1 2015-06-17 Mike Frysinger <vapier@gentoo.org>
3 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
4 * sim-syscall.c: New file.
5 * sim-syscall.h: New file.
7 2015-06-17 Mike Frysinger <vapier@gentoo.org>
9 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
10 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
11 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
12 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
13 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
15 * gentmap.c (gen_targ_map_c): Output name field.
17 2015-06-12 Mike Frysinger <vapier@gentoo.org>
19 * acinclude.m4: Change configure.in to configure.ac.
20 * sim-config.h: Likewise.
22 2015-06-12 Mike Frysinger <vapier@gentoo.org>
24 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
25 * configure: Regenerate.
27 2015-06-12 Mike Frysinger <vapier@gentoo.org>
29 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
30 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
31 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
34 2015-06-12 Mike Frysinger <vapier@gentoo.org>
36 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
37 * sim-trace.c (trace_option_handler): Likewise.
38 * sim-trace.h (WITH_TRACE_ANY_P): Define.
39 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
40 (TRACE_ANY_P): Likewise.
42 2015-06-12 Mike Frysinger <vapier@gentoo.org>
44 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
46 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
47 trace_result to cgen_trace_result, trace_insn_fini to
48 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
49 and trace_extract to cgen_trace_extract.
50 * cgen-trace.h (trace_insn_init): Rename to ...
51 (cgen_trace_insn_init): ... this.
52 (trace_insn_fini): Rename to ...
53 (cgen_trace_insn_fini): ... this.
54 (trace_insn): Rename to ...
55 (cgen_trace_insn): ... this.
56 (trace_extract): Rename to ...
57 (cgen_trace_extract): ... this.
58 (trace_result): Rename to ...
59 (cgen_trace_result): ... this.
60 (TRACE_RESULT_P): Rename to ...
61 (CGEN_TRACE_RESULT_P): ... this.
62 (TRACE_INSN_INIT): Rename to ...
63 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
65 (TRACE_INSN_FINI): Rename to ...
66 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
68 (TRACE_PRINTF): Rename to ...
69 (CGEN_TRACE_PRINTF): ... this.
70 (TRACE_INSN): Rename to ...
71 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
72 (TRACE_EXTRACT): Rename to ...
73 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
75 (TRACE_RESULT): Rename to ...
76 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
77 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
78 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
79 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
80 TRACE_INSN to CGEN_TRACE_INSN.
81 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
83 2015-06-11 Mike Frysinger <vapier@gentoo.org>
85 * sim-events.c (ETRACE_P): Delete.
86 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
87 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
88 * sim-events.h (struct _sim_events): Delete trace member.
89 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
90 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
92 2015-06-11 Mike Frysinger <vapier@gentoo.org>
94 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
95 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
96 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
97 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
99 2015-06-11 Mike Frysinger <vapier@gentoo.org>
101 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
103 2015-06-11 Mike Frysinger <vapier@gentoo.org>
105 * sim-trace.h (WITH_TRACE_P): New define.
106 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
107 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
108 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
109 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
110 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
111 Redefine to use WITH_TRACE_P.
113 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
115 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
116 mistake in call to sim_engine_abort.
118 2015-04-29 Nick Clifton <nickc@redhat.com>
121 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
122 increasing parenthesis around casts to signed values.
124 2015-04-21 Mike Frysinger <vapier@gentoo.org>
126 * gennltvals.sh: Add mcore support.
127 * nltvals.def: Regenerate.
129 2015-04-21 Mike Frysinger <vapier@gentoo.org>
131 * cgen.sh: Add +x permissions.
132 * genmloop.sh: Likewise.
133 * gentvals.sh: Likewise.
134 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
135 Change all uses of srcroot for newlib to newlibroot.
137 2015-04-18 Mike Frysinger <vapier@gentoo.org>
139 * sim-base.h (SIM_CPU): New typedef.
141 2015-04-18 Mike Frysinger <vapier@gentoo.org>
143 * cgen-engine.h (CIA_ADDR): Delete.
144 * sim-base.h: Update sim_cia example.
145 [!CIA_ADDR] (sim_cia): New typedef.
147 2015-04-17 Mike Frysinger <vapier@gentoo.org>
149 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
150 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
151 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
152 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
153 CIA_SET to CPU_PC_SET.
155 2015-04-15 Mike Frysinger <vapier@gentoo.org>
157 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
158 * sim-main.h (STATE_CPU): Remove from comment and define.
160 2015-04-13 Mike Frysinger <vapier@gentoo.org>
162 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
163 * configure: Regenerate.
165 2015-04-13 Mike Frysinger <vapier@gentoo.org>
167 * sim-options.c: Include version.h.
168 (OPTIONS_VERSION): New enum.
169 (standard_options): Add "version".
170 (standard_option_handler): Handle OPTIONS_VERSION.
172 2015-04-13 Mike Frysinger <vapier@gentoo.org>
174 * Makefile.in (version.o): Change to using create-version.sh from gdb.
175 (create-version.sh): Delete.
177 2015-04-06 Mike Frysinger <vapier@gentoo.org>
179 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
181 2015-04-01 Mike Frysinger <vapier@gentoo.org>
183 * run-sim.h, run.c: Delete.
184 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
186 2015-03-31 Mike Frysinger <vapier@gentoo.org>
188 * config.in, configure: Regenerate.
189 * Make-common.in (CSEARCH): Add $(ZLIBINC).
190 (ZLIB, ZLIBINC): Define.
191 (BFD_LIB): Add $(ZLIB).
193 2015-03-31 Mike Frysinger <vapier@gentoo.org>
195 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
196 * cgen-ops.h (SEMOPS_INLINE): Likewise.
198 2015-03-29 Mike Frysinger <vapier@gentoo.org>
200 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
201 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
202 * sim-inline.h (INLINE2): Define to gnu_inline when available.
204 2015-03-24 Mike Frysinger <vapier@gentoo.org>
206 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
207 usage of STATE_WATCHPOINTS.
208 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
209 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
211 2015-03-24 Mike Frysinger <vapier@gentoo.org>
213 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
215 2015-03-24 Mike Frysinger <vapier@gentoo.org>
217 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
219 2015-03-24 Mike Frysinger <vapier@gentoo.org>
221 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
222 of enable_sim_hardware to AC_ARG_ENABLE.
224 2015-03-23 Mike Frysinger <vapier@gentoo.org>
226 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
227 Add dv-sockser.o to sim_hw_objs.
229 2015-03-23 Mike Frysinger <vapier@gentoo.org>
231 * dv-sockser.c: Include config.h.
232 * dv-sockser.h: Include sim-inline.h.
233 [HAVE_DV_SOCKSER]: Move all prototypes here.
234 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
235 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
237 2015-03-16 Mike Frysinger <vapier@gentoo.org>
239 * gentmap.c, run.c: Convert old style prototypes.
241 2015-03-16 Mike Frysinger <vapier@gentoo.org>
243 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
244 symlinking tconfig.h to tconfig.in.
245 * config.in, configure: Regenerate.
246 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
247 * tconfig.in: Rename file ...
248 * tconfig.h: ... here.
250 2015-03-15 Mike Frysinger <vapier@gentoo.org>
252 * dv-socker.h (dv_sockser_install): Declare.
253 * sim-module.c: Include config.h.
254 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
255 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
256 * sim-module.h: Include gdb/remote-sim.h.
258 2015-03-14 Mike Frysinger <vapier@gentoo.org>
260 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
261 (sim-inline.c): Delete rule.
263 2015-03-14 Mike Frysinger <vapier@gentoo.org>
265 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
266 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
267 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
269 2015-03-14 Mike Frysinger <vapier@gentoo.org>
271 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
272 [!ASSERT, WITH_ASSERT]: Likewise.
273 * sim-endian.c: Delete sim-io.h include.
275 2015-02-19 Mike Frysinger <vapier@gentoo.org>
277 * run-sim.h (sim_kill): Delete unused prototype.
279 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
281 * gentmap.c: Include "string.h".
283 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
285 * sim-options.c (sim_args_command): Call freeargv() when failure
288 2015-01-07 Joel Brobecker <brobecker@adacore.com>
290 * aclocal.m4, configure: Regenerate using automake 1.11.1.
292 2014-12-03 Joel Brobecker <brobecker@adacore.com>
294 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
295 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
296 callbacks following renaming in callback.h.
297 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
298 callback by call to "to_lstat" callback
300 2014-08-28 Gary Benson <gbenson@redhat.com>
302 * sim-trace.h (debug_printf): New define.
304 2014-08-19 Alan Modra <amodra@gmail.com>
306 * configure: Regenerate.
308 2014-08-15 Roland McGrath <mcgrathr@google.com>
310 * configure: Regenerate.
311 * config.in: Regenerate.
313 2014-03-10 Mike Frysinger <vapier@gentoo.org>
315 * sim-command.c (sim_do_command): Add const to cmd.
316 * sim-options.c (sim_args_command): Add const to cmd.
317 * sim-options.h (sim_args_command): Add const to cmd.
319 2014-03-05 Mike Frysinger <vapier@gentoo.org>
321 * sim-hload.c (sim_load): Add const to prog.
322 * sim-load.c (sim_load_file): Likewise.
323 * sim-utils.c (sim_analyze_program): Likewise.
324 * sim-utils.h (sim_analyze_program): Likewise.
325 (sim_load_file): Likewise.
327 2014-03-04 Mike Frysinger <vapier@gentoo.org>
329 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
330 * callback.c (system): Delete unused prototype.
332 (os_shutdown): Likewise.
333 (os_unlink): Likewise.
335 (os_system): Likewise.
336 (os_rename): Likewise.
337 (os_write_stdout): Likewise.
338 (os_flush_stdout): Likewise.
339 (os_write_stderr): Likewise.
340 (os_flush_stderr): Likewise.
341 (os_write): Likewise.
342 (os_read_stdin): Likewise.
345 (os_lseek): Likewise.
346 (os_isatty): Likewise.
347 (os_get_errno): Likewise.
348 (os_close): Likewise.
349 (os_vprintf_filtered): Likewise.
350 (os_evprintf_filtered): Likewise.
351 (os_error): Likewise.
355 (wrap): Change to new style prototype.
358 (os_close): Likewise.
359 (os_poll_quit): Likewise.
360 (os_get_errno): Likewise.
361 (os_isatty): Likewise.
362 (os_lseek): Likewise.
365 (os_read_stdin): Likewise.
366 (os_write): Likewise.
367 (os_write_stdout): Likewise.
368 (os_flush_stdout): Likewise.
369 (os_write_stderr): Likewise.
370 (os_flush_stderr): Likewise.
371 (os_rename): Likewise.
372 (os_system): Likewise.
374 (os_unlink): Likewise.
376 (os_fstat): Likewise.
377 (os_lstat): Likewise.
378 (os_ftruncate): Likewise.
379 (os_truncate): Likewise.
381 (os_pipe_empty): Likewise.
382 (os_pipe_nonempty): Likewise.
383 (os_shutdown): Likewise.
385 (cb_read_target_syscall_maps): Likewise.
386 (cb_target_to_host_syscall): Likewise.
387 (cb_host_to_target_errno): Likewise.
388 (cb_target_to_host_open): Likewise.
389 (cb_store_target_endian): Likewise.
390 (cb_host_to_target_stat): Likewise.
391 * sim-hload.c (sim_load): Change to new style prototype.
392 * sim-load.c (sim_load_file): Change to new style prototype.
393 (report_transfer_performance): Likewise.
394 (xprintf_bfd_vma): Likewise.
395 * syscall.c (cb_get_string): Change to new style prototype.
396 (get_path): Likewise.
397 (cb_syscall): Likewise.
399 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
401 * create-version.sh: Align parameters to match those of
402 ../../gdb/common/create-version.sh.
403 * Make-common.in (srcsim): New variable.
404 (version.c): Adjust call to create-version.sh as per above.
406 2013-09-23 Alan Modra <amodra@gmail.com>
408 * configure: Regenerate.
410 2013-09-03 Mike Stump <mikestump@comcast.net>
412 * sim-options.c (complete_option_list): Mark text and word const.
414 2013-06-28 Tom Tromey <tromey@redhat.com>
416 * Make-common.in (version.c): Use version.in, not
418 * create-version.sh: Likewise.
420 2013-06-24 Joel Brobecker <brobecker@adacore.com>
422 * create-version.sh: New script. Adapted from
423 gdb/commong/create-version.sh.
424 * Make-common.in (version.c): Update rule dependencies,
425 and re-implement using create-version.sh.
427 2013-06-21 Nick Clifton <nickc@redhat.com>
429 * gennltvals.sh: Add msp430 support.
430 * nltvals.def: Regenerate.
432 2013-06-03 Mike Frysinger <vapier@gentoo.org>
434 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
435 * aclocal.m4, configure: Regenerate.
437 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
440 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
441 -Wformat-nonliteral with -Wno-format.
443 2013-03-26 Mike Frysinger <vapier@gentoo.org>
445 * acinclude.m4: Regenerate.
447 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
449 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
450 which do not support dv-sockser.o. Add always as option to
451 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
452 is always required to be enabled by simulator.
454 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
456 * gennltvals.sh: Use libgloss/syscall.h for cr16.
457 * nltvals.def: Regenerate.
459 2012-06-16 Joel Brobecker <brobecker@adacore.com>
461 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
462 * config.in, configure: Regenerate.
464 2012-05-24 Pedro Alves <palves@redhat.com>
466 * sim-signal.h (sim_signal_to_target): Rename to ...
467 (sim_signal_to_gdb_signal): ... this.
468 * sim-signal.c (sim_signal_to_target): Rename to ...
469 (sim_signal_to_gdb_signal): ... this.
470 * sim-reason.c (sim_stop_reason): Adjust to rename.
472 2012-05-24 Pedro Alves <palves@redhat.com>
476 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
478 2012-05-24 Pedro Alves <palves@redhat.com>
482 Replace target_signal with gdb_signal throughout.
484 2012-05-18 Nick Clifton <nickc@redhat.com>
487 * callback.c: Include config.h before system header files.
488 * cgen-trace.c: Likewise.
489 * cgen-utils.c: Likewise.
490 * gentmap.c: Likewise.
492 2012-04-02 Mike Frysinger <vapier@gentoo.org>
494 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
496 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
498 * sim-trace.c: Update the function prototype of save_data_size.
499 Move the enum data_fmt from here...
500 * sim-trace.h: ...to here.
501 Add function prototype of save_data.
503 2012-03-25 Mike Frysinger <vapier@gentoo.org>
505 * sim-core.h (sim_core_trans_addr): Add prototype.
507 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
509 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
510 missing in last change.
512 2012-03-24 Mike Frysinger <vapier@gentoo.org>
514 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
515 * nrun.c: Include string.h/strings.h.
516 * aclocal.m4, config.in, configure: Regenerate.
518 2012-03-22 Mike Frysinger <vapier@gentoo.org>
520 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
521 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
522 out -Werror initialization.
524 2012-03-19 Mike Frysinger <vapier@gentoo.org>
526 * Make-common.in (TAGS): Change a-z to [:lower:].
527 * acinclude.m4 (sim-trace): Likewise.
528 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
529 Change A-Za-z0-9 to [:alnum:].
531 2012-03-18 Mike Frysinger <vapier@gentoo.org>
533 * nrun.c (main): Display strsignal of sigrc.
535 2012-01-06 Mike Frysinger <vapier@gentoo.org>
537 * Makefile.in (abs_srcdir): Declare.
538 (srcroot): Define in terms of abs_srcdir.
539 (headers): Change srcdir to abs_srcdir.
541 2012-01-02 Joel Brobecker <brobecker@adacore.com>
543 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
546 2011-12-19 Joel Brobecker <brobecker@adacore.com>
548 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
551 2011-12-03 Mike Frysinger <vapier@gentoo.org>
553 * syscall.c (cb_get_string): Rename from "get_string".
554 (get_path): Rename get_string call to cb_get_string.
556 2011-12-03 Mike Frysinger <vapier@gentoo.org>
558 * Make-common.in (VPATH): Add $(srccom).
560 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
561 POSTCOMPILE): New variables.
562 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
563 Include dependency files, when using GNU Make. Delete all
564 dependency-only rules.
565 * aclocal.m4: Include ../../config/depstand.m4. Call
566 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
567 (MAKE, GMAKE): New substs.
569 2011-11-07 Mike Frysinger <vapier@gentoo.org>
572 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
573 * configure, config.in: Regenerate.
574 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
576 2011-10-19 Mike Frysinger <vapier@gentoo.org>
578 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
580 2011-10-18 John Wehle <john@feith.com> (tiny patch)
582 * sim-profile.c (profile_info): Only print the title once.
584 2011-10-17 Mike Frysinger <vapier@gentoo.org>
586 * acinclude.m4: Rename from aclocal.m4.
587 * aclocal.m4: Regenerate.
589 2011-10-17 Mike Frysinger <vapier@gentoo.org>
591 * aclocal.m4: Change AC_PREREQ comment to 2.64.
593 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
594 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
595 * configure: Regenerate.
597 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
599 * sim-alu.h (ALU32_AND): Clear carry flag.
600 (ALU32_AND): Clear carry flag.
602 2011-10-09 Mike Frysinger <vapier@gentoo.org>
604 * dv-cfi.c: Include stdbool.h.
606 2011-10-09 Mike Frysinger <vapier@gentoo.org>
608 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
610 2011-10-04 Mike Frysinger <vapier@gentoo.org>
612 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
613 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
615 2011-07-12 Mike Frysinger <vapier@gentoo.org>
617 * sim-command.c: Include sim-options.h.
619 2011-07-12 Mike Frysinger <vapier@gentoo.org>
621 * aclocal.m4: Move sinclude comment after AC_INIT comment.
623 2011-07-12 Mike Frysinger <vapier@gentoo.org>
625 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
626 Delete direct call to AC_PROG_CC.
628 2011-07-05 Mike Frysinger <vapier@gentoo.org>
630 * sim-command.c: New file.
631 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
632 (sim-command.o): New rule.
634 2011-05-27 Mike Frysinger <vapier@gentoo.org>
636 * sim-options.c (standard_option_handler): Remove arg[0] check
637 when freeing simulator_sysroot. Only strdup arg when arg[0] is
638 not an empty string, otherwise assign "" back to it.
640 2011-05-26 Mike Frysinger <vapier@gentoo.org>
642 * nltvals.def: Regenerate to include Blackfin syscalls again.
644 2011-05-25 Mike Frysinger <vapier@gentoo.org>
646 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
647 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
648 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
649 (trace_idx_to_str): Likewise.
650 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
651 (TRACE_syscall): Define.
652 (WITH_TRACE_SYSCALL_P): Likewise.
653 (TRACE_SYSCALL_P): Likewise.
655 2011-05-23 Mike Frysinger <vapier@gentoo.org>
657 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
658 remove now-unnecessary sub-scope for glue->type setting.
659 Check to see if the "reg" property exists before we use it, and
660 if it doesn't exist, error out for "glue" devices.
662 2011-05-23 Mike Frysinger <vapier@gentoo.org>
664 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
665 glue-or, and set type to glue_xor when name is glue-xor.
666 (hw_glue_port_event): Return immediately when type is glue_io
667 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
668 and hw_port_event calls from glue_and to end of function.
670 2011-05-11 Mike Frysinger <vapier@gentoo.org>
672 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
673 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
674 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
675 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
676 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
677 around function arguments.
679 2011-04-14 Mike Frysinger <vapier@gentoo.org>
681 * sim-options.c (complete_option_list, sim_complete_command):
684 2011-04-02 Mike Frysinger <vapier@gentoo.org>
686 * dv-glue.c: Fix up style.
688 2011-04-02 Mike Frysinger <vapier@gentoo.org>
690 * hw-alloc.c (hw_alloc_data): Adjust brace.
691 * hw-base.c (hw_base_data): Likewise.
