1 2015-06-17 Mike Frysinger <vapier@gentoo.org>
3 * sim-syscall.c: Include errno.h and targ-vals.h.
4 (sim_syscall_multi, sim_syscall): Define.
5 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
6 * syscall.c (cb_syscall): Extend comment.
8 2015-06-17 Mike Frysinger <vapier@gentoo.org>
10 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
11 * sim-syscall.c: New file.
12 * sim-syscall.h: New file.
14 2015-06-17 Mike Frysinger <vapier@gentoo.org>
16 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
17 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
18 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
19 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
20 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
22 * gentmap.c (gen_targ_map_c): Output name field.
24 2015-06-12 Mike Frysinger <vapier@gentoo.org>
26 * acinclude.m4: Change configure.in to configure.ac.
27 * sim-config.h: Likewise.
29 2015-06-12 Mike Frysinger <vapier@gentoo.org>
31 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
32 * configure: Regenerate.
34 2015-06-12 Mike Frysinger <vapier@gentoo.org>
36 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
37 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
38 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
41 2015-06-12 Mike Frysinger <vapier@gentoo.org>
43 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
44 * sim-trace.c (trace_option_handler): Likewise.
45 * sim-trace.h (WITH_TRACE_ANY_P): Define.
46 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
47 (TRACE_ANY_P): Likewise.
49 2015-06-12 Mike Frysinger <vapier@gentoo.org>
51 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
53 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
54 trace_result to cgen_trace_result, trace_insn_fini to
55 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
56 and trace_extract to cgen_trace_extract.
57 * cgen-trace.h (trace_insn_init): Rename to ...
58 (cgen_trace_insn_init): ... this.
59 (trace_insn_fini): Rename to ...
60 (cgen_trace_insn_fini): ... this.
61 (trace_insn): Rename to ...
62 (cgen_trace_insn): ... this.
63 (trace_extract): Rename to ...
64 (cgen_trace_extract): ... this.
65 (trace_result): Rename to ...
66 (cgen_trace_result): ... this.
67 (TRACE_RESULT_P): Rename to ...
68 (CGEN_TRACE_RESULT_P): ... this.
69 (TRACE_INSN_INIT): Rename to ...
70 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
72 (TRACE_INSN_FINI): Rename to ...
73 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
75 (TRACE_PRINTF): Rename to ...
76 (CGEN_TRACE_PRINTF): ... this.
77 (TRACE_INSN): Rename to ...
78 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
79 (TRACE_EXTRACT): Rename to ...
80 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
82 (TRACE_RESULT): Rename to ...
83 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
84 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
85 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
86 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
87 TRACE_INSN to CGEN_TRACE_INSN.
88 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
90 2015-06-11 Mike Frysinger <vapier@gentoo.org>
92 * sim-events.c (ETRACE_P): Delete.
93 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
94 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
95 * sim-events.h (struct _sim_events): Delete trace member.
96 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
97 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
99 2015-06-11 Mike Frysinger <vapier@gentoo.org>
101 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
102 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
103 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
104 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
106 2015-06-11 Mike Frysinger <vapier@gentoo.org>
108 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
110 2015-06-11 Mike Frysinger <vapier@gentoo.org>
112 * sim-trace.h (WITH_TRACE_P): New define.
113 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
114 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
115 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
116 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
117 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
118 Redefine to use WITH_TRACE_P.
120 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
122 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
123 mistake in call to sim_engine_abort.
125 2015-04-29 Nick Clifton <nickc@redhat.com>
128 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
129 increasing parenthesis around casts to signed values.
131 2015-04-21 Mike Frysinger <vapier@gentoo.org>
133 * gennltvals.sh: Add mcore support.
134 * nltvals.def: Regenerate.
136 2015-04-21 Mike Frysinger <vapier@gentoo.org>
138 * cgen.sh: Add +x permissions.
139 * genmloop.sh: Likewise.
140 * gentvals.sh: Likewise.
141 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
142 Change all uses of srcroot for newlib to newlibroot.
144 2015-04-18 Mike Frysinger <vapier@gentoo.org>
146 * sim-base.h (SIM_CPU): New typedef.
148 2015-04-18 Mike Frysinger <vapier@gentoo.org>
150 * cgen-engine.h (CIA_ADDR): Delete.
151 * sim-base.h: Update sim_cia example.
152 [!CIA_ADDR] (sim_cia): New typedef.
154 2015-04-17 Mike Frysinger <vapier@gentoo.org>
156 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
157 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
158 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
159 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
160 CIA_SET to CPU_PC_SET.
162 2015-04-15 Mike Frysinger <vapier@gentoo.org>
164 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
165 * sim-main.h (STATE_CPU): Remove from comment and define.
167 2015-04-13 Mike Frysinger <vapier@gentoo.org>
169 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
170 * configure: Regenerate.
172 2015-04-13 Mike Frysinger <vapier@gentoo.org>
174 * sim-options.c: Include version.h.
175 (OPTIONS_VERSION): New enum.
176 (standard_options): Add "version".
177 (standard_option_handler): Handle OPTIONS_VERSION.
179 2015-04-13 Mike Frysinger <vapier@gentoo.org>
181 * Makefile.in (version.o): Change to using create-version.sh from gdb.
182 (create-version.sh): Delete.
184 2015-04-06 Mike Frysinger <vapier@gentoo.org>
186 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
188 2015-04-01 Mike Frysinger <vapier@gentoo.org>
190 * run-sim.h, run.c: Delete.
191 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
193 2015-03-31 Mike Frysinger <vapier@gentoo.org>
195 * config.in, configure: Regenerate.
196 * Make-common.in (CSEARCH): Add $(ZLIBINC).
197 (ZLIB, ZLIBINC): Define.
198 (BFD_LIB): Add $(ZLIB).
200 2015-03-31 Mike Frysinger <vapier@gentoo.org>
202 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
203 * cgen-ops.h (SEMOPS_INLINE): Likewise.
205 2015-03-29 Mike Frysinger <vapier@gentoo.org>
207 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
208 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
209 * sim-inline.h (INLINE2): Define to gnu_inline when available.
211 2015-03-24 Mike Frysinger <vapier@gentoo.org>
213 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
214 usage of STATE_WATCHPOINTS.
215 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
216 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
218 2015-03-24 Mike Frysinger <vapier@gentoo.org>
220 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
222 2015-03-24 Mike Frysinger <vapier@gentoo.org>
224 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
226 2015-03-24 Mike Frysinger <vapier@gentoo.org>
228 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
229 of enable_sim_hardware to AC_ARG_ENABLE.
231 2015-03-23 Mike Frysinger <vapier@gentoo.org>
233 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
234 Add dv-sockser.o to sim_hw_objs.
236 2015-03-23 Mike Frysinger <vapier@gentoo.org>
238 * dv-sockser.c: Include config.h.
239 * dv-sockser.h: Include sim-inline.h.
240 [HAVE_DV_SOCKSER]: Move all prototypes here.
241 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
242 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
244 2015-03-16 Mike Frysinger <vapier@gentoo.org>
246 * gentmap.c, run.c: Convert old style prototypes.
248 2015-03-16 Mike Frysinger <vapier@gentoo.org>
250 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
251 symlinking tconfig.h to tconfig.in.
252 * config.in, configure: Regenerate.
253 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
254 * tconfig.in: Rename file ...
255 * tconfig.h: ... here.
257 2015-03-15 Mike Frysinger <vapier@gentoo.org>
259 * dv-socker.h (dv_sockser_install): Declare.
260 * sim-module.c: Include config.h.
261 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
262 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
263 * sim-module.h: Include gdb/remote-sim.h.
265 2015-03-14 Mike Frysinger <vapier@gentoo.org>
267 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
268 (sim-inline.c): Delete rule.
270 2015-03-14 Mike Frysinger <vapier@gentoo.org>
272 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
273 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
274 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
276 2015-03-14 Mike Frysinger <vapier@gentoo.org>
278 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
279 [!ASSERT, WITH_ASSERT]: Likewise.
280 * sim-endian.c: Delete sim-io.h include.
282 2015-02-19 Mike Frysinger <vapier@gentoo.org>
284 * run-sim.h (sim_kill): Delete unused prototype.
286 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
288 * gentmap.c: Include "string.h".
290 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
292 * sim-options.c (sim_args_command): Call freeargv() when failure
295 2015-01-07 Joel Brobecker <brobecker@adacore.com>
297 * aclocal.m4, configure: Regenerate using automake 1.11.1.
299 2014-12-03 Joel Brobecker <brobecker@adacore.com>
301 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
302 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
303 callbacks following renaming in callback.h.
304 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
305 callback by call to "to_lstat" callback
307 2014-08-28 Gary Benson <gbenson@redhat.com>
309 * sim-trace.h (debug_printf): New define.
311 2014-08-19 Alan Modra <amodra@gmail.com>
313 * configure: Regenerate.
315 2014-08-15 Roland McGrath <mcgrathr@google.com>
317 * configure: Regenerate.
318 * config.in: Regenerate.
320 2014-03-10 Mike Frysinger <vapier@gentoo.org>
322 * sim-command.c (sim_do_command): Add const to cmd.
323 * sim-options.c (sim_args_command): Add const to cmd.
324 * sim-options.h (sim_args_command): Add const to cmd.
326 2014-03-05 Mike Frysinger <vapier@gentoo.org>
328 * sim-hload.c (sim_load): Add const to prog.
329 * sim-load.c (sim_load_file): Likewise.
330 * sim-utils.c (sim_analyze_program): Likewise.
331 * sim-utils.h (sim_analyze_program): Likewise.
332 (sim_load_file): Likewise.
334 2014-03-04 Mike Frysinger <vapier@gentoo.org>
336 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
337 * callback.c (system): Delete unused prototype.
339 (os_shutdown): Likewise.
340 (os_unlink): Likewise.
342 (os_system): Likewise.
343 (os_rename): Likewise.
344 (os_write_stdout): Likewise.
345 (os_flush_stdout): Likewise.
346 (os_write_stderr): Likewise.
347 (os_flush_stderr): Likewise.
348 (os_write): Likewise.
349 (os_read_stdin): Likewise.
352 (os_lseek): Likewise.
353 (os_isatty): Likewise.
354 (os_get_errno): Likewise.
355 (os_close): Likewise.
356 (os_vprintf_filtered): Likewise.
357 (os_evprintf_filtered): Likewise.
358 (os_error): Likewise.
362 (wrap): Change to new style prototype.
365 (os_close): Likewise.
366 (os_poll_quit): Likewise.
367 (os_get_errno): Likewise.
368 (os_isatty): Likewise.
369 (os_lseek): Likewise.
372 (os_read_stdin): Likewise.
373 (os_write): Likewise.
374 (os_write_stdout): Likewise.
375 (os_flush_stdout): Likewise.
376 (os_write_stderr): Likewise.
377 (os_flush_stderr): Likewise.
378 (os_rename): Likewise.
379 (os_system): Likewise.
381 (os_unlink): Likewise.
383 (os_fstat): Likewise.
384 (os_lstat): Likewise.
385 (os_ftruncate): Likewise.
386 (os_truncate): Likewise.
388 (os_pipe_empty): Likewise.
389 (os_pipe_nonempty): Likewise.
390 (os_shutdown): Likewise.
392 (cb_read_target_syscall_maps): Likewise.
393 (cb_target_to_host_syscall): Likewise.
394 (cb_host_to_target_errno): Likewise.
395 (cb_target_to_host_open): Likewise.
396 (cb_store_target_endian): Likewise.
397 (cb_host_to_target_stat): Likewise.
398 * sim-hload.c (sim_load): Change to new style prototype.
399 * sim-load.c (sim_load_file): Change to new style prototype.
400 (report_transfer_performance): Likewise.
401 (xprintf_bfd_vma): Likewise.
402 * syscall.c (cb_get_string): Change to new style prototype.
403 (get_path): Likewise.
404 (cb_syscall): Likewise.
406 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
408 * create-version.sh: Align parameters to match those of
409 ../../gdb/common/create-version.sh.
410 * Make-common.in (srcsim): New variable.
411 (version.c): Adjust call to create-version.sh as per above.
413 2013-09-23 Alan Modra <amodra@gmail.com>
415 * configure: Regenerate.
417 2013-09-03 Mike Stump <mikestump@comcast.net>
419 * sim-options.c (complete_option_list): Mark text and word const.
421 2013-06-28 Tom Tromey <tromey@redhat.com>
423 * Make-common.in (version.c): Use version.in, not
425 * create-version.sh: Likewise.
427 2013-06-24 Joel Brobecker <brobecker@adacore.com>
429 * create-version.sh: New script. Adapted from
430 gdb/commong/create-version.sh.
431 * Make-common.in (version.c): Update rule dependencies,
432 and re-implement using create-version.sh.
434 2013-06-21 Nick Clifton <nickc@redhat.com>
436 * gennltvals.sh: Add msp430 support.
437 * nltvals.def: Regenerate.
439 2013-06-03 Mike Frysinger <vapier@gentoo.org>
441 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
442 * aclocal.m4, configure: Regenerate.
444 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
447 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
448 -Wformat-nonliteral with -Wno-format.
450 2013-03-26 Mike Frysinger <vapier@gentoo.org>
452 * acinclude.m4: Regenerate.
454 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
456 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
457 which do not support dv-sockser.o. Add always as option to
458 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
459 is always required to be enabled by simulator.
461 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
463 * gennltvals.sh: Use libgloss/syscall.h for cr16.
464 * nltvals.def: Regenerate.
466 2012-06-16 Joel Brobecker <brobecker@adacore.com>
468 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
469 * config.in, configure: Regenerate.
471 2012-05-24 Pedro Alves <palves@redhat.com>
473 * sim-signal.h (sim_signal_to_target): Rename to ...
474 (sim_signal_to_gdb_signal): ... this.
475 * sim-signal.c (sim_signal_to_target): Rename to ...
476 (sim_signal_to_gdb_signal): ... this.
477 * sim-reason.c (sim_stop_reason): Adjust to rename.
479 2012-05-24 Pedro Alves <palves@redhat.com>
483 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
485 2012-05-24 Pedro Alves <palves@redhat.com>
489 Replace target_signal with gdb_signal throughout.
491 2012-05-18 Nick Clifton <nickc@redhat.com>
494 * callback.c: Include config.h before system header files.
495 * cgen-trace.c: Likewise.
496 * cgen-utils.c: Likewise.
497 * gentmap.c: Likewise.
499 2012-04-02 Mike Frysinger <vapier@gentoo.org>
501 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
503 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
505 * sim-trace.c: Update the function prototype of save_data_size.
506 Move the enum data_fmt from here...
507 * sim-trace.h: ...to here.
508 Add function prototype of save_data.
510 2012-03-25 Mike Frysinger <vapier@gentoo.org>
512 * sim-core.h (sim_core_trans_addr): Add prototype.
514 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
516 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
517 missing in last change.
519 2012-03-24 Mike Frysinger <vapier@gentoo.org>
521 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
522 * nrun.c: Include string.h/strings.h.
523 * aclocal.m4, config.in, configure: Regenerate.
525 2012-03-22 Mike Frysinger <vapier@gentoo.org>
527 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
528 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
529 out -Werror initialization.
531 2012-03-19 Mike Frysinger <vapier@gentoo.org>
533 * Make-common.in (TAGS): Change a-z to [:lower:].
534 * acinclude.m4 (sim-trace): Likewise.
535 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
536 Change A-Za-z0-9 to [:alnum:].
538 2012-03-18 Mike Frysinger <vapier@gentoo.org>
540 * nrun.c (main): Display strsignal of sigrc.
542 2012-01-06 Mike Frysinger <vapier@gentoo.org>
544 * Makefile.in (abs_srcdir): Declare.
545 (srcroot): Define in terms of abs_srcdir.
546 (headers): Change srcdir to abs_srcdir.
548 2012-01-02 Joel Brobecker <brobecker@adacore.com>
550 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
553 2011-12-19 Joel Brobecker <brobecker@adacore.com>
555 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
558 2011-12-03 Mike Frysinger <vapier@gentoo.org>
560 * syscall.c (cb_get_string): Rename from "get_string".
561 (get_path): Rename get_string call to cb_get_string.
563 2011-12-03 Mike Frysinger <vapier@gentoo.org>
565 * Make-common.in (VPATH): Add $(srccom).
567 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
568 POSTCOMPILE): New variables.
569 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
570 Include dependency files, when using GNU Make. Delete all
571 dependency-only rules.
572 * aclocal.m4: Include ../../config/depstand.m4. Call
573 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
574 (MAKE, GMAKE): New substs.
576 2011-11-07 Mike Frysinger <vapier@gentoo.org>
579 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
580 * configure, config.in: Regenerate.
581 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
583 2011-10-19 Mike Frysinger <vapier@gentoo.org>
585 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
587 2011-10-18 John Wehle <john@feith.com> (tiny patch)
589 * sim-profile.c (profile_info): Only print the title once.
591 2011-10-17 Mike Frysinger <vapier@gentoo.org>
593 * acinclude.m4: Rename from aclocal.m4.
594 * aclocal.m4: Regenerate.
596 2011-10-17 Mike Frysinger <vapier@gentoo.org>
598 * aclocal.m4: Change AC_PREREQ comment to 2.64.
600 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
601 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
602 * configure: Regenerate.
604 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
606 * sim-alu.h (ALU32_AND): Clear carry flag.
607 (ALU32_AND): Clear carry flag.
609 2011-10-09 Mike Frysinger <vapier@gentoo.org>
611 * dv-cfi.c: Include stdbool.h.
613 2011-10-09 Mike Frysinger <vapier@gentoo.org>
615 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
617 2011-10-04 Mike Frysinger <vapier@gentoo.org>
619 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
620 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
622 2011-07-12 Mike Frysinger <vapier@gentoo.org>
624 * sim-command.c: Include sim-options.h.
626 2011-07-12 Mike Frysinger <vapier@gentoo.org>
628 * aclocal.m4: Move sinclude comment after AC_INIT comment.
630 2011-07-12 Mike Frysinger <vapier@gentoo.org>
632 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
633 Delete direct call to AC_PROG_CC.
635 2011-07-05 Mike Frysinger <vapier@gentoo.org>
637 * sim-command.c: New file.
638 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
639 (sim-command.o): New rule.
641 2011-05-27 Mike Frysinger <vapier@gentoo.org>
643 * sim-options.c (standard_option_handler): Remove arg[0] check
644 when freeing simulator_sysroot. Only strdup arg when arg[0] is
645 not an empty string, otherwise assign "" back to it.
647 2011-05-26 Mike Frysinger <vapier@gentoo.org>
649 * nltvals.def: Regenerate to include Blackfin syscalls again.
651 2011-05-25 Mike Frysinger <vapier@gentoo.org>
653 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
654 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
655 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
656 (trace_idx_to_str): Likewise.
657 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
658 (TRACE_syscall): Define.
659 (WITH_TRACE_SYSCALL_P): Likewise.
660 (TRACE_SYSCALL_P): Likewise.
662 2011-05-23 Mike Frysinger <vapier@gentoo.org>
664 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
665 remove now-unnecessary sub-scope for glue->type setting.
666 Check to see if the "reg" property exists before we use it, and
667 if it doesn't exist, error out for "glue" devices.
669 2011-05-23 Mike Frysinger <vapier@gentoo.org>
671 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
672 glue-or, and set type to glue_xor when name is glue-xor.
673 (hw_glue_port_event): Return immediately when type is glue_io
674 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
675 and hw_port_event calls from glue_and to end of function.
677 2011-05-11 Mike Frysinger <vapier@gentoo.org>
679 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
680 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
681 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
682 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
683 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
684 around function arguments.
686 2011-04-14 Mike Frysinger <vapier@gentoo.org>
688 * sim-options.c (complete_option_list, sim_complete_command):
691 2011-04-02 Mike Frysinger <vapier@gentoo.org>
693 * dv-glue.c: Fix up style.
