1 2015-06-11 Mike Frysinger <vapier@gentoo.org>
3 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
4 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
5 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
6 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
8 2015-06-11 Mike Frysinger <vapier@gentoo.org>
10 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
12 2015-06-11 Mike Frysinger <vapier@gentoo.org>
14 * sim-trace.h (WITH_TRACE_P): New define.
15 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
16 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
17 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
18 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
19 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
20 Redefine to use WITH_TRACE_P.
22 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
24 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
25 mistake in call to sim_engine_abort.
27 2015-04-29 Nick Clifton <nickc@redhat.com>
30 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
31 increasing parenthesis around casts to signed values.
33 2015-04-21 Mike Frysinger <vapier@gentoo.org>
35 * gennltvals.sh: Add mcore support.
36 * nltvals.def: Regenerate.
38 2015-04-21 Mike Frysinger <vapier@gentoo.org>
40 * cgen.sh: Add +x permissions.
41 * genmloop.sh: Likewise.
42 * gentvals.sh: Likewise.
43 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
44 Change all uses of srcroot for newlib to newlibroot.
46 2015-04-18 Mike Frysinger <vapier@gentoo.org>
48 * sim-base.h (SIM_CPU): New typedef.
50 2015-04-18 Mike Frysinger <vapier@gentoo.org>
52 * cgen-engine.h (CIA_ADDR): Delete.
53 * sim-base.h: Update sim_cia example.
54 [!CIA_ADDR] (sim_cia): New typedef.
56 2015-04-17 Mike Frysinger <vapier@gentoo.org>
58 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
59 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
60 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
61 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
62 CIA_SET to CPU_PC_SET.
64 2015-04-15 Mike Frysinger <vapier@gentoo.org>
66 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
67 * sim-main.h (STATE_CPU): Remove from comment and define.
69 2015-04-13 Mike Frysinger <vapier@gentoo.org>
71 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
72 * configure: Regenerate.
74 2015-04-13 Mike Frysinger <vapier@gentoo.org>
76 * sim-options.c: Include version.h.
77 (OPTIONS_VERSION): New enum.
78 (standard_options): Add "version".
79 (standard_option_handler): Handle OPTIONS_VERSION.
81 2015-04-13 Mike Frysinger <vapier@gentoo.org>
83 * Makefile.in (version.o): Change to using create-version.sh from gdb.
84 (create-version.sh): Delete.
86 2015-04-06 Mike Frysinger <vapier@gentoo.org>
88 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
90 2015-04-01 Mike Frysinger <vapier@gentoo.org>
92 * run-sim.h, run.c: Delete.
93 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
95 2015-03-31 Mike Frysinger <vapier@gentoo.org>
97 * config.in, configure: Regenerate.
98 * Make-common.in (CSEARCH): Add $(ZLIBINC).
99 (ZLIB, ZLIBINC): Define.
100 (BFD_LIB): Add $(ZLIB).
102 2015-03-31 Mike Frysinger <vapier@gentoo.org>
104 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
105 * cgen-ops.h (SEMOPS_INLINE): Likewise.
107 2015-03-29 Mike Frysinger <vapier@gentoo.org>
109 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
110 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
111 * sim-inline.h (INLINE2): Define to gnu_inline when available.
113 2015-03-24 Mike Frysinger <vapier@gentoo.org>
115 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
116 usage of STATE_WATCHPOINTS.
117 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
118 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
120 2015-03-24 Mike Frysinger <vapier@gentoo.org>
122 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
124 2015-03-24 Mike Frysinger <vapier@gentoo.org>
126 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
128 2015-03-24 Mike Frysinger <vapier@gentoo.org>
130 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
131 of enable_sim_hardware to AC_ARG_ENABLE.
133 2015-03-23 Mike Frysinger <vapier@gentoo.org>
135 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
136 Add dv-sockser.o to sim_hw_objs.
138 2015-03-23 Mike Frysinger <vapier@gentoo.org>
140 * dv-sockser.c: Include config.h.
141 * dv-sockser.h: Include sim-inline.h.
142 [HAVE_DV_SOCKSER]: Move all prototypes here.
143 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
144 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
146 2015-03-16 Mike Frysinger <vapier@gentoo.org>
148 * gentmap.c, run.c: Convert old style prototypes.
150 2015-03-16 Mike Frysinger <vapier@gentoo.org>
152 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
153 symlinking tconfig.h to tconfig.in.
154 * config.in, configure: Regenerate.
155 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
156 * tconfig.in: Rename file ...
157 * tconfig.h: ... here.
159 2015-03-15 Mike Frysinger <vapier@gentoo.org>
161 * dv-socker.h (dv_sockser_install): Declare.
162 * sim-module.c: Include config.h.
163 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
164 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
165 * sim-module.h: Include gdb/remote-sim.h.
167 2015-03-14 Mike Frysinger <vapier@gentoo.org>
169 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
170 (sim-inline.c): Delete rule.
172 2015-03-14 Mike Frysinger <vapier@gentoo.org>
174 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
175 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
176 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
178 2015-03-14 Mike Frysinger <vapier@gentoo.org>
180 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
181 [!ASSERT, WITH_ASSERT]: Likewise.
182 * sim-endian.c: Delete sim-io.h include.
184 2015-02-19 Mike Frysinger <vapier@gentoo.org>
186 * run-sim.h (sim_kill): Delete unused prototype.
188 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
190 * gentmap.c: Include "string.h".
192 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
194 * sim-options.c (sim_args_command): Call freeargv() when failure
197 2015-01-07 Joel Brobecker <brobecker@adacore.com>
199 * aclocal.m4, configure: Regenerate using automake 1.11.1.
201 2014-12-03 Joel Brobecker <brobecker@adacore.com>
203 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
204 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
205 callbacks following renaming in callback.h.
206 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
207 callback by call to "to_lstat" callback
209 2014-08-28 Gary Benson <gbenson@redhat.com>
211 * sim-trace.h (debug_printf): New define.
213 2014-08-19 Alan Modra <amodra@gmail.com>
215 * configure: Regenerate.
217 2014-08-15 Roland McGrath <mcgrathr@google.com>
219 * configure: Regenerate.
220 * config.in: Regenerate.
222 2014-03-10 Mike Frysinger <vapier@gentoo.org>
224 * sim-command.c (sim_do_command): Add const to cmd.
225 * sim-options.c (sim_args_command): Add const to cmd.
226 * sim-options.h (sim_args_command): Add const to cmd.
228 2014-03-05 Mike Frysinger <vapier@gentoo.org>
230 * sim-hload.c (sim_load): Add const to prog.
231 * sim-load.c (sim_load_file): Likewise.
232 * sim-utils.c (sim_analyze_program): Likewise.
233 * sim-utils.h (sim_analyze_program): Likewise.
234 (sim_load_file): Likewise.
236 2014-03-04 Mike Frysinger <vapier@gentoo.org>
238 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
239 * callback.c (system): Delete unused prototype.
241 (os_shutdown): Likewise.
242 (os_unlink): Likewise.
244 (os_system): Likewise.
245 (os_rename): Likewise.
246 (os_write_stdout): Likewise.
247 (os_flush_stdout): Likewise.
248 (os_write_stderr): Likewise.
249 (os_flush_stderr): Likewise.
250 (os_write): Likewise.
251 (os_read_stdin): Likewise.
254 (os_lseek): Likewise.
255 (os_isatty): Likewise.
256 (os_get_errno): Likewise.
257 (os_close): Likewise.
258 (os_vprintf_filtered): Likewise.
259 (os_evprintf_filtered): Likewise.
260 (os_error): Likewise.
264 (wrap): Change to new style prototype.
267 (os_close): Likewise.
268 (os_poll_quit): Likewise.
269 (os_get_errno): Likewise.
270 (os_isatty): Likewise.
271 (os_lseek): Likewise.
274 (os_read_stdin): Likewise.
275 (os_write): Likewise.
276 (os_write_stdout): Likewise.
277 (os_flush_stdout): Likewise.
278 (os_write_stderr): Likewise.
279 (os_flush_stderr): Likewise.
280 (os_rename): Likewise.
281 (os_system): Likewise.
283 (os_unlink): Likewise.
285 (os_fstat): Likewise.
286 (os_lstat): Likewise.
287 (os_ftruncate): Likewise.
288 (os_truncate): Likewise.
290 (os_pipe_empty): Likewise.
291 (os_pipe_nonempty): Likewise.
292 (os_shutdown): Likewise.
294 (cb_read_target_syscall_maps): Likewise.
295 (cb_target_to_host_syscall): Likewise.
296 (cb_host_to_target_errno): Likewise.
297 (cb_target_to_host_open): Likewise.
298 (cb_store_target_endian): Likewise.
299 (cb_host_to_target_stat): Likewise.
300 * sim-hload.c (sim_load): Change to new style prototype.
301 * sim-load.c (sim_load_file): Change to new style prototype.
302 (report_transfer_performance): Likewise.
303 (xprintf_bfd_vma): Likewise.
304 * syscall.c (cb_get_string): Change to new style prototype.
305 (get_path): Likewise.
306 (cb_syscall): Likewise.
308 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
310 * create-version.sh: Align parameters to match those of
311 ../../gdb/common/create-version.sh.
312 * Make-common.in (srcsim): New variable.
313 (version.c): Adjust call to create-version.sh as per above.
315 2013-09-23 Alan Modra <amodra@gmail.com>
317 * configure: Regenerate.
319 2013-09-03 Mike Stump <mikestump@comcast.net>
321 * sim-options.c (complete_option_list): Mark text and word const.
323 2013-06-28 Tom Tromey <tromey@redhat.com>
325 * Make-common.in (version.c): Use version.in, not
327 * create-version.sh: Likewise.
329 2013-06-24 Joel Brobecker <brobecker@adacore.com>
331 * create-version.sh: New script. Adapted from
332 gdb/commong/create-version.sh.
333 * Make-common.in (version.c): Update rule dependencies,
334 and re-implement using create-version.sh.
336 2013-06-21 Nick Clifton <nickc@redhat.com>
338 * gennltvals.sh: Add msp430 support.
339 * nltvals.def: Regenerate.
341 2013-06-03 Mike Frysinger <vapier@gentoo.org>
343 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
344 * aclocal.m4, configure: Regenerate.
346 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
349 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
350 -Wformat-nonliteral with -Wno-format.
352 2013-03-26 Mike Frysinger <vapier@gentoo.org>
354 * acinclude.m4: Regenerate.
356 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
358 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
359 which do not support dv-sockser.o. Add always as option to
360 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
361 is always required to be enabled by simulator.
363 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
365 * gennltvals.sh: Use libgloss/syscall.h for cr16.
366 * nltvals.def: Regenerate.
368 2012-06-16 Joel Brobecker <brobecker@adacore.com>
370 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
371 * config.in, configure: Regenerate.
373 2012-05-24 Pedro Alves <palves@redhat.com>
375 * sim-signal.h (sim_signal_to_target): Rename to ...
376 (sim_signal_to_gdb_signal): ... this.
377 * sim-signal.c (sim_signal_to_target): Rename to ...
378 (sim_signal_to_gdb_signal): ... this.
379 * sim-reason.c (sim_stop_reason): Adjust to rename.
381 2012-05-24 Pedro Alves <palves@redhat.com>
385 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
387 2012-05-24 Pedro Alves <palves@redhat.com>
391 Replace target_signal with gdb_signal throughout.
393 2012-05-18 Nick Clifton <nickc@redhat.com>
396 * callback.c: Include config.h before system header files.
397 * cgen-trace.c: Likewise.
398 * cgen-utils.c: Likewise.
399 * gentmap.c: Likewise.
401 2012-04-02 Mike Frysinger <vapier@gentoo.org>
403 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
405 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
407 * sim-trace.c: Update the function prototype of save_data_size.
408 Move the enum data_fmt from here...
409 * sim-trace.h: ...to here.
410 Add function prototype of save_data.
412 2012-03-25 Mike Frysinger <vapier@gentoo.org>
414 * sim-core.h (sim_core_trans_addr): Add prototype.
416 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
418 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
419 missing in last change.
421 2012-03-24 Mike Frysinger <vapier@gentoo.org>
423 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
424 * nrun.c: Include string.h/strings.h.
425 * aclocal.m4, config.in, configure: Regenerate.
427 2012-03-22 Mike Frysinger <vapier@gentoo.org>
429 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
430 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
431 out -Werror initialization.
433 2012-03-19 Mike Frysinger <vapier@gentoo.org>
435 * Make-common.in (TAGS): Change a-z to [:lower:].
436 * acinclude.m4 (sim-trace): Likewise.
437 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
438 Change A-Za-z0-9 to [:alnum:].
440 2012-03-18 Mike Frysinger <vapier@gentoo.org>
442 * nrun.c (main): Display strsignal of sigrc.
444 2012-01-06 Mike Frysinger <vapier@gentoo.org>
446 * Makefile.in (abs_srcdir): Declare.
447 (srcroot): Define in terms of abs_srcdir.
448 (headers): Change srcdir to abs_srcdir.
450 2012-01-02 Joel Brobecker <brobecker@adacore.com>
452 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
455 2011-12-19 Joel Brobecker <brobecker@adacore.com>
457 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
460 2011-12-03 Mike Frysinger <vapier@gentoo.org>
462 * syscall.c (cb_get_string): Rename from "get_string".
463 (get_path): Rename get_string call to cb_get_string.
465 2011-12-03 Mike Frysinger <vapier@gentoo.org>
467 * Make-common.in (VPATH): Add $(srccom).
469 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
470 POSTCOMPILE): New variables.
471 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
472 Include dependency files, when using GNU Make. Delete all
473 dependency-only rules.
474 * aclocal.m4: Include ../../config/depstand.m4. Call
475 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
476 (MAKE, GMAKE): New substs.
478 2011-11-07 Mike Frysinger <vapier@gentoo.org>
481 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
482 * configure, config.in: Regenerate.
483 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
485 2011-10-19 Mike Frysinger <vapier@gentoo.org>
487 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
489 2011-10-18 John Wehle <john@feith.com> (tiny patch)
491 * sim-profile.c (profile_info): Only print the title once.
493 2011-10-17 Mike Frysinger <vapier@gentoo.org>
495 * acinclude.m4: Rename from aclocal.m4.
496 * aclocal.m4: Regenerate.
498 2011-10-17 Mike Frysinger <vapier@gentoo.org>
500 * aclocal.m4: Change AC_PREREQ comment to 2.64.
502 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
503 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
504 * configure: Regenerate.
506 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
508 * sim-alu.h (ALU32_AND): Clear carry flag.
509 (ALU32_AND): Clear carry flag.
511 2011-10-09 Mike Frysinger <vapier@gentoo.org>
513 * dv-cfi.c: Include stdbool.h.
515 2011-10-09 Mike Frysinger <vapier@gentoo.org>
517 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
519 2011-10-04 Mike Frysinger <vapier@gentoo.org>
521 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
522 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
524 2011-07-12 Mike Frysinger <vapier@gentoo.org>
526 * sim-command.c: Include sim-options.h.
528 2011-07-12 Mike Frysinger <vapier@gentoo.org>
530 * aclocal.m4: Move sinclude comment after AC_INIT comment.
532 2011-07-12 Mike Frysinger <vapier@gentoo.org>
534 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
535 Delete direct call to AC_PROG_CC.
537 2011-07-05 Mike Frysinger <vapier@gentoo.org>
539 * sim-command.c: New file.
540 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
541 (sim-command.o): New rule.
543 2011-05-27 Mike Frysinger <vapier@gentoo.org>
545 * sim-options.c (standard_option_handler): Remove arg[0] check
546 when freeing simulator_sysroot. Only strdup arg when arg[0] is
547 not an empty string, otherwise assign "" back to it.
549 2011-05-26 Mike Frysinger <vapier@gentoo.org>
551 * nltvals.def: Regenerate to include Blackfin syscalls again.
553 2011-05-25 Mike Frysinger <vapier@gentoo.org>
555 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
556 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
557 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
558 (trace_idx_to_str): Likewise.
559 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
560 (TRACE_syscall): Define.
561 (WITH_TRACE_SYSCALL_P): Likewise.
562 (TRACE_SYSCALL_P): Likewise.
564 2011-05-23 Mike Frysinger <vapier@gentoo.org>
566 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
567 remove now-unnecessary sub-scope for glue->type setting.
568 Check to see if the "reg" property exists before we use it, and
569 if it doesn't exist, error out for "glue" devices.
571 2011-05-23 Mike Frysinger <vapier@gentoo.org>
573 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
574 glue-or, and set type to glue_xor when name is glue-xor.
575 (hw_glue_port_event): Return immediately when type is glue_io
576 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
577 and hw_port_event calls from glue_and to end of function.
579 2011-05-11 Mike Frysinger <vapier@gentoo.org>
581 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
582 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
583 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
584 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
585 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
586 around function arguments.
588 2011-04-14 Mike Frysinger <vapier@gentoo.org>
590 * sim-options.c (complete_option_list, sim_complete_command):
593 2011-04-02 Mike Frysinger <vapier@gentoo.org>
595 * dv-glue.c: Fix up style.
597 2011-04-02 Mike Frysinger <vapier@gentoo.org>
599 * hw-alloc.c (hw_alloc_data): Adjust brace.
600 * hw-base.c (hw_base_data): Likewise.
601 (generic_hw_unit_decode): Fix indentation.
602 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
603 * hw-events.c (hw_event, hw_event_data): Likewise.
604 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
605 * hw-instances.c (hw_instance_data): Likewise.
606 * hw-instances.h (hw_instance): Likewise.
607 * hw-main.h (hw_descriptor, enum): Likewise.
608 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
609 * hw-ports.h (hw_port_descriptor): Likewise.
610 * hw-properties.c (hw_property_data): Likewise.
611 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
612 _range_property_spec, _reg_property_spec): Likewise.
613 * hw-tree.c (_name_specifier, printer): Likewise.
614 (split_device_specifier, parse_string_property, hw_tree_traverse,
615 print_size, print_reg_property, print_string, print_properties):
618 2011-03-29 Mike Frysinger <vapier@gentoo.org>
620 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
621 * Make-common.in (dv-cfi.o): New rule.
622 * dv-cfi.c, dv-cfi.h: New files.
624 2011-03-21 Kevin Buettner <kevinb@redhat.com>
626 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
627 fcntl.h and sys/fcntl.h, for constants.
628 * nltvals.def: Regenerate.
629 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
630 * sim-io.h (sys/types.h, sys/stat.h): Include.
631 (sim_io_stat, sim_io_fstat): Declare.
633 2011-03-14 Mike Frysinger <vapier@gentoo.org>
635 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
636 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
637 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
638 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
639 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
640 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
641 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
642 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
643 syscall.c: Trim trailing whitespace.
645 2011-03-05 Mike Frysinger <vapier@gentoo.org>
647 * gennltvals.sh: Handle bfin targets.
648 * nltvals.def: Regenerate.
650 2011-02-25 Kevin Buettner <kevinb@redhat.com>
652 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
655 2011-02-14 Mike Frysinger <vapier@gentoo.org>
657 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
658 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
659 (hw_free): Drop zfree logic and always call free.
660 * hw-base.c (hw_delete): Change zfree to free.
661 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
662 (hw_handle_remove_phandle): Likewise.
663 * hw-instances.c (hw_instance_delete): Likewise.
664 * hw-tree.c (parse_reg_property): Likewise.
665 (parse_ranges_property): Likewise.
666 (parse_string_property): Likewise.
667 * sim-core.c (sim_core_uninstall): Likewise.