692 (generic_hw_unit_decode): Fix indentation.
693 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
694 * hw-events.c (hw_event, hw_event_data): Likewise.
695 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
696 * hw-instances.c (hw_instance_data): Likewise.
697 * hw-instances.h (hw_instance): Likewise.
698 * hw-main.h (hw_descriptor, enum): Likewise.
699 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
700 * hw-ports.h (hw_port_descriptor): Likewise.
701 * hw-properties.c (hw_property_data): Likewise.
702 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
703 _range_property_spec, _reg_property_spec): Likewise.
704 * hw-tree.c (_name_specifier, printer): Likewise.
705 (split_device_specifier, parse_string_property, hw_tree_traverse,
706 print_size, print_reg_property, print_string, print_properties):
709 2011-03-29 Mike Frysinger <vapier@gentoo.org>
711 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
712 * Make-common.in (dv-cfi.o): New rule.
713 * dv-cfi.c, dv-cfi.h: New files.
715 2011-03-21 Kevin Buettner <kevinb@redhat.com>
717 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
718 fcntl.h and sys/fcntl.h, for constants.
719 * nltvals.def: Regenerate.
720 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
721 * sim-io.h (sys/types.h, sys/stat.h): Include.
722 (sim_io_stat, sim_io_fstat): Declare.
724 2011-03-14 Mike Frysinger <vapier@gentoo.org>
726 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
727 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
728 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
729 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
730 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
731 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
732 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
733 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
734 syscall.c: Trim trailing whitespace.
736 2011-03-05 Mike Frysinger <vapier@gentoo.org>
738 * gennltvals.sh: Handle bfin targets.
739 * nltvals.def: Regenerate.
741 2011-02-25 Kevin Buettner <kevinb@redhat.com>
743 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
746 2011-02-14 Mike Frysinger <vapier@gentoo.org>
748 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
749 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
750 (hw_free): Drop zfree logic and always call free.
751 * hw-base.c (hw_delete): Change zfree to free.
752 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
753 (hw_handle_remove_phandle): Likewise.
754 * hw-instances.c (hw_instance_delete): Likewise.
755 * hw-tree.c (parse_reg_property): Likewise.
756 (parse_ranges_property): Likewise.
757 (parse_string_property): Likewise.
758 * sim-core.c (sim_core_uninstall): Likewise.
759 * sim-cpu.c (sim_cpu_free_all): Likewise.
760 * sim-hw.c (sim_hw_uninstall): Likewise.
761 * sim-memopt.c (do_memopt_delete): Likewise.
762 (sim_memory_uninstall): Likewise.
763 * sim-module.c (sim_module_uninstall): Likewise.
764 * sim-options.c (sim_parse_args): Likewise.
765 * sim-profile.c (profile_pc_cleanup): Likewise.
766 (profile_uninstall): Likewise.
767 * sim-watch.c (do_watchpoint_delete): Likewise.
768 * sim-utils.c (zfree): Delete.
769 (sim_state_free): Change zfree to free.
770 * sim-utils.h (zfree): Delete.
772 2011-02-13 Mike Frysinger <vapier@gentoo.org>
774 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
776 2011-01-12 Mike Frysinger <vapier@gentoo.org>
778 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
780 2011-01-12 Mike Frysinger <vapier@gentoo.org>
782 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
784 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
786 * sim-utils.c (sim_do_commandf): Issue an error and return when
788 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
791 2011-01-11 Mike Frysinger <vapier@gentoo.org>
793 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
794 bytes has been calculated and when mmap_next_fd is valid and
796 (memory_option_handler): Allow missing size when mmap_next_fd is
799 2011-01-10 Mike Frysinger <vapier@gentoo.org>
801 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
802 not empty, and always append $3 to $hardware.
804 2011-01-10 Mike Frysinger <vapier@gentoo.org>
806 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
807 * sim-hw.h (sim_hw_abort): Likewise.
809 2011-01-05 Mike Frysinger <vapier@gentoo.org>
811 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
813 2011-01-05 Joel Brobecker <brobecker@adacore.com>
815 * run.1: Copyright year update.
817 2010-12-28 Mike Frysinger <vapier@gentoo.org>
819 * hw-alloc.h (HW_NALLOC): Define.
821 010-12-28 Mike Frysinger <vapier@gentoo.org>
823 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
825 2010-12-15 Mike Frysinger <vapier@gentoo.org>
827 * sim-memopt.c (OPTION_MAP_INFO): Define.
828 (memory_options): Handle --map-info.
829 (memory_option_handler): Handle OPTION_MAP_INFO.
831 2010-11-22 Mike Frysinger <vapier@gentoo.org>
833 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
834 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
835 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
837 2010-11-22 Mike Frysinger <vapier@gentoo.org>
839 * sim-core.c (WITH_HW): Add device casts to device_error,
840 device_io_read_buffer, and device_io_write_buffer.
842 2010-11-16 Mike Frysinger <vapier@gentoo.org>
844 * dv-sockser.c (dv_sockser_write_buffer): New function.
845 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
846 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
848 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
850 * callback.c (os_lseek): Call wrap on lseek result.
852 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
854 * dv-sockser.c (dv_sockser_init): Check error return from socket()
855 call by its equality to -1 not by it being negative.
856 (connected_p): Likewise for accept() call.
858 2010-04-23 Mike Frysinger <vapier@gentoo.org>
860 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
862 2010-04-21 Mike Frysinger <vapier@gentoo.org>
864 * profile.c (sim_profile_print_bar): Add cpu argument.
866 2010-04-21 Mike Frysinger <vapier@gentoo.org>
868 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
870 2010-04-21 Mike Frysinger <vapier@gentoo.org>
872 * sim-profile.c (profile_vprintf, profile_printf): New functions.
873 (profile_print_pc): Convert sim_io_printf to profile_printf.
874 (profile_print_insn): Likewise.
875 (profile_print_memory): Likewise.
876 (profile_print_core): Likewise.
877 (profile_print_model): Likewise.
878 (sim_profile_print_bar): Likewise.
879 (profile_print_speed): Likewise.
880 (profile_print_addr_ranges): Likewise.
881 (profile_info): Likewise.
882 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
884 2010-04-19 Mike Frysinger <vapier@gentoo.org>
886 * sim-model.c (OPTION_MODEL): Convert to enum.
887 (OPTION_MODEL_INFO): New enum.
888 (model_options): Add model-info/info-model entries.
889 (model_option_handler): Handle OPTION_MODEL_INFO.
891 2010-04-13 Mike Frysinger <vapier@gentoo.org>
893 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
894 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
897 2010-04-13 Mike Frysinger <vapier@gentoo.org>
899 * sim-hrw.c (sim_write): Add const to buf arg.
900 * sim-utils.h (sim_write_fn): Likewise.
902 2010-04-12 Mike Frysinger <vapier@gentoo.org>
904 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
907 2010-04-12 Mike Frysinger <vapier@gentoo.org>
909 * dv-core.c (dv_core_descriptor): Add NULL initializer.
910 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
911 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
912 * dv-sockser.c (sockser_options): Likewise.
913 * hw-ports.c (empty_hw_ports): Likewise.
914 * sim-hw.c (hw_options): Likewise.
915 * sim-model.c (model_options): Likewise.
916 * sim-options.c (standard_options): Likewise.
917 * sim-profile.c (profile_options): Likewise.
918 * sim-trace.c (trace_options): Likewise.
919 * sim-watch.c (watchpoint_options): Likewise.
921 2010-04-12 Mike Frysinger <vapier@gentoo.org>
923 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
924 the local "arg_table" variable, and the xmalloc cast.
926 2010-04-10 Mike Frysinger <vapier@gentoo.org>
928 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
930 (sim_fpu_print_func): Add const markings to format buffer.
932 2010-04-10 Mike Frysinger <vapier@gentoo.org>
934 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
936 2010-04-10 Mike Frysinger <vapier@gentoo.org>
938 * sim-trace.c (save_data): Add const markings to "buf" argument.
940 2010-04-10 Mike Frysinger <vapier@gentoo.org>
942 * sim-options.c (standard_option_handler): Add const markings to
945 2010-04-02 Mike Frysinger <vapier@gentoo.org>
947 * hw-ports.h: Fix spelling typos.
949 2010-03-30 Mike Frysinger <vapier@gentoo.org>
951 * configure.ac: Check for socklen_t.
952 * configure, config.in: Regenerated.
953 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
955 2010-03-30 Mike Frysinger <vapier@gentoo.org>
957 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
958 * sim-hw.c (hw_option_handler): Likewise.
960 2010-03-30 Mike Frysinger <vapier@gentoo.org>
962 * sim-watch.c (watchpoint_type_to_str): Add const to return.
963 (interrupt_nr_to_str): Likewise.
964 (default_interrupt_names): Add const to pointer type.
965 (sim_watchpoint_install): Add const to prefix.
966 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
968 2010-03-30 Mike Frysinger <vapier@gentoo.org>
970 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
971 (sim_core_write_buffer): Likewise.
973 2010-03-30 Mike Frysinger <vapier@gentoo.org>
975 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
976 the SIM_HAVE_ADDR_RANGE define.
978 2010-03-30 Mike Frysinger <vapier@gentoo.org>
980 * sim-core.h (device_error): Add const to message, and add printf
983 2010-03-30 Mike Frysinger <vapier@gentoo.org>
985 * sim-profile.c (profile_print_addr_ranges): Wrap with the
986 SIM_HAVE_ADDR_RANGE define.
988 2010-03-30 Mike Frysinger <vapier@gentoo.org>
990 * dv-glue.c (hw_glue_ports): Swap static and const.
992 2010-03-30 Mike Frysinger <vapier@gentoo.org>
994 * nrun.c (usage): Use void in definition.
995 * sim-options.c (dup_arg_p): Convert old-style function definition.
996 (sim_parse_args): Likewise.
997 (sim_print_help): Likewise.
998 * sim-trace.c (set_trace_option_mask): Likewise.
999 (set_trace_option): Likewise.
1000 * sim-utils.c (sim_analyze_program): Likewise.
1001 (sim_elapsed_time_get): Likewise.
1002 (sim_elapsed_time_since): Likewise.
1004 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1006 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1007 (standard_options): Likewise.
1008 (standard_option_handler): Likewise.
1010 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1012 * hw-ports.c (TRACE): Delete.
1013 * hw-properties.c (TRACE): Delete.
1014 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1015 (hw_find_integer_property): Likewise.
1016 (hw_find_integer_array_property): Likewise.
1017 (hw_add_duplicate_property): Likewise.
1019 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1021 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1024 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1026 * sim-model.c: Include sim-model.h
1028 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1030 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1031 & from the STATE_CPU() examples.
1033 2010-01-24 Doug Evans <dje@sebabeach.org>
1035 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1036 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1038 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1039 (struct cgen_fp_ops): Update signatures of floating point conversion
1042 * Make-common.in (CGEN_SIM_DEPS): Define.
1043 (CGEN_INCLUDE_DEPS): Use it.
1044 (CGEN_MAIN_CPU_DEPS): Simplify.
1046 2010-01-22 Doug Evans <dje@sebabeach.org>
1048 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1049 (SUBWORDTFSI, JOINSIDI): Ditto.
1051 2010-01-05 Doug Evans <dje@sebabeach.org>
1053 * cgen-types.h (SETDI): Delete, unused.
1055 2009-12-02 Doug Evans <dje@sebabeach.org>
1057 * cgen-engine.h: Remove duplicated comment.
1059 2009-11-23 Doug Evans <dje@sebabeach.org>
1061 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1062 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1064 2009-11-22 Doug Evans <dje@sebabeach.org>
1066 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1067 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1068 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1069 instead of CGEN_INSN_INT.
1071 * cgen-trace.h (trace_extract): Add cast to fix warning.
1073 2009-11-05 Doug Evans <dje@sebabeach.org>
1075 * cgen-mem.h (DECLARE_GETT): Don't inline.
1076 (DECLARE_SETT): Ditto.
1078 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1080 * sim-inline.h: Fix spelling error.
1082 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1084 * Make-common.in: Add datarootdir.
1086 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1088 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1089 (SIM_CHECK_MEMBERS_1): Remove.
1090 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1091 AC_CHECK_MEMBERS one.
1092 * configure: Regenerate.
1094 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1095 * configure: Regenerate.
1097 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1099 * config.in: Regenerate.
1100 * configure: Likewise.
1102 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1103 definition of AC_CHECK_MEMBER.
1105 * aclocal.m4: m4_include toplevel config/override.m4.
1106 * configure: Regenerate.
1108 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1110 * Makefile.in (datarootdir): New variable.
1112 2009-07-07 Doug Evans <dje@sebabeach.org>
1114 * Make-common.in (CPU_DIR): Define.
1116 2009-07-06 Doug Evans <dje@sebabeach.org>
1118 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1119 identifiers for file types rather than encoding internal
1120 implementation details of cgen.sh.
1121 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1122 * cgen.sh: Add support for parallel makes.
1123 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1125 2009-05-18 Jon Beniston <jon@beniston.com>
1127 * gennltvals.sh: Add lm32 target.
1128 * nltvals.def: Add lm32 syscall definitions.
1130 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1132 Speed up simulator startup:
1133 * sim-utils.c (zalloc): Use xcalloc.
1135 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1137 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1138 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1139 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1140 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1141 type, QI, HI, SI, DI.
1143 * callback.c (os_error): Mark as being a noreturn function.
1144 * sim-io.h (sim_io_error): Similar for sim_io_error.
1146 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1148 * aclocal.m4: Fix underquoting of function names.
1150 2008-10-21 Julian Brown <julian@codesourcery.com>
1152 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1154 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1156 * common.m4: Add test for libz and zlib.h.
1157 * configure: Regenerate to track ../common/common.m4 changes.
1160 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1161 Daniel Jacobowitz <dan@codesourcery.com>
1162 Joseph Myers <joseph@codesourcery.com>
1164 * aclocal.m4: Include ../../config/acx.m4.
1165 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1166 * configure, config.in: Regenerate.
1167 * Make-common.in (LIB_OBJS): Add version.o.
1168 (version.c, version.o): New rules.
1169 * run.c: Include version.h.
1170 (usage): Add help parameter. Print output either to stdout or
1171 stderr depending on that parameter.
1172 (print_version): New.
1173 (main): Check for --help and --version.
1174 * run-sim.h (sim_target_display_usage): Add help parameter.
1177 2008-04-14 Hans Kester <kester.hans@gmail.com>
1179 * sim-signal.c: Define missing signals for _WIN32.
1181 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1183 * gennltvals.sh: Add cr16.
1184 * nltvals.def: Rebuild.
1186 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1188 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1189 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1191 2007-08-10 Nick Clifton <nickc@redhat.com>
1193 * sim-memopt.c (memory_options): Mention that the
1194 --memory-size switch accepts suffixes.
1195 (parse_size): Handle a suffix on the size value.
1196 * sim-options.c (standard_options): Mention that the mem-size
1197 switch accepts suffixes.
1198 (standard_option_handler): Handle a suffix on the size value.
1200 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1202 * acconfig.h: Remove.
1203 * config.in: Regenerate.
1205 2006-11-07 Thiemo Seufer <ths@mips.com>
1207 * gentmap.c: Fix compile time warning.
1209 2006-11-07 Thiemo Seufer <ths@mips.com>
1211 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1212 for bfd text addresses.
1214 2006-08-29 Thiemo Seufer <ths@mips.com>
1215 Nigel Stephens <nigel@mips.com>
1217 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1218 SIM_QUIET_NAN_NEGATED.
1220 2006-08-29 Nigel Stephens <nigel@mips.com>
1222 * sim-profile.c (profile_pc_init): Initialise default profiling
1223 frequency to a prime number.
1224 (profile_print_pc): Convert gmon.out sample data into target
1227 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1229 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1230 * common.m4: Likewise.
1231 * configure: Regenerated.
1233 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1235 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1236 * configure: Regenerated.
1238 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1240 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1241 and LIBINTL_DEP everywhere.
1242 (CSEARCH): Use INCINTL.
1243 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1245 * configure: Regenerated.
1247 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1249 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1250 option-contents test.
1252 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1254 * sim-signal.c (sim_signal_to_target): Fix typos.
1256 * sim-reason.c (sim_stop_reason): Use
1257 sim_signal_to_target, not sim_signal_to_host.
1258 * sim-signal.c (sim_signal_to_host): Fix typo.
1259 (sim_signal_to_target): New function.
1261 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1263 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1266 2005-07-08 Ian Lance Taylor <ian@airs.com>
1268 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1270 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1271 different fraction for a quiet NaN.
1272 (unpack_fpu): Likewise.
1274 2005-07-08 Ben Elliston <bje@au.ibm.com>
1276 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1277 * sim-load.c: Likewise.
1278 * syscall.c: Likewise.
1280 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1282 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1285 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1287 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1289 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1291 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1292 and signed64 for __ALPHA__.
1294 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1296 * aclocal.m4 Include ../../gettext.m4.
1297 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1298 (AM_LC_MESSAGES): Remove.
1299 * configure: Regenerate.
1301 2005-02-28 Jim Blandy <jimb@redhat.com>
1303 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1304 -Wuninitialized in the default list of build warnings if CFLAGS is
1305 set, and doesn't include -O. (Using -Wuninitialized without
1306 optimization produces a warning, which interferes with compilation
1309 2005-02-21 Jim Blandy <jimb@redhat.com>
1311 * callback.c (os_fstat): Don't declare 't' unless it's used.
1313 2005-02-09 Jim Blandy <jimb@redhat.com>
1315 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1317 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1318 to $(CGEN), to ensure that the command substitution happens where
1319 the variable is referenced in the submake, not when the submake's
1320 arguments are expanded.
1321 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1322 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1323 application Scheme script directly after ${cgen}; don't precede it
1326 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1328 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1329 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1330 Include libiberty.h.
1331 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1332 being either end of a pipe.
1333 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1334 (os_shutdown): Clear pipe state.
1335 (default_callback): Initialize new members.
1337 * callback.c (default_callback): Initialize target_endian.
1338 (cb_store_target_endian): Renamed from store, new first parameter
1339 host_callback *cb, drop last parameter big_p. Take endianness
1341 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1342 Remove variable big_p.
1343 * nrun.c (main): Initialize default_callback.target_endian.
1345 2005-01-14 Andrew Cagney <cagney@gnu.org>
1347 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1348 Add explicit call to AC_CONFIG_HEADER.
1349 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1350 * configure: Re-generate.
1352 2005-01-12 Andrew Cagney <cagney@gnu.org>
1354 * common.m4: New file, based on of aclocal.m4.
1356 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1358 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1359 * configure: Regenerated to track ../common/aclocal.m4 changes.
1361 2005-01-07 Andrew Cagney <cagney@gnu.org>
1363 * configure.ac: Rename configure.in, require autoconf 2.59.
1364 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1365 * configure: Re-generate.
1367 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1369 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1370 <case CB_SYS_ftruncate>: New cases.
1372 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1374 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1375 (cb_syscall) <case CB_SYS_rename>: New case.
1376 * callback.c (os_lstat): New function.
1378 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1380 * run.1: Document --sysroot=filepath.
1381 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1382 (standard_options): Support --sysroot=<path>.
1383 (standard_option_handler): Handle OPTION_SYSROOT.
1384 * syscall.c (simulator_sysroot): Define, initialized empty.
1385 (get_path): Prepend simulator_sysroot to absolute file path.
1386 [HAVE_STRING_H]: Include string.h.
1387 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1388 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1389 (main): If simulator_sysroot is not empty, chdir there.
1390 * sim-config.h (simulator_sysroot): Declare.
1392 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1393 cgen_rtx_error" in a CGEN-generated simulator.
1394 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1395 replacement for CGEN-related breakpoints.
1397 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1399 * Make-common.in (sim-basics_h): Add $(callback_h).
