
1732 (WITH_TRACE_VPU_P): Likewise.
1733 (TRACE_VPU_P): Likewise.
1734 * sim-trace.c (OPTION_TRACE_VPU): Define.
1735 (trace_options): Add --trace-vpu.
1736 (trace_option_handler): Handle OPTION_TRACE_VPU.
1737 (trace_option_handler): Include VPU tracing in --trace-semantics.
1738 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1740 2001-02-21 Ben Elliston <bje@redhat.com>
1742 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1743 (TRACE_BRANCH_INPUT2): Likewise.
1745 2001-02-09 Ben Elliston <bje@redhat.com>
1747 * (profile_print_pc): Write header out in target byte order.
1749 2001-02-09 Ben Elliston <bje@redhat.com>
1751 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1752 adjusting the pc shift value.
1754 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1756 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1757 where a numeric value is supplied.
1759 2001-01-06 Ben Elliston <bje@redhat.com>
1761 * cgen.sh: Allow extrafiles to include the semantics files when
1762 generating an ISA-specific decoder.
1764 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1766 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1768 2000-12-23 Ben Elliston <bje@redhat.com>
1770 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1771 them to the trace stream using sim_fpu_printn_fpu. Include
1774 2000-12-15 Ben Elliston <bje@redhat.com>
1776 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1777 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1778 trailing digits as specified (-1 to print all digits).
1779 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1780 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1783 2000-12-13 Ben Elliston <bje@redhat.com>
1785 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1786 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1789 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1791 * sim-endian.h: Don't have parameters on macro definitions which
1792 are simply renaming functions, to permit use of XCONCAT2 in both
1793 the macro name and the arguments in a use of such a definition.
1795 2000-12-11 Ben Elliston <bje@redhat.com>
1797 * cgen-ops.h (SUBWORDDFDI): New function.
1799 2000-12-05 Ben Elliston <bje@redhat.com>
1801 * Make-common.in (cgen-defs): New target.
1802 (cgen-decode): Pass $(EXTRAFILES).
1804 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1805 -outfile-suffix options.
1807 2000-12-04 Ben Elliston <bje@redhat.com>
1809 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1810 (SUBWORDSIUQI): Likewise.
1811 (SUBWORDDIHI): Likewise.
1812 (SUBWORDDIQI): New function.
1814 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1815 * cgen-scache.c (scache_option_handler): Remove unused local var.
1817 2000-12-03 Ben Elliston <bje@redhat.com>
1819 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1821 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1823 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1825 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1827 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1830 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1832 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1833 (set_hw_delete): Moved the macro as a function.
1834 * hw-base.h (set_hw_delete): Declare as external function.
1835 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1836 allocated using hw_malloc.
1838 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1840 * sim-options.c (sim_parse_args): Free the memory used for
1841 long_options, short_options, handlers, opt_cpu, orig_val.
1843 2000-11-20 Ben Elliston <bje@redhat.com>
1845 * cgen-ops.h (SUBBI): New macro.
1846 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1847 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1849 2000-11-16 Ben Elliston <bje@redhat.com>
1851 * cgen-types.h (VOID): New type.
1853 2000-11-09 Ben Elliston <bje@redhat.com>
1855 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1856 (sim_fpu_two): Set exponent to 1.
1858 2000-10-26 Ben Elliston <bje@redhat.com>
1860 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1861 `all'. Pass `-i' options to cgen applications.
1862 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1863 cgen-desc): Pass $(isa) to cgen.sh.
1865 2000-10-08 Ben Elliston <bje@redhat.com>
1867 * cgen-utils.c (cgen_rtx_error): New function.
1869 2000-10-07 Ben Elliston <bje@redhat.com>
1871 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1872 conditions for sim_core_read_buffer().
1874 2000-09-26 Dave Brolley <brolley@redhat.com>
1876 * cgen-utils.c (RORQI): New function.
1877 (ROLQI): New function.
1878 (RORHI): New function.
1879 (ROLHI): New function.
1881 2000-08-28 Dave Brolley <brolley@redhat.com>
1883 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1884 in insn_value if it will fit.
1886 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1888 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1890 2000-08-15 Dave Brolley <brolley@redhat.com>
1892 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1894 2000-08-15 Dave Brolley <brolley@redhat.com>
1896 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1897 (PROFILE_CPU_FREQ): New macro.
1898 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1899 (profile-options): Add profile-cpu-frequency.
1900 (parse_frequency): New function.
1901 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1902 (profile_print_speed): Print cpu frequency and simulated execution time.
1903 Re-indent other items to match.
1905 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1907 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1909 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1911 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1912 * Makefile.in (install): Install run.1 man page.
1914 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1916 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1917 * Makefile.in (headers,nltvals.def): Merge.
1919 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1921 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1922 * nrun.c (main): Print the simulator statistics only in
1924 * hw-properties.h (hw_find_integer_array_property): Fix
1925 prototype (use signed_cell).
1927 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1928 * sim-events.c (sim_events_remain_time): New function returning
1929 the time that remains before the event is raised.
1930 * hw-events.c (hw_event_remain_time): Likewise.
1931 * sim-events.h (sim_events_remain_time): Declare.
1932 * hw-events.h (hw_event_remain_time): Declare.
1934 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1935 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1936 (OPTION_HW_LIST): New option --hw-list to list the devices.
1937 (hw_option_handler): List the device tree with 'sim_hw_print'.
1939 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1940 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1941 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1942 (EXTENDED): Define for 16-bit word size.
1943 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1944 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1945 * sim-types.h: Added support for 16-bit targets.
1947 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1949 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1951 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1953 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1954 * Makefile.in (distclean): Clean cconfig.h also.
1956 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1958 * configure: Regenerated to track ../common/aclocal.m4 changes.
1960 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1962 * aclocal.m4 (sim-profile): Enable the profiler by default.
1964 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1966 * run.c (main): Initialize sigrc.
1968 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1970 * sim-events.c (update_time_from_event): Add more detailed event
1973 2000-03-30 Dave Brolley <brolley@redhat.com>
1975 * aclocal.m4 (cgen): Use guile to run cgen.
1977 2000-03-23 Dave Brolley <brolley@redhat.com>
1979 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1981 * cgen-accfp.c (fextsfdf): New function.
1982 (ftruncdfsf): New function.
1983 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1985 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1987 * cgen-ops.h: Added TRUNCSISI.
1989 2000-03-08 Dave Brolley <brolley@redhat.com>
1991 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1992 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1993 (sim_queue_fn_si_write): Last argument is has type USI.
1994 (sim_queue_fn_sf_write): New function.
1995 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1996 (sim_queue_fn_sf_write): New function.
1997 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1999 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2001 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2002 sim_set_trace and run simulator using sim_resume.
2003 (main): Add option ``-o'' - operating environment. Only continue
2004 after a signal when operating environment.
2005 (main): Always set REASON and SIGRC using sim_stop_reason.
2006 (sim_trace): Delete extern declaration.
2008 2000-02-08 Nick Clifton <nickc@cygnus.com>
2010 * callback.c: Fix compile time warning messages.
2011 * run.c: Fix compile time warning messages.
2013 1999-12-17 Dave Brolley <brolley@cygnus.com>
2015 * sim-profile.h: (set_profile_option_mask): Add prototype.
2016 * sim-profile.c (set_profile_option_mask): No longer static.
2018 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2020 * sim-arange.c: Include <string.h>
2022 1999-12-07 Dave Brolley <brolley@cygnus.com>
2024 * sim-options.c (print_help): '=' required before optional argument.
2025 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2026 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2027 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2028 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2029 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2030 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2031 (fn_mem_qi_write): New union members.
2032 (fn_mem_hi_write): New union members.
2033 (fn_mem_si_write): New union members.
2034 (fn_mem_di_write): New union members.
2035 (fn_mem_df_write): New union members.
2036 (fn_mem_xi_write): New union members.
2037 (sim_queue_fn_mem_qi_write): New function.
2038 (sim_queue_fn_mem_hi_write): New function.
2039 (sim_queue_fn_mem_si_write): New function.
2040 (sim_queue_fn_mem_di_write): New function.
2041 (sim_queue_fn_mem_df_write): New function.
2042 (sim_queue_fn_mem_xi_write): New function.
2043 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2044 (sim_queue_fn_mem_hi_write): New function.
2045 (sim_queue_fn_mem_si_write): New function.
2046 (sim_queue_fn_mem_di_write): New function.
2047 (sim_queue_fn_mem_df_write): New function.
2048 (sim_queue_fn_mem_xi_write): New function.
2049 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2050 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2051 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2053 1999-12-01 Dave Brolley <brolley@cygnus.com>
2055 * cgen-accfp.c (subsf): Check status code.
2073 1999-11-26 Dave Brolley <brolley@cygnus.com>
2075 * cgen-par.h (fn_df_write): Mode of data is DF.
2076 (sim_queue_fn_df_write): Mode of data is DF.
2077 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2079 1999-11-22 Dave Brolley <brolley@cygnus.com>
2081 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2082 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2084 1999-11-04 Dave Brolley <brolley@cygnus.com>
2086 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2087 CGEN_MEM_XI_WRITE members.
2088 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2089 (sim_queue_fn_xi_write): New function.
2090 (sim_queue_mem_xi_write): New function.
2092 * cgen-par.c (sim_queue_fn_xi_write): New function.
2093 (sim_queue_mem_xi_write): New function.
2094 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2097 1999-10-22 Dave Brolley <brolley@cygnus.com>
2099 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2100 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2101 * cgen-par.c: Set insn_address for each queued write. Get pc from
2102 cpu when executing queued writes.
2104 1999-10-19 Dave Brolley <brolley@cygnus.com>
2106 * cgen-par.h (sim_queue_fn_pc_write): New function.
2107 (CGEN_FN_PC_WRITE): New enumerator.
2108 (fn_pc_write): New union member.
2109 * cgen-par.c (sim_queue_fn_pc_write): New function.
2110 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2112 1999-10-18 Dave Brolley <brolley@cygnus.com>
2114 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2115 (CGEN_MEM_DF_WRITE): New enumerator.
2116 (mem_di_write): New union member.
2117 (mem_df_write): New union member.
2118 * cgen-par.c (sim_queue_mem_di_write): New function.
2119 (sim_queue_mem_df_write): New function.
2120 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2122 * cgen-accfp.c (divsf): Check for division errors.
2124 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2126 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2128 1999-10-07 Dave Brolley <brolley@cygnus.com>
2130 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2131 (fn_hi_write): New union member.
2132 (sim_queue_fn_hi_write): New function.
2133 * cgen-par.c (sim_queue_fn_hi_write): New function.
2134 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2136 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2138 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2139 Change type of result to SEM_PC.
2141 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2143 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2145 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2147 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2148 (JOIN*): Delete cpu arg.
2150 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2152 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2154 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2156 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2158 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2161 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2163 * run.c (main): Check the sim_stop_reason and only halt simulation
2164 when a valid stop condition is identified.
2166 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2168 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2170 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2172 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2173 (bi_write): New union element.
2174 (sim_queue_bi_write): New function.
2175 * cgen-par.c (sim_queue_bi_write): New function.
2176 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2178 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2180 * configure: Regenerated to track ../common/aclocal.m4 changes.
2182 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2183 ../gdb/configure.in.
2184 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2185 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2186 (SIM_WARNINGS): Delete
2187 (CONFIG_CFLAGS): Update.
2189 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2191 * cgen-par.c: New file.
2192 * cgen-par.h: New file.
2193 * cgen-sim.h (cgen-par.h): #include it.
2194 * cgen-cpu.h (write_queue): New field.
2195 (CPU_WRITE_QUEUE): New access macro.
2196 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2197 (cgen-par.o): New target.
2199 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2201 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2202 * cgen-utils.c (mode_names): Update.
2204 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2206 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2207 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2208 buffer arg if WITH_PARALLEL_GENWRITE.
2209 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2210 (struct idesc): Ditto.
2212 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2214 * sim-model.c (model_option_handler): Add \n to error message.
2216 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2218 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2219 (insn_sem): Rewrite.
2220 (sem_fn_desc): New struct.
2222 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2224 (scache case): Split into non-parallel/parallel versions.
2225 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2226 if not use semantic switch version.
2228 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2230 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2231 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2232 (SEM_BRANCH_INIT_EXTRACT): Delete.
2233 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2234 (SEM_BRANCH_FINI): Ditto.
2235 (SEM_BRANCH_VIA_ADDR): Ditto.
2236 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2237 (SEM_BRANCH_ADDR_CACHE): Delete.
2238 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2239 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2241 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2242 (@cpu@_pbb_begin): Initialize branch_target.
2243 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2244 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2246 (@cpu@_engine_run_fast): Ditto.
2248 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2250 * cgen-utils.c (RORSI): New function.
2251 (ROLSI): New function.
2253 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2255 * Makefile.in (TAGS): Tweak TAGS regex.
2256 * cgen-mem.h (*): Add TAGS markers.
2258 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2260 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2261 passed in when sim_resume is first entered - don't re-pass it
2264 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2266 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2267 OPTION_LOAD_LMA but only when is defined.
2268 (standard_options): When SIM_HANDLES_LMA is defined include
2269 options --load-lma and --load-vma.
2270 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2272 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2273 (struct sim_state_base): Add load_at_lma_p.
2274 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2275 STATE_LOAD_AT_LMA_P.
2277 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2279 * nrun.c (main): Re-format loop gnu style.
2281 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2283 * dv-sockser.c (connected_p): Initialize addrlen.
2285 1999-07-06 Dave Brolley <brolley@cygnus.com>
2287 * cgen-accfp.c (floatsidf): New function.
