1 2015-06-11 Mike Frysinger <vapier@gentoo.org>
3 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
5 2015-06-11 Mike Frysinger <vapier@gentoo.org>
7 * sim-trace.h (WITH_TRACE_P): New define.
8 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
9 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
10 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
11 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
12 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
13 Redefine to use WITH_TRACE_P.
15 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
17 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
18 mistake in call to sim_engine_abort.
20 2015-04-29 Nick Clifton <nickc@redhat.com>
23 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
24 increasing parenthesis around casts to signed values.
26 2015-04-21 Mike Frysinger <vapier@gentoo.org>
28 * gennltvals.sh: Add mcore support.
29 * nltvals.def: Regenerate.
31 2015-04-21 Mike Frysinger <vapier@gentoo.org>
33 * cgen.sh: Add +x permissions.
34 * genmloop.sh: Likewise.
35 * gentvals.sh: Likewise.
36 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
37 Change all uses of srcroot for newlib to newlibroot.
39 2015-04-18 Mike Frysinger <vapier@gentoo.org>
41 * sim-base.h (SIM_CPU): New typedef.
43 2015-04-18 Mike Frysinger <vapier@gentoo.org>
45 * cgen-engine.h (CIA_ADDR): Delete.
46 * sim-base.h: Update sim_cia example.
47 [!CIA_ADDR] (sim_cia): New typedef.
49 2015-04-17 Mike Frysinger <vapier@gentoo.org>
51 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
52 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
53 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
54 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
55 CIA_SET to CPU_PC_SET.
57 2015-04-15 Mike Frysinger <vapier@gentoo.org>
59 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
60 * sim-main.h (STATE_CPU): Remove from comment and define.
62 2015-04-13 Mike Frysinger <vapier@gentoo.org>
64 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
65 * configure: Regenerate.
67 2015-04-13 Mike Frysinger <vapier@gentoo.org>
69 * sim-options.c: Include version.h.
70 (OPTIONS_VERSION): New enum.
71 (standard_options): Add "version".
72 (standard_option_handler): Handle OPTIONS_VERSION.
74 2015-04-13 Mike Frysinger <vapier@gentoo.org>
76 * Makefile.in (version.o): Change to using create-version.sh from gdb.
77 (create-version.sh): Delete.
79 2015-04-06 Mike Frysinger <vapier@gentoo.org>
81 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
83 2015-04-01 Mike Frysinger <vapier@gentoo.org>
85 * run-sim.h, run.c: Delete.
86 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
88 2015-03-31 Mike Frysinger <vapier@gentoo.org>
90 * config.in, configure: Regenerate.
91 * Make-common.in (CSEARCH): Add $(ZLIBINC).
92 (ZLIB, ZLIBINC): Define.
93 (BFD_LIB): Add $(ZLIB).
95 2015-03-31 Mike Frysinger <vapier@gentoo.org>
97 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
98 * cgen-ops.h (SEMOPS_INLINE): Likewise.
100 2015-03-29 Mike Frysinger <vapier@gentoo.org>
102 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
103 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
104 * sim-inline.h (INLINE2): Define to gnu_inline when available.
106 2015-03-24 Mike Frysinger <vapier@gentoo.org>
108 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
109 usage of STATE_WATCHPOINTS.
110 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
111 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
113 2015-03-24 Mike Frysinger <vapier@gentoo.org>
115 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
117 2015-03-24 Mike Frysinger <vapier@gentoo.org>
119 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
121 2015-03-24 Mike Frysinger <vapier@gentoo.org>
123 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
124 of enable_sim_hardware to AC_ARG_ENABLE.
126 2015-03-23 Mike Frysinger <vapier@gentoo.org>
128 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
129 Add dv-sockser.o to sim_hw_objs.
131 2015-03-23 Mike Frysinger <vapier@gentoo.org>
133 * dv-sockser.c: Include config.h.
134 * dv-sockser.h: Include sim-inline.h.
135 [HAVE_DV_SOCKSER]: Move all prototypes here.
136 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
137 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
139 2015-03-16 Mike Frysinger <vapier@gentoo.org>
141 * gentmap.c, run.c: Convert old style prototypes.
143 2015-03-16 Mike Frysinger <vapier@gentoo.org>
145 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
146 symlinking tconfig.h to tconfig.in.
147 * config.in, configure: Regenerate.
148 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
149 * tconfig.in: Rename file ...
150 * tconfig.h: ... here.
152 2015-03-15 Mike Frysinger <vapier@gentoo.org>
154 * dv-socker.h (dv_sockser_install): Declare.
155 * sim-module.c: Include config.h.
156 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
157 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
158 * sim-module.h: Include gdb/remote-sim.h.
160 2015-03-14 Mike Frysinger <vapier@gentoo.org>
162 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
163 (sim-inline.c): Delete rule.
165 2015-03-14 Mike Frysinger <vapier@gentoo.org>
167 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
168 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
169 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
171 2015-03-14 Mike Frysinger <vapier@gentoo.org>
173 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
174 [!ASSERT, WITH_ASSERT]: Likewise.
175 * sim-endian.c: Delete sim-io.h include.
177 2015-02-19 Mike Frysinger <vapier@gentoo.org>
179 * run-sim.h (sim_kill): Delete unused prototype.
181 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
183 * gentmap.c: Include "string.h".
185 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
187 * sim-options.c (sim_args_command): Call freeargv() when failure
190 2015-01-07 Joel Brobecker <brobecker@adacore.com>
192 * aclocal.m4, configure: Regenerate using automake 1.11.1.
194 2014-12-03 Joel Brobecker <brobecker@adacore.com>
196 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
197 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
198 callbacks following renaming in callback.h.
199 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
200 callback by call to "to_lstat" callback
202 2014-08-28 Gary Benson <gbenson@redhat.com>
204 * sim-trace.h (debug_printf): New define.
206 2014-08-19 Alan Modra <amodra@gmail.com>
208 * configure: Regenerate.
210 2014-08-15 Roland McGrath <mcgrathr@google.com>
212 * configure: Regenerate.
213 * config.in: Regenerate.
215 2014-03-10 Mike Frysinger <vapier@gentoo.org>
217 * sim-command.c (sim_do_command): Add const to cmd.
218 * sim-options.c (sim_args_command): Add const to cmd.
219 * sim-options.h (sim_args_command): Add const to cmd.
221 2014-03-05 Mike Frysinger <vapier@gentoo.org>
223 * sim-hload.c (sim_load): Add const to prog.
224 * sim-load.c (sim_load_file): Likewise.
225 * sim-utils.c (sim_analyze_program): Likewise.
226 * sim-utils.h (sim_analyze_program): Likewise.
227 (sim_load_file): Likewise.
229 2014-03-04 Mike Frysinger <vapier@gentoo.org>
231 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
232 * callback.c (system): Delete unused prototype.
234 (os_shutdown): Likewise.
235 (os_unlink): Likewise.
237 (os_system): Likewise.
238 (os_rename): Likewise.
239 (os_write_stdout): Likewise.
240 (os_flush_stdout): Likewise.
241 (os_write_stderr): Likewise.
242 (os_flush_stderr): Likewise.
243 (os_write): Likewise.
244 (os_read_stdin): Likewise.
247 (os_lseek): Likewise.
248 (os_isatty): Likewise.
249 (os_get_errno): Likewise.
250 (os_close): Likewise.
251 (os_vprintf_filtered): Likewise.
252 (os_evprintf_filtered): Likewise.
253 (os_error): Likewise.
257 (wrap): Change to new style prototype.
260 (os_close): Likewise.
261 (os_poll_quit): Likewise.
262 (os_get_errno): Likewise.
263 (os_isatty): Likewise.
264 (os_lseek): Likewise.
267 (os_read_stdin): Likewise.
268 (os_write): Likewise.
269 (os_write_stdout): Likewise.
270 (os_flush_stdout): Likewise.
271 (os_write_stderr): Likewise.
272 (os_flush_stderr): Likewise.
273 (os_rename): Likewise.
274 (os_system): Likewise.
276 (os_unlink): Likewise.
278 (os_fstat): Likewise.
279 (os_lstat): Likewise.
280 (os_ftruncate): Likewise.
281 (os_truncate): Likewise.
283 (os_pipe_empty): Likewise.
284 (os_pipe_nonempty): Likewise.
285 (os_shutdown): Likewise.
287 (cb_read_target_syscall_maps): Likewise.
288 (cb_target_to_host_syscall): Likewise.
289 (cb_host_to_target_errno): Likewise.
290 (cb_target_to_host_open): Likewise.
291 (cb_store_target_endian): Likewise.
292 (cb_host_to_target_stat): Likewise.
293 * sim-hload.c (sim_load): Change to new style prototype.
294 * sim-load.c (sim_load_file): Change to new style prototype.
295 (report_transfer_performance): Likewise.
296 (xprintf_bfd_vma): Likewise.
297 * syscall.c (cb_get_string): Change to new style prototype.
298 (get_path): Likewise.
299 (cb_syscall): Likewise.
301 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
303 * create-version.sh: Align parameters to match those of
304 ../../gdb/common/create-version.sh.
305 * Make-common.in (srcsim): New variable.
306 (version.c): Adjust call to create-version.sh as per above.
308 2013-09-23 Alan Modra <amodra@gmail.com>
310 * configure: Regenerate.
312 2013-09-03 Mike Stump <mikestump@comcast.net>
314 * sim-options.c (complete_option_list): Mark text and word const.
316 2013-06-28 Tom Tromey <tromey@redhat.com>
318 * Make-common.in (version.c): Use version.in, not
320 * create-version.sh: Likewise.
322 2013-06-24 Joel Brobecker <brobecker@adacore.com>
324 * create-version.sh: New script. Adapted from
325 gdb/commong/create-version.sh.
326 * Make-common.in (version.c): Update rule dependencies,
327 and re-implement using create-version.sh.
329 2013-06-21 Nick Clifton <nickc@redhat.com>
331 * gennltvals.sh: Add msp430 support.
332 * nltvals.def: Regenerate.
334 2013-06-03 Mike Frysinger <vapier@gentoo.org>
336 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
337 * aclocal.m4, configure: Regenerate.
339 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
342 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
343 -Wformat-nonliteral with -Wno-format.
345 2013-03-26 Mike Frysinger <vapier@gentoo.org>
347 * acinclude.m4: Regenerate.
349 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
351 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
352 which do not support dv-sockser.o. Add always as option to
353 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
354 is always required to be enabled by simulator.
356 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
358 * gennltvals.sh: Use libgloss/syscall.h for cr16.
359 * nltvals.def: Regenerate.
361 2012-06-16 Joel Brobecker <brobecker@adacore.com>
363 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
364 * config.in, configure: Regenerate.
366 2012-05-24 Pedro Alves <palves@redhat.com>
368 * sim-signal.h (sim_signal_to_target): Rename to ...
369 (sim_signal_to_gdb_signal): ... this.
370 * sim-signal.c (sim_signal_to_target): Rename to ...
371 (sim_signal_to_gdb_signal): ... this.
372 * sim-reason.c (sim_stop_reason): Adjust to rename.
374 2012-05-24 Pedro Alves <palves@redhat.com>
378 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
380 2012-05-24 Pedro Alves <palves@redhat.com>
384 Replace target_signal with gdb_signal throughout.
386 2012-05-18 Nick Clifton <nickc@redhat.com>
389 * callback.c: Include config.h before system header files.
390 * cgen-trace.c: Likewise.
391 * cgen-utils.c: Likewise.
392 * gentmap.c: Likewise.
394 2012-04-02 Mike Frysinger <vapier@gentoo.org>
396 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
398 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
400 * sim-trace.c: Update the function prototype of save_data_size.
401 Move the enum data_fmt from here...
402 * sim-trace.h: ...to here.
403 Add function prototype of save_data.
405 2012-03-25 Mike Frysinger <vapier@gentoo.org>
407 * sim-core.h (sim_core_trans_addr): Add prototype.
409 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
411 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
412 missing in last change.
414 2012-03-24 Mike Frysinger <vapier@gentoo.org>
416 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
417 * nrun.c: Include string.h/strings.h.
418 * aclocal.m4, config.in, configure: Regenerate.
420 2012-03-22 Mike Frysinger <vapier@gentoo.org>
422 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
423 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
424 out -Werror initialization.
426 2012-03-19 Mike Frysinger <vapier@gentoo.org>
428 * Make-common.in (TAGS): Change a-z to [:lower:].
429 * acinclude.m4 (sim-trace): Likewise.
430 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
431 Change A-Za-z0-9 to [:alnum:].
433 2012-03-18 Mike Frysinger <vapier@gentoo.org>
435 * nrun.c (main): Display strsignal of sigrc.
437 2012-01-06 Mike Frysinger <vapier@gentoo.org>
439 * Makefile.in (abs_srcdir): Declare.
440 (srcroot): Define in terms of abs_srcdir.
441 (headers): Change srcdir to abs_srcdir.
443 2012-01-02 Joel Brobecker <brobecker@adacore.com>
445 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
448 2011-12-19 Joel Brobecker <brobecker@adacore.com>
450 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
453 2011-12-03 Mike Frysinger <vapier@gentoo.org>
455 * syscall.c (cb_get_string): Rename from "get_string".
456 (get_path): Rename get_string call to cb_get_string.
458 2011-12-03 Mike Frysinger <vapier@gentoo.org>
460 * Make-common.in (VPATH): Add $(srccom).
462 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
463 POSTCOMPILE): New variables.
464 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
465 Include dependency files, when using GNU Make. Delete all
466 dependency-only rules.
467 * aclocal.m4: Include ../../config/depstand.m4. Call
468 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
469 (MAKE, GMAKE): New substs.
471 2011-11-07 Mike Frysinger <vapier@gentoo.org>
474 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
475 * configure, config.in: Regenerate.
476 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
478 2011-10-19 Mike Frysinger <vapier@gentoo.org>
480 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
482 2011-10-18 John Wehle <john@feith.com> (tiny patch)
484 * sim-profile.c (profile_info): Only print the title once.
486 2011-10-17 Mike Frysinger <vapier@gentoo.org>
488 * acinclude.m4: Rename from aclocal.m4.
489 * aclocal.m4: Regenerate.
491 2011-10-17 Mike Frysinger <vapier@gentoo.org>
493 * aclocal.m4: Change AC_PREREQ comment to 2.64.
495 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
496 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
497 * configure: Regenerate.
499 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
501 * sim-alu.h (ALU32_AND): Clear carry flag.
502 (ALU32_AND): Clear carry flag.
504 2011-10-09 Mike Frysinger <vapier@gentoo.org>
506 * dv-cfi.c: Include stdbool.h.
508 2011-10-09 Mike Frysinger <vapier@gentoo.org>
510 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
512 2011-10-04 Mike Frysinger <vapier@gentoo.org>
514 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
515 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
517 2011-07-12 Mike Frysinger <vapier@gentoo.org>
519 * sim-command.c: Include sim-options.h.
521 2011-07-12 Mike Frysinger <vapier@gentoo.org>
523 * aclocal.m4: Move sinclude comment after AC_INIT comment.
525 2011-07-12 Mike Frysinger <vapier@gentoo.org>
527 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
528 Delete direct call to AC_PROG_CC.
530 2011-07-05 Mike Frysinger <vapier@gentoo.org>
532 * sim-command.c: New file.
533 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
534 (sim-command.o): New rule.
536 2011-05-27 Mike Frysinger <vapier@gentoo.org>
538 * sim-options.c (standard_option_handler): Remove arg[0] check
539 when freeing simulator_sysroot. Only strdup arg when arg[0] is
540 not an empty string, otherwise assign "" back to it.
542 2011-05-26 Mike Frysinger <vapier@gentoo.org>
544 * nltvals.def: Regenerate to include Blackfin syscalls again.
546 2011-05-25 Mike Frysinger <vapier@gentoo.org>
548 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
549 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
550 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
551 (trace_idx_to_str): Likewise.
552 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
553 (TRACE_syscall): Define.
554 (WITH_TRACE_SYSCALL_P): Likewise.
555 (TRACE_SYSCALL_P): Likewise.
557 2011-05-23 Mike Frysinger <vapier@gentoo.org>
559 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
560 remove now-unnecessary sub-scope for glue->type setting.
561 Check to see if the "reg" property exists before we use it, and
562 if it doesn't exist, error out for "glue" devices.
564 2011-05-23 Mike Frysinger <vapier@gentoo.org>
566 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
567 glue-or, and set type to glue_xor when name is glue-xor.
568 (hw_glue_port_event): Return immediately when type is glue_io
569 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
570 and hw_port_event calls from glue_and to end of function.
572 2011-05-11 Mike Frysinger <vapier@gentoo.org>
574 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
575 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
576 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
577 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
578 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
579 around function arguments.
581 2011-04-14 Mike Frysinger <vapier@gentoo.org>
583 * sim-options.c (complete_option_list, sim_complete_command):
586 2011-04-02 Mike Frysinger <vapier@gentoo.org>
588 * dv-glue.c: Fix up style.
590 2011-04-02 Mike Frysinger <vapier@gentoo.org>
592 * hw-alloc.c (hw_alloc_data): Adjust brace.
593 * hw-base.c (hw_base_data): Likewise.
594 (generic_hw_unit_decode): Fix indentation.
595 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
596 * hw-events.c (hw_event, hw_event_data): Likewise.
597 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
598 * hw-instances.c (hw_instance_data): Likewise.
599 * hw-instances.h (hw_instance): Likewise.
600 * hw-main.h (hw_descriptor, enum): Likewise.
601 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
602 * hw-ports.h (hw_port_descriptor): Likewise.
603 * hw-properties.c (hw_property_data): Likewise.
604 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
605 _range_property_spec, _reg_property_spec): Likewise.
606 * hw-tree.c (_name_specifier, printer): Likewise.
607 (split_device_specifier, parse_string_property, hw_tree_traverse,
608 print_size, print_reg_property, print_string, print_properties):
611 2011-03-29 Mike Frysinger <vapier@gentoo.org>
613 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
614 * Make-common.in (dv-cfi.o): New rule.
615 * dv-cfi.c, dv-cfi.h: New files.
617 2011-03-21 Kevin Buettner <kevinb@redhat.com>
619 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
620 fcntl.h and sys/fcntl.h, for constants.
621 * nltvals.def: Regenerate.
622 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
623 * sim-io.h (sys/types.h, sys/stat.h): Include.
624 (sim_io_stat, sim_io_fstat): Declare.
626 2011-03-14 Mike Frysinger <vapier@gentoo.org>
628 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
629 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
630 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
631 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
632 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
633 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
634 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
635 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
636 syscall.c: Trim trailing whitespace.
638 2011-03-05 Mike Frysinger <vapier@gentoo.org>
640 * gennltvals.sh: Handle bfin targets.
641 * nltvals.def: Regenerate.
643 2011-02-25 Kevin Buettner <kevinb@redhat.com>
645 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
648 2011-02-14 Mike Frysinger <vapier@gentoo.org>
650 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
651 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
652 (hw_free): Drop zfree logic and always call free.
653 * hw-base.c (hw_delete): Change zfree to free.
654 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
655 (hw_handle_remove_phandle): Likewise.
656 * hw-instances.c (hw_instance_delete): Likewise.
657 * hw-tree.c (parse_reg_property): Likewise.
658 (parse_ranges_property): Likewise.
659 (parse_string_property): Likewise.
660 * sim-core.c (sim_core_uninstall): Likewise.
661 * sim-cpu.c (sim_cpu_free_all): Likewise.
