1 2015-06-12 Mike Frysinger <vapier@gentoo.org>
3 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
4 * configure: Regenerate.
6 2015-06-12 Mike Frysinger <vapier@gentoo.org>
8 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
9 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
10 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
13 2015-06-12 Mike Frysinger <vapier@gentoo.org>
15 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
16 * sim-trace.c (trace_option_handler): Likewise.
17 * sim-trace.h (WITH_TRACE_ANY_P): Define.
18 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
19 (TRACE_ANY_P): Likewise.
21 2015-06-12 Mike Frysinger <vapier@gentoo.org>
23 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
25 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
26 trace_result to cgen_trace_result, trace_insn_fini to
27 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
28 and trace_extract to cgen_trace_extract.
29 * cgen-trace.h (trace_insn_init): Rename to ...
30 (cgen_trace_insn_init): ... this.
31 (trace_insn_fini): Rename to ...
32 (cgen_trace_insn_fini): ... this.
33 (trace_insn): Rename to ...
34 (cgen_trace_insn): ... this.
35 (trace_extract): Rename to ...
36 (cgen_trace_extract): ... this.
37 (trace_result): Rename to ...
38 (cgen_trace_result): ... this.
39 (TRACE_RESULT_P): Rename to ...
40 (CGEN_TRACE_RESULT_P): ... this.
41 (TRACE_INSN_INIT): Rename to ...
42 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
44 (TRACE_INSN_FINI): Rename to ...
45 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
47 (TRACE_PRINTF): Rename to ...
48 (CGEN_TRACE_PRINTF): ... this.
49 (TRACE_INSN): Rename to ...
50 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
51 (TRACE_EXTRACT): Rename to ...
52 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
54 (TRACE_RESULT): Rename to ...
55 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
56 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
57 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
58 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
59 TRACE_INSN to CGEN_TRACE_INSN.
60 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
62 2015-06-11 Mike Frysinger <vapier@gentoo.org>
64 * sim-events.c (ETRACE_P): Delete.
65 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
66 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
67 * sim-events.h (struct _sim_events): Delete trace member.
68 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
69 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
71 2015-06-11 Mike Frysinger <vapier@gentoo.org>
73 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
74 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
75 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
76 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
78 2015-06-11 Mike Frysinger <vapier@gentoo.org>
80 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
82 2015-06-11 Mike Frysinger <vapier@gentoo.org>
84 * sim-trace.h (WITH_TRACE_P): New define.
85 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
86 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
87 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
88 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
89 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
90 Redefine to use WITH_TRACE_P.
92 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
94 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
95 mistake in call to sim_engine_abort.
97 2015-04-29 Nick Clifton <nickc@redhat.com>
100 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
101 increasing parenthesis around casts to signed values.
103 2015-04-21 Mike Frysinger <vapier@gentoo.org>
105 * gennltvals.sh: Add mcore support.
106 * nltvals.def: Regenerate.
108 2015-04-21 Mike Frysinger <vapier@gentoo.org>
110 * cgen.sh: Add +x permissions.
111 * genmloop.sh: Likewise.
112 * gentvals.sh: Likewise.
113 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
114 Change all uses of srcroot for newlib to newlibroot.
116 2015-04-18 Mike Frysinger <vapier@gentoo.org>
118 * sim-base.h (SIM_CPU): New typedef.
120 2015-04-18 Mike Frysinger <vapier@gentoo.org>
122 * cgen-engine.h (CIA_ADDR): Delete.
123 * sim-base.h: Update sim_cia example.
124 [!CIA_ADDR] (sim_cia): New typedef.
126 2015-04-17 Mike Frysinger <vapier@gentoo.org>
128 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
129 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
130 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
131 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
132 CIA_SET to CPU_PC_SET.
134 2015-04-15 Mike Frysinger <vapier@gentoo.org>
136 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
137 * sim-main.h (STATE_CPU): Remove from comment and define.
139 2015-04-13 Mike Frysinger <vapier@gentoo.org>
141 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
142 * configure: Regenerate.
144 2015-04-13 Mike Frysinger <vapier@gentoo.org>
146 * sim-options.c: Include version.h.
147 (OPTIONS_VERSION): New enum.
148 (standard_options): Add "version".
149 (standard_option_handler): Handle OPTIONS_VERSION.