1401 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1403 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1404 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1405 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1406 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1407 (SIM_CHECK_MEMBERS): New macros.
1408 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1409 for struct stat member test and write. Add ST_x calls for each
1410 struct stat member tested in configure.in. Wrap each ST_x call in
1411 #ifdef of configure macro for that member.
1412 * configure, config.in: Regenerate.
1414 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1416 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1418 <case desc>: Pass -OPC opcfile.
1419 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1420 parameter to cgen.sh.
1422 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1424 * Make-common.in (sim-basics_h): Correct dependencies on
1425 cconfig.h and tconfig.h
1426 (sim-load.o): Correct typo in sim-basics_h dependency.
1428 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1430 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1431 sub-dependencies for other sim files that they include.
1432 (sim_main_headers): Use sim-*_h macros.
1433 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1435 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1437 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1440 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1441 $(remote_sim_h) too.
1442 (sim_main_headers): Add sim-utils.h.
1444 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1446 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1448 2004-07-26 Andrew Cagney <cagney@gnu.org>
1450 Problem from Olaf Hering <olh@suse.de>.
1451 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1453 2004-07-10 Ben Elliston <bje@au.ibm.com>
1455 * hw-tree.c (parse_integer_property): Typo fix in comments.
1456 * sim-options.c (sim_args_command): Likewise.
1458 2004-06-28 Andrew Cagney <cagney@gnu.org>
1460 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1462 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1464 * callback.c (os_shutdown): Fix bug in last change: actually
1465 mark file descriptors as available on startup.
1467 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1469 [ include/gdb: * callback.h (host_callback_struct): Replace
1470 members fdopen and alwaysopen with fd_buddy. ]
1471 * callback.c: Changed all users.
1473 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1475 * sim-load.c (sim_load_file): Use bfd_get_section_size
1476 instead of bfd_get_section_size_before_reloc.
1478 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1480 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1481 passing it to printf.
1483 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1485 * callback.c: Update copyright dates.
1487 * sim-basics.h: Likewise.
1488 * sim-load.c: Likewise.
1489 * syscall.c: Likewise.
1491 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1493 * callback.c: Include cconfig.h instead of config.h.
1495 * sim-basics.h: Likewise.
1496 * sim-load.c: Likewise.
1497 * syscall.c: Likewise.
1499 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1501 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1503 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1505 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1507 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1509 * sim-options.c (standard_options): Fix the names of H8
1512 2003-10-30 Andrew Cagney <cagney@redhat.com>
1514 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1515 with "struct bfd_symbol".
1517 2003-10-21 Andrew Cagney <cagney@redhat.com>
1519 * callback.c (os_truncate): Call "truncate", and not "stat".
1521 2003-10-20 Andrew Cagney <cagney@redhat.com>
1523 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1525 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1527 * callback.c (os_ftruncate, os_truncate): New functions.
1528 (default_callback): Initialize ftruncate and truncate members.
1530 2003-09-08 Dave Brolley <brolley@redhat.com>
1532 On behalf of Doug Evans <dje@sebabeach.org>
1533 * cgen.sh: New arg archfile.
1534 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1535 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1537 2003-08-28 Andrew Cagney <cagney@redhat.com>
1539 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1540 * sim-options.c (print_help): Cast the format with specifier to
1543 2003-08-20 Michael Snyder <msnyder@redhat.com>
1544 Dave Brolley <brolley@redhat.com>
1546 * cgen-par.h (flags, word1): New target-specific
1547 fields of CGEN_WRITE_QUEUE_ELEMENT.
1548 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1549 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1550 * gennltvals.sh: Add frv target.
1551 * nltvals.def: Add frv target.
1553 2003-06-23 Michael Snyder <msnyder@redhat.com>
1555 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1556 * sim-reg.c: Fix cut-and-paste bug in comment.
1558 2003-06-22 Andrew Cagney <cagney@redhat.com>
1560 From matthew green <mrg@redhat.com>:
1561 * sim-fpu.h: Update copyright.
1562 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1563 * sim-fpu.c: Update copyright.
1564 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1566 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1568 From Doug Evans <dje@sebabeach.org>:
1569 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1570 with disassemble_info:read_memory_func.
1571 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1573 2003-06-04 Michael Snyder <msnyder@redhat.com>
1575 * common/run.c (main): Remove SIM_H8300 ifdef.
1577 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1578 (standard_options): Add '-x' for h8/300sx.
1579 (standard_option_handler): Add case for SIM_H8300SX.
1581 2003-04-13 Michael Snyder <msnyder@redhat.com>
1583 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1585 2003-03-01 Andrew Cagney <cagney@redhat.com>
1587 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1588 (sim_engine_vabort): Ditto.
1590 2003-02-27 Andrew Cagney <cagney@redhat.com>
1592 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1593 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1594 * nrun.c (main): Ditto.
1596 2003-02-26 Andrew Cagney <cagney@redhat.com>
1598 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1599 (sim_engine_vabort): Ditto.
1600 (sim_engine_halt, sim_engine_restart): Ditto.
1602 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1604 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1605 (sim-break_h): Delete macro.
1606 (sim-break.o): Delete rule.
1607 * sim-break.c: Delete file.
1608 * sim-break.h: Delete file.
1609 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1610 (STATE_BREAKPOINTS): Delete macro.
1611 (sim_state_base): Delete field breakpoints.
1612 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1613 sim_break_install to array.
1615 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1617 * run.c (usage): Fix typos.
1619 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1621 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1623 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1625 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1626 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1627 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1628 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1629 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1630 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1631 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1632 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1633 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1634 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1636 2002-11-13 Andrew Cagney <cagney@redhat.com>
1638 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1640 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1642 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1643 (distclean): Depend on it.
1645 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1647 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1649 2002-08-29 Dave Brolley <brolley@redhat.com>
1651 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1653 2002-07-17 Andrew Cagney <cagney@redhat.com>
1655 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1656 (sim_set_callbacks, sim_size, sim_trace)
1657 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1658 to here from "gdb/remote-sim.h".
1660 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1662 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1663 avoid possible longjmp problems with automatic variable siggnal.
1665 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1667 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1668 * Make-common.in (installdirs): Make $(libdir) too, needed when
1669 installing libsim.a.
1671 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1673 * gennltvals.sh (dir): Mark d30v as obsolete.
1674 * nltvals.def: Remove d30v.
1676 2002-06-17 Andrew Cagney <cagney@redhat.com>
1678 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1680 * sim-memopt.c: Include <unistd.h>.
1681 (do_memopt_add): Fix printf format.
1682 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1684 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1686 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1687 --enable-gdb-build-warnings.
1688 * configure: Regenerated to track ../common/aclocal.m4 changes.
1690 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1692 * sim-fpu.c (unpack_fpu): Initialize exponent for
1695 (sim_fpu_sqrt): Same.
1697 2002-06-08 Andrew Cagney <cagney@redhat.com>
1699 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1700 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1702 * sim-load.c: Ditto.
1703 * callback.c: Ditto.
1705 * Make-common.in (callback_h): Define.
1706 (remote_sim_h): Define.
1708 (callback.o): Update.
1709 (syscall.o): Update.
1712 (sim-hload.o): Update.
1714 (sim-reason.o): Update.
1715 (sim-reg.o): Update.
1716 (sim-resume.o): Update.
1718 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1720 * run.c: Fix formatting.
1722 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1724 * run-sim.h: New header. Provide prototypes for functions used
1725 between run() and libsim.a which are not used by GDB.
1726 * run.c: Include run-sim.h.
1727 (main): If SIM_TARGET_SWITCHES is defined call
1728 sim_target_parse_command_line.
1729 (usage): If SIM_TARGET_SWITCHES is defined call
1730 sim_target_display_usage.
1732 2002-05-17 Andrey Volkov <avolkov@transas.com>
1734 * run.c: Made h8300s as new target, not h8300h alias.
1735 Added new option -S (h8300s target)
1736 * sim-options.c: Ditto.
1738 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1740 * callback.c: Use 'deprecated' rather than 'depreciated.'
1742 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1744 From wiz at danbala:
1745 * sim-fpu.h: Fix grammar and typos.
1748 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1750 * callback.c: Fix some spelling errors.
1751 * hw-device.h: Likewise.
1752 * hw-tree.c: Likewise.
1753 * sim-abort.c: Likewise.
1754 * sim-alu.h: Likewise.
1755 * sim-core.h: Likewise.
1756 * sim-events.c: Likewise.
1757 * sim-events.h: Likewise.
1758 * sim-fpu.h: Likewise.
1759 * sim-profile.h: Likewise.
1760 * sim-utils.c: Likewise.
1762 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1764 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1767 2002-01-20 Ben Elliston <bje@redhat.com>
1769 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1770 the comment for this enumerator.
1772 2002-01-14 Ben Elliston <bje@redhat.com>
1774 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1776 2001-12-20 Kazu Hirata <kazu@hxi.com>
1778 * run.c (usage): Fix a typo.
1780 2001-07-05 Ben Elliston <bje@redhat.com>
1782 * Make-common.in (srccgen): Remove.
1783 (CGEN_CPU_DIR): Define.
1784 (CGEN_READ_SCM): Redefine without $(srccgen).
1785 (CGEN_ARCH_SCM): Ditto.
1786 (CGEN_CPU_SCM): Ditto.
1787 (CGEN_DECODE_SCM): Ditto.
1788 (CGEN_DESC_SCM): Ditto.
1790 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1792 * sim-load.c (sim_load_file): Put it back: external now.
1793 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1795 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1797 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1799 * sim-utils.c (sim_analyze_program): Ditto.
1801 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1803 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1804 we're finished with its immediate use.
1805 * sim-load.c (sim_load_file): Ditto.
1807 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1809 Add support for mmap-based memory regions.
1810 * sim-memopt.c (mmap_next_fd): New global.
1811 (sim_memory_init): Reinitialize it.
1812 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1813 "--memory-mapfile FILE" option. Check for some errors.
1814 (do_memopt_add): Conditionally do mmap instead of malloc for
1815 backing store of simulated memory. Check for more errors.
1816 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1817 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1818 * configure.in: Look for mmap/fstat related functions and headers.
1819 * config.in, configure: Regenerated.
1821 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1823 * sim-core.c (sim_core_map_attach): Correct overlap-related
1826 2001-03-07 Michael Meissner <meissner@redhat.com>
1828 * run.c (alloca-conf.h): Delete, no longer provided.
1830 2001-02-22 Ben Elliston <bje@redhat.com>
1832 * sim-trace.h (TRACE_VPU_IDX): Add.
1833 (TRACE_vpu): Define.
1834 (WITH_TRACE_VPU_P): Likewise.
1835 (TRACE_VPU_P): Likewise.
1836 * sim-trace.c (OPTION_TRACE_VPU): Define.
1837 (trace_options): Add --trace-vpu.
1838 (trace_option_handler): Handle OPTION_TRACE_VPU.
1839 (trace_option_handler): Include VPU tracing in --trace-semantics.
1840 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1842 2001-02-21 Ben Elliston <bje@redhat.com>
1844 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1845 (TRACE_BRANCH_INPUT2): Likewise.
1847 2001-02-09 Ben Elliston <bje@redhat.com>
1849 * (profile_print_pc): Write header out in target byte order.
1851 2001-02-09 Ben Elliston <bje@redhat.com>
1853 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1854 adjusting the pc shift value.
1856 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1858 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1859 where a numeric value is supplied.
1861 2001-01-06 Ben Elliston <bje@redhat.com>
1863 * cgen.sh: Allow extrafiles to include the semantics files when
1864 generating an ISA-specific decoder.
1866 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1868 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1870 2000-12-23 Ben Elliston <bje@redhat.com>
1872 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1873 them to the trace stream using sim_fpu_printn_fpu. Include
1876 2000-12-15 Ben Elliston <bje@redhat.com>
1878 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1879 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1880 trailing digits as specified (-1 to print all digits).
1881 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1882 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1885 2000-12-13 Ben Elliston <bje@redhat.com>
1887 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1888 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1891 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1893 * sim-endian.h: Don't have parameters on macro definitions which
1894 are simply renaming functions, to permit use of XCONCAT2 in both
1895 the macro name and the arguments in a use of such a definition.
1897 2000-12-11 Ben Elliston <bje@redhat.com>
1899 * cgen-ops.h (SUBWORDDFDI): New function.
1901 2000-12-05 Ben Elliston <bje@redhat.com>
1903 * Make-common.in (cgen-defs): New target.
1904 (cgen-decode): Pass $(EXTRAFILES).
1906 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1907 -outfile-suffix options.
1909 2000-12-04 Ben Elliston <bje@redhat.com>
1911 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1912 (SUBWORDSIUQI): Likewise.
1913 (SUBWORDDIHI): Likewise.
1914 (SUBWORDDIQI): New function.
1916 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1917 * cgen-scache.c (scache_option_handler): Remove unused local var.
1919 2000-12-03 Ben Elliston <bje@redhat.com>
1921 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1923 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1925 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1927 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1929 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1932 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1934 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1935 (set_hw_delete): Moved the macro as a function.
1936 * hw-base.h (set_hw_delete): Declare as external function.
1937 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1938 allocated using hw_malloc.
1940 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1942 * sim-options.c (sim_parse_args): Free the memory used for
1943 long_options, short_options, handlers, opt_cpu, orig_val.
1945 2000-11-20 Ben Elliston <bje@redhat.com>
1947 * cgen-ops.h (SUBBI): New macro.
1948 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1949 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1951 2000-11-16 Ben Elliston <bje@redhat.com>
1953 * cgen-types.h (VOID): New type.
1955 2000-11-09 Ben Elliston <bje@redhat.com>
1957 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1958 (sim_fpu_two): Set exponent to 1.
1960 2000-10-26 Ben Elliston <bje@redhat.com>
1962 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1963 `all'. Pass `-i' options to cgen applications.
1964 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1965 cgen-desc): Pass $(isa) to cgen.sh.
1967 2000-10-08 Ben Elliston <bje@redhat.com>
1969 * cgen-utils.c (cgen_rtx_error): New function.
1971 2000-10-07 Ben Elliston <bje@redhat.com>
1973 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1974 conditions for sim_core_read_buffer().
1976 2000-09-26 Dave Brolley <brolley@redhat.com>
1978 * cgen-utils.c (RORQI): New function.
1979 (ROLQI): New function.
1980 (RORHI): New function.
1981 (ROLHI): New function.
1983 2000-08-28 Dave Brolley <brolley@redhat.com>
1985 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1986 in insn_value if it will fit.
1988 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1990 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1992 2000-08-15 Dave Brolley <brolley@redhat.com>
1994 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1996 2000-08-15 Dave Brolley <brolley@redhat.com>
1998 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1999 (PROFILE_CPU_FREQ): New macro.
2000 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2001 (profile-options): Add profile-cpu-frequency.
2002 (parse_frequency): New function.
2003 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2004 (profile_print_speed): Print cpu frequency and simulated execution time.
2005 Re-indent other items to match.
2007 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2009 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2011 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2013 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2014 * Makefile.in (install): Install run.1 man page.
2016 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2018 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2019 * Makefile.in (headers,nltvals.def): Merge.
2021 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2023 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2024 * nrun.c (main): Print the simulator statistics only in
2026 * hw-properties.h (hw_find_integer_array_property): Fix
2027 prototype (use signed_cell).
2029 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2030 * sim-events.c (sim_events_remain_time): New function returning
2031 the time that remains before the event is raised.
2032 * hw-events.c (hw_event_remain_time): Likewise.
2033 * sim-events.h (sim_events_remain_time): Declare.
2034 * hw-events.h (hw_event_remain_time): Declare.
2036 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2037 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2038 (OPTION_HW_LIST): New option --hw-list to list the devices.
2039 (hw_option_handler): List the device tree with 'sim_hw_print'.
2041 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2042 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2043 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2044 (EXTENDED): Define for 16-bit word size.
2045 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2046 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2047 * sim-types.h: Added support for 16-bit targets.
2049 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2051 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2053 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2055 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2056 * Makefile.in (distclean): Clean cconfig.h also.
2058 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2060 * configure: Regenerated to track ../common/aclocal.m4 changes.
2062 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2064 * aclocal.m4 (sim-profile): Enable the profiler by default.
2066 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2068 * run.c (main): Initialize sigrc.
2070 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2072 * sim-events.c (update_time_from_event): Add more detailed event
2075 2000-03-30 Dave Brolley <brolley@redhat.com>
2077 * aclocal.m4 (cgen): Use guile to run cgen.
2079 2000-03-23 Dave Brolley <brolley@redhat.com>
2081 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2083 * cgen-accfp.c (fextsfdf): New function.
2084 (ftruncdfsf): New function.
2085 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2087 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2089 * cgen-ops.h: Added TRUNCSISI.
2091 2000-03-08 Dave Brolley <brolley@redhat.com>
2093 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2094 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2095 (sim_queue_fn_si_write): Last argument is has type USI.
2096 (sim_queue_fn_sf_write): New function.
2097 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2098 (sim_queue_fn_sf_write): New function.
2099 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2101 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2103 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2104 sim_set_trace and run simulator using sim_resume.
2105 (main): Add option ``-o'' - operating environment. Only continue
2106 after a signal when operating environment.
2107 (main): Always set REASON and SIGRC using sim_stop_reason.
2108 (sim_trace): Delete extern declaration.
2110 2000-02-08 Nick Clifton <nickc@cygnus.com>
2112 * callback.c: Fix compile time warning messages.
2113 * run.c: Fix compile time warning messages.
2115 1999-12-17 Dave Brolley <brolley@cygnus.com>
2117 * sim-profile.h: (set_profile_option_mask): Add prototype.
2118 * sim-profile.c (set_profile_option_mask): No longer static.
2120 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2122 * sim-arange.c: Include <string.h>
2124 1999-12-07 Dave Brolley <brolley@cygnus.com>
2126 * sim-options.c (print_help): '=' required before optional argument.
2127 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2128 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2129 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2130 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2131 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2132 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2133 (fn_mem_qi_write): New union members.
2134 (fn_mem_hi_write): New union members.
2135 (fn_mem_si_write): New union members.
2136 (fn_mem_di_write): New union members.
2137 (fn_mem_df_write): New union members.
2138 (fn_mem_xi_write): New union members.
2139 (sim_queue_fn_mem_qi_write): New function.
2140 (sim_queue_fn_mem_hi_write): New function.
2141 (sim_queue_fn_mem_si_write): New function.
2142 (sim_queue_fn_mem_di_write): New function.
2143 (sim_queue_fn_mem_df_write): New function.
2144 (sim_queue_fn_mem_xi_write): New function.
2145 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2146 (sim_queue_fn_mem_hi_write): New function.
2147 (sim_queue_fn_mem_si_write): New function.
2148 (sim_queue_fn_mem_di_write): New function.
2149 (sim_queue_fn_mem_df_write): New function.
2150 (sim_queue_fn_mem_xi_write): New function.
2151 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2152 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2153 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2155 1999-12-01 Dave Brolley <brolley@cygnus.com>
2157 * cgen-accfp.c (subsf): Check status code.
2175 1999-11-26 Dave Brolley <brolley@cygnus.com>
2177 * cgen-par.h (fn_df_write): Mode of data is DF.
2178 (sim_queue_fn_df_write): Mode of data is DF.
2179 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2181 1999-11-22 Dave Brolley <brolley@cygnus.com>
2183 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2184 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2186 1999-11-04 Dave Brolley <brolley@cygnus.com>
2188 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2189 CGEN_MEM_XI_WRITE members.
2190 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2191 (sim_queue_fn_xi_write): New function.
2192 (sim_queue_mem_xi_write): New function.
2194 * cgen-par.c (sim_queue_fn_xi_write): New function.
2195 (sim_queue_mem_xi_write): New function.