662 * sim-hw.c (sim_hw_uninstall): Likewise.
663 * sim-memopt.c (do_memopt_delete): Likewise.
664 (sim_memory_uninstall): Likewise.
665 * sim-module.c (sim_module_uninstall): Likewise.
666 * sim-options.c (sim_parse_args): Likewise.
667 * sim-profile.c (profile_pc_cleanup): Likewise.
668 (profile_uninstall): Likewise.
669 * sim-watch.c (do_watchpoint_delete): Likewise.
670 * sim-utils.c (zfree): Delete.
671 (sim_state_free): Change zfree to free.
672 * sim-utils.h (zfree): Delete.
674 2011-02-13 Mike Frysinger <vapier@gentoo.org>
676 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
678 2011-01-12 Mike Frysinger <vapier@gentoo.org>
680 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
682 2011-01-12 Mike Frysinger <vapier@gentoo.org>
684 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
686 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
688 * sim-utils.c (sim_do_commandf): Issue an error and return when
690 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
693 2011-01-11 Mike Frysinger <vapier@gentoo.org>
695 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
696 bytes has been calculated and when mmap_next_fd is valid and
698 (memory_option_handler): Allow missing size when mmap_next_fd is
701 2011-01-10 Mike Frysinger <vapier@gentoo.org>
703 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
704 not empty, and always append $3 to $hardware.
706 2011-01-10 Mike Frysinger <vapier@gentoo.org>
708 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
709 * sim-hw.h (sim_hw_abort): Likewise.
711 2011-01-05 Mike Frysinger <vapier@gentoo.org>
713 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
715 2011-01-05 Joel Brobecker <brobecker@adacore.com>
717 * run.1: Copyright year update.
719 2010-12-28 Mike Frysinger <vapier@gentoo.org>
721 * hw-alloc.h (HW_NALLOC): Define.
723 010-12-28 Mike Frysinger <vapier@gentoo.org>
725 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
727 2010-12-15 Mike Frysinger <vapier@gentoo.org>
729 * sim-memopt.c (OPTION_MAP_INFO): Define.
730 (memory_options): Handle --map-info.
731 (memory_option_handler): Handle OPTION_MAP_INFO.
733 2010-11-22 Mike Frysinger <vapier@gentoo.org>
735 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
736 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
737 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
739 2010-11-22 Mike Frysinger <vapier@gentoo.org>
741 * sim-core.c (WITH_HW): Add device casts to device_error,
742 device_io_read_buffer, and device_io_write_buffer.
744 2010-11-16 Mike Frysinger <vapier@gentoo.org>
746 * dv-sockser.c (dv_sockser_write_buffer): New function.
747 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
748 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
750 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
752 * callback.c (os_lseek): Call wrap on lseek result.
754 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
756 * dv-sockser.c (dv_sockser_init): Check error return from socket()
757 call by its equality to -1 not by it being negative.
758 (connected_p): Likewise for accept() call.
760 2010-04-23 Mike Frysinger <vapier@gentoo.org>
762 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
764 2010-04-21 Mike Frysinger <vapier@gentoo.org>
766 * profile.c (sim_profile_print_bar): Add cpu argument.
768 2010-04-21 Mike Frysinger <vapier@gentoo.org>
770 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
772 2010-04-21 Mike Frysinger <vapier@gentoo.org>
774 * sim-profile.c (profile_vprintf, profile_printf): New functions.
775 (profile_print_pc): Convert sim_io_printf to profile_printf.
776 (profile_print_insn): Likewise.
777 (profile_print_memory): Likewise.
778 (profile_print_core): Likewise.
779 (profile_print_model): Likewise.
780 (sim_profile_print_bar): Likewise.
781 (profile_print_speed): Likewise.
782 (profile_print_addr_ranges): Likewise.
783 (profile_info): Likewise.
784 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
786 2010-04-19 Mike Frysinger <vapier@gentoo.org>
788 * sim-model.c (OPTION_MODEL): Convert to enum.
789 (OPTION_MODEL_INFO): New enum.
790 (model_options): Add model-info/info-model entries.
791 (model_option_handler): Handle OPTION_MODEL_INFO.
793 2010-04-13 Mike Frysinger <vapier@gentoo.org>
795 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
796 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
799 2010-04-13 Mike Frysinger <vapier@gentoo.org>
801 * sim-hrw.c (sim_write): Add const to buf arg.
802 * sim-utils.h (sim_write_fn): Likewise.
804 2010-04-12 Mike Frysinger <vapier@gentoo.org>
806 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
809 2010-04-12 Mike Frysinger <vapier@gentoo.org>
811 * dv-core.c (dv_core_descriptor): Add NULL initializer.
812 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
813 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
814 * dv-sockser.c (sockser_options): Likewise.
815 * hw-ports.c (empty_hw_ports): Likewise.
816 * sim-hw.c (hw_options): Likewise.
817 * sim-model.c (model_options): Likewise.
818 * sim-options.c (standard_options): Likewise.
819 * sim-profile.c (profile_options): Likewise.
820 * sim-trace.c (trace_options): Likewise.
821 * sim-watch.c (watchpoint_options): Likewise.
823 2010-04-12 Mike Frysinger <vapier@gentoo.org>
825 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
826 the local "arg_table" variable, and the xmalloc cast.
828 2010-04-10 Mike Frysinger <vapier@gentoo.org>
830 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
832 (sim_fpu_print_func): Add const markings to format buffer.
834 2010-04-10 Mike Frysinger <vapier@gentoo.org>
836 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
838 2010-04-10 Mike Frysinger <vapier@gentoo.org>
840 * sim-trace.c (save_data): Add const markings to "buf" argument.
842 2010-04-10 Mike Frysinger <vapier@gentoo.org>
844 * sim-options.c (standard_option_handler): Add const markings to
847 2010-04-02 Mike Frysinger <vapier@gentoo.org>
849 * hw-ports.h: Fix spelling typos.
851 2010-03-30 Mike Frysinger <vapier@gentoo.org>
853 * configure.ac: Check for socklen_t.
854 * configure, config.in: Regenerated.
855 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
857 2010-03-30 Mike Frysinger <vapier@gentoo.org>
859 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
860 * sim-hw.c (hw_option_handler): Likewise.
862 2010-03-30 Mike Frysinger <vapier@gentoo.org>
864 * sim-watch.c (watchpoint_type_to_str): Add const to return.
865 (interrupt_nr_to_str): Likewise.
866 (default_interrupt_names): Add const to pointer type.
867 (sim_watchpoint_install): Add const to prefix.
868 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
870 2010-03-30 Mike Frysinger <vapier@gentoo.org>
872 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
873 (sim_core_write_buffer): Likewise.
875 2010-03-30 Mike Frysinger <vapier@gentoo.org>
877 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
878 the SIM_HAVE_ADDR_RANGE define.
880 2010-03-30 Mike Frysinger <vapier@gentoo.org>
882 * sim-core.h (device_error): Add const to message, and add printf
885 2010-03-30 Mike Frysinger <vapier@gentoo.org>
887 * sim-profile.c (profile_print_addr_ranges): Wrap with the
888 SIM_HAVE_ADDR_RANGE define.
890 2010-03-30 Mike Frysinger <vapier@gentoo.org>
892 * dv-glue.c (hw_glue_ports): Swap static and const.
894 2010-03-30 Mike Frysinger <vapier@gentoo.org>
896 * nrun.c (usage): Use void in definition.
897 * sim-options.c (dup_arg_p): Convert old-style function definition.
898 (sim_parse_args): Likewise.
899 (sim_print_help): Likewise.
900 * sim-trace.c (set_trace_option_mask): Likewise.
901 (set_trace_option): Likewise.
902 * sim-utils.c (sim_analyze_program): Likewise.
903 (sim_elapsed_time_get): Likewise.
904 (sim_elapsed_time_since): Likewise.
906 2010-03-22 Mike Frysinger <vapier@gentoo.org>
908 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
909 (standard_options): Likewise.
910 (standard_option_handler): Likewise.
912 2010-03-16 Mike Frysinger <vapier@gentoo.org>
914 * hw-ports.c (TRACE): Delete.
915 * hw-properties.c (TRACE): Delete.
916 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
917 (hw_find_integer_property): Likewise.
918 (hw_find_integer_array_property): Likewise.
919 (hw_add_duplicate_property): Likewise.
921 2010-03-15 Mike Frysinger <vapier@gentoo.org>
923 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
926 2010-02-04 Mike Frysinger <vapier@gentoo.org>
928 * sim-model.c: Include sim-model.h
930 2010-02-04 Mike Frysinger <vapier@gentoo.org>
932 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
933 & from the STATE_CPU() examples.
935 2010-01-24 Doug Evans <dje@sebabeach.org>
937 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
938 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
940 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
941 (struct cgen_fp_ops): Update signatures of floating point conversion
944 * Make-common.in (CGEN_SIM_DEPS): Define.
945 (CGEN_INCLUDE_DEPS): Use it.
946 (CGEN_MAIN_CPU_DEPS): Simplify.
948 2010-01-22 Doug Evans <dje@sebabeach.org>
950 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
951 (SUBWORDTFSI, JOINSIDI): Ditto.
953 2010-01-05 Doug Evans <dje@sebabeach.org>
955 * cgen-types.h (SETDI): Delete, unused.
957 2009-12-02 Doug Evans <dje@sebabeach.org>
959 * cgen-engine.h: Remove duplicated comment.
961 2009-11-23 Doug Evans <dje@sebabeach.org>
963 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
964 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
966 2009-11-22 Doug Evans <dje@sebabeach.org>
968 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
969 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
970 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
971 instead of CGEN_INSN_INT.
973 * cgen-trace.h (trace_extract): Add cast to fix warning.
975 2009-11-05 Doug Evans <dje@sebabeach.org>
977 * cgen-mem.h (DECLARE_GETT): Don't inline.
978 (DECLARE_SETT): Ditto.
980 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
982 * sim-inline.h: Fix spelling error.
984 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
986 * Make-common.in: Add datarootdir.
988 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
990 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
991 (SIM_CHECK_MEMBERS_1): Remove.
992 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
993 AC_CHECK_MEMBERS one.
994 * configure: Regenerate.
996 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
997 * configure: Regenerate.
999 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1001 * config.in: Regenerate.
1002 * configure: Likewise.
1004 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1005 definition of AC_CHECK_MEMBER.
1007 * aclocal.m4: m4_include toplevel config/override.m4.
1008 * configure: Regenerate.
1010 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1012 * Makefile.in (datarootdir): New variable.
1014 2009-07-07 Doug Evans <dje@sebabeach.org>
1016 * Make-common.in (CPU_DIR): Define.
1018 2009-07-06 Doug Evans <dje@sebabeach.org>
1020 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1021 identifiers for file types rather than encoding internal
1022 implementation details of cgen.sh.
1023 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1024 * cgen.sh: Add support for parallel makes.
1025 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1027 2009-05-18 Jon Beniston <jon@beniston.com>
1029 * gennltvals.sh: Add lm32 target.
1030 * nltvals.def: Add lm32 syscall definitions.
1032 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1034 Speed up simulator startup:
1035 * sim-utils.c (zalloc): Use xcalloc.
1037 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1039 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1040 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1041 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1042 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1043 type, QI, HI, SI, DI.
1045 * callback.c (os_error): Mark as being a noreturn function.
1046 * sim-io.h (sim_io_error): Similar for sim_io_error.
1048 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1050 * aclocal.m4: Fix underquoting of function names.
1052 2008-10-21 Julian Brown <julian@codesourcery.com>
1054 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1056 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1058 * common.m4: Add test for libz and zlib.h.
1059 * configure: Regenerate to track ../common/common.m4 changes.
1062 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1063 Daniel Jacobowitz <dan@codesourcery.com>
1064 Joseph Myers <joseph@codesourcery.com>
1066 * aclocal.m4: Include ../../config/acx.m4.
1067 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1068 * configure, config.in: Regenerate.
1069 * Make-common.in (LIB_OBJS): Add version.o.
1070 (version.c, version.o): New rules.
1071 * run.c: Include version.h.
1072 (usage): Add help parameter. Print output either to stdout or
1073 stderr depending on that parameter.
1074 (print_version): New.
1075 (main): Check for --help and --version.
1076 * run-sim.h (sim_target_display_usage): Add help parameter.
1079 2008-04-14 Hans Kester <kester.hans@gmail.com>
1081 * sim-signal.c: Define missing signals for _WIN32.
1083 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1085 * gennltvals.sh: Add cr16.
1086 * nltvals.def: Rebuild.
1088 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1090 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1091 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1093 2007-08-10 Nick Clifton <nickc@redhat.com>
1095 * sim-memopt.c (memory_options): Mention that the
1096 --memory-size switch accepts suffixes.
1097 (parse_size): Handle a suffix on the size value.
1098 * sim-options.c (standard_options): Mention that the mem-size
1099 switch accepts suffixes.
1100 (standard_option_handler): Handle a suffix on the size value.
1102 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1104 * acconfig.h: Remove.
1105 * config.in: Regenerate.
1107 2006-11-07 Thiemo Seufer <ths@mips.com>
1109 * gentmap.c: Fix compile time warning.
1111 2006-11-07 Thiemo Seufer <ths@mips.com>
1113 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1114 for bfd text addresses.
1116 2006-08-29 Thiemo Seufer <ths@mips.com>
1117 Nigel Stephens <nigel@mips.com>
1119 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1120 SIM_QUIET_NAN_NEGATED.
1122 2006-08-29 Nigel Stephens <nigel@mips.com>
1124 * sim-profile.c (profile_pc_init): Initialise default profiling
1125 frequency to a prime number.
1126 (profile_print_pc): Convert gmon.out sample data into target
1129 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1131 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1132 * common.m4: Likewise.
1133 * configure: Regenerated.
1135 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1137 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1138 * configure: Regenerated.
1140 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1142 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1143 and LIBINTL_DEP everywhere.
1144 (CSEARCH): Use INCINTL.
1145 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1147 * configure: Regenerated.
1149 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1151 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1152 option-contents test.
1154 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1156 * sim-signal.c (sim_signal_to_target): Fix typos.
1158 * sim-reason.c (sim_stop_reason): Use
1159 sim_signal_to_target, not sim_signal_to_host.
1160 * sim-signal.c (sim_signal_to_host): Fix typo.
1161 (sim_signal_to_target): New function.
1163 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1165 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1168 2005-07-08 Ian Lance Taylor <ian@airs.com>
1170 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1172 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1173 different fraction for a quiet NaN.
1174 (unpack_fpu): Likewise.
1176 2005-07-08 Ben Elliston <bje@au.ibm.com>
1178 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1179 * sim-load.c: Likewise.
1180 * syscall.c: Likewise.
1182 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1184 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1187 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1189 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1191 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1193 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1194 and signed64 for __ALPHA__.
1196 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1198 * aclocal.m4 Include ../../gettext.m4.
1199 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1200 (AM_LC_MESSAGES): Remove.
1201 * configure: Regenerate.
1203 2005-02-28 Jim Blandy <jimb@redhat.com>
1205 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1206 -Wuninitialized in the default list of build warnings if CFLAGS is
1207 set, and doesn't include -O. (Using -Wuninitialized without
1208 optimization produces a warning, which interferes with compilation
1211 2005-02-21 Jim Blandy <jimb@redhat.com>
1213 * callback.c (os_fstat): Don't declare 't' unless it's used.
1215 2005-02-09 Jim Blandy <jimb@redhat.com>
1217 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1219 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1220 to $(CGEN), to ensure that the command substitution happens where
1221 the variable is referenced in the submake, not when the submake's
1222 arguments are expanded.
1223 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1224 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1225 application Scheme script directly after ${cgen}; don't precede it
1228 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1230 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1231 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1232 Include libiberty.h.
1233 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1234 being either end of a pipe.
1235 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1236 (os_shutdown): Clear pipe state.
1237 (default_callback): Initialize new members.
1239 * callback.c (default_callback): Initialize target_endian.
1240 (cb_store_target_endian): Renamed from store, new first parameter
1241 host_callback *cb, drop last parameter big_p. Take endianness
1243 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1244 Remove variable big_p.
1245 * nrun.c (main): Initialize default_callback.target_endian.
1247 2005-01-14 Andrew Cagney <cagney@gnu.org>
1249 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1250 Add explicit call to AC_CONFIG_HEADER.
1251 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1252 * configure: Re-generate.
1254 2005-01-12 Andrew Cagney <cagney@gnu.org>
1256 * common.m4: New file, based on of aclocal.m4.
1258 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1260 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1261 * configure: Regenerated to track ../common/aclocal.m4 changes.
1263 2005-01-07 Andrew Cagney <cagney@gnu.org>
1265 * configure.ac: Rename configure.in, require autoconf 2.59.
1266 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1267 * configure: Re-generate.
1269 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1271 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1272 <case CB_SYS_ftruncate>: New cases.
1274 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1276 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1277 (cb_syscall) <case CB_SYS_rename>: New case.
1278 * callback.c (os_lstat): New function.
1280 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1282 * run.1: Document --sysroot=filepath.
1283 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1284 (standard_options): Support --sysroot=<path>.
1285 (standard_option_handler): Handle OPTION_SYSROOT.
1286 * syscall.c (simulator_sysroot): Define, initialized empty.
1287 (get_path): Prepend simulator_sysroot to absolute file path.
1288 [HAVE_STRING_H]: Include string.h.
1289 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1290 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1291 (main): If simulator_sysroot is not empty, chdir there.
1292 * sim-config.h (simulator_sysroot): Declare.
1294 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1295 cgen_rtx_error" in a CGEN-generated simulator.
1296 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1297 replacement for CGEN-related breakpoints.
1299 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1301 * Make-common.in (sim-basics_h): Add $(callback_h).
1303 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1305 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1306 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1307 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1308 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1309 (SIM_CHECK_MEMBERS): New macros.
1310 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1311 for struct stat member test and write. Add ST_x calls for each
1312 struct stat member tested in configure.in. Wrap each ST_x call in
1313 #ifdef of configure macro for that member.
1314 * configure, config.in: Regenerate.
1316 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1318 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1320 <case desc>: Pass -OPC opcfile.
1321 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1322 parameter to cgen.sh.
1324 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1326 * Make-common.in (sim-basics_h): Correct dependencies on
1327 cconfig.h and tconfig.h
1328 (sim-load.o): Correct typo in sim-basics_h dependency.
1330 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1332 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1333 sub-dependencies for other sim files that they include.
1334 (sim_main_headers): Use sim-*_h macros.
1335 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1337 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1339 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1342 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1343 $(remote_sim_h) too.
1344 (sim_main_headers): Add sim-utils.h.
1346 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1348 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1350 2004-07-26 Andrew Cagney <cagney@gnu.org>
1352 Problem from Olaf Hering <olh@suse.de>.
1353 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1355 2004-07-10 Ben Elliston <bje@au.ibm.com>
1357 * hw-tree.c (parse_integer_property): Typo fix in comments.
1358 * sim-options.c (sim_args_command): Likewise.
1360 2004-06-28 Andrew Cagney <cagney@gnu.org>
1362 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1364 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1366 * callback.c (os_shutdown): Fix bug in last change: actually
1367 mark file descriptors as available on startup.
1369 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1371 [ include/gdb: * callback.h (host_callback_struct): Replace
1372 members fdopen and alwaysopen with fd_buddy. ]
1373 * callback.c: Changed all users.
1375 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1377 * sim-load.c (sim_load_file): Use bfd_get_section_size
1378 instead of bfd_get_section_size_before_reloc.
1380 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1382 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1383 passing it to printf.