151 2015-04-13 Mike Frysinger <vapier@gentoo.org>
153 * Makefile.in (version.o): Change to using create-version.sh from gdb.
154 (create-version.sh): Delete.
156 2015-04-06 Mike Frysinger <vapier@gentoo.org>
158 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
160 2015-04-01 Mike Frysinger <vapier@gentoo.org>
162 * run-sim.h, run.c: Delete.
163 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
165 2015-03-31 Mike Frysinger <vapier@gentoo.org>
167 * config.in, configure: Regenerate.
168 * Make-common.in (CSEARCH): Add $(ZLIBINC).
169 (ZLIB, ZLIBINC): Define.
170 (BFD_LIB): Add $(ZLIB).
172 2015-03-31 Mike Frysinger <vapier@gentoo.org>
174 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
175 * cgen-ops.h (SEMOPS_INLINE): Likewise.
177 2015-03-29 Mike Frysinger <vapier@gentoo.org>
179 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
180 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
181 * sim-inline.h (INLINE2): Define to gnu_inline when available.
183 2015-03-24 Mike Frysinger <vapier@gentoo.org>
185 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
186 usage of STATE_WATCHPOINTS.
187 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
188 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
190 2015-03-24 Mike Frysinger <vapier@gentoo.org>
192 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
194 2015-03-24 Mike Frysinger <vapier@gentoo.org>
196 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
198 2015-03-24 Mike Frysinger <vapier@gentoo.org>
200 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
201 of enable_sim_hardware to AC_ARG_ENABLE.
203 2015-03-23 Mike Frysinger <vapier@gentoo.org>
205 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
206 Add dv-sockser.o to sim_hw_objs.
208 2015-03-23 Mike Frysinger <vapier@gentoo.org>
210 * dv-sockser.c: Include config.h.
211 * dv-sockser.h: Include sim-inline.h.
212 [HAVE_DV_SOCKSER]: Move all prototypes here.
213 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
214 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
216 2015-03-16 Mike Frysinger <vapier@gentoo.org>
218 * gentmap.c, run.c: Convert old style prototypes.
220 2015-03-16 Mike Frysinger <vapier@gentoo.org>
222 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
223 symlinking tconfig.h to tconfig.in.
224 * config.in, configure: Regenerate.
225 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
226 * tconfig.in: Rename file ...
227 * tconfig.h: ... here.
229 2015-03-15 Mike Frysinger <vapier@gentoo.org>
231 * dv-socker.h (dv_sockser_install): Declare.
232 * sim-module.c: Include config.h.
233 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
234 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
235 * sim-module.h: Include gdb/remote-sim.h.
237 2015-03-14 Mike Frysinger <vapier@gentoo.org>
239 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
240 (sim-inline.c): Delete rule.
242 2015-03-14 Mike Frysinger <vapier@gentoo.org>
244 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
245 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
246 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
248 2015-03-14 Mike Frysinger <vapier@gentoo.org>
250 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
251 [!ASSERT, WITH_ASSERT]: Likewise.
252 * sim-endian.c: Delete sim-io.h include.
254 2015-02-19 Mike Frysinger <vapier@gentoo.org>
256 * run-sim.h (sim_kill): Delete unused prototype.
258 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
260 * gentmap.c: Include "string.h".
262 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
264 * sim-options.c (sim_args_command): Call freeargv() when failure
267 2015-01-07 Joel Brobecker <brobecker@adacore.com>
269 * aclocal.m4, configure: Regenerate using automake 1.11.1.
271 2014-12-03 Joel Brobecker <brobecker@adacore.com>
273 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
274 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
275 callbacks following renaming in callback.h.
276 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
277 callback by call to "to_lstat" callback
279 2014-08-28 Gary Benson <gbenson@redhat.com>
281 * sim-trace.h (debug_printf): New define.
283 2014-08-19 Alan Modra <amodra@gmail.com>
285 * configure: Regenerate.
287 2014-08-15 Roland McGrath <mcgrathr@google.com>
289 * configure: Regenerate.
290 * config.in: Regenerate.
292 2014-03-10 Mike Frysinger <vapier@gentoo.org>
294 * sim-command.c (sim_do_command): Add const to cmd.
295 * sim-options.c (sim_args_command): Add const to cmd.