2288 (fixdfsi): New function.
2290 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2292 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2294 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2296 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2297 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2298 * cgen-fpu.c: New file.
2299 * cgen-fpu.h: New file.
2300 * cgen-accfp.c: New file.
2301 * cgen-cpu.h (CGEN_CPU): New member fpu.
2302 * cgen-mem.h: Redo fp support.
2303 * cgen-ops.h: Delete k&r support. Redo fp support.
2304 * cgen-sim.h: Include cgen-fpu.h.
2305 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2307 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2309 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2311 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2312 (@cpu@_pbb_cti_chain): Minor clean up.
2314 1999-05-08 Felix Lee <flee@cygnus.com>
2316 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2317 AM_CYGWIN32 and AM_EXEEXT.
2318 * configure: Regenerate.
2320 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2322 * sim-core.c (device_error,device_io_read_buffer,
2323 device_io_write_buffer): Delete decls.
2324 * sim-core.h: Put them here.
2326 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2327 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2328 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2329 (sim_core_write_aligned_N): Ditto.
2331 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2333 * sim-memopt.c (sim_memory_uninstall): Don't look into
2336 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2338 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2340 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2342 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2343 (sim_core_write_buffer): Ditto.
2345 1999-04-02 Keith Seitz <keiths@cygnus.com>
2347 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2348 after the interval counter has expired.
2349 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2350 poll_quit callbacks. May be overridden by Makefile.
2351 (poll_quit_counter): New global.
2352 * sim-events.c: Remove all mentions of ui_loop_hook. The
2353 host callback "poll_quit" will serve the purpose.
2354 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2356 * nrun.c: Remove declaration of ui_loop_hook.
2358 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2360 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2361 if being used by gdb.
2363 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2365 * cgen-types.h (XF,TF): Tweak.
2366 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2368 (SUBWORD*,JOIN*): Define.
2369 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2370 moved into cpu descriptor.
2371 * sim-model.h (MACH): New member `num'.
2373 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2375 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2376 (CGEN_CPU): Member opcode renamed to cpu_desc.
2377 New members get_idata,disassembler.
2378 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2379 CGEN_INSN_ATTR_VALUE.
2380 (CGEN_STATE): Delete member opcode_table.
2381 (sim_disassemble_insn): Delete decl.
2382 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2383 (struct idesc): Moved to here from <cpu>-decode.h.
2384 * cgen-run.c (prime_cpu): Call prepare_run callback.
2385 * cgen-trace.h (SFILE): New type.
2386 (sim_disasm_sprintf): Declare.
2387 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2388 (sim_cgen_disassemble_insn): Declare.
2389 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2390 (insn_fields): Delete.
2391 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2393 (trace_insn): Call CPU_DISASSEMBLER hook.
2394 (sim_disasm_sprintf): New function.
2395 (sim_disasm_read_memory): New function.
2396 (sim_disasm_perror_memory): New function.
2397 (sim_cgen_disassemble_insn): New function.
2398 * cgen-utils.c: Don't include cpu-opc.h.
2399 (virtual_insn_entries): New static local.
2400 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2401 (cgen_insn_name): Rewrite.
2402 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2403 * cgen.sh (desc): New file generator handler.
2404 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2405 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2406 Don't include cpu-opc.h,cpu-sim.h.
2407 * sim-model.c (model_set): Delete SIM_DESC arg.
2408 (sim_model_set): Update.
2409 * sim-model.h (MACH): New member prepare_run.
2411 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2413 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2414 if redundant with allocator functions.
2416 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2418 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2420 * sim-profile.h: Make like sim-trace.h.
2421 (PROFILE_USEFUL_MASK): New macro.
2422 * sim-profile.c (profile_options): Make like trace_options, allow
2423 optional on|off arg where applicable.
2424 (set_profile_option_mask): New function.
2425 (sim_profile_set_option): New function.
2426 (profile_option_handler): Simplify.
2427 Have -p only enable selected things, not everything.
2428 Add missing break to OPTION_PROFILE_PC_RANGE.
2429 * cgen-scache.c (scache_options): Allow optional on|off arg to
2431 (scache_option_handler): Use sim_profile_set_option.
2433 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2435 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2436 (memory_option_handler): Implement MEMORY_FILL option. Make
2437 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2438 (parse_ulong_value): New function.
2439 (do_memopt_add): Allocate all buffers. Optionally fill them.
2441 1999-01-15 Richard Henderson <rth@cygnus.com>
2443 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2444 va_list, not an integer.
2445 * sim-events.c (sim_events_schedule): Likewise.
2447 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2448 the appropriate type.
2450 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2452 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2453 (sim_disassemble_insn): Update prototype.
2454 (sim_engine_invalid_insn): Ditto.
2455 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2456 (SEM_BRANCH_INIT): PCADDR->IADDR.
2457 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2458 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2459 * cgen-scache.h (*): Ditto.
2460 * cgen-trace.c (*): Ditto.
2461 * cgen-trace.h (*): Ditto.
2462 * cgen-utils.c (*): Ditto.
2463 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2465 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2466 (simple engine framework): Rewrite.
2467 * sim-module.c (modules): Install model module sooner (and in
2468 particular before the profile module).
2470 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2472 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2473 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2474 (sim_model_init): Call it.
2476 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2478 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2480 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2481 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2482 (SEM_BRANCH_INIT_EXTRACT): New macro.
2483 (SEM_BRANCH_INIT): Add taken_p.
2484 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2485 (SEM_BRANCH_FINI): Use it.
2487 * cgen-run.c (sim_resume): Handle tracing of last insn.
2488 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2489 * cgen-trace.c (current_abuf): New static global.
2490 (trace_insn_init): Initialize it.
2491 (trace_insn_fini): Use it.
2492 (trace_insn): Set it.
2493 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2494 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2495 (@cpu@_emit_after): Ditto.
2496 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2497 labels if WITH_SEM_SWITCH_FULL.
2498 * sim-model.c: Include bfd.h.
2499 (sim_model_init): New function.
2500 (sim_model_install): Record init fn.
2501 * sim-model.h (MACH): New member bfd_name.
2502 * sim-module.c (modules): Initialize model before scache.
2504 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2506 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2508 * nrun.c (main): Remain in simulation loop for traps and
2509 exceptions when in operating environment mode.
2510 (ui_loop_hook): New stub hook for standalone use.
2511 * sim-events.c (sim_events_process): Call ui_loop_hook
2512 periodically on CYGWIN host.
2514 * sim-reason.c (sim_stop_reason): Return host signal numbers
2515 to gdb on sim_stopped and sim_signalled cases.
2516 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2517 hook just before longjmp.
2518 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2519 hook just before sim_engine_run.
2521 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2522 * sim-trace.h (trace_generic): Ditto.
2523 * sim-trace.c (trace_generic): Ditto.
2525 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2527 * Make-common.in (SIM_MAIN_DEPS): New var.
2528 (CGEN_MAIN_CPU_DEPS): New var.
2529 * aclocal.m4: Add --enable-cgen-maint option.
2530 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2532 (GETIMEM*): Pass pc value to sim_core routine.
2534 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2536 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2537 Compare with ZERO not NULL.
2539 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2541 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2544 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2546 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2547 * sim-trace.c: Include stdlib.h if present.
2548 * dv-sockser.c: Include unistd.h if present.
2549 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2550 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2552 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2554 * gennltvals.sh: Add i960.
2555 * nltvals.def: Rebuild.
2557 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2559 * cgen-defs.h: New file, old cgen-sim.h.
2560 * cgen-sim.h: Simple header that includes others.
2561 * sim-arange.c: New file.
2562 * sim-arange.h: New file.
2563 * sim-basics.h: Include it.
2564 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2565 (sim-arange.o): Add rule for.
2566 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2567 (sim_io_eprintf_cpu): Add prototype.
2568 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2569 (INLINE2): New macro.
2570 (EXTERN_INLINE): New macro.
2571 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2572 before calling module init fns.
2573 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2574 (profile_init): New function.
2575 (profile_options): New option --profile-range.
2576 (profile_option_handler): Handle --profile-range.
2577 (profile_print_insn): Qualify address range specific section titles.
2578 (profile_print_addr_ranges): New function.
2579 (profile_info): Print address ranges if specified.
2580 (profile_install): Set profile_init init fn.
2581 * sim-profile.h (PROFILE_DATA): New member `range'.
2582 * sim-trace.c (trace_init): New function.
2583 (trace_options): New option --trace-range.
2584 (trace_option_handler): Handle --trace-range.
2585 (trace_install): Set trace_init init fn.
2586 * sim-trace.h (TRACE_DATA): New member `range'.
2587 * sim-utils.c (sim_cpu_msg_prefix): New function.
2588 (sim_io_eprintf_cpu): New function.
2589 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2590 (PC_IN_PROFILE_RANGE_P): New macro.
2591 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2592 (trace_insn_fini): New arg abuf. All callers updated.
2593 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2594 printing cycle counts.
2595 * cgen-trace.h (trace_insn_fini): Update prototype.
2596 (TRACE_RESULT_P): New macro.
2597 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2598 (TRACE_INSN): Check ARGBUF_TRACE_P.
2599 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2600 * cgen-types.h (SIM_INLINE): Delete.
2601 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2602 * cgen-utils.c: Don't include cgen-engine.h
2603 * genmloop.sh (@cpu@_fill_argbuf): New function.
2604 (@cpu@_fill_argbuf_tp): New function.
2605 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2606 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2607 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2608 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2609 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2610 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2611 doing profiling. Update call to TRACE_INSN_FINI.
2613 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2615 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2617 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2620 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2622 * sim-inline.c (SIM_INLINE_P): Fix typo.
2624 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2626 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2628 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2630 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2631 * nltvals.def: Re-generate.
2633 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2635 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2636 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2637 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2639 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2640 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2642 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2644 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2645 (${cpu}_pbb_cti_chain): Ditto.
2647 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2649 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2650 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2651 (EXTRACT_INT,EXTRACT_UINT): New macros.
2652 (SEM_SEM_ARG): New macro.
2653 (SEM_NEXT_VPC): New arg `pc'.
2654 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2655 (sim_disassemble_insn): Update prototype.
2656 * cgen-trace.c (current_insn,insn_fields): New static locals.
2657 (trace_insn): Set them.
2658 * cgen-utils.c: #include cgen-engine.h.
2659 (sim_disassemble_insn): New arg insn_fields.
2660 Handle variable length insns.
2661 * genmloop.sh: Only emit pbb decls if -pbb.
2662 (${cpu}_scache_lookup): New arg `vpc'.
2663 (scache support): Fetch pc before entering loop.
2665 * gennltvals.sh: Add fr30 support.
2666 * nltvals.def: Rebuild.
2668 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2670 * sim-types.h: Re-do type system so that GCC's attribute and mode
2671 are used to specify types. Handle case of ALPHA.
2673 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2675 * aclocal.m4: Add tests for dlopen family.
2676 * config.in: Regenerated.
2678 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2680 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2682 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2684 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2685 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2686 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2687 * cgen-sim.h: ... to here.
2689 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2691 * aclocal.m4 (enable-build-warnings): Replace
2692 enable-sim-warnings. Extend =LIST syntax so that prepend and
2693 append of options is possible. Drop -Werror, add
2694 -Wstrict-prototypes for GDB compatibility.
2695 * Make-common.in (SIM_WARNINGS): Update.
2697 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2699 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2700 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2701 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2702 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2703 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2705 * cgen-cpu.h: New file.
2706 * cgen-engine.h: New file.
2707 * cgen-scache.h: New file.
2708 * cgen-sim.h: Delete portions moved to new files.
2709 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2710 rather than sending result to stdout.
2712 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2714 * Make-common.in (sim-reg.o): New rule.
2715 (cgen-run.o): New rule.
2716 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2717 * cgen-run.c (prime_cpu): New function.
2718 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2719 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2721 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2722 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2723 (CGEN_INSN_VIRTUAL_P): New macro.
2724 (SEM_PC): New typedef.
2725 (SEMANTIC_FN): Change type of result to SEM_PC.
2726 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2727 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2728 (SCACHE_MAP): New typedef.
2729 (CPU_SCACHE): Add pbb support.
2730 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2731 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2732 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2734 (INSN_NAME): Delete.
2735 (cgen_insn_name): Declare.
2736 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2737 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2738 (first_insn_p): Make static.
2739 (trace_insn): Handle virtual insns specially.
2740 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2741 * cgen-types.h (UBI): Delete.
2742 (MODE_TYPE): New enum.
2743 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2744 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2745 (cgen_virtual_opcode_table): New global.
2746 (cgen_insn_name): New function.
2747 (sim_disassemble_insn): Ignore virtual insns.
2748 * genmloop.sh: Delete top level loop generation. Add pbb support.
2749 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2750 (sim_cpu_base): New members max_insns,insn_name,model_data.
2751 (CPU_PC_GET,CPU_PC_SET): New macros.
2752 (sim_pc_get,sim_pc_set): Declare.
2753 * sim-model.c (model_set): Call model init fn.
2754 * sim-model.h (MODEL_FN): New typedef.
2755 (INSN_TIMING): New member model_fn.
2756 (MODEL): New members num,init.
2757 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2758 All callers updated.
2759 (profile_insn_init): New fn.
2760 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2761 Exit early if insn profiling not supported.
2762 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2763 (profile_install): Record profile_insn_init as init fn.
2764 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2765 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2766 (PROFILE_DATA): Delete member exec_time.
2767 Change insn_count to pointer to array, rather than the array.
2768 (sim_profile_print_bar): Declare.
2770 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2772 * cgen-run.c: New file.
2773 * sim-reg.c: New file.