1385 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1387 * callback.c: Update copyright dates.
1389 * sim-basics.h: Likewise.
1390 * sim-load.c: Likewise.
1391 * syscall.c: Likewise.
1393 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1395 * callback.c: Include cconfig.h instead of config.h.
1397 * sim-basics.h: Likewise.
1398 * sim-load.c: Likewise.
1399 * syscall.c: Likewise.
1401 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1403 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1405 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1407 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1409 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1411 * sim-options.c (standard_options): Fix the names of H8
1414 2003-10-30 Andrew Cagney <cagney@redhat.com>
1416 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1417 with "struct bfd_symbol".
1419 2003-10-21 Andrew Cagney <cagney@redhat.com>
1421 * callback.c (os_truncate): Call "truncate", and not "stat".
1423 2003-10-20 Andrew Cagney <cagney@redhat.com>
1425 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1427 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1429 * callback.c (os_ftruncate, os_truncate): New functions.
1430 (default_callback): Initialize ftruncate and truncate members.
1432 2003-09-08 Dave Brolley <brolley@redhat.com>
1434 On behalf of Doug Evans <dje@sebabeach.org>
1435 * cgen.sh: New arg archfile.
1436 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1437 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1439 2003-08-28 Andrew Cagney <cagney@redhat.com>
1441 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1442 * sim-options.c (print_help): Cast the format with specifier to
1445 2003-08-20 Michael Snyder <msnyder@redhat.com>
1446 Dave Brolley <brolley@redhat.com>
1448 * cgen-par.h (flags, word1): New target-specific
1449 fields of CGEN_WRITE_QUEUE_ELEMENT.
1450 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1451 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1452 * gennltvals.sh: Add frv target.
1453 * nltvals.def: Add frv target.
1455 2003-06-23 Michael Snyder <msnyder@redhat.com>
1457 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1458 * sim-reg.c: Fix cut-and-paste bug in comment.
1460 2003-06-22 Andrew Cagney <cagney@redhat.com>
1462 From matthew green <mrg@redhat.com>:
1463 * sim-fpu.h: Update copyright.
1464 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1465 * sim-fpu.c: Update copyright.
1466 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1468 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1470 From Doug Evans <dje@sebabeach.org>:
1471 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1472 with disassemble_info:read_memory_func.
1473 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1475 2003-06-04 Michael Snyder <msnyder@redhat.com>
1477 * common/run.c (main): Remove SIM_H8300 ifdef.
1479 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1480 (standard_options): Add '-x' for h8/300sx.
1481 (standard_option_handler): Add case for SIM_H8300SX.
1483 2003-04-13 Michael Snyder <msnyder@redhat.com>
1485 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1487 2003-03-01 Andrew Cagney <cagney@redhat.com>
1489 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1490 (sim_engine_vabort): Ditto.
1492 2003-02-27 Andrew Cagney <cagney@redhat.com>
1494 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1495 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1496 * nrun.c (main): Ditto.
1498 2003-02-26 Andrew Cagney <cagney@redhat.com>
1500 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1501 (sim_engine_vabort): Ditto.
1502 (sim_engine_halt, sim_engine_restart): Ditto.
1504 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1506 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1507 (sim-break_h): Delete macro.
1508 (sim-break.o): Delete rule.
1509 * sim-break.c: Delete file.
1510 * sim-break.h: Delete file.
1511 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1512 (STATE_BREAKPOINTS): Delete macro.
1513 (sim_state_base): Delete field breakpoints.
1514 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1515 sim_break_install to array.
1517 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1519 * run.c (usage): Fix typos.
1521 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1523 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1525 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1527 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1528 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1529 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1530 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1531 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1532 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1533 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1534 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1535 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1536 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1538 2002-11-13 Andrew Cagney <cagney@redhat.com>
1540 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1542 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1544 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1545 (distclean): Depend on it.
1547 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1549 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1551 2002-08-29 Dave Brolley <brolley@redhat.com>
1553 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1555 2002-07-17 Andrew Cagney <cagney@redhat.com>
1557 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1558 (sim_set_callbacks, sim_size, sim_trace)
1559 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1560 to here from "gdb/remote-sim.h".
1562 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1564 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1565 avoid possible longjmp problems with automatic variable siggnal.
1567 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1569 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1570 * Make-common.in (installdirs): Make $(libdir) too, needed when
1571 installing libsim.a.
1573 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1575 * gennltvals.sh (dir): Mark d30v as obsolete.
1576 * nltvals.def: Remove d30v.
1578 2002-06-17 Andrew Cagney <cagney@redhat.com>
1580 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1582 * sim-memopt.c: Include <unistd.h>.
1583 (do_memopt_add): Fix printf format.
1584 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1586 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1588 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1589 --enable-gdb-build-warnings.
1590 * configure: Regenerated to track ../common/aclocal.m4 changes.
1592 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1594 * sim-fpu.c (unpack_fpu): Initialize exponent for
1597 (sim_fpu_sqrt): Same.
1599 2002-06-08 Andrew Cagney <cagney@redhat.com>
1601 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1602 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1604 * sim-load.c: Ditto.
1605 * callback.c: Ditto.
1607 * Make-common.in (callback_h): Define.
1608 (remote_sim_h): Define.
1610 (callback.o): Update.
1611 (syscall.o): Update.
1614 (sim-hload.o): Update.
1616 (sim-reason.o): Update.
1617 (sim-reg.o): Update.
1618 (sim-resume.o): Update.
1620 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1622 * run.c: Fix formatting.
1624 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1626 * run-sim.h: New header. Provide prototypes for functions used
1627 between run() and libsim.a which are not used by GDB.
1628 * run.c: Include run-sim.h.
1629 (main): If SIM_TARGET_SWITCHES is defined call
1630 sim_target_parse_command_line.
1631 (usage): If SIM_TARGET_SWITCHES is defined call
1632 sim_target_display_usage.
1634 2002-05-17 Andrey Volkov <avolkov@transas.com>
1636 * run.c: Made h8300s as new target, not h8300h alias.
1637 Added new option -S (h8300s target)
1638 * sim-options.c: Ditto.
1640 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1642 * callback.c: Use 'deprecated' rather than 'depreciated.'
1644 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1646 From wiz at danbala:
1647 * sim-fpu.h: Fix grammar and typos.
1650 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1652 * callback.c: Fix some spelling errors.
1653 * hw-device.h: Likewise.
1654 * hw-tree.c: Likewise.
1655 * sim-abort.c: Likewise.
1656 * sim-alu.h: Likewise.
1657 * sim-core.h: Likewise.
1658 * sim-events.c: Likewise.
1659 * sim-events.h: Likewise.
1660 * sim-fpu.h: Likewise.
1661 * sim-profile.h: Likewise.
1662 * sim-utils.c: Likewise.
1664 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1666 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1669 2002-01-20 Ben Elliston <bje@redhat.com>
1671 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1672 the comment for this enumerator.
1674 2002-01-14 Ben Elliston <bje@redhat.com>
1676 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1678 2001-12-20 Kazu Hirata <kazu@hxi.com>
1680 * run.c (usage): Fix a typo.
1682 2001-07-05 Ben Elliston <bje@redhat.com>
1684 * Make-common.in (srccgen): Remove.
1685 (CGEN_CPU_DIR): Define.
1686 (CGEN_READ_SCM): Redefine without $(srccgen).
1687 (CGEN_ARCH_SCM): Ditto.
1688 (CGEN_CPU_SCM): Ditto.
1689 (CGEN_DECODE_SCM): Ditto.
1690 (CGEN_DESC_SCM): Ditto.
1692 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1694 * sim-load.c (sim_load_file): Put it back: external now.
1695 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1697 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1699 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1701 * sim-utils.c (sim_analyze_program): Ditto.
1703 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1705 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1706 we're finished with its immediate use.
1707 * sim-load.c (sim_load_file): Ditto.
1709 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1711 Add support for mmap-based memory regions.
1712 * sim-memopt.c (mmap_next_fd): New global.
1713 (sim_memory_init): Reinitialize it.
1714 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1715 "--memory-mapfile FILE" option. Check for some errors.
1716 (do_memopt_add): Conditionally do mmap instead of malloc for
1717 backing store of simulated memory. Check for more errors.
1718 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1719 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1720 * configure.in: Look for mmap/fstat related functions and headers.
1721 * config.in, configure: Regenerated.
1723 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1725 * sim-core.c (sim_core_map_attach): Correct overlap-related
1728 2001-03-07 Michael Meissner <meissner@redhat.com>
1730 * run.c (alloca-conf.h): Delete, no longer provided.
1732 2001-02-22 Ben Elliston <bje@redhat.com>
1734 * sim-trace.h (TRACE_VPU_IDX): Add.
1735 (TRACE_vpu): Define.
1736 (WITH_TRACE_VPU_P): Likewise.
1737 (TRACE_VPU_P): Likewise.
1738 * sim-trace.c (OPTION_TRACE_VPU): Define.
1739 (trace_options): Add --trace-vpu.
1740 (trace_option_handler): Handle OPTION_TRACE_VPU.
1741 (trace_option_handler): Include VPU tracing in --trace-semantics.
1742 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1744 2001-02-21 Ben Elliston <bje@redhat.com>
1746 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1747 (TRACE_BRANCH_INPUT2): Likewise.
1749 2001-02-09 Ben Elliston <bje@redhat.com>
1751 * (profile_print_pc): Write header out in target byte order.
1753 2001-02-09 Ben Elliston <bje@redhat.com>
1755 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1756 adjusting the pc shift value.
1758 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1760 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1761 where a numeric value is supplied.
1763 2001-01-06 Ben Elliston <bje@redhat.com>
1765 * cgen.sh: Allow extrafiles to include the semantics files when
1766 generating an ISA-specific decoder.
1768 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1770 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1772 2000-12-23 Ben Elliston <bje@redhat.com>
1774 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1775 them to the trace stream using sim_fpu_printn_fpu. Include
1778 2000-12-15 Ben Elliston <bje@redhat.com>
1780 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1781 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1782 trailing digits as specified (-1 to print all digits).
1783 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1784 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1787 2000-12-13 Ben Elliston <bje@redhat.com>
1789 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1790 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1793 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1795 * sim-endian.h: Don't have parameters on macro definitions which
1796 are simply renaming functions, to permit use of XCONCAT2 in both
1797 the macro name and the arguments in a use of such a definition.
1799 2000-12-11 Ben Elliston <bje@redhat.com>
1801 * cgen-ops.h (SUBWORDDFDI): New function.
1803 2000-12-05 Ben Elliston <bje@redhat.com>
1805 * Make-common.in (cgen-defs): New target.
1806 (cgen-decode): Pass $(EXTRAFILES).
1808 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1809 -outfile-suffix options.
1811 2000-12-04 Ben Elliston <bje@redhat.com>
1813 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1814 (SUBWORDSIUQI): Likewise.
1815 (SUBWORDDIHI): Likewise.
1816 (SUBWORDDIQI): New function.
1818 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1819 * cgen-scache.c (scache_option_handler): Remove unused local var.
1821 2000-12-03 Ben Elliston <bje@redhat.com>
1823 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1825 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1827 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1829 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1831 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1834 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1836 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1837 (set_hw_delete): Moved the macro as a function.
1838 * hw-base.h (set_hw_delete): Declare as external function.
1839 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1840 allocated using hw_malloc.
1842 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1844 * sim-options.c (sim_parse_args): Free the memory used for
1845 long_options, short_options, handlers, opt_cpu, orig_val.
1847 2000-11-20 Ben Elliston <bje@redhat.com>
1849 * cgen-ops.h (SUBBI): New macro.
1850 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1851 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1853 2000-11-16 Ben Elliston <bje@redhat.com>
1855 * cgen-types.h (VOID): New type.
1857 2000-11-09 Ben Elliston <bje@redhat.com>
1859 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1860 (sim_fpu_two): Set exponent to 1.
1862 2000-10-26 Ben Elliston <bje@redhat.com>
1864 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1865 `all'. Pass `-i' options to cgen applications.
1866 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1867 cgen-desc): Pass $(isa) to cgen.sh.
1869 2000-10-08 Ben Elliston <bje@redhat.com>
1871 * cgen-utils.c (cgen_rtx_error): New function.
1873 2000-10-07 Ben Elliston <bje@redhat.com>
1875 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1876 conditions for sim_core_read_buffer().
1878 2000-09-26 Dave Brolley <brolley@redhat.com>
1880 * cgen-utils.c (RORQI): New function.
1881 (ROLQI): New function.
1882 (RORHI): New function.
1883 (ROLHI): New function.
1885 2000-08-28 Dave Brolley <brolley@redhat.com>
1887 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1888 in insn_value if it will fit.
1890 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1892 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1894 2000-08-15 Dave Brolley <brolley@redhat.com>
1896 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1898 2000-08-15 Dave Brolley <brolley@redhat.com>
1900 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1901 (PROFILE_CPU_FREQ): New macro.
1902 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1903 (profile-options): Add profile-cpu-frequency.
1904 (parse_frequency): New function.
1905 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1906 (profile_print_speed): Print cpu frequency and simulated execution time.
1907 Re-indent other items to match.
1909 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1911 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1913 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1915 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1916 * Makefile.in (install): Install run.1 man page.
1918 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1920 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1921 * Makefile.in (headers,nltvals.def): Merge.
1923 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1925 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1926 * nrun.c (main): Print the simulator statistics only in
1928 * hw-properties.h (hw_find_integer_array_property): Fix
1929 prototype (use signed_cell).
1931 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1932 * sim-events.c (sim_events_remain_time): New function returning
1933 the time that remains before the event is raised.
1934 * hw-events.c (hw_event_remain_time): Likewise.
1935 * sim-events.h (sim_events_remain_time): Declare.
1936 * hw-events.h (hw_event_remain_time): Declare.
1938 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1939 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1940 (OPTION_HW_LIST): New option --hw-list to list the devices.
1941 (hw_option_handler): List the device tree with 'sim_hw_print'.
1943 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1944 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1945 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1946 (EXTENDED): Define for 16-bit word size.
1947 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1948 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1949 * sim-types.h: Added support for 16-bit targets.
1951 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1953 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1955 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1957 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1958 * Makefile.in (distclean): Clean cconfig.h also.
1960 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1962 * configure: Regenerated to track ../common/aclocal.m4 changes.
1964 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1966 * aclocal.m4 (sim-profile): Enable the profiler by default.
1968 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1970 * run.c (main): Initialize sigrc.
1972 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1974 * sim-events.c (update_time_from_event): Add more detailed event
1977 2000-03-30 Dave Brolley <brolley@redhat.com>
1979 * aclocal.m4 (cgen): Use guile to run cgen.
1981 2000-03-23 Dave Brolley <brolley@redhat.com>
1983 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1985 * cgen-accfp.c (fextsfdf): New function.
1986 (ftruncdfsf): New function.
1987 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1989 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1991 * cgen-ops.h: Added TRUNCSISI.
1993 2000-03-08 Dave Brolley <brolley@redhat.com>
1995 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1996 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1997 (sim_queue_fn_si_write): Last argument is has type USI.
1998 (sim_queue_fn_sf_write): New function.
1999 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2000 (sim_queue_fn_sf_write): New function.
2001 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2003 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2005 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2006 sim_set_trace and run simulator using sim_resume.
2007 (main): Add option ``-o'' - operating environment. Only continue
2008 after a signal when operating environment.
2009 (main): Always set REASON and SIGRC using sim_stop_reason.
2010 (sim_trace): Delete extern declaration.
2012 2000-02-08 Nick Clifton <nickc@cygnus.com>
2014 * callback.c: Fix compile time warning messages.
2015 * run.c: Fix compile time warning messages.
2017 1999-12-17 Dave Brolley <brolley@cygnus.com>
2019 * sim-profile.h: (set_profile_option_mask): Add prototype.
2020 * sim-profile.c (set_profile_option_mask): No longer static.
2022 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2024 * sim-arange.c: Include <string.h>
2026 1999-12-07 Dave Brolley <brolley@cygnus.com>
2028 * sim-options.c (print_help): '=' required before optional argument.
2029 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2030 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2031 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2032 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2033 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2034 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2035 (fn_mem_qi_write): New union members.
2036 (fn_mem_hi_write): New union members.
2037 (fn_mem_si_write): New union members.
2038 (fn_mem_di_write): New union members.
2039 (fn_mem_df_write): New union members.
2040 (fn_mem_xi_write): New union members.
2041 (sim_queue_fn_mem_qi_write): New function.
2042 (sim_queue_fn_mem_hi_write): New function.
2043 (sim_queue_fn_mem_si_write): New function.
2044 (sim_queue_fn_mem_di_write): New function.
2045 (sim_queue_fn_mem_df_write): New function.
2046 (sim_queue_fn_mem_xi_write): New function.
2047 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2048 (sim_queue_fn_mem_hi_write): New function.
2049 (sim_queue_fn_mem_si_write): New function.
2050 (sim_queue_fn_mem_di_write): New function.
2051 (sim_queue_fn_mem_df_write): New function.
2052 (sim_queue_fn_mem_xi_write): New function.
2053 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2054 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2055 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2057 1999-12-01 Dave Brolley <brolley@cygnus.com>
2059 * cgen-accfp.c (subsf): Check status code.
2077 1999-11-26 Dave Brolley <brolley@cygnus.com>
2079 * cgen-par.h (fn_df_write): Mode of data is DF.
2080 (sim_queue_fn_df_write): Mode of data is DF.
2081 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2083 1999-11-22 Dave Brolley <brolley@cygnus.com>
2085 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2086 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2088 1999-11-04 Dave Brolley <brolley@cygnus.com>
2090 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2091 CGEN_MEM_XI_WRITE members.
2092 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2093 (sim_queue_fn_xi_write): New function.
2094 (sim_queue_mem_xi_write): New function.
2096 * cgen-par.c (sim_queue_fn_xi_write): New function.
2097 (sim_queue_mem_xi_write): New function.
2098 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2101 1999-10-22 Dave Brolley <brolley@cygnus.com>
2103 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2104 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2105 * cgen-par.c: Set insn_address for each queued write. Get pc from
2106 cpu when executing queued writes.
2108 1999-10-19 Dave Brolley <brolley@cygnus.com>
2110 * cgen-par.h (sim_queue_fn_pc_write): New function.
2111 (CGEN_FN_PC_WRITE): New enumerator.
2112 (fn_pc_write): New union member.
2113 * cgen-par.c (sim_queue_fn_pc_write): New function.
2114 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2116 1999-10-18 Dave Brolley <brolley@cygnus.com>
2118 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2119 (CGEN_MEM_DF_WRITE): New enumerator.
2120 (mem_di_write): New union member.
2121 (mem_df_write): New union member.
2122 * cgen-par.c (sim_queue_mem_di_write): New function.
2123 (sim_queue_mem_df_write): New function.
2124 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2126 * cgen-accfp.c (divsf): Check for division errors.
2128 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2130 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2132 1999-10-07 Dave Brolley <brolley@cygnus.com>
2134 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2135 (fn_hi_write): New union member.
2136 (sim_queue_fn_hi_write): New function.
2137 * cgen-par.c (sim_queue_fn_hi_write): New function.
2138 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2140 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2142 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2143 Change type of result to SEM_PC.
2145 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2147 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2149 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2151 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2152 (JOIN*): Delete cpu arg.
2154 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2156 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2158 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2160 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2162 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2165 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2167 * run.c (main): Check the sim_stop_reason and only halt simulation
2168 when a valid stop condition is identified.