668 * sim-cpu.c (sim_cpu_free_all): Likewise.
669 * sim-hw.c (sim_hw_uninstall): Likewise.
670 * sim-memopt.c (do_memopt_delete): Likewise.
671 (sim_memory_uninstall): Likewise.
672 * sim-module.c (sim_module_uninstall): Likewise.
673 * sim-options.c (sim_parse_args): Likewise.
674 * sim-profile.c (profile_pc_cleanup): Likewise.
675 (profile_uninstall): Likewise.
676 * sim-watch.c (do_watchpoint_delete): Likewise.
677 * sim-utils.c (zfree): Delete.
678 (sim_state_free): Change zfree to free.
679 * sim-utils.h (zfree): Delete.
681 2011-02-13 Mike Frysinger <vapier@gentoo.org>
683 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
685 2011-01-12 Mike Frysinger <vapier@gentoo.org>
687 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
689 2011-01-12 Mike Frysinger <vapier@gentoo.org>
691 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
693 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
695 * sim-utils.c (sim_do_commandf): Issue an error and return when
697 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
700 2011-01-11 Mike Frysinger <vapier@gentoo.org>
702 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
703 bytes has been calculated and when mmap_next_fd is valid and
705 (memory_option_handler): Allow missing size when mmap_next_fd is
708 2011-01-10 Mike Frysinger <vapier@gentoo.org>
710 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
711 not empty, and always append $3 to $hardware.
713 2011-01-10 Mike Frysinger <vapier@gentoo.org>
715 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
716 * sim-hw.h (sim_hw_abort): Likewise.
718 2011-01-05 Mike Frysinger <vapier@gentoo.org>
720 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
722 2011-01-05 Joel Brobecker <brobecker@adacore.com>
724 * run.1: Copyright year update.
726 2010-12-28 Mike Frysinger <vapier@gentoo.org>
728 * hw-alloc.h (HW_NALLOC): Define.
730 010-12-28 Mike Frysinger <vapier@gentoo.org>
732 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
734 2010-12-15 Mike Frysinger <vapier@gentoo.org>
736 * sim-memopt.c (OPTION_MAP_INFO): Define.
737 (memory_options): Handle --map-info.
738 (memory_option_handler): Handle OPTION_MAP_INFO.
740 2010-11-22 Mike Frysinger <vapier@gentoo.org>
742 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
743 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
744 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
746 2010-11-22 Mike Frysinger <vapier@gentoo.org>
748 * sim-core.c (WITH_HW): Add device casts to device_error,
749 device_io_read_buffer, and device_io_write_buffer.
751 2010-11-16 Mike Frysinger <vapier@gentoo.org>
753 * dv-sockser.c (dv_sockser_write_buffer): New function.
754 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
755 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
757 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
759 * callback.c (os_lseek): Call wrap on lseek result.
761 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
763 * dv-sockser.c (dv_sockser_init): Check error return from socket()
764 call by its equality to -1 not by it being negative.
765 (connected_p): Likewise for accept() call.
767 2010-04-23 Mike Frysinger <vapier@gentoo.org>
769 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
771 2010-04-21 Mike Frysinger <vapier@gentoo.org>
773 * profile.c (sim_profile_print_bar): Add cpu argument.
775 2010-04-21 Mike Frysinger <vapier@gentoo.org>
777 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
779 2010-04-21 Mike Frysinger <vapier@gentoo.org>
781 * sim-profile.c (profile_vprintf, profile_printf): New functions.
782 (profile_print_pc): Convert sim_io_printf to profile_printf.
783 (profile_print_insn): Likewise.
784 (profile_print_memory): Likewise.
785 (profile_print_core): Likewise.
786 (profile_print_model): Likewise.
787 (sim_profile_print_bar): Likewise.
788 (profile_print_speed): Likewise.
789 (profile_print_addr_ranges): Likewise.
790 (profile_info): Likewise.
791 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
793 2010-04-19 Mike Frysinger <vapier@gentoo.org>
795 * sim-model.c (OPTION_MODEL): Convert to enum.
796 (OPTION_MODEL_INFO): New enum.
797 (model_options): Add model-info/info-model entries.
798 (model_option_handler): Handle OPTION_MODEL_INFO.
800 2010-04-13 Mike Frysinger <vapier@gentoo.org>
802 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
803 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
806 2010-04-13 Mike Frysinger <vapier@gentoo.org>
808 * sim-hrw.c (sim_write): Add const to buf arg.
809 * sim-utils.h (sim_write_fn): Likewise.
811 2010-04-12 Mike Frysinger <vapier@gentoo.org>
813 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
816 2010-04-12 Mike Frysinger <vapier@gentoo.org>
818 * dv-core.c (dv_core_descriptor): Add NULL initializer.
819 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
820 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
821 * dv-sockser.c (sockser_options): Likewise.
822 * hw-ports.c (empty_hw_ports): Likewise.
823 * sim-hw.c (hw_options): Likewise.
824 * sim-model.c (model_options): Likewise.
825 * sim-options.c (standard_options): Likewise.
826 * sim-profile.c (profile_options): Likewise.
827 * sim-trace.c (trace_options): Likewise.
828 * sim-watch.c (watchpoint_options): Likewise.
830 2010-04-12 Mike Frysinger <vapier@gentoo.org>
832 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
833 the local "arg_table" variable, and the xmalloc cast.
835 2010-04-10 Mike Frysinger <vapier@gentoo.org>
837 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
839 (sim_fpu_print_func): Add const markings to format buffer.
841 2010-04-10 Mike Frysinger <vapier@gentoo.org>
843 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
845 2010-04-10 Mike Frysinger <vapier@gentoo.org>
847 * sim-trace.c (save_data): Add const markings to "buf" argument.
849 2010-04-10 Mike Frysinger <vapier@gentoo.org>
851 * sim-options.c (standard_option_handler): Add const markings to
854 2010-04-02 Mike Frysinger <vapier@gentoo.org>
856 * hw-ports.h: Fix spelling typos.
858 2010-03-30 Mike Frysinger <vapier@gentoo.org>
860 * configure.ac: Check for socklen_t.
861 * configure, config.in: Regenerated.
862 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
864 2010-03-30 Mike Frysinger <vapier@gentoo.org>
866 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
867 * sim-hw.c (hw_option_handler): Likewise.
869 2010-03-30 Mike Frysinger <vapier@gentoo.org>
871 * sim-watch.c (watchpoint_type_to_str): Add const to return.
872 (interrupt_nr_to_str): Likewise.
873 (default_interrupt_names): Add const to pointer type.
874 (sim_watchpoint_install): Add const to prefix.
875 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
877 2010-03-30 Mike Frysinger <vapier@gentoo.org>
879 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
880 (sim_core_write_buffer): Likewise.
882 2010-03-30 Mike Frysinger <vapier@gentoo.org>
884 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
885 the SIM_HAVE_ADDR_RANGE define.
887 2010-03-30 Mike Frysinger <vapier@gentoo.org>
889 * sim-core.h (device_error): Add const to message, and add printf
892 2010-03-30 Mike Frysinger <vapier@gentoo.org>
894 * sim-profile.c (profile_print_addr_ranges): Wrap with the
895 SIM_HAVE_ADDR_RANGE define.
897 2010-03-30 Mike Frysinger <vapier@gentoo.org>
899 * dv-glue.c (hw_glue_ports): Swap static and const.
901 2010-03-30 Mike Frysinger <vapier@gentoo.org>
903 * nrun.c (usage): Use void in definition.
904 * sim-options.c (dup_arg_p): Convert old-style function definition.
905 (sim_parse_args): Likewise.
906 (sim_print_help): Likewise.
907 * sim-trace.c (set_trace_option_mask): Likewise.
908 (set_trace_option): Likewise.
909 * sim-utils.c (sim_analyze_program): Likewise.
910 (sim_elapsed_time_get): Likewise.
911 (sim_elapsed_time_since): Likewise.
913 2010-03-22 Mike Frysinger <vapier@gentoo.org>
915 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
916 (standard_options): Likewise.
917 (standard_option_handler): Likewise.
919 2010-03-16 Mike Frysinger <vapier@gentoo.org>
921 * hw-ports.c (TRACE): Delete.
922 * hw-properties.c (TRACE): Delete.
923 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
924 (hw_find_integer_property): Likewise.
925 (hw_find_integer_array_property): Likewise.
926 (hw_add_duplicate_property): Likewise.
928 2010-03-15 Mike Frysinger <vapier@gentoo.org>
930 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
933 2010-02-04 Mike Frysinger <vapier@gentoo.org>
935 * sim-model.c: Include sim-model.h
937 2010-02-04 Mike Frysinger <vapier@gentoo.org>
939 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
940 & from the STATE_CPU() examples.
942 2010-01-24 Doug Evans <dje@sebabeach.org>
944 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
945 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
947 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
948 (struct cgen_fp_ops): Update signatures of floating point conversion
951 * Make-common.in (CGEN_SIM_DEPS): Define.
952 (CGEN_INCLUDE_DEPS): Use it.
953 (CGEN_MAIN_CPU_DEPS): Simplify.
955 2010-01-22 Doug Evans <dje@sebabeach.org>
957 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
958 (SUBWORDTFSI, JOINSIDI): Ditto.
960 2010-01-05 Doug Evans <dje@sebabeach.org>
962 * cgen-types.h (SETDI): Delete, unused.
964 2009-12-02 Doug Evans <dje@sebabeach.org>
966 * cgen-engine.h: Remove duplicated comment.
968 2009-11-23 Doug Evans <dje@sebabeach.org>
970 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
971 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
973 2009-11-22 Doug Evans <dje@sebabeach.org>
975 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
976 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
977 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
978 instead of CGEN_INSN_INT.
980 * cgen-trace.h (trace_extract): Add cast to fix warning.
982 2009-11-05 Doug Evans <dje@sebabeach.org>
984 * cgen-mem.h (DECLARE_GETT): Don't inline.
985 (DECLARE_SETT): Ditto.
987 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
989 * sim-inline.h: Fix spelling error.
991 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
993 * Make-common.in: Add datarootdir.
995 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
997 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
998 (SIM_CHECK_MEMBERS_1): Remove.
999 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1000 AC_CHECK_MEMBERS one.
1001 * configure: Regenerate.
1003 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1004 * configure: Regenerate.
1006 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1008 * config.in: Regenerate.
1009 * configure: Likewise.
1011 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1012 definition of AC_CHECK_MEMBER.
1014 * aclocal.m4: m4_include toplevel config/override.m4.
1015 * configure: Regenerate.
1017 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1019 * Makefile.in (datarootdir): New variable.
1021 2009-07-07 Doug Evans <dje@sebabeach.org>
1023 * Make-common.in (CPU_DIR): Define.
1025 2009-07-06 Doug Evans <dje@sebabeach.org>
1027 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1028 identifiers for file types rather than encoding internal
1029 implementation details of cgen.sh.
1030 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1031 * cgen.sh: Add support for parallel makes.
1032 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1034 2009-05-18 Jon Beniston <jon@beniston.com>
1036 * gennltvals.sh: Add lm32 target.
1037 * nltvals.def: Add lm32 syscall definitions.
1039 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1041 Speed up simulator startup:
1042 * sim-utils.c (zalloc): Use xcalloc.
1044 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1046 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1047 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1048 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1049 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1050 type, QI, HI, SI, DI.
1052 * callback.c (os_error): Mark as being a noreturn function.
1053 * sim-io.h (sim_io_error): Similar for sim_io_error.
1055 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1057 * aclocal.m4: Fix underquoting of function names.
1059 2008-10-21 Julian Brown <julian@codesourcery.com>
1061 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1063 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1065 * common.m4: Add test for libz and zlib.h.
1066 * configure: Regenerate to track ../common/common.m4 changes.
1069 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1070 Daniel Jacobowitz <dan@codesourcery.com>
1071 Joseph Myers <joseph@codesourcery.com>
1073 * aclocal.m4: Include ../../config/acx.m4.
1074 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1075 * configure, config.in: Regenerate.
1076 * Make-common.in (LIB_OBJS): Add version.o.
1077 (version.c, version.o): New rules.
1078 * run.c: Include version.h.
1079 (usage): Add help parameter. Print output either to stdout or
1080 stderr depending on that parameter.
1081 (print_version): New.
1082 (main): Check for --help and --version.
1083 * run-sim.h (sim_target_display_usage): Add help parameter.
1086 2008-04-14 Hans Kester <kester.hans@gmail.com>
1088 * sim-signal.c: Define missing signals for _WIN32.
1090 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1092 * gennltvals.sh: Add cr16.
1093 * nltvals.def: Rebuild.
1095 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1097 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1098 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1100 2007-08-10 Nick Clifton <nickc@redhat.com>
1102 * sim-memopt.c (memory_options): Mention that the
1103 --memory-size switch accepts suffixes.
1104 (parse_size): Handle a suffix on the size value.
1105 * sim-options.c (standard_options): Mention that the mem-size
1106 switch accepts suffixes.
1107 (standard_option_handler): Handle a suffix on the size value.
1109 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1111 * acconfig.h: Remove.
1112 * config.in: Regenerate.
1114 2006-11-07 Thiemo Seufer <ths@mips.com>
1116 * gentmap.c: Fix compile time warning.
1118 2006-11-07 Thiemo Seufer <ths@mips.com>
1120 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1121 for bfd text addresses.
1123 2006-08-29 Thiemo Seufer <ths@mips.com>
1124 Nigel Stephens <nigel@mips.com>
1126 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1127 SIM_QUIET_NAN_NEGATED.
1129 2006-08-29 Nigel Stephens <nigel@mips.com>
1131 * sim-profile.c (profile_pc_init): Initialise default profiling
1132 frequency to a prime number.
1133 (profile_print_pc): Convert gmon.out sample data into target
1136 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1138 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1139 * common.m4: Likewise.
1140 * configure: Regenerated.
1142 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1144 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1145 * configure: Regenerated.
1147 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1149 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1150 and LIBINTL_DEP everywhere.
1151 (CSEARCH): Use INCINTL.
1152 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1154 * configure: Regenerated.
1156 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1158 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1159 option-contents test.
1161 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1163 * sim-signal.c (sim_signal_to_target): Fix typos.
1165 * sim-reason.c (sim_stop_reason): Use
1166 sim_signal_to_target, not sim_signal_to_host.
1167 * sim-signal.c (sim_signal_to_host): Fix typo.
1168 (sim_signal_to_target): New function.
1170 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1172 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1175 2005-07-08 Ian Lance Taylor <ian@airs.com>
1177 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1179 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1180 different fraction for a quiet NaN.
1181 (unpack_fpu): Likewise.
1183 2005-07-08 Ben Elliston <bje@au.ibm.com>
1185 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1186 * sim-load.c: Likewise.
1187 * syscall.c: Likewise.
1189 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1191 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1194 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1196 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1198 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1200 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1201 and signed64 for __ALPHA__.
1203 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1205 * aclocal.m4 Include ../../gettext.m4.
1206 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1207 (AM_LC_MESSAGES): Remove.
1208 * configure: Regenerate.
1210 2005-02-28 Jim Blandy <jimb@redhat.com>
1212 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1213 -Wuninitialized in the default list of build warnings if CFLAGS is
1214 set, and doesn't include -O. (Using -Wuninitialized without
1215 optimization produces a warning, which interferes with compilation
1218 2005-02-21 Jim Blandy <jimb@redhat.com>
1220 * callback.c (os_fstat): Don't declare 't' unless it's used.
1222 2005-02-09 Jim Blandy <jimb@redhat.com>
1224 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1226 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1227 to $(CGEN), to ensure that the command substitution happens where
1228 the variable is referenced in the submake, not when the submake's
1229 arguments are expanded.
1230 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1231 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1232 application Scheme script directly after ${cgen}; don't precede it
1235 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1237 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1238 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1239 Include libiberty.h.
1240 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1241 being either end of a pipe.
1242 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1243 (os_shutdown): Clear pipe state.
1244 (default_callback): Initialize new members.
1246 * callback.c (default_callback): Initialize target_endian.
1247 (cb_store_target_endian): Renamed from store, new first parameter
1248 host_callback *cb, drop last parameter big_p. Take endianness
1250 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1251 Remove variable big_p.
1252 * nrun.c (main): Initialize default_callback.target_endian.
1254 2005-01-14 Andrew Cagney <cagney@gnu.org>
1256 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1257 Add explicit call to AC_CONFIG_HEADER.
1258 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1259 * configure: Re-generate.
1261 2005-01-12 Andrew Cagney <cagney@gnu.org>
1263 * common.m4: New file, based on of aclocal.m4.
1265 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1267 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1268 * configure: Regenerated to track ../common/aclocal.m4 changes.
1270 2005-01-07 Andrew Cagney <cagney@gnu.org>
1272 * configure.ac: Rename configure.in, require autoconf 2.59.
1273 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1274 * configure: Re-generate.
1276 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1278 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1279 <case CB_SYS_ftruncate>: New cases.
1281 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1283 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1284 (cb_syscall) <case CB_SYS_rename>: New case.
1285 * callback.c (os_lstat): New function.
1287 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1289 * run.1: Document --sysroot=filepath.
1290 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1291 (standard_options): Support --sysroot=<path>.
1292 (standard_option_handler): Handle OPTION_SYSROOT.
1293 * syscall.c (simulator_sysroot): Define, initialized empty.
1294 (get_path): Prepend simulator_sysroot to absolute file path.
1295 [HAVE_STRING_H]: Include string.h.
1296 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1297 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1298 (main): If simulator_sysroot is not empty, chdir there.
1299 * sim-config.h (simulator_sysroot): Declare.
1301 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1302 cgen_rtx_error" in a CGEN-generated simulator.
1303 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1304 replacement for CGEN-related breakpoints.
1306 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1308 * Make-common.in (sim-basics_h): Add $(callback_h).
1310 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1312 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1313 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1314 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1315 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1316 (SIM_CHECK_MEMBERS): New macros.
1317 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1318 for struct stat member test and write. Add ST_x calls for each
1319 struct stat member tested in configure.in. Wrap each ST_x call in
1320 #ifdef of configure macro for that member.
1321 * configure, config.in: Regenerate.
1323 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1325 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1327 <case desc>: Pass -OPC opcfile.
1328 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1329 parameter to cgen.sh.
1331 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1333 * Make-common.in (sim-basics_h): Correct dependencies on
1334 cconfig.h and tconfig.h
1335 (sim-load.o): Correct typo in sim-basics_h dependency.
1337 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1339 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1340 sub-dependencies for other sim files that they include.
1341 (sim_main_headers): Use sim-*_h macros.
1342 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1344 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1346 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1349 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1350 $(remote_sim_h) too.
1351 (sim_main_headers): Add sim-utils.h.
1353 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1355 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1357 2004-07-26 Andrew Cagney <cagney@gnu.org>
1359 Problem from Olaf Hering <olh@suse.de>.
1360 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1362 2004-07-10 Ben Elliston <bje@au.ibm.com>
1364 * hw-tree.c (parse_integer_property): Typo fix in comments.
1365 * sim-options.c (sim_args_command): Likewise.
1367 2004-06-28 Andrew Cagney <cagney@gnu.org>
1369 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1371 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1373 * callback.c (os_shutdown): Fix bug in last change: actually
1374 mark file descriptors as available on startup.
1376 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1378 [ include/gdb: * callback.h (host_callback_struct): Replace
1379 members fdopen and alwaysopen with fd_buddy. ]
1380 * callback.c: Changed all users.
1382 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1384 * sim-load.c (sim_load_file): Use bfd_get_section_size
1385 instead of bfd_get_section_size_before_reloc.