695 2011-04-02 Mike Frysinger <vapier@gentoo.org>
697 * hw-alloc.c (hw_alloc_data): Adjust brace.
698 * hw-base.c (hw_base_data): Likewise.
699 (generic_hw_unit_decode): Fix indentation.
700 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
701 * hw-events.c (hw_event, hw_event_data): Likewise.
702 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
703 * hw-instances.c (hw_instance_data): Likewise.
704 * hw-instances.h (hw_instance): Likewise.
705 * hw-main.h (hw_descriptor, enum): Likewise.
706 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
707 * hw-ports.h (hw_port_descriptor): Likewise.
708 * hw-properties.c (hw_property_data): Likewise.
709 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
710 _range_property_spec, _reg_property_spec): Likewise.
711 * hw-tree.c (_name_specifier, printer): Likewise.
712 (split_device_specifier, parse_string_property, hw_tree_traverse,
713 print_size, print_reg_property, print_string, print_properties):
716 2011-03-29 Mike Frysinger <vapier@gentoo.org>
718 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
719 * Make-common.in (dv-cfi.o): New rule.
720 * dv-cfi.c, dv-cfi.h: New files.
722 2011-03-21 Kevin Buettner <kevinb@redhat.com>
724 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
725 fcntl.h and sys/fcntl.h, for constants.
726 * nltvals.def: Regenerate.
727 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
728 * sim-io.h (sys/types.h, sys/stat.h): Include.
729 (sim_io_stat, sim_io_fstat): Declare.
731 2011-03-14 Mike Frysinger <vapier@gentoo.org>
733 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
734 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
735 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
736 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
737 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
738 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
739 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
740 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
741 syscall.c: Trim trailing whitespace.
743 2011-03-05 Mike Frysinger <vapier@gentoo.org>
745 * gennltvals.sh: Handle bfin targets.
746 * nltvals.def: Regenerate.
748 2011-02-25 Kevin Buettner <kevinb@redhat.com>
750 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
753 2011-02-14 Mike Frysinger <vapier@gentoo.org>
755 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
756 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
757 (hw_free): Drop zfree logic and always call free.
758 * hw-base.c (hw_delete): Change zfree to free.
759 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
760 (hw_handle_remove_phandle): Likewise.
761 * hw-instances.c (hw_instance_delete): Likewise.
762 * hw-tree.c (parse_reg_property): Likewise.
763 (parse_ranges_property): Likewise.
764 (parse_string_property): Likewise.
765 * sim-core.c (sim_core_uninstall): Likewise.
766 * sim-cpu.c (sim_cpu_free_all): Likewise.
767 * sim-hw.c (sim_hw_uninstall): Likewise.
768 * sim-memopt.c (do_memopt_delete): Likewise.
769 (sim_memory_uninstall): Likewise.
770 * sim-module.c (sim_module_uninstall): Likewise.
771 * sim-options.c (sim_parse_args): Likewise.
772 * sim-profile.c (profile_pc_cleanup): Likewise.
773 (profile_uninstall): Likewise.
774 * sim-watch.c (do_watchpoint_delete): Likewise.
775 * sim-utils.c (zfree): Delete.
776 (sim_state_free): Change zfree to free.
777 * sim-utils.h (zfree): Delete.
779 2011-02-13 Mike Frysinger <vapier@gentoo.org>
781 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
783 2011-01-12 Mike Frysinger <vapier@gentoo.org>
785 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
787 2011-01-12 Mike Frysinger <vapier@gentoo.org>
789 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
791 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
793 * sim-utils.c (sim_do_commandf): Issue an error and return when
795 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
798 2011-01-11 Mike Frysinger <vapier@gentoo.org>
800 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
801 bytes has been calculated and when mmap_next_fd is valid and
803 (memory_option_handler): Allow missing size when mmap_next_fd is
806 2011-01-10 Mike Frysinger <vapier@gentoo.org>
808 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
809 not empty, and always append $3 to $hardware.
811 2011-01-10 Mike Frysinger <vapier@gentoo.org>
813 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
814 * sim-hw.h (sim_hw_abort): Likewise.
816 2011-01-05 Mike Frysinger <vapier@gentoo.org>
818 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
820 2011-01-05 Joel Brobecker <brobecker@adacore.com>
822 * run.1: Copyright year update.
824 2010-12-28 Mike Frysinger <vapier@gentoo.org>
826 * hw-alloc.h (HW_NALLOC): Define.
828 010-12-28 Mike Frysinger <vapier@gentoo.org>
830 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
832 2010-12-15 Mike Frysinger <vapier@gentoo.org>
834 * sim-memopt.c (OPTION_MAP_INFO): Define.
835 (memory_options): Handle --map-info.
836 (memory_option_handler): Handle OPTION_MAP_INFO.
838 2010-11-22 Mike Frysinger <vapier@gentoo.org>
840 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
841 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
842 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
844 2010-11-22 Mike Frysinger <vapier@gentoo.org>
846 * sim-core.c (WITH_HW): Add device casts to device_error,
847 device_io_read_buffer, and device_io_write_buffer.
849 2010-11-16 Mike Frysinger <vapier@gentoo.org>
851 * dv-sockser.c (dv_sockser_write_buffer): New function.
852 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
853 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
855 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
857 * callback.c (os_lseek): Call wrap on lseek result.
859 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
861 * dv-sockser.c (dv_sockser_init): Check error return from socket()
862 call by its equality to -1 not by it being negative.
863 (connected_p): Likewise for accept() call.
865 2010-04-23 Mike Frysinger <vapier@gentoo.org>
867 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
869 2010-04-21 Mike Frysinger <vapier@gentoo.org>
871 * profile.c (sim_profile_print_bar): Add cpu argument.
873 2010-04-21 Mike Frysinger <vapier@gentoo.org>
875 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
877 2010-04-21 Mike Frysinger <vapier@gentoo.org>
879 * sim-profile.c (profile_vprintf, profile_printf): New functions.
880 (profile_print_pc): Convert sim_io_printf to profile_printf.
881 (profile_print_insn): Likewise.
882 (profile_print_memory): Likewise.
883 (profile_print_core): Likewise.
884 (profile_print_model): Likewise.
885 (sim_profile_print_bar): Likewise.
886 (profile_print_speed): Likewise.
887 (profile_print_addr_ranges): Likewise.
888 (profile_info): Likewise.
889 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
891 2010-04-19 Mike Frysinger <vapier@gentoo.org>
893 * sim-model.c (OPTION_MODEL): Convert to enum.
894 (OPTION_MODEL_INFO): New enum.
895 (model_options): Add model-info/info-model entries.
896 (model_option_handler): Handle OPTION_MODEL_INFO.
898 2010-04-13 Mike Frysinger <vapier@gentoo.org>
900 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
901 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
904 2010-04-13 Mike Frysinger <vapier@gentoo.org>
906 * sim-hrw.c (sim_write): Add const to buf arg.
907 * sim-utils.h (sim_write_fn): Likewise.
909 2010-04-12 Mike Frysinger <vapier@gentoo.org>
911 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
914 2010-04-12 Mike Frysinger <vapier@gentoo.org>
916 * dv-core.c (dv_core_descriptor): Add NULL initializer.
917 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
918 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
919 * dv-sockser.c (sockser_options): Likewise.
920 * hw-ports.c (empty_hw_ports): Likewise.
921 * sim-hw.c (hw_options): Likewise.
922 * sim-model.c (model_options): Likewise.
923 * sim-options.c (standard_options): Likewise.
924 * sim-profile.c (profile_options): Likewise.
925 * sim-trace.c (trace_options): Likewise.
926 * sim-watch.c (watchpoint_options): Likewise.
928 2010-04-12 Mike Frysinger <vapier@gentoo.org>
930 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
931 the local "arg_table" variable, and the xmalloc cast.
933 2010-04-10 Mike Frysinger <vapier@gentoo.org>
935 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
937 (sim_fpu_print_func): Add const markings to format buffer.
939 2010-04-10 Mike Frysinger <vapier@gentoo.org>
941 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
943 2010-04-10 Mike Frysinger <vapier@gentoo.org>
945 * sim-trace.c (save_data): Add const markings to "buf" argument.
947 2010-04-10 Mike Frysinger <vapier@gentoo.org>
949 * sim-options.c (standard_option_handler): Add const markings to
952 2010-04-02 Mike Frysinger <vapier@gentoo.org>
954 * hw-ports.h: Fix spelling typos.
956 2010-03-30 Mike Frysinger <vapier@gentoo.org>
958 * configure.ac: Check for socklen_t.
959 * configure, config.in: Regenerated.
960 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
962 2010-03-30 Mike Frysinger <vapier@gentoo.org>
964 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
965 * sim-hw.c (hw_option_handler): Likewise.
967 2010-03-30 Mike Frysinger <vapier@gentoo.org>
969 * sim-watch.c (watchpoint_type_to_str): Add const to return.
970 (interrupt_nr_to_str): Likewise.
971 (default_interrupt_names): Add const to pointer type.
972 (sim_watchpoint_install): Add const to prefix.
973 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
975 2010-03-30 Mike Frysinger <vapier@gentoo.org>
977 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
978 (sim_core_write_buffer): Likewise.
980 2010-03-30 Mike Frysinger <vapier@gentoo.org>
982 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
983 the SIM_HAVE_ADDR_RANGE define.
985 2010-03-30 Mike Frysinger <vapier@gentoo.org>
987 * sim-core.h (device_error): Add const to message, and add printf
990 2010-03-30 Mike Frysinger <vapier@gentoo.org>
992 * sim-profile.c (profile_print_addr_ranges): Wrap with the
993 SIM_HAVE_ADDR_RANGE define.
995 2010-03-30 Mike Frysinger <vapier@gentoo.org>
997 * dv-glue.c (hw_glue_ports): Swap static and const.
999 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1001 * nrun.c (usage): Use void in definition.
1002 * sim-options.c (dup_arg_p): Convert old-style function definition.
1003 (sim_parse_args): Likewise.
1004 (sim_print_help): Likewise.
1005 * sim-trace.c (set_trace_option_mask): Likewise.
1006 (set_trace_option): Likewise.
1007 * sim-utils.c (sim_analyze_program): Likewise.
1008 (sim_elapsed_time_get): Likewise.
1009 (sim_elapsed_time_since): Likewise.
1011 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1013 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1014 (standard_options): Likewise.
1015 (standard_option_handler): Likewise.
1017 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1019 * hw-ports.c (TRACE): Delete.
1020 * hw-properties.c (TRACE): Delete.
1021 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1022 (hw_find_integer_property): Likewise.
1023 (hw_find_integer_array_property): Likewise.
1024 (hw_add_duplicate_property): Likewise.
1026 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1028 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1031 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1033 * sim-model.c: Include sim-model.h
1035 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1037 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1038 & from the STATE_CPU() examples.
1040 2010-01-24 Doug Evans <dje@sebabeach.org>
1042 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1043 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1045 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1046 (struct cgen_fp_ops): Update signatures of floating point conversion
1049 * Make-common.in (CGEN_SIM_DEPS): Define.
1050 (CGEN_INCLUDE_DEPS): Use it.
1051 (CGEN_MAIN_CPU_DEPS): Simplify.
1053 2010-01-22 Doug Evans <dje@sebabeach.org>
1055 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1056 (SUBWORDTFSI, JOINSIDI): Ditto.
1058 2010-01-05 Doug Evans <dje@sebabeach.org>
1060 * cgen-types.h (SETDI): Delete, unused.
1062 2009-12-02 Doug Evans <dje@sebabeach.org>
1064 * cgen-engine.h: Remove duplicated comment.
1066 2009-11-23 Doug Evans <dje@sebabeach.org>
1068 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1069 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1071 2009-11-22 Doug Evans <dje@sebabeach.org>
1073 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1074 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1075 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1076 instead of CGEN_INSN_INT.
1078 * cgen-trace.h (trace_extract): Add cast to fix warning.
1080 2009-11-05 Doug Evans <dje@sebabeach.org>
1082 * cgen-mem.h (DECLARE_GETT): Don't inline.
1083 (DECLARE_SETT): Ditto.
1085 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1087 * sim-inline.h: Fix spelling error.
1089 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1091 * Make-common.in: Add datarootdir.
1093 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1095 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1096 (SIM_CHECK_MEMBERS_1): Remove.
1097 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1098 AC_CHECK_MEMBERS one.
1099 * configure: Regenerate.
1101 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1102 * configure: Regenerate.
1104 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1106 * config.in: Regenerate.
1107 * configure: Likewise.
1109 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1110 definition of AC_CHECK_MEMBER.
1112 * aclocal.m4: m4_include toplevel config/override.m4.
1113 * configure: Regenerate.
1115 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1117 * Makefile.in (datarootdir): New variable.
1119 2009-07-07 Doug Evans <dje@sebabeach.org>
1121 * Make-common.in (CPU_DIR): Define.
1123 2009-07-06 Doug Evans <dje@sebabeach.org>
1125 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1126 identifiers for file types rather than encoding internal
1127 implementation details of cgen.sh.
1128 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1129 * cgen.sh: Add support for parallel makes.
1130 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1132 2009-05-18 Jon Beniston <jon@beniston.com>
1134 * gennltvals.sh: Add lm32 target.
1135 * nltvals.def: Add lm32 syscall definitions.
1137 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1139 Speed up simulator startup:
1140 * sim-utils.c (zalloc): Use xcalloc.
1142 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1144 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1145 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1146 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1147 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1148 type, QI, HI, SI, DI.
1150 * callback.c (os_error): Mark as being a noreturn function.
1151 * sim-io.h (sim_io_error): Similar for sim_io_error.
1153 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1155 * aclocal.m4: Fix underquoting of function names.
1157 2008-10-21 Julian Brown <julian@codesourcery.com>
1159 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1161 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1163 * common.m4: Add test for libz and zlib.h.
1164 * configure: Regenerate to track ../common/common.m4 changes.
1167 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1168 Daniel Jacobowitz <dan@codesourcery.com>
1169 Joseph Myers <joseph@codesourcery.com>
1171 * aclocal.m4: Include ../../config/acx.m4.
1172 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1173 * configure, config.in: Regenerate.
1174 * Make-common.in (LIB_OBJS): Add version.o.
1175 (version.c, version.o): New rules.
1176 * run.c: Include version.h.
1177 (usage): Add help parameter. Print output either to stdout or
1178 stderr depending on that parameter.
1179 (print_version): New.
1180 (main): Check for --help and --version.
1181 * run-sim.h (sim_target_display_usage): Add help parameter.
1184 2008-04-14 Hans Kester <kester.hans@gmail.com>
1186 * sim-signal.c: Define missing signals for _WIN32.
1188 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1190 * gennltvals.sh: Add cr16.
1191 * nltvals.def: Rebuild.
1193 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1195 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1196 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1198 2007-08-10 Nick Clifton <nickc@redhat.com>
1200 * sim-memopt.c (memory_options): Mention that the
1201 --memory-size switch accepts suffixes.
1202 (parse_size): Handle a suffix on the size value.
1203 * sim-options.c (standard_options): Mention that the mem-size
1204 switch accepts suffixes.
1205 (standard_option_handler): Handle a suffix on the size value.
1207 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1209 * acconfig.h: Remove.
1210 * config.in: Regenerate.
1212 2006-11-07 Thiemo Seufer <ths@mips.com>
1214 * gentmap.c: Fix compile time warning.
1216 2006-11-07 Thiemo Seufer <ths@mips.com>
1218 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1219 for bfd text addresses.
1221 2006-08-29 Thiemo Seufer <ths@mips.com>
1222 Nigel Stephens <nigel@mips.com>
1224 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1225 SIM_QUIET_NAN_NEGATED.
1227 2006-08-29 Nigel Stephens <nigel@mips.com>
1229 * sim-profile.c (profile_pc_init): Initialise default profiling
1230 frequency to a prime number.
1231 (profile_print_pc): Convert gmon.out sample data into target
1234 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1236 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1237 * common.m4: Likewise.
1238 * configure: Regenerated.
1240 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1242 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1243 * configure: Regenerated.
1245 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1247 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1248 and LIBINTL_DEP everywhere.
1249 (CSEARCH): Use INCINTL.
1250 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1252 * configure: Regenerated.
1254 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1256 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1257 option-contents test.
1259 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1261 * sim-signal.c (sim_signal_to_target): Fix typos.
1263 * sim-reason.c (sim_stop_reason): Use
1264 sim_signal_to_target, not sim_signal_to_host.
1265 * sim-signal.c (sim_signal_to_host): Fix typo.
1266 (sim_signal_to_target): New function.
1268 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1270 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1273 2005-07-08 Ian Lance Taylor <ian@airs.com>
1275 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1277 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1278 different fraction for a quiet NaN.
1279 (unpack_fpu): Likewise.
1281 2005-07-08 Ben Elliston <bje@au.ibm.com>
1283 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1284 * sim-load.c: Likewise.
1285 * syscall.c: Likewise.
1287 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1289 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1292 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1294 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1296 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1298 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1299 and signed64 for __ALPHA__.
1301 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1303 * aclocal.m4 Include ../../gettext.m4.
1304 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1305 (AM_LC_MESSAGES): Remove.
1306 * configure: Regenerate.
1308 2005-02-28 Jim Blandy <jimb@redhat.com>
1310 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1311 -Wuninitialized in the default list of build warnings if CFLAGS is
1312 set, and doesn't include -O. (Using -Wuninitialized without
1313 optimization produces a warning, which interferes with compilation
1316 2005-02-21 Jim Blandy <jimb@redhat.com>
1318 * callback.c (os_fstat): Don't declare 't' unless it's used.
1320 2005-02-09 Jim Blandy <jimb@redhat.com>
1322 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1324 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1325 to $(CGEN), to ensure that the command substitution happens where
1326 the variable is referenced in the submake, not when the submake's
1327 arguments are expanded.
1328 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1329 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1330 application Scheme script directly after ${cgen}; don't precede it
1333 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1335 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1336 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1337 Include libiberty.h.
1338 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1339 being either end of a pipe.
1340 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1341 (os_shutdown): Clear pipe state.
1342 (default_callback): Initialize new members.
1344 * callback.c (default_callback): Initialize target_endian.
1345 (cb_store_target_endian): Renamed from store, new first parameter
1346 host_callback *cb, drop last parameter big_p. Take endianness
1348 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1349 Remove variable big_p.
1350 * nrun.c (main): Initialize default_callback.target_endian.
1352 2005-01-14 Andrew Cagney <cagney@gnu.org>
1354 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1355 Add explicit call to AC_CONFIG_HEADER.
1356 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1357 * configure: Re-generate.
1359 2005-01-12 Andrew Cagney <cagney@gnu.org>
1361 * common.m4: New file, based on of aclocal.m4.
1363 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1365 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1366 * configure: Regenerated to track ../common/aclocal.m4 changes.
1368 2005-01-07 Andrew Cagney <cagney@gnu.org>
1370 * configure.ac: Rename configure.in, require autoconf 2.59.
1371 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1372 * configure: Re-generate.
1374 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1376 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1377 <case CB_SYS_ftruncate>: New cases.
1379 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1381 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1382 (cb_syscall) <case CB_SYS_rename>: New case.
1383 * callback.c (os_lstat): New function.
1385 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1387 * run.1: Document --sysroot=filepath.
1388 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1389 (standard_options): Support --sysroot=<path>.
1390 (standard_option_handler): Handle OPTION_SYSROOT.
1391 * syscall.c (simulator_sysroot): Define, initialized empty.
1392 (get_path): Prepend simulator_sysroot to absolute file path.
1393 [HAVE_STRING_H]: Include string.h.
1394 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1395 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1396 (main): If simulator_sysroot is not empty, chdir there.
1397 * sim-config.h (simulator_sysroot): Declare.
1399 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1400 cgen_rtx_error" in a CGEN-generated simulator.