2170 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2172 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2174 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2176 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2177 (bi_write): New union element.
2178 (sim_queue_bi_write): New function.
2179 * cgen-par.c (sim_queue_bi_write): New function.
2180 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2182 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2184 * configure: Regenerated to track ../common/aclocal.m4 changes.
2186 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2187 ../gdb/configure.in.
2188 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2189 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2190 (SIM_WARNINGS): Delete
2191 (CONFIG_CFLAGS): Update.
2193 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2195 * cgen-par.c: New file.
2196 * cgen-par.h: New file.
2197 * cgen-sim.h (cgen-par.h): #include it.
2198 * cgen-cpu.h (write_queue): New field.
2199 (CPU_WRITE_QUEUE): New access macro.
2200 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2201 (cgen-par.o): New target.
2203 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2205 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2206 * cgen-utils.c (mode_names): Update.
2208 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2210 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2211 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2212 buffer arg if WITH_PARALLEL_GENWRITE.
2213 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2214 (struct idesc): Ditto.
2216 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2218 * sim-model.c (model_option_handler): Add \n to error message.
2220 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2222 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2223 (insn_sem): Rewrite.
2224 (sem_fn_desc): New struct.
2226 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2228 (scache case): Split into non-parallel/parallel versions.
2229 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2230 if not use semantic switch version.
2232 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2234 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2235 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2236 (SEM_BRANCH_INIT_EXTRACT): Delete.
2237 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2238 (SEM_BRANCH_FINI): Ditto.
2239 (SEM_BRANCH_VIA_ADDR): Ditto.
2240 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2241 (SEM_BRANCH_ADDR_CACHE): Delete.
2242 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2243 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2245 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2246 (@cpu@_pbb_begin): Initialize branch_target.
2247 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2248 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2250 (@cpu@_engine_run_fast): Ditto.
2252 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2254 * cgen-utils.c (RORSI): New function.
2255 (ROLSI): New function.
2257 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2259 * Makefile.in (TAGS): Tweak TAGS regex.
2260 * cgen-mem.h (*): Add TAGS markers.
2262 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2264 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2265 passed in when sim_resume is first entered - don't re-pass it
2268 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2270 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2271 OPTION_LOAD_LMA but only when is defined.
2272 (standard_options): When SIM_HANDLES_LMA is defined include
2273 options --load-lma and --load-vma.
2274 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2276 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2277 (struct sim_state_base): Add load_at_lma_p.
2278 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2279 STATE_LOAD_AT_LMA_P.
2281 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2283 * nrun.c (main): Re-format loop gnu style.
2285 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2287 * dv-sockser.c (connected_p): Initialize addrlen.
2289 1999-07-06 Dave Brolley <brolley@cygnus.com>
2291 * cgen-accfp.c (floatsidf): New function.
2292 (fixdfsi): New function.
2294 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2296 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2298 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2300 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2301 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2302 * cgen-fpu.c: New file.
2303 * cgen-fpu.h: New file.
2304 * cgen-accfp.c: New file.
2305 * cgen-cpu.h (CGEN_CPU): New member fpu.
2306 * cgen-mem.h: Redo fp support.
2307 * cgen-ops.h: Delete k&r support. Redo fp support.
2308 * cgen-sim.h: Include cgen-fpu.h.
2309 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2311 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2313 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2315 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2316 (@cpu@_pbb_cti_chain): Minor clean up.
2318 1999-05-08 Felix Lee <flee@cygnus.com>
2320 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2321 AM_CYGWIN32 and AM_EXEEXT.
2322 * configure: Regenerate.
2324 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2326 * sim-core.c (device_error,device_io_read_buffer,
2327 device_io_write_buffer): Delete decls.
2328 * sim-core.h: Put them here.
2330 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2331 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2332 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2333 (sim_core_write_aligned_N): Ditto.
2335 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2337 * sim-memopt.c (sim_memory_uninstall): Don't look into
2340 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2342 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2344 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2346 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2347 (sim_core_write_buffer): Ditto.
2349 1999-04-02 Keith Seitz <keiths@cygnus.com>
2351 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2352 after the interval counter has expired.
2353 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2354 poll_quit callbacks. May be overridden by Makefile.
2355 (poll_quit_counter): New global.
2356 * sim-events.c: Remove all mentions of ui_loop_hook. The
2357 host callback "poll_quit" will serve the purpose.
2358 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2360 * nrun.c: Remove declaration of ui_loop_hook.
2362 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2364 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2365 if being used by gdb.
2367 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2369 * cgen-types.h (XF,TF): Tweak.
2370 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2372 (SUBWORD*,JOIN*): Define.
2373 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2374 moved into cpu descriptor.
2375 * sim-model.h (MACH): New member `num'.
2377 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2379 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2380 (CGEN_CPU): Member opcode renamed to cpu_desc.
2381 New members get_idata,disassembler.
2382 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2383 CGEN_INSN_ATTR_VALUE.
2384 (CGEN_STATE): Delete member opcode_table.
2385 (sim_disassemble_insn): Delete decl.
2386 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2387 (struct idesc): Moved to here from <cpu>-decode.h.
2388 * cgen-run.c (prime_cpu): Call prepare_run callback.
2389 * cgen-trace.h (SFILE): New type.
2390 (sim_disasm_sprintf): Declare.
2391 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2392 (sim_cgen_disassemble_insn): Declare.
2393 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2394 (insn_fields): Delete.
2395 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2397 (trace_insn): Call CPU_DISASSEMBLER hook.
2398 (sim_disasm_sprintf): New function.
2399 (sim_disasm_read_memory): New function.
2400 (sim_disasm_perror_memory): New function.
2401 (sim_cgen_disassemble_insn): New function.
2402 * cgen-utils.c: Don't include cpu-opc.h.
2403 (virtual_insn_entries): New static local.
2404 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2405 (cgen_insn_name): Rewrite.
2406 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2407 * cgen.sh (desc): New file generator handler.
2408 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2409 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2410 Don't include cpu-opc.h,cpu-sim.h.
2411 * sim-model.c (model_set): Delete SIM_DESC arg.
2412 (sim_model_set): Update.
2413 * sim-model.h (MACH): New member prepare_run.
2415 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2417 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2418 if redundant with allocator functions.
2420 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2422 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2424 * sim-profile.h: Make like sim-trace.h.
2425 (PROFILE_USEFUL_MASK): New macro.
2426 * sim-profile.c (profile_options): Make like trace_options, allow
2427 optional on|off arg where applicable.
2428 (set_profile_option_mask): New function.
2429 (sim_profile_set_option): New function.
2430 (profile_option_handler): Simplify.
2431 Have -p only enable selected things, not everything.
2432 Add missing break to OPTION_PROFILE_PC_RANGE.
2433 * cgen-scache.c (scache_options): Allow optional on|off arg to
2435 (scache_option_handler): Use sim_profile_set_option.
2437 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2439 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2440 (memory_option_handler): Implement MEMORY_FILL option. Make
2441 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2442 (parse_ulong_value): New function.
2443 (do_memopt_add): Allocate all buffers. Optionally fill them.
2445 1999-01-15 Richard Henderson <rth@cygnus.com>
2447 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2448 va_list, not an integer.
2449 * sim-events.c (sim_events_schedule): Likewise.
2451 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2452 the appropriate type.
2454 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2456 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2457 (sim_disassemble_insn): Update prototype.
2458 (sim_engine_invalid_insn): Ditto.
2459 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2460 (SEM_BRANCH_INIT): PCADDR->IADDR.
2461 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2462 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2463 * cgen-scache.h (*): Ditto.
2464 * cgen-trace.c (*): Ditto.
2465 * cgen-trace.h (*): Ditto.
2466 * cgen-utils.c (*): Ditto.
2467 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2469 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2470 (simple engine framework): Rewrite.
2471 * sim-module.c (modules): Install model module sooner (and in
2472 particular before the profile module).
2474 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2476 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2477 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2478 (sim_model_init): Call it.
2480 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2482 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2484 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2485 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2486 (SEM_BRANCH_INIT_EXTRACT): New macro.
2487 (SEM_BRANCH_INIT): Add taken_p.
2488 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2489 (SEM_BRANCH_FINI): Use it.
2491 * cgen-run.c (sim_resume): Handle tracing of last insn.
2492 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2493 * cgen-trace.c (current_abuf): New static global.
2494 (trace_insn_init): Initialize it.
2495 (trace_insn_fini): Use it.
2496 (trace_insn): Set it.
2497 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2498 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2499 (@cpu@_emit_after): Ditto.
2500 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2501 labels if WITH_SEM_SWITCH_FULL.
2502 * sim-model.c: Include bfd.h.
2503 (sim_model_init): New function.
2504 (sim_model_install): Record init fn.
2505 * sim-model.h (MACH): New member bfd_name.
2506 * sim-module.c (modules): Initialize model before scache.
2508 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2510 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2512 * nrun.c (main): Remain in simulation loop for traps and
2513 exceptions when in operating environment mode.
2514 (ui_loop_hook): New stub hook for standalone use.
2515 * sim-events.c (sim_events_process): Call ui_loop_hook
2516 periodically on CYGWIN host.
2518 * sim-reason.c (sim_stop_reason): Return host signal numbers
2519 to gdb on sim_stopped and sim_signalled cases.
2520 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2521 hook just before longjmp.
2522 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2523 hook just before sim_engine_run.
2525 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2526 * sim-trace.h (trace_generic): Ditto.
2527 * sim-trace.c (trace_generic): Ditto.
2529 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2531 * Make-common.in (SIM_MAIN_DEPS): New var.
2532 (CGEN_MAIN_CPU_DEPS): New var.
2533 * aclocal.m4: Add --enable-cgen-maint option.
2534 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2536 (GETIMEM*): Pass pc value to sim_core routine.
2538 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2540 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2541 Compare with ZERO not NULL.
2543 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2545 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2548 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2550 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2551 * sim-trace.c: Include stdlib.h if present.
2552 * dv-sockser.c: Include unistd.h if present.
2553 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2554 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2556 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2558 * gennltvals.sh: Add i960.
2559 * nltvals.def: Rebuild.
2561 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2563 * cgen-defs.h: New file, old cgen-sim.h.
2564 * cgen-sim.h: Simple header that includes others.
2565 * sim-arange.c: New file.
2566 * sim-arange.h: New file.
2567 * sim-basics.h: Include it.
2568 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2569 (sim-arange.o): Add rule for.
2570 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2571 (sim_io_eprintf_cpu): Add prototype.
2572 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2573 (INLINE2): New macro.
2574 (EXTERN_INLINE): New macro.
2575 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2576 before calling module init fns.
2577 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2578 (profile_init): New function.
2579 (profile_options): New option --profile-range.
2580 (profile_option_handler): Handle --profile-range.
2581 (profile_print_insn): Qualify address range specific section titles.
2582 (profile_print_addr_ranges): New function.
2583 (profile_info): Print address ranges if specified.
2584 (profile_install): Set profile_init init fn.
2585 * sim-profile.h (PROFILE_DATA): New member `range'.
2586 * sim-trace.c (trace_init): New function.
2587 (trace_options): New option --trace-range.
2588 (trace_option_handler): Handle --trace-range.
2589 (trace_install): Set trace_init init fn.
2590 * sim-trace.h (TRACE_DATA): New member `range'.
2591 * sim-utils.c (sim_cpu_msg_prefix): New function.
2592 (sim_io_eprintf_cpu): New function.
2593 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2594 (PC_IN_PROFILE_RANGE_P): New macro.
2595 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2596 (trace_insn_fini): New arg abuf. All callers updated.
2597 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2598 printing cycle counts.
2599 * cgen-trace.h (trace_insn_fini): Update prototype.
2600 (TRACE_RESULT_P): New macro.
2601 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2602 (TRACE_INSN): Check ARGBUF_TRACE_P.
2603 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2604 * cgen-types.h (SIM_INLINE): Delete.
2605 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2606 * cgen-utils.c: Don't include cgen-engine.h
2607 * genmloop.sh (@cpu@_fill_argbuf): New function.
2608 (@cpu@_fill_argbuf_tp): New function.
2609 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2610 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2611 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2612 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2613 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2614 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2615 doing profiling. Update call to TRACE_INSN_FINI.
2617 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2619 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2621 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2624 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2626 * sim-inline.c (SIM_INLINE_P): Fix typo.
2628 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2630 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2632 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2634 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2635 * nltvals.def: Re-generate.
2637 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2639 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2640 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2641 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2643 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2644 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2646 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2648 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2649 (${cpu}_pbb_cti_chain): Ditto.
2651 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2653 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2654 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2655 (EXTRACT_INT,EXTRACT_UINT): New macros.
2656 (SEM_SEM_ARG): New macro.
2657 (SEM_NEXT_VPC): New arg `pc'.
2658 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2659 (sim_disassemble_insn): Update prototype.
2660 * cgen-trace.c (current_insn,insn_fields): New static locals.
2661 (trace_insn): Set them.
2662 * cgen-utils.c: #include cgen-engine.h.
2663 (sim_disassemble_insn): New arg insn_fields.
2664 Handle variable length insns.
2665 * genmloop.sh: Only emit pbb decls if -pbb.
2666 (${cpu}_scache_lookup): New arg `vpc'.
2667 (scache support): Fetch pc before entering loop.
2669 * gennltvals.sh: Add fr30 support.
2670 * nltvals.def: Rebuild.
2672 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2674 * sim-types.h: Re-do type system so that GCC's attribute and mode
2675 are used to specify types. Handle case of ALPHA.
2677 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2679 * aclocal.m4: Add tests for dlopen family.
2680 * config.in: Regenerated.
2682 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2684 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2686 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2688 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2689 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2690 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2691 * cgen-sim.h: ... to here.
2693 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2695 * aclocal.m4 (enable-build-warnings): Replace
2696 enable-sim-warnings. Extend =LIST syntax so that prepend and
2697 append of options is possible. Drop -Werror, add
2698 -Wstrict-prototypes for GDB compatibility.
2699 * Make-common.in (SIM_WARNINGS): Update.
2701 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2703 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2704 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2705 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2706 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2707 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2709 * cgen-cpu.h: New file.
2710 * cgen-engine.h: New file.
2711 * cgen-scache.h: New file.
2712 * cgen-sim.h: Delete portions moved to new files.
2713 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2714 rather than sending result to stdout.
2716 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2718 * Make-common.in (sim-reg.o): New rule.
2719 (cgen-run.o): New rule.
2720 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2721 * cgen-run.c (prime_cpu): New function.
2722 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2723 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2725 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2726 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2727 (CGEN_INSN_VIRTUAL_P): New macro.
2728 (SEM_PC): New typedef.
2729 (SEMANTIC_FN): Change type of result to SEM_PC.
2730 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2731 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2732 (SCACHE_MAP): New typedef.
2733 (CPU_SCACHE): Add pbb support.
2734 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2735 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2736 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2738 (INSN_NAME): Delete.
2739 (cgen_insn_name): Declare.
2740 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2741 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2742 (first_insn_p): Make static.
2743 (trace_insn): Handle virtual insns specially.
2744 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2745 * cgen-types.h (UBI): Delete.
2746 (MODE_TYPE): New enum.
2747 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2748 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2749 (cgen_virtual_opcode_table): New global.
2750 (cgen_insn_name): New function.
2751 (sim_disassemble_insn): Ignore virtual insns.
2752 * genmloop.sh: Delete top level loop generation. Add pbb support.
2753 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2754 (sim_cpu_base): New members max_insns,insn_name,model_data.
2755 (CPU_PC_GET,CPU_PC_SET): New macros.
2756 (sim_pc_get,sim_pc_set): Declare.
2757 * sim-model.c (model_set): Call model init fn.
2758 * sim-model.h (MODEL_FN): New typedef.
2759 (INSN_TIMING): New member model_fn.
2760 (MODEL): New members num,init.
2761 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2762 All callers updated.
2763 (profile_insn_init): New fn.
2764 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2765 Exit early if insn profiling not supported.
2766 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2767 (profile_install): Record profile_insn_init as init fn.
2768 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2769 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2770 (PROFILE_DATA): Delete member exec_time.
2771 Change insn_count to pointer to array, rather than the array.
2772 (sim_profile_print_bar): Declare.
2774 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2776 * cgen-run.c: New file.
2777 * sim-reg.c: New file.
2779 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2781 * aclocal.m4: Add checks for -lsocket and -lnsl.
2783 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2784 allow local port reuse on listening socket.
2786 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2788 * sim-config.h: Remove reference to linux kernel header.
2790 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2792 * dv-sockser.c (sockser_addr): Make variable non-static.
2794 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2796 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2798 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2800 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2802 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2804 * Make-common.in (install-common): Add $(EXEEXT) when installing
2807 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2809 * cgen-sim.h (cgen_state): New member opcode_table.
2810 * cgen-utils.c (sim_disassemble_insn): Use it.
2812 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2814 * cgen-mem.h (DECLARE_SETT): Fix return type.
2815 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2816 * cgen-scache.c: Include stdlib.h.
2817 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2818 * sim-model.c (model_option_handler): Remove unused variable `n'.
2820 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2822 * cgen-utils.c: Include bfd.h.
2823 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2825 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2827 * sim-bits.h (EXTEND24): Fix typo.
2829 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2831 * sim-events.c (ETRACE_P): New macro.
2832 (struct _sim_event): Add member trace.
2833 (sim_events_free): Reclaim trace message.
2835 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2836 sim_events_schedule_tracef): New functions, include printf trace
2837 information in argument list. If tracing, store asprintf'd trace
2838 message in sim_event.
2840 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2841 hw_event_queue_schedule_vtracef): New functions, mimic
2844 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2846 * sim-bits.h (EXTEND24): Define.
2848 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2850 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2851 (CPU_SCACHE_HASH_MASK): New macro.
2852 (SCACHE_HASH_PC): Rewrite.
2853 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2854 computation out of main loop.
2856 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2858 * cgen-sim.h (RECORD_IADDR): Delete.
2859 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2860 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2862 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2864 * gennltvals.def (mn10200): Add entry.
2865 * nltvals.def: Regenerate with MN10200 additions.
2867 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2869 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2870 documentation on how it works.
2872 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2873 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2874 sim_core_set_xor, sim_core_xor_read_buffer,
2875 sim_core_xor_write_buffer): Update.
2877 * sim-events.h, sim-events.c (sim_events_install,
2878 sim_events_watch_clock, sim_events_schedule_after_signal,
2879 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2880 sim_events_deschedule): Update.
2882 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2883 sim_fpu_max32, sim_fpu_max64): Update.
2885 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2887 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2888 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2889 * sim-profile.c (profile_print_model): Update.
2891 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2893 * gennltvals.def (m32r): Use common syscall.h now.
2894 (mn10300): Add entry.
2895 * nltvals.def: Regenerate.
2897 * sim-engine.c (sim_engine_get_run_state): New function.
2898 * sim-engine.h (sim_engine_get_run_state): Declare it.
2900 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2902 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2903 * sim-core.c (sim_core_signal): Make extern, always define.
2905 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2907 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2908 * cgen-ops.h (ANDIF): New macro.
2909 (ANDIF[BQHSD]I): Delete.
2911 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2913 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2914 (hw_event_queue_schedule, hw_event_queue_deschedule,
2915 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2918 * hw-alloc.h (HW_NZALLOC): Define.
2920 * Make-common.in (test-hw-events): Add target for testing the
2923 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2925 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2927 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2929 * hw-main.h: Include hw-handles.h, hw-instances.h.
2930 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2931 * hw-base.c (hw_create, hw_delete): Call same.