2775 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2777 * aclocal.m4: Add checks for -lsocket and -lnsl.
2779 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2780 allow local port reuse on listening socket.
2782 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2784 * sim-config.h: Remove reference to linux kernel header.
2786 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2788 * dv-sockser.c (sockser_addr): Make variable non-static.
2790 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2792 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2794 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2796 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2798 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2800 * Make-common.in (install-common): Add $(EXEEXT) when installing
2803 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2805 * cgen-sim.h (cgen_state): New member opcode_table.
2806 * cgen-utils.c (sim_disassemble_insn): Use it.
2808 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2810 * cgen-mem.h (DECLARE_SETT): Fix return type.
2811 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2812 * cgen-scache.c: Include stdlib.h.
2813 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2814 * sim-model.c (model_option_handler): Remove unused variable `n'.
2816 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2818 * cgen-utils.c: Include bfd.h.
2819 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2821 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2823 * sim-bits.h (EXTEND24): Fix typo.
2825 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2827 * sim-events.c (ETRACE_P): New macro.
2828 (struct _sim_event): Add member trace.
2829 (sim_events_free): Reclaim trace message.
2831 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2832 sim_events_schedule_tracef): New functions, include printf trace
2833 information in argument list. If tracing, store asprintf'd trace
2834 message in sim_event.
2836 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2837 hw_event_queue_schedule_vtracef): New functions, mimic
2840 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2842 * sim-bits.h (EXTEND24): Define.
2844 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2846 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2847 (CPU_SCACHE_HASH_MASK): New macro.
2848 (SCACHE_HASH_PC): Rewrite.
2849 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2850 computation out of main loop.
2852 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2854 * cgen-sim.h (RECORD_IADDR): Delete.
2855 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2856 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2858 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2860 * gennltvals.def (mn10200): Add entry.
2861 * nltvals.def: Regenerate with MN10200 additions.
2863 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2865 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2866 documentation on how it works.
2868 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2869 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2870 sim_core_set_xor, sim_core_xor_read_buffer,
2871 sim_core_xor_write_buffer): Update.
2873 * sim-events.h, sim-events.c (sim_events_install,
2874 sim_events_watch_clock, sim_events_schedule_after_signal,
2875 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2876 sim_events_deschedule): Update.
2878 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2879 sim_fpu_max32, sim_fpu_max64): Update.
2881 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2883 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2884 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2885 * sim-profile.c (profile_print_model): Update.
2887 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2889 * gennltvals.def (m32r): Use common syscall.h now.
2890 (mn10300): Add entry.
2891 * nltvals.def: Regenerate.
2893 * sim-engine.c (sim_engine_get_run_state): New function.
2894 * sim-engine.h (sim_engine_get_run_state): Declare it.
2896 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2898 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2899 * sim-core.c (sim_core_signal): Make extern, always define.
2901 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2903 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2904 * cgen-ops.h (ANDIF): New macro.
2905 (ANDIF[BQHSD]I): Delete.
2907 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2909 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2910 (hw_event_queue_schedule, hw_event_queue_deschedule,
2911 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2914 * hw-alloc.h (HW_NZALLOC): Define.
2916 * Make-common.in (test-hw-events): Add target for testing the
2919 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2921 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2923 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2925 * hw-main.h: Include hw-handles.h, hw-instances.h.
2926 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2927 * hw-base.c (hw_create, hw_delete): Call same.
2929 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2931 * dv-core.c: Include hw-main.h and sim-main.h.
2932 * dv-pal.c: Include hw-main.h and sim-io.h.
2933 * dv-glue.c: Include hw-main.h.
2935 * hw-main.h: New file. Move list of includes to here.
2936 * hw-base.h: From here.
2937 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2938 (hw-*.o, dv-*.o): Update.
2939 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2940 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2943 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2944 do_hw_poll_read): Move declarations from here.
2945 * hw-main.h: To here.
2947 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2949 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2951 * Make-common.in (hw-config.h): Update
2952 * hw-base.c, dv-pal.c, dv-glue.c: Update
2954 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2955 `*_callback' to `*_method.
2957 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2959 * hw-base.h (set_*): Move set method macros from here.
2960 * hw-device.h: To here.
2962 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2964 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2967 * hw-base.c (hw_create, hw_delete): Call
2968 * hw-properties.c (create_hw_property_data,
2969 delete_hw_property_data): Define.
2971 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2973 * hw-device.c, hw-properties.c: Include hw-base.h
2975 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2976 * hw-device.c: From here.
2977 * hw-base.h: Include "hw-events.h".
2979 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2980 * hw-base.c (hw_create, hw_delete): Call.
2981 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2983 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2984 (hw-alloc.o): New target.
2986 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2988 * hw-events.h, hw-events.c: New files. Move event code to here.
2989 * sim-hw.c: From here.
2990 * hw-base.h: Include "hw-events.h".
2991 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2992 (hw-events.o): New target.
2994 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2995 * hw-events.h (struct hw_event): Replace typedef hw_event.
2997 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2998 * hw-base.c (hw_create, hw_delete): Call.
2999 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3003 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3005 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3006 * hw-ports.c: To here.
3008 * hw-base.h, hw-ports.c (create_hw_port_data,
3009 delete_hw_port_data): New functions.
3010 * hw-base.c (hw_delete, hw_create): Call same.
3012 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3014 * hw-ports.h: To here.
3016 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3018 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3019 PROCESSOR and CIA arguments.
3021 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3023 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3024 Move common object files from here.
3025 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3027 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3029 * sim-hw.c: Include ctype.h.
3030 (do_hw_poll_read): Do not assume EAGAIN.
3032 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3034 * cgen-trace.c (first_insn_p): New static local.
3035 (trace_insn_init): Set it.
3036 (trace_insn_fini): Use TRACE_PREFIX.
3037 (trace_insn): Rewrite to use trace_prefix.
3038 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3039 Adjust width accordingly.
3041 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3042 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3043 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3044 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3045 (PROFILE_COUNT_CORE): Simplify.
3046 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3048 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3050 * cgen-ops.h (ADDCFSI): Fix typo.
3052 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3054 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3055 * genmloop.sh: Use them rather than static locals.
3057 * sim-engine.c (sim_engine_set_run_state): New function.
3058 * sim-engine.h (sim_engine_set_run_state): Declare.
3059 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3060 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3061 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3063 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3065 * cgen-trace.c (trace_insn_init): New arg first_p.
3066 All callers updated.
3067 (trace_insn_fini): New arg last_p. All callers updated.
3068 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3069 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3070 * genmloop.sh (engine_resume): Update.
3072 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3074 * Make-common.in (install-common): Run ranlib on installed copy of
3077 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3079 * Make-common.in (install-common): Rename and install libsim.a.
3081 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3083 * sim-io.c (unistd.h): Include.
3085 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3087 * Make-common (sim_main_headers): Sort.
3088 (cgen-*.o): Add cgen-sim.h dependency.
3090 * cgen-scache.c (scache_init): Only allocate space if scache element
3092 (scache_flush,scache_print_profile): Check if scache in use first.
3094 * cgen-sim.h (IDESC): Provide forward declaration.
3096 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3097 (cgen_cpu_max_extra_bytes): Declare.
3098 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3100 * sim-cpu.h: New file. sim_cpu_base moved here.
3101 Move sim_cpu_lookup decl here.
3102 * sim-base.h: #include "sim-cpu.h".
3103 * sim-cpu.c: New file.
3104 * Make-common (sim_main_headers): Add sim-cpu.h.
3105 (sim-cpu.o): Add rule for.
3107 * sim-model.c (set_model): Delete.
3108 (sim_model_set,model_set): New functions.
3109 (sim_model_install): Renamed from model_install.
3110 Don't set default model here.
3111 (model_option_handler): Rewrite --model processing.
3112 (sim_model_lookup,sim_mach_lookup): New functions.
3113 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3114 (insn_timing): Delete.
3115 (INSN_TIMING): New member `num'.
3116 (IMP_PROPERTIES): Always define scache_elm_size member.
3117 (MACH): New member init_cpu.
3118 (sim_machs): Renamed from machs.
3119 (sim_model_install): Renamed from model_install.
3120 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3121 * sim-module.c (modules): Update.
3123 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3125 * sim-io.c: #include <errno.h>.
3127 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3129 * dv-pal.c (struct hw_pal_device): Add reader.
3130 (hw_pal_finish): Initialize reader.
3131 (scan_hw_pal): Use reader.
3133 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3134 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3137 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3138 ../ppc/main.c sim_io_read_stdin.
3140 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3142 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3144 * hw-tree.c: Update.
3146 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3147 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3149 * hw-ports.h (hw_port_event): Ditto.
3150 * hw-ports.c (hw_port_event): Update.
3151 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3153 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3155 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3156 (do_counter_event): Update.
3157 * dv-glue.c (hw_glue_io_read_buffer): Update.
3158 (hw_glue_port_event): Update.
3160 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3161 * hw-base.h (hw_create): Ditto.
3162 * hw-base.c (hw_create): Ditto.
3164 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3165 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3168 * hw-device.h (hw_system_cpu): Declare.
3169 * sim-hw.c (hw_system_cpu): New function.
3171 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3172 sim_hw_abort not hw_abort.
3173 (sim-hw.h): Include.
3174 (sim_core_read_buffer, sim_core_write_buffer): Call
3175 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3177 (sim_core_set_xor): Do not pass CPU when aborting.
3179 * sim-n-core.h (sim_core_read_aligned_N,
3180 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3181 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3182 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3185 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3187 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3188 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3190 (sim_hw_print): New function.
3192 * sim-engine.h (sim_engine_vabort): Declare.
3193 * sim-engine.c (sim_engine_vabort): New function.
3195 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3197 * sim-trace.c (print_data): For floating-point numbers trace raw
3199 (trace_result_fp2): New function.
3200 * sim-trace.h (trace_result_fp2): New declaration.
3201 (TRACE_FP_RESULT2): New macro.
3203 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3205 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3206 AM_CYGWIN32 and AM_EXEEXT.
3207 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3208 to run and install-common rules.
3209 * common/configure: regenerate
3211 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3213 * sim-types.h (cell_word): New type.
3214 (natural_cell): Delete type.
3216 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3218 * configure: Regenerated to track ../common/aclocal.m4 changes.
3221 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3223 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3225 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3227 * configure: Regenerated to track ../common/aclocal.m4 changes.
3230 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3232 * acconfig.h: New file.
3233 * Make-common.in (top_builddir): New macro.
3234 (INTL_LIB): Removed.
3235 (INTLLIBS): New macro.
3236 (INTLDEPS): Likewise.
3237 (LIBDEPS): Use INTLDEPS.
3238 (EXTRA_LIBS): Use INTLLIBS.
3239 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3240 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3241 AM_LC_MESSAGES): New macros from GNU gettext.
3243 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3245 * sim-config.h: Discard leading _ from macros.
3246 * sim-types.h: Ditto.
3248 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3250 * Make-common.in (CSEARCH): Add -I to intl directories.
3251 (INTL_LIB): Point to libintl.a.
3252 (LIBDEPS): Add $(INTL_LIB).
3253 (EXTRA_LIBS): Ditto.
3255 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3257 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3259 * cgen-ops.h (ADDCFSI): Fix.
3262 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3264 * sim-types.h (signed_address, unsigned_address): Define.
3266 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3268 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3271 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3273 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3274 New functions, pack / unpack sim_fpu struct using raw values.
3275 (sim_fpu_is): Differentiate between negative and positive
3278 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3280 * sim-bits.h (EXTEND4): Define.
3281 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3283 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3285 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3286 declared so we need this cast to prevent long long addresses
3287 from being misconfigures. Results in access to unmapped memory.
3289 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3291 * Make-common.in (RUNTESTFLAGS): Define.
3292 (check): Pass RUNTESTFLAGS to recursive make.
3294 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3296 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3299 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3301 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3304 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3306 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3307 (sim-inline): Update to match sim-inline.[hc]
3308 * configure: Regenerated to track ../common/aclocal.m4 changes.
3310 * Make-common.in (sim_main_headers): Add sim-inline.h
3312 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3314 * sim-endian.h (sim-endian.c): Ditto.
3316 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3317 (sim_events_set_trace): Delete unused prototype.
3319 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3320 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3322 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3323 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3324 Comment out, not yet implemented in sim-fpu.c.
3325 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3326 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3328 * sim-inline.h: Rewrite description.
3329 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3330 (SIM_MAIN_INLINE): Add inline option.
3332 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3333 include generated files. Handled by generator directly.
3335 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3337 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3340 * sim-trace.h (TRACE_ANY_P): Define.
3341 (struct _trace_data): Add trace_any_p.
3343 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3345 * run.c (main): Handle all alternatives of enum sim_stop.
3346 (main): Delete unused `asection *s'.
3348 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3350 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3352 * configure: Regenerated to track ../common/aclocal.m4 changes.
3354 * sim-hw.c: New file.
3355 * sim-hw.h (sim_hw_parse): Declare function.
3356 (hw-tree.h): Do not include.
3358 * sim-base.h (STATE_HW): Define.
3359 (struct sim_state_base): Add member struct *hw.
3361 * sim-module.c (sim-hw.h): Include.
3362 (modules): Add sim_hw_install.
3364 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3366 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3368 * sim-base.h (CPU_INDEX): Define.
3370 * sim-utils.c (sim_state_alloc): Initialize.
3371 * sim-module.c (sim_post_argv_init): Ditto.
3373 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3375 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3376 properly formatted lists.
3378 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3380 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3381 0x2f needs to be 0x3f.
3383 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3385 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3387 (hw_tree_find_*_property): Clean up error message when property is
3390 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3391 present before looking for it.