1401 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1402 replacement for CGEN-related breakpoints.
1404 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1406 * Make-common.in (sim-basics_h): Add $(callback_h).
1408 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1410 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1411 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1412 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1413 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1414 (SIM_CHECK_MEMBERS): New macros.
1415 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1416 for struct stat member test and write. Add ST_x calls for each
1417 struct stat member tested in configure.in. Wrap each ST_x call in
1418 #ifdef of configure macro for that member.
1419 * configure, config.in: Regenerate.
1421 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1423 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1425 <case desc>: Pass -OPC opcfile.
1426 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1427 parameter to cgen.sh.
1429 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1431 * Make-common.in (sim-basics_h): Correct dependencies on
1432 cconfig.h and tconfig.h
1433 (sim-load.o): Correct typo in sim-basics_h dependency.
1435 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1437 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1438 sub-dependencies for other sim files that they include.
1439 (sim_main_headers): Use sim-*_h macros.
1440 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1442 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1444 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1447 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1448 $(remote_sim_h) too.
1449 (sim_main_headers): Add sim-utils.h.
1451 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1453 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1455 2004-07-26 Andrew Cagney <cagney@gnu.org>
1457 Problem from Olaf Hering <olh@suse.de>.
1458 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1460 2004-07-10 Ben Elliston <bje@au.ibm.com>
1462 * hw-tree.c (parse_integer_property): Typo fix in comments.
1463 * sim-options.c (sim_args_command): Likewise.
1465 2004-06-28 Andrew Cagney <cagney@gnu.org>
1467 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1469 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1471 * callback.c (os_shutdown): Fix bug in last change: actually
1472 mark file descriptors as available on startup.
1474 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1476 [ include/gdb: * callback.h (host_callback_struct): Replace
1477 members fdopen and alwaysopen with fd_buddy. ]
1478 * callback.c: Changed all users.
1480 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1482 * sim-load.c (sim_load_file): Use bfd_get_section_size
1483 instead of bfd_get_section_size_before_reloc.
1485 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1487 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1488 passing it to printf.
1490 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1492 * callback.c: Update copyright dates.
1494 * sim-basics.h: Likewise.
1495 * sim-load.c: Likewise.
1496 * syscall.c: Likewise.
1498 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1500 * callback.c: Include cconfig.h instead of config.h.
1502 * sim-basics.h: Likewise.
1503 * sim-load.c: Likewise.
1504 * syscall.c: Likewise.
1506 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1508 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1510 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1512 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1514 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1516 * sim-options.c (standard_options): Fix the names of H8
1519 2003-10-30 Andrew Cagney <cagney@redhat.com>
1521 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1522 with "struct bfd_symbol".
1524 2003-10-21 Andrew Cagney <cagney@redhat.com>
1526 * callback.c (os_truncate): Call "truncate", and not "stat".
1528 2003-10-20 Andrew Cagney <cagney@redhat.com>
1530 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1532 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1534 * callback.c (os_ftruncate, os_truncate): New functions.
1535 (default_callback): Initialize ftruncate and truncate members.
1537 2003-09-08 Dave Brolley <brolley@redhat.com>
1539 On behalf of Doug Evans <dje@sebabeach.org>
1540 * cgen.sh: New arg archfile.
1541 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1542 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1544 2003-08-28 Andrew Cagney <cagney@redhat.com>
1546 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1547 * sim-options.c (print_help): Cast the format with specifier to
1550 2003-08-20 Michael Snyder <msnyder@redhat.com>
1551 Dave Brolley <brolley@redhat.com>
1553 * cgen-par.h (flags, word1): New target-specific
1554 fields of CGEN_WRITE_QUEUE_ELEMENT.
1555 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1556 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1557 * gennltvals.sh: Add frv target.
1558 * nltvals.def: Add frv target.
1560 2003-06-23 Michael Snyder <msnyder@redhat.com>
1562 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1563 * sim-reg.c: Fix cut-and-paste bug in comment.
1565 2003-06-22 Andrew Cagney <cagney@redhat.com>
1567 From matthew green <mrg@redhat.com>:
1568 * sim-fpu.h: Update copyright.
1569 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1570 * sim-fpu.c: Update copyright.
1571 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1573 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1575 From Doug Evans <dje@sebabeach.org>:
1576 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1577 with disassemble_info:read_memory_func.
1578 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1580 2003-06-04 Michael Snyder <msnyder@redhat.com>
1582 * common/run.c (main): Remove SIM_H8300 ifdef.
1584 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1585 (standard_options): Add '-x' for h8/300sx.
1586 (standard_option_handler): Add case for SIM_H8300SX.
1588 2003-04-13 Michael Snyder <msnyder@redhat.com>
1590 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1592 2003-03-01 Andrew Cagney <cagney@redhat.com>
1594 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1595 (sim_engine_vabort): Ditto.
1597 2003-02-27 Andrew Cagney <cagney@redhat.com>
1599 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1600 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1601 * nrun.c (main): Ditto.
1603 2003-02-26 Andrew Cagney <cagney@redhat.com>
1605 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1606 (sim_engine_vabort): Ditto.
1607 (sim_engine_halt, sim_engine_restart): Ditto.
1609 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1611 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1612 (sim-break_h): Delete macro.
1613 (sim-break.o): Delete rule.
1614 * sim-break.c: Delete file.
1615 * sim-break.h: Delete file.
1616 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1617 (STATE_BREAKPOINTS): Delete macro.
1618 (sim_state_base): Delete field breakpoints.
1619 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1620 sim_break_install to array.
1622 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1624 * run.c (usage): Fix typos.
1626 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1628 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1630 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1632 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1633 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1634 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1635 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1636 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1637 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1638 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1639 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1640 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1641 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1643 2002-11-13 Andrew Cagney <cagney@redhat.com>
1645 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1647 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1649 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1650 (distclean): Depend on it.
1652 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1654 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1656 2002-08-29 Dave Brolley <brolley@redhat.com>
1658 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1660 2002-07-17 Andrew Cagney <cagney@redhat.com>
1662 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1663 (sim_set_callbacks, sim_size, sim_trace)
1664 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1665 to here from "gdb/remote-sim.h".
1667 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1669 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1670 avoid possible longjmp problems with automatic variable siggnal.
1672 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1674 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1675 * Make-common.in (installdirs): Make $(libdir) too, needed when
1676 installing libsim.a.
1678 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1680 * gennltvals.sh (dir): Mark d30v as obsolete.
1681 * nltvals.def: Remove d30v.
1683 2002-06-17 Andrew Cagney <cagney@redhat.com>
1685 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1687 * sim-memopt.c: Include <unistd.h>.
1688 (do_memopt_add): Fix printf format.
1689 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1691 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1693 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1694 --enable-gdb-build-warnings.
1695 * configure: Regenerated to track ../common/aclocal.m4 changes.
1697 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1699 * sim-fpu.c (unpack_fpu): Initialize exponent for
1702 (sim_fpu_sqrt): Same.
1704 2002-06-08 Andrew Cagney <cagney@redhat.com>
1706 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1707 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1709 * sim-load.c: Ditto.
1710 * callback.c: Ditto.
1712 * Make-common.in (callback_h): Define.
1713 (remote_sim_h): Define.
1715 (callback.o): Update.
1716 (syscall.o): Update.
1719 (sim-hload.o): Update.
1721 (sim-reason.o): Update.
1722 (sim-reg.o): Update.
1723 (sim-resume.o): Update.
1725 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1727 * run.c: Fix formatting.
1729 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1731 * run-sim.h: New header. Provide prototypes for functions used
1732 between run() and libsim.a which are not used by GDB.
1733 * run.c: Include run-sim.h.
1734 (main): If SIM_TARGET_SWITCHES is defined call
1735 sim_target_parse_command_line.
1736 (usage): If SIM_TARGET_SWITCHES is defined call
1737 sim_target_display_usage.
1739 2002-05-17 Andrey Volkov <avolkov@transas.com>
1741 * run.c: Made h8300s as new target, not h8300h alias.
1742 Added new option -S (h8300s target)
1743 * sim-options.c: Ditto.
1745 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1747 * callback.c: Use 'deprecated' rather than 'depreciated.'
1749 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1751 From wiz at danbala:
1752 * sim-fpu.h: Fix grammar and typos.
1755 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1757 * callback.c: Fix some spelling errors.
1758 * hw-device.h: Likewise.
1759 * hw-tree.c: Likewise.
1760 * sim-abort.c: Likewise.
1761 * sim-alu.h: Likewise.
1762 * sim-core.h: Likewise.
1763 * sim-events.c: Likewise.
1764 * sim-events.h: Likewise.
1765 * sim-fpu.h: Likewise.
1766 * sim-profile.h: Likewise.
1767 * sim-utils.c: Likewise.
1769 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1771 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1774 2002-01-20 Ben Elliston <bje@redhat.com>
1776 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1777 the comment for this enumerator.
1779 2002-01-14 Ben Elliston <bje@redhat.com>
1781 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1783 2001-12-20 Kazu Hirata <kazu@hxi.com>
1785 * run.c (usage): Fix a typo.
1787 2001-07-05 Ben Elliston <bje@redhat.com>
1789 * Make-common.in (srccgen): Remove.
1790 (CGEN_CPU_DIR): Define.
1791 (CGEN_READ_SCM): Redefine without $(srccgen).
1792 (CGEN_ARCH_SCM): Ditto.
1793 (CGEN_CPU_SCM): Ditto.
1794 (CGEN_DECODE_SCM): Ditto.
1795 (CGEN_DESC_SCM): Ditto.
1797 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1799 * sim-load.c (sim_load_file): Put it back: external now.
1800 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1802 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1804 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1806 * sim-utils.c (sim_analyze_program): Ditto.
1808 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1810 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1811 we're finished with its immediate use.
1812 * sim-load.c (sim_load_file): Ditto.
1814 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1816 Add support for mmap-based memory regions.
1817 * sim-memopt.c (mmap_next_fd): New global.
1818 (sim_memory_init): Reinitialize it.
1819 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1820 "--memory-mapfile FILE" option. Check for some errors.
1821 (do_memopt_add): Conditionally do mmap instead of malloc for
1822 backing store of simulated memory. Check for more errors.
1823 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1824 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1825 * configure.in: Look for mmap/fstat related functions and headers.
1826 * config.in, configure: Regenerated.
1828 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1830 * sim-core.c (sim_core_map_attach): Correct overlap-related
1833 2001-03-07 Michael Meissner <meissner@redhat.com>
1835 * run.c (alloca-conf.h): Delete, no longer provided.
1837 2001-02-22 Ben Elliston <bje@redhat.com>
1839 * sim-trace.h (TRACE_VPU_IDX): Add.
1840 (TRACE_vpu): Define.
1841 (WITH_TRACE_VPU_P): Likewise.
1842 (TRACE_VPU_P): Likewise.
1843 * sim-trace.c (OPTION_TRACE_VPU): Define.
1844 (trace_options): Add --trace-vpu.
1845 (trace_option_handler): Handle OPTION_TRACE_VPU.
1846 (trace_option_handler): Include VPU tracing in --trace-semantics.
1847 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1849 2001-02-21 Ben Elliston <bje@redhat.com>
1851 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1852 (TRACE_BRANCH_INPUT2): Likewise.
1854 2001-02-09 Ben Elliston <bje@redhat.com>
1856 * (profile_print_pc): Write header out in target byte order.
1858 2001-02-09 Ben Elliston <bje@redhat.com>
1860 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1861 adjusting the pc shift value.
1863 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1865 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1866 where a numeric value is supplied.
1868 2001-01-06 Ben Elliston <bje@redhat.com>
1870 * cgen.sh: Allow extrafiles to include the semantics files when
1871 generating an ISA-specific decoder.
1873 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1875 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1877 2000-12-23 Ben Elliston <bje@redhat.com>
1879 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1880 them to the trace stream using sim_fpu_printn_fpu. Include
1883 2000-12-15 Ben Elliston <bje@redhat.com>
1885 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1886 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1887 trailing digits as specified (-1 to print all digits).
1888 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1889 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1892 2000-12-13 Ben Elliston <bje@redhat.com>
1894 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1895 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1898 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1900 * sim-endian.h: Don't have parameters on macro definitions which
1901 are simply renaming functions, to permit use of XCONCAT2 in both
1902 the macro name and the arguments in a use of such a definition.
1904 2000-12-11 Ben Elliston <bje@redhat.com>
1906 * cgen-ops.h (SUBWORDDFDI): New function.
1908 2000-12-05 Ben Elliston <bje@redhat.com>
1910 * Make-common.in (cgen-defs): New target.
1911 (cgen-decode): Pass $(EXTRAFILES).
1913 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1914 -outfile-suffix options.
1916 2000-12-04 Ben Elliston <bje@redhat.com>
1918 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1919 (SUBWORDSIUQI): Likewise.
1920 (SUBWORDDIHI): Likewise.
1921 (SUBWORDDIQI): New function.
1923 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1924 * cgen-scache.c (scache_option_handler): Remove unused local var.
1926 2000-12-03 Ben Elliston <bje@redhat.com>
1928 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1930 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1932 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1934 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1936 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1939 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1941 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1942 (set_hw_delete): Moved the macro as a function.
1943 * hw-base.h (set_hw_delete): Declare as external function.
1944 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1945 allocated using hw_malloc.
1947 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1949 * sim-options.c (sim_parse_args): Free the memory used for
1950 long_options, short_options, handlers, opt_cpu, orig_val.
1952 2000-11-20 Ben Elliston <bje@redhat.com>
1954 * cgen-ops.h (SUBBI): New macro.
1955 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1956 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1958 2000-11-16 Ben Elliston <bje@redhat.com>
1960 * cgen-types.h (VOID): New type.
1962 2000-11-09 Ben Elliston <bje@redhat.com>
1964 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1965 (sim_fpu_two): Set exponent to 1.
1967 2000-10-26 Ben Elliston <bje@redhat.com>
1969 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1970 `all'. Pass `-i' options to cgen applications.
1971 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1972 cgen-desc): Pass $(isa) to cgen.sh.
1974 2000-10-08 Ben Elliston <bje@redhat.com>
1976 * cgen-utils.c (cgen_rtx_error): New function.
1978 2000-10-07 Ben Elliston <bje@redhat.com>
1980 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1981 conditions for sim_core_read_buffer().
1983 2000-09-26 Dave Brolley <brolley@redhat.com>
1985 * cgen-utils.c (RORQI): New function.
1986 (ROLQI): New function.
1987 (RORHI): New function.
1988 (ROLHI): New function.
1990 2000-08-28 Dave Brolley <brolley@redhat.com>
1992 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1993 in insn_value if it will fit.
1995 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1997 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1999 2000-08-15 Dave Brolley <brolley@redhat.com>
2001 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2003 2000-08-15 Dave Brolley <brolley@redhat.com>
2005 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2006 (PROFILE_CPU_FREQ): New macro.
2007 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2008 (profile-options): Add profile-cpu-frequency.
2009 (parse_frequency): New function.
2010 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2011 (profile_print_speed): Print cpu frequency and simulated execution time.
2012 Re-indent other items to match.
2014 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2016 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2018 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2020 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2021 * Makefile.in (install): Install run.1 man page.
2023 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2025 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2026 * Makefile.in (headers,nltvals.def): Merge.
2028 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2030 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2031 * nrun.c (main): Print the simulator statistics only in
2033 * hw-properties.h (hw_find_integer_array_property): Fix
2034 prototype (use signed_cell).
2036 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2037 * sim-events.c (sim_events_remain_time): New function returning
2038 the time that remains before the event is raised.
2039 * hw-events.c (hw_event_remain_time): Likewise.
2040 * sim-events.h (sim_events_remain_time): Declare.
2041 * hw-events.h (hw_event_remain_time): Declare.
2043 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2044 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2045 (OPTION_HW_LIST): New option --hw-list to list the devices.
2046 (hw_option_handler): List the device tree with 'sim_hw_print'.
2048 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2049 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2050 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2051 (EXTENDED): Define for 16-bit word size.
2052 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2053 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2054 * sim-types.h: Added support for 16-bit targets.
2056 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2058 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2060 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2062 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2063 * Makefile.in (distclean): Clean cconfig.h also.
2065 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2067 * configure: Regenerated to track ../common/aclocal.m4 changes.
2069 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2071 * aclocal.m4 (sim-profile): Enable the profiler by default.
2073 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2075 * run.c (main): Initialize sigrc.
2077 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2079 * sim-events.c (update_time_from_event): Add more detailed event
2082 2000-03-30 Dave Brolley <brolley@redhat.com>
2084 * aclocal.m4 (cgen): Use guile to run cgen.
2086 2000-03-23 Dave Brolley <brolley@redhat.com>
2088 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2090 * cgen-accfp.c (fextsfdf): New function.
2091 (ftruncdfsf): New function.
2092 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2094 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2096 * cgen-ops.h: Added TRUNCSISI.
2098 2000-03-08 Dave Brolley <brolley@redhat.com>
2100 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2101 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2102 (sim_queue_fn_si_write): Last argument is has type USI.
2103 (sim_queue_fn_sf_write): New function.
2104 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2105 (sim_queue_fn_sf_write): New function.
2106 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2108 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2110 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2111 sim_set_trace and run simulator using sim_resume.
2112 (main): Add option ``-o'' - operating environment. Only continue
2113 after a signal when operating environment.
2114 (main): Always set REASON and SIGRC using sim_stop_reason.
2115 (sim_trace): Delete extern declaration.
2117 2000-02-08 Nick Clifton <nickc@cygnus.com>
2119 * callback.c: Fix compile time warning messages.
2120 * run.c: Fix compile time warning messages.
2122 1999-12-17 Dave Brolley <brolley@cygnus.com>
2124 * sim-profile.h: (set_profile_option_mask): Add prototype.
2125 * sim-profile.c (set_profile_option_mask): No longer static.
2127 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2129 * sim-arange.c: Include <string.h>
2131 1999-12-07 Dave Brolley <brolley@cygnus.com>
2133 * sim-options.c (print_help): '=' required before optional argument.
2134 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2135 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2136 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2137 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2138 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2139 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2140 (fn_mem_qi_write): New union members.
2141 (fn_mem_hi_write): New union members.
2142 (fn_mem_si_write): New union members.
2143 (fn_mem_di_write): New union members.
2144 (fn_mem_df_write): New union members.
2145 (fn_mem_xi_write): New union members.
2146 (sim_queue_fn_mem_qi_write): New function.
2147 (sim_queue_fn_mem_hi_write): New function.
2148 (sim_queue_fn_mem_si_write): New function.
2149 (sim_queue_fn_mem_di_write): New function.
2150 (sim_queue_fn_mem_df_write): New function.
2151 (sim_queue_fn_mem_xi_write): New function.
2152 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2153 (sim_queue_fn_mem_hi_write): New function.
2154 (sim_queue_fn_mem_si_write): New function.
2155 (sim_queue_fn_mem_di_write): New function.
2156 (sim_queue_fn_mem_df_write): New function.
2157 (sim_queue_fn_mem_xi_write): New function.
2158 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2159 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2160 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2162 1999-12-01 Dave Brolley <brolley@cygnus.com>
2164 * cgen-accfp.c (subsf): Check status code.
2182 1999-11-26 Dave Brolley <brolley@cygnus.com>
2184 * cgen-par.h (fn_df_write): Mode of data is DF.
2185 (sim_queue_fn_df_write): Mode of data is DF.
2186 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2188 1999-11-22 Dave Brolley <brolley@cygnus.com>
2190 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2191 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2193 1999-11-04 Dave Brolley <brolley@cygnus.com>
2195 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2196 CGEN_MEM_XI_WRITE members.
2197 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2198 (sim_queue_fn_xi_write): New function.
2199 (sim_queue_mem_xi_write): New function.
2201 * cgen-par.c (sim_queue_fn_xi_write): New function.