2196 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2199 1999-10-22 Dave Brolley <brolley@cygnus.com>
2201 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2202 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2203 * cgen-par.c: Set insn_address for each queued write. Get pc from
2204 cpu when executing queued writes.
2206 1999-10-19 Dave Brolley <brolley@cygnus.com>
2208 * cgen-par.h (sim_queue_fn_pc_write): New function.
2209 (CGEN_FN_PC_WRITE): New enumerator.
2210 (fn_pc_write): New union member.
2211 * cgen-par.c (sim_queue_fn_pc_write): New function.
2212 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2214 1999-10-18 Dave Brolley <brolley@cygnus.com>
2216 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2217 (CGEN_MEM_DF_WRITE): New enumerator.
2218 (mem_di_write): New union member.
2219 (mem_df_write): New union member.
2220 * cgen-par.c (sim_queue_mem_di_write): New function.
2221 (sim_queue_mem_df_write): New function.
2222 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2224 * cgen-accfp.c (divsf): Check for division errors.
2226 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2228 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2230 1999-10-07 Dave Brolley <brolley@cygnus.com>
2232 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2233 (fn_hi_write): New union member.
2234 (sim_queue_fn_hi_write): New function.
2235 * cgen-par.c (sim_queue_fn_hi_write): New function.
2236 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2238 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2240 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2241 Change type of result to SEM_PC.
2243 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2245 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2247 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2249 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2250 (JOIN*): Delete cpu arg.
2252 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2254 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2256 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2258 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2260 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2263 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2265 * run.c (main): Check the sim_stop_reason and only halt simulation
2266 when a valid stop condition is identified.
2268 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2270 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2272 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2274 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2275 (bi_write): New union element.
2276 (sim_queue_bi_write): New function.
2277 * cgen-par.c (sim_queue_bi_write): New function.
2278 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2280 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2282 * configure: Regenerated to track ../common/aclocal.m4 changes.
2284 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2285 ../gdb/configure.in.
2286 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2287 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2288 (SIM_WARNINGS): Delete
2289 (CONFIG_CFLAGS): Update.
2291 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2293 * cgen-par.c: New file.
2294 * cgen-par.h: New file.
2295 * cgen-sim.h (cgen-par.h): #include it.
2296 * cgen-cpu.h (write_queue): New field.
2297 (CPU_WRITE_QUEUE): New access macro.
2298 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2299 (cgen-par.o): New target.
2301 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2303 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2304 * cgen-utils.c (mode_names): Update.
2306 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2308 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2309 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2310 buffer arg if WITH_PARALLEL_GENWRITE.
2311 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2312 (struct idesc): Ditto.
2314 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2316 * sim-model.c (model_option_handler): Add \n to error message.
2318 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2320 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2321 (insn_sem): Rewrite.
2322 (sem_fn_desc): New struct.
2324 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2326 (scache case): Split into non-parallel/parallel versions.
2327 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2328 if not use semantic switch version.
2330 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2332 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2333 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2334 (SEM_BRANCH_INIT_EXTRACT): Delete.
2335 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2336 (SEM_BRANCH_FINI): Ditto.
2337 (SEM_BRANCH_VIA_ADDR): Ditto.
2338 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2339 (SEM_BRANCH_ADDR_CACHE): Delete.
2340 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2341 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2343 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2344 (@cpu@_pbb_begin): Initialize branch_target.
2345 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2346 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2348 (@cpu@_engine_run_fast): Ditto.
2350 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2352 * cgen-utils.c (RORSI): New function.
2353 (ROLSI): New function.
2355 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2357 * Makefile.in (TAGS): Tweak TAGS regex.
2358 * cgen-mem.h (*): Add TAGS markers.
2360 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2362 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2363 passed in when sim_resume is first entered - don't re-pass it
2366 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2368 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2369 OPTION_LOAD_LMA but only when is defined.
2370 (standard_options): When SIM_HANDLES_LMA is defined include
2371 options --load-lma and --load-vma.
2372 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2374 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2375 (struct sim_state_base): Add load_at_lma_p.
2376 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2377 STATE_LOAD_AT_LMA_P.
2379 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2381 * nrun.c (main): Re-format loop gnu style.
2383 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2385 * dv-sockser.c (connected_p): Initialize addrlen.
2387 1999-07-06 Dave Brolley <brolley@cygnus.com>
2389 * cgen-accfp.c (floatsidf): New function.
2390 (fixdfsi): New function.
2392 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2394 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2396 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2398 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2399 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2400 * cgen-fpu.c: New file.
2401 * cgen-fpu.h: New file.
2402 * cgen-accfp.c: New file.
2403 * cgen-cpu.h (CGEN_CPU): New member fpu.
2404 * cgen-mem.h: Redo fp support.
2405 * cgen-ops.h: Delete k&r support. Redo fp support.
2406 * cgen-sim.h: Include cgen-fpu.h.
2407 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2409 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2411 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2413 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2414 (@cpu@_pbb_cti_chain): Minor clean up.
2416 1999-05-08 Felix Lee <flee@cygnus.com>
2418 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2419 AM_CYGWIN32 and AM_EXEEXT.
2420 * configure: Regenerate.
2422 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2424 * sim-core.c (device_error,device_io_read_buffer,
2425 device_io_write_buffer): Delete decls.
2426 * sim-core.h: Put them here.
2428 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2429 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2430 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2431 (sim_core_write_aligned_N): Ditto.
2433 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2435 * sim-memopt.c (sim_memory_uninstall): Don't look into
2438 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2440 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2442 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2444 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2445 (sim_core_write_buffer): Ditto.
2447 1999-04-02 Keith Seitz <keiths@cygnus.com>
2449 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2450 after the interval counter has expired.
2451 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2452 poll_quit callbacks. May be overridden by Makefile.
2453 (poll_quit_counter): New global.
2454 * sim-events.c: Remove all mentions of ui_loop_hook. The
2455 host callback "poll_quit" will serve the purpose.
2456 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2458 * nrun.c: Remove declaration of ui_loop_hook.
2460 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2462 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2463 if being used by gdb.
2465 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2467 * cgen-types.h (XF,TF): Tweak.
2468 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2470 (SUBWORD*,JOIN*): Define.
2471 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2472 moved into cpu descriptor.
2473 * sim-model.h (MACH): New member `num'.
2475 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2477 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2478 (CGEN_CPU): Member opcode renamed to cpu_desc.
2479 New members get_idata,disassembler.
2480 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2481 CGEN_INSN_ATTR_VALUE.
2482 (CGEN_STATE): Delete member opcode_table.
2483 (sim_disassemble_insn): Delete decl.
2484 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2485 (struct idesc): Moved to here from <cpu>-decode.h.
2486 * cgen-run.c (prime_cpu): Call prepare_run callback.
2487 * cgen-trace.h (SFILE): New type.
2488 (sim_disasm_sprintf): Declare.
2489 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2490 (sim_cgen_disassemble_insn): Declare.
2491 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2492 (insn_fields): Delete.
2493 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2495 (trace_insn): Call CPU_DISASSEMBLER hook.
2496 (sim_disasm_sprintf): New function.
2497 (sim_disasm_read_memory): New function.
2498 (sim_disasm_perror_memory): New function.
2499 (sim_cgen_disassemble_insn): New function.
2500 * cgen-utils.c: Don't include cpu-opc.h.
2501 (virtual_insn_entries): New static local.
2502 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2503 (cgen_insn_name): Rewrite.
2504 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2505 * cgen.sh (desc): New file generator handler.
2506 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2507 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2508 Don't include cpu-opc.h,cpu-sim.h.
2509 * sim-model.c (model_set): Delete SIM_DESC arg.
2510 (sim_model_set): Update.
2511 * sim-model.h (MACH): New member prepare_run.
2513 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2515 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2516 if redundant with allocator functions.
2518 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2520 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2522 * sim-profile.h: Make like sim-trace.h.
2523 (PROFILE_USEFUL_MASK): New macro.
2524 * sim-profile.c (profile_options): Make like trace_options, allow
2525 optional on|off arg where applicable.
2526 (set_profile_option_mask): New function.
2527 (sim_profile_set_option): New function.
2528 (profile_option_handler): Simplify.
2529 Have -p only enable selected things, not everything.
2530 Add missing break to OPTION_PROFILE_PC_RANGE.
2531 * cgen-scache.c (scache_options): Allow optional on|off arg to
2533 (scache_option_handler): Use sim_profile_set_option.
2535 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2537 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2538 (memory_option_handler): Implement MEMORY_FILL option. Make
2539 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2540 (parse_ulong_value): New function.
2541 (do_memopt_add): Allocate all buffers. Optionally fill them.
2543 1999-01-15 Richard Henderson <rth@cygnus.com>
2545 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2546 va_list, not an integer.
2547 * sim-events.c (sim_events_schedule): Likewise.
2549 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2550 the appropriate type.
2552 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2554 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2555 (sim_disassemble_insn): Update prototype.
2556 (sim_engine_invalid_insn): Ditto.
2557 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2558 (SEM_BRANCH_INIT): PCADDR->IADDR.
2559 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2560 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2561 * cgen-scache.h (*): Ditto.
2562 * cgen-trace.c (*): Ditto.
2563 * cgen-trace.h (*): Ditto.
2564 * cgen-utils.c (*): Ditto.
2565 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2567 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2568 (simple engine framework): Rewrite.
2569 * sim-module.c (modules): Install model module sooner (and in
2570 particular before the profile module).
2572 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2574 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2575 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2576 (sim_model_init): Call it.
2578 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2580 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2582 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2583 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2584 (SEM_BRANCH_INIT_EXTRACT): New macro.
2585 (SEM_BRANCH_INIT): Add taken_p.
2586 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2587 (SEM_BRANCH_FINI): Use it.
2589 * cgen-run.c (sim_resume): Handle tracing of last insn.
2590 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2591 * cgen-trace.c (current_abuf): New static global.
2592 (trace_insn_init): Initialize it.
2593 (trace_insn_fini): Use it.
2594 (trace_insn): Set it.
2595 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2596 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2597 (@cpu@_emit_after): Ditto.
2598 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2599 labels if WITH_SEM_SWITCH_FULL.
2600 * sim-model.c: Include bfd.h.
2601 (sim_model_init): New function.
2602 (sim_model_install): Record init fn.
2603 * sim-model.h (MACH): New member bfd_name.
2604 * sim-module.c (modules): Initialize model before scache.
2606 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2608 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2610 * nrun.c (main): Remain in simulation loop for traps and
2611 exceptions when in operating environment mode.
2612 (ui_loop_hook): New stub hook for standalone use.
2613 * sim-events.c (sim_events_process): Call ui_loop_hook
2614 periodically on CYGWIN host.
2616 * sim-reason.c (sim_stop_reason): Return host signal numbers
2617 to gdb on sim_stopped and sim_signalled cases.
2618 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2619 hook just before longjmp.
2620 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2621 hook just before sim_engine_run.
2623 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2624 * sim-trace.h (trace_generic): Ditto.
2625 * sim-trace.c (trace_generic): Ditto.
2627 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2629 * Make-common.in (SIM_MAIN_DEPS): New var.
2630 (CGEN_MAIN_CPU_DEPS): New var.
2631 * aclocal.m4: Add --enable-cgen-maint option.
2632 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2634 (GETIMEM*): Pass pc value to sim_core routine.
2636 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2638 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2639 Compare with ZERO not NULL.
2641 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2643 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2646 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2648 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2649 * sim-trace.c: Include stdlib.h if present.
2650 * dv-sockser.c: Include unistd.h if present.
2651 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2652 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2654 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2656 * gennltvals.sh: Add i960.
2657 * nltvals.def: Rebuild.
2659 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2661 * cgen-defs.h: New file, old cgen-sim.h.
2662 * cgen-sim.h: Simple header that includes others.
2663 * sim-arange.c: New file.
2664 * sim-arange.h: New file.
2665 * sim-basics.h: Include it.
2666 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2667 (sim-arange.o): Add rule for.
2668 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2669 (sim_io_eprintf_cpu): Add prototype.
2670 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2671 (INLINE2): New macro.
2672 (EXTERN_INLINE): New macro.
2673 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2674 before calling module init fns.
2675 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2676 (profile_init): New function.
2677 (profile_options): New option --profile-range.
2678 (profile_option_handler): Handle --profile-range.
2679 (profile_print_insn): Qualify address range specific section titles.
2680 (profile_print_addr_ranges): New function.
2681 (profile_info): Print address ranges if specified.
2682 (profile_install): Set profile_init init fn.
2683 * sim-profile.h (PROFILE_DATA): New member `range'.
2684 * sim-trace.c (trace_init): New function.
2685 (trace_options): New option --trace-range.
2686 (trace_option_handler): Handle --trace-range.
2687 (trace_install): Set trace_init init fn.
2688 * sim-trace.h (TRACE_DATA): New member `range'.
2689 * sim-utils.c (sim_cpu_msg_prefix): New function.
2690 (sim_io_eprintf_cpu): New function.
2691 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2692 (PC_IN_PROFILE_RANGE_P): New macro.
2693 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2694 (trace_insn_fini): New arg abuf. All callers updated.
2695 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2696 printing cycle counts.
2697 * cgen-trace.h (trace_insn_fini): Update prototype.
2698 (TRACE_RESULT_P): New macro.
2699 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2700 (TRACE_INSN): Check ARGBUF_TRACE_P.
2701 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2702 * cgen-types.h (SIM_INLINE): Delete.
2703 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2704 * cgen-utils.c: Don't include cgen-engine.h
2705 * genmloop.sh (@cpu@_fill_argbuf): New function.
2706 (@cpu@_fill_argbuf_tp): New function.
2707 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2708 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2709 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2710 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2711 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2712 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2713 doing profiling. Update call to TRACE_INSN_FINI.
2715 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2717 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2719 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2722 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2724 * sim-inline.c (SIM_INLINE_P): Fix typo.
2726 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2728 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2730 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2732 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2733 * nltvals.def: Re-generate.
2735 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2737 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2738 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2739 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2741 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2742 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2744 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2746 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2747 (${cpu}_pbb_cti_chain): Ditto.
2749 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2751 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2752 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2753 (EXTRACT_INT,EXTRACT_UINT): New macros.
2754 (SEM_SEM_ARG): New macro.
2755 (SEM_NEXT_VPC): New arg `pc'.
2756 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2757 (sim_disassemble_insn): Update prototype.
2758 * cgen-trace.c (current_insn,insn_fields): New static locals.
2759 (trace_insn): Set them.
2760 * cgen-utils.c: #include cgen-engine.h.
2761 (sim_disassemble_insn): New arg insn_fields.
2762 Handle variable length insns.
2763 * genmloop.sh: Only emit pbb decls if -pbb.
2764 (${cpu}_scache_lookup): New arg `vpc'.
2765 (scache support): Fetch pc before entering loop.
2767 * gennltvals.sh: Add fr30 support.
2768 * nltvals.def: Rebuild.
2770 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2772 * sim-types.h: Re-do type system so that GCC's attribute and mode
2773 are used to specify types. Handle case of ALPHA.
2775 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2777 * aclocal.m4: Add tests for dlopen family.
2778 * config.in: Regenerated.
2780 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2782 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2784 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2786 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2787 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2788 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2789 * cgen-sim.h: ... to here.
2791 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2793 * aclocal.m4 (enable-build-warnings): Replace
2794 enable-sim-warnings. Extend =LIST syntax so that prepend and
2795 append of options is possible. Drop -Werror, add
2796 -Wstrict-prototypes for GDB compatibility.
2797 * Make-common.in (SIM_WARNINGS): Update.
2799 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2801 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2802 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2803 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2804 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2805 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2807 * cgen-cpu.h: New file.
2808 * cgen-engine.h: New file.
2809 * cgen-scache.h: New file.
2810 * cgen-sim.h: Delete portions moved to new files.
2811 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2812 rather than sending result to stdout.
2814 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2816 * Make-common.in (sim-reg.o): New rule.
2817 (cgen-run.o): New rule.
2818 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2819 * cgen-run.c (prime_cpu): New function.
2820 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2821 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2823 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2824 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2825 (CGEN_INSN_VIRTUAL_P): New macro.
2826 (SEM_PC): New typedef.
2827 (SEMANTIC_FN): Change type of result to SEM_PC.
2828 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2829 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2830 (SCACHE_MAP): New typedef.
2831 (CPU_SCACHE): Add pbb support.
2832 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2833 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2834 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2836 (INSN_NAME): Delete.
2837 (cgen_insn_name): Declare.
2838 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2839 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2840 (first_insn_p): Make static.
2841 (trace_insn): Handle virtual insns specially.
2842 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2843 * cgen-types.h (UBI): Delete.
2844 (MODE_TYPE): New enum.
2845 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2846 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2847 (cgen_virtual_opcode_table): New global.
2848 (cgen_insn_name): New function.
2849 (sim_disassemble_insn): Ignore virtual insns.
2850 * genmloop.sh: Delete top level loop generation. Add pbb support.
2851 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2852 (sim_cpu_base): New members max_insns,insn_name,model_data.
2853 (CPU_PC_GET,CPU_PC_SET): New macros.
2854 (sim_pc_get,sim_pc_set): Declare.
2855 * sim-model.c (model_set): Call model init fn.
2856 * sim-model.h (MODEL_FN): New typedef.
2857 (INSN_TIMING): New member model_fn.
2858 (MODEL): New members num,init.
2859 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2860 All callers updated.
2861 (profile_insn_init): New fn.
2862 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2863 Exit early if insn profiling not supported.
2864 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2865 (profile_install): Record profile_insn_init as init fn.
2866 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2867 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2868 (PROFILE_DATA): Delete member exec_time.
2869 Change insn_count to pointer to array, rather than the array.
2870 (sim_profile_print_bar): Declare.
2872 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2874 * cgen-run.c: New file.
2875 * sim-reg.c: New file.
2877 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2879 * aclocal.m4: Add checks for -lsocket and -lnsl.
2881 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2882 allow local port reuse on listening socket.
2884 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2886 * sim-config.h: Remove reference to linux kernel header.
2888 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2890 * dv-sockser.c (sockser_addr): Make variable non-static.
2892 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2894 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2896 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2898 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2900 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2902 * Make-common.in (install-common): Add $(EXEEXT) when installing
2905 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2907 * cgen-sim.h (cgen_state): New member opcode_table.
2908 * cgen-utils.c (sim_disassemble_insn): Use it.
2910 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2912 * cgen-mem.h (DECLARE_SETT): Fix return type.
2913 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2914 * cgen-scache.c: Include stdlib.h.
2915 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2916 * sim-model.c (model_option_handler): Remove unused variable `n'.
2918 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2920 * cgen-utils.c: Include bfd.h.
2921 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2923 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2925 * sim-bits.h (EXTEND24): Fix typo.
2927 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2929 * sim-events.c (ETRACE_P): New macro.
2930 (struct _sim_event): Add member trace.
2931 (sim_events_free): Reclaim trace message.
2933 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2934 sim_events_schedule_tracef): New functions, include printf trace
2935 information in argument list. If tracing, store asprintf'd trace
2936 message in sim_event.
2938 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2939 hw_event_queue_schedule_vtracef): New functions, mimic
2942 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2944 * sim-bits.h (EXTEND24): Define.
2946 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2948 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2949 (CPU_SCACHE_HASH_MASK): New macro.
2950 (SCACHE_HASH_PC): Rewrite.
2951 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2952 computation out of main loop.
2954 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2956 * cgen-sim.h (RECORD_IADDR): Delete.
2957 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2958 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2960 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2962 * gennltvals.def (mn10200): Add entry.
2963 * nltvals.def: Regenerate with MN10200 additions.
2965 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2967 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2968 documentation on how it works.
2970 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2971 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2972 sim_core_set_xor, sim_core_xor_read_buffer,
2973 sim_core_xor_write_buffer): Update.