3393 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3395 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3396 (AC_CHECK_FUNCS): Add check for __setfpucw.
3397 * configure: Regenerated.
3399 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3401 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3402 hw_pal_timer, hw_pal_timer_value): Define.
3403 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3404 (do_counter_event, do_counter_read, do_counter_value,
3405 do_counter_write): new functions.
3407 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3409 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3412 * hw-base.c (hw_create): Stop searching for a device when one is
3415 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3417 * configure: Regenerated to track ../common/aclocal.m4 changes.
3419 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3421 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3422 appends extra devices.
3423 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3426 * Make-common.in (hw-config.h): New target, create hw-config.h
3428 (SIM_HW): Definition from @sim_hw@.
3429 (hw-base.o): Depend on hw-config.h
3431 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3433 * Make-common.in: Get SHELL from configure.
3434 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3435 move-if-change. Fixes NT native build problem.
3436 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3437 move-if-change. Fixes NT native build problem.
3438 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3441 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3443 * hw-device.h, hw-device.c (hw_strdup): New function.
3445 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3446 strings name, family and args.
3447 (full_name_of_hw): Use hw_strdup when returning the full path.
3449 * hw-properties.c: Clean up property not found / wrong type error
3452 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3453 before attaching any ports.
3455 * hw-base.c (hw-config.): Include. Replace hardwired table.
3457 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3459 * Make-common.in: Add rule for dv-glue.o.
3461 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3463 * hw-base.c (hw_finish): Move setting of trace level to here.
3464 (hw_create): From here.
3466 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3467 ../ppc/device_table.c.
3469 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3471 * hw-tree.c (print_properties): Supress path when printing
3472 properties of root node.
3474 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3476 * hw-device.h (HW_TRACE): Define.
3477 (hw_trace): Declare.
3478 * hw-device.c (hw_trace): Implement function.
3480 * hw-base.c (hw_create): Set hw trace level from "trace?"
3483 * dv-core.c (dv_core_attach_address_callback): Add trace.
3485 * dv-pal.c: Replace DTRACE with HW_TRACE.
3487 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3489 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3490 (hw_alloc_data): Delcare.
3491 (struct hw): Add member alloc_of_hw.
3493 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3494 functions. Assocate memory with a device.
3495 (stdlib.h): Include.
3497 * hw-base.h (set_hw_delete): Define.
3498 (hw_delete_callback): Declare.
3499 (hw_delete): Declare.
3501 * hw-base.c (hw_delete): Implement function.
3502 (struct hw_base_data): Add member to_delete.
3503 (ignore_hw_delete): New function, does nothing.
3504 (hw_create): Set the hw_delete method.
3505 (hw_create): Allocate the base type using HW_ZALLOC before setting
3508 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3510 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3512 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3513 (attach_hw_port_edge): Add struct hw argument
3515 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3518 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3520 * hw-device.h (hw_attach_address_callback,
3521 hw_detach_address_callback): Attach to a single space not a space
3522 mask. Clarify interpretation of SPACE:ADDR parameters.
3524 * hw-base.c (passthrough_hw_attach_address,
3525 passthrough_hw_detach_address): Update.
3526 * dv-core.c (dv_core_attach_address_callback): Ditto.
3527 * dv-pal.c (hw_pal_attach_address): Ditto.
3529 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3531 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3533 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3535 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3536 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3537 hw-properties_h, hw-tree_h): Define, point at corresponding
3539 (hw_base_headers): Define list of headers included by hw-base.h
3540 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3541 hw-properties.o, hw-tree.o): Specify dependencies.
3542 (dv-core.o, dv-pal.o): Ditto.
3544 * sim-hw.h: New file.
3546 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3547 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3549 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3551 * hw-base.h, hw-base.c: new files. Copied from
3552 ../ppc/device_table.[hc].
3554 * dv-core.c, dv-pal.c: New files. Copied from
3555 ../ppc/hw_{core,pal}.c
3557 * sim-basics.h (struct hw): Declare.
3558 (enum port_direction, enum object_disposition): Declare.
3560 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3562 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3563 sim_dv_src in Makefile. Take list of devices as parameter to m4
3566 * configure: Regenerated to track ../common/aclocal.m4 changes.
3568 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3570 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3571 trace_prefix can abort cleanly.
3573 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3575 * dv-sockser.c, dv-sockser.h: New files.
3576 * Make-common.in (dv-sockser.o): Add rule for.
3577 * aclocal.m4: Check for fcntl.h.
3578 * config.h: Add HAVE_FCNTL_H.
3580 * sim-break.c (remove_breakpoint): Fix thinko.
3582 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3583 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3585 1998-03-13 Fred Fish <fnf@cygnus.com>
3587 * sim-base.h (struct sim_state_base): Add prog_syms and
3588 define macro STATE_PROG_SYMS.
3589 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3590 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3591 and bfd_canonicalize_symtab, to get symbol table on first use
3592 and preserve it via STATE_PROG_SYMS for future calls to
3593 bfd_find_nearest_line.
3595 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3597 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3599 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3600 up to nr_maps, not just access_* maps.
3602 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3605 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3606 over nr_maps not sim_core_nr_maps.
3608 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3609 core_map argument to unsigned.
3610 (struct _sim_core): Ditto for struct member core_map.
3612 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3614 * sim-basics.h (access_io, access_*_io): Define.
3615 (map_read, map_write, map_exec, map_io): Define.
3617 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3618 attach with more generic mapmask.
3619 (sim_core_{read,write}_*): Change map argument to unsigned.
3621 * sim-core.c (sim_core_uninstall, sim_core_attach,
3622 sim_core_detach): Iterate over nr_maps instead of
3625 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3626 instead of the write_map.
3627 (remove_breakpoint): Ditto.
3629 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3630 with read_map, write_map, exec_map resp.
3632 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3635 * cgen-utils.c (sim_disassemble_insn): Ditto.
3637 * sim-hrw.c (sim_write, sim_write): Ditto.
3639 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3640 transfer_to_str): New functions.
3642 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3644 * sim-base.h (sim_state_base): New member environment.
3645 (STATE_ENVIRONMENT): New macro.
3646 * sim-config.c (current_environment): Delete.
3647 (sim_config_default): New function.
3648 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3649 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3650 (sim_config_default): Add prototype.
3651 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3652 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3653 Set STATE_ENVIRONMENT, not current_environment.
3655 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3657 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3659 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3661 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3663 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3665 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3667 * Make-common.in (TAGS): Make smarter.
3668 * Makefile.in (TAGS): Ditto.
3670 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3672 * sim-module.c (*): Fix typos in assertion tests.
3674 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3676 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3679 * sim-options.c (sim_parse_args): Ditto.
3680 (sim_args_command): Return OK, instead of nothing, for an empty
3683 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3685 * sim-profile.c (profile_info): Rename from profile_print. Drop
3686 misc and misc_cpu callback arguments. Use
3687 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3688 (profile_install): Install profile_info function.
3690 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3691 STATE_PROFILE_INFO_CALLBACK): Define.
3692 (struct PROFILE_DATA): Add field info_cpu_callback.
3693 (profile_print): Delete function.
3695 * sim-base.h (STATE_MODULES): Define. Replace individual
3696 STATE_*_LIST with single struct module_list.
3698 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3699 (struct module_list): Declare.
3701 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3702 sim_module_info): New functions.
3703 (sim_module_install): Clean up module data structures.
3705 * sim-info.c (sim_info): New file. New function. Call
3708 * Make-common.in (sim-info.o): Define rule.
3709 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3712 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3714 * sim-base.h (sim_cpu_base): New members name, options.
3715 (sim_cpu_lookup): Add prototype.
3716 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3717 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3718 (sim_add_option_table): Update prototype.
3719 * sim-options.c (sim_add_option_table): New argument `cpu'.
3720 (standard_option_handler,standard_install): Update.
3721 (sim_parse_args): Handle cpu specific options.
3722 (print_help): New static function.
3723 (sim_print_help): Call it. Print cpu specific options.
3724 (find_match): New static function.
3725 (sim_args_command): Call it. Handle cpu specific options.
3726 * sim-utils.c (sim_cpu_lookup): New function.
3727 * sim-memopt.c (memory_option_handler): Update.
3728 (sim_memopt_install): Update.
3729 * sim-model.c (model_option_handler): Update.
3730 (model_install): Update.
3731 * sim-profile.c (profile_option_handler): Update.
3732 (profile_install): Update.
3733 * sim-trace.c (trace_option_handler): Update.
3734 (trace_install): Update.
3735 * sim-watch.c (watchpoint_option_handler): Update.
3736 (sim_watchpoint_install): Update.
3737 * cgen-scache.c (scache_option_handler): Update.
3738 (scache_install): Update.
3740 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3742 * Make-common.in (check): Run `make check' in testsuite dir.
3744 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3746 * sim-trace.c (trace_result0): New function.
3748 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3749 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3750 tracing sim_fpu variables.
3751 (TRACE_ALU_RESULT0): Define.
3752 (TRACE_FP_RESULT_WORD): Define.
3753 (TRACE_FP_INPUT_WORD1): Define.
3755 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3756 sim_fpu_two): New constants.
3757 (sim_fpu_op1, sim_fpu_op2): New types.
3758 (struct _sim_fpu): Delete member result. Re-order other members.
3759 (sim_fpu_sign, sim_fpu_exp): New functions.
3760 (sim_fpu_max, sim_fpu_min): new functions.
3761 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3762 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3764 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3766 * sim-profile.c (profile_print): Delete duplicate test of
3768 (profile_print_pc): Exit early if data collection not set up.
3769 (profile_print_core): Simplify by calling sim_core_map_to_str.
3770 * sim-core.h (sim_core_map_to_str): Declare.
3771 * sim-core.c (sim_core_map_to_str): Make non-static.
3773 * genmloop.sh (engine_resume): Update insn_count before exiting.
3774 (engine_resume_full): Keep accurate core profile data.
3776 * cgen-utils.c (sim_disassemble_insn): Don't use
3777 sim_core_read_aligned_N, it messes up profiling results.
3779 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3781 * nltvals.def: Regenerate with MN10300 additions.
3783 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3785 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3787 * sim-trace.h, sim-trace.c (trace_result_word2,
3788 trace_input_word4, trace_result_word4): New function.
3790 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3792 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3794 * sim-xcat.h: Delete.
3795 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3796 * cgen-sim.h: Ditto.
3797 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3798 * sim-n-bits.h: Ditto.
3799 * sim-n-core.h: Ditto.
3800 * sim-n-endian.h: Ditto.
3802 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3804 * syscall.c (cb_syscall): Handle short reads, and EOF.
3806 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3808 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3809 sim_fpu to safely print fp_word values.
3810 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3811 (trace_result_bool1, trace_result_addr1): New functions.
3812 (trace_input_bool1, trace_input_addr1): New functions.
3814 * sim-trace.h (TRACE_FPU_*): Define.
3816 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3818 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3819 (sim_fpu_fpto, sim_fpu_tofp): Define.
3821 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3823 * sim-fpu.c (sim_fpu_cmp): New function.
3825 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3827 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3828 instead of abuf->length.
3829 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3830 (set_trace_option_mask): Renamed from set_trace_options.
3831 (set_trace_option): New function.
3832 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3833 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3835 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3837 * sim-basics.h: Declare struct _sim_fpu.
3839 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3841 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3842 (trace_prefix, trace_input*, trace_result*): Declare.
3843 (trace_one_insn): Change declaration, assume trace_prefix called.
3844 (trace_generic): Like trace_one_insn.
3845 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3846 (TRACE_alu, TRACE_[a-z]*): Update.
3848 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3849 trace_insn, save_data, trace_idx_to_str, print_data): New
3851 (trace_one_insn): Rewrite.
3852 (trace_generic): New function.
3854 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3856 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3858 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3859 (SEMANTIC_FN): Rewrite declaration.
3860 (DECODE): Update type of semantic_fast member.
3861 ({EX,SEM}_FN_NAME): Have only one version.
3862 * sim-base.h (sim_state_base): Delete conditionals surrounding
3865 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3867 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3870 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3872 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3873 Add missing parameters to device_io calls.
3874 * sim-core.h: Add missing parameters to device_io calls.
3876 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3878 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3879 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3880 (SEMANTIC{,_CACHE}_FN): Fix return type.
3881 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3882 (engine_resume): Likewise. Make `engine' volatile. Save copy
3883 of cpu pointer in volatile object. Initialize read switch if
3886 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3888 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3889 (SEM_INSN): New macro.
3891 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3893 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3895 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3897 * configure: Regenerated to track ../common/aclocal.m4 changes.
3899 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3901 * sim-types.h (fp_word): New type, define according to
3902 WITH_TARGET_FLOATING_POINT_BITSIZE.
3904 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3905 configuration of size of floating point registers.
3907 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3909 * sim-profile.c (profile_print): Only print CPU <N> if other
3910 output is going to appear.
3912 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3914 * configure: Regenerated to track ../common/aclocal.m4 changes.
3916 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3918 * sim-types.h (address_word): Typedef according to
3919 WITH_TARGET_ADDRESS_BITSIZE.
3920 (signed_cell, unsigned_cell, natural_cell): Ditto using
3921 WITH_TARGET_CELL_BITSIZE.
3923 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3924 (WITH_TARGET_CELL_BITSIZE): Define.
3925 (WITH_HOST_WORD_BITSIZE): Delete.
3927 * sim-config.c (print_sim_config): Update.
3929 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3930 configuration of address and OpenFirmware cell sizes.
3932 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3934 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3935 * sim-run.c (sim_engine_run): Update.
3937 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3939 * sim-run.c (sim_engine_run): Ditto.