2202 (sim_queue_mem_xi_write): New function.
2203 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2206 1999-10-22 Dave Brolley <brolley@cygnus.com>
2208 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2209 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2210 * cgen-par.c: Set insn_address for each queued write. Get pc from
2211 cpu when executing queued writes.
2213 1999-10-19 Dave Brolley <brolley@cygnus.com>
2215 * cgen-par.h (sim_queue_fn_pc_write): New function.
2216 (CGEN_FN_PC_WRITE): New enumerator.
2217 (fn_pc_write): New union member.
2218 * cgen-par.c (sim_queue_fn_pc_write): New function.
2219 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2221 1999-10-18 Dave Brolley <brolley@cygnus.com>
2223 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2224 (CGEN_MEM_DF_WRITE): New enumerator.
2225 (mem_di_write): New union member.
2226 (mem_df_write): New union member.
2227 * cgen-par.c (sim_queue_mem_di_write): New function.
2228 (sim_queue_mem_df_write): New function.
2229 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2231 * cgen-accfp.c (divsf): Check for division errors.
2233 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2235 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2237 1999-10-07 Dave Brolley <brolley@cygnus.com>
2239 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2240 (fn_hi_write): New union member.
2241 (sim_queue_fn_hi_write): New function.
2242 * cgen-par.c (sim_queue_fn_hi_write): New function.
2243 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2245 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2247 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2248 Change type of result to SEM_PC.
2250 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2252 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2254 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2256 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2257 (JOIN*): Delete cpu arg.
2259 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2261 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2263 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2265 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2267 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2270 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2272 * run.c (main): Check the sim_stop_reason and only halt simulation
2273 when a valid stop condition is identified.
2275 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2277 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2279 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2281 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2282 (bi_write): New union element.
2283 (sim_queue_bi_write): New function.
2284 * cgen-par.c (sim_queue_bi_write): New function.
2285 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2287 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2289 * configure: Regenerated to track ../common/aclocal.m4 changes.
2291 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2292 ../gdb/configure.in.
2293 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2294 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2295 (SIM_WARNINGS): Delete
2296 (CONFIG_CFLAGS): Update.
2298 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2300 * cgen-par.c: New file.
2301 * cgen-par.h: New file.
2302 * cgen-sim.h (cgen-par.h): #include it.
2303 * cgen-cpu.h (write_queue): New field.
2304 (CPU_WRITE_QUEUE): New access macro.
2305 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2306 (cgen-par.o): New target.
2308 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2310 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2311 * cgen-utils.c (mode_names): Update.
2313 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2315 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2316 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2317 buffer arg if WITH_PARALLEL_GENWRITE.
2318 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2319 (struct idesc): Ditto.
2321 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2323 * sim-model.c (model_option_handler): Add \n to error message.
2325 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2327 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2328 (insn_sem): Rewrite.
2329 (sem_fn_desc): New struct.
2331 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2333 (scache case): Split into non-parallel/parallel versions.
2334 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2335 if not use semantic switch version.
2337 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2339 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2340 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2341 (SEM_BRANCH_INIT_EXTRACT): Delete.
2342 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2343 (SEM_BRANCH_FINI): Ditto.
2344 (SEM_BRANCH_VIA_ADDR): Ditto.
2345 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2346 (SEM_BRANCH_ADDR_CACHE): Delete.
2347 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2348 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2350 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2351 (@cpu@_pbb_begin): Initialize branch_target.
2352 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2353 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2355 (@cpu@_engine_run_fast): Ditto.
2357 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2359 * cgen-utils.c (RORSI): New function.
2360 (ROLSI): New function.
2362 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2364 * Makefile.in (TAGS): Tweak TAGS regex.
2365 * cgen-mem.h (*): Add TAGS markers.
2367 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2369 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2370 passed in when sim_resume is first entered - don't re-pass it
2373 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2375 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2376 OPTION_LOAD_LMA but only when is defined.
2377 (standard_options): When SIM_HANDLES_LMA is defined include
2378 options --load-lma and --load-vma.
2379 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2381 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2382 (struct sim_state_base): Add load_at_lma_p.
2383 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2384 STATE_LOAD_AT_LMA_P.
2386 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2388 * nrun.c (main): Re-format loop gnu style.
2390 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2392 * dv-sockser.c (connected_p): Initialize addrlen.
2394 1999-07-06 Dave Brolley <brolley@cygnus.com>
2396 * cgen-accfp.c (floatsidf): New function.
2397 (fixdfsi): New function.
2399 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2401 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2403 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2405 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2406 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2407 * cgen-fpu.c: New file.
2408 * cgen-fpu.h: New file.
2409 * cgen-accfp.c: New file.
2410 * cgen-cpu.h (CGEN_CPU): New member fpu.
2411 * cgen-mem.h: Redo fp support.
2412 * cgen-ops.h: Delete k&r support. Redo fp support.
2413 * cgen-sim.h: Include cgen-fpu.h.
2414 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2416 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2418 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2420 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2421 (@cpu@_pbb_cti_chain): Minor clean up.
2423 1999-05-08 Felix Lee <flee@cygnus.com>
2425 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2426 AM_CYGWIN32 and AM_EXEEXT.
2427 * configure: Regenerate.
2429 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2431 * sim-core.c (device_error,device_io_read_buffer,
2432 device_io_write_buffer): Delete decls.
2433 * sim-core.h: Put them here.
2435 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2436 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2437 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2438 (sim_core_write_aligned_N): Ditto.
2440 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2442 * sim-memopt.c (sim_memory_uninstall): Don't look into
2445 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2447 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2449 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2451 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2452 (sim_core_write_buffer): Ditto.
2454 1999-04-02 Keith Seitz <keiths@cygnus.com>
2456 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2457 after the interval counter has expired.
2458 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2459 poll_quit callbacks. May be overridden by Makefile.
2460 (poll_quit_counter): New global.
2461 * sim-events.c: Remove all mentions of ui_loop_hook. The
2462 host callback "poll_quit" will serve the purpose.
2463 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2465 * nrun.c: Remove declaration of ui_loop_hook.
2467 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2469 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2470 if being used by gdb.
2472 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2474 * cgen-types.h (XF,TF): Tweak.
2475 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2477 (SUBWORD*,JOIN*): Define.
2478 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2479 moved into cpu descriptor.
2480 * sim-model.h (MACH): New member `num'.
2482 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2484 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2485 (CGEN_CPU): Member opcode renamed to cpu_desc.
2486 New members get_idata,disassembler.
2487 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2488 CGEN_INSN_ATTR_VALUE.
2489 (CGEN_STATE): Delete member opcode_table.
2490 (sim_disassemble_insn): Delete decl.
2491 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2492 (struct idesc): Moved to here from <cpu>-decode.h.
2493 * cgen-run.c (prime_cpu): Call prepare_run callback.
2494 * cgen-trace.h (SFILE): New type.
2495 (sim_disasm_sprintf): Declare.
2496 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2497 (sim_cgen_disassemble_insn): Declare.
2498 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2499 (insn_fields): Delete.
2500 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2502 (trace_insn): Call CPU_DISASSEMBLER hook.
2503 (sim_disasm_sprintf): New function.
2504 (sim_disasm_read_memory): New function.
2505 (sim_disasm_perror_memory): New function.
2506 (sim_cgen_disassemble_insn): New function.
2507 * cgen-utils.c: Don't include cpu-opc.h.
2508 (virtual_insn_entries): New static local.
2509 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2510 (cgen_insn_name): Rewrite.
2511 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2512 * cgen.sh (desc): New file generator handler.
2513 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2514 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2515 Don't include cpu-opc.h,cpu-sim.h.
2516 * sim-model.c (model_set): Delete SIM_DESC arg.
2517 (sim_model_set): Update.
2518 * sim-model.h (MACH): New member prepare_run.
2520 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2522 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2523 if redundant with allocator functions.
2525 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2527 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2529 * sim-profile.h: Make like sim-trace.h.
2530 (PROFILE_USEFUL_MASK): New macro.
2531 * sim-profile.c (profile_options): Make like trace_options, allow
2532 optional on|off arg where applicable.
2533 (set_profile_option_mask): New function.
2534 (sim_profile_set_option): New function.
2535 (profile_option_handler): Simplify.
2536 Have -p only enable selected things, not everything.
2537 Add missing break to OPTION_PROFILE_PC_RANGE.
2538 * cgen-scache.c (scache_options): Allow optional on|off arg to
2540 (scache_option_handler): Use sim_profile_set_option.
2542 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2544 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2545 (memory_option_handler): Implement MEMORY_FILL option. Make
2546 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2547 (parse_ulong_value): New function.
2548 (do_memopt_add): Allocate all buffers. Optionally fill them.
2550 1999-01-15 Richard Henderson <rth@cygnus.com>
2552 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2553 va_list, not an integer.
2554 * sim-events.c (sim_events_schedule): Likewise.
2556 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2557 the appropriate type.
2559 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2561 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2562 (sim_disassemble_insn): Update prototype.
2563 (sim_engine_invalid_insn): Ditto.
2564 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2565 (SEM_BRANCH_INIT): PCADDR->IADDR.
2566 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2567 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2568 * cgen-scache.h (*): Ditto.
2569 * cgen-trace.c (*): Ditto.
2570 * cgen-trace.h (*): Ditto.
2571 * cgen-utils.c (*): Ditto.
2572 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2574 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2575 (simple engine framework): Rewrite.
2576 * sim-module.c (modules): Install model module sooner (and in
2577 particular before the profile module).
2579 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2581 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2582 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2583 (sim_model_init): Call it.
2585 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2587 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2589 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2590 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2591 (SEM_BRANCH_INIT_EXTRACT): New macro.
2592 (SEM_BRANCH_INIT): Add taken_p.
2593 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2594 (SEM_BRANCH_FINI): Use it.
2596 * cgen-run.c (sim_resume): Handle tracing of last insn.
2597 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2598 * cgen-trace.c (current_abuf): New static global.
2599 (trace_insn_init): Initialize it.
2600 (trace_insn_fini): Use it.
2601 (trace_insn): Set it.
2602 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2603 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2604 (@cpu@_emit_after): Ditto.
2605 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2606 labels if WITH_SEM_SWITCH_FULL.
2607 * sim-model.c: Include bfd.h.
2608 (sim_model_init): New function.
2609 (sim_model_install): Record init fn.
2610 * sim-model.h (MACH): New member bfd_name.
2611 * sim-module.c (modules): Initialize model before scache.
2613 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2615 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2617 * nrun.c (main): Remain in simulation loop for traps and
2618 exceptions when in operating environment mode.
2619 (ui_loop_hook): New stub hook for standalone use.
2620 * sim-events.c (sim_events_process): Call ui_loop_hook
2621 periodically on CYGWIN host.
2623 * sim-reason.c (sim_stop_reason): Return host signal numbers
2624 to gdb on sim_stopped and sim_signalled cases.
2625 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2626 hook just before longjmp.
2627 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2628 hook just before sim_engine_run.
2630 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2631 * sim-trace.h (trace_generic): Ditto.
2632 * sim-trace.c (trace_generic): Ditto.
2634 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2636 * Make-common.in (SIM_MAIN_DEPS): New var.
2637 (CGEN_MAIN_CPU_DEPS): New var.
2638 * aclocal.m4: Add --enable-cgen-maint option.
2639 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2641 (GETIMEM*): Pass pc value to sim_core routine.
2643 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2645 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2646 Compare with ZERO not NULL.
2648 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2650 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2653 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2655 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2656 * sim-trace.c: Include stdlib.h if present.
2657 * dv-sockser.c: Include unistd.h if present.
2658 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2659 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2661 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2663 * gennltvals.sh: Add i960.
2664 * nltvals.def: Rebuild.
2666 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2668 * cgen-defs.h: New file, old cgen-sim.h.
2669 * cgen-sim.h: Simple header that includes others.
2670 * sim-arange.c: New file.
2671 * sim-arange.h: New file.
2672 * sim-basics.h: Include it.
2673 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2674 (sim-arange.o): Add rule for.
2675 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2676 (sim_io_eprintf_cpu): Add prototype.
2677 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2678 (INLINE2): New macro.
2679 (EXTERN_INLINE): New macro.
2680 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2681 before calling module init fns.
2682 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2683 (profile_init): New function.
2684 (profile_options): New option --profile-range.
2685 (profile_option_handler): Handle --profile-range.
2686 (profile_print_insn): Qualify address range specific section titles.
2687 (profile_print_addr_ranges): New function.
2688 (profile_info): Print address ranges if specified.
2689 (profile_install): Set profile_init init fn.
2690 * sim-profile.h (PROFILE_DATA): New member `range'.
2691 * sim-trace.c (trace_init): New function.
2692 (trace_options): New option --trace-range.
2693 (trace_option_handler): Handle --trace-range.
2694 (trace_install): Set trace_init init fn.
2695 * sim-trace.h (TRACE_DATA): New member `range'.
2696 * sim-utils.c (sim_cpu_msg_prefix): New function.
2697 (sim_io_eprintf_cpu): New function.
2698 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2699 (PC_IN_PROFILE_RANGE_P): New macro.
2700 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2701 (trace_insn_fini): New arg abuf. All callers updated.
2702 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2703 printing cycle counts.
2704 * cgen-trace.h (trace_insn_fini): Update prototype.
2705 (TRACE_RESULT_P): New macro.
2706 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2707 (TRACE_INSN): Check ARGBUF_TRACE_P.
2708 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2709 * cgen-types.h (SIM_INLINE): Delete.
2710 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2711 * cgen-utils.c: Don't include cgen-engine.h
2712 * genmloop.sh (@cpu@_fill_argbuf): New function.
2713 (@cpu@_fill_argbuf_tp): New function.
2714 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2715 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2716 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2717 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2718 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2719 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2720 doing profiling. Update call to TRACE_INSN_FINI.
2722 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2724 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2726 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2729 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2731 * sim-inline.c (SIM_INLINE_P): Fix typo.
2733 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2735 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2737 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2739 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2740 * nltvals.def: Re-generate.
2742 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2744 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2745 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2746 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2748 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2749 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2751 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2753 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2754 (${cpu}_pbb_cti_chain): Ditto.
2756 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2758 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2759 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2760 (EXTRACT_INT,EXTRACT_UINT): New macros.
2761 (SEM_SEM_ARG): New macro.
2762 (SEM_NEXT_VPC): New arg `pc'.
2763 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2764 (sim_disassemble_insn): Update prototype.
2765 * cgen-trace.c (current_insn,insn_fields): New static locals.
2766 (trace_insn): Set them.
2767 * cgen-utils.c: #include cgen-engine.h.
2768 (sim_disassemble_insn): New arg insn_fields.
2769 Handle variable length insns.
2770 * genmloop.sh: Only emit pbb decls if -pbb.
2771 (${cpu}_scache_lookup): New arg `vpc'.
2772 (scache support): Fetch pc before entering loop.
2774 * gennltvals.sh: Add fr30 support.
2775 * nltvals.def: Rebuild.
2777 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2779 * sim-types.h: Re-do type system so that GCC's attribute and mode
2780 are used to specify types. Handle case of ALPHA.
2782 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2784 * aclocal.m4: Add tests for dlopen family.
2785 * config.in: Regenerated.
2787 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2789 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2791 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2793 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2794 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2795 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2796 * cgen-sim.h: ... to here.
2798 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2800 * aclocal.m4 (enable-build-warnings): Replace
2801 enable-sim-warnings. Extend =LIST syntax so that prepend and
2802 append of options is possible. Drop -Werror, add
2803 -Wstrict-prototypes for GDB compatibility.
2804 * Make-common.in (SIM_WARNINGS): Update.
2806 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2808 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2809 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2810 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2811 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2812 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2814 * cgen-cpu.h: New file.
2815 * cgen-engine.h: New file.
2816 * cgen-scache.h: New file.
2817 * cgen-sim.h: Delete portions moved to new files.
2818 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2819 rather than sending result to stdout.
2821 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2823 * Make-common.in (sim-reg.o): New rule.
2824 (cgen-run.o): New rule.
2825 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2826 * cgen-run.c (prime_cpu): New function.
2827 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2828 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2830 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2831 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2832 (CGEN_INSN_VIRTUAL_P): New macro.
2833 (SEM_PC): New typedef.
2834 (SEMANTIC_FN): Change type of result to SEM_PC.
2835 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2836 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2837 (SCACHE_MAP): New typedef.
2838 (CPU_SCACHE): Add pbb support.
2839 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2840 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2841 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2843 (INSN_NAME): Delete.
2844 (cgen_insn_name): Declare.
2845 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2846 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2847 (first_insn_p): Make static.
2848 (trace_insn): Handle virtual insns specially.
2849 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2850 * cgen-types.h (UBI): Delete.
2851 (MODE_TYPE): New enum.
2852 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2853 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2854 (cgen_virtual_opcode_table): New global.
2855 (cgen_insn_name): New function.
2856 (sim_disassemble_insn): Ignore virtual insns.
2857 * genmloop.sh: Delete top level loop generation. Add pbb support.
2858 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2859 (sim_cpu_base): New members max_insns,insn_name,model_data.
2860 (CPU_PC_GET,CPU_PC_SET): New macros.
2861 (sim_pc_get,sim_pc_set): Declare.
2862 * sim-model.c (model_set): Call model init fn.
2863 * sim-model.h (MODEL_FN): New typedef.
2864 (INSN_TIMING): New member model_fn.
2865 (MODEL): New members num,init.
2866 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2867 All callers updated.
2868 (profile_insn_init): New fn.
2869 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2870 Exit early if insn profiling not supported.
2871 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2872 (profile_install): Record profile_insn_init as init fn.
2873 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2874 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2875 (PROFILE_DATA): Delete member exec_time.
2876 Change insn_count to pointer to array, rather than the array.
2877 (sim_profile_print_bar): Declare.
2879 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2881 * cgen-run.c: New file.
2882 * sim-reg.c: New file.
2884 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2886 * aclocal.m4: Add checks for -lsocket and -lnsl.
2888 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2889 allow local port reuse on listening socket.
2891 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2893 * sim-config.h: Remove reference to linux kernel header.
2895 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2897 * dv-sockser.c (sockser_addr): Make variable non-static.
2899 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2901 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2903 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2905 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2907 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2909 * Make-common.in (install-common): Add $(EXEEXT) when installing
2912 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2914 * cgen-sim.h (cgen_state): New member opcode_table.
2915 * cgen-utils.c (sim_disassemble_insn): Use it.
2917 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2919 * cgen-mem.h (DECLARE_SETT): Fix return type.
2920 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2921 * cgen-scache.c: Include stdlib.h.
2922 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2923 * sim-model.c (model_option_handler): Remove unused variable `n'.
2925 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2927 * cgen-utils.c: Include bfd.h.
2928 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2930 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2932 * sim-bits.h (EXTEND24): Fix typo.
2934 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2936 * sim-events.c (ETRACE_P): New macro.
2937 (struct _sim_event): Add member trace.
2938 (sim_events_free): Reclaim trace message.
2940 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2941 sim_events_schedule_tracef): New functions, include printf trace
2942 information in argument list. If tracing, store asprintf'd trace
2943 message in sim_event.
2945 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2946 hw_event_queue_schedule_vtracef): New functions, mimic
2949 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2951 * sim-bits.h (EXTEND24): Define.
2953 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2955 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2956 (CPU_SCACHE_HASH_MASK): New macro.
2957 (SCACHE_HASH_PC): Rewrite.
2958 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2959 computation out of main loop.
2961 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2963 * cgen-sim.h (RECORD_IADDR): Delete.
2964 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2965 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2967 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2969 * gennltvals.def (mn10200): Add entry.
2970 * nltvals.def: Regenerate with MN10200 additions.
2972 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2974 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2975 documentation on how it works.
2977 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2978 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2979 sim_core_set_xor, sim_core_xor_read_buffer,
2980 sim_core_xor_write_buffer): Update.