2933 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2935 * dv-core.c: Include hw-main.h and sim-main.h.
2936 * dv-pal.c: Include hw-main.h and sim-io.h.
2937 * dv-glue.c: Include hw-main.h.
2939 * hw-main.h: New file. Move list of includes to here.
2940 * hw-base.h: From here.
2941 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2942 (hw-*.o, dv-*.o): Update.
2943 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2944 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2947 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2948 do_hw_poll_read): Move declarations from here.
2949 * hw-main.h: To here.
2951 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2953 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2955 * Make-common.in (hw-config.h): Update
2956 * hw-base.c, dv-pal.c, dv-glue.c: Update
2958 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2959 `*_callback' to `*_method.
2961 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2963 * hw-base.h (set_*): Move set method macros from here.
2964 * hw-device.h: To here.
2966 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2968 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2971 * hw-base.c (hw_create, hw_delete): Call
2972 * hw-properties.c (create_hw_property_data,
2973 delete_hw_property_data): Define.
2975 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2977 * hw-device.c, hw-properties.c: Include hw-base.h
2979 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2980 * hw-device.c: From here.
2981 * hw-base.h: Include "hw-events.h".
2983 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2984 * hw-base.c (hw_create, hw_delete): Call.
2985 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2987 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2988 (hw-alloc.o): New target.
2990 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2992 * hw-events.h, hw-events.c: New files. Move event code to here.
2993 * sim-hw.c: From here.
2994 * hw-base.h: Include "hw-events.h".
2995 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2996 (hw-events.o): New target.
2998 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2999 * hw-events.h (struct hw_event): Replace typedef hw_event.
3001 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3002 * hw-base.c (hw_create, hw_delete): Call.
3003 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3007 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3009 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3010 * hw-ports.c: To here.
3012 * hw-base.h, hw-ports.c (create_hw_port_data,
3013 delete_hw_port_data): New functions.
3014 * hw-base.c (hw_delete, hw_create): Call same.
3016 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3018 * hw-ports.h: To here.
3020 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3022 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3023 PROCESSOR and CIA arguments.
3025 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3027 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3028 Move common object files from here.
3029 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3031 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3033 * sim-hw.c: Include ctype.h.
3034 (do_hw_poll_read): Do not assume EAGAIN.
3036 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3038 * cgen-trace.c (first_insn_p): New static local.
3039 (trace_insn_init): Set it.
3040 (trace_insn_fini): Use TRACE_PREFIX.
3041 (trace_insn): Rewrite to use trace_prefix.
3042 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3043 Adjust width accordingly.
3045 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3046 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3047 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3048 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3049 (PROFILE_COUNT_CORE): Simplify.
3050 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3052 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3054 * cgen-ops.h (ADDCFSI): Fix typo.
3056 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3058 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3059 * genmloop.sh: Use them rather than static locals.
3061 * sim-engine.c (sim_engine_set_run_state): New function.
3062 * sim-engine.h (sim_engine_set_run_state): Declare.
3063 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3064 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3065 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3067 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3069 * cgen-trace.c (trace_insn_init): New arg first_p.
3070 All callers updated.
3071 (trace_insn_fini): New arg last_p. All callers updated.
3072 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3073 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3074 * genmloop.sh (engine_resume): Update.
3076 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3078 * Make-common.in (install-common): Run ranlib on installed copy of
3081 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3083 * Make-common.in (install-common): Rename and install libsim.a.
3085 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3087 * sim-io.c (unistd.h): Include.
3089 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3091 * Make-common (sim_main_headers): Sort.
3092 (cgen-*.o): Add cgen-sim.h dependency.
3094 * cgen-scache.c (scache_init): Only allocate space if scache element
3096 (scache_flush,scache_print_profile): Check if scache in use first.
3098 * cgen-sim.h (IDESC): Provide forward declaration.
3100 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3101 (cgen_cpu_max_extra_bytes): Declare.
3102 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3104 * sim-cpu.h: New file. sim_cpu_base moved here.
3105 Move sim_cpu_lookup decl here.
3106 * sim-base.h: #include "sim-cpu.h".
3107 * sim-cpu.c: New file.
3108 * Make-common (sim_main_headers): Add sim-cpu.h.
3109 (sim-cpu.o): Add rule for.
3111 * sim-model.c (set_model): Delete.
3112 (sim_model_set,model_set): New functions.
3113 (sim_model_install): Renamed from model_install.
3114 Don't set default model here.
3115 (model_option_handler): Rewrite --model processing.
3116 (sim_model_lookup,sim_mach_lookup): New functions.
3117 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3118 (insn_timing): Delete.
3119 (INSN_TIMING): New member `num'.
3120 (IMP_PROPERTIES): Always define scache_elm_size member.
3121 (MACH): New member init_cpu.
3122 (sim_machs): Renamed from machs.
3123 (sim_model_install): Renamed from model_install.
3124 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3125 * sim-module.c (modules): Update.
3127 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3129 * sim-io.c: #include <errno.h>.
3131 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3133 * dv-pal.c (struct hw_pal_device): Add reader.
3134 (hw_pal_finish): Initialize reader.
3135 (scan_hw_pal): Use reader.
3137 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3138 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3141 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3142 ../ppc/main.c sim_io_read_stdin.
3144 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3146 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3148 * hw-tree.c: Update.
3150 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3151 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3153 * hw-ports.h (hw_port_event): Ditto.
3154 * hw-ports.c (hw_port_event): Update.
3155 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3157 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3159 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3160 (do_counter_event): Update.
3161 * dv-glue.c (hw_glue_io_read_buffer): Update.
3162 (hw_glue_port_event): Update.
3164 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3165 * hw-base.h (hw_create): Ditto.
3166 * hw-base.c (hw_create): Ditto.
3168 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3169 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3172 * hw-device.h (hw_system_cpu): Declare.
3173 * sim-hw.c (hw_system_cpu): New function.
3175 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3176 sim_hw_abort not hw_abort.
3177 (sim-hw.h): Include.
3178 (sim_core_read_buffer, sim_core_write_buffer): Call
3179 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3181 (sim_core_set_xor): Do not pass CPU when aborting.
3183 * sim-n-core.h (sim_core_read_aligned_N,
3184 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3185 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3186 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3189 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3191 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3192 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3194 (sim_hw_print): New function.
3196 * sim-engine.h (sim_engine_vabort): Declare.
3197 * sim-engine.c (sim_engine_vabort): New function.
3199 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3201 * sim-trace.c (print_data): For floating-point numbers trace raw
3203 (trace_result_fp2): New function.
3204 * sim-trace.h (trace_result_fp2): New declaration.
3205 (TRACE_FP_RESULT2): New macro.
3207 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3209 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3210 AM_CYGWIN32 and AM_EXEEXT.
3211 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3212 to run and install-common rules.
3213 * common/configure: regenerate
3215 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3217 * sim-types.h (cell_word): New type.
3218 (natural_cell): Delete type.
3220 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3222 * configure: Regenerated to track ../common/aclocal.m4 changes.
3225 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3227 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3229 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3231 * configure: Regenerated to track ../common/aclocal.m4 changes.
3234 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3236 * acconfig.h: New file.
3237 * Make-common.in (top_builddir): New macro.
3238 (INTL_LIB): Removed.
3239 (INTLLIBS): New macro.
3240 (INTLDEPS): Likewise.
3241 (LIBDEPS): Use INTLDEPS.
3242 (EXTRA_LIBS): Use INTLLIBS.
3243 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3244 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3245 AM_LC_MESSAGES): New macros from GNU gettext.
3247 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3249 * sim-config.h: Discard leading _ from macros.
3250 * sim-types.h: Ditto.
3252 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3254 * Make-common.in (CSEARCH): Add -I to intl directories.
3255 (INTL_LIB): Point to libintl.a.
3256 (LIBDEPS): Add $(INTL_LIB).
3257 (EXTRA_LIBS): Ditto.
3259 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3261 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3263 * cgen-ops.h (ADDCFSI): Fix.
3266 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3268 * sim-types.h (signed_address, unsigned_address): Define.
3270 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3272 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3275 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3277 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3278 New functions, pack / unpack sim_fpu struct using raw values.
3279 (sim_fpu_is): Differentiate between negative and positive
3282 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3284 * sim-bits.h (EXTEND4): Define.
3285 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3287 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3289 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3290 declared so we need this cast to prevent long long addresses
3291 from being misconfigures. Results in access to unmapped memory.
3293 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3295 * Make-common.in (RUNTESTFLAGS): Define.
3296 (check): Pass RUNTESTFLAGS to recursive make.
3298 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3300 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3303 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3305 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3308 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3310 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3311 (sim-inline): Update to match sim-inline.[hc]
3312 * configure: Regenerated to track ../common/aclocal.m4 changes.
3314 * Make-common.in (sim_main_headers): Add sim-inline.h
3316 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3318 * sim-endian.h (sim-endian.c): Ditto.
3320 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3321 (sim_events_set_trace): Delete unused prototype.
3323 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3324 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3326 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3327 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3328 Comment out, not yet implemented in sim-fpu.c.
3329 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3330 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3332 * sim-inline.h: Rewrite description.
3333 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3334 (SIM_MAIN_INLINE): Add inline option.
3336 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3337 include generated files. Handled by generator directly.
3339 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3341 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3344 * sim-trace.h (TRACE_ANY_P): Define.
3345 (struct _trace_data): Add trace_any_p.
3347 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3349 * run.c (main): Handle all alternatives of enum sim_stop.
3350 (main): Delete unused `asection *s'.
3352 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3354 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3356 * configure: Regenerated to track ../common/aclocal.m4 changes.
3358 * sim-hw.c: New file.
3359 * sim-hw.h (sim_hw_parse): Declare function.
3360 (hw-tree.h): Do not include.
3362 * sim-base.h (STATE_HW): Define.
3363 (struct sim_state_base): Add member struct *hw.
3365 * sim-module.c (sim-hw.h): Include.
3366 (modules): Add sim_hw_install.
3368 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3370 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3372 * sim-base.h (CPU_INDEX): Define.
3374 * sim-utils.c (sim_state_alloc): Initialize.
3375 * sim-module.c (sim_post_argv_init): Ditto.
3377 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3379 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3380 properly formatted lists.
3382 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3384 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3385 0x2f needs to be 0x3f.
3387 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3389 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3391 (hw_tree_find_*_property): Clean up error message when property is
3394 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3395 present before looking for it.
3397 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3399 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3400 (AC_CHECK_FUNCS): Add check for __setfpucw.
3401 * configure: Regenerated.
3403 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3405 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3406 hw_pal_timer, hw_pal_timer_value): Define.
3407 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3408 (do_counter_event, do_counter_read, do_counter_value,
3409 do_counter_write): new functions.
3411 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3413 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3416 * hw-base.c (hw_create): Stop searching for a device when one is
3419 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3421 * configure: Regenerated to track ../common/aclocal.m4 changes.
3423 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3425 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3426 appends extra devices.
3427 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3430 * Make-common.in (hw-config.h): New target, create hw-config.h
3432 (SIM_HW): Definition from @sim_hw@.
3433 (hw-base.o): Depend on hw-config.h
3435 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3437 * Make-common.in: Get SHELL from configure.
3438 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3439 move-if-change. Fixes NT native build problem.
3440 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3441 move-if-change. Fixes NT native build problem.
3442 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3445 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3447 * hw-device.h, hw-device.c (hw_strdup): New function.
3449 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3450 strings name, family and args.
3451 (full_name_of_hw): Use hw_strdup when returning the full path.
3453 * hw-properties.c: Clean up property not found / wrong type error
3456 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3457 before attaching any ports.
3459 * hw-base.c (hw-config.): Include. Replace hardwired table.
3461 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3463 * Make-common.in: Add rule for dv-glue.o.
3465 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3467 * hw-base.c (hw_finish): Move setting of trace level to here.
3468 (hw_create): From here.
3470 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3471 ../ppc/device_table.c.
3473 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3475 * hw-tree.c (print_properties): Supress path when printing
3476 properties of root node.
3478 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3480 * hw-device.h (HW_TRACE): Define.
3481 (hw_trace): Declare.
3482 * hw-device.c (hw_trace): Implement function.
3484 * hw-base.c (hw_create): Set hw trace level from "trace?"
3487 * dv-core.c (dv_core_attach_address_callback): Add trace.
3489 * dv-pal.c: Replace DTRACE with HW_TRACE.
3491 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3493 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3494 (hw_alloc_data): Delcare.
3495 (struct hw): Add member alloc_of_hw.
3497 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3498 functions. Assocate memory with a device.
3499 (stdlib.h): Include.
3501 * hw-base.h (set_hw_delete): Define.
3502 (hw_delete_callback): Declare.
3503 (hw_delete): Declare.
3505 * hw-base.c (hw_delete): Implement function.
3506 (struct hw_base_data): Add member to_delete.
3507 (ignore_hw_delete): New function, does nothing.
3508 (hw_create): Set the hw_delete method.
3509 (hw_create): Allocate the base type using HW_ZALLOC before setting
3512 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3514 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3516 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3517 (attach_hw_port_edge): Add struct hw argument
3519 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3522 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3524 * hw-device.h (hw_attach_address_callback,
3525 hw_detach_address_callback): Attach to a single space not a space
3526 mask. Clarify interpretation of SPACE:ADDR parameters.
3528 * hw-base.c (passthrough_hw_attach_address,
3529 passthrough_hw_detach_address): Update.
3530 * dv-core.c (dv_core_attach_address_callback): Ditto.
3531 * dv-pal.c (hw_pal_attach_address): Ditto.
3533 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3535 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3537 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3539 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3540 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3541 hw-properties_h, hw-tree_h): Define, point at corresponding
3543 (hw_base_headers): Define list of headers included by hw-base.h
3544 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3545 hw-properties.o, hw-tree.o): Specify dependencies.
3546 (dv-core.o, dv-pal.o): Ditto.
3548 * sim-hw.h: New file.
3550 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3551 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3553 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3555 * hw-base.h, hw-base.c: new files. Copied from
3556 ../ppc/device_table.[hc].
3558 * dv-core.c, dv-pal.c: New files. Copied from
3559 ../ppc/hw_{core,pal}.c
3561 * sim-basics.h (struct hw): Declare.
3562 (enum port_direction, enum object_disposition): Declare.
3564 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3566 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3567 sim_dv_src in Makefile. Take list of devices as parameter to m4
3570 * configure: Regenerated to track ../common/aclocal.m4 changes.
3572 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3574 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3575 trace_prefix can abort cleanly.
3577 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3579 * dv-sockser.c, dv-sockser.h: New files.
3580 * Make-common.in (dv-sockser.o): Add rule for.
3581 * aclocal.m4: Check for fcntl.h.
3582 * config.h: Add HAVE_FCNTL_H.
3584 * sim-break.c (remove_breakpoint): Fix thinko.
3586 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3587 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3589 1998-03-13 Fred Fish <fnf@cygnus.com>
3591 * sim-base.h (struct sim_state_base): Add prog_syms and
3592 define macro STATE_PROG_SYMS.
3593 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3594 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3595 and bfd_canonicalize_symtab, to get symbol table on first use
3596 and preserve it via STATE_PROG_SYMS for future calls to
3597 bfd_find_nearest_line.
3599 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3601 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3603 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3604 up to nr_maps, not just access_* maps.
3606 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3609 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3610 over nr_maps not sim_core_nr_maps.
3612 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3613 core_map argument to unsigned.
3614 (struct _sim_core): Ditto for struct member core_map.
3616 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3618 * sim-basics.h (access_io, access_*_io): Define.
3619 (map_read, map_write, map_exec, map_io): Define.
3621 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3622 attach with more generic mapmask.
3623 (sim_core_{read,write}_*): Change map argument to unsigned.
3625 * sim-core.c (sim_core_uninstall, sim_core_attach,
3626 sim_core_detach): Iterate over nr_maps instead of
3629 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3630 instead of the write_map.
3631 (remove_breakpoint): Ditto.
3633 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3634 with read_map, write_map, exec_map resp.
3636 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3639 * cgen-utils.c (sim_disassemble_insn): Ditto.
3641 * sim-hrw.c (sim_write, sim_write): Ditto.
3643 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3644 transfer_to_str): New functions.
3646 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3648 * sim-base.h (sim_state_base): New member environment.
3649 (STATE_ENVIRONMENT): New macro.
3650 * sim-config.c (current_environment): Delete.
3651 (sim_config_default): New function.
3652 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3653 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3654 (sim_config_default): Add prototype.
3655 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3656 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3657 Set STATE_ENVIRONMENT, not current_environment.
3659 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3661 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3663 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3665 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3667 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3669 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3671 * Make-common.in (TAGS): Make smarter.
3672 * Makefile.in (TAGS): Ditto.
3674 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3676 * sim-module.c (*): Fix typos in assertion tests.
3678 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3680 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3683 * sim-options.c (sim_parse_args): Ditto.
3684 (sim_args_command): Return OK, instead of nothing, for an empty
3687 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3689 * sim-profile.c (profile_info): Rename from profile_print. Drop
3690 misc and misc_cpu callback arguments. Use
3691 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3692 (profile_install): Install profile_info function.
3694 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3695 STATE_PROFILE_INFO_CALLBACK): Define.
3696 (struct PROFILE_DATA): Add field info_cpu_callback.
3697 (profile_print): Delete function.
3699 * sim-base.h (STATE_MODULES): Define. Replace individual
3700 STATE_*_LIST with single struct module_list.
3702 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3703 (struct module_list): Declare.
3705 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3706 sim_module_info): New functions.
3707 (sim_module_install): Clean up module data structures.
3709 * sim-info.c (sim_info): New file. New function. Call
3712 * Make-common.in (sim-info.o): Define rule.
3713 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3716 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3718 * sim-base.h (sim_cpu_base): New members name, options.
3719 (sim_cpu_lookup): Add prototype.
3720 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3721 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3722 (sim_add_option_table): Update prototype.
3723 * sim-options.c (sim_add_option_table): New argument `cpu'.
3724 (standard_option_handler,standard_install): Update.
3725 (sim_parse_args): Handle cpu specific options.
3726 (print_help): New static function.
3727 (sim_print_help): Call it. Print cpu specific options.
3728 (find_match): New static function.
3729 (sim_args_command): Call it. Handle cpu specific options.
3730 * sim-utils.c (sim_cpu_lookup): New function.
3731 * sim-memopt.c (memory_option_handler): Update.
3732 (sim_memopt_install): Update.
3733 * sim-model.c (model_option_handler): Update.
3734 (model_install): Update.
3735 * sim-profile.c (profile_option_handler): Update.
3736 (profile_install): Update.
3737 * sim-trace.c (trace_option_handler): Update.
3738 (trace_install): Update.
3739 * sim-watch.c (watchpoint_option_handler): Update.
3740 (sim_watchpoint_install): Update.
3741 * cgen-scache.c (scache_option_handler): Update.
3742 (scache_install): Update.
3744 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3746 * Make-common.in (check): Run `make check' in testsuite dir.
3748 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3750 * sim-trace.c (trace_result0): New function.
3752 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3753 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3754 tracing sim_fpu variables.
3755 (TRACE_ALU_RESULT0): Define.
3756 (TRACE_FP_RESULT_WORD): Define.
3757 (TRACE_FP_INPUT_WORD1): Define.
3759 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3760 sim_fpu_two): New constants.
3761 (sim_fpu_op1, sim_fpu_op2): New types.
3762 (struct _sim_fpu): Delete member result. Re-order other members.
3763 (sim_fpu_sign, sim_fpu_exp): New functions.