3941 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3942 (sim_resume): Pass nr_cpus to sim_engine_run.
3944 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3946 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3948 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3950 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3952 * Make-common.in (stamp-tvals): New rule.
3953 (targ-vals.h,targ-map.c): Depend on it.
3954 (clean): Remove stamp-tvals.
3956 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3958 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3959 in code also #if 0'ed.
3961 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3963 * configure: Regenerated to track ../common/aclocal.m4 changes.
3964 * aclocal.m4: Recognize --enable-maintainer-mode.
3966 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3968 * cgen-scache.h: Deleted.
3969 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3970 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3971 (scache_init): Use runtime computed size of SCACHE.
3972 (scache_flush): Likewise.
3973 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3974 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3975 * cgen-sim.h: Scache support moved here.
3976 (PC): Redo definition.
3977 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3978 (DECODE): Add parallel execution support.
3979 Only include semantic label members if using switch.
3980 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3981 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3982 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3983 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3985 (engine_{stop,run,resume,halt,signal}): Delete decls.
3986 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3987 (argbuf,scache): Delete forward decls.
3988 (STATE): Delete decl.
3989 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3990 Include cgen-mem.h, cgen-ops.h.
3991 (engine_halt,engine_signal): Delete.
3992 ({ex,exc,sem,semc}_illegal): Delete.
3993 (sim_disassemble_insn): Result of extract fn is in bits.
3994 * genmloop.sh: Rewrite.
3996 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3999 * sim-base.h (sim_state_base): Delete member `model'.
4000 (sim_cpu_base): Add member `model'.
4001 * sim-model.h (IMP_PROPERTIES): New type.
4002 (MACH): New members imp_props, models.
4003 (models): Delete decl.
4004 * sim-model.c (set_model): Update.
4005 * sim-profile.c (profile_print_model): Update.
4007 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4009 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4011 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4014 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4016 * configure: Regenerated to track ../common/aclocal.m4 changes.
4019 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4021 * aclocal.m4 (AR): Check for sigaction.
4023 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4025 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4027 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4028 * sim-config.c (sim_config): Replace WITH_DEVICES with
4029 WITH_TREE_PROPERTIES.
4031 * configure: Regenerated to track ../common/aclocal.m4 changes.
4033 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4035 * Make-common.in (SIM_ENVIRONMENT): New variable.
4036 (CONFIG_CFLAGS): Add it.
4037 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4038 --enable-sim-environment option.
4039 * configure: Regenerated.
4040 * sim-config.h (environment support): Rewrite.
4041 * sim-config.c (current_environment): Define as enum, unconditionally.
4042 (current_alignment): Define unconditionally.
4043 (config_environment_to_a): Update.
4044 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4045 (sim_config): Handle environment and alignment determination
4046 unconditionally. Delete sanity checks of current_environment,
4048 (print_sim_config): Update.
4049 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4050 (standard_options): Add --environment.
4051 (standard_option_handler): Likewise.
4053 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4055 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4056 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4057 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4058 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4059 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4060 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4061 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4062 argument ADD_CA macro with two argument ADDC_C - add carrying with
4064 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4065 argument SUB_CA macro with two argument SUBC_X - subtract
4067 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4069 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4071 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4073 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4074 * sim-io.h (sim_io_syscalls): Delete.
4076 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4078 * syscall.c (cb_syscall): Add missing else, so write to stdout
4081 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4082 the carry bit from the CPU's psw.
4084 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4086 * gennltvals.sh: Redo syscall support.
4087 * nltvals.def: Regenerated.
4089 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4091 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4092 the stream immediately.
4094 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4096 * sim-io.c (sim_io_getstring): Delete unused len2.
4097 (sim_io_syscalls): Ditto for sys_errno.
4099 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4101 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4103 * Make-common.in (run.o): Depend on remote-sim.h.
4104 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4105 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4107 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4109 * sim-io.c (sim_io_syscalls): Disable lseek.
4111 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4113 * gennltvals.sh: Generate syscall values for d30v.
4115 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4116 * nltvals.def: Regenerate.
4118 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4119 (os_fstat): Likewise. Validate fd argument.
4120 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4121 just compute target stat struct length.
4122 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4123 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4124 (get_string): Return host errno values so they can be properly
4126 (cb_syscall): Likewise.
4127 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4128 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4129 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4130 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4131 (get_path): New function.
4133 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4135 * sim-io.c (sim_io_syscalls): New function to provide system call
4136 emulation. Provide exit, open, close, read, write, lseek, and
4138 (sim_io_getstring): New function to return a string from a
4139 simulated memory location.
4141 * sim-io.h (sim_io_syscalls): Add declaration.
4143 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4145 * sim-core.c (sim_core_signal): Fix spelling error in message.
4147 * sim-hrw.c (sim_read): Use read map, not write map.
4149 * Make-common.in (all): Add .gdbinit.
4150 * gdbinit.in: Add dump command.
4152 * sim-model.c (model_options): Use '\0' for `shortopt'.
4154 * sim-trace.c (trace_option_handler): Set state trace file
4155 for --trace-file in addition to cpu's values.
4156 (trace_vprintf): If cpu == NULL, try state's trace file.
4157 (trace_options): Reorganize table, reword some descriptions.
4159 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4161 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4164 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4166 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4167 signal untranslated, document problem with this.
4169 * nrun.c (main): Check for a prog name of `*step'. If present,
4170 step the simulator instead of allowing it to run free.
4172 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4174 * Make-common.in (sim_main_headers): Add sim-signal.h.
4176 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4178 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4180 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4182 * sim-signal.h: Start simulator signals at 64 so that host signal
4183 numbers can be detected and reported.
4185 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4187 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4189 * callback.c (cb_host_to_target_stat): Fix return values.
4191 * cgen-sim.h (enum_signal_type): Delete.
4192 (engine_signal): Update prototype.
4193 * cgen-utils.c: Don't include <signal.h>.
4194 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4195 (engine_signal): Update.
4197 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4198 (sim_state_free): Call SIM_STATE_FREE if defined.
4200 * sim-module.c (sim_module_install): Don't leave any modules
4201 installed if one fails to install.
4203 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4205 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4206 more, since alloca is not used in this file.
4208 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4209 correctly set the carry and overflow bits for those types.
4210 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4211 with carry, so carry is correct after doing both adds.
4212 (ALU*): Space out '\' to make it easier to read.
4214 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4216 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4219 * sim-signal.c, sim-signal.h: New files.
4220 * Make-common.in (sim-signal.o): Add rule for.
4221 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4222 * sim-abort.c: Don't include <signal.h>.
4223 * sim-basics.h: #include "sim-signal.h".
4224 * sim-break.c: Don't include <signal.h>.
4225 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4226 * sim-core.c: Don't include <signal.h>.
4227 (SIGBUS): Delete definition.
4228 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4229 * sim-engine.c: Don't include <signal.h>.
4230 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4231 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4232 * sim-resume.c: Don't include <signal.h>.
4233 (SIGTRAP): Delete definition.
4234 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4235 * sim-stop.c: Don't include <signal.h>.
4236 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4237 * sim-watch.c: Don't include <signal.h>.
4238 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4240 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4242 * sim-base.h (CIA_ADDR): Provide default definition.
4243 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4244 * sim-break.c (sim_handle_breakpoint): Likewise.
4246 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4248 * Make-common.in (srccom): New variable.
4250 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4251 (LIB_OBJS): Add syscall.o.
4252 (gentmap): Pass $(NL_TARGET) to $(CC).
4253 (syscall.o): Add rule for.
4254 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4255 (sim-bits.o): Depend on $(sim-n-bits_h).
4256 (sim-load.o): Depend on callback.h.
4258 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4259 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4260 * cgen-mem.h, cgen-ops.h: New files.
4262 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4264 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4266 * callback.c: #include string.h or strings.h.
4267 #include sys/types.h and sys/stat.h.
4268 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4269 (os_get_errno,os_open): Update.
4270 (os_stat,os_fstat): New functions.
4271 (os_init): Initialize syscall_map, errno_map, open_map.
4272 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4273 errno_map, open_map, signal_map, stat_map.
4274 (cb_read_target_syscall_maps): New function.
4275 (cb_target_to_host_syscall): New function.
4276 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4277 (cb_target_to_host_open): Renamed from target_to_host_open.
4278 (store): New function.
4279 (cb_host_to_target_stat): New function.
4280 * syscall.c: New file.
4281 * gentmap.c (sys_tdefs): New global.
4282 (gen_targ_vals_h): Output target syscall numbers.
4283 (gen_targ_map_c): Update. Output target syscall translation map.
4284 * gentvals.sh: New first argument `target'. Preface table with
4285 #ifdef NL_TARGET_$target if non-null target passed.
4286 * gennltvals.sh: New file.
4287 * nltvals.def: Regenerated.
4289 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4291 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4293 (sim_core_dummy_M): Declare.
4295 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4297 * sim-core.c (sim_core_signal): Print the address of the
4300 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4302 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4304 * sim-base.h (sim_state_base): Add member trace_data.
4305 (STATE_TRACE_DATA): New macro.
4306 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4307 ({WITH_,}TRACE_DEBUG_P): New macros.
4308 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4309 (_sim_cpu): Delete forward reference.
4310 (debug_printf): Update.
4311 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4312 (trace_options): Add --trace-debug.
4313 (set_trace_options): Handle it.
4314 (trace_option_handler): Likewise.
4315 (trace_install): Init state trace_data struct.
4316 (trace_uninstall): Close state trace file.
4317 * sim-events.c (ETRACE): Only print source file and line number if
4319 * sim-n-core.h (sim_core_trace_M): Likewise.
4321 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4323 1997-11-13 Felix Lee <flee@cygnus.com>
4325 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4327 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4329 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4331 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4333 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4335 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4336 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4339 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4341 * sim-events.c (sim_events_process): Re-compute the time -
4342 update_time_from_event - as each event is processed. Reverses
4345 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4347 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4349 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4351 * sim-events.c (sim_events_process): Delete redundant call to
4352 update_time_from_event.
4353 (sim_events_slip): Always decrement time_from_event.
4354 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4355 Delete assertion that time_from_event >=0 when work in queue, no
4358 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4360 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4361 (standard_option_handler): Update.
4363 * sim-options.h: Clarify documentation.
4364 (OPTION_LONG_ONLY_P): Delete definition.
4365 (OPTION_VALID_P): Define.
4367 * sim-options.c (sim_print_help): Allow short only options.
4368 (sim_parse_args): Ditto.
4369 (sim_args_command): Skip short only options.
4370 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4371 separate entries for short and long options in the HANDLERS and
4373 (sim_parse_args): Disable argument permutation.
4375 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4377 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4378 Add argument M, size of data type.
4379 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4380 Declare, ditto for 5, 6 & 7 byte transfers.
4381 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4384 * sim-n-core.h (sim_core_trace_M): Rename from
4385 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4386 with transfer type. Print transfer direction. Handle 1 and 2 byte
4388 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4390 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4391 Update all functions.
4393 * sim-core.c: Generate functions starting with 16 not 1.
4394 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4395 all 5, 6 & 7 byte transfers.
4397 * sim-n-core.h (sim_core_read_misaligned_N,
4398 sim_core_write_misaligned_N): Implement.
4400 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4402 * sim-endian.h (U16_8): Implement
4404 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4406 * sim-endian.h (VL8_16, VH8_16): Implement.
4408 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4410 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4411 (memory_option_handler): Skip comma in alias address list
4413 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4415 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4417 (parse_size, parse_addr): New functions
4418 (memory_option_handler, memory_options): Parse address & size
4419 using new functions. Pass level, space, modulo to do_memopt_add &
4422 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4424 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4425 `attach_type attach' argument with `unsigned level' argument.
4428 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4429 sim_core_attach): Replace argument attach with level. Update
4430 verification of arguments.
4431 (sim_core_map_detach, sim_core_detach): Replace argument attach
4434 * sim-basics.h (enum _attach_type): Delete.
4436 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4438 * sim-core.h (sim_core_write_8): Define.
4440 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4442 * sim-bits.h: Document ROTn macro.
4444 * sim-endian.h (H2T): Handle 16 byte variables.
4446 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4449 * sim-core.c: Do not generate sim_core_*_word.
4451 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4452 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4454 * sim-core.h (sim_core_read_unaligned_word,
4455 sim_core_read_aligned_word, sim_core_read_word,
4456 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4457 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4459 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4461 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4463 * sim-endian.h: Disable 16 byte support.
4465 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4467 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4469 * sim-n-core.h (sim_core_trace_N): New function.
4470 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4471 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4473 * sim-endian.h: Add 128 bit variant.
4475 * sim-core.h, sim-core.c: Add 128 bit variant.
4477 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4479 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4481 * sim-events.c (sim_events_process): Clear events->work_pending.
4482 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4483 setting, nr_ticks_to_process.
4484 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4485 when the event queue isn't next.
4487 * sim-events.h, sim-events.c (sim_events_slip): New function.
4489 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4491 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4493 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4496 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4498 * nrun.c (main): Remove useless test of name != NULL.
4499 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4501 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4503 * sim-fpu.c (EXPMAX): Type is unsigned.
4504 (MIN_INT, MAX_INT): Type is signed64.
4505 (i2fpu): Type of val is signed64.
4507 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4509 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4510 a bucket size of zero.
4512 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4513 OPTION_PROFILE_PC): Define.
4514 (profile_option_handler): Add support for --profile-pc and
4515 --profile-pc-granularity options.
4516 (profile_pc_init): When possible, compute nr buckets from bucket
4519 * sim-profile.c (profile_pc_init): Align the profile-pc end
4520 address with the profile-pc bucket size.