2982 * sim-events.h, sim-events.c (sim_events_install,
2983 sim_events_watch_clock, sim_events_schedule_after_signal,
2984 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2985 sim_events_deschedule): Update.
2987 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2988 sim_fpu_max32, sim_fpu_max64): Update.
2990 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2992 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2993 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2994 * sim-profile.c (profile_print_model): Update.
2996 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2998 * gennltvals.def (m32r): Use common syscall.h now.
2999 (mn10300): Add entry.
3000 * nltvals.def: Regenerate.
3002 * sim-engine.c (sim_engine_get_run_state): New function.
3003 * sim-engine.h (sim_engine_get_run_state): Declare it.
3005 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3007 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3008 * sim-core.c (sim_core_signal): Make extern, always define.
3010 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3012 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3013 * cgen-ops.h (ANDIF): New macro.
3014 (ANDIF[BQHSD]I): Delete.
3016 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3018 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3019 (hw_event_queue_schedule, hw_event_queue_deschedule,
3020 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3023 * hw-alloc.h (HW_NZALLOC): Define.
3025 * Make-common.in (test-hw-events): Add target for testing the
3028 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3030 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3032 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3034 * hw-main.h: Include hw-handles.h, hw-instances.h.
3035 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3036 * hw-base.c (hw_create, hw_delete): Call same.
3038 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3040 * dv-core.c: Include hw-main.h and sim-main.h.
3041 * dv-pal.c: Include hw-main.h and sim-io.h.
3042 * dv-glue.c: Include hw-main.h.
3044 * hw-main.h: New file. Move list of includes to here.
3045 * hw-base.h: From here.
3046 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3047 (hw-*.o, dv-*.o): Update.
3048 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3049 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3052 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3053 do_hw_poll_read): Move declarations from here.
3054 * hw-main.h: To here.
3056 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3058 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3060 * Make-common.in (hw-config.h): Update
3061 * hw-base.c, dv-pal.c, dv-glue.c: Update
3063 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3064 `*_callback' to `*_method.
3066 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3068 * hw-base.h (set_*): Move set method macros from here.
3069 * hw-device.h: To here.
3071 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3073 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3076 * hw-base.c (hw_create, hw_delete): Call
3077 * hw-properties.c (create_hw_property_data,
3078 delete_hw_property_data): Define.
3080 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3082 * hw-device.c, hw-properties.c: Include hw-base.h
3084 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3085 * hw-device.c: From here.
3086 * hw-base.h: Include "hw-events.h".
3088 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3089 * hw-base.c (hw_create, hw_delete): Call.
3090 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3092 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3093 (hw-alloc.o): New target.
3095 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3097 * hw-events.h, hw-events.c: New files. Move event code to here.
3098 * sim-hw.c: From here.
3099 * hw-base.h: Include "hw-events.h".
3100 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3101 (hw-events.o): New target.
3103 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3104 * hw-events.h (struct hw_event): Replace typedef hw_event.
3106 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3107 * hw-base.c (hw_create, hw_delete): Call.
3108 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3112 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3114 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3115 * hw-ports.c: To here.
3117 * hw-base.h, hw-ports.c (create_hw_port_data,
3118 delete_hw_port_data): New functions.
3119 * hw-base.c (hw_delete, hw_create): Call same.
3121 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3123 * hw-ports.h: To here.
3125 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3127 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3128 PROCESSOR and CIA arguments.
3130 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3132 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3133 Move common object files from here.
3134 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3136 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3138 * sim-hw.c: Include ctype.h.
3139 (do_hw_poll_read): Do not assume EAGAIN.
3141 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3143 * cgen-trace.c (first_insn_p): New static local.
3144 (trace_insn_init): Set it.
3145 (trace_insn_fini): Use TRACE_PREFIX.
3146 (trace_insn): Rewrite to use trace_prefix.
3147 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3148 Adjust width accordingly.
3150 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3151 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3152 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3153 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3154 (PROFILE_COUNT_CORE): Simplify.
3155 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3157 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3159 * cgen-ops.h (ADDCFSI): Fix typo.
3161 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3163 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3164 * genmloop.sh: Use them rather than static locals.
3166 * sim-engine.c (sim_engine_set_run_state): New function.
3167 * sim-engine.h (sim_engine_set_run_state): Declare.
3168 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3169 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3170 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3172 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3174 * cgen-trace.c (trace_insn_init): New arg first_p.
3175 All callers updated.
3176 (trace_insn_fini): New arg last_p. All callers updated.
3177 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3178 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3179 * genmloop.sh (engine_resume): Update.
3181 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3183 * Make-common.in (install-common): Run ranlib on installed copy of
3186 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3188 * Make-common.in (install-common): Rename and install libsim.a.
3190 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3192 * sim-io.c (unistd.h): Include.
3194 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3196 * Make-common (sim_main_headers): Sort.
3197 (cgen-*.o): Add cgen-sim.h dependency.
3199 * cgen-scache.c (scache_init): Only allocate space if scache element
3201 (scache_flush,scache_print_profile): Check if scache in use first.
3203 * cgen-sim.h (IDESC): Provide forward declaration.
3205 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3206 (cgen_cpu_max_extra_bytes): Declare.
3207 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3209 * sim-cpu.h: New file. sim_cpu_base moved here.
3210 Move sim_cpu_lookup decl here.
3211 * sim-base.h: #include "sim-cpu.h".
3212 * sim-cpu.c: New file.
3213 * Make-common (sim_main_headers): Add sim-cpu.h.
3214 (sim-cpu.o): Add rule for.
3216 * sim-model.c (set_model): Delete.
3217 (sim_model_set,model_set): New functions.
3218 (sim_model_install): Renamed from model_install.
3219 Don't set default model here.
3220 (model_option_handler): Rewrite --model processing.
3221 (sim_model_lookup,sim_mach_lookup): New functions.
3222 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3223 (insn_timing): Delete.
3224 (INSN_TIMING): New member `num'.
3225 (IMP_PROPERTIES): Always define scache_elm_size member.
3226 (MACH): New member init_cpu.
3227 (sim_machs): Renamed from machs.
3228 (sim_model_install): Renamed from model_install.
3229 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3230 * sim-module.c (modules): Update.
3232 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3234 * sim-io.c: #include <errno.h>.
3236 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3238 * dv-pal.c (struct hw_pal_device): Add reader.
3239 (hw_pal_finish): Initialize reader.
3240 (scan_hw_pal): Use reader.
3242 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3243 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3246 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3247 ../ppc/main.c sim_io_read_stdin.
3249 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3251 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3253 * hw-tree.c: Update.
3255 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3256 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3258 * hw-ports.h (hw_port_event): Ditto.
3259 * hw-ports.c (hw_port_event): Update.
3260 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3262 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3264 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3265 (do_counter_event): Update.
3266 * dv-glue.c (hw_glue_io_read_buffer): Update.
3267 (hw_glue_port_event): Update.
3269 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3270 * hw-base.h (hw_create): Ditto.
3271 * hw-base.c (hw_create): Ditto.
3273 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3274 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3277 * hw-device.h (hw_system_cpu): Declare.
3278 * sim-hw.c (hw_system_cpu): New function.
3280 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3281 sim_hw_abort not hw_abort.
3282 (sim-hw.h): Include.
3283 (sim_core_read_buffer, sim_core_write_buffer): Call
3284 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3286 (sim_core_set_xor): Do not pass CPU when aborting.
3288 * sim-n-core.h (sim_core_read_aligned_N,
3289 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3290 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3291 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3294 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3296 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3297 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3299 (sim_hw_print): New function.
3301 * sim-engine.h (sim_engine_vabort): Declare.
3302 * sim-engine.c (sim_engine_vabort): New function.
3304 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3306 * sim-trace.c (print_data): For floating-point numbers trace raw
3308 (trace_result_fp2): New function.
3309 * sim-trace.h (trace_result_fp2): New declaration.
3310 (TRACE_FP_RESULT2): New macro.
3312 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3314 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3315 AM_CYGWIN32 and AM_EXEEXT.
3316 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3317 to run and install-common rules.
3318 * common/configure: regenerate
3320 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3322 * sim-types.h (cell_word): New type.
3323 (natural_cell): Delete type.
3325 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3327 * configure: Regenerated to track ../common/aclocal.m4 changes.
3330 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3332 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3334 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3336 * configure: Regenerated to track ../common/aclocal.m4 changes.
3339 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3341 * acconfig.h: New file.
3342 * Make-common.in (top_builddir): New macro.
3343 (INTL_LIB): Removed.
3344 (INTLLIBS): New macro.
3345 (INTLDEPS): Likewise.
3346 (LIBDEPS): Use INTLDEPS.
3347 (EXTRA_LIBS): Use INTLLIBS.
3348 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3349 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3350 AM_LC_MESSAGES): New macros from GNU gettext.
3352 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3354 * sim-config.h: Discard leading _ from macros.
3355 * sim-types.h: Ditto.
3357 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3359 * Make-common.in (CSEARCH): Add -I to intl directories.
3360 (INTL_LIB): Point to libintl.a.
3361 (LIBDEPS): Add $(INTL_LIB).
3362 (EXTRA_LIBS): Ditto.
3364 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3366 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3368 * cgen-ops.h (ADDCFSI): Fix.
3371 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3373 * sim-types.h (signed_address, unsigned_address): Define.
3375 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3377 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3380 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3382 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3383 New functions, pack / unpack sim_fpu struct using raw values.
3384 (sim_fpu_is): Differentiate between negative and positive
3387 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3389 * sim-bits.h (EXTEND4): Define.
3390 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3392 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3394 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3395 declared so we need this cast to prevent long long addresses
3396 from being misconfigures. Results in access to unmapped memory.
3398 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3400 * Make-common.in (RUNTESTFLAGS): Define.
3401 (check): Pass RUNTESTFLAGS to recursive make.
3403 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3405 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3408 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3410 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3413 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3415 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3416 (sim-inline): Update to match sim-inline.[hc]
3417 * configure: Regenerated to track ../common/aclocal.m4 changes.
3419 * Make-common.in (sim_main_headers): Add sim-inline.h
3421 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3423 * sim-endian.h (sim-endian.c): Ditto.
3425 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3426 (sim_events_set_trace): Delete unused prototype.
3428 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3429 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3431 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3432 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3433 Comment out, not yet implemented in sim-fpu.c.
3434 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3435 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3437 * sim-inline.h: Rewrite description.
3438 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3439 (SIM_MAIN_INLINE): Add inline option.
3441 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3442 include generated files. Handled by generator directly.
3444 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3446 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3449 * sim-trace.h (TRACE_ANY_P): Define.
3450 (struct _trace_data): Add trace_any_p.
3452 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3454 * run.c (main): Handle all alternatives of enum sim_stop.
3455 (main): Delete unused `asection *s'.
3457 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3459 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3461 * configure: Regenerated to track ../common/aclocal.m4 changes.
3463 * sim-hw.c: New file.
3464 * sim-hw.h (sim_hw_parse): Declare function.
3465 (hw-tree.h): Do not include.
3467 * sim-base.h (STATE_HW): Define.
3468 (struct sim_state_base): Add member struct *hw.
3470 * sim-module.c (sim-hw.h): Include.
3471 (modules): Add sim_hw_install.
3473 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3475 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3477 * sim-base.h (CPU_INDEX): Define.
3479 * sim-utils.c (sim_state_alloc): Initialize.
3480 * sim-module.c (sim_post_argv_init): Ditto.
3482 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3484 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3485 properly formatted lists.
3487 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3489 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3490 0x2f needs to be 0x3f.
3492 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3494 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3496 (hw_tree_find_*_property): Clean up error message when property is
3499 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3500 present before looking for it.
3502 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3504 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3505 (AC_CHECK_FUNCS): Add check for __setfpucw.
3506 * configure: Regenerated.
3508 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3510 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3511 hw_pal_timer, hw_pal_timer_value): Define.
3512 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3513 (do_counter_event, do_counter_read, do_counter_value,
3514 do_counter_write): new functions.
3516 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3518 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3521 * hw-base.c (hw_create): Stop searching for a device when one is
3524 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3526 * configure: Regenerated to track ../common/aclocal.m4 changes.
3528 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3530 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3531 appends extra devices.
3532 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3535 * Make-common.in (hw-config.h): New target, create hw-config.h
3537 (SIM_HW): Definition from @sim_hw@.
3538 (hw-base.o): Depend on hw-config.h
3540 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3542 * Make-common.in: Get SHELL from configure.
3543 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3544 move-if-change. Fixes NT native build problem.
3545 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3546 move-if-change. Fixes NT native build problem.
3547 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3550 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3552 * hw-device.h, hw-device.c (hw_strdup): New function.
3554 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3555 strings name, family and args.
3556 (full_name_of_hw): Use hw_strdup when returning the full path.
3558 * hw-properties.c: Clean up property not found / wrong type error
3561 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3562 before attaching any ports.
3564 * hw-base.c (hw-config.): Include. Replace hardwired table.
3566 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3568 * Make-common.in: Add rule for dv-glue.o.
3570 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3572 * hw-base.c (hw_finish): Move setting of trace level to here.
3573 (hw_create): From here.
3575 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3576 ../ppc/device_table.c.
3578 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3580 * hw-tree.c (print_properties): Supress path when printing
3581 properties of root node.
3583 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3585 * hw-device.h (HW_TRACE): Define.
3586 (hw_trace): Declare.
3587 * hw-device.c (hw_trace): Implement function.
3589 * hw-base.c (hw_create): Set hw trace level from "trace?"
3592 * dv-core.c (dv_core_attach_address_callback): Add trace.
3594 * dv-pal.c: Replace DTRACE with HW_TRACE.
3596 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3598 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3599 (hw_alloc_data): Delcare.
3600 (struct hw): Add member alloc_of_hw.
3602 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3603 functions. Assocate memory with a device.
3604 (stdlib.h): Include.
3606 * hw-base.h (set_hw_delete): Define.
3607 (hw_delete_callback): Declare.
3608 (hw_delete): Declare.
3610 * hw-base.c (hw_delete): Implement function.
3611 (struct hw_base_data): Add member to_delete.
3612 (ignore_hw_delete): New function, does nothing.
3613 (hw_create): Set the hw_delete method.
3614 (hw_create): Allocate the base type using HW_ZALLOC before setting
3617 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3619 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3621 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3622 (attach_hw_port_edge): Add struct hw argument
3624 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3627 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3629 * hw-device.h (hw_attach_address_callback,
3630 hw_detach_address_callback): Attach to a single space not a space
3631 mask. Clarify interpretation of SPACE:ADDR parameters.
3633 * hw-base.c (passthrough_hw_attach_address,
3634 passthrough_hw_detach_address): Update.
3635 * dv-core.c (dv_core_attach_address_callback): Ditto.
3636 * dv-pal.c (hw_pal_attach_address): Ditto.
3638 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3640 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3642 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3644 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3645 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3646 hw-properties_h, hw-tree_h): Define, point at corresponding
3648 (hw_base_headers): Define list of headers included by hw-base.h
3649 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3650 hw-properties.o, hw-tree.o): Specify dependencies.
3651 (dv-core.o, dv-pal.o): Ditto.
3653 * sim-hw.h: New file.
3655 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3656 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3658 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3660 * hw-base.h, hw-base.c: new files. Copied from
3661 ../ppc/device_table.[hc].
3663 * dv-core.c, dv-pal.c: New files. Copied from
3664 ../ppc/hw_{core,pal}.c
3666 * sim-basics.h (struct hw): Declare.
3667 (enum port_direction, enum object_disposition): Declare.
3669 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3671 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3672 sim_dv_src in Makefile. Take list of devices as parameter to m4
3675 * configure: Regenerated to track ../common/aclocal.m4 changes.
3677 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3679 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3680 trace_prefix can abort cleanly.
3682 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3684 * dv-sockser.c, dv-sockser.h: New files.
3685 * Make-common.in (dv-sockser.o): Add rule for.
3686 * aclocal.m4: Check for fcntl.h.
3687 * config.h: Add HAVE_FCNTL_H.
3689 * sim-break.c (remove_breakpoint): Fix thinko.
3691 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3692 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3694 1998-03-13 Fred Fish <fnf@cygnus.com>
3696 * sim-base.h (struct sim_state_base): Add prog_syms and
3697 define macro STATE_PROG_SYMS.
3698 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3699 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3700 and bfd_canonicalize_symtab, to get symbol table on first use
3701 and preserve it via STATE_PROG_SYMS for future calls to
3702 bfd_find_nearest_line.
3704 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3706 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3708 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3709 up to nr_maps, not just access_* maps.
3711 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3714 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3715 over nr_maps not sim_core_nr_maps.
3717 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3718 core_map argument to unsigned.
3719 (struct _sim_core): Ditto for struct member core_map.
3721 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3723 * sim-basics.h (access_io, access_*_io): Define.
3724 (map_read, map_write, map_exec, map_io): Define.
3726 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3727 attach with more generic mapmask.
3728 (sim_core_{read,write}_*): Change map argument to unsigned.
3730 * sim-core.c (sim_core_uninstall, sim_core_attach,
3731 sim_core_detach): Iterate over nr_maps instead of
3734 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3735 instead of the write_map.
3736 (remove_breakpoint): Ditto.
3738 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3739 with read_map, write_map, exec_map resp.
3741 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3744 * cgen-utils.c (sim_disassemble_insn): Ditto.
3746 * sim-hrw.c (sim_write, sim_write): Ditto.
3748 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3749 transfer_to_str): New functions.
3751 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3753 * sim-base.h (sim_state_base): New member environment.
3754 (STATE_ENVIRONMENT): New macro.
3755 * sim-config.c (current_environment): Delete.
3756 (sim_config_default): New function.
3757 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3758 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3759 (sim_config_default): Add prototype.
3760 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3761 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3762 Set STATE_ENVIRONMENT, not current_environment.
3764 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3766 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3768 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3770 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3772 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3774 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3776 * Make-common.in (TAGS): Make smarter.
3777 * Makefile.in (TAGS): Ditto.
3779 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3781 * sim-module.c (*): Fix typos in assertion tests.
3783 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3785 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3788 * sim-options.c (sim_parse_args): Ditto.
3789 (sim_args_command): Return OK, instead of nothing, for an empty
3792 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3794 * sim-profile.c (profile_info): Rename from profile_print. Drop
3795 misc and misc_cpu callback arguments. Use
3796 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3797 (profile_install): Install profile_info function.
3799 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3800 STATE_PROFILE_INFO_CALLBACK): Define.
3801 (struct PROFILE_DATA): Add field info_cpu_callback.
3802 (profile_print): Delete function.
3804 * sim-base.h (STATE_MODULES): Define. Replace individual
3805 STATE_*_LIST with single struct module_list.
3807 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3808 (struct module_list): Declare.
3810 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3811 sim_module_info): New functions.
3812 (sim_module_install): Clean up module data structures.
3814 * sim-info.c (sim_info): New file. New function. Call
3817 * Make-common.in (sim-info.o): Define rule.
3818 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3821 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3823 * sim-base.h (sim_cpu_base): New members name, options.
3824 (sim_cpu_lookup): Add prototype.
3825 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3826 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3827 (sim_add_option_table): Update prototype.
3828 * sim-options.c (sim_add_option_table): New argument `cpu'.
3829 (standard_option_handler,standard_install): Update.
3830 (sim_parse_args): Handle cpu specific options.
3831 (print_help): New static function.
3832 (sim_print_help): Call it. Print cpu specific options.
3833 (find_match): New static function.
3834 (sim_args_command): Call it. Handle cpu specific options.
3835 * sim-utils.c (sim_cpu_lookup): New function.
3836 * sim-memopt.c (memory_option_handler): Update.
3837 (sim_memopt_install): Update.
3838 * sim-model.c (model_option_handler): Update.
3839 (model_install): Update.