2975 * sim-events.h, sim-events.c (sim_events_install,
2976 sim_events_watch_clock, sim_events_schedule_after_signal,
2977 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2978 sim_events_deschedule): Update.
2980 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2981 sim_fpu_max32, sim_fpu_max64): Update.
2983 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2985 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2986 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2987 * sim-profile.c (profile_print_model): Update.
2989 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2991 * gennltvals.def (m32r): Use common syscall.h now.
2992 (mn10300): Add entry.
2993 * nltvals.def: Regenerate.
2995 * sim-engine.c (sim_engine_get_run_state): New function.
2996 * sim-engine.h (sim_engine_get_run_state): Declare it.
2998 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3000 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3001 * sim-core.c (sim_core_signal): Make extern, always define.
3003 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3005 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3006 * cgen-ops.h (ANDIF): New macro.
3007 (ANDIF[BQHSD]I): Delete.
3009 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3011 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3012 (hw_event_queue_schedule, hw_event_queue_deschedule,
3013 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3016 * hw-alloc.h (HW_NZALLOC): Define.
3018 * Make-common.in (test-hw-events): Add target for testing the
3021 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3023 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3025 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3027 * hw-main.h: Include hw-handles.h, hw-instances.h.
3028 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3029 * hw-base.c (hw_create, hw_delete): Call same.
3031 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3033 * dv-core.c: Include hw-main.h and sim-main.h.
3034 * dv-pal.c: Include hw-main.h and sim-io.h.
3035 * dv-glue.c: Include hw-main.h.
3037 * hw-main.h: New file. Move list of includes to here.
3038 * hw-base.h: From here.
3039 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3040 (hw-*.o, dv-*.o): Update.
3041 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3042 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3045 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3046 do_hw_poll_read): Move declarations from here.
3047 * hw-main.h: To here.
3049 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3051 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3053 * Make-common.in (hw-config.h): Update
3054 * hw-base.c, dv-pal.c, dv-glue.c: Update
3056 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3057 `*_callback' to `*_method.
3059 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3061 * hw-base.h (set_*): Move set method macros from here.
3062 * hw-device.h: To here.
3064 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3066 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3069 * hw-base.c (hw_create, hw_delete): Call
3070 * hw-properties.c (create_hw_property_data,
3071 delete_hw_property_data): Define.
3073 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3075 * hw-device.c, hw-properties.c: Include hw-base.h
3077 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3078 * hw-device.c: From here.
3079 * hw-base.h: Include "hw-events.h".
3081 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3082 * hw-base.c (hw_create, hw_delete): Call.
3083 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3085 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3086 (hw-alloc.o): New target.
3088 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3090 * hw-events.h, hw-events.c: New files. Move event code to here.
3091 * sim-hw.c: From here.
3092 * hw-base.h: Include "hw-events.h".
3093 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3094 (hw-events.o): New target.
3096 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3097 * hw-events.h (struct hw_event): Replace typedef hw_event.
3099 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3100 * hw-base.c (hw_create, hw_delete): Call.
3101 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3105 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3107 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3108 * hw-ports.c: To here.
3110 * hw-base.h, hw-ports.c (create_hw_port_data,
3111 delete_hw_port_data): New functions.
3112 * hw-base.c (hw_delete, hw_create): Call same.
3114 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3116 * hw-ports.h: To here.
3118 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3120 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3121 PROCESSOR and CIA arguments.
3123 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3125 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3126 Move common object files from here.
3127 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3129 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3131 * sim-hw.c: Include ctype.h.
3132 (do_hw_poll_read): Do not assume EAGAIN.
3134 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3136 * cgen-trace.c (first_insn_p): New static local.
3137 (trace_insn_init): Set it.
3138 (trace_insn_fini): Use TRACE_PREFIX.
3139 (trace_insn): Rewrite to use trace_prefix.
3140 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3141 Adjust width accordingly.
3143 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3144 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3145 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3146 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3147 (PROFILE_COUNT_CORE): Simplify.
3148 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3150 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3152 * cgen-ops.h (ADDCFSI): Fix typo.
3154 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3156 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3157 * genmloop.sh: Use them rather than static locals.
3159 * sim-engine.c (sim_engine_set_run_state): New function.
3160 * sim-engine.h (sim_engine_set_run_state): Declare.
3161 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3162 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3163 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3165 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3167 * cgen-trace.c (trace_insn_init): New arg first_p.
3168 All callers updated.
3169 (trace_insn_fini): New arg last_p. All callers updated.
3170 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3171 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3172 * genmloop.sh (engine_resume): Update.
3174 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3176 * Make-common.in (install-common): Run ranlib on installed copy of
3179 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3181 * Make-common.in (install-common): Rename and install libsim.a.
3183 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3185 * sim-io.c (unistd.h): Include.
3187 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3189 * Make-common (sim_main_headers): Sort.
3190 (cgen-*.o): Add cgen-sim.h dependency.
3192 * cgen-scache.c (scache_init): Only allocate space if scache element
3194 (scache_flush,scache_print_profile): Check if scache in use first.
3196 * cgen-sim.h (IDESC): Provide forward declaration.
3198 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3199 (cgen_cpu_max_extra_bytes): Declare.
3200 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3202 * sim-cpu.h: New file. sim_cpu_base moved here.
3203 Move sim_cpu_lookup decl here.
3204 * sim-base.h: #include "sim-cpu.h".
3205 * sim-cpu.c: New file.
3206 * Make-common (sim_main_headers): Add sim-cpu.h.
3207 (sim-cpu.o): Add rule for.
3209 * sim-model.c (set_model): Delete.
3210 (sim_model_set,model_set): New functions.
3211 (sim_model_install): Renamed from model_install.
3212 Don't set default model here.
3213 (model_option_handler): Rewrite --model processing.
3214 (sim_model_lookup,sim_mach_lookup): New functions.
3215 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3216 (insn_timing): Delete.
3217 (INSN_TIMING): New member `num'.
3218 (IMP_PROPERTIES): Always define scache_elm_size member.
3219 (MACH): New member init_cpu.
3220 (sim_machs): Renamed from machs.
3221 (sim_model_install): Renamed from model_install.
3222 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3223 * sim-module.c (modules): Update.
3225 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3227 * sim-io.c: #include <errno.h>.
3229 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3231 * dv-pal.c (struct hw_pal_device): Add reader.
3232 (hw_pal_finish): Initialize reader.
3233 (scan_hw_pal): Use reader.
3235 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3236 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3239 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3240 ../ppc/main.c sim_io_read_stdin.
3242 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3244 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3246 * hw-tree.c: Update.
3248 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3249 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3251 * hw-ports.h (hw_port_event): Ditto.
3252 * hw-ports.c (hw_port_event): Update.
3253 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3255 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3257 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3258 (do_counter_event): Update.
3259 * dv-glue.c (hw_glue_io_read_buffer): Update.
3260 (hw_glue_port_event): Update.
3262 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3263 * hw-base.h (hw_create): Ditto.
3264 * hw-base.c (hw_create): Ditto.
3266 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3267 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3270 * hw-device.h (hw_system_cpu): Declare.
3271 * sim-hw.c (hw_system_cpu): New function.
3273 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3274 sim_hw_abort not hw_abort.
3275 (sim-hw.h): Include.
3276 (sim_core_read_buffer, sim_core_write_buffer): Call
3277 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3279 (sim_core_set_xor): Do not pass CPU when aborting.
3281 * sim-n-core.h (sim_core_read_aligned_N,
3282 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3283 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3284 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3287 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3289 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3290 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3292 (sim_hw_print): New function.
3294 * sim-engine.h (sim_engine_vabort): Declare.
3295 * sim-engine.c (sim_engine_vabort): New function.
3297 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3299 * sim-trace.c (print_data): For floating-point numbers trace raw
3301 (trace_result_fp2): New function.
3302 * sim-trace.h (trace_result_fp2): New declaration.
3303 (TRACE_FP_RESULT2): New macro.
3305 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3307 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3308 AM_CYGWIN32 and AM_EXEEXT.
3309 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3310 to run and install-common rules.
3311 * common/configure: regenerate
3313 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3315 * sim-types.h (cell_word): New type.
3316 (natural_cell): Delete type.
3318 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3320 * configure: Regenerated to track ../common/aclocal.m4 changes.
3323 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3325 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3327 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3329 * configure: Regenerated to track ../common/aclocal.m4 changes.
3332 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3334 * acconfig.h: New file.
3335 * Make-common.in (top_builddir): New macro.
3336 (INTL_LIB): Removed.
3337 (INTLLIBS): New macro.
3338 (INTLDEPS): Likewise.
3339 (LIBDEPS): Use INTLDEPS.
3340 (EXTRA_LIBS): Use INTLLIBS.
3341 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3342 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3343 AM_LC_MESSAGES): New macros from GNU gettext.
3345 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3347 * sim-config.h: Discard leading _ from macros.
3348 * sim-types.h: Ditto.
3350 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3352 * Make-common.in (CSEARCH): Add -I to intl directories.
3353 (INTL_LIB): Point to libintl.a.
3354 (LIBDEPS): Add $(INTL_LIB).
3355 (EXTRA_LIBS): Ditto.
3357 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3359 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3361 * cgen-ops.h (ADDCFSI): Fix.
3364 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3366 * sim-types.h (signed_address, unsigned_address): Define.
3368 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3370 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3373 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3375 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3376 New functions, pack / unpack sim_fpu struct using raw values.
3377 (sim_fpu_is): Differentiate between negative and positive
3380 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3382 * sim-bits.h (EXTEND4): Define.
3383 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3385 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3387 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3388 declared so we need this cast to prevent long long addresses
3389 from being misconfigures. Results in access to unmapped memory.
3391 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3393 * Make-common.in (RUNTESTFLAGS): Define.
3394 (check): Pass RUNTESTFLAGS to recursive make.
3396 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3398 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3401 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3403 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3406 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3408 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3409 (sim-inline): Update to match sim-inline.[hc]
3410 * configure: Regenerated to track ../common/aclocal.m4 changes.
3412 * Make-common.in (sim_main_headers): Add sim-inline.h
3414 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3416 * sim-endian.h (sim-endian.c): Ditto.
3418 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3419 (sim_events_set_trace): Delete unused prototype.
3421 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3422 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3424 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3425 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3426 Comment out, not yet implemented in sim-fpu.c.
3427 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3428 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3430 * sim-inline.h: Rewrite description.
3431 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3432 (SIM_MAIN_INLINE): Add inline option.
3434 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3435 include generated files. Handled by generator directly.
3437 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3439 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3442 * sim-trace.h (TRACE_ANY_P): Define.
3443 (struct _trace_data): Add trace_any_p.
3445 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3447 * run.c (main): Handle all alternatives of enum sim_stop.
3448 (main): Delete unused `asection *s'.
3450 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3452 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3454 * configure: Regenerated to track ../common/aclocal.m4 changes.
3456 * sim-hw.c: New file.
3457 * sim-hw.h (sim_hw_parse): Declare function.
3458 (hw-tree.h): Do not include.
3460 * sim-base.h (STATE_HW): Define.
3461 (struct sim_state_base): Add member struct *hw.
3463 * sim-module.c (sim-hw.h): Include.
3464 (modules): Add sim_hw_install.
3466 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3468 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3470 * sim-base.h (CPU_INDEX): Define.
3472 * sim-utils.c (sim_state_alloc): Initialize.
3473 * sim-module.c (sim_post_argv_init): Ditto.
3475 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3477 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3478 properly formatted lists.
3480 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3482 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3483 0x2f needs to be 0x3f.
3485 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3487 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3489 (hw_tree_find_*_property): Clean up error message when property is
3492 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3493 present before looking for it.
3495 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3497 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3498 (AC_CHECK_FUNCS): Add check for __setfpucw.
3499 * configure: Regenerated.
3501 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3503 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3504 hw_pal_timer, hw_pal_timer_value): Define.
3505 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3506 (do_counter_event, do_counter_read, do_counter_value,
3507 do_counter_write): new functions.
3509 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3511 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3514 * hw-base.c (hw_create): Stop searching for a device when one is
3517 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3519 * configure: Regenerated to track ../common/aclocal.m4 changes.
3521 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3523 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3524 appends extra devices.
3525 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3528 * Make-common.in (hw-config.h): New target, create hw-config.h
3530 (SIM_HW): Definition from @sim_hw@.
3531 (hw-base.o): Depend on hw-config.h
3533 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3535 * Make-common.in: Get SHELL from configure.
3536 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3537 move-if-change. Fixes NT native build problem.
3538 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3539 move-if-change. Fixes NT native build problem.
3540 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3543 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3545 * hw-device.h, hw-device.c (hw_strdup): New function.
3547 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3548 strings name, family and args.
3549 (full_name_of_hw): Use hw_strdup when returning the full path.
3551 * hw-properties.c: Clean up property not found / wrong type error
3554 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3555 before attaching any ports.
3557 * hw-base.c (hw-config.): Include. Replace hardwired table.
3559 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3561 * Make-common.in: Add rule for dv-glue.o.
3563 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3565 * hw-base.c (hw_finish): Move setting of trace level to here.
3566 (hw_create): From here.
3568 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3569 ../ppc/device_table.c.
3571 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3573 * hw-tree.c (print_properties): Supress path when printing
3574 properties of root node.
3576 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3578 * hw-device.h (HW_TRACE): Define.
3579 (hw_trace): Declare.
3580 * hw-device.c (hw_trace): Implement function.
3582 * hw-base.c (hw_create): Set hw trace level from "trace?"
3585 * dv-core.c (dv_core_attach_address_callback): Add trace.
3587 * dv-pal.c: Replace DTRACE with HW_TRACE.
3589 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3591 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3592 (hw_alloc_data): Delcare.
3593 (struct hw): Add member alloc_of_hw.
3595 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3596 functions. Assocate memory with a device.
3597 (stdlib.h): Include.
3599 * hw-base.h (set_hw_delete): Define.
3600 (hw_delete_callback): Declare.
3601 (hw_delete): Declare.
3603 * hw-base.c (hw_delete): Implement function.
3604 (struct hw_base_data): Add member to_delete.
3605 (ignore_hw_delete): New function, does nothing.
3606 (hw_create): Set the hw_delete method.
3607 (hw_create): Allocate the base type using HW_ZALLOC before setting
3610 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3612 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3614 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3615 (attach_hw_port_edge): Add struct hw argument
3617 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3620 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3622 * hw-device.h (hw_attach_address_callback,
3623 hw_detach_address_callback): Attach to a single space not a space
3624 mask. Clarify interpretation of SPACE:ADDR parameters.
3626 * hw-base.c (passthrough_hw_attach_address,
3627 passthrough_hw_detach_address): Update.
3628 * dv-core.c (dv_core_attach_address_callback): Ditto.
3629 * dv-pal.c (hw_pal_attach_address): Ditto.
3631 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3633 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3635 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3637 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3638 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3639 hw-properties_h, hw-tree_h): Define, point at corresponding
3641 (hw_base_headers): Define list of headers included by hw-base.h
3642 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3643 hw-properties.o, hw-tree.o): Specify dependencies.
3644 (dv-core.o, dv-pal.o): Ditto.
3646 * sim-hw.h: New file.
3648 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3649 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3651 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3653 * hw-base.h, hw-base.c: new files. Copied from
3654 ../ppc/device_table.[hc].
3656 * dv-core.c, dv-pal.c: New files. Copied from
3657 ../ppc/hw_{core,pal}.c
3659 * sim-basics.h (struct hw): Declare.
3660 (enum port_direction, enum object_disposition): Declare.
3662 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3664 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3665 sim_dv_src in Makefile. Take list of devices as parameter to m4
3668 * configure: Regenerated to track ../common/aclocal.m4 changes.
3670 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3672 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3673 trace_prefix can abort cleanly.
3675 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3677 * dv-sockser.c, dv-sockser.h: New files.
3678 * Make-common.in (dv-sockser.o): Add rule for.
3679 * aclocal.m4: Check for fcntl.h.
3680 * config.h: Add HAVE_FCNTL_H.
3682 * sim-break.c (remove_breakpoint): Fix thinko.
3684 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3685 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3687 1998-03-13 Fred Fish <fnf@cygnus.com>
3689 * sim-base.h (struct sim_state_base): Add prog_syms and
3690 define macro STATE_PROG_SYMS.
3691 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3692 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3693 and bfd_canonicalize_symtab, to get symbol table on first use
3694 and preserve it via STATE_PROG_SYMS for future calls to
3695 bfd_find_nearest_line.
3697 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3699 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3701 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3702 up to nr_maps, not just access_* maps.
3704 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3707 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3708 over nr_maps not sim_core_nr_maps.
3710 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3711 core_map argument to unsigned.
3712 (struct _sim_core): Ditto for struct member core_map.
3714 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3716 * sim-basics.h (access_io, access_*_io): Define.
3717 (map_read, map_write, map_exec, map_io): Define.
3719 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3720 attach with more generic mapmask.
3721 (sim_core_{read,write}_*): Change map argument to unsigned.
3723 * sim-core.c (sim_core_uninstall, sim_core_attach,
3724 sim_core_detach): Iterate over nr_maps instead of
3727 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3728 instead of the write_map.
3729 (remove_breakpoint): Ditto.
3731 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3732 with read_map, write_map, exec_map resp.
3734 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3737 * cgen-utils.c (sim_disassemble_insn): Ditto.
3739 * sim-hrw.c (sim_write, sim_write): Ditto.
3741 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3742 transfer_to_str): New functions.
3744 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3746 * sim-base.h (sim_state_base): New member environment.
3747 (STATE_ENVIRONMENT): New macro.
3748 * sim-config.c (current_environment): Delete.
3749 (sim_config_default): New function.
3750 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3751 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3752 (sim_config_default): Add prototype.
3753 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3754 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3755 Set STATE_ENVIRONMENT, not current_environment.
3757 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3759 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3761 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3763 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3765 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3767 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3769 * Make-common.in (TAGS): Make smarter.
3770 * Makefile.in (TAGS): Ditto.
3772 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3774 * sim-module.c (*): Fix typos in assertion tests.
3776 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3778 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3781 * sim-options.c (sim_parse_args): Ditto.
3782 (sim_args_command): Return OK, instead of nothing, for an empty
3785 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3787 * sim-profile.c (profile_info): Rename from profile_print. Drop
3788 misc and misc_cpu callback arguments. Use
3789 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3790 (profile_install): Install profile_info function.
3792 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3793 STATE_PROFILE_INFO_CALLBACK): Define.
3794 (struct PROFILE_DATA): Add field info_cpu_callback.
3795 (profile_print): Delete function.
3797 * sim-base.h (STATE_MODULES): Define. Replace individual
3798 STATE_*_LIST with single struct module_list.
3800 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3801 (struct module_list): Declare.
3803 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3804 sim_module_info): New functions.
3805 (sim_module_install): Clean up module data structures.
3807 * sim-info.c (sim_info): New file. New function. Call
3810 * Make-common.in (sim-info.o): Define rule.
3811 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3814 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3816 * sim-base.h (sim_cpu_base): New members name, options.
3817 (sim_cpu_lookup): Add prototype.
3818 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3819 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3820 (sim_add_option_table): Update prototype.
3821 * sim-options.c (sim_add_option_table): New argument `cpu'.
3822 (standard_option_handler,standard_install): Update.
3823 (sim_parse_args): Handle cpu specific options.
3824 (print_help): New static function.
3825 (sim_print_help): Call it. Print cpu specific options.
3826 (find_match): New static function.
3827 (sim_args_command): Call it. Handle cpu specific options.
3828 * sim-utils.c (sim_cpu_lookup): New function.
3829 * sim-memopt.c (memory_option_handler): Update.
3830 (sim_memopt_install): Update.
3831 * sim-model.c (model_option_handler): Update.
3832 (model_install): Update.
3833 * sim-profile.c (profile_option_handler): Update.
3834 (profile_install): Update.