296 * sim-options.h (sim_args_command): Add const to cmd.
298 2014-03-05 Mike Frysinger <vapier@gentoo.org>
300 * sim-hload.c (sim_load): Add const to prog.
301 * sim-load.c (sim_load_file): Likewise.
302 * sim-utils.c (sim_analyze_program): Likewise.
303 * sim-utils.h (sim_analyze_program): Likewise.
304 (sim_load_file): Likewise.
306 2014-03-04 Mike Frysinger <vapier@gentoo.org>
308 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
309 * callback.c (system): Delete unused prototype.
311 (os_shutdown): Likewise.
312 (os_unlink): Likewise.
314 (os_system): Likewise.
315 (os_rename): Likewise.
316 (os_write_stdout): Likewise.
317 (os_flush_stdout): Likewise.
318 (os_write_stderr): Likewise.
319 (os_flush_stderr): Likewise.
320 (os_write): Likewise.
321 (os_read_stdin): Likewise.
324 (os_lseek): Likewise.
325 (os_isatty): Likewise.
326 (os_get_errno): Likewise.
327 (os_close): Likewise.
328 (os_vprintf_filtered): Likewise.
329 (os_evprintf_filtered): Likewise.
330 (os_error): Likewise.
334 (wrap): Change to new style prototype.
337 (os_close): Likewise.
338 (os_poll_quit): Likewise.
339 (os_get_errno): Likewise.
340 (os_isatty): Likewise.
341 (os_lseek): Likewise.
344 (os_read_stdin): Likewise.
345 (os_write): Likewise.
346 (os_write_stdout): Likewise.
347 (os_flush_stdout): Likewise.
348 (os_write_stderr): Likewise.
349 (os_flush_stderr): Likewise.
350 (os_rename): Likewise.
351 (os_system): Likewise.
353 (os_unlink): Likewise.
355 (os_fstat): Likewise.
356 (os_lstat): Likewise.
357 (os_ftruncate): Likewise.
358 (os_truncate): Likewise.
360 (os_pipe_empty): Likewise.
361 (os_pipe_nonempty): Likewise.
362 (os_shutdown): Likewise.
364 (cb_read_target_syscall_maps): Likewise.
365 (cb_target_to_host_syscall): Likewise.
366 (cb_host_to_target_errno): Likewise.
367 (cb_target_to_host_open): Likewise.
368 (cb_store_target_endian): Likewise.
369 (cb_host_to_target_stat): Likewise.
370 * sim-hload.c (sim_load): Change to new style prototype.
371 * sim-load.c (sim_load_file): Change to new style prototype.
372 (report_transfer_performance): Likewise.
373 (xprintf_bfd_vma): Likewise.
374 * syscall.c (cb_get_string): Change to new style prototype.
375 (get_path): Likewise.
376 (cb_syscall): Likewise.
378 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
380 * create-version.sh: Align parameters to match those of
381 ../../gdb/common/create-version.sh.
382 * Make-common.in (srcsim): New variable.
383 (version.c): Adjust call to create-version.sh as per above.
385 2013-09-23 Alan Modra <amodra@gmail.com>
387 * configure: Regenerate.
389 2013-09-03 Mike Stump <mikestump@comcast.net>
391 * sim-options.c (complete_option_list): Mark text and word const.
393 2013-06-28 Tom Tromey <tromey@redhat.com>
395 * Make-common.in (version.c): Use version.in, not
397 * create-version.sh: Likewise.
399 2013-06-24 Joel Brobecker <brobecker@adacore.com>
401 * create-version.sh: New script. Adapted from
402 gdb/commong/create-version.sh.
403 * Make-common.in (version.c): Update rule dependencies,
404 and re-implement using create-version.sh.
406 2013-06-21 Nick Clifton <nickc@redhat.com>
408 * gennltvals.sh: Add msp430 support.
409 * nltvals.def: Regenerate.
411 2013-06-03 Mike Frysinger <vapier@gentoo.org>
413 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
414 * aclocal.m4, configure: Regenerate.
416 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
419 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
420 -Wformat-nonliteral with -Wno-format.
422 2013-03-26 Mike Frysinger <vapier@gentoo.org>
424 * acinclude.m4: Regenerate.
426 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
428 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
429 which do not support dv-sockser.o. Add always as option to
430 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
431 is always required to be enabled by simulator.