3764 (sim_fpu_max, sim_fpu_min): new functions.
3765 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3766 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3768 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3770 * sim-profile.c (profile_print): Delete duplicate test of
3772 (profile_print_pc): Exit early if data collection not set up.
3773 (profile_print_core): Simplify by calling sim_core_map_to_str.
3774 * sim-core.h (sim_core_map_to_str): Declare.
3775 * sim-core.c (sim_core_map_to_str): Make non-static.
3777 * genmloop.sh (engine_resume): Update insn_count before exiting.
3778 (engine_resume_full): Keep accurate core profile data.
3780 * cgen-utils.c (sim_disassemble_insn): Don't use
3781 sim_core_read_aligned_N, it messes up profiling results.
3783 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3785 * nltvals.def: Regenerate with MN10300 additions.
3787 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3789 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3791 * sim-trace.h, sim-trace.c (trace_result_word2,
3792 trace_input_word4, trace_result_word4): New function.
3794 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3796 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3798 * sim-xcat.h: Delete.
3799 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3800 * cgen-sim.h: Ditto.
3801 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3802 * sim-n-bits.h: Ditto.
3803 * sim-n-core.h: Ditto.
3804 * sim-n-endian.h: Ditto.
3806 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3808 * syscall.c (cb_syscall): Handle short reads, and EOF.
3810 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3812 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3813 sim_fpu to safely print fp_word values.
3814 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3815 (trace_result_bool1, trace_result_addr1): New functions.
3816 (trace_input_bool1, trace_input_addr1): New functions.
3818 * sim-trace.h (TRACE_FPU_*): Define.
3820 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3822 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3823 (sim_fpu_fpto, sim_fpu_tofp): Define.
3825 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3827 * sim-fpu.c (sim_fpu_cmp): New function.
3829 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3831 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3832 instead of abuf->length.
3833 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3834 (set_trace_option_mask): Renamed from set_trace_options.
3835 (set_trace_option): New function.
3836 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3837 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3839 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3841 * sim-basics.h: Declare struct _sim_fpu.
3843 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3845 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3846 (trace_prefix, trace_input*, trace_result*): Declare.
3847 (trace_one_insn): Change declaration, assume trace_prefix called.
3848 (trace_generic): Like trace_one_insn.
3849 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3850 (TRACE_alu, TRACE_[a-z]*): Update.
3852 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3853 trace_insn, save_data, trace_idx_to_str, print_data): New
3855 (trace_one_insn): Rewrite.
3856 (trace_generic): New function.
3858 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3860 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3862 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3863 (SEMANTIC_FN): Rewrite declaration.
3864 (DECODE): Update type of semantic_fast member.
3865 ({EX,SEM}_FN_NAME): Have only one version.
3866 * sim-base.h (sim_state_base): Delete conditionals surrounding
3869 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3871 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3874 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3876 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3877 Add missing parameters to device_io calls.
3878 * sim-core.h: Add missing parameters to device_io calls.
3880 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3882 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3883 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3884 (SEMANTIC{,_CACHE}_FN): Fix return type.
3885 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3886 (engine_resume): Likewise. Make `engine' volatile. Save copy
3887 of cpu pointer in volatile object. Initialize read switch if
3890 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3892 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3893 (SEM_INSN): New macro.
3895 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3897 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3899 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3901 * configure: Regenerated to track ../common/aclocal.m4 changes.
3903 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3905 * sim-types.h (fp_word): New type, define according to
3906 WITH_TARGET_FLOATING_POINT_BITSIZE.
3908 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3909 configuration of size of floating point registers.
3911 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3913 * sim-profile.c (profile_print): Only print CPU <N> if other
3914 output is going to appear.
3916 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3918 * configure: Regenerated to track ../common/aclocal.m4 changes.
3920 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3922 * sim-types.h (address_word): Typedef according to
3923 WITH_TARGET_ADDRESS_BITSIZE.
3924 (signed_cell, unsigned_cell, natural_cell): Ditto using
3925 WITH_TARGET_CELL_BITSIZE.
3927 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3928 (WITH_TARGET_CELL_BITSIZE): Define.
3929 (WITH_HOST_WORD_BITSIZE): Delete.
3931 * sim-config.c (print_sim_config): Update.
3933 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3934 configuration of address and OpenFirmware cell sizes.
3936 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3938 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3939 * sim-run.c (sim_engine_run): Update.
3941 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3943 * sim-run.c (sim_engine_run): Ditto.
3945 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3946 (sim_resume): Pass nr_cpus to sim_engine_run.
3948 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3950 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3952 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3954 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3956 * Make-common.in (stamp-tvals): New rule.
3957 (targ-vals.h,targ-map.c): Depend on it.
3958 (clean): Remove stamp-tvals.
3960 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3962 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3963 in code also #if 0'ed.
3965 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3967 * configure: Regenerated to track ../common/aclocal.m4 changes.
3968 * aclocal.m4: Recognize --enable-maintainer-mode.
3970 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3972 * cgen-scache.h: Deleted.
3973 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3974 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3975 (scache_init): Use runtime computed size of SCACHE.
3976 (scache_flush): Likewise.
3977 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3978 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3979 * cgen-sim.h: Scache support moved here.
3980 (PC): Redo definition.
3981 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3982 (DECODE): Add parallel execution support.
3983 Only include semantic label members if using switch.
3984 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3985 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3986 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3987 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3989 (engine_{stop,run,resume,halt,signal}): Delete decls.
3990 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3991 (argbuf,scache): Delete forward decls.
3992 (STATE): Delete decl.
3993 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3994 Include cgen-mem.h, cgen-ops.h.
3995 (engine_halt,engine_signal): Delete.
3996 ({ex,exc,sem,semc}_illegal): Delete.
3997 (sim_disassemble_insn): Result of extract fn is in bits.
3998 * genmloop.sh: Rewrite.
4000 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4003 * sim-base.h (sim_state_base): Delete member `model'.
4004 (sim_cpu_base): Add member `model'.
4005 * sim-model.h (IMP_PROPERTIES): New type.
4006 (MACH): New members imp_props, models.
4007 (models): Delete decl.
4008 * sim-model.c (set_model): Update.
4009 * sim-profile.c (profile_print_model): Update.
4011 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4013 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4015 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4018 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4020 * configure: Regenerated to track ../common/aclocal.m4 changes.
4023 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4025 * aclocal.m4 (AR): Check for sigaction.
4027 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4029 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4031 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4032 * sim-config.c (sim_config): Replace WITH_DEVICES with
4033 WITH_TREE_PROPERTIES.
4035 * configure: Regenerated to track ../common/aclocal.m4 changes.
4037 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4039 * Make-common.in (SIM_ENVIRONMENT): New variable.
4040 (CONFIG_CFLAGS): Add it.
4041 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4042 --enable-sim-environment option.
4043 * configure: Regenerated.
4044 * sim-config.h (environment support): Rewrite.
4045 * sim-config.c (current_environment): Define as enum, unconditionally.
4046 (current_alignment): Define unconditionally.
4047 (config_environment_to_a): Update.
4048 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4049 (sim_config): Handle environment and alignment determination
4050 unconditionally. Delete sanity checks of current_environment,
4052 (print_sim_config): Update.
4053 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4054 (standard_options): Add --environment.
4055 (standard_option_handler): Likewise.
4057 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4059 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4060 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4061 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4062 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4063 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4064 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4065 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4066 argument ADD_CA macro with two argument ADDC_C - add carrying with
4068 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4069 argument SUB_CA macro with two argument SUBC_X - subtract
4071 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4073 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4075 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4077 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4078 * sim-io.h (sim_io_syscalls): Delete.
4080 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4082 * syscall.c (cb_syscall): Add missing else, so write to stdout
4085 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4086 the carry bit from the CPU's psw.
4088 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4090 * gennltvals.sh: Redo syscall support.
4091 * nltvals.def: Regenerated.
4093 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4095 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4096 the stream immediately.
4098 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4100 * sim-io.c (sim_io_getstring): Delete unused len2.
4101 (sim_io_syscalls): Ditto for sys_errno.
4103 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4105 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4107 * Make-common.in (run.o): Depend on remote-sim.h.
4108 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4109 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4111 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4113 * sim-io.c (sim_io_syscalls): Disable lseek.
4115 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4117 * gennltvals.sh: Generate syscall values for d30v.
4119 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4120 * nltvals.def: Regenerate.
4122 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4123 (os_fstat): Likewise. Validate fd argument.
4124 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4125 just compute target stat struct length.
4126 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4127 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4128 (get_string): Return host errno values so they can be properly
4130 (cb_syscall): Likewise.
4131 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4132 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4133 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4134 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4135 (get_path): New function.
4137 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4139 * sim-io.c (sim_io_syscalls): New function to provide system call
4140 emulation. Provide exit, open, close, read, write, lseek, and
4142 (sim_io_getstring): New function to return a string from a
4143 simulated memory location.
4145 * sim-io.h (sim_io_syscalls): Add declaration.
4147 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4149 * sim-core.c (sim_core_signal): Fix spelling error in message.
4151 * sim-hrw.c (sim_read): Use read map, not write map.
4153 * Make-common.in (all): Add .gdbinit.
4154 * gdbinit.in: Add dump command.
4156 * sim-model.c (model_options): Use '\0' for `shortopt'.
4158 * sim-trace.c (trace_option_handler): Set state trace file
4159 for --trace-file in addition to cpu's values.
4160 (trace_vprintf): If cpu == NULL, try state's trace file.
4161 (trace_options): Reorganize table, reword some descriptions.
4163 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4165 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4168 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4170 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4171 signal untranslated, document problem with this.
4173 * nrun.c (main): Check for a prog name of `*step'. If present,
4174 step the simulator instead of allowing it to run free.
4176 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4178 * Make-common.in (sim_main_headers): Add sim-signal.h.
4180 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4182 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4184 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4186 * sim-signal.h: Start simulator signals at 64 so that host signal
4187 numbers can be detected and reported.
4189 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4191 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4193 * callback.c (cb_host_to_target_stat): Fix return values.
4195 * cgen-sim.h (enum_signal_type): Delete.
4196 (engine_signal): Update prototype.
4197 * cgen-utils.c: Don't include <signal.h>.
4198 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4199 (engine_signal): Update.
4201 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4202 (sim_state_free): Call SIM_STATE_FREE if defined.
4204 * sim-module.c (sim_module_install): Don't leave any modules
4205 installed if one fails to install.
4207 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4209 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4210 more, since alloca is not used in this file.
4212 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4213 correctly set the carry and overflow bits for those types.
4214 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4215 with carry, so carry is correct after doing both adds.
4216 (ALU*): Space out '\' to make it easier to read.
4218 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4220 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4223 * sim-signal.c, sim-signal.h: New files.
4224 * Make-common.in (sim-signal.o): Add rule for.
4225 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4226 * sim-abort.c: Don't include <signal.h>.
4227 * sim-basics.h: #include "sim-signal.h".
4228 * sim-break.c: Don't include <signal.h>.
4229 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4230 * sim-core.c: Don't include <signal.h>.
4231 (SIGBUS): Delete definition.
4232 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4233 * sim-engine.c: Don't include <signal.h>.
4234 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4235 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4236 * sim-resume.c: Don't include <signal.h>.
4237 (SIGTRAP): Delete definition.
4238 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4239 * sim-stop.c: Don't include <signal.h>.
4240 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4241 * sim-watch.c: Don't include <signal.h>.
4242 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4244 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4246 * sim-base.h (CIA_ADDR): Provide default definition.
4247 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4248 * sim-break.c (sim_handle_breakpoint): Likewise.
4250 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4252 * Make-common.in (srccom): New variable.
4254 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4255 (LIB_OBJS): Add syscall.o.
4256 (gentmap): Pass $(NL_TARGET) to $(CC).
4257 (syscall.o): Add rule for.
4258 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4259 (sim-bits.o): Depend on $(sim-n-bits_h).
4260 (sim-load.o): Depend on callback.h.
4262 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4263 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4264 * cgen-mem.h, cgen-ops.h: New files.
4266 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4268 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4270 * callback.c: #include string.h or strings.h.
4271 #include sys/types.h and sys/stat.h.
4272 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4273 (os_get_errno,os_open): Update.
4274 (os_stat,os_fstat): New functions.
4275 (os_init): Initialize syscall_map, errno_map, open_map.
4276 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4277 errno_map, open_map, signal_map, stat_map.
4278 (cb_read_target_syscall_maps): New function.
4279 (cb_target_to_host_syscall): New function.
4280 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4281 (cb_target_to_host_open): Renamed from target_to_host_open.
4282 (store): New function.
4283 (cb_host_to_target_stat): New function.
4284 * syscall.c: New file.
4285 * gentmap.c (sys_tdefs): New global.
4286 (gen_targ_vals_h): Output target syscall numbers.
4287 (gen_targ_map_c): Update. Output target syscall translation map.
4288 * gentvals.sh: New first argument `target'. Preface table with
4289 #ifdef NL_TARGET_$target if non-null target passed.
4290 * gennltvals.sh: New file.
4291 * nltvals.def: Regenerated.
4293 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4295 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4297 (sim_core_dummy_M): Declare.
4299 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4301 * sim-core.c (sim_core_signal): Print the address of the
4304 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4306 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4308 * sim-base.h (sim_state_base): Add member trace_data.
4309 (STATE_TRACE_DATA): New macro.
4310 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4311 ({WITH_,}TRACE_DEBUG_P): New macros.
4312 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4313 (_sim_cpu): Delete forward reference.
4314 (debug_printf): Update.
4315 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4316 (trace_options): Add --trace-debug.
4317 (set_trace_options): Handle it.
4318 (trace_option_handler): Likewise.
4319 (trace_install): Init state trace_data struct.
4320 (trace_uninstall): Close state trace file.
4321 * sim-events.c (ETRACE): Only print source file and line number if
4323 * sim-n-core.h (sim_core_trace_M): Likewise.
4325 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4327 1997-11-13 Felix Lee <flee@cygnus.com>
4329 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4331 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4333 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4335 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4337 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4339 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4340 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4343 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4345 * sim-events.c (sim_events_process): Re-compute the time -
4346 update_time_from_event - as each event is processed. Reverses
4349 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4351 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4353 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4355 * sim-events.c (sim_events_process): Delete redundant call to
4356 update_time_from_event.
4357 (sim_events_slip): Always decrement time_from_event.
4358 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4359 Delete assertion that time_from_event >=0 when work in queue, no
4362 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4364 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4365 (standard_option_handler): Update.
4367 * sim-options.h: Clarify documentation.
4368 (OPTION_LONG_ONLY_P): Delete definition.
4369 (OPTION_VALID_P): Define.
4371 * sim-options.c (sim_print_help): Allow short only options.
4372 (sim_parse_args): Ditto.
4373 (sim_args_command): Skip short only options.
4374 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4375 separate entries for short and long options in the HANDLERS and
4377 (sim_parse_args): Disable argument permutation.
4379 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4381 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4382 Add argument M, size of data type.
4383 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4384 Declare, ditto for 5, 6 & 7 byte transfers.
4385 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4388 * sim-n-core.h (sim_core_trace_M): Rename from
4389 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4390 with transfer type. Print transfer direction. Handle 1 and 2 byte
4392 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4394 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4395 Update all functions.
4397 * sim-core.c: Generate functions starting with 16 not 1.
4398 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4399 all 5, 6 & 7 byte transfers.
4401 * sim-n-core.h (sim_core_read_misaligned_N,
4402 sim_core_write_misaligned_N): Implement.
4404 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4406 * sim-endian.h (U16_8): Implement
4408 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4410 * sim-endian.h (VL8_16, VH8_16): Implement.
4412 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4414 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4415 (memory_option_handler): Skip comma in alias address list
4417 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4419 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4421 (parse_size, parse_addr): New functions
4422 (memory_option_handler, memory_options): Parse address & size
4423 using new functions. Pass level, space, modulo to do_memopt_add &
4426 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4428 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4429 `attach_type attach' argument with `unsigned level' argument.
4432 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4433 sim_core_attach): Replace argument attach with level. Update
4434 verification of arguments.
4435 (sim_core_map_detach, sim_core_detach): Replace argument attach
4438 * sim-basics.h (enum _attach_type): Delete.
4440 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4442 * sim-core.h (sim_core_write_8): Define.
4444 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4446 * sim-bits.h: Document ROTn macro.
4448 * sim-endian.h (H2T): Handle 16 byte variables.
4450 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4453 * sim-core.c: Do not generate sim_core_*_word.
4455 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4456 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4458 * sim-core.h (sim_core_read_unaligned_word,
4459 sim_core_read_aligned_word, sim_core_read_word,
4460 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4461 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4463 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4465 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4467 * sim-endian.h: Disable 16 byte support.
4469 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4471 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4473 * sim-n-core.h (sim_core_trace_N): New function.
4474 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4475 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4477 * sim-endian.h: Add 128 bit variant.
4479 * sim-core.h, sim-core.c: Add 128 bit variant.
4481 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4483 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4485 * sim-events.c (sim_events_process): Clear events->work_pending.
4486 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4487 setting, nr_ticks_to_process.
4488 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4489 when the event queue isn't next.
4491 * sim-events.h, sim-events.c (sim_events_slip): New function.
4493 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4495 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4497 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4500 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4502 * nrun.c (main): Remove useless test of name != NULL.
4503 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4505 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4507 * sim-fpu.c (EXPMAX): Type is unsigned.
4508 (MIN_INT, MAX_INT): Type is signed64.
4509 (i2fpu): Type of val is signed64.
4511 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4513 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4514 a bucket size of zero.
4516 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4517 OPTION_PROFILE_PC): Define.
4518 (profile_option_handler): Add support for --profile-pc and
4519 --profile-pc-granularity options.
4520 (profile_pc_init): When possible, compute nr buckets from bucket
4523 * sim-profile.c (profile_pc_init): Align the profile-pc end
4524 address with the profile-pc bucket size.
4526 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4527 something less ambiguous.
4528 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4530 * sim-profile.c (profile_pc_cleanup): New function. Move
4531 profile_pc_uninstall code to here.
4532 (profile_pc_uninstall): Call.
4533 (profile_pc_init): Call.
4535 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4537 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4538 file using BSD gprof format.
4540 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4542 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4543 MSBIT64): Force result to unsignedN.
4545 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4547 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4549 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4550 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4551 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4552 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4554 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4556 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4559 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4560 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4562 (sim_core_attach): Rename buffer_freed to free_buffer, type
4563 void*. Ensure that allocated buffer is alligned according to
4566 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4568 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4569 (ALU64_SUB): Define.
4571 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4572 (.gdbinit): Remove dependencies, generate once per build.
4574 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4576 * sim-n-core.h (sim_core_read_aligned_N,
4577 sim_core_write_aligned_N): Make xaddr param type address_word not
4580 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4582 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4583 unpacked floating point struct. Pass sim_fpu object by reference.
4584 Add preliminary support for rounding modes.
4586 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4588 * configure: Regenerated to track ../common/aclocal.m4 changes.
4590 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4592 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4593 WITH_TARGET_BITSIZE.
4595 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4597 * sim-profile.c (profile_print_core): label needs empty statement.
4599 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4601 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4602 and zfree instead of xmalloc and free. Prevents warnings.
4604 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4606 * configure: Regenerated to track ../common/aclocal.m4 changes.
4608 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4610 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4611 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4613 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4614 controling the bitsize/msb of the target.
4616 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4618 * Make-common.in: New files sim-break.c, sim-break.h.