3835 * sim-trace.c (trace_option_handler): Update.
3836 (trace_install): Update.
3837 * sim-watch.c (watchpoint_option_handler): Update.
3838 (sim_watchpoint_install): Update.
3839 * cgen-scache.c (scache_option_handler): Update.
3840 (scache_install): Update.
3842 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3844 * Make-common.in (check): Run `make check' in testsuite dir.
3846 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3848 * sim-trace.c (trace_result0): New function.
3850 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3851 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3852 tracing sim_fpu variables.
3853 (TRACE_ALU_RESULT0): Define.
3854 (TRACE_FP_RESULT_WORD): Define.
3855 (TRACE_FP_INPUT_WORD1): Define.
3857 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3858 sim_fpu_two): New constants.
3859 (sim_fpu_op1, sim_fpu_op2): New types.
3860 (struct _sim_fpu): Delete member result. Re-order other members.
3861 (sim_fpu_sign, sim_fpu_exp): New functions.
3862 (sim_fpu_max, sim_fpu_min): new functions.
3863 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3864 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3866 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3868 * sim-profile.c (profile_print): Delete duplicate test of
3870 (profile_print_pc): Exit early if data collection not set up.
3871 (profile_print_core): Simplify by calling sim_core_map_to_str.
3872 * sim-core.h (sim_core_map_to_str): Declare.
3873 * sim-core.c (sim_core_map_to_str): Make non-static.
3875 * genmloop.sh (engine_resume): Update insn_count before exiting.
3876 (engine_resume_full): Keep accurate core profile data.
3878 * cgen-utils.c (sim_disassemble_insn): Don't use
3879 sim_core_read_aligned_N, it messes up profiling results.
3881 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3883 * nltvals.def: Regenerate with MN10300 additions.
3885 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3887 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3889 * sim-trace.h, sim-trace.c (trace_result_word2,
3890 trace_input_word4, trace_result_word4): New function.
3892 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3894 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3896 * sim-xcat.h: Delete.
3897 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3898 * cgen-sim.h: Ditto.
3899 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3900 * sim-n-bits.h: Ditto.
3901 * sim-n-core.h: Ditto.
3902 * sim-n-endian.h: Ditto.
3904 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3906 * syscall.c (cb_syscall): Handle short reads, and EOF.
3908 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3910 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3911 sim_fpu to safely print fp_word values.
3912 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3913 (trace_result_bool1, trace_result_addr1): New functions.
3914 (trace_input_bool1, trace_input_addr1): New functions.
3916 * sim-trace.h (TRACE_FPU_*): Define.
3918 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3920 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3921 (sim_fpu_fpto, sim_fpu_tofp): Define.
3923 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3925 * sim-fpu.c (sim_fpu_cmp): New function.
3927 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3929 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3930 instead of abuf->length.
3931 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3932 (set_trace_option_mask): Renamed from set_trace_options.
3933 (set_trace_option): New function.
3934 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3935 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3937 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3939 * sim-basics.h: Declare struct _sim_fpu.
3941 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3943 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3944 (trace_prefix, trace_input*, trace_result*): Declare.
3945 (trace_one_insn): Change declaration, assume trace_prefix called.
3946 (trace_generic): Like trace_one_insn.
3947 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3948 (TRACE_alu, TRACE_[a-z]*): Update.
3950 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3951 trace_insn, save_data, trace_idx_to_str, print_data): New
3953 (trace_one_insn): Rewrite.
3954 (trace_generic): New function.
3956 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3958 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3960 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3961 (SEMANTIC_FN): Rewrite declaration.
3962 (DECODE): Update type of semantic_fast member.
3963 ({EX,SEM}_FN_NAME): Have only one version.
3964 * sim-base.h (sim_state_base): Delete conditionals surrounding
3967 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3969 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3972 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3974 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3975 Add missing parameters to device_io calls.
3976 * sim-core.h: Add missing parameters to device_io calls.
3978 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3980 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3981 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3982 (SEMANTIC{,_CACHE}_FN): Fix return type.
3983 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3984 (engine_resume): Likewise. Make `engine' volatile. Save copy
3985 of cpu pointer in volatile object. Initialize read switch if
3988 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3990 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3991 (SEM_INSN): New macro.
3993 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3995 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3997 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3999 * configure: Regenerated to track ../common/aclocal.m4 changes.
4001 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4003 * sim-types.h (fp_word): New type, define according to
4004 WITH_TARGET_FLOATING_POINT_BITSIZE.
4006 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4007 configuration of size of floating point registers.
4009 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4011 * sim-profile.c (profile_print): Only print CPU <N> if other
4012 output is going to appear.
4014 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4016 * configure: Regenerated to track ../common/aclocal.m4 changes.
4018 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4020 * sim-types.h (address_word): Typedef according to
4021 WITH_TARGET_ADDRESS_BITSIZE.
4022 (signed_cell, unsigned_cell, natural_cell): Ditto using
4023 WITH_TARGET_CELL_BITSIZE.
4025 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4026 (WITH_TARGET_CELL_BITSIZE): Define.
4027 (WITH_HOST_WORD_BITSIZE): Delete.
4029 * sim-config.c (print_sim_config): Update.
4031 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4032 configuration of address and OpenFirmware cell sizes.
4034 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4036 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4037 * sim-run.c (sim_engine_run): Update.
4039 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4041 * sim-run.c (sim_engine_run): Ditto.
4043 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4044 (sim_resume): Pass nr_cpus to sim_engine_run.
4046 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4048 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4050 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4052 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4054 * Make-common.in (stamp-tvals): New rule.
4055 (targ-vals.h,targ-map.c): Depend on it.
4056 (clean): Remove stamp-tvals.
4058 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4060 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4061 in code also #if 0'ed.
4063 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4065 * configure: Regenerated to track ../common/aclocal.m4 changes.
4066 * aclocal.m4: Recognize --enable-maintainer-mode.
4068 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4070 * cgen-scache.h: Deleted.
4071 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4072 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4073 (scache_init): Use runtime computed size of SCACHE.
4074 (scache_flush): Likewise.
4075 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4076 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4077 * cgen-sim.h: Scache support moved here.
4078 (PC): Redo definition.
4079 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4080 (DECODE): Add parallel execution support.
4081 Only include semantic label members if using switch.
4082 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4083 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4084 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4085 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4087 (engine_{stop,run,resume,halt,signal}): Delete decls.
4088 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4089 (argbuf,scache): Delete forward decls.
4090 (STATE): Delete decl.
4091 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4092 Include cgen-mem.h, cgen-ops.h.
4093 (engine_halt,engine_signal): Delete.
4094 ({ex,exc,sem,semc}_illegal): Delete.
4095 (sim_disassemble_insn): Result of extract fn is in bits.
4096 * genmloop.sh: Rewrite.
4098 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4101 * sim-base.h (sim_state_base): Delete member `model'.
4102 (sim_cpu_base): Add member `model'.
4103 * sim-model.h (IMP_PROPERTIES): New type.
4104 (MACH): New members imp_props, models.
4105 (models): Delete decl.
4106 * sim-model.c (set_model): Update.
4107 * sim-profile.c (profile_print_model): Update.
4109 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4111 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4113 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4116 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4118 * configure: Regenerated to track ../common/aclocal.m4 changes.
4121 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4123 * aclocal.m4 (AR): Check for sigaction.
4125 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4127 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4129 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4130 * sim-config.c (sim_config): Replace WITH_DEVICES with
4131 WITH_TREE_PROPERTIES.
4133 * configure: Regenerated to track ../common/aclocal.m4 changes.
4135 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4137 * Make-common.in (SIM_ENVIRONMENT): New variable.
4138 (CONFIG_CFLAGS): Add it.
4139 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4140 --enable-sim-environment option.
4141 * configure: Regenerated.
4142 * sim-config.h (environment support): Rewrite.
4143 * sim-config.c (current_environment): Define as enum, unconditionally.
4144 (current_alignment): Define unconditionally.
4145 (config_environment_to_a): Update.
4146 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4147 (sim_config): Handle environment and alignment determination
4148 unconditionally. Delete sanity checks of current_environment,
4150 (print_sim_config): Update.
4151 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4152 (standard_options): Add --environment.
4153 (standard_option_handler): Likewise.
4155 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4157 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4158 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4159 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4160 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4161 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4162 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4163 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4164 argument ADD_CA macro with two argument ADDC_C - add carrying with
4166 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4167 argument SUB_CA macro with two argument SUBC_X - subtract
4169 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4171 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4173 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4175 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4176 * sim-io.h (sim_io_syscalls): Delete.
4178 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4180 * syscall.c (cb_syscall): Add missing else, so write to stdout
4183 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4184 the carry bit from the CPU's psw.
4186 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4188 * gennltvals.sh: Redo syscall support.
4189 * nltvals.def: Regenerated.
4191 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4193 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4194 the stream immediately.
4196 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4198 * sim-io.c (sim_io_getstring): Delete unused len2.
4199 (sim_io_syscalls): Ditto for sys_errno.
4201 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4203 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4205 * Make-common.in (run.o): Depend on remote-sim.h.
4206 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4207 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4209 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4211 * sim-io.c (sim_io_syscalls): Disable lseek.
4213 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4215 * gennltvals.sh: Generate syscall values for d30v.
4217 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4218 * nltvals.def: Regenerate.
4220 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4221 (os_fstat): Likewise. Validate fd argument.
4222 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4223 just compute target stat struct length.
4224 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4225 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4226 (get_string): Return host errno values so they can be properly
4228 (cb_syscall): Likewise.
4229 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4230 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4231 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4232 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4233 (get_path): New function.
4235 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4237 * sim-io.c (sim_io_syscalls): New function to provide system call
4238 emulation. Provide exit, open, close, read, write, lseek, and
4240 (sim_io_getstring): New function to return a string from a
4241 simulated memory location.
4243 * sim-io.h (sim_io_syscalls): Add declaration.
4245 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4247 * sim-core.c (sim_core_signal): Fix spelling error in message.
4249 * sim-hrw.c (sim_read): Use read map, not write map.
4251 * Make-common.in (all): Add .gdbinit.
4252 * gdbinit.in: Add dump command.
4254 * sim-model.c (model_options): Use '\0' for `shortopt'.
4256 * sim-trace.c (trace_option_handler): Set state trace file
4257 for --trace-file in addition to cpu's values.
4258 (trace_vprintf): If cpu == NULL, try state's trace file.
4259 (trace_options): Reorganize table, reword some descriptions.
4261 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4263 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4266 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4268 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4269 signal untranslated, document problem with this.
4271 * nrun.c (main): Check for a prog name of `*step'. If present,
4272 step the simulator instead of allowing it to run free.
4274 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4276 * Make-common.in (sim_main_headers): Add sim-signal.h.
4278 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4280 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4282 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4284 * sim-signal.h: Start simulator signals at 64 so that host signal
4285 numbers can be detected and reported.
4287 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4289 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4291 * callback.c (cb_host_to_target_stat): Fix return values.
4293 * cgen-sim.h (enum_signal_type): Delete.
4294 (engine_signal): Update prototype.
4295 * cgen-utils.c: Don't include <signal.h>.
4296 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4297 (engine_signal): Update.
4299 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4300 (sim_state_free): Call SIM_STATE_FREE if defined.
4302 * sim-module.c (sim_module_install): Don't leave any modules
4303 installed if one fails to install.
4305 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4307 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4308 more, since alloca is not used in this file.
4310 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4311 correctly set the carry and overflow bits for those types.
4312 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4313 with carry, so carry is correct after doing both adds.
4314 (ALU*): Space out '\' to make it easier to read.
4316 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4318 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4321 * sim-signal.c, sim-signal.h: New files.
4322 * Make-common.in (sim-signal.o): Add rule for.
4323 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4324 * sim-abort.c: Don't include <signal.h>.
4325 * sim-basics.h: #include "sim-signal.h".
4326 * sim-break.c: Don't include <signal.h>.
4327 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4328 * sim-core.c: Don't include <signal.h>.
4329 (SIGBUS): Delete definition.
4330 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4331 * sim-engine.c: Don't include <signal.h>.
4332 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4333 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4334 * sim-resume.c: Don't include <signal.h>.
4335 (SIGTRAP): Delete definition.
4336 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4337 * sim-stop.c: Don't include <signal.h>.
4338 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4339 * sim-watch.c: Don't include <signal.h>.
4340 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4342 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4344 * sim-base.h (CIA_ADDR): Provide default definition.
4345 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4346 * sim-break.c (sim_handle_breakpoint): Likewise.
4348 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4350 * Make-common.in (srccom): New variable.
4352 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4353 (LIB_OBJS): Add syscall.o.
4354 (gentmap): Pass $(NL_TARGET) to $(CC).
4355 (syscall.o): Add rule for.
4356 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4357 (sim-bits.o): Depend on $(sim-n-bits_h).
4358 (sim-load.o): Depend on callback.h.
4360 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4361 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4362 * cgen-mem.h, cgen-ops.h: New files.
4364 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4366 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4368 * callback.c: #include string.h or strings.h.
4369 #include sys/types.h and sys/stat.h.
4370 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4371 (os_get_errno,os_open): Update.
4372 (os_stat,os_fstat): New functions.
4373 (os_init): Initialize syscall_map, errno_map, open_map.
4374 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4375 errno_map, open_map, signal_map, stat_map.
4376 (cb_read_target_syscall_maps): New function.
4377 (cb_target_to_host_syscall): New function.
4378 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4379 (cb_target_to_host_open): Renamed from target_to_host_open.
4380 (store): New function.
4381 (cb_host_to_target_stat): New function.
4382 * syscall.c: New file.
4383 * gentmap.c (sys_tdefs): New global.
4384 (gen_targ_vals_h): Output target syscall numbers.
4385 (gen_targ_map_c): Update. Output target syscall translation map.
4386 * gentvals.sh: New first argument `target'. Preface table with
4387 #ifdef NL_TARGET_$target if non-null target passed.
4388 * gennltvals.sh: New file.
4389 * nltvals.def: Regenerated.
4391 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4393 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4395 (sim_core_dummy_M): Declare.
4397 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4399 * sim-core.c (sim_core_signal): Print the address of the
4402 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4404 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4406 * sim-base.h (sim_state_base): Add member trace_data.
4407 (STATE_TRACE_DATA): New macro.
4408 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4409 ({WITH_,}TRACE_DEBUG_P): New macros.
4410 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4411 (_sim_cpu): Delete forward reference.
4412 (debug_printf): Update.
4413 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4414 (trace_options): Add --trace-debug.
4415 (set_trace_options): Handle it.
4416 (trace_option_handler): Likewise.
4417 (trace_install): Init state trace_data struct.
4418 (trace_uninstall): Close state trace file.
4419 * sim-events.c (ETRACE): Only print source file and line number if
4421 * sim-n-core.h (sim_core_trace_M): Likewise.
4423 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4425 1997-11-13 Felix Lee <flee@cygnus.com>
4427 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4429 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4431 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4433 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4435 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4437 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4438 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4441 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4443 * sim-events.c (sim_events_process): Re-compute the time -
4444 update_time_from_event - as each event is processed. Reverses
4447 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4449 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4451 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4453 * sim-events.c (sim_events_process): Delete redundant call to
4454 update_time_from_event.
4455 (sim_events_slip): Always decrement time_from_event.
4456 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4457 Delete assertion that time_from_event >=0 when work in queue, no
4460 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4462 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4463 (standard_option_handler): Update.
4465 * sim-options.h: Clarify documentation.
4466 (OPTION_LONG_ONLY_P): Delete definition.
4467 (OPTION_VALID_P): Define.
4469 * sim-options.c (sim_print_help): Allow short only options.
4470 (sim_parse_args): Ditto.
4471 (sim_args_command): Skip short only options.
4472 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4473 separate entries for short and long options in the HANDLERS and
4475 (sim_parse_args): Disable argument permutation.
4477 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4479 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4480 Add argument M, size of data type.
4481 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4482 Declare, ditto for 5, 6 & 7 byte transfers.
4483 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4486 * sim-n-core.h (sim_core_trace_M): Rename from
4487 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4488 with transfer type. Print transfer direction. Handle 1 and 2 byte
4490 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4492 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4493 Update all functions.
4495 * sim-core.c: Generate functions starting with 16 not 1.
4496 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4497 all 5, 6 & 7 byte transfers.
4499 * sim-n-core.h (sim_core_read_misaligned_N,
4500 sim_core_write_misaligned_N): Implement.
4502 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4504 * sim-endian.h (U16_8): Implement
4506 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4508 * sim-endian.h (VL8_16, VH8_16): Implement.
4510 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4512 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4513 (memory_option_handler): Skip comma in alias address list
4515 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4517 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4519 (parse_size, parse_addr): New functions
4520 (memory_option_handler, memory_options): Parse address & size
4521 using new functions. Pass level, space, modulo to do_memopt_add &
4524 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4526 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4527 `attach_type attach' argument with `unsigned level' argument.
4530 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4531 sim_core_attach): Replace argument attach with level. Update
4532 verification of arguments.
4533 (sim_core_map_detach, sim_core_detach): Replace argument attach
4536 * sim-basics.h (enum _attach_type): Delete.
4538 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4540 * sim-core.h (sim_core_write_8): Define.
4542 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4544 * sim-bits.h: Document ROTn macro.
4546 * sim-endian.h (H2T): Handle 16 byte variables.
4548 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4551 * sim-core.c: Do not generate sim_core_*_word.
4553 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4554 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4556 * sim-core.h (sim_core_read_unaligned_word,
4557 sim_core_read_aligned_word, sim_core_read_word,
4558 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4559 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4561 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4563 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4565 * sim-endian.h: Disable 16 byte support.
4567 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4569 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4571 * sim-n-core.h (sim_core_trace_N): New function.
4572 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4573 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4575 * sim-endian.h: Add 128 bit variant.
4577 * sim-core.h, sim-core.c: Add 128 bit variant.
4579 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4581 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4583 * sim-events.c (sim_events_process): Clear events->work_pending.
4584 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4585 setting, nr_ticks_to_process.
4586 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4587 when the event queue isn't next.
4589 * sim-events.h, sim-events.c (sim_events_slip): New function.
4591 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4593 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4595 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4598 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4600 * nrun.c (main): Remove useless test of name != NULL.
4601 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4603 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4605 * sim-fpu.c (EXPMAX): Type is unsigned.
4606 (MIN_INT, MAX_INT): Type is signed64.
4607 (i2fpu): Type of val is signed64.
4609 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4611 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4612 a bucket size of zero.
4614 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4615 OPTION_PROFILE_PC): Define.
4616 (profile_option_handler): Add support for --profile-pc and
4617 --profile-pc-granularity options.
4618 (profile_pc_init): When possible, compute nr buckets from bucket
4621 * sim-profile.c (profile_pc_init): Align the profile-pc end
4622 address with the profile-pc bucket size.
4624 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4625 something less ambiguous.
4626 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4628 * sim-profile.c (profile_pc_cleanup): New function. Move
4629 profile_pc_uninstall code to here.
4630 (profile_pc_uninstall): Call.
4631 (profile_pc_init): Call.
4633 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4635 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4636 file using BSD gprof format.
4638 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4640 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4641 MSBIT64): Force result to unsignedN.
4643 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4645 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4647 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4648 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4649 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4650 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4652 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4654 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4657 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4658 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4660 (sim_core_attach): Rename buffer_freed to free_buffer, type
4661 void*. Ensure that allocated buffer is alligned according to
4664 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4666 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4667 (ALU64_SUB): Define.
4669 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4670 (.gdbinit): Remove dependencies, generate once per build.
4672 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4674 * sim-n-core.h (sim_core_read_aligned_N,
4675 sim_core_write_aligned_N): Make xaddr param type address_word not
4678 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4680 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4681 unpacked floating point struct. Pass sim_fpu object by reference.