1387 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1389 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1390 passing it to printf.
1392 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1394 * callback.c: Update copyright dates.
1396 * sim-basics.h: Likewise.
1397 * sim-load.c: Likewise.
1398 * syscall.c: Likewise.
1400 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1402 * callback.c: Include cconfig.h instead of config.h.
1404 * sim-basics.h: Likewise.
1405 * sim-load.c: Likewise.
1406 * syscall.c: Likewise.
1408 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1410 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1412 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1414 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1416 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1418 * sim-options.c (standard_options): Fix the names of H8
1421 2003-10-30 Andrew Cagney <cagney@redhat.com>
1423 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1424 with "struct bfd_symbol".
1426 2003-10-21 Andrew Cagney <cagney@redhat.com>
1428 * callback.c (os_truncate): Call "truncate", and not "stat".
1430 2003-10-20 Andrew Cagney <cagney@redhat.com>
1432 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1434 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1436 * callback.c (os_ftruncate, os_truncate): New functions.
1437 (default_callback): Initialize ftruncate and truncate members.
1439 2003-09-08 Dave Brolley <brolley@redhat.com>
1441 On behalf of Doug Evans <dje@sebabeach.org>
1442 * cgen.sh: New arg archfile.
1443 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1444 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1446 2003-08-28 Andrew Cagney <cagney@redhat.com>
1448 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1449 * sim-options.c (print_help): Cast the format with specifier to
1452 2003-08-20 Michael Snyder <msnyder@redhat.com>
1453 Dave Brolley <brolley@redhat.com>
1455 * cgen-par.h (flags, word1): New target-specific
1456 fields of CGEN_WRITE_QUEUE_ELEMENT.
1457 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1458 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1459 * gennltvals.sh: Add frv target.
1460 * nltvals.def: Add frv target.
1462 2003-06-23 Michael Snyder <msnyder@redhat.com>
1464 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1465 * sim-reg.c: Fix cut-and-paste bug in comment.
1467 2003-06-22 Andrew Cagney <cagney@redhat.com>
1469 From matthew green <mrg@redhat.com>:
1470 * sim-fpu.h: Update copyright.
1471 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1472 * sim-fpu.c: Update copyright.
1473 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1475 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1477 From Doug Evans <dje@sebabeach.org>:
1478 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1479 with disassemble_info:read_memory_func.
1480 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1482 2003-06-04 Michael Snyder <msnyder@redhat.com>
1484 * common/run.c (main): Remove SIM_H8300 ifdef.
1486 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1487 (standard_options): Add '-x' for h8/300sx.
1488 (standard_option_handler): Add case for SIM_H8300SX.
1490 2003-04-13 Michael Snyder <msnyder@redhat.com>
1492 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1494 2003-03-01 Andrew Cagney <cagney@redhat.com>
1496 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1497 (sim_engine_vabort): Ditto.
1499 2003-02-27 Andrew Cagney <cagney@redhat.com>
1501 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1502 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1503 * nrun.c (main): Ditto.
1505 2003-02-26 Andrew Cagney <cagney@redhat.com>
1507 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1508 (sim_engine_vabort): Ditto.
1509 (sim_engine_halt, sim_engine_restart): Ditto.
1511 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1513 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1514 (sim-break_h): Delete macro.
1515 (sim-break.o): Delete rule.
1516 * sim-break.c: Delete file.
1517 * sim-break.h: Delete file.
1518 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1519 (STATE_BREAKPOINTS): Delete macro.
1520 (sim_state_base): Delete field breakpoints.
1521 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1522 sim_break_install to array.
1524 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1526 * run.c (usage): Fix typos.
1528 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1530 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1532 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1534 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1535 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1536 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1537 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1538 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1539 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1540 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1541 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1542 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1543 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1545 2002-11-13 Andrew Cagney <cagney@redhat.com>
1547 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1549 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1551 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1552 (distclean): Depend on it.
1554 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1556 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1558 2002-08-29 Dave Brolley <brolley@redhat.com>
1560 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1562 2002-07-17 Andrew Cagney <cagney@redhat.com>
1564 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1565 (sim_set_callbacks, sim_size, sim_trace)
1566 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1567 to here from "gdb/remote-sim.h".
1569 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1571 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1572 avoid possible longjmp problems with automatic variable siggnal.
1574 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1576 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1577 * Make-common.in (installdirs): Make $(libdir) too, needed when
1578 installing libsim.a.
1580 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1582 * gennltvals.sh (dir): Mark d30v as obsolete.
1583 * nltvals.def: Remove d30v.
1585 2002-06-17 Andrew Cagney <cagney@redhat.com>
1587 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1589 * sim-memopt.c: Include <unistd.h>.
1590 (do_memopt_add): Fix printf format.
1591 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1593 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1595 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1596 --enable-gdb-build-warnings.
1597 * configure: Regenerated to track ../common/aclocal.m4 changes.
1599 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1601 * sim-fpu.c (unpack_fpu): Initialize exponent for
1604 (sim_fpu_sqrt): Same.
1606 2002-06-08 Andrew Cagney <cagney@redhat.com>
1608 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1609 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1611 * sim-load.c: Ditto.
1612 * callback.c: Ditto.
1614 * Make-common.in (callback_h): Define.
1615 (remote_sim_h): Define.
1617 (callback.o): Update.
1618 (syscall.o): Update.
1621 (sim-hload.o): Update.
1623 (sim-reason.o): Update.
1624 (sim-reg.o): Update.
1625 (sim-resume.o): Update.
1627 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1629 * run.c: Fix formatting.
1631 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1633 * run-sim.h: New header. Provide prototypes for functions used
1634 between run() and libsim.a which are not used by GDB.
1635 * run.c: Include run-sim.h.
1636 (main): If SIM_TARGET_SWITCHES is defined call
1637 sim_target_parse_command_line.
1638 (usage): If SIM_TARGET_SWITCHES is defined call
1639 sim_target_display_usage.
1641 2002-05-17 Andrey Volkov <avolkov@transas.com>
1643 * run.c: Made h8300s as new target, not h8300h alias.
1644 Added new option -S (h8300s target)
1645 * sim-options.c: Ditto.
1647 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1649 * callback.c: Use 'deprecated' rather than 'depreciated.'
1651 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1653 From wiz at danbala:
1654 * sim-fpu.h: Fix grammar and typos.
1657 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1659 * callback.c: Fix some spelling errors.
1660 * hw-device.h: Likewise.
1661 * hw-tree.c: Likewise.
1662 * sim-abort.c: Likewise.
1663 * sim-alu.h: Likewise.
1664 * sim-core.h: Likewise.
1665 * sim-events.c: Likewise.
1666 * sim-events.h: Likewise.
1667 * sim-fpu.h: Likewise.
1668 * sim-profile.h: Likewise.
1669 * sim-utils.c: Likewise.
1671 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1673 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1676 2002-01-20 Ben Elliston <bje@redhat.com>
1678 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1679 the comment for this enumerator.
1681 2002-01-14 Ben Elliston <bje@redhat.com>
1683 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1685 2001-12-20 Kazu Hirata <kazu@hxi.com>
1687 * run.c (usage): Fix a typo.
1689 2001-07-05 Ben Elliston <bje@redhat.com>
1691 * Make-common.in (srccgen): Remove.
1692 (CGEN_CPU_DIR): Define.
1693 (CGEN_READ_SCM): Redefine without $(srccgen).
1694 (CGEN_ARCH_SCM): Ditto.
1695 (CGEN_CPU_SCM): Ditto.
1696 (CGEN_DECODE_SCM): Ditto.
1697 (CGEN_DESC_SCM): Ditto.
1699 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1701 * sim-load.c (sim_load_file): Put it back: external now.
1702 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1704 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1706 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1708 * sim-utils.c (sim_analyze_program): Ditto.
1710 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1712 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1713 we're finished with its immediate use.
1714 * sim-load.c (sim_load_file): Ditto.
1716 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1718 Add support for mmap-based memory regions.
1719 * sim-memopt.c (mmap_next_fd): New global.
1720 (sim_memory_init): Reinitialize it.
1721 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1722 "--memory-mapfile FILE" option. Check for some errors.
1723 (do_memopt_add): Conditionally do mmap instead of malloc for
1724 backing store of simulated memory. Check for more errors.
1725 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1726 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1727 * configure.in: Look for mmap/fstat related functions and headers.
1728 * config.in, configure: Regenerated.
1730 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1732 * sim-core.c (sim_core_map_attach): Correct overlap-related
1735 2001-03-07 Michael Meissner <meissner@redhat.com>
1737 * run.c (alloca-conf.h): Delete, no longer provided.
1739 2001-02-22 Ben Elliston <bje@redhat.com>
1741 * sim-trace.h (TRACE_VPU_IDX): Add.
1742 (TRACE_vpu): Define.
1743 (WITH_TRACE_VPU_P): Likewise.
1744 (TRACE_VPU_P): Likewise.
1745 * sim-trace.c (OPTION_TRACE_VPU): Define.
1746 (trace_options): Add --trace-vpu.
1747 (trace_option_handler): Handle OPTION_TRACE_VPU.
1748 (trace_option_handler): Include VPU tracing in --trace-semantics.
1749 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1751 2001-02-21 Ben Elliston <bje@redhat.com>
1753 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1754 (TRACE_BRANCH_INPUT2): Likewise.
1756 2001-02-09 Ben Elliston <bje@redhat.com>
1758 * (profile_print_pc): Write header out in target byte order.
1760 2001-02-09 Ben Elliston <bje@redhat.com>
1762 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1763 adjusting the pc shift value.
1765 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1767 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1768 where a numeric value is supplied.
1770 2001-01-06 Ben Elliston <bje@redhat.com>
1772 * cgen.sh: Allow extrafiles to include the semantics files when
1773 generating an ISA-specific decoder.
1775 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1777 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1779 2000-12-23 Ben Elliston <bje@redhat.com>
1781 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1782 them to the trace stream using sim_fpu_printn_fpu. Include
1785 2000-12-15 Ben Elliston <bje@redhat.com>
1787 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1788 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1789 trailing digits as specified (-1 to print all digits).
1790 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1791 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1794 2000-12-13 Ben Elliston <bje@redhat.com>
1796 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1797 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1800 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1802 * sim-endian.h: Don't have parameters on macro definitions which
1803 are simply renaming functions, to permit use of XCONCAT2 in both
1804 the macro name and the arguments in a use of such a definition.
1806 2000-12-11 Ben Elliston <bje@redhat.com>
1808 * cgen-ops.h (SUBWORDDFDI): New function.
1810 2000-12-05 Ben Elliston <bje@redhat.com>
1812 * Make-common.in (cgen-defs): New target.
1813 (cgen-decode): Pass $(EXTRAFILES).
1815 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1816 -outfile-suffix options.
1818 2000-12-04 Ben Elliston <bje@redhat.com>
1820 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1821 (SUBWORDSIUQI): Likewise.
1822 (SUBWORDDIHI): Likewise.
1823 (SUBWORDDIQI): New function.
1825 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1826 * cgen-scache.c (scache_option_handler): Remove unused local var.
1828 2000-12-03 Ben Elliston <bje@redhat.com>
1830 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1832 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1834 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1836 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1838 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1841 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1843 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1844 (set_hw_delete): Moved the macro as a function.
1845 * hw-base.h (set_hw_delete): Declare as external function.
1846 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1847 allocated using hw_malloc.
1849 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1851 * sim-options.c (sim_parse_args): Free the memory used for
1852 long_options, short_options, handlers, opt_cpu, orig_val.
1854 2000-11-20 Ben Elliston <bje@redhat.com>
1856 * cgen-ops.h (SUBBI): New macro.
1857 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1858 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1860 2000-11-16 Ben Elliston <bje@redhat.com>
1862 * cgen-types.h (VOID): New type.
1864 2000-11-09 Ben Elliston <bje@redhat.com>
1866 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1867 (sim_fpu_two): Set exponent to 1.
1869 2000-10-26 Ben Elliston <bje@redhat.com>
1871 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1872 `all'. Pass `-i' options to cgen applications.
1873 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1874 cgen-desc): Pass $(isa) to cgen.sh.
1876 2000-10-08 Ben Elliston <bje@redhat.com>
1878 * cgen-utils.c (cgen_rtx_error): New function.
1880 2000-10-07 Ben Elliston <bje@redhat.com>
1882 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1883 conditions for sim_core_read_buffer().
1885 2000-09-26 Dave Brolley <brolley@redhat.com>
1887 * cgen-utils.c (RORQI): New function.
1888 (ROLQI): New function.
1889 (RORHI): New function.
1890 (ROLHI): New function.
1892 2000-08-28 Dave Brolley <brolley@redhat.com>
1894 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1895 in insn_value if it will fit.
1897 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1899 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1901 2000-08-15 Dave Brolley <brolley@redhat.com>
1903 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1905 2000-08-15 Dave Brolley <brolley@redhat.com>
1907 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1908 (PROFILE_CPU_FREQ): New macro.
1909 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1910 (profile-options): Add profile-cpu-frequency.
1911 (parse_frequency): New function.
1912 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1913 (profile_print_speed): Print cpu frequency and simulated execution time.
1914 Re-indent other items to match.
1916 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1918 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1920 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1922 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1923 * Makefile.in (install): Install run.1 man page.
1925 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1927 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1928 * Makefile.in (headers,nltvals.def): Merge.
1930 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1932 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1933 * nrun.c (main): Print the simulator statistics only in
1935 * hw-properties.h (hw_find_integer_array_property): Fix
1936 prototype (use signed_cell).
1938 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1939 * sim-events.c (sim_events_remain_time): New function returning
1940 the time that remains before the event is raised.
1941 * hw-events.c (hw_event_remain_time): Likewise.
1942 * sim-events.h (sim_events_remain_time): Declare.
1943 * hw-events.h (hw_event_remain_time): Declare.
1945 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1946 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1947 (OPTION_HW_LIST): New option --hw-list to list the devices.
1948 (hw_option_handler): List the device tree with 'sim_hw_print'.
1950 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1951 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1952 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1953 (EXTENDED): Define for 16-bit word size.
1954 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1955 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1956 * sim-types.h: Added support for 16-bit targets.
1958 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1960 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1962 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1964 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1965 * Makefile.in (distclean): Clean cconfig.h also.
1967 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1969 * configure: Regenerated to track ../common/aclocal.m4 changes.
1971 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1973 * aclocal.m4 (sim-profile): Enable the profiler by default.
1975 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1977 * run.c (main): Initialize sigrc.
1979 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1981 * sim-events.c (update_time_from_event): Add more detailed event
1984 2000-03-30 Dave Brolley <brolley@redhat.com>
1986 * aclocal.m4 (cgen): Use guile to run cgen.
1988 2000-03-23 Dave Brolley <brolley@redhat.com>
1990 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1992 * cgen-accfp.c (fextsfdf): New function.
1993 (ftruncdfsf): New function.
1994 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1996 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1998 * cgen-ops.h: Added TRUNCSISI.
2000 2000-03-08 Dave Brolley <brolley@redhat.com>
2002 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2003 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2004 (sim_queue_fn_si_write): Last argument is has type USI.
2005 (sim_queue_fn_sf_write): New function.
2006 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2007 (sim_queue_fn_sf_write): New function.
2008 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2010 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2012 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2013 sim_set_trace and run simulator using sim_resume.
2014 (main): Add option ``-o'' - operating environment. Only continue
2015 after a signal when operating environment.
2016 (main): Always set REASON and SIGRC using sim_stop_reason.
2017 (sim_trace): Delete extern declaration.
2019 2000-02-08 Nick Clifton <nickc@cygnus.com>
2021 * callback.c: Fix compile time warning messages.
2022 * run.c: Fix compile time warning messages.
2024 1999-12-17 Dave Brolley <brolley@cygnus.com>
2026 * sim-profile.h: (set_profile_option_mask): Add prototype.
2027 * sim-profile.c (set_profile_option_mask): No longer static.
2029 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2031 * sim-arange.c: Include <string.h>
2033 1999-12-07 Dave Brolley <brolley@cygnus.com>
2035 * sim-options.c (print_help): '=' required before optional argument.
2036 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2037 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2038 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2039 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2040 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2041 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2042 (fn_mem_qi_write): New union members.
2043 (fn_mem_hi_write): New union members.
2044 (fn_mem_si_write): New union members.
2045 (fn_mem_di_write): New union members.
2046 (fn_mem_df_write): New union members.
2047 (fn_mem_xi_write): New union members.
2048 (sim_queue_fn_mem_qi_write): New function.
2049 (sim_queue_fn_mem_hi_write): New function.
2050 (sim_queue_fn_mem_si_write): New function.
2051 (sim_queue_fn_mem_di_write): New function.
2052 (sim_queue_fn_mem_df_write): New function.
2053 (sim_queue_fn_mem_xi_write): New function.
2054 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2055 (sim_queue_fn_mem_hi_write): New function.
2056 (sim_queue_fn_mem_si_write): New function.
2057 (sim_queue_fn_mem_di_write): New function.
2058 (sim_queue_fn_mem_df_write): New function.
2059 (sim_queue_fn_mem_xi_write): New function.
2060 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2061 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2062 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2064 1999-12-01 Dave Brolley <brolley@cygnus.com>
2066 * cgen-accfp.c (subsf): Check status code.
2084 1999-11-26 Dave Brolley <brolley@cygnus.com>
2086 * cgen-par.h (fn_df_write): Mode of data is DF.
2087 (sim_queue_fn_df_write): Mode of data is DF.
2088 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2090 1999-11-22 Dave Brolley <brolley@cygnus.com>
2092 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2093 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2095 1999-11-04 Dave Brolley <brolley@cygnus.com>
2097 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2098 CGEN_MEM_XI_WRITE members.
2099 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2100 (sim_queue_fn_xi_write): New function.
2101 (sim_queue_mem_xi_write): New function.
2103 * cgen-par.c (sim_queue_fn_xi_write): New function.
2104 (sim_queue_mem_xi_write): New function.
2105 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2108 1999-10-22 Dave Brolley <brolley@cygnus.com>
2110 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2111 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2112 * cgen-par.c: Set insn_address for each queued write. Get pc from
2113 cpu when executing queued writes.
2115 1999-10-19 Dave Brolley <brolley@cygnus.com>
2117 * cgen-par.h (sim_queue_fn_pc_write): New function.
2118 (CGEN_FN_PC_WRITE): New enumerator.
2119 (fn_pc_write): New union member.
2120 * cgen-par.c (sim_queue_fn_pc_write): New function.
2121 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2123 1999-10-18 Dave Brolley <brolley@cygnus.com>
2125 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2126 (CGEN_MEM_DF_WRITE): New enumerator.
2127 (mem_di_write): New union member.
2128 (mem_df_write): New union member.
2129 * cgen-par.c (sim_queue_mem_di_write): New function.
2130 (sim_queue_mem_df_write): New function.
2131 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2133 * cgen-accfp.c (divsf): Check for division errors.
2135 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2137 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2139 1999-10-07 Dave Brolley <brolley@cygnus.com>
2141 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2142 (fn_hi_write): New union member.
2143 (sim_queue_fn_hi_write): New function.
2144 * cgen-par.c (sim_queue_fn_hi_write): New function.
2145 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2147 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2149 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2150 Change type of result to SEM_PC.
2152 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2154 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2156 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2158 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2159 (JOIN*): Delete cpu arg.
2161 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2163 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2165 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2167 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2169 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2172 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2174 * run.c (main): Check the sim_stop_reason and only halt simulation
2175 when a valid stop condition is identified.