433 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
435 * gennltvals.sh: Use libgloss/syscall.h for cr16.
436 * nltvals.def: Regenerate.
438 2012-06-16 Joel Brobecker <brobecker@adacore.com>
440 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
441 * config.in, configure: Regenerate.
443 2012-05-24 Pedro Alves <palves@redhat.com>
445 * sim-signal.h (sim_signal_to_target): Rename to ...
446 (sim_signal_to_gdb_signal): ... this.
447 * sim-signal.c (sim_signal_to_target): Rename to ...
448 (sim_signal_to_gdb_signal): ... this.
449 * sim-reason.c (sim_stop_reason): Adjust to rename.
451 2012-05-24 Pedro Alves <palves@redhat.com>
455 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
457 2012-05-24 Pedro Alves <palves@redhat.com>
461 Replace target_signal with gdb_signal throughout.
463 2012-05-18 Nick Clifton <nickc@redhat.com>
466 * callback.c: Include config.h before system header files.
467 * cgen-trace.c: Likewise.
468 * cgen-utils.c: Likewise.
469 * gentmap.c: Likewise.
471 2012-04-02 Mike Frysinger <vapier@gentoo.org>
473 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
475 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
477 * sim-trace.c: Update the function prototype of save_data_size.
478 Move the enum data_fmt from here...
479 * sim-trace.h: ...to here.
480 Add function prototype of save_data.
482 2012-03-25 Mike Frysinger <vapier@gentoo.org>
484 * sim-core.h (sim_core_trans_addr): Add prototype.
486 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
488 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
489 missing in last change.
491 2012-03-24 Mike Frysinger <vapier@gentoo.org>
493 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
494 * nrun.c: Include string.h/strings.h.
495 * aclocal.m4, config.in, configure: Regenerate.
497 2012-03-22 Mike Frysinger <vapier@gentoo.org>
499 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
500 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
501 out -Werror initialization.
503 2012-03-19 Mike Frysinger <vapier@gentoo.org>
505 * Make-common.in (TAGS): Change a-z to [:lower:].
506 * acinclude.m4 (sim-trace): Likewise.
507 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
508 Change A-Za-z0-9 to [:alnum:].
510 2012-03-18 Mike Frysinger <vapier@gentoo.org>
512 * nrun.c (main): Display strsignal of sigrc.
514 2012-01-06 Mike Frysinger <vapier@gentoo.org>
516 * Makefile.in (abs_srcdir): Declare.
517 (srcroot): Define in terms of abs_srcdir.
518 (headers): Change srcdir to abs_srcdir.
520 2012-01-02 Joel Brobecker <brobecker@adacore.com>
522 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
525 2011-12-19 Joel Brobecker <brobecker@adacore.com>
527 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
530 2011-12-03 Mike Frysinger <vapier@gentoo.org>
532 * syscall.c (cb_get_string): Rename from "get_string".
533 (get_path): Rename get_string call to cb_get_string.
535 2011-12-03 Mike Frysinger <vapier@gentoo.org>
537 * Make-common.in (VPATH): Add $(srccom).
539 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
540 POSTCOMPILE): New variables.
541 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
542 Include dependency files, when using GNU Make. Delete all
543 dependency-only rules.
544 * aclocal.m4: Include ../../config/depstand.m4. Call
545 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
546 (MAKE, GMAKE): New substs.
548 2011-11-07 Mike Frysinger <vapier@gentoo.org>
551 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
552 * configure, config.in: Regenerate.
553 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
555 2011-10-19 Mike Frysinger <vapier@gentoo.org>
557 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
559 2011-10-18 John Wehle <john@feith.com> (tiny patch)
561 * sim-profile.c (profile_info): Only print the title once.
563 2011-10-17 Mike Frysinger <vapier@gentoo.org>
565 * acinclude.m4: Rename from aclocal.m4.
566 * aclocal.m4: Regenerate.
568 2011-10-17 Mike Frysinger <vapier@gentoo.org>
570 * aclocal.m4: Change AC_PREREQ comment to 2.64.
572 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
573 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
574 * configure: Regenerate.
576 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
578 * sim-alu.h (ALU32_AND): Clear carry flag.
579 (ALU32_AND): Clear carry flag.