4682 Add preliminary support for rounding modes.
4684 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4686 * configure: Regenerated to track ../common/aclocal.m4 changes.
4688 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4690 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4691 WITH_TARGET_BITSIZE.
4693 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4695 * sim-profile.c (profile_print_core): label needs empty statement.
4697 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4699 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4700 and zfree instead of xmalloc and free. Prevents warnings.
4702 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704 * configure: Regenerated to track ../common/aclocal.m4 changes.
4706 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4708 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4709 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4711 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4712 controling the bitsize/msb of the target.
4714 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4716 * Make-common.in: New files sim-break.c, sim-break.h.
4717 * sim-base.h: Add point to breakpoint list to sim_state_base.
4718 * sim-break.c sim-break.h: New modules that implement intrinsic
4720 * sim-module.c: Add breakpoint module.
4722 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4724 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4726 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4728 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4729 (SIGBUS) define for Windows.
4730 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4731 * sim-resume.c: define SIGTRAP for windows.
4732 * sim-xcat.h: use token pasting if ALMOST_STDC.
4734 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4736 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4738 (CONFIG_CFLAGS): Add same.
4740 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4742 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4743 (SIGNED32): use ##i32.
4745 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4747 * configure: Regenerated to track ../common/aclocal.m4 changes.
4749 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4751 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4754 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4755 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4756 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4757 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4758 (CONFIG_CFLAGS): Add same.
4760 * aclocal.m4: Perform AC_SUBST on optional options.
4762 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4764 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4766 * sim-options.c (standard_option_handler): Typo in warning message.
4768 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4770 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4771 insn count. Make count conditional on there being a valid
4773 (profile_pc_init): Make default PC profile frequency an arbitrary
4776 * sim-base.h: Ditto.
4778 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4781 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4784 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4786 * configure: Regenerated to track ../common/aclocal.m4 changes.
4788 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4790 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4791 configured alignment.
4793 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4795 * configure: Regenerated to track ../common/aclocal.m4 changes.
4797 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4799 * sim-config.c (sim_config): Check for default alignment.
4801 * sim-options.c (standard_option_handler): Add alignment option.
4803 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4804 default alignment requirements on memory accesses.
4806 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4808 * sim-load.c (sim_load_file): Return failure if the executable
4809 had no loadable sections.
4811 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4813 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4816 * sim-core.c (sim_core_signal): When bad access halt simulator
4817 SIGSEGV / SIGBUS instead of aborting.
4818 (signal.h): Include.
4820 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4821 options was missing.
4823 * sim-bits.h (MOVED): Define
4825 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4827 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4830 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4832 * sim-bits.c: Add 8 bit versions of bit macros.
4834 * sim-bits.h: Ditto.
4836 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4838 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4839 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4841 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4842 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4844 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4845 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4847 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4849 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4850 configure.in: Output to cconfig.h instead of config.h.
4852 * configure: Regenerated to track ../common/aclocal.m4 changes.
4854 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4856 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4859 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4861 * callback.c (os_write): divert stdout and stderr to their
4864 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4866 * sim-profile.c (profile_print_speed): Call
4867 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4869 * sim-events.c (sim_events_elapsed_time): New function return nr
4870 host MS consumed by the simulator.
4871 (sim_watch_valid): Use.
4873 * sim-module.c (modules): Install sim_events very very early.
4875 * sim-profile.c (profile_print): Call profile_print_pc.
4877 (profile_pc_init): New function, set up processor for PC
4879 (profile_print_pc): New function, print a PC profile.
4880 (profile_pc_event): New function, sample PC.
4882 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4883 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4886 * sim-options.c (sim_print_help): Pacify GCC.
4888 * sim-n-core.h (sim_core_read_aligned_N,
4889 sim_core_write_aligned_N): Add un-conditional profile call.
4890 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4891 profile call when aligned read/write isn't used.
4893 * sim-base.h: Include sim-profile, sim-model after sim-core &
4894 sim-events allow sim-core to define useful values.
4896 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4897 (profile_option_handler, profile_options): Add support for
4898 --profile-core option.
4899 (print_bar): Include when core profiling.
4900 (profile_print_core): New function, print core profile.
4902 * sim-config.c (print_sim_config): Print profile status.
4904 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4905 WITH_PROFILE_PC_P): Define.
4906 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4907 (PROFILE_COUNT_CORE): Define.
4909 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4911 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4912 interrupt_names array as the data.
4913 (sim-watch.h): Document.
4915 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4917 * sim-options.c (sim_print_help): When the doc string is to long
4920 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4921 that only the first few the watch options are listed. Generate
4922 meanginful usage messages.
4924 * sim-options.h (struct OPTION): Clarify use of doc_name field
4926 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4928 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4929 (standard_option_handler): Handle --architecture-info.
4931 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4933 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4934 illegal zero-sized array.
4935 * sim-core.c (sim_core_xor_read_buffer): same.
4937 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4939 * nltvals.def: Regenerate.
4941 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4943 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4945 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4947 * sim-bits.c (MASKED): Delete.
4948 (EXTRACTED): Delete.
4949 (LSEXTRACTED, MSEXTRACTED): New functions.
4951 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4952 (MSMASKEDn, LSMASKEDn): Add last argument.
4955 * sim-bits.h (EXTEND8, EXTEND16): Define.
4956 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4958 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4960 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4961 current instruction address.
4963 * sim-inline.h (*_ENGINE): Define.
4965 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4967 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4969 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4970 (watch_option_handler): Call delete_watchpoint with ident or type.
4971 (sim_watchpoint_install): Create interrupt specific watchpoint
4972 commands on the fly.
4973 (do_watchpoint_create): New function, create a watch point using
4974 type/int-nr info encoded in the option nr.
4975 (do_watchpoint_info): New function. List active watchpoints.
4977 * sim-watch.h: Change data structure to a list.
4979 * sim-memopt.c (memory_option_handler): Require explicit "all"
4980 before deleting all memory regions.
4982 * sim-utils.c (sim_do_commandf): New function, printf version of
4985 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4987 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4989 (SIGNED64, UNSIGNED64): Delete.
4990 (ALU64_ADD): Don't rely on bit endianness.
4991 (ALU64_BEGIN): Define.
4993 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4994 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4996 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4997 suffix - u64, LL - to 64 bit constants.
4999 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5001 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5003 * sim-utils.h (NZALLOC): Define - zalloc * N.
5005 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5006 implementation of read/write functions.
5008 * Make-common.in (sim-hrw.o): New target.
5010 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5013 * sim-memopt.c (memory_option_handler): Implement memory-size
5014 command. Implement memory-alias command. Let memory-delete delete
5016 (add_memopt): New function. Add a memory region.
5017 (do_memopt_delete): New function. Delete a memory region.
5019 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5021 * sim-core.c (sim_core_detach): New function.
5022 (sim_core_map_detach): New function. Perform the actual detach.
5023 (sim_core_init): Move initialization code from here.
5024 (sim_core_install): To here.
5025 (sim_core_uninstall): And here.
5027 * sim-module.c: Add memopt module.
5029 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5030 simulator base type.
5032 * Make-common.in (sim_main_headers): Add sim-memopt.h
5033 (sim-memopt.o): New target.
5035 * sim-core.c (sim_core_install): Add core_options to the option
5038 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5041 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5044 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5045 address_word, add mask member.
5047 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5048 address_word, allow for 64bit targets in 32bit host. Add modulo
5050 (sim_core_map_attach): Ditto.
5051 (new_sim_core_mapping): Ditto.
5052 (sim_core_translate): Mask address when modulo memory.
5054 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5056 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5058 * gdbinit.in: New file.
5059 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5060 * Make-common.in (distclean): Delete .gdbinit.
5061 (.gdbinit): Add rule for.
5062 * configure: Regenerated to track ../common/aclocal.m4 changes.
5064 * Make-common.in (cgen-run.o): Add rule for.
5066 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5068 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5070 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5071 both resumed and previous elapsed time.
5072 (sim_events_init): Set initial_wallclock and current_wallclock to
5074 (sim_events_install): Install sim_events_suspend and
5076 (sim_events_watch_clock): Allow for suspended simulator when
5077 computing the time of the clock event.
5079 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5080 initial_wallclock to elapsed_wallclock, set both to zero.
5081 (sim_events_init, sim_events_uninstall): Delete prototypes.
5083 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5085 * sim-module.c(sim_module_resume, sim_module_suspend): New
5088 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5090 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5093 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5095 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5096 * Make-common.in (TAGS): Likewise.
5097 * sim-n-bits.h: Add TAGS comments for all functions.
5098 * sim-n-core.h: Likewise.
5099 * sim-n-endian.h: Likewise.
5101 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5103 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5106 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5108 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5111 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5113 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5114 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5116 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5118 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5119 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5120 nr_transfered and nr_this_transfer unsigned.
5122 * sim-events.c (sim_events_tickn): N is signed, as limited to
5125 * sim-n-endian.h (offset_N): Change size to unsigned.
5127 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5129 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5131 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5133 * sim-options.c (sim_parse_args): Use dupargv.
5135 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5137 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5139 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5141 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5144 * sim-options.c (standard_options): Add --architecture=MACHINE and
5145 --target=TARGET options.
5146 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5147 (standard_option_handler): Handle architecture and target options.
5150 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5152 (sim_analyze_program): Set prog_bfd architecture from
5153 STATE_ARCHITECTURE if known.
5155 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5157 * configure: Regenerated to track ../common/aclocal.m4 changes.
5160 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5162 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5163 that option does not apply to certain files.
5165 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5167 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5168 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5169 offset from MSB/LSB.
5171 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5172 access address of sub word quantity of a hosts 16, 32, 64 bit word
5174 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5175 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5176 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5177 return N*2 byte value with argument in Hi/Lo word. Renamed from
5178 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5180 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5181 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5182 so that bit offset is explicit.
5184 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5186 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5187 Update STATE_PROG_BFD when needed with a dup'd copy of the
5190 * sim-config.c (sim_config): Delete ABFD argument, use
5191 STATE_PROG_BFD directly.
5193 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5195 * run.c (main): Pass the open ABFD to sim_create_inferior.
5197 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5201 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5202 hardware only simulator targets.
5204 * Make-common.in (sim-hload.o): Add rule.
5206 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5208 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5209 used by copyargv and freeargv.
5211 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5212 STATE_PROG_ARGV, not just a pointer.
5214 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5216 * configure: Regenerated to track ../common/aclocal.m4 changes.
5219 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5221 * aclocal.m4 (sim-endian): Add second argument to
5222 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5223 default endian when not hardwired.
5225 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5226 else failes value for target byte order.
5228 * sim-config.c (sim_config): Add abfd arguments. Set
5229 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5231 (sim_config): Return SIM_RC, don't abort.
5234 * run.c (main): Update call to sim_open - add ABFD argument.
5235 * nrun.c (main): Add NULL ABFD argument.
5237 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5239 * callback.c (os_poll_quit): Make static.
5240 Call sim_cb_eprintf, not p->eprintf.
5241 (sim_cb_printf, sim_cb_eprintf): New functions.
5242 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5244 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5245 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5246 sim-utils.h. #include sim-utils.h.
5247 * sim-utils.h: Above decls moved here.
5248 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5250 * sim-watch.c (action_watchpoint): Fix thinkos.
5252 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5254 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5256 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5258 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5259 to FORCED_ALIGNMENT case.
5261 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5263 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5265 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5267 * Make-common.in (libsim.a): Fix typo.
5269 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5271 * nrun.c (main): Verify the structure returned before using it.
5273 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5275 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5278 * sim-engine.c (sim_engine_install): New function. Install the
5279 engine init functions.
5280 (sim_engine_init): [Re]initialize the simulator engine.
5282 * sim-module.c: Add sim_engine to list of modules that always
5285 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5287 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5288 to remove the old watchpoint, not delete_watchpoint.
5289 (watch_option_handler): Action the correct watchpoint, not just
5292 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5294 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5295 both low and high word.
5296 (sim_core_write_aligned_N): Ditto.
5298 * sim-trace.c (set_trace_options): Delete code explicitly setting
5301 * sim-options.c (sim_print_help): Call the list commands if not a
5302 standalone simulator.
5303 (sim_print_help): Advise that some options may not be applicable.
5305 * sim-trace.c (set_trace_options): Assume core present.
5307 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5308 buffer when full not almost full.
5310 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5312 * sim-events.c (sim_events_process): Don't blat the event queue
5313 when processing watchpoints.
5315 * sim-watch.h: Make arg unsigned long - stop sign extension.
5317 * sim-events.c (sim_watch_valid): rewrite so debugable.
5319 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5321 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5322 inequality test is possible.
5323 (handle_watchpoint): Re-pass is_within arg.
5324 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5325 0 to schedule_watchpoint's is_within arg.
5326 (sim_watchpoint_init): Re-pass is_within arg.
5328 * sim-options.c (sim_print_help): Add is_command argument. Don't
5329 include -- prefix when called from the command line interpreter.
5331 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5333 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5334 zero indicates that the test should be reversed.
5335 (sim_events_watch_core): Ditto.
5336 (WATCH_CORE): Compare range against is_within.
5339 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5341 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5342 sim_core_read_buffer. Check nr-bytes transfered.
5344 * sim-core.h (sim_core_common): Define a new struct that contains
5345 the common data. to sd and cpu structures.
5346 * sim-core.c (sim_core_attach): Update.
5347 (sim_core_init): Update. Remember to copy initialized data to each
5349 (sim_core_find_mapping): Ditto.
5351 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5352 (sim_core_write_buffer): Ditto.
5354 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5355 transfer use xor version of read buffer.
5356 (sim_core_write_unaligned_N): Ditto for write.
5358 * sim-core.c (sim_core_xor_read_buffer): New function implement
5359 xor-endian data read breaking transfer up into xor-endian sized
5361 (sim_core_xor_write_buffer): Ditto for write.
5362 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5363 - needed for xor-endian transfers.
5365 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5367 * sim-inline.h: Review description.
5369 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5370 to just those involved in data transfers and configuration.
5372 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5374 * sim-n-core.h (sim_core_read_aligned_N): Use.
5375 (sim_core_read_unaligned_N): Ditto.
5376 (sim_core_read_unaligned_N): Ditto..
5377 (sim_core_write_unaligned_N): Ditto.
5379 * sim-core.h: Add xor endian bitmap to main structure. *
5381 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5383 (sim_core_read_aligned_N): Ditto.
5385 * sim-core.c (sim_core_set_xor_endian): New function.
5386 (sim_core_attach): Don't overwrite the per-cpu xor map when
5387 cloning the global core.
5389 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5391 * sim-engine.h: Update below so that it is using an enumerated
5394 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5396 * sim-engine.c (sim_engine_restart):
5397 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5398 return value used for simulator restart from 0 to 2.
5400 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5402 * cgen-scache.c (scache_option_handler): Add is_command arg.
5404 * sim-model.c (model_option_handler): Add is_command argument.
5406 * sim-profile.c (profile_option_handler): Add is_command arg.
5408 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5411 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5412 order that they are registered.
5414 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5415 between option and command line processing.
5417 * sim-options.c: Include stdlib.h, ctype.h.
5419 * Make-common.in (sim-watch.o): Add rule.
5420 (sim_main_headers): Assume sim-assert.h included.
5421 (sim-*.o): Simplify make rule.
5423 * sim-module.c: Add sim_watch_install to module list.
5425 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5427 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5430 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5431 * sim-events.c (sim_events_install): Ditto.
5432 * sim-core.c (sim_core_install): Ditto.
5433 * sim-model.c (model_install): Ditto.
5434 * sim-options.c (standard_install): Ditto.
5435 * sim-profile.c (profile_install): Ditto.
5436 * sim-reason.c (sim_stop_reason): Ditto.
5437 * sim-run.c (sim_engine_run): Ditto.
5438 * sim-utils.c (sim_analyze_program): Ditto.
5440 * sim-module.c (modules): Make profile_install and trace_install
5443 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5445 * sim-options.c (standard_option_handler): Set the byte order.
5447 * sim-events.c (sim_events_process): Allow multi tick processing.
5448 (sim_events_tickn): New function - multi cycle tick.
5450 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5451 prototypes. Under development.
5452 (sim_events): Replace processing with nr_ticks_to_process.
5454 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5456 * nrun.c (main): Pass callbacks to sim_open instead of using
5459 * run.c (main): Ditto.
5461 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5463 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5464 stop tk interrupting malloc calls.
5465 (sim_events_zalloc): Converse.
5467 * Make-common.in (sim_main_headers): Add sim-events.h.
5469 * sim-events.c (sim_events_schedule_after_signal): Change return
5470 type to void - signal events are strictly internal.
5471 (sim_events_init): Allocate a finite buffer for signal events.
5472 (sim_events_schedule_after_signal): Enter signal events into the
5475 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5476 (sim_engine_restart): Ditto.
5477 (sim_engine_abort): Ditto.
5478 * sim-stop.c (sim_stop): Ditto.
5479 (control_c_simulation): Ditto.
5480 * sim-resume.c (sim_resume): Ditto.
5481 (has_stepped): Ditto.
5482 * sim-abort.c (sim_engine_abort): Ditto.
5484 * sim-basics.h (transfer_type): New type.
5486 * sim-core.c (sim_core_signal): New function. Print core signal
5488 (sim_core_find_mapping): Add transfer argument.
5490 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5491 SIM_CORE_SIGNAL if a recoverable abort.
5492 * sim-core.c (sim_core_find_mapping): Ditto.
5494 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5496 * sim-core.c (sim_core_find_mapping): Replace calls to
5497 sim_io_error to more resiliant sim_engine_abort.
5499 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5500 (sim_core_write_unaligned_N): Ditto.
5502 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5504 * sim-module.c: Add sim_events_install to list.
5506 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5508 (sim_events_init): Now returns SIG_RC.
5510 * sim-run.c: New file. Generic sim_engine_run.
5511 * sim-reason.c: New file. Generic sim_stop_reason.
5512 * sim-stop.c: New file. Generic sim_stop.
5513 * sim-resume.c: New file. Generic sim_resume.
5515 * Make-common.in (sim-engine.o): Add rule.
5516 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5518 * sim-engine.h, sim-engine.c: New file. Provide generic
5519 implementation of sim_engine_halt, sim_engine_error. et.al.
5521 * sim-base.h (sim_state_base): Add member halt.
5522 (sim-engine.h): Include.
5524 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5526 * sim-events.c (sim_events_poll): Update event handler.
5528 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5530 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5532 (sim_events_watch_sim): New function.
5533 (sim_events_watch_core): New function.
5534 (sim_watch_valid): New function.
5535 (sim_events_preprocess): New function.
5536 (sim_events_process): Process the watchpoints as well as the timer
5538 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5539 (sim_events_deschedule): Check all the queues when removing an
5541 (sim_events_init): Ditto for cleaning.
5543 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5545 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5547 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5549 * callback.c (os_open): Type of arg flags is int.
5551 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5553 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5554 just like normal numbers as per IEEE rules.
5556 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5558 * callback.c (os_close): Mark the descriptor as being
5559 available if the close succeeded.
5560 (os_open): Pass 0644 as the mode of the file being created.
5562 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5564 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5567 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5568 * sim-lnline.h: Update.
5570 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5571 conversion functions.
5572 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5574 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5575 compare functions. Replacing.
5576 (sim_fpu_cmp): This. Delete.
5578 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5580 * sim-core.c (sim_core_find_mapping): Call engine_error not
5581 sim_io_error when possible.
5583 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5585 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5586 high/low double word.
5588 * sim-trace.h: Remove definition of attribute - defined in
5591 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5593 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5594 name of the option - or family of options.
5596 * sim-options.c (sim_args_command): Match command `a-b c' with
5597 option `--a-b-c' from option table.
5599 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5601 * sim-options.c (sim_print_help): For optional arguments, wrap
5604 * sim-trace.c (set_trace_options): New function, handle optional
5605 argument and multiple assignment.