2177 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2179 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2181 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2183 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2184 (bi_write): New union element.
2185 (sim_queue_bi_write): New function.
2186 * cgen-par.c (sim_queue_bi_write): New function.
2187 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2189 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2191 * configure: Regenerated to track ../common/aclocal.m4 changes.
2193 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2194 ../gdb/configure.in.
2195 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2196 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2197 (SIM_WARNINGS): Delete
2198 (CONFIG_CFLAGS): Update.
2200 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2202 * cgen-par.c: New file.
2203 * cgen-par.h: New file.
2204 * cgen-sim.h (cgen-par.h): #include it.
2205 * cgen-cpu.h (write_queue): New field.
2206 (CPU_WRITE_QUEUE): New access macro.
2207 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2208 (cgen-par.o): New target.
2210 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2212 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2213 * cgen-utils.c (mode_names): Update.
2215 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2217 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2218 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2219 buffer arg if WITH_PARALLEL_GENWRITE.
2220 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2221 (struct idesc): Ditto.
2223 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2225 * sim-model.c (model_option_handler): Add \n to error message.
2227 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2229 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2230 (insn_sem): Rewrite.
2231 (sem_fn_desc): New struct.
2233 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2235 (scache case): Split into non-parallel/parallel versions.
2236 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2237 if not use semantic switch version.
2239 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2241 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2242 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2243 (SEM_BRANCH_INIT_EXTRACT): Delete.
2244 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2245 (SEM_BRANCH_FINI): Ditto.
2246 (SEM_BRANCH_VIA_ADDR): Ditto.
2247 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2248 (SEM_BRANCH_ADDR_CACHE): Delete.
2249 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2250 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2252 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2253 (@cpu@_pbb_begin): Initialize branch_target.
2254 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2255 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2257 (@cpu@_engine_run_fast): Ditto.
2259 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2261 * cgen-utils.c (RORSI): New function.
2262 (ROLSI): New function.
2264 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2266 * Makefile.in (TAGS): Tweak TAGS regex.
2267 * cgen-mem.h (*): Add TAGS markers.
2269 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2271 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2272 passed in when sim_resume is first entered - don't re-pass it
2275 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2277 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2278 OPTION_LOAD_LMA but only when is defined.
2279 (standard_options): When SIM_HANDLES_LMA is defined include
2280 options --load-lma and --load-vma.
2281 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2283 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2284 (struct sim_state_base): Add load_at_lma_p.
2285 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2286 STATE_LOAD_AT_LMA_P.
2288 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2290 * nrun.c (main): Re-format loop gnu style.
2292 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2294 * dv-sockser.c (connected_p): Initialize addrlen.
2296 1999-07-06 Dave Brolley <brolley@cygnus.com>
2298 * cgen-accfp.c (floatsidf): New function.
2299 (fixdfsi): New function.
2301 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2303 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2305 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2307 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2308 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2309 * cgen-fpu.c: New file.
2310 * cgen-fpu.h: New file.
2311 * cgen-accfp.c: New file.
2312 * cgen-cpu.h (CGEN_CPU): New member fpu.
2313 * cgen-mem.h: Redo fp support.
2314 * cgen-ops.h: Delete k&r support. Redo fp support.
2315 * cgen-sim.h: Include cgen-fpu.h.
2316 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2318 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2320 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2322 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2323 (@cpu@_pbb_cti_chain): Minor clean up.
2325 1999-05-08 Felix Lee <flee@cygnus.com>
2327 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2328 AM_CYGWIN32 and AM_EXEEXT.
2329 * configure: Regenerate.
2331 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2333 * sim-core.c (device_error,device_io_read_buffer,
2334 device_io_write_buffer): Delete decls.
2335 * sim-core.h: Put them here.
2337 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2338 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2339 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2340 (sim_core_write_aligned_N): Ditto.
2342 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2344 * sim-memopt.c (sim_memory_uninstall): Don't look into
2347 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2349 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2351 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2353 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2354 (sim_core_write_buffer): Ditto.
2356 1999-04-02 Keith Seitz <keiths@cygnus.com>
2358 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2359 after the interval counter has expired.
2360 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2361 poll_quit callbacks. May be overridden by Makefile.
2362 (poll_quit_counter): New global.
2363 * sim-events.c: Remove all mentions of ui_loop_hook. The
2364 host callback "poll_quit" will serve the purpose.
2365 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2367 * nrun.c: Remove declaration of ui_loop_hook.
2369 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2371 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2372 if being used by gdb.
2374 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2376 * cgen-types.h (XF,TF): Tweak.
2377 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2379 (SUBWORD*,JOIN*): Define.
2380 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2381 moved into cpu descriptor.
2382 * sim-model.h (MACH): New member `num'.
2384 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2386 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2387 (CGEN_CPU): Member opcode renamed to cpu_desc.
2388 New members get_idata,disassembler.
2389 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2390 CGEN_INSN_ATTR_VALUE.
2391 (CGEN_STATE): Delete member opcode_table.
2392 (sim_disassemble_insn): Delete decl.
2393 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2394 (struct idesc): Moved to here from <cpu>-decode.h.
2395 * cgen-run.c (prime_cpu): Call prepare_run callback.
2396 * cgen-trace.h (SFILE): New type.
2397 (sim_disasm_sprintf): Declare.
2398 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2399 (sim_cgen_disassemble_insn): Declare.
2400 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2401 (insn_fields): Delete.
2402 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2404 (trace_insn): Call CPU_DISASSEMBLER hook.
2405 (sim_disasm_sprintf): New function.
2406 (sim_disasm_read_memory): New function.
2407 (sim_disasm_perror_memory): New function.
2408 (sim_cgen_disassemble_insn): New function.
2409 * cgen-utils.c: Don't include cpu-opc.h.
2410 (virtual_insn_entries): New static local.
2411 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2412 (cgen_insn_name): Rewrite.
2413 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2414 * cgen.sh (desc): New file generator handler.
2415 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2416 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2417 Don't include cpu-opc.h,cpu-sim.h.
2418 * sim-model.c (model_set): Delete SIM_DESC arg.
2419 (sim_model_set): Update.
2420 * sim-model.h (MACH): New member prepare_run.
2422 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2424 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2425 if redundant with allocator functions.
2427 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2429 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2431 * sim-profile.h: Make like sim-trace.h.
2432 (PROFILE_USEFUL_MASK): New macro.
2433 * sim-profile.c (profile_options): Make like trace_options, allow
2434 optional on|off arg where applicable.
2435 (set_profile_option_mask): New function.
2436 (sim_profile_set_option): New function.
2437 (profile_option_handler): Simplify.
2438 Have -p only enable selected things, not everything.
2439 Add missing break to OPTION_PROFILE_PC_RANGE.
2440 * cgen-scache.c (scache_options): Allow optional on|off arg to
2442 (scache_option_handler): Use sim_profile_set_option.
2444 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2446 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2447 (memory_option_handler): Implement MEMORY_FILL option. Make
2448 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2449 (parse_ulong_value): New function.
2450 (do_memopt_add): Allocate all buffers. Optionally fill them.
2452 1999-01-15 Richard Henderson <rth@cygnus.com>
2454 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2455 va_list, not an integer.
2456 * sim-events.c (sim_events_schedule): Likewise.
2458 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2459 the appropriate type.
2461 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2463 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2464 (sim_disassemble_insn): Update prototype.
2465 (sim_engine_invalid_insn): Ditto.
2466 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2467 (SEM_BRANCH_INIT): PCADDR->IADDR.
2468 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2469 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2470 * cgen-scache.h (*): Ditto.
2471 * cgen-trace.c (*): Ditto.
2472 * cgen-trace.h (*): Ditto.
2473 * cgen-utils.c (*): Ditto.
2474 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2476 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2477 (simple engine framework): Rewrite.
2478 * sim-module.c (modules): Install model module sooner (and in
2479 particular before the profile module).
2481 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2483 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2484 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2485 (sim_model_init): Call it.
2487 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2489 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2491 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2492 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2493 (SEM_BRANCH_INIT_EXTRACT): New macro.
2494 (SEM_BRANCH_INIT): Add taken_p.
2495 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2496 (SEM_BRANCH_FINI): Use it.
2498 * cgen-run.c (sim_resume): Handle tracing of last insn.
2499 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2500 * cgen-trace.c (current_abuf): New static global.
2501 (trace_insn_init): Initialize it.
2502 (trace_insn_fini): Use it.
2503 (trace_insn): Set it.
2504 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2505 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2506 (@cpu@_emit_after): Ditto.
2507 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2508 labels if WITH_SEM_SWITCH_FULL.
2509 * sim-model.c: Include bfd.h.
2510 (sim_model_init): New function.
2511 (sim_model_install): Record init fn.
2512 * sim-model.h (MACH): New member bfd_name.
2513 * sim-module.c (modules): Initialize model before scache.
2515 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2517 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2519 * nrun.c (main): Remain in simulation loop for traps and
2520 exceptions when in operating environment mode.
2521 (ui_loop_hook): New stub hook for standalone use.
2522 * sim-events.c (sim_events_process): Call ui_loop_hook
2523 periodically on CYGWIN host.
2525 * sim-reason.c (sim_stop_reason): Return host signal numbers
2526 to gdb on sim_stopped and sim_signalled cases.
2527 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2528 hook just before longjmp.
2529 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2530 hook just before sim_engine_run.
2532 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2533 * sim-trace.h (trace_generic): Ditto.
2534 * sim-trace.c (trace_generic): Ditto.
2536 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2538 * Make-common.in (SIM_MAIN_DEPS): New var.
2539 (CGEN_MAIN_CPU_DEPS): New var.
2540 * aclocal.m4: Add --enable-cgen-maint option.
2541 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2543 (GETIMEM*): Pass pc value to sim_core routine.
2545 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2547 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2548 Compare with ZERO not NULL.
2550 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2552 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2555 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2557 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2558 * sim-trace.c: Include stdlib.h if present.
2559 * dv-sockser.c: Include unistd.h if present.
2560 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2561 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2563 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2565 * gennltvals.sh: Add i960.
2566 * nltvals.def: Rebuild.
2568 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2570 * cgen-defs.h: New file, old cgen-sim.h.
2571 * cgen-sim.h: Simple header that includes others.
2572 * sim-arange.c: New file.
2573 * sim-arange.h: New file.
2574 * sim-basics.h: Include it.
2575 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2576 (sim-arange.o): Add rule for.
2577 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2578 (sim_io_eprintf_cpu): Add prototype.
2579 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2580 (INLINE2): New macro.
2581 (EXTERN_INLINE): New macro.
2582 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2583 before calling module init fns.
2584 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2585 (profile_init): New function.
2586 (profile_options): New option --profile-range.
2587 (profile_option_handler): Handle --profile-range.
2588 (profile_print_insn): Qualify address range specific section titles.
2589 (profile_print_addr_ranges): New function.
2590 (profile_info): Print address ranges if specified.
2591 (profile_install): Set profile_init init fn.
2592 * sim-profile.h (PROFILE_DATA): New member `range'.
2593 * sim-trace.c (trace_init): New function.
2594 (trace_options): New option --trace-range.
2595 (trace_option_handler): Handle --trace-range.
2596 (trace_install): Set trace_init init fn.
2597 * sim-trace.h (TRACE_DATA): New member `range'.
2598 * sim-utils.c (sim_cpu_msg_prefix): New function.
2599 (sim_io_eprintf_cpu): New function.
2600 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2601 (PC_IN_PROFILE_RANGE_P): New macro.
2602 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2603 (trace_insn_fini): New arg abuf. All callers updated.
2604 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2605 printing cycle counts.
2606 * cgen-trace.h (trace_insn_fini): Update prototype.
2607 (TRACE_RESULT_P): New macro.
2608 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2609 (TRACE_INSN): Check ARGBUF_TRACE_P.
2610 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2611 * cgen-types.h (SIM_INLINE): Delete.
2612 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2613 * cgen-utils.c: Don't include cgen-engine.h
2614 * genmloop.sh (@cpu@_fill_argbuf): New function.
2615 (@cpu@_fill_argbuf_tp): New function.
2616 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2617 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2618 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2619 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2620 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2621 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2622 doing profiling. Update call to TRACE_INSN_FINI.
2624 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2626 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2628 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2631 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2633 * sim-inline.c (SIM_INLINE_P): Fix typo.
2635 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2637 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2639 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2641 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2642 * nltvals.def: Re-generate.
2644 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2646 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2647 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2648 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2650 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2651 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2653 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2655 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2656 (${cpu}_pbb_cti_chain): Ditto.
2658 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2660 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2661 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2662 (EXTRACT_INT,EXTRACT_UINT): New macros.
2663 (SEM_SEM_ARG): New macro.
2664 (SEM_NEXT_VPC): New arg `pc'.
2665 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2666 (sim_disassemble_insn): Update prototype.
2667 * cgen-trace.c (current_insn,insn_fields): New static locals.
2668 (trace_insn): Set them.
2669 * cgen-utils.c: #include cgen-engine.h.
2670 (sim_disassemble_insn): New arg insn_fields.
2671 Handle variable length insns.
2672 * genmloop.sh: Only emit pbb decls if -pbb.
2673 (${cpu}_scache_lookup): New arg `vpc'.
2674 (scache support): Fetch pc before entering loop.
2676 * gennltvals.sh: Add fr30 support.
2677 * nltvals.def: Rebuild.
2679 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2681 * sim-types.h: Re-do type system so that GCC's attribute and mode
2682 are used to specify types. Handle case of ALPHA.
2684 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2686 * aclocal.m4: Add tests for dlopen family.
2687 * config.in: Regenerated.
2689 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2691 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2693 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2695 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2696 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2697 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2698 * cgen-sim.h: ... to here.
2700 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2702 * aclocal.m4 (enable-build-warnings): Replace
2703 enable-sim-warnings. Extend =LIST syntax so that prepend and
2704 append of options is possible. Drop -Werror, add
2705 -Wstrict-prototypes for GDB compatibility.
2706 * Make-common.in (SIM_WARNINGS): Update.
2708 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2710 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2711 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2712 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2713 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2714 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2716 * cgen-cpu.h: New file.
2717 * cgen-engine.h: New file.
2718 * cgen-scache.h: New file.
2719 * cgen-sim.h: Delete portions moved to new files.
2720 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2721 rather than sending result to stdout.
2723 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2725 * Make-common.in (sim-reg.o): New rule.
2726 (cgen-run.o): New rule.
2727 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2728 * cgen-run.c (prime_cpu): New function.
2729 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2730 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2732 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2733 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2734 (CGEN_INSN_VIRTUAL_P): New macro.
2735 (SEM_PC): New typedef.
2736 (SEMANTIC_FN): Change type of result to SEM_PC.
2737 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2738 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2739 (SCACHE_MAP): New typedef.
2740 (CPU_SCACHE): Add pbb support.
2741 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2742 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2743 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2745 (INSN_NAME): Delete.
2746 (cgen_insn_name): Declare.
2747 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2748 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2749 (first_insn_p): Make static.
2750 (trace_insn): Handle virtual insns specially.
2751 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2752 * cgen-types.h (UBI): Delete.
2753 (MODE_TYPE): New enum.
2754 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2755 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2756 (cgen_virtual_opcode_table): New global.
2757 (cgen_insn_name): New function.
2758 (sim_disassemble_insn): Ignore virtual insns.
2759 * genmloop.sh: Delete top level loop generation. Add pbb support.
2760 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2761 (sim_cpu_base): New members max_insns,insn_name,model_data.
2762 (CPU_PC_GET,CPU_PC_SET): New macros.
2763 (sim_pc_get,sim_pc_set): Declare.
2764 * sim-model.c (model_set): Call model init fn.
2765 * sim-model.h (MODEL_FN): New typedef.
2766 (INSN_TIMING): New member model_fn.
2767 (MODEL): New members num,init.
2768 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2769 All callers updated.
2770 (profile_insn_init): New fn.
2771 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2772 Exit early if insn profiling not supported.
2773 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2774 (profile_install): Record profile_insn_init as init fn.
2775 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2776 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2777 (PROFILE_DATA): Delete member exec_time.
2778 Change insn_count to pointer to array, rather than the array.
2779 (sim_profile_print_bar): Declare.
2781 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2783 * cgen-run.c: New file.
2784 * sim-reg.c: New file.
2786 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2788 * aclocal.m4: Add checks for -lsocket and -lnsl.
2790 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2791 allow local port reuse on listening socket.
2793 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2795 * sim-config.h: Remove reference to linux kernel header.
2797 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2799 * dv-sockser.c (sockser_addr): Make variable non-static.
2801 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2803 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2805 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2807 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2809 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2811 * Make-common.in (install-common): Add $(EXEEXT) when installing
2814 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2816 * cgen-sim.h (cgen_state): New member opcode_table.
2817 * cgen-utils.c (sim_disassemble_insn): Use it.
2819 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2821 * cgen-mem.h (DECLARE_SETT): Fix return type.
2822 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2823 * cgen-scache.c: Include stdlib.h.
2824 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2825 * sim-model.c (model_option_handler): Remove unused variable `n'.
2827 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2829 * cgen-utils.c: Include bfd.h.
2830 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2832 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2834 * sim-bits.h (EXTEND24): Fix typo.
2836 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2838 * sim-events.c (ETRACE_P): New macro.
2839 (struct _sim_event): Add member trace.
2840 (sim_events_free): Reclaim trace message.
2842 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2843 sim_events_schedule_tracef): New functions, include printf trace
2844 information in argument list. If tracing, store asprintf'd trace
2845 message in sim_event.
2847 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2848 hw_event_queue_schedule_vtracef): New functions, mimic
2851 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2853 * sim-bits.h (EXTEND24): Define.
2855 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2857 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2858 (CPU_SCACHE_HASH_MASK): New macro.
2859 (SCACHE_HASH_PC): Rewrite.
2860 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2861 computation out of main loop.
2863 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2865 * cgen-sim.h (RECORD_IADDR): Delete.
2866 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2867 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2869 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2871 * gennltvals.def (mn10200): Add entry.
2872 * nltvals.def: Regenerate with MN10200 additions.
2874 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2876 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2877 documentation on how it works.
2879 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2880 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2881 sim_core_set_xor, sim_core_xor_read_buffer,
2882 sim_core_xor_write_buffer): Update.
2884 * sim-events.h, sim-events.c (sim_events_install,
2885 sim_events_watch_clock, sim_events_schedule_after_signal,
2886 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2887 sim_events_deschedule): Update.
2889 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2890 sim_fpu_max32, sim_fpu_max64): Update.
2892 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2894 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2895 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2896 * sim-profile.c (profile_print_model): Update.
2898 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2900 * gennltvals.def (m32r): Use common syscall.h now.
2901 (mn10300): Add entry.
2902 * nltvals.def: Regenerate.
2904 * sim-engine.c (sim_engine_get_run_state): New function.
2905 * sim-engine.h (sim_engine_get_run_state): Declare it.
2907 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2909 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2910 * sim-core.c (sim_core_signal): Make extern, always define.
2912 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2914 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2915 * cgen-ops.h (ANDIF): New macro.
2916 (ANDIF[BQHSD]I): Delete.
2918 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2920 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2921 (hw_event_queue_schedule, hw_event_queue_deschedule,
2922 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2925 * hw-alloc.h (HW_NZALLOC): Define.
2927 * Make-common.in (test-hw-events): Add target for testing the
2930 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2932 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2934 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2936 * hw-main.h: Include hw-handles.h, hw-instances.h.