4619 * sim-base.h: Add point to breakpoint list to sim_state_base.
4620 * sim-break.c sim-break.h: New modules that implement intrinsic
4622 * sim-module.c: Add breakpoint module.
4624 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4626 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4628 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4630 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4631 (SIGBUS) define for Windows.
4632 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4633 * sim-resume.c: define SIGTRAP for windows.
4634 * sim-xcat.h: use token pasting if ALMOST_STDC.
4636 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4638 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4640 (CONFIG_CFLAGS): Add same.
4642 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4644 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4645 (SIGNED32): use ##i32.
4647 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4649 * configure: Regenerated to track ../common/aclocal.m4 changes.
4651 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4653 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4656 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4657 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4658 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4659 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4660 (CONFIG_CFLAGS): Add same.
4662 * aclocal.m4: Perform AC_SUBST on optional options.
4664 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4666 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4668 * sim-options.c (standard_option_handler): Typo in warning message.
4670 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4672 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4673 insn count. Make count conditional on there being a valid
4675 (profile_pc_init): Make default PC profile frequency an arbitrary
4678 * sim-base.h: Ditto.
4680 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4683 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4686 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4688 * configure: Regenerated to track ../common/aclocal.m4 changes.
4690 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4692 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4693 configured alignment.
4695 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4697 * configure: Regenerated to track ../common/aclocal.m4 changes.
4699 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4701 * sim-config.c (sim_config): Check for default alignment.
4703 * sim-options.c (standard_option_handler): Add alignment option.
4705 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4706 default alignment requirements on memory accesses.
4708 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4710 * sim-load.c (sim_load_file): Return failure if the executable
4711 had no loadable sections.
4713 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4715 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4718 * sim-core.c (sim_core_signal): When bad access halt simulator
4719 SIGSEGV / SIGBUS instead of aborting.
4720 (signal.h): Include.
4722 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4723 options was missing.
4725 * sim-bits.h (MOVED): Define
4727 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4729 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4732 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4734 * sim-bits.c: Add 8 bit versions of bit macros.
4736 * sim-bits.h: Ditto.
4738 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4740 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4741 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4743 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4744 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4746 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4747 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4749 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4751 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4752 configure.in: Output to cconfig.h instead of config.h.
4754 * configure: Regenerated to track ../common/aclocal.m4 changes.
4756 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4758 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4761 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4763 * callback.c (os_write): divert stdout and stderr to their
4766 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4768 * sim-profile.c (profile_print_speed): Call
4769 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4771 * sim-events.c (sim_events_elapsed_time): New function return nr
4772 host MS consumed by the simulator.
4773 (sim_watch_valid): Use.
4775 * sim-module.c (modules): Install sim_events very very early.
4777 * sim-profile.c (profile_print): Call profile_print_pc.
4779 (profile_pc_init): New function, set up processor for PC
4781 (profile_print_pc): New function, print a PC profile.
4782 (profile_pc_event): New function, sample PC.
4784 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4785 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4788 * sim-options.c (sim_print_help): Pacify GCC.
4790 * sim-n-core.h (sim_core_read_aligned_N,
4791 sim_core_write_aligned_N): Add un-conditional profile call.
4792 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4793 profile call when aligned read/write isn't used.
4795 * sim-base.h: Include sim-profile, sim-model after sim-core &
4796 sim-events allow sim-core to define useful values.
4798 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4799 (profile_option_handler, profile_options): Add support for
4800 --profile-core option.
4801 (print_bar): Include when core profiling.
4802 (profile_print_core): New function, print core profile.
4804 * sim-config.c (print_sim_config): Print profile status.
4806 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4807 WITH_PROFILE_PC_P): Define.
4808 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4809 (PROFILE_COUNT_CORE): Define.
4811 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4813 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4814 interrupt_names array as the data.
4815 (sim-watch.h): Document.
4817 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4819 * sim-options.c (sim_print_help): When the doc string is to long
4822 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4823 that only the first few the watch options are listed. Generate
4824 meanginful usage messages.
4826 * sim-options.h (struct OPTION): Clarify use of doc_name field
4828 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4830 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4831 (standard_option_handler): Handle --architecture-info.
4833 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4835 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4836 illegal zero-sized array.
4837 * sim-core.c (sim_core_xor_read_buffer): same.
4839 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4841 * nltvals.def: Regenerate.
4843 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4845 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4847 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4849 * sim-bits.c (MASKED): Delete.
4850 (EXTRACTED): Delete.
4851 (LSEXTRACTED, MSEXTRACTED): New functions.
4853 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4854 (MSMASKEDn, LSMASKEDn): Add last argument.
4857 * sim-bits.h (EXTEND8, EXTEND16): Define.
4858 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4860 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4862 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4863 current instruction address.
4865 * sim-inline.h (*_ENGINE): Define.
4867 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4869 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4871 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4872 (watch_option_handler): Call delete_watchpoint with ident or type.
4873 (sim_watchpoint_install): Create interrupt specific watchpoint
4874 commands on the fly.
4875 (do_watchpoint_create): New function, create a watch point using
4876 type/int-nr info encoded in the option nr.
4877 (do_watchpoint_info): New function. List active watchpoints.
4879 * sim-watch.h: Change data structure to a list.
4881 * sim-memopt.c (memory_option_handler): Require explicit "all"
4882 before deleting all memory regions.
4884 * sim-utils.c (sim_do_commandf): New function, printf version of
4887 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4889 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4891 (SIGNED64, UNSIGNED64): Delete.
4892 (ALU64_ADD): Don't rely on bit endianness.
4893 (ALU64_BEGIN): Define.
4895 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4896 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4898 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4899 suffix - u64, LL - to 64 bit constants.
4901 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4903 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4905 * sim-utils.h (NZALLOC): Define - zalloc * N.
4907 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4908 implementation of read/write functions.
4910 * Make-common.in (sim-hrw.o): New target.
4912 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4915 * sim-memopt.c (memory_option_handler): Implement memory-size
4916 command. Implement memory-alias command. Let memory-delete delete
4918 (add_memopt): New function. Add a memory region.
4919 (do_memopt_delete): New function. Delete a memory region.
4921 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4923 * sim-core.c (sim_core_detach): New function.
4924 (sim_core_map_detach): New function. Perform the actual detach.
4925 (sim_core_init): Move initialization code from here.
4926 (sim_core_install): To here.
4927 (sim_core_uninstall): And here.
4929 * sim-module.c: Add memopt module.
4931 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4932 simulator base type.
4934 * Make-common.in (sim_main_headers): Add sim-memopt.h
4935 (sim-memopt.o): New target.
4937 * sim-core.c (sim_core_install): Add core_options to the option
4940 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4943 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4946 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4947 address_word, add mask member.
4949 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4950 address_word, allow for 64bit targets in 32bit host. Add modulo
4952 (sim_core_map_attach): Ditto.
4953 (new_sim_core_mapping): Ditto.
4954 (sim_core_translate): Mask address when modulo memory.
4956 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4958 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4960 * gdbinit.in: New file.
4961 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4962 * Make-common.in (distclean): Delete .gdbinit.
4963 (.gdbinit): Add rule for.
4964 * configure: Regenerated to track ../common/aclocal.m4 changes.
4966 * Make-common.in (cgen-run.o): Add rule for.
4968 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4970 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4972 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4973 both resumed and previous elapsed time.
4974 (sim_events_init): Set initial_wallclock and current_wallclock to
4976 (sim_events_install): Install sim_events_suspend and
4978 (sim_events_watch_clock): Allow for suspended simulator when
4979 computing the time of the clock event.
4981 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4982 initial_wallclock to elapsed_wallclock, set both to zero.
4983 (sim_events_init, sim_events_uninstall): Delete prototypes.
4985 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4987 * sim-module.c(sim_module_resume, sim_module_suspend): New
4990 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4992 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4995 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4997 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4998 * Make-common.in (TAGS): Likewise.
4999 * sim-n-bits.h: Add TAGS comments for all functions.
5000 * sim-n-core.h: Likewise.
5001 * sim-n-endian.h: Likewise.
5003 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5005 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5008 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5010 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5013 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5015 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5016 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5018 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5020 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5021 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5022 nr_transfered and nr_this_transfer unsigned.
5024 * sim-events.c (sim_events_tickn): N is signed, as limited to
5027 * sim-n-endian.h (offset_N): Change size to unsigned.
5029 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5031 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5033 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5035 * sim-options.c (sim_parse_args): Use dupargv.
5037 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5039 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5041 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5043 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5046 * sim-options.c (standard_options): Add --architecture=MACHINE and
5047 --target=TARGET options.
5048 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5049 (standard_option_handler): Handle architecture and target options.
5052 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5054 (sim_analyze_program): Set prog_bfd architecture from
5055 STATE_ARCHITECTURE if known.
5057 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5059 * configure: Regenerated to track ../common/aclocal.m4 changes.
5062 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5064 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5065 that option does not apply to certain files.
5067 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5069 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5070 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5071 offset from MSB/LSB.
5073 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5074 access address of sub word quantity of a hosts 16, 32, 64 bit word
5076 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5077 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5078 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5079 return N*2 byte value with argument in Hi/Lo word. Renamed from
5080 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5082 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5083 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5084 so that bit offset is explicit.
5086 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5088 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5089 Update STATE_PROG_BFD when needed with a dup'd copy of the
5092 * sim-config.c (sim_config): Delete ABFD argument, use
5093 STATE_PROG_BFD directly.
5095 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5097 * run.c (main): Pass the open ABFD to sim_create_inferior.
5099 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5103 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5104 hardware only simulator targets.
5106 * Make-common.in (sim-hload.o): Add rule.
5108 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5110 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5111 used by copyargv and freeargv.
5113 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5114 STATE_PROG_ARGV, not just a pointer.
5116 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5118 * configure: Regenerated to track ../common/aclocal.m4 changes.
5121 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5123 * aclocal.m4 (sim-endian): Add second argument to
5124 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5125 default endian when not hardwired.
5127 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5128 else failes value for target byte order.
5130 * sim-config.c (sim_config): Add abfd arguments. Set
5131 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5133 (sim_config): Return SIM_RC, don't abort.
5136 * run.c (main): Update call to sim_open - add ABFD argument.
5137 * nrun.c (main): Add NULL ABFD argument.
5139 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5141 * callback.c (os_poll_quit): Make static.
5142 Call sim_cb_eprintf, not p->eprintf.
5143 (sim_cb_printf, sim_cb_eprintf): New functions.
5144 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5146 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5147 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5148 sim-utils.h. #include sim-utils.h.
5149 * sim-utils.h: Above decls moved here.
5150 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5152 * sim-watch.c (action_watchpoint): Fix thinkos.
5154 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5156 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5158 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5160 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5161 to FORCED_ALIGNMENT case.
5163 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5165 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5167 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5169 * Make-common.in (libsim.a): Fix typo.
5171 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5173 * nrun.c (main): Verify the structure returned before using it.
5175 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5177 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5180 * sim-engine.c (sim_engine_install): New function. Install the
5181 engine init functions.
5182 (sim_engine_init): [Re]initialize the simulator engine.
5184 * sim-module.c: Add sim_engine to list of modules that always
5187 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5189 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5190 to remove the old watchpoint, not delete_watchpoint.
5191 (watch_option_handler): Action the correct watchpoint, not just
5194 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5196 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5197 both low and high word.
5198 (sim_core_write_aligned_N): Ditto.
5200 * sim-trace.c (set_trace_options): Delete code explicitly setting
5203 * sim-options.c (sim_print_help): Call the list commands if not a
5204 standalone simulator.
5205 (sim_print_help): Advise that some options may not be applicable.
5207 * sim-trace.c (set_trace_options): Assume core present.
5209 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5210 buffer when full not almost full.
5212 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5214 * sim-events.c (sim_events_process): Don't blat the event queue
5215 when processing watchpoints.
5217 * sim-watch.h: Make arg unsigned long - stop sign extension.
5219 * sim-events.c (sim_watch_valid): rewrite so debugable.
5221 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5223 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5224 inequality test is possible.
5225 (handle_watchpoint): Re-pass is_within arg.
5226 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5227 0 to schedule_watchpoint's is_within arg.
5228 (sim_watchpoint_init): Re-pass is_within arg.
5230 * sim-options.c (sim_print_help): Add is_command argument. Don't
5231 include -- prefix when called from the command line interpreter.
5233 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5235 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5236 zero indicates that the test should be reversed.
5237 (sim_events_watch_core): Ditto.
5238 (WATCH_CORE): Compare range against is_within.
5241 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5243 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5244 sim_core_read_buffer. Check nr-bytes transfered.
5246 * sim-core.h (sim_core_common): Define a new struct that contains
5247 the common data. to sd and cpu structures.
5248 * sim-core.c (sim_core_attach): Update.
5249 (sim_core_init): Update. Remember to copy initialized data to each
5251 (sim_core_find_mapping): Ditto.
5253 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5254 (sim_core_write_buffer): Ditto.
5256 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5257 transfer use xor version of read buffer.
5258 (sim_core_write_unaligned_N): Ditto for write.
5260 * sim-core.c (sim_core_xor_read_buffer): New function implement
5261 xor-endian data read breaking transfer up into xor-endian sized
5263 (sim_core_xor_write_buffer): Ditto for write.
5264 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5265 - needed for xor-endian transfers.
5267 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5269 * sim-inline.h: Review description.
5271 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5272 to just those involved in data transfers and configuration.
5274 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5276 * sim-n-core.h (sim_core_read_aligned_N): Use.
5277 (sim_core_read_unaligned_N): Ditto.
5278 (sim_core_read_unaligned_N): Ditto..
5279 (sim_core_write_unaligned_N): Ditto.
5281 * sim-core.h: Add xor endian bitmap to main structure. *
5283 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5285 (sim_core_read_aligned_N): Ditto.
5287 * sim-core.c (sim_core_set_xor_endian): New function.
5288 (sim_core_attach): Don't overwrite the per-cpu xor map when
5289 cloning the global core.
5291 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5293 * sim-engine.h: Update below so that it is using an enumerated
5296 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5298 * sim-engine.c (sim_engine_restart):
5299 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5300 return value used for simulator restart from 0 to 2.
5302 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5304 * cgen-scache.c (scache_option_handler): Add is_command arg.
5306 * sim-model.c (model_option_handler): Add is_command argument.
5308 * sim-profile.c (profile_option_handler): Add is_command arg.
5310 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5313 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5314 order that they are registered.
5316 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5317 between option and command line processing.
5319 * sim-options.c: Include stdlib.h, ctype.h.
5321 * Make-common.in (sim-watch.o): Add rule.
5322 (sim_main_headers): Assume sim-assert.h included.
5323 (sim-*.o): Simplify make rule.
5325 * sim-module.c: Add sim_watch_install to module list.
5327 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5329 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5332 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5333 * sim-events.c (sim_events_install): Ditto.
5334 * sim-core.c (sim_core_install): Ditto.
5335 * sim-model.c (model_install): Ditto.
5336 * sim-options.c (standard_install): Ditto.
5337 * sim-profile.c (profile_install): Ditto.
5338 * sim-reason.c (sim_stop_reason): Ditto.
5339 * sim-run.c (sim_engine_run): Ditto.
5340 * sim-utils.c (sim_analyze_program): Ditto.
5342 * sim-module.c (modules): Make profile_install and trace_install
5345 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5347 * sim-options.c (standard_option_handler): Set the byte order.
5349 * sim-events.c (sim_events_process): Allow multi tick processing.
5350 (sim_events_tickn): New function - multi cycle tick.
5352 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5353 prototypes. Under development.
5354 (sim_events): Replace processing with nr_ticks_to_process.
5356 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5358 * nrun.c (main): Pass callbacks to sim_open instead of using
5361 * run.c (main): Ditto.
5363 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5365 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5366 stop tk interrupting malloc calls.
5367 (sim_events_zalloc): Converse.
5369 * Make-common.in (sim_main_headers): Add sim-events.h.
5371 * sim-events.c (sim_events_schedule_after_signal): Change return
5372 type to void - signal events are strictly internal.
5373 (sim_events_init): Allocate a finite buffer for signal events.
5374 (sim_events_schedule_after_signal): Enter signal events into the
5377 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5378 (sim_engine_restart): Ditto.
5379 (sim_engine_abort): Ditto.
5380 * sim-stop.c (sim_stop): Ditto.
5381 (control_c_simulation): Ditto.
5382 * sim-resume.c (sim_resume): Ditto.
5383 (has_stepped): Ditto.
5384 * sim-abort.c (sim_engine_abort): Ditto.
5386 * sim-basics.h (transfer_type): New type.
5388 * sim-core.c (sim_core_signal): New function. Print core signal
5390 (sim_core_find_mapping): Add transfer argument.
5392 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5393 SIM_CORE_SIGNAL if a recoverable abort.
5394 * sim-core.c (sim_core_find_mapping): Ditto.
5396 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5398 * sim-core.c (sim_core_find_mapping): Replace calls to
5399 sim_io_error to more resiliant sim_engine_abort.
5401 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5402 (sim_core_write_unaligned_N): Ditto.
5404 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5406 * sim-module.c: Add sim_events_install to list.
5408 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5410 (sim_events_init): Now returns SIG_RC.
5412 * sim-run.c: New file. Generic sim_engine_run.
5413 * sim-reason.c: New file. Generic sim_stop_reason.
5414 * sim-stop.c: New file. Generic sim_stop.
5415 * sim-resume.c: New file. Generic sim_resume.
5417 * Make-common.in (sim-engine.o): Add rule.
5418 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5420 * sim-engine.h, sim-engine.c: New file. Provide generic
5421 implementation of sim_engine_halt, sim_engine_error. et.al.
5423 * sim-base.h (sim_state_base): Add member halt.
5424 (sim-engine.h): Include.
5426 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5428 * sim-events.c (sim_events_poll): Update event handler.
5430 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5432 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5434 (sim_events_watch_sim): New function.
5435 (sim_events_watch_core): New function.
5436 (sim_watch_valid): New function.
5437 (sim_events_preprocess): New function.
5438 (sim_events_process): Process the watchpoints as well as the timer
5440 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5441 (sim_events_deschedule): Check all the queues when removing an
5443 (sim_events_init): Ditto for cleaning.
5445 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5447 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5449 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5451 * callback.c (os_open): Type of arg flags is int.
5453 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5455 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5456 just like normal numbers as per IEEE rules.
5458 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5460 * callback.c (os_close): Mark the descriptor as being
5461 available if the close succeeded.
5462 (os_open): Pass 0644 as the mode of the file being created.
5464 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5466 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5469 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5470 * sim-lnline.h: Update.
5472 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5473 conversion functions.
5474 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5476 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5477 compare functions. Replacing.
5478 (sim_fpu_cmp): This. Delete.
5480 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5482 * sim-core.c (sim_core_find_mapping): Call engine_error not
5483 sim_io_error when possible.
5485 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5487 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5488 high/low double word.
5490 * sim-trace.h: Remove definition of attribute - defined in
5493 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5495 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5496 name of the option - or family of options.
5498 * sim-options.c (sim_args_command): Match command `a-b c' with
5499 option `--a-b-c' from option table.
5501 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5503 * sim-options.c (sim_print_help): For optional arguments, wrap
5506 * sim-trace.c (set_trace_options): New function, handle optional
5507 argument and multiple assignment.
5508 (trace_option_handler): Update.
5510 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5511 when branch tracing selected.
5513 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5515 * sim-trace.c (trace_one_insn): Make a va-args function.
5517 * sim-trace.c (trace_vprintf): New function, va-arg version of
5520 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5522 * sim-trace.c (trace_uninstall): Don't close a file twice.