4522 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4523 something less ambiguous.
4524 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4526 * sim-profile.c (profile_pc_cleanup): New function. Move
4527 profile_pc_uninstall code to here.
4528 (profile_pc_uninstall): Call.
4529 (profile_pc_init): Call.
4531 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4533 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4534 file using BSD gprof format.
4536 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4538 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4539 MSBIT64): Force result to unsignedN.
4541 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4543 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4545 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4546 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4547 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4548 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4550 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4552 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4555 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4556 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4558 (sim_core_attach): Rename buffer_freed to free_buffer, type
4559 void*. Ensure that allocated buffer is alligned according to
4562 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4564 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4565 (ALU64_SUB): Define.
4567 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4568 (.gdbinit): Remove dependencies, generate once per build.
4570 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4572 * sim-n-core.h (sim_core_read_aligned_N,
4573 sim_core_write_aligned_N): Make xaddr param type address_word not
4576 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4578 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4579 unpacked floating point struct. Pass sim_fpu object by reference.
4580 Add preliminary support for rounding modes.
4582 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4584 * configure: Regenerated to track ../common/aclocal.m4 changes.
4586 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4588 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4589 WITH_TARGET_BITSIZE.
4591 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4593 * sim-profile.c (profile_print_core): label needs empty statement.
4595 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4597 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4598 and zfree instead of xmalloc and free. Prevents warnings.
4600 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4602 * configure: Regenerated to track ../common/aclocal.m4 changes.
4604 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4606 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4607 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4609 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4610 controling the bitsize/msb of the target.
4612 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4614 * Make-common.in: New files sim-break.c, sim-break.h.
4615 * sim-base.h: Add point to breakpoint list to sim_state_base.
4616 * sim-break.c sim-break.h: New modules that implement intrinsic
4618 * sim-module.c: Add breakpoint module.
4620 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4622 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4624 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4626 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4627 (SIGBUS) define for Windows.
4628 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4629 * sim-resume.c: define SIGTRAP for windows.
4630 * sim-xcat.h: use token pasting if ALMOST_STDC.
4632 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4634 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4636 (CONFIG_CFLAGS): Add same.
4638 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4640 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4641 (SIGNED32): use ##i32.
4643 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4645 * configure: Regenerated to track ../common/aclocal.m4 changes.
4647 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4649 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4652 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4653 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4654 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4655 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4656 (CONFIG_CFLAGS): Add same.
4658 * aclocal.m4: Perform AC_SUBST on optional options.
4660 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4662 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4664 * sim-options.c (standard_option_handler): Typo in warning message.
4666 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4668 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4669 insn count. Make count conditional on there being a valid
4671 (profile_pc_init): Make default PC profile frequency an arbitrary
4674 * sim-base.h: Ditto.
4676 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4679 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4682 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4684 * configure: Regenerated to track ../common/aclocal.m4 changes.
4686 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4688 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4689 configured alignment.
4691 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4693 * configure: Regenerated to track ../common/aclocal.m4 changes.
4695 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4697 * sim-config.c (sim_config): Check for default alignment.
4699 * sim-options.c (standard_option_handler): Add alignment option.
4701 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4702 default alignment requirements on memory accesses.
4704 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4706 * sim-load.c (sim_load_file): Return failure if the executable
4707 had no loadable sections.
4709 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4711 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4714 * sim-core.c (sim_core_signal): When bad access halt simulator
4715 SIGSEGV / SIGBUS instead of aborting.
4716 (signal.h): Include.
4718 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4719 options was missing.
4721 * sim-bits.h (MOVED): Define
4723 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4725 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4728 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4730 * sim-bits.c: Add 8 bit versions of bit macros.
4732 * sim-bits.h: Ditto.
4734 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4736 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4737 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4739 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4740 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4742 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4743 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4745 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4747 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4748 configure.in: Output to cconfig.h instead of config.h.
4750 * configure: Regenerated to track ../common/aclocal.m4 changes.
4752 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4754 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4757 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4759 * callback.c (os_write): divert stdout and stderr to their
4762 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4764 * sim-profile.c (profile_print_speed): Call
4765 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4767 * sim-events.c (sim_events_elapsed_time): New function return nr
4768 host MS consumed by the simulator.
4769 (sim_watch_valid): Use.
4771 * sim-module.c (modules): Install sim_events very very early.
4773 * sim-profile.c (profile_print): Call profile_print_pc.
4775 (profile_pc_init): New function, set up processor for PC
4777 (profile_print_pc): New function, print a PC profile.
4778 (profile_pc_event): New function, sample PC.
4780 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4781 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4784 * sim-options.c (sim_print_help): Pacify GCC.
4786 * sim-n-core.h (sim_core_read_aligned_N,
4787 sim_core_write_aligned_N): Add un-conditional profile call.
4788 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4789 profile call when aligned read/write isn't used.
4791 * sim-base.h: Include sim-profile, sim-model after sim-core &
4792 sim-events allow sim-core to define useful values.
4794 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4795 (profile_option_handler, profile_options): Add support for
4796 --profile-core option.
4797 (print_bar): Include when core profiling.
4798 (profile_print_core): New function, print core profile.
4800 * sim-config.c (print_sim_config): Print profile status.
4802 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4803 WITH_PROFILE_PC_P): Define.
4804 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4805 (PROFILE_COUNT_CORE): Define.
4807 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4809 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4810 interrupt_names array as the data.
4811 (sim-watch.h): Document.
4813 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4815 * sim-options.c (sim_print_help): When the doc string is to long
4818 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4819 that only the first few the watch options are listed. Generate
4820 meanginful usage messages.
4822 * sim-options.h (struct OPTION): Clarify use of doc_name field
4824 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4826 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4827 (standard_option_handler): Handle --architecture-info.
4829 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4831 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4832 illegal zero-sized array.
4833 * sim-core.c (sim_core_xor_read_buffer): same.
4835 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4837 * nltvals.def: Regenerate.
4839 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4841 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4843 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4845 * sim-bits.c (MASKED): Delete.
4846 (EXTRACTED): Delete.
4847 (LSEXTRACTED, MSEXTRACTED): New functions.
4849 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4850 (MSMASKEDn, LSMASKEDn): Add last argument.
4853 * sim-bits.h (EXTEND8, EXTEND16): Define.
4854 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4856 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4858 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4859 current instruction address.
4861 * sim-inline.h (*_ENGINE): Define.
4863 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4865 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4867 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4868 (watch_option_handler): Call delete_watchpoint with ident or type.
4869 (sim_watchpoint_install): Create interrupt specific watchpoint
4870 commands on the fly.
4871 (do_watchpoint_create): New function, create a watch point using
4872 type/int-nr info encoded in the option nr.
4873 (do_watchpoint_info): New function. List active watchpoints.
4875 * sim-watch.h: Change data structure to a list.
4877 * sim-memopt.c (memory_option_handler): Require explicit "all"
4878 before deleting all memory regions.
4880 * sim-utils.c (sim_do_commandf): New function, printf version of
4883 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4885 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4887 (SIGNED64, UNSIGNED64): Delete.
4888 (ALU64_ADD): Don't rely on bit endianness.
4889 (ALU64_BEGIN): Define.
4891 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4892 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4894 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4895 suffix - u64, LL - to 64 bit constants.
4897 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4899 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4901 * sim-utils.h (NZALLOC): Define - zalloc * N.
4903 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4904 implementation of read/write functions.
4906 * Make-common.in (sim-hrw.o): New target.
4908 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4911 * sim-memopt.c (memory_option_handler): Implement memory-size
4912 command. Implement memory-alias command. Let memory-delete delete
4914 (add_memopt): New function. Add a memory region.
4915 (do_memopt_delete): New function. Delete a memory region.
4917 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4919 * sim-core.c (sim_core_detach): New function.
4920 (sim_core_map_detach): New function. Perform the actual detach.
4921 (sim_core_init): Move initialization code from here.
4922 (sim_core_install): To here.
4923 (sim_core_uninstall): And here.
4925 * sim-module.c: Add memopt module.
4927 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4928 simulator base type.
4930 * Make-common.in (sim_main_headers): Add sim-memopt.h
4931 (sim-memopt.o): New target.
4933 * sim-core.c (sim_core_install): Add core_options to the option
4936 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4939 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4942 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4943 address_word, add mask member.
4945 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4946 address_word, allow for 64bit targets in 32bit host. Add modulo
4948 (sim_core_map_attach): Ditto.
4949 (new_sim_core_mapping): Ditto.
4950 (sim_core_translate): Mask address when modulo memory.
4952 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4954 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4956 * gdbinit.in: New file.
4957 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4958 * Make-common.in (distclean): Delete .gdbinit.
4959 (.gdbinit): Add rule for.
4960 * configure: Regenerated to track ../common/aclocal.m4 changes.
4962 * Make-common.in (cgen-run.o): Add rule for.
4964 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4966 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4968 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4969 both resumed and previous elapsed time.
4970 (sim_events_init): Set initial_wallclock and current_wallclock to
4972 (sim_events_install): Install sim_events_suspend and
4974 (sim_events_watch_clock): Allow for suspended simulator when
4975 computing the time of the clock event.
4977 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4978 initial_wallclock to elapsed_wallclock, set both to zero.
4979 (sim_events_init, sim_events_uninstall): Delete prototypes.
4981 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4983 * sim-module.c(sim_module_resume, sim_module_suspend): New
4986 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4988 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4991 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4993 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4994 * Make-common.in (TAGS): Likewise.
4995 * sim-n-bits.h: Add TAGS comments for all functions.
4996 * sim-n-core.h: Likewise.
4997 * sim-n-endian.h: Likewise.
4999 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5001 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5004 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5006 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5009 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5011 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5012 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5014 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5016 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5017 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5018 nr_transfered and nr_this_transfer unsigned.
5020 * sim-events.c (sim_events_tickn): N is signed, as limited to
5023 * sim-n-endian.h (offset_N): Change size to unsigned.
5025 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5027 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5029 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5031 * sim-options.c (sim_parse_args): Use dupargv.
5033 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5035 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5037 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5039 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5042 * sim-options.c (standard_options): Add --architecture=MACHINE and
5043 --target=TARGET options.
5044 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5045 (standard_option_handler): Handle architecture and target options.
5048 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5050 (sim_analyze_program): Set prog_bfd architecture from
5051 STATE_ARCHITECTURE if known.
5053 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5055 * configure: Regenerated to track ../common/aclocal.m4 changes.
5058 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5060 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5061 that option does not apply to certain files.
5063 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5065 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5066 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5067 offset from MSB/LSB.
5069 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5070 access address of sub word quantity of a hosts 16, 32, 64 bit word
5072 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5073 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5074 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5075 return N*2 byte value with argument in Hi/Lo word. Renamed from
5076 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5078 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5079 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5080 so that bit offset is explicit.
5082 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5085 Update STATE_PROG_BFD when needed with a dup'd copy of the
5088 * sim-config.c (sim_config): Delete ABFD argument, use
5089 STATE_PROG_BFD directly.
5091 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5093 * run.c (main): Pass the open ABFD to sim_create_inferior.
5095 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5099 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5100 hardware only simulator targets.
5102 * Make-common.in (sim-hload.o): Add rule.
5104 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5106 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5107 used by copyargv and freeargv.
5109 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5110 STATE_PROG_ARGV, not just a pointer.
5112 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5114 * configure: Regenerated to track ../common/aclocal.m4 changes.
5117 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5119 * aclocal.m4 (sim-endian): Add second argument to
5120 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5121 default endian when not hardwired.
5123 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5124 else failes value for target byte order.
5126 * sim-config.c (sim_config): Add abfd arguments. Set
5127 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5129 (sim_config): Return SIM_RC, don't abort.
5132 * run.c (main): Update call to sim_open - add ABFD argument.
5133 * nrun.c (main): Add NULL ABFD argument.
5135 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5137 * callback.c (os_poll_quit): Make static.
5138 Call sim_cb_eprintf, not p->eprintf.
5139 (sim_cb_printf, sim_cb_eprintf): New functions.
5140 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5142 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5143 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5144 sim-utils.h. #include sim-utils.h.
5145 * sim-utils.h: Above decls moved here.
5146 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5148 * sim-watch.c (action_watchpoint): Fix thinkos.
5150 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5152 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5154 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5156 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5157 to FORCED_ALIGNMENT case.
5159 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5161 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5163 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5165 * Make-common.in (libsim.a): Fix typo.
5167 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5169 * nrun.c (main): Verify the structure returned before using it.
5171 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5173 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5176 * sim-engine.c (sim_engine_install): New function. Install the
5177 engine init functions.
5178 (sim_engine_init): [Re]initialize the simulator engine.
5180 * sim-module.c: Add sim_engine to list of modules that always
5183 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5185 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5186 to remove the old watchpoint, not delete_watchpoint.
5187 (watch_option_handler): Action the correct watchpoint, not just
5190 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5192 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5193 both low and high word.
5194 (sim_core_write_aligned_N): Ditto.
5196 * sim-trace.c (set_trace_options): Delete code explicitly setting
5199 * sim-options.c (sim_print_help): Call the list commands if not a
5200 standalone simulator.
5201 (sim_print_help): Advise that some options may not be applicable.
5203 * sim-trace.c (set_trace_options): Assume core present.
5205 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5206 buffer when full not almost full.
5208 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5210 * sim-events.c (sim_events_process): Don't blat the event queue
5211 when processing watchpoints.
5213 * sim-watch.h: Make arg unsigned long - stop sign extension.
5215 * sim-events.c (sim_watch_valid): rewrite so debugable.
5217 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5219 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5220 inequality test is possible.