2937 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2938 * hw-base.c (hw_create, hw_delete): Call same.
2940 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2942 * dv-core.c: Include hw-main.h and sim-main.h.
2943 * dv-pal.c: Include hw-main.h and sim-io.h.
2944 * dv-glue.c: Include hw-main.h.
2946 * hw-main.h: New file. Move list of includes to here.
2947 * hw-base.h: From here.
2948 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2949 (hw-*.o, dv-*.o): Update.
2950 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2951 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2954 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2955 do_hw_poll_read): Move declarations from here.
2956 * hw-main.h: To here.
2958 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2960 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2962 * Make-common.in (hw-config.h): Update
2963 * hw-base.c, dv-pal.c, dv-glue.c: Update
2965 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2966 `*_callback' to `*_method.
2968 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2970 * hw-base.h (set_*): Move set method macros from here.
2971 * hw-device.h: To here.
2973 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2975 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2978 * hw-base.c (hw_create, hw_delete): Call
2979 * hw-properties.c (create_hw_property_data,
2980 delete_hw_property_data): Define.
2982 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2984 * hw-device.c, hw-properties.c: Include hw-base.h
2986 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2987 * hw-device.c: From here.
2988 * hw-base.h: Include "hw-events.h".
2990 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2991 * hw-base.c (hw_create, hw_delete): Call.
2992 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2994 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2995 (hw-alloc.o): New target.
2997 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2999 * hw-events.h, hw-events.c: New files. Move event code to here.
3000 * sim-hw.c: From here.
3001 * hw-base.h: Include "hw-events.h".
3002 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3003 (hw-events.o): New target.
3005 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3006 * hw-events.h (struct hw_event): Replace typedef hw_event.
3008 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3009 * hw-base.c (hw_create, hw_delete): Call.
3010 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3014 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3016 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3017 * hw-ports.c: To here.
3019 * hw-base.h, hw-ports.c (create_hw_port_data,
3020 delete_hw_port_data): New functions.
3021 * hw-base.c (hw_delete, hw_create): Call same.
3023 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3025 * hw-ports.h: To here.
3027 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3029 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3030 PROCESSOR and CIA arguments.
3032 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3034 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3035 Move common object files from here.
3036 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3038 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3040 * sim-hw.c: Include ctype.h.
3041 (do_hw_poll_read): Do not assume EAGAIN.
3043 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3045 * cgen-trace.c (first_insn_p): New static local.
3046 (trace_insn_init): Set it.
3047 (trace_insn_fini): Use TRACE_PREFIX.
3048 (trace_insn): Rewrite to use trace_prefix.
3049 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3050 Adjust width accordingly.
3052 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3053 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3054 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3055 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3056 (PROFILE_COUNT_CORE): Simplify.
3057 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3059 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3061 * cgen-ops.h (ADDCFSI): Fix typo.
3063 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3065 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3066 * genmloop.sh: Use them rather than static locals.
3068 * sim-engine.c (sim_engine_set_run_state): New function.
3069 * sim-engine.h (sim_engine_set_run_state): Declare.
3070 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3071 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3072 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3074 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3076 * cgen-trace.c (trace_insn_init): New arg first_p.
3077 All callers updated.
3078 (trace_insn_fini): New arg last_p. All callers updated.
3079 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3080 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3081 * genmloop.sh (engine_resume): Update.
3083 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3085 * Make-common.in (install-common): Run ranlib on installed copy of
3088 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3090 * Make-common.in (install-common): Rename and install libsim.a.
3092 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3094 * sim-io.c (unistd.h): Include.
3096 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3098 * Make-common (sim_main_headers): Sort.
3099 (cgen-*.o): Add cgen-sim.h dependency.
3101 * cgen-scache.c (scache_init): Only allocate space if scache element
3103 (scache_flush,scache_print_profile): Check if scache in use first.
3105 * cgen-sim.h (IDESC): Provide forward declaration.
3107 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3108 (cgen_cpu_max_extra_bytes): Declare.
3109 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3111 * sim-cpu.h: New file. sim_cpu_base moved here.
3112 Move sim_cpu_lookup decl here.
3113 * sim-base.h: #include "sim-cpu.h".
3114 * sim-cpu.c: New file.
3115 * Make-common (sim_main_headers): Add sim-cpu.h.
3116 (sim-cpu.o): Add rule for.
3118 * sim-model.c (set_model): Delete.
3119 (sim_model_set,model_set): New functions.
3120 (sim_model_install): Renamed from model_install.
3121 Don't set default model here.
3122 (model_option_handler): Rewrite --model processing.
3123 (sim_model_lookup,sim_mach_lookup): New functions.
3124 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3125 (insn_timing): Delete.
3126 (INSN_TIMING): New member `num'.
3127 (IMP_PROPERTIES): Always define scache_elm_size member.
3128 (MACH): New member init_cpu.
3129 (sim_machs): Renamed from machs.
3130 (sim_model_install): Renamed from model_install.
3131 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3132 * sim-module.c (modules): Update.
3134 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3136 * sim-io.c: #include <errno.h>.
3138 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3140 * dv-pal.c (struct hw_pal_device): Add reader.
3141 (hw_pal_finish): Initialize reader.
3142 (scan_hw_pal): Use reader.
3144 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3145 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3148 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3149 ../ppc/main.c sim_io_read_stdin.
3151 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3153 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3155 * hw-tree.c: Update.
3157 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3158 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3160 * hw-ports.h (hw_port_event): Ditto.
3161 * hw-ports.c (hw_port_event): Update.
3162 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3164 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3166 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3167 (do_counter_event): Update.
3168 * dv-glue.c (hw_glue_io_read_buffer): Update.
3169 (hw_glue_port_event): Update.
3171 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3172 * hw-base.h (hw_create): Ditto.
3173 * hw-base.c (hw_create): Ditto.
3175 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3176 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3179 * hw-device.h (hw_system_cpu): Declare.
3180 * sim-hw.c (hw_system_cpu): New function.
3182 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3183 sim_hw_abort not hw_abort.
3184 (sim-hw.h): Include.
3185 (sim_core_read_buffer, sim_core_write_buffer): Call
3186 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3188 (sim_core_set_xor): Do not pass CPU when aborting.
3190 * sim-n-core.h (sim_core_read_aligned_N,
3191 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3192 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3193 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3196 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3198 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3199 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3201 (sim_hw_print): New function.
3203 * sim-engine.h (sim_engine_vabort): Declare.
3204 * sim-engine.c (sim_engine_vabort): New function.
3206 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3208 * sim-trace.c (print_data): For floating-point numbers trace raw
3210 (trace_result_fp2): New function.
3211 * sim-trace.h (trace_result_fp2): New declaration.
3212 (TRACE_FP_RESULT2): New macro.
3214 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3216 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3217 AM_CYGWIN32 and AM_EXEEXT.
3218 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3219 to run and install-common rules.
3220 * common/configure: regenerate
3222 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3224 * sim-types.h (cell_word): New type.
3225 (natural_cell): Delete type.
3227 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3229 * configure: Regenerated to track ../common/aclocal.m4 changes.
3232 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3234 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3236 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3238 * configure: Regenerated to track ../common/aclocal.m4 changes.
3241 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3243 * acconfig.h: New file.
3244 * Make-common.in (top_builddir): New macro.
3245 (INTL_LIB): Removed.
3246 (INTLLIBS): New macro.
3247 (INTLDEPS): Likewise.
3248 (LIBDEPS): Use INTLDEPS.
3249 (EXTRA_LIBS): Use INTLLIBS.
3250 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3251 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3252 AM_LC_MESSAGES): New macros from GNU gettext.
3254 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3256 * sim-config.h: Discard leading _ from macros.
3257 * sim-types.h: Ditto.
3259 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3261 * Make-common.in (CSEARCH): Add -I to intl directories.
3262 (INTL_LIB): Point to libintl.a.
3263 (LIBDEPS): Add $(INTL_LIB).
3264 (EXTRA_LIBS): Ditto.
3266 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3268 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3270 * cgen-ops.h (ADDCFSI): Fix.
3273 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3275 * sim-types.h (signed_address, unsigned_address): Define.
3277 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3279 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3282 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3284 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3285 New functions, pack / unpack sim_fpu struct using raw values.
3286 (sim_fpu_is): Differentiate between negative and positive
3289 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3291 * sim-bits.h (EXTEND4): Define.
3292 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3294 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3296 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3297 declared so we need this cast to prevent long long addresses
3298 from being misconfigures. Results in access to unmapped memory.
3300 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3302 * Make-common.in (RUNTESTFLAGS): Define.
3303 (check): Pass RUNTESTFLAGS to recursive make.
3305 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3307 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3310 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3312 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3315 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3317 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3318 (sim-inline): Update to match sim-inline.[hc]
3319 * configure: Regenerated to track ../common/aclocal.m4 changes.
3321 * Make-common.in (sim_main_headers): Add sim-inline.h
3323 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3325 * sim-endian.h (sim-endian.c): Ditto.
3327 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3328 (sim_events_set_trace): Delete unused prototype.
3330 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3331 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3333 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3334 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3335 Comment out, not yet implemented in sim-fpu.c.
3336 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3337 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3339 * sim-inline.h: Rewrite description.
3340 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3341 (SIM_MAIN_INLINE): Add inline option.
3343 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3344 include generated files. Handled by generator directly.
3346 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3348 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3351 * sim-trace.h (TRACE_ANY_P): Define.
3352 (struct _trace_data): Add trace_any_p.
3354 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3356 * run.c (main): Handle all alternatives of enum sim_stop.
3357 (main): Delete unused `asection *s'.
3359 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3361 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3363 * configure: Regenerated to track ../common/aclocal.m4 changes.
3365 * sim-hw.c: New file.
3366 * sim-hw.h (sim_hw_parse): Declare function.
3367 (hw-tree.h): Do not include.
3369 * sim-base.h (STATE_HW): Define.
3370 (struct sim_state_base): Add member struct *hw.
3372 * sim-module.c (sim-hw.h): Include.
3373 (modules): Add sim_hw_install.
3375 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3377 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3379 * sim-base.h (CPU_INDEX): Define.
3381 * sim-utils.c (sim_state_alloc): Initialize.
3382 * sim-module.c (sim_post_argv_init): Ditto.
3384 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3386 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3387 properly formatted lists.
3389 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3391 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3392 0x2f needs to be 0x3f.
3394 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3396 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3398 (hw_tree_find_*_property): Clean up error message when property is
3401 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3402 present before looking for it.
3404 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3406 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3407 (AC_CHECK_FUNCS): Add check for __setfpucw.
3408 * configure: Regenerated.
3410 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3412 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3413 hw_pal_timer, hw_pal_timer_value): Define.
3414 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3415 (do_counter_event, do_counter_read, do_counter_value,
3416 do_counter_write): new functions.
3418 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3420 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3423 * hw-base.c (hw_create): Stop searching for a device when one is
3426 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3428 * configure: Regenerated to track ../common/aclocal.m4 changes.
3430 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3432 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3433 appends extra devices.
3434 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3437 * Make-common.in (hw-config.h): New target, create hw-config.h
3439 (SIM_HW): Definition from @sim_hw@.
3440 (hw-base.o): Depend on hw-config.h
3442 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3444 * Make-common.in: Get SHELL from configure.
3445 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3446 move-if-change. Fixes NT native build problem.
3447 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3448 move-if-change. Fixes NT native build problem.
3449 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3452 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3454 * hw-device.h, hw-device.c (hw_strdup): New function.
3456 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3457 strings name, family and args.
3458 (full_name_of_hw): Use hw_strdup when returning the full path.
3460 * hw-properties.c: Clean up property not found / wrong type error
3463 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3464 before attaching any ports.
3466 * hw-base.c (hw-config.): Include. Replace hardwired table.
3468 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3470 * Make-common.in: Add rule for dv-glue.o.
3472 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3474 * hw-base.c (hw_finish): Move setting of trace level to here.
3475 (hw_create): From here.
3477 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3478 ../ppc/device_table.c.
3480 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3482 * hw-tree.c (print_properties): Supress path when printing
3483 properties of root node.
3485 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3487 * hw-device.h (HW_TRACE): Define.
3488 (hw_trace): Declare.
3489 * hw-device.c (hw_trace): Implement function.
3491 * hw-base.c (hw_create): Set hw trace level from "trace?"
3494 * dv-core.c (dv_core_attach_address_callback): Add trace.
3496 * dv-pal.c: Replace DTRACE with HW_TRACE.
3498 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3500 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3501 (hw_alloc_data): Delcare.
3502 (struct hw): Add member alloc_of_hw.
3504 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3505 functions. Assocate memory with a device.
3506 (stdlib.h): Include.
3508 * hw-base.h (set_hw_delete): Define.
3509 (hw_delete_callback): Declare.
3510 (hw_delete): Declare.
3512 * hw-base.c (hw_delete): Implement function.
3513 (struct hw_base_data): Add member to_delete.
3514 (ignore_hw_delete): New function, does nothing.
3515 (hw_create): Set the hw_delete method.
3516 (hw_create): Allocate the base type using HW_ZALLOC before setting
3519 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3521 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3523 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3524 (attach_hw_port_edge): Add struct hw argument
3526 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3529 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3531 * hw-device.h (hw_attach_address_callback,
3532 hw_detach_address_callback): Attach to a single space not a space
3533 mask. Clarify interpretation of SPACE:ADDR parameters.
3535 * hw-base.c (passthrough_hw_attach_address,
3536 passthrough_hw_detach_address): Update.
3537 * dv-core.c (dv_core_attach_address_callback): Ditto.
3538 * dv-pal.c (hw_pal_attach_address): Ditto.
3540 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3542 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3544 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3546 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3547 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3548 hw-properties_h, hw-tree_h): Define, point at corresponding
3550 (hw_base_headers): Define list of headers included by hw-base.h
3551 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3552 hw-properties.o, hw-tree.o): Specify dependencies.
3553 (dv-core.o, dv-pal.o): Ditto.
3555 * sim-hw.h: New file.
3557 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3558 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3560 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3562 * hw-base.h, hw-base.c: new files. Copied from
3563 ../ppc/device_table.[hc].
3565 * dv-core.c, dv-pal.c: New files. Copied from
3566 ../ppc/hw_{core,pal}.c
3568 * sim-basics.h (struct hw): Declare.
3569 (enum port_direction, enum object_disposition): Declare.
3571 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3573 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3574 sim_dv_src in Makefile. Take list of devices as parameter to m4
3577 * configure: Regenerated to track ../common/aclocal.m4 changes.
3579 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3581 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3582 trace_prefix can abort cleanly.
3584 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3586 * dv-sockser.c, dv-sockser.h: New files.
3587 * Make-common.in (dv-sockser.o): Add rule for.
3588 * aclocal.m4: Check for fcntl.h.
3589 * config.h: Add HAVE_FCNTL_H.
3591 * sim-break.c (remove_breakpoint): Fix thinko.
3593 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3594 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3596 1998-03-13 Fred Fish <fnf@cygnus.com>
3598 * sim-base.h (struct sim_state_base): Add prog_syms and
3599 define macro STATE_PROG_SYMS.
3600 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3601 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3602 and bfd_canonicalize_symtab, to get symbol table on first use
3603 and preserve it via STATE_PROG_SYMS for future calls to
3604 bfd_find_nearest_line.
3606 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3608 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3610 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3611 up to nr_maps, not just access_* maps.
3613 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3616 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3617 over nr_maps not sim_core_nr_maps.
3619 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3620 core_map argument to unsigned.
3621 (struct _sim_core): Ditto for struct member core_map.
3623 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3625 * sim-basics.h (access_io, access_*_io): Define.
3626 (map_read, map_write, map_exec, map_io): Define.
3628 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3629 attach with more generic mapmask.
3630 (sim_core_{read,write}_*): Change map argument to unsigned.
3632 * sim-core.c (sim_core_uninstall, sim_core_attach,
3633 sim_core_detach): Iterate over nr_maps instead of
3636 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3637 instead of the write_map.
3638 (remove_breakpoint): Ditto.
3640 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3641 with read_map, write_map, exec_map resp.
3643 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3646 * cgen-utils.c (sim_disassemble_insn): Ditto.
3648 * sim-hrw.c (sim_write, sim_write): Ditto.
3650 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3651 transfer_to_str): New functions.
3653 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3655 * sim-base.h (sim_state_base): New member environment.
3656 (STATE_ENVIRONMENT): New macro.
3657 * sim-config.c (current_environment): Delete.
3658 (sim_config_default): New function.
3659 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3660 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3661 (sim_config_default): Add prototype.
3662 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3663 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3664 Set STATE_ENVIRONMENT, not current_environment.
3666 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3668 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3670 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3672 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3674 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3676 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3678 * Make-common.in (TAGS): Make smarter.
3679 * Makefile.in (TAGS): Ditto.
3681 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3683 * sim-module.c (*): Fix typos in assertion tests.
3685 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3687 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3690 * sim-options.c (sim_parse_args): Ditto.
3691 (sim_args_command): Return OK, instead of nothing, for an empty
3694 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3696 * sim-profile.c (profile_info): Rename from profile_print. Drop
3697 misc and misc_cpu callback arguments. Use
3698 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3699 (profile_install): Install profile_info function.
3701 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3702 STATE_PROFILE_INFO_CALLBACK): Define.
3703 (struct PROFILE_DATA): Add field info_cpu_callback.
3704 (profile_print): Delete function.
3706 * sim-base.h (STATE_MODULES): Define. Replace individual
3707 STATE_*_LIST with single struct module_list.
3709 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3710 (struct module_list): Declare.
3712 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3713 sim_module_info): New functions.
3714 (sim_module_install): Clean up module data structures.
3716 * sim-info.c (sim_info): New file. New function. Call
3719 * Make-common.in (sim-info.o): Define rule.
3720 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3723 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3725 * sim-base.h (sim_cpu_base): New members name, options.
3726 (sim_cpu_lookup): Add prototype.
3727 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3728 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3729 (sim_add_option_table): Update prototype.
3730 * sim-options.c (sim_add_option_table): New argument `cpu'.
3731 (standard_option_handler,standard_install): Update.
3732 (sim_parse_args): Handle cpu specific options.
3733 (print_help): New static function.
3734 (sim_print_help): Call it. Print cpu specific options.
3735 (find_match): New static function.
3736 (sim_args_command): Call it. Handle cpu specific options.
3737 * sim-utils.c (sim_cpu_lookup): New function.
3738 * sim-memopt.c (memory_option_handler): Update.
3739 (sim_memopt_install): Update.
3740 * sim-model.c (model_option_handler): Update.
3741 (model_install): Update.
3742 * sim-profile.c (profile_option_handler): Update.
3743 (profile_install): Update.
3744 * sim-trace.c (trace_option_handler): Update.
3745 (trace_install): Update.
3746 * sim-watch.c (watchpoint_option_handler): Update.
3747 (sim_watchpoint_install): Update.
3748 * cgen-scache.c (scache_option_handler): Update.
3749 (scache_install): Update.
3751 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3753 * Make-common.in (check): Run `make check' in testsuite dir.
3755 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3757 * sim-trace.c (trace_result0): New function.
3759 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3760 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3761 tracing sim_fpu variables.
3762 (TRACE_ALU_RESULT0): Define.
3763 (TRACE_FP_RESULT_WORD): Define.
3764 (TRACE_FP_INPUT_WORD1): Define.
3766 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3767 sim_fpu_two): New constants.
3768 (sim_fpu_op1, sim_fpu_op2): New types.
3769 (struct _sim_fpu): Delete member result. Re-order other members.