5523 * sim-profile.c (profile_uninstall): Likewise.
5525 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5527 * sim-trace.c (toplevel): Include bfd.h.
5528 (trace_options): Note that --trace-linenum also turns on
5529 --trace-insn. Add --trace-{branch,semantics}.
5530 (trace_option_handler): If --trace-linenum, also turn on
5531 --trace-insn. Add --trace-branch support. If --trace-semantics,
5532 turn on ALU, FPU, branch, and memory tracing.
5533 (trace_one_insn): New function to trace an instruction. Support
5535 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5537 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5538 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5539 (TRACE_branch): Add new mask.
5540 (TRACE_*_P): Define all possible trace_p macros.
5541 (trace_one_insn): Declare function.
5543 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5545 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5546 GNU C doesn't support __attributes__.
5547 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5550 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5552 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5553 addresses are masked forcing them to be correctly aligned.
5554 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5555 * sim-config.c (config_alignment_to_a): Update.
5557 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5559 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5561 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5562 processor specific core maps.
5563 (sim_core_map_attach): Copy the core map data to each of the
5564 processor specific core data structures.
5565 * sim-core.c (sim_core_find_mapping): Update.
5567 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5568 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5569 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5570 alternatives that handle unaligned addresses.
5571 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5573 * cgen-utils.c (sim_disassemble_insn): Update.
5575 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5577 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5580 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5583 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5585 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5587 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5590 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5593 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5595 * cgen-trace.c: Prepend additional trace_printf argument.
5597 * cgen-utils.c (sim_disassemble_insn): Add additional core
5600 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5602 * nrun.c (main): Catch/report errorenous simulator states.
5604 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5605 * sim-trace.c: #include string.h/strings.h so that memset is
5607 * sim-utils.c: Ditto.
5608 * sim-profile.c: Ditto. And stdlib.h.
5609 (print_bar): Only define when used by instruction or memory profiler.
5611 * sim-options.c (standard_option_handler): Make ul more local.
5613 * sim-load.c (sim_load_file): Make the name constant.
5614 (sim_load_file): Passify gcc.
5616 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5618 * sim-utils.c, sim-load.c: Include sim-utils.h.
5620 * sim-base.h (sim_cpu): Pre define here so available to all.
5622 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5623 Restore the sim_cpu and instruction_address arguments so that full
5624 information is available to the abort function.
5625 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5626 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5628 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5629 tracing support for sim-events and sim-core.
5630 (trace_option_handler): Convert #if to if where possible so always
5631 compiled/checked by C compiler.
5632 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5634 * sim-base.h: Adjust comment documenting how to define the cpu
5636 (sim_state_base): Add sim_core and sim_events to simulator base
5639 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5640 * sim-core.c (sim_core_init, sim_core_attach,
5641 sim_core_find_mapping): Update.
5642 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5643 update_time_from_event, insert_sim_event,
5644 sim_events_schedule_after_signal, sim_events_deschedule,
5645 sim_events_tick): Ditto.
5647 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5648 sim-model.h): Move #includes from here.
5649 * sim-base.h: To here.
5650 (sim-core.h, sim-events.h, sim-io.h): Include also
5652 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5654 * callback.c (default_callback): Missing initialisers.
5656 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5658 * sim-utils.c (sim_add_commas): New function.
5659 * sim-basics.h (sim_add_commas): Add prototype.
5660 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5661 * sim-profile.c (COMMAS): New macro.
5662 (print_*): Use it to print commas in numbers.
5664 * configure: Regenerated.
5666 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5667 (cgen_state): New member run_fast_p.
5668 (cgen_init): Add prototype.
5669 (sim_disassemble_insn): New arg `cpu'.
5670 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5671 * cgen-utils.c (cgen_init): New function.
5672 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5673 * genmloop.sh: Call engine_halt if loop exits.
5675 * Makefile.in (sim-options_h): Define.
5676 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5677 (sim-model.o): Add new rule.
5678 (cgen-{scache,trace,utils}.o): Add new rules.
5679 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5680 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5681 Indent output by 2 spaces.
5682 * cgen-scache.h (scache_print_profile): Update.
5683 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5684 Use trace_printf, not fprintf.
5685 (trace_extract): Use trace_printf, not cgen_trace_printf.
5686 * genmloop.sh (!FAST case): Increment `insn_count'.
5687 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5688 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5689 access macro's name.
5690 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5691 Change return type to SIM_RC.
5692 (sim_core_{install,uninstall}): New functions.
5693 * sim-core.h (sim_core_{install,uninstall}): Declare.
5694 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5695 Change return type to SIM_RC.
5696 * sim-model.h (models,machs,model_install): Declare.
5697 * sim-module.c (modules): Add scache_install, model_install.
5698 (sim_post_argv_init): Set cpu->state backlinks.
5699 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5700 (standard_option_handler): Likewise.
5701 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5704 (profile_options): Delete --profile-simcache.
5705 (profile_option_handler): Likewise.
5706 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5708 (profile_print_{memory,model}): Likewise.
5709 (profile_print_simcache): Delete.
5710 (profile_print_speed): New function.
5711 (profile_print): Rewrite.
5712 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5713 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5714 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5715 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5716 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5717 (profile_print): Update prototype.
5719 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5721 * cgen-scache.[ch], cgen-sim.h: New files.
5722 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5723 * sim-model.c: New file.
5725 * Make-common.in (clean targets): Undo patch of Apr. 22.
5727 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5729 * sim-n-bits.h (signed): If we have a standard compiler, undef
5730 signed, so that signedN is defined correctly.
5732 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5734 * sim-module.h, sim-model.h, sim-profile.h: New files.
5735 * sim-module.c, sim-profile.c: New files.
5736 * Make-common.in (SIM_PROFILE): Define
5737 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5738 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5739 (sim_module.o,sim-profile.o): Add rules for.
5740 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5741 (--enable-sim-profile): Add.
5742 * configure: Regenerated.
5743 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5744 model. Move trace and profile support to sim-{trace,profile}.h.
5745 New members trace_data, profile_data.
5746 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5747 * sim-config.h: Provide default definition of WITH_PROFILE.
5748 (WITH_TRACE): Change default to -1.
5749 (MAX_NR_PROCESSORS): Always define.
5750 * sim-options.c: Move trace and profile support to
5751 sim-{trace,profile}.h.
5752 (sim_pre_argv_init): Moved to sim-model.c.
5753 (standard_install): New function.
5754 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5755 (standard_install): Declare.
5756 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5757 (trace_install, trace_uninstall): New functions.
5758 (trace_printf): Update reference to TRACE_FILE.
5759 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5760 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5761 (WITH_TRACE_FOO_P): Define.
5762 (trace_install): Declare.
5763 (TRACE_DATA): New struct.
5765 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5767 * run.c: Undo last exec_bfd patch.
5768 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5770 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5772 * run.c (exec_bfd): Add back in.
5773 (main): Set exec_bfd.
5775 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5777 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5779 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5781 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5782 less well defined engine_error.
5783 * sim-core.c: Ditto.
5785 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5787 * Make-common.in: Change clean targets to use :: so that other
5788 Makefiles can have their own clean targets.
5789 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5790 __STDC__ to control use of stdarg vs. varargs syntax. Some
5791 systems can't use __STDC__, but require stdarg.
5793 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5795 * sim-options.c (standard_options): Add --endian.
5796 (standard_option_handler): Likewise.
5798 * nrun.c: #include <signal.h>.
5799 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5800 handler that calls sim_stop ().
5802 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5804 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5805 handler that calls sim_stop (). Simulators may still be
5806 establishing their own handler.
5808 * sim-events.c (sim_events_poll): Rename from
5809 sim_events_at_large_int. Poll IO.
5811 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5814 * callback.c (os_poll_quit): New function poll for quit signal
5816 (default_callback): Include magic number.
5818 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5820 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5821 Check for functions getrusage, time.
5822 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5823 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5824 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5825 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5827 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5829 * sim-options.c, sim-options.h: New files.
5830 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5831 * Make-common.in (nrun.o): Add rules for.
5834 * run.c (main): Check return value of sim_open.
5836 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5837 (sim_main_headers): Add sim-trace.h.
5838 * run.c (exec_bfd, target_byte_order): Delete.
5839 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5840 call sim_load instead. Check return code of sim_create_inferior.
5841 * sim-base.h (CURRENT_STATE): Define.
5842 (sim_state_base): Make typedef. New members options, prog_argv,
5843 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5844 mem_size, memory [+ corresponding access macros].
5845 (sim_cpu_base): New typedef.
5846 * sim-trace.h: New file.
5847 * sim-trace.c: New file.
5848 * sim-basics.h: #include it.
5849 * sim-load.c: New file.
5851 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5853 * Make-common.in (INSTALL): Set to @INSTALL@.
5854 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5855 (install-common): Depend upon installdirs. Use
5856 $(program_transform_name) directly, rather than using
5858 (installdirs): New target.
5859 * Makefile.in (INSTALL): Set to @INSTALL@.
5860 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5861 (install-man): Depend upon installdirs. Use
5862 $(program_transform_name) directly, rather than using
5864 (installdirs): New target.
5866 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5868 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5871 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5873 * sim-basics.h: Only bring in config.h and tconfig.h if
5876 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5878 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5879 numbering convention of the target.
5880 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5881 and WITH_TARGET_WORD_MSB.
5882 (sim_config): When possible, check for consistency with bitsize
5885 * sim-bits.h: Allow MSB to be other than zero.
5886 * sim-bits.c: Ditto.
5887 * sim-n-bits.h: Ditto.
5889 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5890 * sim-n-bits.h (MSMASKEDn): Ditto.
5892 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5894 * Makefile.in (INSTALL): Change install.sh to install-sh.
5896 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5898 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5900 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5902 * run.c (main): Check that a program to run was specified.
5904 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5906 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5908 * configure: Regenerated to track ../common/aclocal.m4 changes.
5911 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5913 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5914 * sim-config.h: To here.
5916 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5917 (sim_main_headers): Define.
5918 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5919 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5921 (sim-utils.o): Add rule for.
5922 * sim-utils.o: New file.
5923 * sim-basics.h: #include sim-base.h.
5924 (zalloc): Make argument unsigned long.
5925 * sim-base.h: New file.
5926 * sim-inline.h (SIM_IO support): Delete.
5927 * sim-io.h: Delete inline support.
5928 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5929 * sim-config.c: sim-state.h renamed to sim-main.h.
5930 * sim-core.c: Likewise.
5931 * sim-events.c: Likewise.
5933 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5935 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5936 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5938 * configure: Regenerated to track ../common/aclocal.m4 changes.
5940 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5942 * configure: Regenerated to track ../common/aclocal.m4 changes.
5944 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5946 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5947 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5948 are defined by the configure.
5950 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5952 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5953 reserved-bits): Always define.
5955 * sim-config.h, sim-config.c (sim_config): New function - and new
5956 file - co-ordinate the setting/checking of the common simulator
5957 configuration options.
5959 * Make-common.in (sim-config.o): Add rule.
5961 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5963 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5964 va_list from void *, since va_list might not be a pointer type.
5966 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5968 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5970 (offset_N): Correct computation of LE offset.
5972 * sim-io.c (sim_io_error): Include a new line when reporting
5975 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5978 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5980 * run.c: Include alloca-conf.h.
5982 * callback.c (os_evprintf_filtered): Fix typo.
5984 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5986 * run.c (string.h, strings.h, stdlib.h): Include.
5988 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5989 0 when nothing pending.
5991 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5992 will soon be going away.
5993 (getopt): Plicate GCC.
5995 * sim-endian.c (sim-io.h): Plicate GCC.
5996 * sim-bits.c (sim-io.h): Ditto.
5997 * sim-n-bits.h (ROTn): Ditto.
5999 * sim-io.c (sim_io_error): Correct check for NULL.
6001 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6003 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6006 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6008 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6009 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6011 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6013 * sim-alu.h: Include sim-xcat.h.
6015 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6017 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6018 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6021 * sim-events.c (sim_events_at_large_int): New function. Just
6022 schedules an event every large-int ticks.
6023 (sim_events_init): Call.
6024 (sim_events_tick, sim_events_process): Move async handing to
6025 sim_events_process. Move timer decrement so that it occures after
6026 events have been processed.
6028 * sim-basics.h (struct _engine): Remove declaration.
6030 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6031 everything with same. Rename global struct to SIM_DESC.
6032 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6033 * sim-io.h, sim-io.c: Ditto.
6035 * sim-assert.h: New file. Optional assertion checking macros.
6036 * sim-io.c (sim_io_error): Make just this function tolerant to
6039 * sim-xcat.h: New file. Define concatenate macros.
6040 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6041 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6045 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6047 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6049 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6051 * sim-inline.h: Add definitions for sim-types.
6052 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6055 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6057 * sim-events.h: Remove defunct reference to callback struct.
6059 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6061 * configure: Re-generate.
6063 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6065 * Make-common.in (CSEARCH): Do not include the gdb directory in
6068 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6070 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6071 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6072 to explicitly incorporate these.
6074 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6075 specify the alignment restrictions of the target architecture -
6076 without this option all alignment restrictions are accomodated.
6077 (--enable-sim-assert): New option. Conditionally compile in
6078 assertion statements.
6079 (--enable-sim-float): New option. Strongly specify the target's
6080 floating point support.
6081 (--enable-sim-hardware): New option. Specify the hardware devices
6082 included in the simulation.
6083 (--enable-sim-packages): New option. Specify the hardware
6084 packages included in the simulation.
6085 (--enable-sim-regparm): New option. Specify that parameters be
6086 passed in registers instead of on the stack.
6087 (--enable-sim-reserved-bits): New option. Specify that reserved
6088 bits within an instruction are are correctly set.
6089 (--enable-sim-smp): New option. Specify the level of SMP support
6090 to be included in the simulator.
6091 (--enable-sim-stdcall): New option. Specify an alternative
6092 function call convention.
6093 (--enable-sim-xor-endian): New option. Configure xor-endian
6094 support used by some targets to implement bi-endian support.
6096 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6098 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6099 host endianness to be overridden.
6100 (--enable-sim-endian): Allow the target platform's byte order
6102 (--enable-sim-inline): Control the inlining of common components.
6103 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6104 (--enable-sim-warnings): Enable additional GCC compiler checks.
6105 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6108 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6109 sim-*-n.h so that the names are uniq on dos machines
6110 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6112 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6114 * run.c: #include "libiberty.h".
6115 (main): New locals sd,no_args,sim_argv.
6116 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6117 is program name. Update call to sim_set_callbacks.
6118 Record result of sim_open, pass to other sim_foo routines.
6120 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6122 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6125 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6127 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6128 Route stdout through buffered IO.
6130 * callback.c: Add os_flush_stderr, os_write_stderr,
6131 os_evprintf_filtered functions to route error output through
6134 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6135 Correct return type - should be void.
6137 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6139 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6141 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6142 not provide a default value as undefined indicates disable code.
6144 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6146 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6148 * sim-events.h, sim-events.c: Ditto.
6149 * sim-io.h, sim-io.c: Ditto.
6151 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6153 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6155 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6156 extract the tail or least signifiant bits from an integer of the
6159 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6160 WITH_TARGET_BITSIZE so that the compilation will fail when an
6161 unsupported bitsize value is defined.
6163 (INSERTED*): Convert to functions.
6164 (EXTRACTED*): Ditto.
6166 (SIGN_EXTEND, SEXT): Change to more terse name.
6168 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6170 * sim-inline.h: Allow explicit control over which .c files will be
6171 included by their header.
6173 * sim-inline.h: Allow explicit control over which .c files use the
6174 alternative - REGPARM - parameter passing mechanism.
6176 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6177 icache.c, idecode.c, semantics.c or support.c. Those names are
6178 not generally applicable.
6180 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6182 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6183 in a fashion similar to sim-endian-n.
6185 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6186 both value and address macro's.
6188 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6190 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6192 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6193 generic L_word, H_word macro's.
6195 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6197 * sim-basics.h: Borrow code from ppc directory.
6198 * sim-bits.c: Ditto.
6199 * sim-bits.h: Ditto.
6200 * sim-config.h: Ditto.
6201 * sim-endian-n.h: Ditto.
6202 * sim-endian.c: Ditto.
6203 * sim-endian.h: Ditto.
6204 * sim-inline.c: Ditto.
6205 * sim-inline.h: Ditto.
6206 * sim-types.h: Ditto.
6208 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6210 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6211 all the ALU size alternatives and then auto-configure a default.
6213 * sim-alu.h: Copy ppc/idecode_expression.h.
6215 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6217 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6218 sign extend a bit within a value.
6220 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6221 a pointer into the middle of a host word.
6222 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6224 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6226 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6227 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6228 appropriate definitions of read, write, etc. Add prototype for
6231 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6233 * Makefile.in (libcommon.a): Delete.
6234 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6235 (gentmap,targ-vals.h,targ-map.c): Likewise.
6236 (run-autoconf): Delete.
6237 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6238 (common makefile fragment): Moved back into ...
6239 * Make-common.in: Resurrect.
6240 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6241 * configure: Regenerated.
6243 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6245 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6246 (SIM_AC_OUTPUT): To here.
6248 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6250 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6251 comments and single quotes. Fixes a problem found on hpux.
6253 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6255 * aclocal.m4: Remove Make-common.in from dependencies.
6256 * (distclean): Remove targ-vals.def.
6258 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6259 into here. Makes insertion into makefiles easier. Also, change
6260 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6261 targ-map.o, and run are built. They are now built in the
6262 individual simulator directories, taking sources from ../common as
6263 necessary. This replaces the merging of libcommon.a into
6264 linsim.a, which was problematic for the WinGDB build process.
6265 * run.c: Include config.h from . instead of ../common.
6266 * Make-common.in: Remove. It's no longer necessary.
6268 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6270 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6271 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6273 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6275 * run.c (main): Set target_byte_order before call to sim_open.
6277 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6279 * callback.c: #include <stdlib.h>
6280 (os_error): New function.
6281 (default_callback): Add os_error.
6283 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6285 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6286 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6288 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6290 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6292 * run.c: #include ../common/config.h, tconfig.h.
6293 (myname): New static global.
6294 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6295 Only process -c ifdef SIM_HAVE_SIMCACHE.
6296 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6297 Parse program name from argv[0] and use in error messages.
6298 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6299 Add support for incomplete h8/300 termination indicators.
6300 (usage): Make more verbose.
6301 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6302 * Makefile.in,Make-common.in,callback.c: New files.
6303 * nltvals.def,gentmap.c,gentvals.sh: New files.
6305 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6307 * run.c: Include stdarg.h if __STDC__.
6309 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6311 * run.c (main): Don't print out anything if the signal
6312 number is zero (ie no signal).
6314 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6316 * run.c (main): Print out if the program raised a signal.
6318 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6320 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6323 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6325 * run.c (main): Explicitly cast malloc() parameter.
6327 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6329 * run.c (sim_bfd): New global to hold the bfd pointer for the
6331 (main): Initialize sim_bfd.
6333 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6335 * run.c (main): Use new bfd_big_endian macro.
6337 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6339 * run.c (main): Removed SH specific comments, so source is
6340 generic. Also updated to only load relevant sections. Moved
6341 sim_open() to after callback attach (to match GDB).
6343 * run.1: Removed SH specific comments.
6345 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6347 * run.c (main): Always return sigrc at end.
6349 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6351 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6352 bfd_check_format() fails.
6354 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6356 * run.c, run.1: From sh directory.