3840 * sim-profile.c (profile_option_handler): Update.
3841 (profile_install): Update.
3842 * sim-trace.c (trace_option_handler): Update.
3843 (trace_install): Update.
3844 * sim-watch.c (watchpoint_option_handler): Update.
3845 (sim_watchpoint_install): Update.
3846 * cgen-scache.c (scache_option_handler): Update.
3847 (scache_install): Update.
3849 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3851 * Make-common.in (check): Run `make check' in testsuite dir.
3853 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3855 * sim-trace.c (trace_result0): New function.
3857 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3858 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3859 tracing sim_fpu variables.
3860 (TRACE_ALU_RESULT0): Define.
3861 (TRACE_FP_RESULT_WORD): Define.
3862 (TRACE_FP_INPUT_WORD1): Define.
3864 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3865 sim_fpu_two): New constants.
3866 (sim_fpu_op1, sim_fpu_op2): New types.
3867 (struct _sim_fpu): Delete member result. Re-order other members.
3868 (sim_fpu_sign, sim_fpu_exp): New functions.
3869 (sim_fpu_max, sim_fpu_min): new functions.
3870 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3871 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3873 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3875 * sim-profile.c (profile_print): Delete duplicate test of
3877 (profile_print_pc): Exit early if data collection not set up.
3878 (profile_print_core): Simplify by calling sim_core_map_to_str.
3879 * sim-core.h (sim_core_map_to_str): Declare.
3880 * sim-core.c (sim_core_map_to_str): Make non-static.
3882 * genmloop.sh (engine_resume): Update insn_count before exiting.
3883 (engine_resume_full): Keep accurate core profile data.
3885 * cgen-utils.c (sim_disassemble_insn): Don't use
3886 sim_core_read_aligned_N, it messes up profiling results.
3888 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3890 * nltvals.def: Regenerate with MN10300 additions.
3892 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3894 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3896 * sim-trace.h, sim-trace.c (trace_result_word2,
3897 trace_input_word4, trace_result_word4): New function.
3899 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3901 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3903 * sim-xcat.h: Delete.
3904 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3905 * cgen-sim.h: Ditto.
3906 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3907 * sim-n-bits.h: Ditto.
3908 * sim-n-core.h: Ditto.
3909 * sim-n-endian.h: Ditto.
3911 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3913 * syscall.c (cb_syscall): Handle short reads, and EOF.
3915 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3917 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3918 sim_fpu to safely print fp_word values.
3919 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3920 (trace_result_bool1, trace_result_addr1): New functions.
3921 (trace_input_bool1, trace_input_addr1): New functions.
3923 * sim-trace.h (TRACE_FPU_*): Define.
3925 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3927 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3928 (sim_fpu_fpto, sim_fpu_tofp): Define.
3930 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3932 * sim-fpu.c (sim_fpu_cmp): New function.
3934 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3936 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3937 instead of abuf->length.
3938 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3939 (set_trace_option_mask): Renamed from set_trace_options.
3940 (set_trace_option): New function.
3941 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3942 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3944 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3946 * sim-basics.h: Declare struct _sim_fpu.
3948 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3950 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3951 (trace_prefix, trace_input*, trace_result*): Declare.
3952 (trace_one_insn): Change declaration, assume trace_prefix called.
3953 (trace_generic): Like trace_one_insn.
3954 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3955 (TRACE_alu, TRACE_[a-z]*): Update.
3957 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3958 trace_insn, save_data, trace_idx_to_str, print_data): New
3960 (trace_one_insn): Rewrite.
3961 (trace_generic): New function.
3963 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3965 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3967 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3968 (SEMANTIC_FN): Rewrite declaration.
3969 (DECODE): Update type of semantic_fast member.
3970 ({EX,SEM}_FN_NAME): Have only one version.
3971 * sim-base.h (sim_state_base): Delete conditionals surrounding
3974 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3976 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3979 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3981 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3982 Add missing parameters to device_io calls.
3983 * sim-core.h: Add missing parameters to device_io calls.
3985 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3987 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3988 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3989 (SEMANTIC{,_CACHE}_FN): Fix return type.
3990 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3991 (engine_resume): Likewise. Make `engine' volatile. Save copy
3992 of cpu pointer in volatile object. Initialize read switch if
3995 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3997 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3998 (SEM_INSN): New macro.
4000 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4002 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4004 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4006 * configure: Regenerated to track ../common/aclocal.m4 changes.
4008 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4010 * sim-types.h (fp_word): New type, define according to
4011 WITH_TARGET_FLOATING_POINT_BITSIZE.
4013 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4014 configuration of size of floating point registers.
4016 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4018 * sim-profile.c (profile_print): Only print CPU <N> if other
4019 output is going to appear.
4021 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4023 * configure: Regenerated to track ../common/aclocal.m4 changes.
4025 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4027 * sim-types.h (address_word): Typedef according to
4028 WITH_TARGET_ADDRESS_BITSIZE.
4029 (signed_cell, unsigned_cell, natural_cell): Ditto using
4030 WITH_TARGET_CELL_BITSIZE.
4032 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4033 (WITH_TARGET_CELL_BITSIZE): Define.
4034 (WITH_HOST_WORD_BITSIZE): Delete.
4036 * sim-config.c (print_sim_config): Update.
4038 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4039 configuration of address and OpenFirmware cell sizes.
4041 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4043 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4044 * sim-run.c (sim_engine_run): Update.
4046 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4048 * sim-run.c (sim_engine_run): Ditto.
4050 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4051 (sim_resume): Pass nr_cpus to sim_engine_run.
4053 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4055 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4057 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4059 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4061 * Make-common.in (stamp-tvals): New rule.
4062 (targ-vals.h,targ-map.c): Depend on it.
4063 (clean): Remove stamp-tvals.
4065 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4067 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4068 in code also #if 0'ed.
4070 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4072 * configure: Regenerated to track ../common/aclocal.m4 changes.
4073 * aclocal.m4: Recognize --enable-maintainer-mode.
4075 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4077 * cgen-scache.h: Deleted.
4078 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4079 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4080 (scache_init): Use runtime computed size of SCACHE.
4081 (scache_flush): Likewise.
4082 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4083 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4084 * cgen-sim.h: Scache support moved here.
4085 (PC): Redo definition.
4086 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4087 (DECODE): Add parallel execution support.
4088 Only include semantic label members if using switch.
4089 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4090 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4091 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4092 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4094 (engine_{stop,run,resume,halt,signal}): Delete decls.
4095 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4096 (argbuf,scache): Delete forward decls.
4097 (STATE): Delete decl.
4098 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4099 Include cgen-mem.h, cgen-ops.h.
4100 (engine_halt,engine_signal): Delete.
4101 ({ex,exc,sem,semc}_illegal): Delete.
4102 (sim_disassemble_insn): Result of extract fn is in bits.
4103 * genmloop.sh: Rewrite.
4105 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4108 * sim-base.h (sim_state_base): Delete member `model'.
4109 (sim_cpu_base): Add member `model'.
4110 * sim-model.h (IMP_PROPERTIES): New type.
4111 (MACH): New members imp_props, models.
4112 (models): Delete decl.
4113 * sim-model.c (set_model): Update.
4114 * sim-profile.c (profile_print_model): Update.
4116 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4118 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4120 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4123 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4125 * configure: Regenerated to track ../common/aclocal.m4 changes.
4128 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4130 * aclocal.m4 (AR): Check for sigaction.
4132 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4134 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4136 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4137 * sim-config.c (sim_config): Replace WITH_DEVICES with
4138 WITH_TREE_PROPERTIES.
4140 * configure: Regenerated to track ../common/aclocal.m4 changes.
4142 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4144 * Make-common.in (SIM_ENVIRONMENT): New variable.
4145 (CONFIG_CFLAGS): Add it.
4146 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4147 --enable-sim-environment option.
4148 * configure: Regenerated.
4149 * sim-config.h (environment support): Rewrite.
4150 * sim-config.c (current_environment): Define as enum, unconditionally.
4151 (current_alignment): Define unconditionally.
4152 (config_environment_to_a): Update.
4153 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4154 (sim_config): Handle environment and alignment determination
4155 unconditionally. Delete sanity checks of current_environment,
4157 (print_sim_config): Update.
4158 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4159 (standard_options): Add --environment.
4160 (standard_option_handler): Likewise.
4162 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4164 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4165 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4166 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4167 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4168 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4169 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4170 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4171 argument ADD_CA macro with two argument ADDC_C - add carrying with
4173 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4174 argument SUB_CA macro with two argument SUBC_X - subtract
4176 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4178 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4180 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4182 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4183 * sim-io.h (sim_io_syscalls): Delete.
4185 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4187 * syscall.c (cb_syscall): Add missing else, so write to stdout
4190 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4191 the carry bit from the CPU's psw.
4193 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4195 * gennltvals.sh: Redo syscall support.
4196 * nltvals.def: Regenerated.
4198 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4200 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4201 the stream immediately.
4203 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4205 * sim-io.c (sim_io_getstring): Delete unused len2.
4206 (sim_io_syscalls): Ditto for sys_errno.
4208 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4210 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4212 * Make-common.in (run.o): Depend on remote-sim.h.
4213 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4214 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4216 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4218 * sim-io.c (sim_io_syscalls): Disable lseek.
4220 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4222 * gennltvals.sh: Generate syscall values for d30v.
4224 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4225 * nltvals.def: Regenerate.
4227 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4228 (os_fstat): Likewise. Validate fd argument.
4229 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4230 just compute target stat struct length.
4231 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4232 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4233 (get_string): Return host errno values so they can be properly
4235 (cb_syscall): Likewise.
4236 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4237 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4238 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4239 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4240 (get_path): New function.
4242 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4244 * sim-io.c (sim_io_syscalls): New function to provide system call
4245 emulation. Provide exit, open, close, read, write, lseek, and
4247 (sim_io_getstring): New function to return a string from a
4248 simulated memory location.
4250 * sim-io.h (sim_io_syscalls): Add declaration.
4252 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4254 * sim-core.c (sim_core_signal): Fix spelling error in message.
4256 * sim-hrw.c (sim_read): Use read map, not write map.
4258 * Make-common.in (all): Add .gdbinit.
4259 * gdbinit.in: Add dump command.
4261 * sim-model.c (model_options): Use '\0' for `shortopt'.
4263 * sim-trace.c (trace_option_handler): Set state trace file
4264 for --trace-file in addition to cpu's values.
4265 (trace_vprintf): If cpu == NULL, try state's trace file.
4266 (trace_options): Reorganize table, reword some descriptions.
4268 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4270 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4273 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4275 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4276 signal untranslated, document problem with this.
4278 * nrun.c (main): Check for a prog name of `*step'. If present,
4279 step the simulator instead of allowing it to run free.
4281 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4283 * Make-common.in (sim_main_headers): Add sim-signal.h.
4285 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4287 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4289 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4291 * sim-signal.h: Start simulator signals at 64 so that host signal
4292 numbers can be detected and reported.
4294 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4296 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4298 * callback.c (cb_host_to_target_stat): Fix return values.
4300 * cgen-sim.h (enum_signal_type): Delete.
4301 (engine_signal): Update prototype.
4302 * cgen-utils.c: Don't include <signal.h>.
4303 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4304 (engine_signal): Update.
4306 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4307 (sim_state_free): Call SIM_STATE_FREE if defined.
4309 * sim-module.c (sim_module_install): Don't leave any modules
4310 installed if one fails to install.
4312 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4314 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4315 more, since alloca is not used in this file.
4317 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4318 correctly set the carry and overflow bits for those types.
4319 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4320 with carry, so carry is correct after doing both adds.
4321 (ALU*): Space out '\' to make it easier to read.
4323 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4325 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4328 * sim-signal.c, sim-signal.h: New files.
4329 * Make-common.in (sim-signal.o): Add rule for.
4330 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4331 * sim-abort.c: Don't include <signal.h>.
4332 * sim-basics.h: #include "sim-signal.h".
4333 * sim-break.c: Don't include <signal.h>.
4334 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4335 * sim-core.c: Don't include <signal.h>.
4336 (SIGBUS): Delete definition.
4337 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4338 * sim-engine.c: Don't include <signal.h>.
4339 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4340 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4341 * sim-resume.c: Don't include <signal.h>.
4342 (SIGTRAP): Delete definition.
4343 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4344 * sim-stop.c: Don't include <signal.h>.
4345 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4346 * sim-watch.c: Don't include <signal.h>.
4347 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4349 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4351 * sim-base.h (CIA_ADDR): Provide default definition.
4352 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4353 * sim-break.c (sim_handle_breakpoint): Likewise.
4355 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4357 * Make-common.in (srccom): New variable.
4359 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4360 (LIB_OBJS): Add syscall.o.
4361 (gentmap): Pass $(NL_TARGET) to $(CC).
4362 (syscall.o): Add rule for.
4363 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4364 (sim-bits.o): Depend on $(sim-n-bits_h).
4365 (sim-load.o): Depend on callback.h.
4367 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4368 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4369 * cgen-mem.h, cgen-ops.h: New files.
4371 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4373 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4375 * callback.c: #include string.h or strings.h.
4376 #include sys/types.h and sys/stat.h.
4377 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4378 (os_get_errno,os_open): Update.
4379 (os_stat,os_fstat): New functions.
4380 (os_init): Initialize syscall_map, errno_map, open_map.
4381 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4382 errno_map, open_map, signal_map, stat_map.
4383 (cb_read_target_syscall_maps): New function.
4384 (cb_target_to_host_syscall): New function.
4385 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4386 (cb_target_to_host_open): Renamed from target_to_host_open.
4387 (store): New function.
4388 (cb_host_to_target_stat): New function.
4389 * syscall.c: New file.
4390 * gentmap.c (sys_tdefs): New global.
4391 (gen_targ_vals_h): Output target syscall numbers.
4392 (gen_targ_map_c): Update. Output target syscall translation map.
4393 * gentvals.sh: New first argument `target'. Preface table with
4394 #ifdef NL_TARGET_$target if non-null target passed.
4395 * gennltvals.sh: New file.
4396 * nltvals.def: Regenerated.
4398 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4400 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4402 (sim_core_dummy_M): Declare.
4404 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4406 * sim-core.c (sim_core_signal): Print the address of the
4409 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4411 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4413 * sim-base.h (sim_state_base): Add member trace_data.
4414 (STATE_TRACE_DATA): New macro.
4415 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4416 ({WITH_,}TRACE_DEBUG_P): New macros.
4417 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4418 (_sim_cpu): Delete forward reference.
4419 (debug_printf): Update.
4420 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4421 (trace_options): Add --trace-debug.
4422 (set_trace_options): Handle it.
4423 (trace_option_handler): Likewise.
4424 (trace_install): Init state trace_data struct.
4425 (trace_uninstall): Close state trace file.
4426 * sim-events.c (ETRACE): Only print source file and line number if
4428 * sim-n-core.h (sim_core_trace_M): Likewise.
4430 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4432 1997-11-13 Felix Lee <flee@cygnus.com>
4434 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4436 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4438 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4440 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4442 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4444 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4445 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4448 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4450 * sim-events.c (sim_events_process): Re-compute the time -
4451 update_time_from_event - as each event is processed. Reverses
4454 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4456 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4458 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4460 * sim-events.c (sim_events_process): Delete redundant call to
4461 update_time_from_event.
4462 (sim_events_slip): Always decrement time_from_event.
4463 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4464 Delete assertion that time_from_event >=0 when work in queue, no
4467 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4469 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4470 (standard_option_handler): Update.
4472 * sim-options.h: Clarify documentation.
4473 (OPTION_LONG_ONLY_P): Delete definition.
4474 (OPTION_VALID_P): Define.
4476 * sim-options.c (sim_print_help): Allow short only options.
4477 (sim_parse_args): Ditto.
4478 (sim_args_command): Skip short only options.
4479 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4480 separate entries for short and long options in the HANDLERS and
4482 (sim_parse_args): Disable argument permutation.
4484 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4486 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4487 Add argument M, size of data type.
4488 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4489 Declare, ditto for 5, 6 & 7 byte transfers.
4490 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4493 * sim-n-core.h (sim_core_trace_M): Rename from
4494 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4495 with transfer type. Print transfer direction. Handle 1 and 2 byte
4497 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4499 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4500 Update all functions.
4502 * sim-core.c: Generate functions starting with 16 not 1.
4503 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4504 all 5, 6 & 7 byte transfers.
4506 * sim-n-core.h (sim_core_read_misaligned_N,
4507 sim_core_write_misaligned_N): Implement.
4509 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4511 * sim-endian.h (U16_8): Implement
4513 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4515 * sim-endian.h (VL8_16, VH8_16): Implement.
4517 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4519 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4520 (memory_option_handler): Skip comma in alias address list
4522 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4524 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4526 (parse_size, parse_addr): New functions
4527 (memory_option_handler, memory_options): Parse address & size
4528 using new functions. Pass level, space, modulo to do_memopt_add &
4531 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4533 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4534 `attach_type attach' argument with `unsigned level' argument.
4537 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4538 sim_core_attach): Replace argument attach with level. Update
4539 verification of arguments.
4540 (sim_core_map_detach, sim_core_detach): Replace argument attach
4543 * sim-basics.h (enum _attach_type): Delete.
4545 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4547 * sim-core.h (sim_core_write_8): Define.
4549 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4551 * sim-bits.h: Document ROTn macro.
4553 * sim-endian.h (H2T): Handle 16 byte variables.
4555 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4558 * sim-core.c: Do not generate sim_core_*_word.
4560 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4561 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4563 * sim-core.h (sim_core_read_unaligned_word,
4564 sim_core_read_aligned_word, sim_core_read_word,
4565 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4566 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4568 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4570 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4572 * sim-endian.h: Disable 16 byte support.
4574 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4576 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4578 * sim-n-core.h (sim_core_trace_N): New function.
4579 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4580 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4582 * sim-endian.h: Add 128 bit variant.
4584 * sim-core.h, sim-core.c: Add 128 bit variant.
4586 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4588 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4590 * sim-events.c (sim_events_process): Clear events->work_pending.
4591 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4592 setting, nr_ticks_to_process.
4593 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4594 when the event queue isn't next.
4596 * sim-events.h, sim-events.c (sim_events_slip): New function.
4598 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4600 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4602 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4605 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4607 * nrun.c (main): Remove useless test of name != NULL.
4608 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4610 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4612 * sim-fpu.c (EXPMAX): Type is unsigned.
4613 (MIN_INT, MAX_INT): Type is signed64.
4614 (i2fpu): Type of val is signed64.
4616 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4618 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4619 a bucket size of zero.
4621 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4622 OPTION_PROFILE_PC): Define.
4623 (profile_option_handler): Add support for --profile-pc and
4624 --profile-pc-granularity options.
4625 (profile_pc_init): When possible, compute nr buckets from bucket
4628 * sim-profile.c (profile_pc_init): Align the profile-pc end
4629 address with the profile-pc bucket size.
4631 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4632 something less ambiguous.
4633 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4635 * sim-profile.c (profile_pc_cleanup): New function. Move
4636 profile_pc_uninstall code to here.
4637 (profile_pc_uninstall): Call.
4638 (profile_pc_init): Call.
4640 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4642 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4643 file using BSD gprof format.
4645 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4647 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4648 MSBIT64): Force result to unsignedN.
4650 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4652 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4654 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4655 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4656 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4657 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4659 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4661 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4664 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4665 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4667 (sim_core_attach): Rename buffer_freed to free_buffer, type
4668 void*. Ensure that allocated buffer is alligned according to
4671 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4673 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4674 (ALU64_SUB): Define.
4676 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4677 (.gdbinit): Remove dependencies, generate once per build.
4679 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4681 * sim-n-core.h (sim_core_read_aligned_N,
4682 sim_core_write_aligned_N): Make xaddr param type address_word not
4685 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4687 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4688 unpacked floating point struct. Pass sim_fpu object by reference.