3770 (sim_fpu_sign, sim_fpu_exp): New functions.
3771 (sim_fpu_max, sim_fpu_min): new functions.
3772 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3773 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3775 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3777 * sim-profile.c (profile_print): Delete duplicate test of
3779 (profile_print_pc): Exit early if data collection not set up.
3780 (profile_print_core): Simplify by calling sim_core_map_to_str.
3781 * sim-core.h (sim_core_map_to_str): Declare.
3782 * sim-core.c (sim_core_map_to_str): Make non-static.
3784 * genmloop.sh (engine_resume): Update insn_count before exiting.
3785 (engine_resume_full): Keep accurate core profile data.
3787 * cgen-utils.c (sim_disassemble_insn): Don't use
3788 sim_core_read_aligned_N, it messes up profiling results.
3790 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3792 * nltvals.def: Regenerate with MN10300 additions.
3794 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3796 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3798 * sim-trace.h, sim-trace.c (trace_result_word2,
3799 trace_input_word4, trace_result_word4): New function.
3801 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3803 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3805 * sim-xcat.h: Delete.
3806 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3807 * cgen-sim.h: Ditto.
3808 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3809 * sim-n-bits.h: Ditto.
3810 * sim-n-core.h: Ditto.
3811 * sim-n-endian.h: Ditto.
3813 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3815 * syscall.c (cb_syscall): Handle short reads, and EOF.
3817 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3819 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3820 sim_fpu to safely print fp_word values.
3821 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3822 (trace_result_bool1, trace_result_addr1): New functions.
3823 (trace_input_bool1, trace_input_addr1): New functions.
3825 * sim-trace.h (TRACE_FPU_*): Define.
3827 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3829 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3830 (sim_fpu_fpto, sim_fpu_tofp): Define.
3832 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3834 * sim-fpu.c (sim_fpu_cmp): New function.
3836 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3838 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3839 instead of abuf->length.
3840 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3841 (set_trace_option_mask): Renamed from set_trace_options.
3842 (set_trace_option): New function.
3843 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3844 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3846 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3848 * sim-basics.h: Declare struct _sim_fpu.
3850 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3852 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3853 (trace_prefix, trace_input*, trace_result*): Declare.
3854 (trace_one_insn): Change declaration, assume trace_prefix called.
3855 (trace_generic): Like trace_one_insn.
3856 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3857 (TRACE_alu, TRACE_[a-z]*): Update.
3859 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3860 trace_insn, save_data, trace_idx_to_str, print_data): New
3862 (trace_one_insn): Rewrite.
3863 (trace_generic): New function.
3865 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3867 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3869 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3870 (SEMANTIC_FN): Rewrite declaration.
3871 (DECODE): Update type of semantic_fast member.
3872 ({EX,SEM}_FN_NAME): Have only one version.
3873 * sim-base.h (sim_state_base): Delete conditionals surrounding
3876 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3878 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3881 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3883 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3884 Add missing parameters to device_io calls.
3885 * sim-core.h: Add missing parameters to device_io calls.
3887 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3889 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3890 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3891 (SEMANTIC{,_CACHE}_FN): Fix return type.
3892 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3893 (engine_resume): Likewise. Make `engine' volatile. Save copy
3894 of cpu pointer in volatile object. Initialize read switch if
3897 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3899 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3900 (SEM_INSN): New macro.
3902 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3904 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3906 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3908 * configure: Regenerated to track ../common/aclocal.m4 changes.
3910 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3912 * sim-types.h (fp_word): New type, define according to
3913 WITH_TARGET_FLOATING_POINT_BITSIZE.
3915 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3916 configuration of size of floating point registers.
3918 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3920 * sim-profile.c (profile_print): Only print CPU <N> if other
3921 output is going to appear.
3923 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3925 * configure: Regenerated to track ../common/aclocal.m4 changes.
3927 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3929 * sim-types.h (address_word): Typedef according to
3930 WITH_TARGET_ADDRESS_BITSIZE.
3931 (signed_cell, unsigned_cell, natural_cell): Ditto using
3932 WITH_TARGET_CELL_BITSIZE.
3934 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3935 (WITH_TARGET_CELL_BITSIZE): Define.
3936 (WITH_HOST_WORD_BITSIZE): Delete.
3938 * sim-config.c (print_sim_config): Update.
3940 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3941 configuration of address and OpenFirmware cell sizes.
3943 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3945 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3946 * sim-run.c (sim_engine_run): Update.
3948 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3950 * sim-run.c (sim_engine_run): Ditto.
3952 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3953 (sim_resume): Pass nr_cpus to sim_engine_run.
3955 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3957 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3959 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3961 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3963 * Make-common.in (stamp-tvals): New rule.
3964 (targ-vals.h,targ-map.c): Depend on it.
3965 (clean): Remove stamp-tvals.
3967 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3969 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3970 in code also #if 0'ed.
3972 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3974 * configure: Regenerated to track ../common/aclocal.m4 changes.
3975 * aclocal.m4: Recognize --enable-maintainer-mode.
3977 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3979 * cgen-scache.h: Deleted.
3980 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3981 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3982 (scache_init): Use runtime computed size of SCACHE.
3983 (scache_flush): Likewise.
3984 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3985 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3986 * cgen-sim.h: Scache support moved here.
3987 (PC): Redo definition.
3988 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3989 (DECODE): Add parallel execution support.
3990 Only include semantic label members if using switch.
3991 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3992 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3993 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3994 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3996 (engine_{stop,run,resume,halt,signal}): Delete decls.
3997 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3998 (argbuf,scache): Delete forward decls.
3999 (STATE): Delete decl.
4000 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4001 Include cgen-mem.h, cgen-ops.h.
4002 (engine_halt,engine_signal): Delete.
4003 ({ex,exc,sem,semc}_illegal): Delete.
4004 (sim_disassemble_insn): Result of extract fn is in bits.
4005 * genmloop.sh: Rewrite.
4007 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4010 * sim-base.h (sim_state_base): Delete member `model'.
4011 (sim_cpu_base): Add member `model'.
4012 * sim-model.h (IMP_PROPERTIES): New type.
4013 (MACH): New members imp_props, models.
4014 (models): Delete decl.
4015 * sim-model.c (set_model): Update.
4016 * sim-profile.c (profile_print_model): Update.
4018 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4020 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4022 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4025 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4027 * configure: Regenerated to track ../common/aclocal.m4 changes.
4030 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4032 * aclocal.m4 (AR): Check for sigaction.
4034 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4036 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4038 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4039 * sim-config.c (sim_config): Replace WITH_DEVICES with
4040 WITH_TREE_PROPERTIES.
4042 * configure: Regenerated to track ../common/aclocal.m4 changes.
4044 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4046 * Make-common.in (SIM_ENVIRONMENT): New variable.
4047 (CONFIG_CFLAGS): Add it.
4048 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4049 --enable-sim-environment option.
4050 * configure: Regenerated.
4051 * sim-config.h (environment support): Rewrite.
4052 * sim-config.c (current_environment): Define as enum, unconditionally.
4053 (current_alignment): Define unconditionally.
4054 (config_environment_to_a): Update.
4055 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4056 (sim_config): Handle environment and alignment determination
4057 unconditionally. Delete sanity checks of current_environment,
4059 (print_sim_config): Update.
4060 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4061 (standard_options): Add --environment.
4062 (standard_option_handler): Likewise.
4064 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4066 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4067 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4068 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4069 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4070 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4071 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4072 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4073 argument ADD_CA macro with two argument ADDC_C - add carrying with
4075 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4076 argument SUB_CA macro with two argument SUBC_X - subtract
4078 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4080 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4082 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4084 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4085 * sim-io.h (sim_io_syscalls): Delete.
4087 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4089 * syscall.c (cb_syscall): Add missing else, so write to stdout
4092 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4093 the carry bit from the CPU's psw.
4095 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4097 * gennltvals.sh: Redo syscall support.
4098 * nltvals.def: Regenerated.
4100 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4102 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4103 the stream immediately.
4105 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4107 * sim-io.c (sim_io_getstring): Delete unused len2.
4108 (sim_io_syscalls): Ditto for sys_errno.
4110 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4112 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4114 * Make-common.in (run.o): Depend on remote-sim.h.
4115 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4116 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4118 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4120 * sim-io.c (sim_io_syscalls): Disable lseek.
4122 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4124 * gennltvals.sh: Generate syscall values for d30v.
4126 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4127 * nltvals.def: Regenerate.
4129 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4130 (os_fstat): Likewise. Validate fd argument.
4131 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4132 just compute target stat struct length.
4133 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4134 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4135 (get_string): Return host errno values so they can be properly
4137 (cb_syscall): Likewise.
4138 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4139 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4140 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4141 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4142 (get_path): New function.
4144 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4146 * sim-io.c (sim_io_syscalls): New function to provide system call
4147 emulation. Provide exit, open, close, read, write, lseek, and
4149 (sim_io_getstring): New function to return a string from a
4150 simulated memory location.
4152 * sim-io.h (sim_io_syscalls): Add declaration.
4154 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4156 * sim-core.c (sim_core_signal): Fix spelling error in message.
4158 * sim-hrw.c (sim_read): Use read map, not write map.
4160 * Make-common.in (all): Add .gdbinit.
4161 * gdbinit.in: Add dump command.
4163 * sim-model.c (model_options): Use '\0' for `shortopt'.
4165 * sim-trace.c (trace_option_handler): Set state trace file
4166 for --trace-file in addition to cpu's values.
4167 (trace_vprintf): If cpu == NULL, try state's trace file.
4168 (trace_options): Reorganize table, reword some descriptions.
4170 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4172 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4175 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4177 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4178 signal untranslated, document problem with this.
4180 * nrun.c (main): Check for a prog name of `*step'. If present,
4181 step the simulator instead of allowing it to run free.
4183 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4185 * Make-common.in (sim_main_headers): Add sim-signal.h.
4187 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4189 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4191 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4193 * sim-signal.h: Start simulator signals at 64 so that host signal
4194 numbers can be detected and reported.
4196 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4198 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4200 * callback.c (cb_host_to_target_stat): Fix return values.
4202 * cgen-sim.h (enum_signal_type): Delete.
4203 (engine_signal): Update prototype.
4204 * cgen-utils.c: Don't include <signal.h>.
4205 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4206 (engine_signal): Update.
4208 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4209 (sim_state_free): Call SIM_STATE_FREE if defined.
4211 * sim-module.c (sim_module_install): Don't leave any modules
4212 installed if one fails to install.
4214 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4216 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4217 more, since alloca is not used in this file.
4219 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4220 correctly set the carry and overflow bits for those types.
4221 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4222 with carry, so carry is correct after doing both adds.
4223 (ALU*): Space out '\' to make it easier to read.
4225 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4227 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4230 * sim-signal.c, sim-signal.h: New files.
4231 * Make-common.in (sim-signal.o): Add rule for.
4232 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4233 * sim-abort.c: Don't include <signal.h>.
4234 * sim-basics.h: #include "sim-signal.h".
4235 * sim-break.c: Don't include <signal.h>.
4236 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4237 * sim-core.c: Don't include <signal.h>.
4238 (SIGBUS): Delete definition.
4239 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4240 * sim-engine.c: Don't include <signal.h>.
4241 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4242 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4243 * sim-resume.c: Don't include <signal.h>.
4244 (SIGTRAP): Delete definition.
4245 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4246 * sim-stop.c: Don't include <signal.h>.
4247 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4248 * sim-watch.c: Don't include <signal.h>.
4249 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4251 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4253 * sim-base.h (CIA_ADDR): Provide default definition.
4254 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4255 * sim-break.c (sim_handle_breakpoint): Likewise.
4257 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4259 * Make-common.in (srccom): New variable.
4261 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4262 (LIB_OBJS): Add syscall.o.
4263 (gentmap): Pass $(NL_TARGET) to $(CC).
4264 (syscall.o): Add rule for.
4265 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4266 (sim-bits.o): Depend on $(sim-n-bits_h).
4267 (sim-load.o): Depend on callback.h.
4269 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4270 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4271 * cgen-mem.h, cgen-ops.h: New files.
4273 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4275 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4277 * callback.c: #include string.h or strings.h.
4278 #include sys/types.h and sys/stat.h.
4279 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4280 (os_get_errno,os_open): Update.
4281 (os_stat,os_fstat): New functions.
4282 (os_init): Initialize syscall_map, errno_map, open_map.
4283 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4284 errno_map, open_map, signal_map, stat_map.
4285 (cb_read_target_syscall_maps): New function.
4286 (cb_target_to_host_syscall): New function.
4287 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4288 (cb_target_to_host_open): Renamed from target_to_host_open.
4289 (store): New function.
4290 (cb_host_to_target_stat): New function.
4291 * syscall.c: New file.
4292 * gentmap.c (sys_tdefs): New global.
4293 (gen_targ_vals_h): Output target syscall numbers.
4294 (gen_targ_map_c): Update. Output target syscall translation map.
4295 * gentvals.sh: New first argument `target'. Preface table with
4296 #ifdef NL_TARGET_$target if non-null target passed.
4297 * gennltvals.sh: New file.
4298 * nltvals.def: Regenerated.
4300 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4302 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4304 (sim_core_dummy_M): Declare.
4306 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4308 * sim-core.c (sim_core_signal): Print the address of the
4311 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4313 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4315 * sim-base.h (sim_state_base): Add member trace_data.
4316 (STATE_TRACE_DATA): New macro.
4317 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4318 ({WITH_,}TRACE_DEBUG_P): New macros.
4319 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4320 (_sim_cpu): Delete forward reference.
4321 (debug_printf): Update.
4322 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4323 (trace_options): Add --trace-debug.
4324 (set_trace_options): Handle it.
4325 (trace_option_handler): Likewise.
4326 (trace_install): Init state trace_data struct.
4327 (trace_uninstall): Close state trace file.
4328 * sim-events.c (ETRACE): Only print source file and line number if
4330 * sim-n-core.h (sim_core_trace_M): Likewise.
4332 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4334 1997-11-13 Felix Lee <flee@cygnus.com>
4336 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4338 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4340 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4342 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4344 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4346 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4347 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4350 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4352 * sim-events.c (sim_events_process): Re-compute the time -
4353 update_time_from_event - as each event is processed. Reverses
4356 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4358 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4360 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4362 * sim-events.c (sim_events_process): Delete redundant call to
4363 update_time_from_event.
4364 (sim_events_slip): Always decrement time_from_event.
4365 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4366 Delete assertion that time_from_event >=0 when work in queue, no
4369 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4371 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4372 (standard_option_handler): Update.
4374 * sim-options.h: Clarify documentation.
4375 (OPTION_LONG_ONLY_P): Delete definition.
4376 (OPTION_VALID_P): Define.
4378 * sim-options.c (sim_print_help): Allow short only options.
4379 (sim_parse_args): Ditto.
4380 (sim_args_command): Skip short only options.
4381 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4382 separate entries for short and long options in the HANDLERS and
4384 (sim_parse_args): Disable argument permutation.
4386 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4388 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4389 Add argument M, size of data type.
4390 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4391 Declare, ditto for 5, 6 & 7 byte transfers.
4392 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4395 * sim-n-core.h (sim_core_trace_M): Rename from
4396 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4397 with transfer type. Print transfer direction. Handle 1 and 2 byte
4399 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4401 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4402 Update all functions.
4404 * sim-core.c: Generate functions starting with 16 not 1.
4405 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4406 all 5, 6 & 7 byte transfers.
4408 * sim-n-core.h (sim_core_read_misaligned_N,
4409 sim_core_write_misaligned_N): Implement.
4411 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4413 * sim-endian.h (U16_8): Implement
4415 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4417 * sim-endian.h (VL8_16, VH8_16): Implement.
4419 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4421 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4422 (memory_option_handler): Skip comma in alias address list
4424 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4426 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4428 (parse_size, parse_addr): New functions
4429 (memory_option_handler, memory_options): Parse address & size
4430 using new functions. Pass level, space, modulo to do_memopt_add &
4433 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4435 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4436 `attach_type attach' argument with `unsigned level' argument.
4439 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4440 sim_core_attach): Replace argument attach with level. Update
4441 verification of arguments.
4442 (sim_core_map_detach, sim_core_detach): Replace argument attach
4445 * sim-basics.h (enum _attach_type): Delete.
4447 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4449 * sim-core.h (sim_core_write_8): Define.
4451 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4453 * sim-bits.h: Document ROTn macro.
4455 * sim-endian.h (H2T): Handle 16 byte variables.
4457 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4460 * sim-core.c: Do not generate sim_core_*_word.
4462 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4463 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4465 * sim-core.h (sim_core_read_unaligned_word,
4466 sim_core_read_aligned_word, sim_core_read_word,
4467 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4468 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4470 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4472 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4474 * sim-endian.h: Disable 16 byte support.
4476 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4478 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4480 * sim-n-core.h (sim_core_trace_N): New function.
4481 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4482 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4484 * sim-endian.h: Add 128 bit variant.
4486 * sim-core.h, sim-core.c: Add 128 bit variant.
4488 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4490 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4492 * sim-events.c (sim_events_process): Clear events->work_pending.
4493 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4494 setting, nr_ticks_to_process.
4495 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4496 when the event queue isn't next.
4498 * sim-events.h, sim-events.c (sim_events_slip): New function.
4500 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4502 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4504 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4507 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4509 * nrun.c (main): Remove useless test of name != NULL.
4510 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4512 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4514 * sim-fpu.c (EXPMAX): Type is unsigned.
4515 (MIN_INT, MAX_INT): Type is signed64.
4516 (i2fpu): Type of val is signed64.
4518 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4520 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4521 a bucket size of zero.
4523 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4524 OPTION_PROFILE_PC): Define.
4525 (profile_option_handler): Add support for --profile-pc and
4526 --profile-pc-granularity options.
4527 (profile_pc_init): When possible, compute nr buckets from bucket
4530 * sim-profile.c (profile_pc_init): Align the profile-pc end
4531 address with the profile-pc bucket size.
4533 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4534 something less ambiguous.
4535 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4537 * sim-profile.c (profile_pc_cleanup): New function. Move
4538 profile_pc_uninstall code to here.
4539 (profile_pc_uninstall): Call.
4540 (profile_pc_init): Call.
4542 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4544 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4545 file using BSD gprof format.
4547 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4549 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4550 MSBIT64): Force result to unsignedN.
4552 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4554 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4556 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4557 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4558 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4559 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4561 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4563 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4566 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4567 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4569 (sim_core_attach): Rename buffer_freed to free_buffer, type
4570 void*. Ensure that allocated buffer is alligned according to
4573 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4575 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4576 (ALU64_SUB): Define.
4578 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4579 (.gdbinit): Remove dependencies, generate once per build.
4581 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4583 * sim-n-core.h (sim_core_read_aligned_N,
4584 sim_core_write_aligned_N): Make xaddr param type address_word not
4587 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4589 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4590 unpacked floating point struct. Pass sim_fpu object by reference.
4591 Add preliminary support for rounding modes.
4593 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4595 * configure: Regenerated to track ../common/aclocal.m4 changes.
4597 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4599 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4600 WITH_TARGET_BITSIZE.
4602 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4604 * sim-profile.c (profile_print_core): label needs empty statement.
4606 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4608 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4609 and zfree instead of xmalloc and free. Prevents warnings.
4611 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4613 * configure: Regenerated to track ../common/aclocal.m4 changes.
4615 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4617 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4618 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4620 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4621 controling the bitsize/msb of the target.
4623 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4625 * Make-common.in: New files sim-break.c, sim-break.h.