5221 (handle_watchpoint): Re-pass is_within arg.
5222 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5223 0 to schedule_watchpoint's is_within arg.
5224 (sim_watchpoint_init): Re-pass is_within arg.
5226 * sim-options.c (sim_print_help): Add is_command argument. Don't
5227 include -- prefix when called from the command line interpreter.
5229 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5231 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5232 zero indicates that the test should be reversed.
5233 (sim_events_watch_core): Ditto.
5234 (WATCH_CORE): Compare range against is_within.
5237 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5239 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5240 sim_core_read_buffer. Check nr-bytes transfered.
5242 * sim-core.h (sim_core_common): Define a new struct that contains
5243 the common data. to sd and cpu structures.
5244 * sim-core.c (sim_core_attach): Update.
5245 (sim_core_init): Update. Remember to copy initialized data to each
5247 (sim_core_find_mapping): Ditto.
5249 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5250 (sim_core_write_buffer): Ditto.
5252 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5253 transfer use xor version of read buffer.
5254 (sim_core_write_unaligned_N): Ditto for write.
5256 * sim-core.c (sim_core_xor_read_buffer): New function implement
5257 xor-endian data read breaking transfer up into xor-endian sized
5259 (sim_core_xor_write_buffer): Ditto for write.
5260 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5261 - needed for xor-endian transfers.
5263 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5265 * sim-inline.h: Review description.
5267 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5268 to just those involved in data transfers and configuration.
5270 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5272 * sim-n-core.h (sim_core_read_aligned_N): Use.
5273 (sim_core_read_unaligned_N): Ditto.
5274 (sim_core_read_unaligned_N): Ditto..
5275 (sim_core_write_unaligned_N): Ditto.
5277 * sim-core.h: Add xor endian bitmap to main structure. *
5279 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5281 (sim_core_read_aligned_N): Ditto.
5283 * sim-core.c (sim_core_set_xor_endian): New function.
5284 (sim_core_attach): Don't overwrite the per-cpu xor map when
5285 cloning the global core.
5287 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5289 * sim-engine.h: Update below so that it is using an enumerated
5292 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5294 * sim-engine.c (sim_engine_restart):
5295 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5296 return value used for simulator restart from 0 to 2.
5298 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5300 * cgen-scache.c (scache_option_handler): Add is_command arg.
5302 * sim-model.c (model_option_handler): Add is_command argument.
5304 * sim-profile.c (profile_option_handler): Add is_command arg.
5306 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5309 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5310 order that they are registered.
5312 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5313 between option and command line processing.
5315 * sim-options.c: Include stdlib.h, ctype.h.
5317 * Make-common.in (sim-watch.o): Add rule.
5318 (sim_main_headers): Assume sim-assert.h included.
5319 (sim-*.o): Simplify make rule.
5321 * sim-module.c: Add sim_watch_install to module list.
5323 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5325 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5328 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5329 * sim-events.c (sim_events_install): Ditto.
5330 * sim-core.c (sim_core_install): Ditto.
5331 * sim-model.c (model_install): Ditto.
5332 * sim-options.c (standard_install): Ditto.
5333 * sim-profile.c (profile_install): Ditto.
5334 * sim-reason.c (sim_stop_reason): Ditto.
5335 * sim-run.c (sim_engine_run): Ditto.
5336 * sim-utils.c (sim_analyze_program): Ditto.
5338 * sim-module.c (modules): Make profile_install and trace_install
5341 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5343 * sim-options.c (standard_option_handler): Set the byte order.
5345 * sim-events.c (sim_events_process): Allow multi tick processing.
5346 (sim_events_tickn): New function - multi cycle tick.
5348 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5349 prototypes. Under development.
5350 (sim_events): Replace processing with nr_ticks_to_process.
5352 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5354 * nrun.c (main): Pass callbacks to sim_open instead of using
5357 * run.c (main): Ditto.
5359 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5361 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5362 stop tk interrupting malloc calls.
5363 (sim_events_zalloc): Converse.
5365 * Make-common.in (sim_main_headers): Add sim-events.h.
5367 * sim-events.c (sim_events_schedule_after_signal): Change return
5368 type to void - signal events are strictly internal.
5369 (sim_events_init): Allocate a finite buffer for signal events.
5370 (sim_events_schedule_after_signal): Enter signal events into the
5373 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5374 (sim_engine_restart): Ditto.
5375 (sim_engine_abort): Ditto.
5376 * sim-stop.c (sim_stop): Ditto.
5377 (control_c_simulation): Ditto.
5378 * sim-resume.c (sim_resume): Ditto.
5379 (has_stepped): Ditto.
5380 * sim-abort.c (sim_engine_abort): Ditto.
5382 * sim-basics.h (transfer_type): New type.
5384 * sim-core.c (sim_core_signal): New function. Print core signal
5386 (sim_core_find_mapping): Add transfer argument.
5388 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5389 SIM_CORE_SIGNAL if a recoverable abort.
5390 * sim-core.c (sim_core_find_mapping): Ditto.
5392 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5394 * sim-core.c (sim_core_find_mapping): Replace calls to
5395 sim_io_error to more resiliant sim_engine_abort.
5397 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5398 (sim_core_write_unaligned_N): Ditto.
5400 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5402 * sim-module.c: Add sim_events_install to list.
5404 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5406 (sim_events_init): Now returns SIG_RC.
5408 * sim-run.c: New file. Generic sim_engine_run.
5409 * sim-reason.c: New file. Generic sim_stop_reason.
5410 * sim-stop.c: New file. Generic sim_stop.
5411 * sim-resume.c: New file. Generic sim_resume.
5413 * Make-common.in (sim-engine.o): Add rule.
5414 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5416 * sim-engine.h, sim-engine.c: New file. Provide generic
5417 implementation of sim_engine_halt, sim_engine_error. et.al.
5419 * sim-base.h (sim_state_base): Add member halt.
5420 (sim-engine.h): Include.
5422 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5424 * sim-events.c (sim_events_poll): Update event handler.
5426 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5428 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5430 (sim_events_watch_sim): New function.
5431 (sim_events_watch_core): New function.
5432 (sim_watch_valid): New function.
5433 (sim_events_preprocess): New function.
5434 (sim_events_process): Process the watchpoints as well as the timer
5436 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5437 (sim_events_deschedule): Check all the queues when removing an
5439 (sim_events_init): Ditto for cleaning.
5441 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5443 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5445 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5447 * callback.c (os_open): Type of arg flags is int.
5449 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5451 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5452 just like normal numbers as per IEEE rules.
5454 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5456 * callback.c (os_close): Mark the descriptor as being
5457 available if the close succeeded.
5458 (os_open): Pass 0644 as the mode of the file being created.
5460 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5462 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5465 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5466 * sim-lnline.h: Update.
5468 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5469 conversion functions.
5470 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5472 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5473 compare functions. Replacing.
5474 (sim_fpu_cmp): This. Delete.
5476 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5478 * sim-core.c (sim_core_find_mapping): Call engine_error not
5479 sim_io_error when possible.
5481 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5483 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5484 high/low double word.
5486 * sim-trace.h: Remove definition of attribute - defined in
5489 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5491 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5492 name of the option - or family of options.
5494 * sim-options.c (sim_args_command): Match command `a-b c' with
5495 option `--a-b-c' from option table.
5497 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5499 * sim-options.c (sim_print_help): For optional arguments, wrap
5502 * sim-trace.c (set_trace_options): New function, handle optional
5503 argument and multiple assignment.
5504 (trace_option_handler): Update.
5506 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5507 when branch tracing selected.
5509 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5511 * sim-trace.c (trace_one_insn): Make a va-args function.
5513 * sim-trace.c (trace_vprintf): New function, va-arg version of
5516 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5518 * sim-trace.c (trace_uninstall): Don't close a file twice.
5519 * sim-profile.c (profile_uninstall): Likewise.
5521 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5523 * sim-trace.c (toplevel): Include bfd.h.
5524 (trace_options): Note that --trace-linenum also turns on
5525 --trace-insn. Add --trace-{branch,semantics}.
5526 (trace_option_handler): If --trace-linenum, also turn on
5527 --trace-insn. Add --trace-branch support. If --trace-semantics,
5528 turn on ALU, FPU, branch, and memory tracing.
5529 (trace_one_insn): New function to trace an instruction. Support
5531 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5533 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5534 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5535 (TRACE_branch): Add new mask.
5536 (TRACE_*_P): Define all possible trace_p macros.
5537 (trace_one_insn): Declare function.
5539 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5541 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5542 GNU C doesn't support __attributes__.
5543 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5546 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5548 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5549 addresses are masked forcing them to be correctly aligned.
5550 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5551 * sim-config.c (config_alignment_to_a): Update.
5553 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5555 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5557 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5558 processor specific core maps.
5559 (sim_core_map_attach): Copy the core map data to each of the
5560 processor specific core data structures.
5561 * sim-core.c (sim_core_find_mapping): Update.
5563 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5564 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5565 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5566 alternatives that handle unaligned addresses.
5567 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5569 * cgen-utils.c (sim_disassemble_insn): Update.
5571 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5573 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5576 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5579 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5581 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5583 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5586 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5589 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5591 * cgen-trace.c: Prepend additional trace_printf argument.
5593 * cgen-utils.c (sim_disassemble_insn): Add additional core
5596 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5598 * nrun.c (main): Catch/report errorenous simulator states.
5600 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5601 * sim-trace.c: #include string.h/strings.h so that memset is
5603 * sim-utils.c: Ditto.
5604 * sim-profile.c: Ditto. And stdlib.h.
5605 (print_bar): Only define when used by instruction or memory profiler.
5607 * sim-options.c (standard_option_handler): Make ul more local.
5609 * sim-load.c (sim_load_file): Make the name constant.
5610 (sim_load_file): Passify gcc.
5612 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5614 * sim-utils.c, sim-load.c: Include sim-utils.h.
5616 * sim-base.h (sim_cpu): Pre define here so available to all.
5618 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5619 Restore the sim_cpu and instruction_address arguments so that full
5620 information is available to the abort function.
5621 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5622 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5624 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5625 tracing support for sim-events and sim-core.
5626 (trace_option_handler): Convert #if to if where possible so always
5627 compiled/checked by C compiler.
5628 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5630 * sim-base.h: Adjust comment documenting how to define the cpu
5632 (sim_state_base): Add sim_core and sim_events to simulator base
5635 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5636 * sim-core.c (sim_core_init, sim_core_attach,
5637 sim_core_find_mapping): Update.
5638 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5639 update_time_from_event, insert_sim_event,
5640 sim_events_schedule_after_signal, sim_events_deschedule,
5641 sim_events_tick): Ditto.
5643 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5644 sim-model.h): Move #includes from here.
5645 * sim-base.h: To here.
5646 (sim-core.h, sim-events.h, sim-io.h): Include also
5648 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5650 * callback.c (default_callback): Missing initialisers.
5652 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5654 * sim-utils.c (sim_add_commas): New function.
5655 * sim-basics.h (sim_add_commas): Add prototype.
5656 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5657 * sim-profile.c (COMMAS): New macro.
5658 (print_*): Use it to print commas in numbers.
5660 * configure: Regenerated.
5662 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5663 (cgen_state): New member run_fast_p.
5664 (cgen_init): Add prototype.
5665 (sim_disassemble_insn): New arg `cpu'.
5666 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5667 * cgen-utils.c (cgen_init): New function.
5668 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5669 * genmloop.sh: Call engine_halt if loop exits.
5671 * Makefile.in (sim-options_h): Define.
5672 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5673 (sim-model.o): Add new rule.
5674 (cgen-{scache,trace,utils}.o): Add new rules.
5675 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5676 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5677 Indent output by 2 spaces.
5678 * cgen-scache.h (scache_print_profile): Update.
5679 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5680 Use trace_printf, not fprintf.
5681 (trace_extract): Use trace_printf, not cgen_trace_printf.
5682 * genmloop.sh (!FAST case): Increment `insn_count'.
5683 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5684 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5685 access macro's name.
5686 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5687 Change return type to SIM_RC.
5688 (sim_core_{install,uninstall}): New functions.
5689 * sim-core.h (sim_core_{install,uninstall}): Declare.
5690 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5691 Change return type to SIM_RC.
5692 * sim-model.h (models,machs,model_install): Declare.
5693 * sim-module.c (modules): Add scache_install, model_install.
5694 (sim_post_argv_init): Set cpu->state backlinks.
5695 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5696 (standard_option_handler): Likewise.
5697 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5700 (profile_options): Delete --profile-simcache.
5701 (profile_option_handler): Likewise.
5702 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5704 (profile_print_{memory,model}): Likewise.
5705 (profile_print_simcache): Delete.
5706 (profile_print_speed): New function.
5707 (profile_print): Rewrite.
5708 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5709 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5710 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5711 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5712 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5713 (profile_print): Update prototype.
5715 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5717 * cgen-scache.[ch], cgen-sim.h: New files.
5718 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5719 * sim-model.c: New file.
5721 * Make-common.in (clean targets): Undo patch of Apr. 22.
5723 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5725 * sim-n-bits.h (signed): If we have a standard compiler, undef
5726 signed, so that signedN is defined correctly.
5728 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5730 * sim-module.h, sim-model.h, sim-profile.h: New files.
5731 * sim-module.c, sim-profile.c: New files.
5732 * Make-common.in (SIM_PROFILE): Define
5733 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5734 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5735 (sim_module.o,sim-profile.o): Add rules for.
5736 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5737 (--enable-sim-profile): Add.
5738 * configure: Regenerated.
5739 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5740 model. Move trace and profile support to sim-{trace,profile}.h.