4689 Add preliminary support for rounding modes.
4691 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4693 * configure: Regenerated to track ../common/aclocal.m4 changes.
4695 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4697 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4698 WITH_TARGET_BITSIZE.
4700 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4702 * sim-profile.c (profile_print_core): label needs empty statement.
4704 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4706 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4707 and zfree instead of xmalloc and free. Prevents warnings.
4709 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4711 * configure: Regenerated to track ../common/aclocal.m4 changes.
4713 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4715 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4716 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4718 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4719 controling the bitsize/msb of the target.
4721 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4723 * Make-common.in: New files sim-break.c, sim-break.h.
4724 * sim-base.h: Add point to breakpoint list to sim_state_base.
4725 * sim-break.c sim-break.h: New modules that implement intrinsic
4727 * sim-module.c: Add breakpoint module.
4729 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4731 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4733 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4735 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4736 (SIGBUS) define for Windows.
4737 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4738 * sim-resume.c: define SIGTRAP for windows.
4739 * sim-xcat.h: use token pasting if ALMOST_STDC.
4741 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4743 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4745 (CONFIG_CFLAGS): Add same.
4747 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4749 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4750 (SIGNED32): use ##i32.
4752 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4754 * configure: Regenerated to track ../common/aclocal.m4 changes.
4756 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4758 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4761 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4762 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4763 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4764 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4765 (CONFIG_CFLAGS): Add same.
4767 * aclocal.m4: Perform AC_SUBST on optional options.
4769 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4771 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4773 * sim-options.c (standard_option_handler): Typo in warning message.
4775 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4777 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4778 insn count. Make count conditional on there being a valid
4780 (profile_pc_init): Make default PC profile frequency an arbitrary
4783 * sim-base.h: Ditto.
4785 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4788 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4791 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4793 * configure: Regenerated to track ../common/aclocal.m4 changes.
4795 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4797 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4798 configured alignment.
4800 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4802 * configure: Regenerated to track ../common/aclocal.m4 changes.
4804 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4806 * sim-config.c (sim_config): Check for default alignment.
4808 * sim-options.c (standard_option_handler): Add alignment option.
4810 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4811 default alignment requirements on memory accesses.
4813 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4815 * sim-load.c (sim_load_file): Return failure if the executable
4816 had no loadable sections.
4818 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4820 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4823 * sim-core.c (sim_core_signal): When bad access halt simulator
4824 SIGSEGV / SIGBUS instead of aborting.
4825 (signal.h): Include.
4827 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4828 options was missing.
4830 * sim-bits.h (MOVED): Define
4832 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4834 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4837 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4839 * sim-bits.c: Add 8 bit versions of bit macros.
4841 * sim-bits.h: Ditto.
4843 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4845 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4846 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4848 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4849 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4851 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4852 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4854 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4856 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4857 configure.in: Output to cconfig.h instead of config.h.
4859 * configure: Regenerated to track ../common/aclocal.m4 changes.
4861 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4863 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4866 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4868 * callback.c (os_write): divert stdout and stderr to their
4871 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4873 * sim-profile.c (profile_print_speed): Call
4874 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4876 * sim-events.c (sim_events_elapsed_time): New function return nr
4877 host MS consumed by the simulator.
4878 (sim_watch_valid): Use.
4880 * sim-module.c (modules): Install sim_events very very early.
4882 * sim-profile.c (profile_print): Call profile_print_pc.
4884 (profile_pc_init): New function, set up processor for PC
4886 (profile_print_pc): New function, print a PC profile.
4887 (profile_pc_event): New function, sample PC.
4889 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4890 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4893 * sim-options.c (sim_print_help): Pacify GCC.
4895 * sim-n-core.h (sim_core_read_aligned_N,
4896 sim_core_write_aligned_N): Add un-conditional profile call.
4897 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4898 profile call when aligned read/write isn't used.
4900 * sim-base.h: Include sim-profile, sim-model after sim-core &
4901 sim-events allow sim-core to define useful values.
4903 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4904 (profile_option_handler, profile_options): Add support for
4905 --profile-core option.
4906 (print_bar): Include when core profiling.
4907 (profile_print_core): New function, print core profile.
4909 * sim-config.c (print_sim_config): Print profile status.
4911 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4912 WITH_PROFILE_PC_P): Define.
4913 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4914 (PROFILE_COUNT_CORE): Define.
4916 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4918 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4919 interrupt_names array as the data.
4920 (sim-watch.h): Document.
4922 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4924 * sim-options.c (sim_print_help): When the doc string is to long
4927 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4928 that only the first few the watch options are listed. Generate
4929 meanginful usage messages.
4931 * sim-options.h (struct OPTION): Clarify use of doc_name field
4933 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4935 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4936 (standard_option_handler): Handle --architecture-info.
4938 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4940 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4941 illegal zero-sized array.
4942 * sim-core.c (sim_core_xor_read_buffer): same.
4944 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4946 * nltvals.def: Regenerate.
4948 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4950 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4952 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4954 * sim-bits.c (MASKED): Delete.
4955 (EXTRACTED): Delete.
4956 (LSEXTRACTED, MSEXTRACTED): New functions.
4958 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4959 (MSMASKEDn, LSMASKEDn): Add last argument.
4962 * sim-bits.h (EXTEND8, EXTEND16): Define.
4963 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4965 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4967 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4968 current instruction address.
4970 * sim-inline.h (*_ENGINE): Define.
4972 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4974 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4976 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4977 (watch_option_handler): Call delete_watchpoint with ident or type.
4978 (sim_watchpoint_install): Create interrupt specific watchpoint
4979 commands on the fly.
4980 (do_watchpoint_create): New function, create a watch point using
4981 type/int-nr info encoded in the option nr.
4982 (do_watchpoint_info): New function. List active watchpoints.
4984 * sim-watch.h: Change data structure to a list.
4986 * sim-memopt.c (memory_option_handler): Require explicit "all"
4987 before deleting all memory regions.
4989 * sim-utils.c (sim_do_commandf): New function, printf version of
4992 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4994 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4996 (SIGNED64, UNSIGNED64): Delete.
4997 (ALU64_ADD): Don't rely on bit endianness.
4998 (ALU64_BEGIN): Define.
5000 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5001 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5003 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5004 suffix - u64, LL - to 64 bit constants.
5006 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5008 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5010 * sim-utils.h (NZALLOC): Define - zalloc * N.
5012 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5013 implementation of read/write functions.
5015 * Make-common.in (sim-hrw.o): New target.
5017 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5020 * sim-memopt.c (memory_option_handler): Implement memory-size
5021 command. Implement memory-alias command. Let memory-delete delete
5023 (add_memopt): New function. Add a memory region.
5024 (do_memopt_delete): New function. Delete a memory region.
5026 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5028 * sim-core.c (sim_core_detach): New function.
5029 (sim_core_map_detach): New function. Perform the actual detach.
5030 (sim_core_init): Move initialization code from here.
5031 (sim_core_install): To here.
5032 (sim_core_uninstall): And here.
5034 * sim-module.c: Add memopt module.
5036 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5037 simulator base type.
5039 * Make-common.in (sim_main_headers): Add sim-memopt.h
5040 (sim-memopt.o): New target.
5042 * sim-core.c (sim_core_install): Add core_options to the option
5045 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5048 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5051 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5052 address_word, add mask member.
5054 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5055 address_word, allow for 64bit targets in 32bit host. Add modulo
5057 (sim_core_map_attach): Ditto.
5058 (new_sim_core_mapping): Ditto.
5059 (sim_core_translate): Mask address when modulo memory.
5061 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5063 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5065 * gdbinit.in: New file.
5066 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5067 * Make-common.in (distclean): Delete .gdbinit.
5068 (.gdbinit): Add rule for.
5069 * configure: Regenerated to track ../common/aclocal.m4 changes.
5071 * Make-common.in (cgen-run.o): Add rule for.
5073 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5075 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5077 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5078 both resumed and previous elapsed time.
5079 (sim_events_init): Set initial_wallclock and current_wallclock to
5081 (sim_events_install): Install sim_events_suspend and
5083 (sim_events_watch_clock): Allow for suspended simulator when
5084 computing the time of the clock event.
5086 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5087 initial_wallclock to elapsed_wallclock, set both to zero.
5088 (sim_events_init, sim_events_uninstall): Delete prototypes.
5090 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5092 * sim-module.c(sim_module_resume, sim_module_suspend): New
5095 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5097 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5100 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5102 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5103 * Make-common.in (TAGS): Likewise.
5104 * sim-n-bits.h: Add TAGS comments for all functions.
5105 * sim-n-core.h: Likewise.
5106 * sim-n-endian.h: Likewise.
5108 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5110 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5113 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5115 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5118 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5120 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5121 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5123 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5125 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5126 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5127 nr_transfered and nr_this_transfer unsigned.
5129 * sim-events.c (sim_events_tickn): N is signed, as limited to
5132 * sim-n-endian.h (offset_N): Change size to unsigned.
5134 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5136 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5138 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5140 * sim-options.c (sim_parse_args): Use dupargv.
5142 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5144 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5146 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5148 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5151 * sim-options.c (standard_options): Add --architecture=MACHINE and
5152 --target=TARGET options.
5153 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5154 (standard_option_handler): Handle architecture and target options.
5157 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5159 (sim_analyze_program): Set prog_bfd architecture from
5160 STATE_ARCHITECTURE if known.
5162 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5164 * configure: Regenerated to track ../common/aclocal.m4 changes.
5167 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5169 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5170 that option does not apply to certain files.
5172 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5174 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5175 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5176 offset from MSB/LSB.
5178 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5179 access address of sub word quantity of a hosts 16, 32, 64 bit word
5181 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5182 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5183 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5184 return N*2 byte value with argument in Hi/Lo word. Renamed from
5185 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5187 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5188 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5189 so that bit offset is explicit.
5191 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5193 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5194 Update STATE_PROG_BFD when needed with a dup'd copy of the
5197 * sim-config.c (sim_config): Delete ABFD argument, use
5198 STATE_PROG_BFD directly.
5200 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5202 * run.c (main): Pass the open ABFD to sim_create_inferior.
5204 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5208 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5209 hardware only simulator targets.
5211 * Make-common.in (sim-hload.o): Add rule.
5213 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5215 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5216 used by copyargv and freeargv.
5218 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5219 STATE_PROG_ARGV, not just a pointer.
5221 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5223 * configure: Regenerated to track ../common/aclocal.m4 changes.
5226 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5228 * aclocal.m4 (sim-endian): Add second argument to
5229 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5230 default endian when not hardwired.
5232 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5233 else failes value for target byte order.
5235 * sim-config.c (sim_config): Add abfd arguments. Set
5236 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5238 (sim_config): Return SIM_RC, don't abort.
5241 * run.c (main): Update call to sim_open - add ABFD argument.
5242 * nrun.c (main): Add NULL ABFD argument.
5244 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5246 * callback.c (os_poll_quit): Make static.
5247 Call sim_cb_eprintf, not p->eprintf.
5248 (sim_cb_printf, sim_cb_eprintf): New functions.
5249 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5251 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5252 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5253 sim-utils.h. #include sim-utils.h.
5254 * sim-utils.h: Above decls moved here.
5255 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5257 * sim-watch.c (action_watchpoint): Fix thinkos.
5259 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5261 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5263 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5265 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5266 to FORCED_ALIGNMENT case.
5268 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5270 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5272 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5274 * Make-common.in (libsim.a): Fix typo.
5276 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5278 * nrun.c (main): Verify the structure returned before using it.
5280 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5282 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5285 * sim-engine.c (sim_engine_install): New function. Install the
5286 engine init functions.
5287 (sim_engine_init): [Re]initialize the simulator engine.
5289 * sim-module.c: Add sim_engine to list of modules that always
5292 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5294 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5295 to remove the old watchpoint, not delete_watchpoint.
5296 (watch_option_handler): Action the correct watchpoint, not just
5299 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5302 both low and high word.
5303 (sim_core_write_aligned_N): Ditto.
5305 * sim-trace.c (set_trace_options): Delete code explicitly setting
5308 * sim-options.c (sim_print_help): Call the list commands if not a
5309 standalone simulator.
5310 (sim_print_help): Advise that some options may not be applicable.
5312 * sim-trace.c (set_trace_options): Assume core present.
5314 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5315 buffer when full not almost full.
5317 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5319 * sim-events.c (sim_events_process): Don't blat the event queue
5320 when processing watchpoints.
5322 * sim-watch.h: Make arg unsigned long - stop sign extension.
5324 * sim-events.c (sim_watch_valid): rewrite so debugable.
5326 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5328 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5329 inequality test is possible.
5330 (handle_watchpoint): Re-pass is_within arg.
5331 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5332 0 to schedule_watchpoint's is_within arg.
5333 (sim_watchpoint_init): Re-pass is_within arg.
5335 * sim-options.c (sim_print_help): Add is_command argument. Don't
5336 include -- prefix when called from the command line interpreter.
5338 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5340 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5341 zero indicates that the test should be reversed.
5342 (sim_events_watch_core): Ditto.
5343 (WATCH_CORE): Compare range against is_within.
5346 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5348 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5349 sim_core_read_buffer. Check nr-bytes transfered.
5351 * sim-core.h (sim_core_common): Define a new struct that contains
5352 the common data. to sd and cpu structures.
5353 * sim-core.c (sim_core_attach): Update.
5354 (sim_core_init): Update. Remember to copy initialized data to each
5356 (sim_core_find_mapping): Ditto.
5358 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5359 (sim_core_write_buffer): Ditto.
5361 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5362 transfer use xor version of read buffer.
5363 (sim_core_write_unaligned_N): Ditto for write.
5365 * sim-core.c (sim_core_xor_read_buffer): New function implement
5366 xor-endian data read breaking transfer up into xor-endian sized
5368 (sim_core_xor_write_buffer): Ditto for write.
5369 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5370 - needed for xor-endian transfers.
5372 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5374 * sim-inline.h: Review description.
5376 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5377 to just those involved in data transfers and configuration.
5379 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5381 * sim-n-core.h (sim_core_read_aligned_N): Use.
5382 (sim_core_read_unaligned_N): Ditto.
5383 (sim_core_read_unaligned_N): Ditto..
5384 (sim_core_write_unaligned_N): Ditto.
5386 * sim-core.h: Add xor endian bitmap to main structure. *
5388 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5390 (sim_core_read_aligned_N): Ditto.
5392 * sim-core.c (sim_core_set_xor_endian): New function.
5393 (sim_core_attach): Don't overwrite the per-cpu xor map when
5394 cloning the global core.
5396 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5398 * sim-engine.h: Update below so that it is using an enumerated
5401 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5403 * sim-engine.c (sim_engine_restart):
5404 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5405 return value used for simulator restart from 0 to 2.
5407 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5409 * cgen-scache.c (scache_option_handler): Add is_command arg.
5411 * sim-model.c (model_option_handler): Add is_command argument.
5413 * sim-profile.c (profile_option_handler): Add is_command arg.
5415 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5418 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5419 order that they are registered.
5421 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5422 between option and command line processing.
5424 * sim-options.c: Include stdlib.h, ctype.h.
5426 * Make-common.in (sim-watch.o): Add rule.
5427 (sim_main_headers): Assume sim-assert.h included.
5428 (sim-*.o): Simplify make rule.
5430 * sim-module.c: Add sim_watch_install to module list.
5432 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5434 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5437 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5438 * sim-events.c (sim_events_install): Ditto.
5439 * sim-core.c (sim_core_install): Ditto.
5440 * sim-model.c (model_install): Ditto.
5441 * sim-options.c (standard_install): Ditto.
5442 * sim-profile.c (profile_install): Ditto.
5443 * sim-reason.c (sim_stop_reason): Ditto.
5444 * sim-run.c (sim_engine_run): Ditto.
5445 * sim-utils.c (sim_analyze_program): Ditto.
5447 * sim-module.c (modules): Make profile_install and trace_install
5450 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5452 * sim-options.c (standard_option_handler): Set the byte order.
5454 * sim-events.c (sim_events_process): Allow multi tick processing.
5455 (sim_events_tickn): New function - multi cycle tick.
5457 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5458 prototypes. Under development.
5459 (sim_events): Replace processing with nr_ticks_to_process.
5461 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5463 * nrun.c (main): Pass callbacks to sim_open instead of using
5466 * run.c (main): Ditto.
5468 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5470 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5471 stop tk interrupting malloc calls.
5472 (sim_events_zalloc): Converse.
5474 * Make-common.in (sim_main_headers): Add sim-events.h.
5476 * sim-events.c (sim_events_schedule_after_signal): Change return
5477 type to void - signal events are strictly internal.
5478 (sim_events_init): Allocate a finite buffer for signal events.
5479 (sim_events_schedule_after_signal): Enter signal events into the
5482 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5483 (sim_engine_restart): Ditto.
5484 (sim_engine_abort): Ditto.
5485 * sim-stop.c (sim_stop): Ditto.
5486 (control_c_simulation): Ditto.
5487 * sim-resume.c (sim_resume): Ditto.
5488 (has_stepped): Ditto.
5489 * sim-abort.c (sim_engine_abort): Ditto.
5491 * sim-basics.h (transfer_type): New type.
5493 * sim-core.c (sim_core_signal): New function. Print core signal
5495 (sim_core_find_mapping): Add transfer argument.
5497 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5498 SIM_CORE_SIGNAL if a recoverable abort.
5499 * sim-core.c (sim_core_find_mapping): Ditto.
5501 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5503 * sim-core.c (sim_core_find_mapping): Replace calls to
5504 sim_io_error to more resiliant sim_engine_abort.
5506 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5507 (sim_core_write_unaligned_N): Ditto.
5509 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5511 * sim-module.c: Add sim_events_install to list.
5513 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5515 (sim_events_init): Now returns SIG_RC.
5517 * sim-run.c: New file. Generic sim_engine_run.
5518 * sim-reason.c: New file. Generic sim_stop_reason.
5519 * sim-stop.c: New file. Generic sim_stop.
5520 * sim-resume.c: New file. Generic sim_resume.
5522 * Make-common.in (sim-engine.o): Add rule.
5523 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5525 * sim-engine.h, sim-engine.c: New file. Provide generic
5526 implementation of sim_engine_halt, sim_engine_error. et.al.
5528 * sim-base.h (sim_state_base): Add member halt.
5529 (sim-engine.h): Include.
5531 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5533 * sim-events.c (sim_events_poll): Update event handler.
5535 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5537 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5539 (sim_events_watch_sim): New function.
5540 (sim_events_watch_core): New function.
5541 (sim_watch_valid): New function.
5542 (sim_events_preprocess): New function.
5543 (sim_events_process): Process the watchpoints as well as the timer
5545 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5546 (sim_events_deschedule): Check all the queues when removing an
5548 (sim_events_init): Ditto for cleaning.
5550 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5552 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5554 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5556 * callback.c (os_open): Type of arg flags is int.
5558 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5560 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5561 just like normal numbers as per IEEE rules.
5563 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5565 * callback.c (os_close): Mark the descriptor as being
5566 available if the close succeeded.
5567 (os_open): Pass 0644 as the mode of the file being created.
5569 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5571 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5574 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5575 * sim-lnline.h: Update.
5577 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5578 conversion functions.
5579 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5581 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5582 compare functions. Replacing.
5583 (sim_fpu_cmp): This. Delete.
5585 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5587 * sim-core.c (sim_core_find_mapping): Call engine_error not
5588 sim_io_error when possible.
5590 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5592 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5593 high/low double word.
5595 * sim-trace.h: Remove definition of attribute - defined in
5598 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5600 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5601 name of the option - or family of options.
5603 * sim-options.c (sim_args_command): Match command `a-b c' with
5604 option `--a-b-c' from option table.
5606 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5608 * sim-options.c (sim_print_help): For optional arguments, wrap
5611 * sim-trace.c (set_trace_options): New function, handle optional
5612 argument and multiple assignment.