4626 * sim-base.h: Add point to breakpoint list to sim_state_base.
4627 * sim-break.c sim-break.h: New modules that implement intrinsic
4629 * sim-module.c: Add breakpoint module.
4631 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4633 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4635 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4637 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4638 (SIGBUS) define for Windows.
4639 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4640 * sim-resume.c: define SIGTRAP for windows.
4641 * sim-xcat.h: use token pasting if ALMOST_STDC.
4643 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4645 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4647 (CONFIG_CFLAGS): Add same.
4649 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4651 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4652 (SIGNED32): use ##i32.
4654 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4656 * configure: Regenerated to track ../common/aclocal.m4 changes.
4658 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4660 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4663 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4664 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4665 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4666 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4667 (CONFIG_CFLAGS): Add same.
4669 * aclocal.m4: Perform AC_SUBST on optional options.
4671 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4673 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4675 * sim-options.c (standard_option_handler): Typo in warning message.
4677 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4679 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4680 insn count. Make count conditional on there being a valid
4682 (profile_pc_init): Make default PC profile frequency an arbitrary
4685 * sim-base.h: Ditto.
4687 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4690 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4693 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4695 * configure: Regenerated to track ../common/aclocal.m4 changes.
4697 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4699 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4700 configured alignment.
4702 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704 * configure: Regenerated to track ../common/aclocal.m4 changes.
4706 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4708 * sim-config.c (sim_config): Check for default alignment.
4710 * sim-options.c (standard_option_handler): Add alignment option.
4712 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4713 default alignment requirements on memory accesses.
4715 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4717 * sim-load.c (sim_load_file): Return failure if the executable
4718 had no loadable sections.
4720 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4722 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4725 * sim-core.c (sim_core_signal): When bad access halt simulator
4726 SIGSEGV / SIGBUS instead of aborting.
4727 (signal.h): Include.
4729 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4730 options was missing.
4732 * sim-bits.h (MOVED): Define
4734 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4736 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4739 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4741 * sim-bits.c: Add 8 bit versions of bit macros.
4743 * sim-bits.h: Ditto.
4745 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4747 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4748 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4750 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4751 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4753 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4754 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4756 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4758 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4759 configure.in: Output to cconfig.h instead of config.h.
4761 * configure: Regenerated to track ../common/aclocal.m4 changes.
4763 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4765 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4768 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4770 * callback.c (os_write): divert stdout and stderr to their
4773 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4775 * sim-profile.c (profile_print_speed): Call
4776 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4778 * sim-events.c (sim_events_elapsed_time): New function return nr
4779 host MS consumed by the simulator.
4780 (sim_watch_valid): Use.
4782 * sim-module.c (modules): Install sim_events very very early.
4784 * sim-profile.c (profile_print): Call profile_print_pc.
4786 (profile_pc_init): New function, set up processor for PC
4788 (profile_print_pc): New function, print a PC profile.
4789 (profile_pc_event): New function, sample PC.
4791 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4792 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4795 * sim-options.c (sim_print_help): Pacify GCC.
4797 * sim-n-core.h (sim_core_read_aligned_N,
4798 sim_core_write_aligned_N): Add un-conditional profile call.
4799 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4800 profile call when aligned read/write isn't used.
4802 * sim-base.h: Include sim-profile, sim-model after sim-core &
4803 sim-events allow sim-core to define useful values.
4805 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4806 (profile_option_handler, profile_options): Add support for
4807 --profile-core option.
4808 (print_bar): Include when core profiling.
4809 (profile_print_core): New function, print core profile.
4811 * sim-config.c (print_sim_config): Print profile status.
4813 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4814 WITH_PROFILE_PC_P): Define.
4815 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4816 (PROFILE_COUNT_CORE): Define.
4818 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4820 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4821 interrupt_names array as the data.
4822 (sim-watch.h): Document.
4824 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4826 * sim-options.c (sim_print_help): When the doc string is to long
4829 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4830 that only the first few the watch options are listed. Generate
4831 meanginful usage messages.
4833 * sim-options.h (struct OPTION): Clarify use of doc_name field
4835 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4837 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4838 (standard_option_handler): Handle --architecture-info.
4840 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4842 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4843 illegal zero-sized array.
4844 * sim-core.c (sim_core_xor_read_buffer): same.
4846 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4848 * nltvals.def: Regenerate.
4850 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4852 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4854 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4856 * sim-bits.c (MASKED): Delete.
4857 (EXTRACTED): Delete.
4858 (LSEXTRACTED, MSEXTRACTED): New functions.
4860 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4861 (MSMASKEDn, LSMASKEDn): Add last argument.
4864 * sim-bits.h (EXTEND8, EXTEND16): Define.
4865 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4867 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4869 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4870 current instruction address.
4872 * sim-inline.h (*_ENGINE): Define.
4874 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4876 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4878 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4879 (watch_option_handler): Call delete_watchpoint with ident or type.
4880 (sim_watchpoint_install): Create interrupt specific watchpoint
4881 commands on the fly.
4882 (do_watchpoint_create): New function, create a watch point using
4883 type/int-nr info encoded in the option nr.
4884 (do_watchpoint_info): New function. List active watchpoints.
4886 * sim-watch.h: Change data structure to a list.
4888 * sim-memopt.c (memory_option_handler): Require explicit "all"
4889 before deleting all memory regions.
4891 * sim-utils.c (sim_do_commandf): New function, printf version of
4894 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4896 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4898 (SIGNED64, UNSIGNED64): Delete.
4899 (ALU64_ADD): Don't rely on bit endianness.
4900 (ALU64_BEGIN): Define.
4902 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4903 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4905 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4906 suffix - u64, LL - to 64 bit constants.
4908 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4910 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4912 * sim-utils.h (NZALLOC): Define - zalloc * N.
4914 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4915 implementation of read/write functions.
4917 * Make-common.in (sim-hrw.o): New target.
4919 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4922 * sim-memopt.c (memory_option_handler): Implement memory-size
4923 command. Implement memory-alias command. Let memory-delete delete
4925 (add_memopt): New function. Add a memory region.
4926 (do_memopt_delete): New function. Delete a memory region.
4928 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4930 * sim-core.c (sim_core_detach): New function.
4931 (sim_core_map_detach): New function. Perform the actual detach.
4932 (sim_core_init): Move initialization code from here.
4933 (sim_core_install): To here.
4934 (sim_core_uninstall): And here.
4936 * sim-module.c: Add memopt module.
4938 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4939 simulator base type.
4941 * Make-common.in (sim_main_headers): Add sim-memopt.h
4942 (sim-memopt.o): New target.
4944 * sim-core.c (sim_core_install): Add core_options to the option
4947 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4950 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4953 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4954 address_word, add mask member.
4956 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4957 address_word, allow for 64bit targets in 32bit host. Add modulo
4959 (sim_core_map_attach): Ditto.
4960 (new_sim_core_mapping): Ditto.
4961 (sim_core_translate): Mask address when modulo memory.
4963 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4965 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4967 * gdbinit.in: New file.
4968 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4969 * Make-common.in (distclean): Delete .gdbinit.
4970 (.gdbinit): Add rule for.
4971 * configure: Regenerated to track ../common/aclocal.m4 changes.
4973 * Make-common.in (cgen-run.o): Add rule for.
4975 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4977 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4979 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4980 both resumed and previous elapsed time.
4981 (sim_events_init): Set initial_wallclock and current_wallclock to
4983 (sim_events_install): Install sim_events_suspend and
4985 (sim_events_watch_clock): Allow for suspended simulator when
4986 computing the time of the clock event.
4988 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4989 initial_wallclock to elapsed_wallclock, set both to zero.
4990 (sim_events_init, sim_events_uninstall): Delete prototypes.
4992 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4994 * sim-module.c(sim_module_resume, sim_module_suspend): New
4997 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4999 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5002 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5004 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5005 * Make-common.in (TAGS): Likewise.
5006 * sim-n-bits.h: Add TAGS comments for all functions.
5007 * sim-n-core.h: Likewise.
5008 * sim-n-endian.h: Likewise.
5010 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5012 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5015 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5017 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5020 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5022 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5023 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5025 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5027 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5028 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5029 nr_transfered and nr_this_transfer unsigned.
5031 * sim-events.c (sim_events_tickn): N is signed, as limited to
5034 * sim-n-endian.h (offset_N): Change size to unsigned.
5036 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5038 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5040 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5042 * sim-options.c (sim_parse_args): Use dupargv.
5044 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5046 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5048 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5050 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5053 * sim-options.c (standard_options): Add --architecture=MACHINE and
5054 --target=TARGET options.
5055 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5056 (standard_option_handler): Handle architecture and target options.
5059 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5061 (sim_analyze_program): Set prog_bfd architecture from
5062 STATE_ARCHITECTURE if known.
5064 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5066 * configure: Regenerated to track ../common/aclocal.m4 changes.
5069 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5071 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5072 that option does not apply to certain files.
5074 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5076 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5077 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5078 offset from MSB/LSB.
5080 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5081 access address of sub word quantity of a hosts 16, 32, 64 bit word
5083 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5084 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5085 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5086 return N*2 byte value with argument in Hi/Lo word. Renamed from
5087 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5089 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5090 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5091 so that bit offset is explicit.
5093 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5095 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5096 Update STATE_PROG_BFD when needed with a dup'd copy of the
5099 * sim-config.c (sim_config): Delete ABFD argument, use
5100 STATE_PROG_BFD directly.
5102 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5104 * run.c (main): Pass the open ABFD to sim_create_inferior.
5106 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5110 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5111 hardware only simulator targets.
5113 * Make-common.in (sim-hload.o): Add rule.
5115 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5117 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5118 used by copyargv and freeargv.
5120 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5121 STATE_PROG_ARGV, not just a pointer.
5123 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5125 * configure: Regenerated to track ../common/aclocal.m4 changes.
5128 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130 * aclocal.m4 (sim-endian): Add second argument to
5131 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5132 default endian when not hardwired.
5134 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5135 else failes value for target byte order.
5137 * sim-config.c (sim_config): Add abfd arguments. Set
5138 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5140 (sim_config): Return SIM_RC, don't abort.
5143 * run.c (main): Update call to sim_open - add ABFD argument.
5144 * nrun.c (main): Add NULL ABFD argument.
5146 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5148 * callback.c (os_poll_quit): Make static.
5149 Call sim_cb_eprintf, not p->eprintf.
5150 (sim_cb_printf, sim_cb_eprintf): New functions.
5151 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5153 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5154 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5155 sim-utils.h. #include sim-utils.h.
5156 * sim-utils.h: Above decls moved here.
5157 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5159 * sim-watch.c (action_watchpoint): Fix thinkos.
5161 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5163 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5165 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5167 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5168 to FORCED_ALIGNMENT case.
5170 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5172 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5174 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5176 * Make-common.in (libsim.a): Fix typo.
5178 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5180 * nrun.c (main): Verify the structure returned before using it.
5182 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5184 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5187 * sim-engine.c (sim_engine_install): New function. Install the
5188 engine init functions.
5189 (sim_engine_init): [Re]initialize the simulator engine.
5191 * sim-module.c: Add sim_engine to list of modules that always
5194 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5196 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5197 to remove the old watchpoint, not delete_watchpoint.
5198 (watch_option_handler): Action the correct watchpoint, not just
5201 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5203 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5204 both low and high word.
5205 (sim_core_write_aligned_N): Ditto.
5207 * sim-trace.c (set_trace_options): Delete code explicitly setting
5210 * sim-options.c (sim_print_help): Call the list commands if not a
5211 standalone simulator.
5212 (sim_print_help): Advise that some options may not be applicable.
5214 * sim-trace.c (set_trace_options): Assume core present.
5216 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5217 buffer when full not almost full.
5219 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5221 * sim-events.c (sim_events_process): Don't blat the event queue
5222 when processing watchpoints.
5224 * sim-watch.h: Make arg unsigned long - stop sign extension.
5226 * sim-events.c (sim_watch_valid): rewrite so debugable.
5228 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5230 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5231 inequality test is possible.
5232 (handle_watchpoint): Re-pass is_within arg.
5233 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5234 0 to schedule_watchpoint's is_within arg.
5235 (sim_watchpoint_init): Re-pass is_within arg.
5237 * sim-options.c (sim_print_help): Add is_command argument. Don't
5238 include -- prefix when called from the command line interpreter.
5240 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5242 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5243 zero indicates that the test should be reversed.
5244 (sim_events_watch_core): Ditto.
5245 (WATCH_CORE): Compare range against is_within.
5248 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5250 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5251 sim_core_read_buffer. Check nr-bytes transfered.
5253 * sim-core.h (sim_core_common): Define a new struct that contains
5254 the common data. to sd and cpu structures.
5255 * sim-core.c (sim_core_attach): Update.
5256 (sim_core_init): Update. Remember to copy initialized data to each
5258 (sim_core_find_mapping): Ditto.
5260 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5261 (sim_core_write_buffer): Ditto.
5263 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5264 transfer use xor version of read buffer.
5265 (sim_core_write_unaligned_N): Ditto for write.
5267 * sim-core.c (sim_core_xor_read_buffer): New function implement
5268 xor-endian data read breaking transfer up into xor-endian sized
5270 (sim_core_xor_write_buffer): Ditto for write.
5271 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5272 - needed for xor-endian transfers.
5274 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5276 * sim-inline.h: Review description.
5278 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5279 to just those involved in data transfers and configuration.
5281 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5283 * sim-n-core.h (sim_core_read_aligned_N): Use.
5284 (sim_core_read_unaligned_N): Ditto.
5285 (sim_core_read_unaligned_N): Ditto..
5286 (sim_core_write_unaligned_N): Ditto.
5288 * sim-core.h: Add xor endian bitmap to main structure. *
5290 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5292 (sim_core_read_aligned_N): Ditto.
5294 * sim-core.c (sim_core_set_xor_endian): New function.
5295 (sim_core_attach): Don't overwrite the per-cpu xor map when
5296 cloning the global core.
5298 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5300 * sim-engine.h: Update below so that it is using an enumerated
5303 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5305 * sim-engine.c (sim_engine_restart):
5306 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5307 return value used for simulator restart from 0 to 2.
5309 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5311 * cgen-scache.c (scache_option_handler): Add is_command arg.
5313 * sim-model.c (model_option_handler): Add is_command argument.
5315 * sim-profile.c (profile_option_handler): Add is_command arg.
5317 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5320 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5321 order that they are registered.
5323 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5324 between option and command line processing.
5326 * sim-options.c: Include stdlib.h, ctype.h.
5328 * Make-common.in (sim-watch.o): Add rule.
5329 (sim_main_headers): Assume sim-assert.h included.
5330 (sim-*.o): Simplify make rule.
5332 * sim-module.c: Add sim_watch_install to module list.
5334 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5336 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5339 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5340 * sim-events.c (sim_events_install): Ditto.
5341 * sim-core.c (sim_core_install): Ditto.
5342 * sim-model.c (model_install): Ditto.
5343 * sim-options.c (standard_install): Ditto.
5344 * sim-profile.c (profile_install): Ditto.
5345 * sim-reason.c (sim_stop_reason): Ditto.
5346 * sim-run.c (sim_engine_run): Ditto.
5347 * sim-utils.c (sim_analyze_program): Ditto.
5349 * sim-module.c (modules): Make profile_install and trace_install
5352 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5354 * sim-options.c (standard_option_handler): Set the byte order.
5356 * sim-events.c (sim_events_process): Allow multi tick processing.
5357 (sim_events_tickn): New function - multi cycle tick.
5359 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5360 prototypes. Under development.
5361 (sim_events): Replace processing with nr_ticks_to_process.
5363 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5365 * nrun.c (main): Pass callbacks to sim_open instead of using
5368 * run.c (main): Ditto.
5370 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5372 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5373 stop tk interrupting malloc calls.
5374 (sim_events_zalloc): Converse.
5376 * Make-common.in (sim_main_headers): Add sim-events.h.
5378 * sim-events.c (sim_events_schedule_after_signal): Change return
5379 type to void - signal events are strictly internal.
5380 (sim_events_init): Allocate a finite buffer for signal events.
5381 (sim_events_schedule_after_signal): Enter signal events into the
5384 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5385 (sim_engine_restart): Ditto.
5386 (sim_engine_abort): Ditto.
5387 * sim-stop.c (sim_stop): Ditto.
5388 (control_c_simulation): Ditto.
5389 * sim-resume.c (sim_resume): Ditto.
5390 (has_stepped): Ditto.
5391 * sim-abort.c (sim_engine_abort): Ditto.
5393 * sim-basics.h (transfer_type): New type.
5395 * sim-core.c (sim_core_signal): New function. Print core signal
5397 (sim_core_find_mapping): Add transfer argument.
5399 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5400 SIM_CORE_SIGNAL if a recoverable abort.
5401 * sim-core.c (sim_core_find_mapping): Ditto.
5403 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5405 * sim-core.c (sim_core_find_mapping): Replace calls to
5406 sim_io_error to more resiliant sim_engine_abort.
5408 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5409 (sim_core_write_unaligned_N): Ditto.
5411 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5413 * sim-module.c: Add sim_events_install to list.
5415 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5417 (sim_events_init): Now returns SIG_RC.
5419 * sim-run.c: New file. Generic sim_engine_run.
5420 * sim-reason.c: New file. Generic sim_stop_reason.
5421 * sim-stop.c: New file. Generic sim_stop.
5422 * sim-resume.c: New file. Generic sim_resume.
5424 * Make-common.in (sim-engine.o): Add rule.
5425 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5427 * sim-engine.h, sim-engine.c: New file. Provide generic
5428 implementation of sim_engine_halt, sim_engine_error. et.al.
5430 * sim-base.h (sim_state_base): Add member halt.
5431 (sim-engine.h): Include.
5433 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5435 * sim-events.c (sim_events_poll): Update event handler.
5437 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5439 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5441 (sim_events_watch_sim): New function.
5442 (sim_events_watch_core): New function.
5443 (sim_watch_valid): New function.
5444 (sim_events_preprocess): New function.
5445 (sim_events_process): Process the watchpoints as well as the timer
5447 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5448 (sim_events_deschedule): Check all the queues when removing an
5450 (sim_events_init): Ditto for cleaning.
5452 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5454 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5456 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5458 * callback.c (os_open): Type of arg flags is int.
5460 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5462 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5463 just like normal numbers as per IEEE rules.
5465 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5467 * callback.c (os_close): Mark the descriptor as being
5468 available if the close succeeded.
5469 (os_open): Pass 0644 as the mode of the file being created.
5471 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5473 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5476 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5477 * sim-lnline.h: Update.
5479 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5480 conversion functions.
5481 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5483 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5484 compare functions. Replacing.
5485 (sim_fpu_cmp): This. Delete.
5487 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5489 * sim-core.c (sim_core_find_mapping): Call engine_error not
5490 sim_io_error when possible.
5492 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5494 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5495 high/low double word.
5497 * sim-trace.h: Remove definition of attribute - defined in
5500 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5502 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5503 name of the option - or family of options.
5505 * sim-options.c (sim_args_command): Match command `a-b c' with
5506 option `--a-b-c' from option table.
5508 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5510 * sim-options.c (sim_print_help): For optional arguments, wrap
5513 * sim-trace.c (set_trace_options): New function, handle optional
5514 argument and multiple assignment.
5515 (trace_option_handler): Update.
5517 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5518 when branch tracing selected.
5520 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5522 * sim-trace.c (trace_one_insn): Make a va-args function.