581 2011-10-09 Mike Frysinger <vapier@gentoo.org>
583 * dv-cfi.c: Include stdbool.h.
585 2011-10-09 Mike Frysinger <vapier@gentoo.org>
587 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
589 2011-10-04 Mike Frysinger <vapier@gentoo.org>
591 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
592 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
594 2011-07-12 Mike Frysinger <vapier@gentoo.org>
596 * sim-command.c: Include sim-options.h.
598 2011-07-12 Mike Frysinger <vapier@gentoo.org>
600 * aclocal.m4: Move sinclude comment after AC_INIT comment.
602 2011-07-12 Mike Frysinger <vapier@gentoo.org>
604 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
605 Delete direct call to AC_PROG_CC.
607 2011-07-05 Mike Frysinger <vapier@gentoo.org>
609 * sim-command.c: New file.
610 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
611 (sim-command.o): New rule.
613 2011-05-27 Mike Frysinger <vapier@gentoo.org>
615 * sim-options.c (standard_option_handler): Remove arg[0] check
616 when freeing simulator_sysroot. Only strdup arg when arg[0] is
617 not an empty string, otherwise assign "" back to it.
619 2011-05-26 Mike Frysinger <vapier@gentoo.org>
621 * nltvals.def: Regenerate to include Blackfin syscalls again.
623 2011-05-25 Mike Frysinger <vapier@gentoo.org>
625 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
626 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
627 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
628 (trace_idx_to_str): Likewise.
629 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
630 (TRACE_syscall): Define.
631 (WITH_TRACE_SYSCALL_P): Likewise.
632 (TRACE_SYSCALL_P): Likewise.
634 2011-05-23 Mike Frysinger <vapier@gentoo.org>
636 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
637 remove now-unnecessary sub-scope for glue->type setting.
638 Check to see if the "reg" property exists before we use it, and
639 if it doesn't exist, error out for "glue" devices.
641 2011-05-23 Mike Frysinger <vapier@gentoo.org>
643 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
644 glue-or, and set type to glue_xor when name is glue-xor.
645 (hw_glue_port_event): Return immediately when type is glue_io
646 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
647 and hw_port_event calls from glue_and to end of function.
649 2011-05-11 Mike Frysinger <vapier@gentoo.org>
651 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
652 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
653 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
654 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
655 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
656 around function arguments.
658 2011-04-14 Mike Frysinger <vapier@gentoo.org>
660 * sim-options.c (complete_option_list, sim_complete_command):
663 2011-04-02 Mike Frysinger <vapier@gentoo.org>
665 * dv-glue.c: Fix up style.
667 2011-04-02 Mike Frysinger <vapier@gentoo.org>
669 * hw-alloc.c (hw_alloc_data): Adjust brace.
670 * hw-base.c (hw_base_data): Likewise.
671 (generic_hw_unit_decode): Fix indentation.
672 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
673 * hw-events.c (hw_event, hw_event_data): Likewise.
674 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
675 * hw-instances.c (hw_instance_data): Likewise.
676 * hw-instances.h (hw_instance): Likewise.
677 * hw-main.h (hw_descriptor, enum): Likewise.
678 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
679 * hw-ports.h (hw_port_descriptor): Likewise.
680 * hw-properties.c (hw_property_data): Likewise.
681 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
682 _range_property_spec, _reg_property_spec): Likewise.
683 * hw-tree.c (_name_specifier, printer): Likewise.
684 (split_device_specifier, parse_string_property, hw_tree_traverse,
685 print_size, print_reg_property, print_string, print_properties):
688 2011-03-29 Mike Frysinger <vapier@gentoo.org>
690 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
691 * Make-common.in (dv-cfi.o): New rule.
692 * dv-cfi.c, dv-cfi.h: New files.
694 2011-03-21 Kevin Buettner <kevinb@redhat.com>
696 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
697 fcntl.h and sys/fcntl.h, for constants.
698 * nltvals.def: Regenerate.
699 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
700 * sim-io.h (sys/types.h, sys/stat.h): Include.
701 (sim_io_stat, sim_io_fstat): Declare.
703 2011-03-14 Mike Frysinger <vapier@gentoo.org>
705 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
706 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
707 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
708 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
709 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
710 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
711 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
712 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
713 syscall.c: Trim trailing whitespace.