5613 (trace_option_handler): Update.
5615 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5616 when branch tracing selected.
5618 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5620 * sim-trace.c (trace_one_insn): Make a va-args function.
5622 * sim-trace.c (trace_vprintf): New function, va-arg version of
5625 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5627 * sim-trace.c (trace_uninstall): Don't close a file twice.
5628 * sim-profile.c (profile_uninstall): Likewise.
5630 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5632 * sim-trace.c (toplevel): Include bfd.h.
5633 (trace_options): Note that --trace-linenum also turns on
5634 --trace-insn. Add --trace-{branch,semantics}.
5635 (trace_option_handler): If --trace-linenum, also turn on
5636 --trace-insn. Add --trace-branch support. If --trace-semantics,
5637 turn on ALU, FPU, branch, and memory tracing.
5638 (trace_one_insn): New function to trace an instruction. Support
5640 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5642 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5643 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5644 (TRACE_branch): Add new mask.
5645 (TRACE_*_P): Define all possible trace_p macros.
5646 (trace_one_insn): Declare function.
5648 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5650 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5651 GNU C doesn't support __attributes__.
5652 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5655 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5657 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5658 addresses are masked forcing them to be correctly aligned.
5659 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5660 * sim-config.c (config_alignment_to_a): Update.
5662 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5664 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5666 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5667 processor specific core maps.
5668 (sim_core_map_attach): Copy the core map data to each of the
5669 processor specific core data structures.
5670 * sim-core.c (sim_core_find_mapping): Update.
5672 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5673 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5674 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5675 alternatives that handle unaligned addresses.
5676 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5678 * cgen-utils.c (sim_disassemble_insn): Update.
5680 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5682 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5685 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5688 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5690 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5692 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5695 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5698 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5700 * cgen-trace.c: Prepend additional trace_printf argument.
5702 * cgen-utils.c (sim_disassemble_insn): Add additional core
5705 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5707 * nrun.c (main): Catch/report errorenous simulator states.
5709 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5710 * sim-trace.c: #include string.h/strings.h so that memset is
5712 * sim-utils.c: Ditto.
5713 * sim-profile.c: Ditto. And stdlib.h.
5714 (print_bar): Only define when used by instruction or memory profiler.
5716 * sim-options.c (standard_option_handler): Make ul more local.
5718 * sim-load.c (sim_load_file): Make the name constant.
5719 (sim_load_file): Passify gcc.
5721 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5723 * sim-utils.c, sim-load.c: Include sim-utils.h.
5725 * sim-base.h (sim_cpu): Pre define here so available to all.
5727 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5728 Restore the sim_cpu and instruction_address arguments so that full
5729 information is available to the abort function.
5730 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5731 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5733 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5734 tracing support for sim-events and sim-core.
5735 (trace_option_handler): Convert #if to if where possible so always
5736 compiled/checked by C compiler.
5737 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5739 * sim-base.h: Adjust comment documenting how to define the cpu
5741 (sim_state_base): Add sim_core and sim_events to simulator base
5744 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5745 * sim-core.c (sim_core_init, sim_core_attach,
5746 sim_core_find_mapping): Update.
5747 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5748 update_time_from_event, insert_sim_event,
5749 sim_events_schedule_after_signal, sim_events_deschedule,
5750 sim_events_tick): Ditto.
5752 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5753 sim-model.h): Move #includes from here.
5754 * sim-base.h: To here.
5755 (sim-core.h, sim-events.h, sim-io.h): Include also
5757 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5759 * callback.c (default_callback): Missing initialisers.
5761 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5763 * sim-utils.c (sim_add_commas): New function.
5764 * sim-basics.h (sim_add_commas): Add prototype.
5765 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5766 * sim-profile.c (COMMAS): New macro.
5767 (print_*): Use it to print commas in numbers.
5769 * configure: Regenerated.
5771 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5772 (cgen_state): New member run_fast_p.
5773 (cgen_init): Add prototype.
5774 (sim_disassemble_insn): New arg `cpu'.
5775 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5776 * cgen-utils.c (cgen_init): New function.
5777 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5778 * genmloop.sh: Call engine_halt if loop exits.
5780 * Makefile.in (sim-options_h): Define.
5781 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5782 (sim-model.o): Add new rule.
5783 (cgen-{scache,trace,utils}.o): Add new rules.
5784 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5785 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5786 Indent output by 2 spaces.
5787 * cgen-scache.h (scache_print_profile): Update.
5788 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5789 Use trace_printf, not fprintf.
5790 (trace_extract): Use trace_printf, not cgen_trace_printf.
5791 * genmloop.sh (!FAST case): Increment `insn_count'.
5792 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5793 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5794 access macro's name.
5795 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5796 Change return type to SIM_RC.
5797 (sim_core_{install,uninstall}): New functions.
5798 * sim-core.h (sim_core_{install,uninstall}): Declare.
5799 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5800 Change return type to SIM_RC.
5801 * sim-model.h (models,machs,model_install): Declare.
5802 * sim-module.c (modules): Add scache_install, model_install.
5803 (sim_post_argv_init): Set cpu->state backlinks.
5804 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5805 (standard_option_handler): Likewise.
5806 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5809 (profile_options): Delete --profile-simcache.
5810 (profile_option_handler): Likewise.
5811 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5813 (profile_print_{memory,model}): Likewise.
5814 (profile_print_simcache): Delete.
5815 (profile_print_speed): New function.
5816 (profile_print): Rewrite.
5817 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5818 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5819 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5820 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5821 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5822 (profile_print): Update prototype.
5824 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5826 * cgen-scache.[ch], cgen-sim.h: New files.
5827 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5828 * sim-model.c: New file.
5830 * Make-common.in (clean targets): Undo patch of Apr. 22.
5832 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5834 * sim-n-bits.h (signed): If we have a standard compiler, undef
5835 signed, so that signedN is defined correctly.
5837 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5839 * sim-module.h, sim-model.h, sim-profile.h: New files.
5840 * sim-module.c, sim-profile.c: New files.
5841 * Make-common.in (SIM_PROFILE): Define
5842 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5843 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5844 (sim_module.o,sim-profile.o): Add rules for.
5845 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5846 (--enable-sim-profile): Add.
5847 * configure: Regenerated.
5848 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5849 model. Move trace and profile support to sim-{trace,profile}.h.
5850 New members trace_data, profile_data.
5851 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5852 * sim-config.h: Provide default definition of WITH_PROFILE.
5853 (WITH_TRACE): Change default to -1.
5854 (MAX_NR_PROCESSORS): Always define.
5855 * sim-options.c: Move trace and profile support to
5856 sim-{trace,profile}.h.
5857 (sim_pre_argv_init): Moved to sim-model.c.
5858 (standard_install): New function.
5859 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5860 (standard_install): Declare.
5861 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5862 (trace_install, trace_uninstall): New functions.
5863 (trace_printf): Update reference to TRACE_FILE.
5864 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5865 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5866 (WITH_TRACE_FOO_P): Define.
5867 (trace_install): Declare.
5868 (TRACE_DATA): New struct.
5870 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5872 * run.c: Undo last exec_bfd patch.
5873 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5875 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5877 * run.c (exec_bfd): Add back in.
5878 (main): Set exec_bfd.
5880 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5882 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5884 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5886 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5887 less well defined engine_error.
5888 * sim-core.c: Ditto.
5890 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5892 * Make-common.in: Change clean targets to use :: so that other
5893 Makefiles can have their own clean targets.
5894 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5895 __STDC__ to control use of stdarg vs. varargs syntax. Some
5896 systems can't use __STDC__, but require stdarg.
5898 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5900 * sim-options.c (standard_options): Add --endian.
5901 (standard_option_handler): Likewise.
5903 * nrun.c: #include <signal.h>.
5904 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5905 handler that calls sim_stop ().
5907 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5909 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5910 handler that calls sim_stop (). Simulators may still be
5911 establishing their own handler.
5913 * sim-events.c (sim_events_poll): Rename from
5914 sim_events_at_large_int. Poll IO.
5916 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5919 * callback.c (os_poll_quit): New function poll for quit signal
5921 (default_callback): Include magic number.
5923 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5925 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5926 Check for functions getrusage, time.
5927 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5928 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5929 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5930 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5932 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5934 * sim-options.c, sim-options.h: New files.
5935 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5936 * Make-common.in (nrun.o): Add rules for.
5939 * run.c (main): Check return value of sim_open.
5941 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5942 (sim_main_headers): Add sim-trace.h.
5943 * run.c (exec_bfd, target_byte_order): Delete.
5944 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5945 call sim_load instead. Check return code of sim_create_inferior.
5946 * sim-base.h (CURRENT_STATE): Define.
5947 (sim_state_base): Make typedef. New members options, prog_argv,
5948 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5949 mem_size, memory [+ corresponding access macros].
5950 (sim_cpu_base): New typedef.
5951 * sim-trace.h: New file.
5952 * sim-trace.c: New file.
5953 * sim-basics.h: #include it.
5954 * sim-load.c: New file.
5956 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5958 * Make-common.in (INSTALL): Set to @INSTALL@.
5959 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5960 (install-common): Depend upon installdirs. Use
5961 $(program_transform_name) directly, rather than using
5963 (installdirs): New target.
5964 * Makefile.in (INSTALL): Set to @INSTALL@.
5965 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5966 (install-man): Depend upon installdirs. Use
5967 $(program_transform_name) directly, rather than using
5969 (installdirs): New target.
5971 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5973 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5976 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5978 * sim-basics.h: Only bring in config.h and tconfig.h if
5981 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5983 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5984 numbering convention of the target.
5985 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5986 and WITH_TARGET_WORD_MSB.
5987 (sim_config): When possible, check for consistency with bitsize
5990 * sim-bits.h: Allow MSB to be other than zero.
5991 * sim-bits.c: Ditto.
5992 * sim-n-bits.h: Ditto.
5994 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5995 * sim-n-bits.h (MSMASKEDn): Ditto.
5997 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5999 * Makefile.in (INSTALL): Change install.sh to install-sh.
6001 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6003 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6005 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6007 * run.c (main): Check that a program to run was specified.
6009 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6011 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6013 * configure: Regenerated to track ../common/aclocal.m4 changes.
6016 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6018 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6019 * sim-config.h: To here.
6021 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6022 (sim_main_headers): Define.
6023 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6024 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6026 (sim-utils.o): Add rule for.
6027 * sim-utils.o: New file.
6028 * sim-basics.h: #include sim-base.h.
6029 (zalloc): Make argument unsigned long.
6030 * sim-base.h: New file.
6031 * sim-inline.h (SIM_IO support): Delete.
6032 * sim-io.h: Delete inline support.
6033 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6034 * sim-config.c: sim-state.h renamed to sim-main.h.
6035 * sim-core.c: Likewise.
6036 * sim-events.c: Likewise.
6038 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6040 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6041 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6043 * configure: Regenerated to track ../common/aclocal.m4 changes.
6045 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6047 * configure: Regenerated to track ../common/aclocal.m4 changes.
6049 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6051 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6052 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6053 are defined by the configure.
6055 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6057 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6058 reserved-bits): Always define.
6060 * sim-config.h, sim-config.c (sim_config): New function - and new
6061 file - co-ordinate the setting/checking of the common simulator
6062 configuration options.
6064 * Make-common.in (sim-config.o): Add rule.
6066 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6068 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6069 va_list from void *, since va_list might not be a pointer type.
6071 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6073 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6075 (offset_N): Correct computation of LE offset.
6077 * sim-io.c (sim_io_error): Include a new line when reporting
6080 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6083 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6085 * run.c: Include alloca-conf.h.
6087 * callback.c (os_evprintf_filtered): Fix typo.
6089 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6091 * run.c (string.h, strings.h, stdlib.h): Include.
6093 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6094 0 when nothing pending.
6096 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6097 will soon be going away.
6098 (getopt): Plicate GCC.
6100 * sim-endian.c (sim-io.h): Plicate GCC.
6101 * sim-bits.c (sim-io.h): Ditto.
6102 * sim-n-bits.h (ROTn): Ditto.
6104 * sim-io.c (sim_io_error): Correct check for NULL.
6106 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6108 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6111 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6113 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6114 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6116 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6118 * sim-alu.h: Include sim-xcat.h.
6120 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6122 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6123 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6126 * sim-events.c (sim_events_at_large_int): New function. Just
6127 schedules an event every large-int ticks.
6128 (sim_events_init): Call.
6129 (sim_events_tick, sim_events_process): Move async handing to
6130 sim_events_process. Move timer decrement so that it occures after
6131 events have been processed.
6133 * sim-basics.h (struct _engine): Remove declaration.
6135 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6136 everything with same. Rename global struct to SIM_DESC.
6137 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6138 * sim-io.h, sim-io.c: Ditto.
6140 * sim-assert.h: New file. Optional assertion checking macros.
6141 * sim-io.c (sim_io_error): Make just this function tolerant to
6144 * sim-xcat.h: New file. Define concatenate macros.
6145 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6146 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6150 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6152 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6154 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6156 * sim-inline.h: Add definitions for sim-types.
6157 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6160 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6162 * sim-events.h: Remove defunct reference to callback struct.
6164 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6166 * configure: Re-generate.
6168 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6170 * Make-common.in (CSEARCH): Do not include the gdb directory in
6173 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6175 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6176 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6177 to explicitly incorporate these.
6179 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6180 specify the alignment restrictions of the target architecture -
6181 without this option all alignment restrictions are accomodated.
6182 (--enable-sim-assert): New option. Conditionally compile in
6183 assertion statements.
6184 (--enable-sim-float): New option. Strongly specify the target's
6185 floating point support.
6186 (--enable-sim-hardware): New option. Specify the hardware devices
6187 included in the simulation.
6188 (--enable-sim-packages): New option. Specify the hardware
6189 packages included in the simulation.
6190 (--enable-sim-regparm): New option. Specify that parameters be
6191 passed in registers instead of on the stack.
6192 (--enable-sim-reserved-bits): New option. Specify that reserved
6193 bits within an instruction are are correctly set.
6194 (--enable-sim-smp): New option. Specify the level of SMP support
6195 to be included in the simulator.
6196 (--enable-sim-stdcall): New option. Specify an alternative
6197 function call convention.
6198 (--enable-sim-xor-endian): New option. Configure xor-endian
6199 support used by some targets to implement bi-endian support.
6201 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6203 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6204 host endianness to be overridden.
6205 (--enable-sim-endian): Allow the target platform's byte order
6207 (--enable-sim-inline): Control the inlining of common components.
6208 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6209 (--enable-sim-warnings): Enable additional GCC compiler checks.
6210 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6213 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6214 sim-*-n.h so that the names are uniq on dos machines
6215 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6217 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6219 * run.c: #include "libiberty.h".
6220 (main): New locals sd,no_args,sim_argv.
6221 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6222 is program name. Update call to sim_set_callbacks.
6223 Record result of sim_open, pass to other sim_foo routines.
6225 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6227 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6230 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6232 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6233 Route stdout through buffered IO.
6235 * callback.c: Add os_flush_stderr, os_write_stderr,
6236 os_evprintf_filtered functions to route error output through
6239 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6240 Correct return type - should be void.
6242 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6244 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6246 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6247 not provide a default value as undefined indicates disable code.
6249 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6251 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6253 * sim-events.h, sim-events.c: Ditto.
6254 * sim-io.h, sim-io.c: Ditto.
6256 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6258 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6260 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6261 extract the tail or least signifiant bits from an integer of the
6264 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6265 WITH_TARGET_BITSIZE so that the compilation will fail when an
6266 unsupported bitsize value is defined.
6268 (INSERTED*): Convert to functions.
6269 (EXTRACTED*): Ditto.
6271 (SIGN_EXTEND, SEXT): Change to more terse name.
6273 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6275 * sim-inline.h: Allow explicit control over which .c files will be
6276 included by their header.
6278 * sim-inline.h: Allow explicit control over which .c files use the
6279 alternative - REGPARM - parameter passing mechanism.
6281 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6282 icache.c, idecode.c, semantics.c or support.c. Those names are
6283 not generally applicable.
6285 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6287 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6288 in a fashion similar to sim-endian-n.
6290 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6291 both value and address macro's.
6293 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6295 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6297 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6298 generic L_word, H_word macro's.
6300 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6302 * sim-basics.h: Borrow code from ppc directory.
6303 * sim-bits.c: Ditto.
6304 * sim-bits.h: Ditto.
6305 * sim-config.h: Ditto.
6306 * sim-endian-n.h: Ditto.
6307 * sim-endian.c: Ditto.
6308 * sim-endian.h: Ditto.
6309 * sim-inline.c: Ditto.
6310 * sim-inline.h: Ditto.
6311 * sim-types.h: Ditto.
6313 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6315 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6316 all the ALU size alternatives and then auto-configure a default.
6318 * sim-alu.h: Copy ppc/idecode_expression.h.
6320 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6322 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6323 sign extend a bit within a value.
6325 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6326 a pointer into the middle of a host word.
6327 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6329 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6331 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6332 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6333 appropriate definitions of read, write, etc. Add prototype for
6336 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6338 * Makefile.in (libcommon.a): Delete.
6339 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6340 (gentmap,targ-vals.h,targ-map.c): Likewise.
6341 (run-autoconf): Delete.
6342 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6343 (common makefile fragment): Moved back into ...
6344 * Make-common.in: Resurrect.
6345 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6346 * configure: Regenerated.
6348 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6350 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6351 (SIM_AC_OUTPUT): To here.
6353 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6355 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6356 comments and single quotes. Fixes a problem found on hpux.
6358 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6360 * aclocal.m4: Remove Make-common.in from dependencies.
6361 * (distclean): Remove targ-vals.def.
6363 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6364 into here. Makes insertion into makefiles easier. Also, change
6365 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6366 targ-map.o, and run are built. They are now built in the
6367 individual simulator directories, taking sources from ../common as
6368 necessary. This replaces the merging of libcommon.a into
6369 linsim.a, which was problematic for the WinGDB build process.
6370 * run.c: Include config.h from . instead of ../common.
6371 * Make-common.in: Remove. It's no longer necessary.
6373 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6375 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6376 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6378 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6380 * run.c (main): Set target_byte_order before call to sim_open.
6382 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6384 * callback.c: #include <stdlib.h>
6385 (os_error): New function.
6386 (default_callback): Add os_error.
6388 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6390 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6391 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6393 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6395 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6397 * run.c: #include ../common/config.h, tconfig.h.
6398 (myname): New static global.
6399 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6400 Only process -c ifdef SIM_HAVE_SIMCACHE.
6401 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6402 Parse program name from argv[0] and use in error messages.
6403 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6404 Add support for incomplete h8/300 termination indicators.
6405 (usage): Make more verbose.
6406 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6407 * Makefile.in,Make-common.in,callback.c: New files.
6408 * nltvals.def,gentmap.c,gentvals.sh: New files.
6410 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6412 * run.c: Include stdarg.h if __STDC__.
6414 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6416 * run.c (main): Don't print out anything if the signal
6417 number is zero (ie no signal).
6419 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6421 * run.c (main): Print out if the program raised a signal.
6423 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6425 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6428 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6430 * run.c (main): Explicitly cast malloc() parameter.
6432 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6434 * run.c (sim_bfd): New global to hold the bfd pointer for the
6436 (main): Initialize sim_bfd.
6438 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6440 * run.c (main): Use new bfd_big_endian macro.
6442 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6444 * run.c (main): Removed SH specific comments, so source is
6445 generic. Also updated to only load relevant sections. Moved
6446 sim_open() to after callback attach (to match GDB).
6448 * run.1: Removed SH specific comments.
6450 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6452 * run.c (main): Always return sigrc at end.
6454 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6456 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6457 bfd_check_format() fails.
6459 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6461 * run.c, run.1: From sh directory.