5741 New members trace_data, profile_data.
5742 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5743 * sim-config.h: Provide default definition of WITH_PROFILE.
5744 (WITH_TRACE): Change default to -1.
5745 (MAX_NR_PROCESSORS): Always define.
5746 * sim-options.c: Move trace and profile support to
5747 sim-{trace,profile}.h.
5748 (sim_pre_argv_init): Moved to sim-model.c.
5749 (standard_install): New function.
5750 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5751 (standard_install): Declare.
5752 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5753 (trace_install, trace_uninstall): New functions.
5754 (trace_printf): Update reference to TRACE_FILE.
5755 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5756 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5757 (WITH_TRACE_FOO_P): Define.
5758 (trace_install): Declare.
5759 (TRACE_DATA): New struct.
5761 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5763 * run.c: Undo last exec_bfd patch.
5764 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5766 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5768 * run.c (exec_bfd): Add back in.
5769 (main): Set exec_bfd.
5771 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5773 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5775 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5777 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5778 less well defined engine_error.
5779 * sim-core.c: Ditto.
5781 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5783 * Make-common.in: Change clean targets to use :: so that other
5784 Makefiles can have their own clean targets.
5785 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5786 __STDC__ to control use of stdarg vs. varargs syntax. Some
5787 systems can't use __STDC__, but require stdarg.
5789 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5791 * sim-options.c (standard_options): Add --endian.
5792 (standard_option_handler): Likewise.
5794 * nrun.c: #include <signal.h>.
5795 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5796 handler that calls sim_stop ().
5798 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5800 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5801 handler that calls sim_stop (). Simulators may still be
5802 establishing their own handler.
5804 * sim-events.c (sim_events_poll): Rename from
5805 sim_events_at_large_int. Poll IO.
5807 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5810 * callback.c (os_poll_quit): New function poll for quit signal
5812 (default_callback): Include magic number.
5814 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5816 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5817 Check for functions getrusage, time.
5818 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5819 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5820 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5821 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5823 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5825 * sim-options.c, sim-options.h: New files.
5826 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5827 * Make-common.in (nrun.o): Add rules for.
5830 * run.c (main): Check return value of sim_open.
5832 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5833 (sim_main_headers): Add sim-trace.h.
5834 * run.c (exec_bfd, target_byte_order): Delete.
5835 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5836 call sim_load instead. Check return code of sim_create_inferior.
5837 * sim-base.h (CURRENT_STATE): Define.
5838 (sim_state_base): Make typedef. New members options, prog_argv,
5839 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5840 mem_size, memory [+ corresponding access macros].
5841 (sim_cpu_base): New typedef.
5842 * sim-trace.h: New file.
5843 * sim-trace.c: New file.
5844 * sim-basics.h: #include it.
5845 * sim-load.c: New file.
5847 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5849 * Make-common.in (INSTALL): Set to @INSTALL@.
5850 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5851 (install-common): Depend upon installdirs. Use
5852 $(program_transform_name) directly, rather than using
5854 (installdirs): New target.
5855 * Makefile.in (INSTALL): Set to @INSTALL@.
5856 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5857 (install-man): Depend upon installdirs. Use
5858 $(program_transform_name) directly, rather than using
5860 (installdirs): New target.
5862 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5864 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5867 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5869 * sim-basics.h: Only bring in config.h and tconfig.h if
5872 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5874 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5875 numbering convention of the target.
5876 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5877 and WITH_TARGET_WORD_MSB.
5878 (sim_config): When possible, check for consistency with bitsize
5881 * sim-bits.h: Allow MSB to be other than zero.
5882 * sim-bits.c: Ditto.
5883 * sim-n-bits.h: Ditto.
5885 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5886 * sim-n-bits.h (MSMASKEDn): Ditto.
5888 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5890 * Makefile.in (INSTALL): Change install.sh to install-sh.
5892 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5894 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5896 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5898 * run.c (main): Check that a program to run was specified.
5900 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5902 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5904 * configure: Regenerated to track ../common/aclocal.m4 changes.
5907 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5909 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5910 * sim-config.h: To here.
5912 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5913 (sim_main_headers): Define.
5914 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5915 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5917 (sim-utils.o): Add rule for.
5918 * sim-utils.o: New file.
5919 * sim-basics.h: #include sim-base.h.
5920 (zalloc): Make argument unsigned long.
5921 * sim-base.h: New file.
5922 * sim-inline.h (SIM_IO support): Delete.
5923 * sim-io.h: Delete inline support.
5924 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5925 * sim-config.c: sim-state.h renamed to sim-main.h.
5926 * sim-core.c: Likewise.
5927 * sim-events.c: Likewise.
5929 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5931 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5932 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5934 * configure: Regenerated to track ../common/aclocal.m4 changes.
5936 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5938 * configure: Regenerated to track ../common/aclocal.m4 changes.
5940 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5942 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5943 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5944 are defined by the configure.
5946 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5948 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5949 reserved-bits): Always define.
5951 * sim-config.h, sim-config.c (sim_config): New function - and new
5952 file - co-ordinate the setting/checking of the common simulator
5953 configuration options.
5955 * Make-common.in (sim-config.o): Add rule.
5957 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5959 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5960 va_list from void *, since va_list might not be a pointer type.
5962 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5964 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5966 (offset_N): Correct computation of LE offset.
5968 * sim-io.c (sim_io_error): Include a new line when reporting
5971 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5974 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5976 * run.c: Include alloca-conf.h.
5978 * callback.c (os_evprintf_filtered): Fix typo.
5980 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5982 * run.c (string.h, strings.h, stdlib.h): Include.
5984 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5985 0 when nothing pending.
5987 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5988 will soon be going away.
5989 (getopt): Plicate GCC.
5991 * sim-endian.c (sim-io.h): Plicate GCC.
5992 * sim-bits.c (sim-io.h): Ditto.
5993 * sim-n-bits.h (ROTn): Ditto.
5995 * sim-io.c (sim_io_error): Correct check for NULL.
5997 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5999 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6002 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6004 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6005 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6007 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6009 * sim-alu.h: Include sim-xcat.h.
6011 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6013 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6014 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6017 * sim-events.c (sim_events_at_large_int): New function. Just
6018 schedules an event every large-int ticks.
6019 (sim_events_init): Call.
6020 (sim_events_tick, sim_events_process): Move async handing to
6021 sim_events_process. Move timer decrement so that it occures after
6022 events have been processed.
6024 * sim-basics.h (struct _engine): Remove declaration.
6026 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6027 everything with same. Rename global struct to SIM_DESC.
6028 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6029 * sim-io.h, sim-io.c: Ditto.
6031 * sim-assert.h: New file. Optional assertion checking macros.
6032 * sim-io.c (sim_io_error): Make just this function tolerant to
6035 * sim-xcat.h: New file. Define concatenate macros.
6036 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6037 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6041 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6043 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6045 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6047 * sim-inline.h: Add definitions for sim-types.
6048 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6051 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6053 * sim-events.h: Remove defunct reference to callback struct.
6055 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6057 * configure: Re-generate.
6059 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6061 * Make-common.in (CSEARCH): Do not include the gdb directory in
6064 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6066 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6067 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6068 to explicitly incorporate these.
6070 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6071 specify the alignment restrictions of the target architecture -
6072 without this option all alignment restrictions are accomodated.
6073 (--enable-sim-assert): New option. Conditionally compile in
6074 assertion statements.
6075 (--enable-sim-float): New option. Strongly specify the target's
6076 floating point support.
6077 (--enable-sim-hardware): New option. Specify the hardware devices
6078 included in the simulation.
6079 (--enable-sim-packages): New option. Specify the hardware
6080 packages included in the simulation.
6081 (--enable-sim-regparm): New option. Specify that parameters be
6082 passed in registers instead of on the stack.
6083 (--enable-sim-reserved-bits): New option. Specify that reserved
6084 bits within an instruction are are correctly set.
6085 (--enable-sim-smp): New option. Specify the level of SMP support
6086 to be included in the simulator.
6087 (--enable-sim-stdcall): New option. Specify an alternative
6088 function call convention.
6089 (--enable-sim-xor-endian): New option. Configure xor-endian
6090 support used by some targets to implement bi-endian support.
6092 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6094 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6095 host endianness to be overridden.
6096 (--enable-sim-endian): Allow the target platform's byte order
6098 (--enable-sim-inline): Control the inlining of common components.
6099 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6100 (--enable-sim-warnings): Enable additional GCC compiler checks.
6101 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6104 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6105 sim-*-n.h so that the names are uniq on dos machines
6106 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6108 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6110 * run.c: #include "libiberty.h".
6111 (main): New locals sd,no_args,sim_argv.
6112 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6113 is program name. Update call to sim_set_callbacks.
6114 Record result of sim_open, pass to other sim_foo routines.
6116 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6118 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6121 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6123 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6124 Route stdout through buffered IO.
6126 * callback.c: Add os_flush_stderr, os_write_stderr,
6127 os_evprintf_filtered functions to route error output through
6130 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6131 Correct return type - should be void.
6133 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6135 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6137 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6138 not provide a default value as undefined indicates disable code.
6140 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6142 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6144 * sim-events.h, sim-events.c: Ditto.
6145 * sim-io.h, sim-io.c: Ditto.
6147 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6149 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6151 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6152 extract the tail or least signifiant bits from an integer of the
6155 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6156 WITH_TARGET_BITSIZE so that the compilation will fail when an
6157 unsupported bitsize value is defined.
6159 (INSERTED*): Convert to functions.
6160 (EXTRACTED*): Ditto.
6162 (SIGN_EXTEND, SEXT): Change to more terse name.
6164 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6166 * sim-inline.h: Allow explicit control over which .c files will be
6167 included by their header.
6169 * sim-inline.h: Allow explicit control over which .c files use the
6170 alternative - REGPARM - parameter passing mechanism.
6172 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6173 icache.c, idecode.c, semantics.c or support.c. Those names are
6174 not generally applicable.
6176 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6178 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6179 in a fashion similar to sim-endian-n.
6181 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6182 both value and address macro's.
6184 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6186 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6188 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6189 generic L_word, H_word macro's.
6191 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6193 * sim-basics.h: Borrow code from ppc directory.
6194 * sim-bits.c: Ditto.
6195 * sim-bits.h: Ditto.
6196 * sim-config.h: Ditto.
6197 * sim-endian-n.h: Ditto.
6198 * sim-endian.c: Ditto.
6199 * sim-endian.h: Ditto.
6200 * sim-inline.c: Ditto.
6201 * sim-inline.h: Ditto.
6202 * sim-types.h: Ditto.
6204 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6206 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6207 all the ALU size alternatives and then auto-configure a default.
6209 * sim-alu.h: Copy ppc/idecode_expression.h.
6211 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6213 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6214 sign extend a bit within a value.
6216 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6217 a pointer into the middle of a host word.
6218 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6220 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6222 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6223 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6224 appropriate definitions of read, write, etc. Add prototype for
6227 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6229 * Makefile.in (libcommon.a): Delete.
6230 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6231 (gentmap,targ-vals.h,targ-map.c): Likewise.
6232 (run-autoconf): Delete.
6233 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6234 (common makefile fragment): Moved back into ...
6235 * Make-common.in: Resurrect.
6236 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6237 * configure: Regenerated.
6239 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6241 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6242 (SIM_AC_OUTPUT): To here.
6244 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6246 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6247 comments and single quotes. Fixes a problem found on hpux.
6249 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6251 * aclocal.m4: Remove Make-common.in from dependencies.
6252 * (distclean): Remove targ-vals.def.
6254 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6255 into here. Makes insertion into makefiles easier. Also, change
6256 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6257 targ-map.o, and run are built. They are now built in the
6258 individual simulator directories, taking sources from ../common as
6259 necessary. This replaces the merging of libcommon.a into
6260 linsim.a, which was problematic for the WinGDB build process.
6261 * run.c: Include config.h from . instead of ../common.
6262 * Make-common.in: Remove. It's no longer necessary.
6264 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6266 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6267 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6269 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6271 * run.c (main): Set target_byte_order before call to sim_open.
6273 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6275 * callback.c: #include <stdlib.h>
6276 (os_error): New function.
6277 (default_callback): Add os_error.
6279 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6281 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6282 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6284 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6286 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6288 * run.c: #include ../common/config.h, tconfig.h.
6289 (myname): New static global.
6290 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6291 Only process -c ifdef SIM_HAVE_SIMCACHE.
6292 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6293 Parse program name from argv[0] and use in error messages.
6294 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6295 Add support for incomplete h8/300 termination indicators.
6296 (usage): Make more verbose.
6297 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6298 * Makefile.in,Make-common.in,callback.c: New files.
6299 * nltvals.def,gentmap.c,gentvals.sh: New files.
6301 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6303 * run.c: Include stdarg.h if __STDC__.
6305 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6307 * run.c (main): Don't print out anything if the signal
6308 number is zero (ie no signal).
6310 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6312 * run.c (main): Print out if the program raised a signal.
6314 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6316 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6319 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6321 * run.c (main): Explicitly cast malloc() parameter.
6323 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6325 * run.c (sim_bfd): New global to hold the bfd pointer for the
6327 (main): Initialize sim_bfd.
6329 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6331 * run.c (main): Use new bfd_big_endian macro.
6333 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6335 * run.c (main): Removed SH specific comments, so source is
6336 generic. Also updated to only load relevant sections. Moved
6337 sim_open() to after callback attach (to match GDB).
6339 * run.1: Removed SH specific comments.
6341 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6343 * run.c (main): Always return sigrc at end.
6345 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6347 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6348 bfd_check_format() fails.
6350 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6352 * run.c, run.1: From sh directory.