5524 * sim-trace.c (trace_vprintf): New function, va-arg version of
5527 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5529 * sim-trace.c (trace_uninstall): Don't close a file twice.
5530 * sim-profile.c (profile_uninstall): Likewise.
5532 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5534 * sim-trace.c (toplevel): Include bfd.h.
5535 (trace_options): Note that --trace-linenum also turns on
5536 --trace-insn. Add --trace-{branch,semantics}.
5537 (trace_option_handler): If --trace-linenum, also turn on
5538 --trace-insn. Add --trace-branch support. If --trace-semantics,
5539 turn on ALU, FPU, branch, and memory tracing.
5540 (trace_one_insn): New function to trace an instruction. Support
5542 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5544 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5545 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5546 (TRACE_branch): Add new mask.
5547 (TRACE_*_P): Define all possible trace_p macros.
5548 (trace_one_insn): Declare function.
5550 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5552 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5553 GNU C doesn't support __attributes__.
5554 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5557 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5559 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5560 addresses are masked forcing them to be correctly aligned.
5561 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5562 * sim-config.c (config_alignment_to_a): Update.
5564 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5566 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5568 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5569 processor specific core maps.
5570 (sim_core_map_attach): Copy the core map data to each of the
5571 processor specific core data structures.
5572 * sim-core.c (sim_core_find_mapping): Update.
5574 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5575 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5576 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5577 alternatives that handle unaligned addresses.
5578 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5580 * cgen-utils.c (sim_disassemble_insn): Update.
5582 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5584 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5587 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5590 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5592 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5594 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5597 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5600 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5602 * cgen-trace.c: Prepend additional trace_printf argument.
5604 * cgen-utils.c (sim_disassemble_insn): Add additional core
5607 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5609 * nrun.c (main): Catch/report errorenous simulator states.
5611 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5612 * sim-trace.c: #include string.h/strings.h so that memset is
5614 * sim-utils.c: Ditto.
5615 * sim-profile.c: Ditto. And stdlib.h.
5616 (print_bar): Only define when used by instruction or memory profiler.
5618 * sim-options.c (standard_option_handler): Make ul more local.
5620 * sim-load.c (sim_load_file): Make the name constant.
5621 (sim_load_file): Passify gcc.
5623 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5625 * sim-utils.c, sim-load.c: Include sim-utils.h.
5627 * sim-base.h (sim_cpu): Pre define here so available to all.
5629 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5630 Restore the sim_cpu and instruction_address arguments so that full
5631 information is available to the abort function.
5632 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5633 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5635 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5636 tracing support for sim-events and sim-core.
5637 (trace_option_handler): Convert #if to if where possible so always
5638 compiled/checked by C compiler.
5639 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5641 * sim-base.h: Adjust comment documenting how to define the cpu
5643 (sim_state_base): Add sim_core and sim_events to simulator base
5646 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5647 * sim-core.c (sim_core_init, sim_core_attach,
5648 sim_core_find_mapping): Update.
5649 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5650 update_time_from_event, insert_sim_event,
5651 sim_events_schedule_after_signal, sim_events_deschedule,
5652 sim_events_tick): Ditto.
5654 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5655 sim-model.h): Move #includes from here.
5656 * sim-base.h: To here.
5657 (sim-core.h, sim-events.h, sim-io.h): Include also
5659 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5661 * callback.c (default_callback): Missing initialisers.
5663 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5665 * sim-utils.c (sim_add_commas): New function.
5666 * sim-basics.h (sim_add_commas): Add prototype.
5667 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5668 * sim-profile.c (COMMAS): New macro.
5669 (print_*): Use it to print commas in numbers.
5671 * configure: Regenerated.
5673 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5674 (cgen_state): New member run_fast_p.
5675 (cgen_init): Add prototype.
5676 (sim_disassemble_insn): New arg `cpu'.
5677 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5678 * cgen-utils.c (cgen_init): New function.
5679 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5680 * genmloop.sh: Call engine_halt if loop exits.
5682 * Makefile.in (sim-options_h): Define.
5683 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5684 (sim-model.o): Add new rule.
5685 (cgen-{scache,trace,utils}.o): Add new rules.
5686 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5687 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5688 Indent output by 2 spaces.
5689 * cgen-scache.h (scache_print_profile): Update.
5690 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5691 Use trace_printf, not fprintf.
5692 (trace_extract): Use trace_printf, not cgen_trace_printf.
5693 * genmloop.sh (!FAST case): Increment `insn_count'.
5694 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5695 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5696 access macro's name.
5697 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5698 Change return type to SIM_RC.
5699 (sim_core_{install,uninstall}): New functions.
5700 * sim-core.h (sim_core_{install,uninstall}): Declare.
5701 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5702 Change return type to SIM_RC.
5703 * sim-model.h (models,machs,model_install): Declare.
5704 * sim-module.c (modules): Add scache_install, model_install.
5705 (sim_post_argv_init): Set cpu->state backlinks.
5706 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5707 (standard_option_handler): Likewise.
5708 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5711 (profile_options): Delete --profile-simcache.
5712 (profile_option_handler): Likewise.
5713 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5715 (profile_print_{memory,model}): Likewise.
5716 (profile_print_simcache): Delete.
5717 (profile_print_speed): New function.
5718 (profile_print): Rewrite.
5719 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5720 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5721 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5722 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5723 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5724 (profile_print): Update prototype.
5726 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5728 * cgen-scache.[ch], cgen-sim.h: New files.
5729 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5730 * sim-model.c: New file.
5732 * Make-common.in (clean targets): Undo patch of Apr. 22.
5734 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5736 * sim-n-bits.h (signed): If we have a standard compiler, undef
5737 signed, so that signedN is defined correctly.
5739 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5741 * sim-module.h, sim-model.h, sim-profile.h: New files.
5742 * sim-module.c, sim-profile.c: New files.
5743 * Make-common.in (SIM_PROFILE): Define
5744 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5745 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5746 (sim_module.o,sim-profile.o): Add rules for.
5747 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5748 (--enable-sim-profile): Add.
5749 * configure: Regenerated.
5750 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5751 model. Move trace and profile support to sim-{trace,profile}.h.
5752 New members trace_data, profile_data.
5753 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5754 * sim-config.h: Provide default definition of WITH_PROFILE.
5755 (WITH_TRACE): Change default to -1.
5756 (MAX_NR_PROCESSORS): Always define.
5757 * sim-options.c: Move trace and profile support to
5758 sim-{trace,profile}.h.
5759 (sim_pre_argv_init): Moved to sim-model.c.
5760 (standard_install): New function.
5761 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5762 (standard_install): Declare.
5763 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5764 (trace_install, trace_uninstall): New functions.
5765 (trace_printf): Update reference to TRACE_FILE.
5766 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5767 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5768 (WITH_TRACE_FOO_P): Define.
5769 (trace_install): Declare.
5770 (TRACE_DATA): New struct.
5772 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5774 * run.c: Undo last exec_bfd patch.
5775 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5777 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5779 * run.c (exec_bfd): Add back in.
5780 (main): Set exec_bfd.
5782 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5784 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5786 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5788 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5789 less well defined engine_error.
5790 * sim-core.c: Ditto.
5792 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5794 * Make-common.in: Change clean targets to use :: so that other
5795 Makefiles can have their own clean targets.
5796 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5797 __STDC__ to control use of stdarg vs. varargs syntax. Some
5798 systems can't use __STDC__, but require stdarg.
5800 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5802 * sim-options.c (standard_options): Add --endian.
5803 (standard_option_handler): Likewise.
5805 * nrun.c: #include <signal.h>.
5806 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5807 handler that calls sim_stop ().
5809 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5811 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5812 handler that calls sim_stop (). Simulators may still be
5813 establishing their own handler.
5815 * sim-events.c (sim_events_poll): Rename from
5816 sim_events_at_large_int. Poll IO.
5818 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5821 * callback.c (os_poll_quit): New function poll for quit signal
5823 (default_callback): Include magic number.
5825 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5827 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5828 Check for functions getrusage, time.
5829 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5830 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5831 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5832 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5834 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5836 * sim-options.c, sim-options.h: New files.
5837 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5838 * Make-common.in (nrun.o): Add rules for.
5841 * run.c (main): Check return value of sim_open.
5843 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5844 (sim_main_headers): Add sim-trace.h.
5845 * run.c (exec_bfd, target_byte_order): Delete.
5846 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5847 call sim_load instead. Check return code of sim_create_inferior.
5848 * sim-base.h (CURRENT_STATE): Define.
5849 (sim_state_base): Make typedef. New members options, prog_argv,
5850 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5851 mem_size, memory [+ corresponding access macros].
5852 (sim_cpu_base): New typedef.
5853 * sim-trace.h: New file.
5854 * sim-trace.c: New file.
5855 * sim-basics.h: #include it.
5856 * sim-load.c: New file.
5858 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5860 * Make-common.in (INSTALL): Set to @INSTALL@.
5861 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5862 (install-common): Depend upon installdirs. Use
5863 $(program_transform_name) directly, rather than using
5865 (installdirs): New target.
5866 * Makefile.in (INSTALL): Set to @INSTALL@.
5867 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5868 (install-man): Depend upon installdirs. Use
5869 $(program_transform_name) directly, rather than using
5871 (installdirs): New target.
5873 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5875 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5878 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5880 * sim-basics.h: Only bring in config.h and tconfig.h if
5883 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5885 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5886 numbering convention of the target.
5887 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5888 and WITH_TARGET_WORD_MSB.
5889 (sim_config): When possible, check for consistency with bitsize
5892 * sim-bits.h: Allow MSB to be other than zero.
5893 * sim-bits.c: Ditto.
5894 * sim-n-bits.h: Ditto.
5896 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5897 * sim-n-bits.h (MSMASKEDn): Ditto.
5899 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5901 * Makefile.in (INSTALL): Change install.sh to install-sh.
5903 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5905 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5907 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5909 * run.c (main): Check that a program to run was specified.
5911 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5913 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5915 * configure: Regenerated to track ../common/aclocal.m4 changes.
5918 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5920 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5921 * sim-config.h: To here.
5923 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5924 (sim_main_headers): Define.
5925 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5926 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5928 (sim-utils.o): Add rule for.
5929 * sim-utils.o: New file.
5930 * sim-basics.h: #include sim-base.h.
5931 (zalloc): Make argument unsigned long.
5932 * sim-base.h: New file.
5933 * sim-inline.h (SIM_IO support): Delete.
5934 * sim-io.h: Delete inline support.
5935 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5936 * sim-config.c: sim-state.h renamed to sim-main.h.
5937 * sim-core.c: Likewise.
5938 * sim-events.c: Likewise.
5940 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5942 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5943 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5945 * configure: Regenerated to track ../common/aclocal.m4 changes.
5947 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5949 * configure: Regenerated to track ../common/aclocal.m4 changes.
5951 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5953 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5954 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5955 are defined by the configure.
5957 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5959 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5960 reserved-bits): Always define.
5962 * sim-config.h, sim-config.c (sim_config): New function - and new
5963 file - co-ordinate the setting/checking of the common simulator
5964 configuration options.
5966 * Make-common.in (sim-config.o): Add rule.
5968 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5970 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5971 va_list from void *, since va_list might not be a pointer type.
5973 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5975 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5977 (offset_N): Correct computation of LE offset.
5979 * sim-io.c (sim_io_error): Include a new line when reporting
5982 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5985 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5987 * run.c: Include alloca-conf.h.
5989 * callback.c (os_evprintf_filtered): Fix typo.
5991 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5993 * run.c (string.h, strings.h, stdlib.h): Include.
5995 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5996 0 when nothing pending.
5998 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5999 will soon be going away.
6000 (getopt): Plicate GCC.
6002 * sim-endian.c (sim-io.h): Plicate GCC.
6003 * sim-bits.c (sim-io.h): Ditto.
6004 * sim-n-bits.h (ROTn): Ditto.
6006 * sim-io.c (sim_io_error): Correct check for NULL.
6008 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6010 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6013 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6015 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6016 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6018 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6020 * sim-alu.h: Include sim-xcat.h.
6022 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6024 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6025 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6028 * sim-events.c (sim_events_at_large_int): New function. Just
6029 schedules an event every large-int ticks.
6030 (sim_events_init): Call.
6031 (sim_events_tick, sim_events_process): Move async handing to
6032 sim_events_process. Move timer decrement so that it occures after
6033 events have been processed.
6035 * sim-basics.h (struct _engine): Remove declaration.
6037 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6038 everything with same. Rename global struct to SIM_DESC.
6039 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6040 * sim-io.h, sim-io.c: Ditto.
6042 * sim-assert.h: New file. Optional assertion checking macros.
6043 * sim-io.c (sim_io_error): Make just this function tolerant to
6046 * sim-xcat.h: New file. Define concatenate macros.
6047 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6048 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6052 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6054 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6056 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6058 * sim-inline.h: Add definitions for sim-types.
6059 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6062 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6064 * sim-events.h: Remove defunct reference to callback struct.
6066 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6068 * configure: Re-generate.
6070 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6072 * Make-common.in (CSEARCH): Do not include the gdb directory in
6075 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6077 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6078 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6079 to explicitly incorporate these.
6081 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6082 specify the alignment restrictions of the target architecture -
6083 without this option all alignment restrictions are accomodated.
6084 (--enable-sim-assert): New option. Conditionally compile in
6085 assertion statements.
6086 (--enable-sim-float): New option. Strongly specify the target's
6087 floating point support.
6088 (--enable-sim-hardware): New option. Specify the hardware devices
6089 included in the simulation.
6090 (--enable-sim-packages): New option. Specify the hardware
6091 packages included in the simulation.
6092 (--enable-sim-regparm): New option. Specify that parameters be
6093 passed in registers instead of on the stack.
6094 (--enable-sim-reserved-bits): New option. Specify that reserved
6095 bits within an instruction are are correctly set.
6096 (--enable-sim-smp): New option. Specify the level of SMP support
6097 to be included in the simulator.
6098 (--enable-sim-stdcall): New option. Specify an alternative
6099 function call convention.
6100 (--enable-sim-xor-endian): New option. Configure xor-endian
6101 support used by some targets to implement bi-endian support.
6103 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6105 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6106 host endianness to be overridden.
6107 (--enable-sim-endian): Allow the target platform's byte order
6109 (--enable-sim-inline): Control the inlining of common components.
6110 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6111 (--enable-sim-warnings): Enable additional GCC compiler checks.
6112 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6115 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6116 sim-*-n.h so that the names are uniq on dos machines
6117 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6119 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6121 * run.c: #include "libiberty.h".
6122 (main): New locals sd,no_args,sim_argv.
6123 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6124 is program name. Update call to sim_set_callbacks.
6125 Record result of sim_open, pass to other sim_foo routines.
6127 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6129 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6132 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6134 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6135 Route stdout through buffered IO.
6137 * callback.c: Add os_flush_stderr, os_write_stderr,
6138 os_evprintf_filtered functions to route error output through
6141 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6142 Correct return type - should be void.
6144 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6146 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6148 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6149 not provide a default value as undefined indicates disable code.
6151 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6153 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6155 * sim-events.h, sim-events.c: Ditto.
6156 * sim-io.h, sim-io.c: Ditto.
6158 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6160 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6162 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6163 extract the tail or least signifiant bits from an integer of the
6166 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6167 WITH_TARGET_BITSIZE so that the compilation will fail when an
6168 unsupported bitsize value is defined.
6170 (INSERTED*): Convert to functions.
6171 (EXTRACTED*): Ditto.
6173 (SIGN_EXTEND, SEXT): Change to more terse name.
6175 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6177 * sim-inline.h: Allow explicit control over which .c files will be
6178 included by their header.
6180 * sim-inline.h: Allow explicit control over which .c files use the
6181 alternative - REGPARM - parameter passing mechanism.
6183 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6184 icache.c, idecode.c, semantics.c or support.c. Those names are
6185 not generally applicable.
6187 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6189 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6190 in a fashion similar to sim-endian-n.
6192 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6193 both value and address macro's.
6195 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6197 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6199 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6200 generic L_word, H_word macro's.
6202 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6204 * sim-basics.h: Borrow code from ppc directory.
6205 * sim-bits.c: Ditto.
6206 * sim-bits.h: Ditto.
6207 * sim-config.h: Ditto.
6208 * sim-endian-n.h: Ditto.
6209 * sim-endian.c: Ditto.
6210 * sim-endian.h: Ditto.
6211 * sim-inline.c: Ditto.
6212 * sim-inline.h: Ditto.
6213 * sim-types.h: Ditto.
6215 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6217 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6218 all the ALU size alternatives and then auto-configure a default.
6220 * sim-alu.h: Copy ppc/idecode_expression.h.
6222 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6224 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6225 sign extend a bit within a value.
6227 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6228 a pointer into the middle of a host word.
6229 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6231 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6233 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6234 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6235 appropriate definitions of read, write, etc. Add prototype for
6238 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6240 * Makefile.in (libcommon.a): Delete.
6241 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6242 (gentmap,targ-vals.h,targ-map.c): Likewise.
6243 (run-autoconf): Delete.
6244 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6245 (common makefile fragment): Moved back into ...
6246 * Make-common.in: Resurrect.
6247 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6248 * configure: Regenerated.
6250 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6252 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6253 (SIM_AC_OUTPUT): To here.
6255 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6257 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6258 comments and single quotes. Fixes a problem found on hpux.
6260 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6262 * aclocal.m4: Remove Make-common.in from dependencies.
6263 * (distclean): Remove targ-vals.def.
6265 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6266 into here. Makes insertion into makefiles easier. Also, change
6267 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6268 targ-map.o, and run are built. They are now built in the
6269 individual simulator directories, taking sources from ../common as
6270 necessary. This replaces the merging of libcommon.a into
6271 linsim.a, which was problematic for the WinGDB build process.
6272 * run.c: Include config.h from . instead of ../common.
6273 * Make-common.in: Remove. It's no longer necessary.
6275 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6277 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6278 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6280 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6282 * run.c (main): Set target_byte_order before call to sim_open.
6284 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6286 * callback.c: #include <stdlib.h>
6287 (os_error): New function.
6288 (default_callback): Add os_error.
6290 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6292 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6293 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6295 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6297 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6299 * run.c: #include ../common/config.h, tconfig.h.
6300 (myname): New static global.
6301 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6302 Only process -c ifdef SIM_HAVE_SIMCACHE.
6303 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6304 Parse program name from argv[0] and use in error messages.
6305 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6306 Add support for incomplete h8/300 termination indicators.
6307 (usage): Make more verbose.
6308 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6309 * Makefile.in,Make-common.in,callback.c: New files.
6310 * nltvals.def,gentmap.c,gentvals.sh: New files.
6312 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6314 * run.c: Include stdarg.h if __STDC__.
6316 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6318 * run.c (main): Don't print out anything if the signal
6319 number is zero (ie no signal).
6321 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6323 * run.c (main): Print out if the program raised a signal.
6325 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6327 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6330 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6332 * run.c (main): Explicitly cast malloc() parameter.
6334 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6336 * run.c (sim_bfd): New global to hold the bfd pointer for the
6338 (main): Initialize sim_bfd.
6340 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6342 * run.c (main): Use new bfd_big_endian macro.
6344 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6346 * run.c (main): Removed SH specific comments, so source is
6347 generic. Also updated to only load relevant sections. Moved
6348 sim_open() to after callback attach (to match GDB).
6350 * run.1: Removed SH specific comments.
6352 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6354 * run.c (main): Always return sigrc at end.
6356 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6358 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6359 bfd_check_format() fails.
6361 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6363 * run.c, run.1: From sh directory.