5606 (trace_option_handler): Update.
5608 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5609 when branch tracing selected.
5611 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5613 * sim-trace.c (trace_one_insn): Make a va-args function.
5615 * sim-trace.c (trace_vprintf): New function, va-arg version of
5618 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5620 * sim-trace.c (trace_uninstall): Don't close a file twice.
5621 * sim-profile.c (profile_uninstall): Likewise.
5623 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5625 * sim-trace.c (toplevel): Include bfd.h.
5626 (trace_options): Note that --trace-linenum also turns on
5627 --trace-insn. Add --trace-{branch,semantics}.
5628 (trace_option_handler): If --trace-linenum, also turn on
5629 --trace-insn. Add --trace-branch support. If --trace-semantics,
5630 turn on ALU, FPU, branch, and memory tracing.
5631 (trace_one_insn): New function to trace an instruction. Support
5633 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5635 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5636 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5637 (TRACE_branch): Add new mask.
5638 (TRACE_*_P): Define all possible trace_p macros.
5639 (trace_one_insn): Declare function.
5641 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5643 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5644 GNU C doesn't support __attributes__.
5645 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5648 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5650 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5651 addresses are masked forcing them to be correctly aligned.
5652 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5653 * sim-config.c (config_alignment_to_a): Update.
5655 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5657 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5659 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5660 processor specific core maps.
5661 (sim_core_map_attach): Copy the core map data to each of the
5662 processor specific core data structures.
5663 * sim-core.c (sim_core_find_mapping): Update.
5665 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5666 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5667 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5668 alternatives that handle unaligned addresses.
5669 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5671 * cgen-utils.c (sim_disassemble_insn): Update.
5673 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5675 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5678 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5681 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5683 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5685 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5688 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5691 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5693 * cgen-trace.c: Prepend additional trace_printf argument.
5695 * cgen-utils.c (sim_disassemble_insn): Add additional core
5698 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5700 * nrun.c (main): Catch/report errorenous simulator states.
5702 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5703 * sim-trace.c: #include string.h/strings.h so that memset is
5705 * sim-utils.c: Ditto.
5706 * sim-profile.c: Ditto. And stdlib.h.
5707 (print_bar): Only define when used by instruction or memory profiler.
5709 * sim-options.c (standard_option_handler): Make ul more local.
5711 * sim-load.c (sim_load_file): Make the name constant.
5712 (sim_load_file): Passify gcc.
5714 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5716 * sim-utils.c, sim-load.c: Include sim-utils.h.
5718 * sim-base.h (sim_cpu): Pre define here so available to all.
5720 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5721 Restore the sim_cpu and instruction_address arguments so that full
5722 information is available to the abort function.
5723 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5724 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5726 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5727 tracing support for sim-events and sim-core.
5728 (trace_option_handler): Convert #if to if where possible so always
5729 compiled/checked by C compiler.
5730 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5732 * sim-base.h: Adjust comment documenting how to define the cpu
5734 (sim_state_base): Add sim_core and sim_events to simulator base
5737 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5738 * sim-core.c (sim_core_init, sim_core_attach,
5739 sim_core_find_mapping): Update.
5740 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5741 update_time_from_event, insert_sim_event,
5742 sim_events_schedule_after_signal, sim_events_deschedule,
5743 sim_events_tick): Ditto.
5745 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5746 sim-model.h): Move #includes from here.
5747 * sim-base.h: To here.
5748 (sim-core.h, sim-events.h, sim-io.h): Include also
5750 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5752 * callback.c (default_callback): Missing initialisers.
5754 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5756 * sim-utils.c (sim_add_commas): New function.
5757 * sim-basics.h (sim_add_commas): Add prototype.
5758 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5759 * sim-profile.c (COMMAS): New macro.
5760 (print_*): Use it to print commas in numbers.
5762 * configure: Regenerated.
5764 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5765 (cgen_state): New member run_fast_p.
5766 (cgen_init): Add prototype.
5767 (sim_disassemble_insn): New arg `cpu'.
5768 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5769 * cgen-utils.c (cgen_init): New function.
5770 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5771 * genmloop.sh: Call engine_halt if loop exits.
5773 * Makefile.in (sim-options_h): Define.
5774 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5775 (sim-model.o): Add new rule.
5776 (cgen-{scache,trace,utils}.o): Add new rules.
5777 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5778 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5779 Indent output by 2 spaces.
5780 * cgen-scache.h (scache_print_profile): Update.
5781 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5782 Use trace_printf, not fprintf.
5783 (trace_extract): Use trace_printf, not cgen_trace_printf.
5784 * genmloop.sh (!FAST case): Increment `insn_count'.
5785 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5786 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5787 access macro's name.
5788 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5789 Change return type to SIM_RC.
5790 (sim_core_{install,uninstall}): New functions.
5791 * sim-core.h (sim_core_{install,uninstall}): Declare.
5792 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5793 Change return type to SIM_RC.
5794 * sim-model.h (models,machs,model_install): Declare.
5795 * sim-module.c (modules): Add scache_install, model_install.
5796 (sim_post_argv_init): Set cpu->state backlinks.
5797 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5798 (standard_option_handler): Likewise.
5799 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5802 (profile_options): Delete --profile-simcache.
5803 (profile_option_handler): Likewise.
5804 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5806 (profile_print_{memory,model}): Likewise.
5807 (profile_print_simcache): Delete.
5808 (profile_print_speed): New function.
5809 (profile_print): Rewrite.
5810 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5811 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5812 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5813 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5814 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5815 (profile_print): Update prototype.
5817 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5819 * cgen-scache.[ch], cgen-sim.h: New files.
5820 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5821 * sim-model.c: New file.
5823 * Make-common.in (clean targets): Undo patch of Apr. 22.
5825 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5827 * sim-n-bits.h (signed): If we have a standard compiler, undef
5828 signed, so that signedN is defined correctly.
5830 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5832 * sim-module.h, sim-model.h, sim-profile.h: New files.
5833 * sim-module.c, sim-profile.c: New files.
5834 * Make-common.in (SIM_PROFILE): Define
5835 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5836 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5837 (sim_module.o,sim-profile.o): Add rules for.
5838 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5839 (--enable-sim-profile): Add.
5840 * configure: Regenerated.
5841 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5842 model. Move trace and profile support to sim-{trace,profile}.h.
5843 New members trace_data, profile_data.
5844 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5845 * sim-config.h: Provide default definition of WITH_PROFILE.
5846 (WITH_TRACE): Change default to -1.
5847 (MAX_NR_PROCESSORS): Always define.
5848 * sim-options.c: Move trace and profile support to
5849 sim-{trace,profile}.h.
5850 (sim_pre_argv_init): Moved to sim-model.c.
5851 (standard_install): New function.
5852 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5853 (standard_install): Declare.
5854 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5855 (trace_install, trace_uninstall): New functions.
5856 (trace_printf): Update reference to TRACE_FILE.
5857 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5858 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5859 (WITH_TRACE_FOO_P): Define.
5860 (trace_install): Declare.
5861 (TRACE_DATA): New struct.
5863 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5865 * run.c: Undo last exec_bfd patch.
5866 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5868 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5870 * run.c (exec_bfd): Add back in.
5871 (main): Set exec_bfd.
5873 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5875 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5877 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5879 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5880 less well defined engine_error.
5881 * sim-core.c: Ditto.
5883 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5885 * Make-common.in: Change clean targets to use :: so that other
5886 Makefiles can have their own clean targets.
5887 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5888 __STDC__ to control use of stdarg vs. varargs syntax. Some
5889 systems can't use __STDC__, but require stdarg.
5891 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5893 * sim-options.c (standard_options): Add --endian.
5894 (standard_option_handler): Likewise.
5896 * nrun.c: #include <signal.h>.
5897 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5898 handler that calls sim_stop ().
5900 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5902 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5903 handler that calls sim_stop (). Simulators may still be
5904 establishing their own handler.
5906 * sim-events.c (sim_events_poll): Rename from
5907 sim_events_at_large_int. Poll IO.
5909 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5912 * callback.c (os_poll_quit): New function poll for quit signal
5914 (default_callback): Include magic number.
5916 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5918 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5919 Check for functions getrusage, time.
5920 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5921 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5922 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5923 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5925 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5927 * sim-options.c, sim-options.h: New files.
5928 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5929 * Make-common.in (nrun.o): Add rules for.
5932 * run.c (main): Check return value of sim_open.
5934 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5935 (sim_main_headers): Add sim-trace.h.
5936 * run.c (exec_bfd, target_byte_order): Delete.
5937 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5938 call sim_load instead. Check return code of sim_create_inferior.
5939 * sim-base.h (CURRENT_STATE): Define.
5940 (sim_state_base): Make typedef. New members options, prog_argv,
5941 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5942 mem_size, memory [+ corresponding access macros].
5943 (sim_cpu_base): New typedef.
5944 * sim-trace.h: New file.
5945 * sim-trace.c: New file.
5946 * sim-basics.h: #include it.
5947 * sim-load.c: New file.
5949 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5951 * Make-common.in (INSTALL): Set to @INSTALL@.
5952 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5953 (install-common): Depend upon installdirs. Use
5954 $(program_transform_name) directly, rather than using
5956 (installdirs): New target.
5957 * Makefile.in (INSTALL): Set to @INSTALL@.
5958 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5959 (install-man): Depend upon installdirs. Use
5960 $(program_transform_name) directly, rather than using
5962 (installdirs): New target.
5964 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5966 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5969 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5971 * sim-basics.h: Only bring in config.h and tconfig.h if
5974 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5976 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5977 numbering convention of the target.
5978 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5979 and WITH_TARGET_WORD_MSB.
5980 (sim_config): When possible, check for consistency with bitsize
5983 * sim-bits.h: Allow MSB to be other than zero.
5984 * sim-bits.c: Ditto.
5985 * sim-n-bits.h: Ditto.
5987 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5988 * sim-n-bits.h (MSMASKEDn): Ditto.
5990 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5992 * Makefile.in (INSTALL): Change install.sh to install-sh.
5994 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5996 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5998 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6000 * run.c (main): Check that a program to run was specified.
6002 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6004 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6006 * configure: Regenerated to track ../common/aclocal.m4 changes.
6009 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6011 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6012 * sim-config.h: To here.
6014 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6015 (sim_main_headers): Define.
6016 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6017 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6019 (sim-utils.o): Add rule for.
6020 * sim-utils.o: New file.
6021 * sim-basics.h: #include sim-base.h.
6022 (zalloc): Make argument unsigned long.
6023 * sim-base.h: New file.
6024 * sim-inline.h (SIM_IO support): Delete.
6025 * sim-io.h: Delete inline support.
6026 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6027 * sim-config.c: sim-state.h renamed to sim-main.h.
6028 * sim-core.c: Likewise.
6029 * sim-events.c: Likewise.
6031 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6033 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6034 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6036 * configure: Regenerated to track ../common/aclocal.m4 changes.
6038 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6040 * configure: Regenerated to track ../common/aclocal.m4 changes.
6042 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6044 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6045 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6046 are defined by the configure.
6048 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6050 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6051 reserved-bits): Always define.
6053 * sim-config.h, sim-config.c (sim_config): New function - and new
6054 file - co-ordinate the setting/checking of the common simulator
6055 configuration options.
6057 * Make-common.in (sim-config.o): Add rule.
6059 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6061 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6062 va_list from void *, since va_list might not be a pointer type.
6064 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6066 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6068 (offset_N): Correct computation of LE offset.
6070 * sim-io.c (sim_io_error): Include a new line when reporting
6073 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6076 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6078 * run.c: Include alloca-conf.h.
6080 * callback.c (os_evprintf_filtered): Fix typo.
6082 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6084 * run.c (string.h, strings.h, stdlib.h): Include.
6086 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6087 0 when nothing pending.
6089 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6090 will soon be going away.
6091 (getopt): Plicate GCC.
6093 * sim-endian.c (sim-io.h): Plicate GCC.
6094 * sim-bits.c (sim-io.h): Ditto.
6095 * sim-n-bits.h (ROTn): Ditto.
6097 * sim-io.c (sim_io_error): Correct check for NULL.
6099 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6101 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6104 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6106 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6107 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6109 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6111 * sim-alu.h: Include sim-xcat.h.
6113 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6115 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6116 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6119 * sim-events.c (sim_events_at_large_int): New function. Just
6120 schedules an event every large-int ticks.
6121 (sim_events_init): Call.
6122 (sim_events_tick, sim_events_process): Move async handing to
6123 sim_events_process. Move timer decrement so that it occures after
6124 events have been processed.
6126 * sim-basics.h (struct _engine): Remove declaration.
6128 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6129 everything with same. Rename global struct to SIM_DESC.
6130 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6131 * sim-io.h, sim-io.c: Ditto.
6133 * sim-assert.h: New file. Optional assertion checking macros.
6134 * sim-io.c (sim_io_error): Make just this function tolerant to
6137 * sim-xcat.h: New file. Define concatenate macros.
6138 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6139 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6143 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6145 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6147 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6149 * sim-inline.h: Add definitions for sim-types.
6150 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6153 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6155 * sim-events.h: Remove defunct reference to callback struct.
6157 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6159 * configure: Re-generate.
6161 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6163 * Make-common.in (CSEARCH): Do not include the gdb directory in
6166 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6168 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6169 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6170 to explicitly incorporate these.
6172 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6173 specify the alignment restrictions of the target architecture -
6174 without this option all alignment restrictions are accomodated.
6175 (--enable-sim-assert): New option. Conditionally compile in
6176 assertion statements.
6177 (--enable-sim-float): New option. Strongly specify the target's
6178 floating point support.
6179 (--enable-sim-hardware): New option. Specify the hardware devices
6180 included in the simulation.
6181 (--enable-sim-packages): New option. Specify the hardware
6182 packages included in the simulation.
6183 (--enable-sim-regparm): New option. Specify that parameters be
6184 passed in registers instead of on the stack.
6185 (--enable-sim-reserved-bits): New option. Specify that reserved
6186 bits within an instruction are are correctly set.
6187 (--enable-sim-smp): New option. Specify the level of SMP support
6188 to be included in the simulator.
6189 (--enable-sim-stdcall): New option. Specify an alternative
6190 function call convention.
6191 (--enable-sim-xor-endian): New option. Configure xor-endian
6192 support used by some targets to implement bi-endian support.
6194 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6196 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6197 host endianness to be overridden.
6198 (--enable-sim-endian): Allow the target platform's byte order
6200 (--enable-sim-inline): Control the inlining of common components.
6201 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6202 (--enable-sim-warnings): Enable additional GCC compiler checks.
6203 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6206 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6207 sim-*-n.h so that the names are uniq on dos machines
6208 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6210 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6212 * run.c: #include "libiberty.h".
6213 (main): New locals sd,no_args,sim_argv.
6214 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6215 is program name. Update call to sim_set_callbacks.
6216 Record result of sim_open, pass to other sim_foo routines.
6218 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6220 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6223 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6225 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6226 Route stdout through buffered IO.
6228 * callback.c: Add os_flush_stderr, os_write_stderr,
6229 os_evprintf_filtered functions to route error output through
6232 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6233 Correct return type - should be void.
6235 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6237 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6239 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6240 not provide a default value as undefined indicates disable code.
6242 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6244 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6246 * sim-events.h, sim-events.c: Ditto.
6247 * sim-io.h, sim-io.c: Ditto.
6249 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6251 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6253 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6254 extract the tail or least signifiant bits from an integer of the
6257 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6258 WITH_TARGET_BITSIZE so that the compilation will fail when an
6259 unsupported bitsize value is defined.
6261 (INSERTED*): Convert to functions.
6262 (EXTRACTED*): Ditto.
6264 (SIGN_EXTEND, SEXT): Change to more terse name.
6266 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6268 * sim-inline.h: Allow explicit control over which .c files will be
6269 included by their header.
6271 * sim-inline.h: Allow explicit control over which .c files use the
6272 alternative - REGPARM - parameter passing mechanism.
6274 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6275 icache.c, idecode.c, semantics.c or support.c. Those names are
6276 not generally applicable.
6278 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6280 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6281 in a fashion similar to sim-endian-n.
6283 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6284 both value and address macro's.
6286 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6288 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6290 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6291 generic L_word, H_word macro's.
6293 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6295 * sim-basics.h: Borrow code from ppc directory.
6296 * sim-bits.c: Ditto.
6297 * sim-bits.h: Ditto.
6298 * sim-config.h: Ditto.
6299 * sim-endian-n.h: Ditto.
6300 * sim-endian.c: Ditto.
6301 * sim-endian.h: Ditto.
6302 * sim-inline.c: Ditto.
6303 * sim-inline.h: Ditto.
6304 * sim-types.h: Ditto.
6306 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6308 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6309 all the ALU size alternatives and then auto-configure a default.
6311 * sim-alu.h: Copy ppc/idecode_expression.h.
6313 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6315 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6316 sign extend a bit within a value.
6318 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6319 a pointer into the middle of a host word.
6320 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6322 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6324 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6325 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6326 appropriate definitions of read, write, etc. Add prototype for
6329 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6331 * Makefile.in (libcommon.a): Delete.
6332 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6333 (gentmap,targ-vals.h,targ-map.c): Likewise.
6334 (run-autoconf): Delete.
6335 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6336 (common makefile fragment): Moved back into ...
6337 * Make-common.in: Resurrect.
6338 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6339 * configure: Regenerated.
6341 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6343 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6344 (SIM_AC_OUTPUT): To here.
6346 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6348 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6349 comments and single quotes. Fixes a problem found on hpux.
6351 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6353 * aclocal.m4: Remove Make-common.in from dependencies.
6354 * (distclean): Remove targ-vals.def.
6356 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6357 into here. Makes insertion into makefiles easier. Also, change
6358 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6359 targ-map.o, and run are built. They are now built in the
6360 individual simulator directories, taking sources from ../common as
6361 necessary. This replaces the merging of libcommon.a into
6362 linsim.a, which was problematic for the WinGDB build process.
6363 * run.c: Include config.h from . instead of ../common.
6364 * Make-common.in: Remove. It's no longer necessary.
6366 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6368 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6369 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6371 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6373 * run.c (main): Set target_byte_order before call to sim_open.
6375 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6377 * callback.c: #include <stdlib.h>
6378 (os_error): New function.
6379 (default_callback): Add os_error.
6381 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6383 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6384 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6386 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6388 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6390 * run.c: #include ../common/config.h, tconfig.h.
6391 (myname): New static global.
6392 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6393 Only process -c ifdef SIM_HAVE_SIMCACHE.
6394 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6395 Parse program name from argv[0] and use in error messages.
6396 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6397 Add support for incomplete h8/300 termination indicators.
6398 (usage): Make more verbose.
6399 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6400 * Makefile.in,Make-common.in,callback.c: New files.
6401 * nltvals.def,gentmap.c,gentvals.sh: New files.
6403 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6405 * run.c: Include stdarg.h if __STDC__.
6407 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6409 * run.c (main): Don't print out anything if the signal
6410 number is zero (ie no signal).
6412 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6414 * run.c (main): Print out if the program raised a signal.
6416 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6418 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6421 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6423 * run.c (main): Explicitly cast malloc() parameter.
6425 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6427 * run.c (sim_bfd): New global to hold the bfd pointer for the
6429 (main): Initialize sim_bfd.
6431 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6433 * run.c (main): Use new bfd_big_endian macro.
6435 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6437 * run.c (main): Removed SH specific comments, so source is
6438 generic. Also updated to only load relevant sections. Moved
6439 sim_open() to after callback attach (to match GDB).
6441 * run.1: Removed SH specific comments.
6443 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6445 * run.c (main): Always return sigrc at end.
6447 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6449 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6450 bfd_check_format() fails.
6452 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6454 * run.c, run.1: From sh directory.