715 2011-03-05 Mike Frysinger <vapier@gentoo.org>
717 * gennltvals.sh: Handle bfin targets.
718 * nltvals.def: Regenerate.
720 2011-02-25 Kevin Buettner <kevinb@redhat.com>
722 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
725 2011-02-14 Mike Frysinger <vapier@gentoo.org>
727 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
728 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
729 (hw_free): Drop zfree logic and always call free.
730 * hw-base.c (hw_delete): Change zfree to free.
731 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
732 (hw_handle_remove_phandle): Likewise.
733 * hw-instances.c (hw_instance_delete): Likewise.
734 * hw-tree.c (parse_reg_property): Likewise.
735 (parse_ranges_property): Likewise.
736 (parse_string_property): Likewise.
737 * sim-core.c (sim_core_uninstall): Likewise.
738 * sim-cpu.c (sim_cpu_free_all): Likewise.
739 * sim-hw.c (sim_hw_uninstall): Likewise.
740 * sim-memopt.c (do_memopt_delete): Likewise.
741 (sim_memory_uninstall): Likewise.
742 * sim-module.c (sim_module_uninstall): Likewise.
743 * sim-options.c (sim_parse_args): Likewise.
744 * sim-profile.c (profile_pc_cleanup): Likewise.
745 (profile_uninstall): Likewise.
746 * sim-watch.c (do_watchpoint_delete): Likewise.
747 * sim-utils.c (zfree): Delete.
748 (sim_state_free): Change zfree to free.
749 * sim-utils.h (zfree): Delete.
751 2011-02-13 Mike Frysinger <vapier@gentoo.org>
753 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
755 2011-01-12 Mike Frysinger <vapier@gentoo.org>
757 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
759 2011-01-12 Mike Frysinger <vapier@gentoo.org>
761 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
763 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
765 * sim-utils.c (sim_do_commandf): Issue an error and return when
767 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
770 2011-01-11 Mike Frysinger <vapier@gentoo.org>
772 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
773 bytes has been calculated and when mmap_next_fd is valid and
775 (memory_option_handler): Allow missing size when mmap_next_fd is
778 2011-01-10 Mike Frysinger <vapier@gentoo.org>
780 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
781 not empty, and always append $3 to $hardware.
783 2011-01-10 Mike Frysinger <vapier@gentoo.org>
785 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
786 * sim-hw.h (sim_hw_abort): Likewise.
788 2011-01-05 Mike Frysinger <vapier@gentoo.org>
790 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
792 2011-01-05 Joel Brobecker <brobecker@adacore.com>
794 * run.1: Copyright year update.
796 2010-12-28 Mike Frysinger <vapier@gentoo.org>
798 * hw-alloc.h (HW_NALLOC): Define.
800 010-12-28 Mike Frysinger <vapier@gentoo.org>
802 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
804 2010-12-15 Mike Frysinger <vapier@gentoo.org>
806 * sim-memopt.c (OPTION_MAP_INFO): Define.
807 (memory_options): Handle --map-info.
808 (memory_option_handler): Handle OPTION_MAP_INFO.
810 2010-11-22 Mike Frysinger <vapier@gentoo.org>
812 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
813 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
814 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
816 2010-11-22 Mike Frysinger <vapier@gentoo.org>
818 * sim-core.c (WITH_HW): Add device casts to device_error,
819 device_io_read_buffer, and device_io_write_buffer.
821 2010-11-16 Mike Frysinger <vapier@gentoo.org>
823 * dv-sockser.c (dv_sockser_write_buffer): New function.
824 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
825 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
827 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
829 * callback.c (os_lseek): Call wrap on lseek result.
831 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
833 * dv-sockser.c (dv_sockser_init): Check error return from socket()
834 call by its equality to -1 not by it being negative.
835 (connected_p): Likewise for accept() call.
837 2010-04-23 Mike Frysinger <vapier@gentoo.org>
839 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
841 2010-04-21 Mike Frysinger <vapier@gentoo.org>
843 * profile.c (sim_profile_print_bar): Add cpu argument.
845 2010-04-21 Mike Frysinger <vapier@gentoo.org>
847 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
849 2010-04-21 Mike Frysinger <vapier@gentoo.org>
851 * sim-profile.c (profile_vprintf, profile_printf): New functions.
852 (profile_print_pc): Convert sim_io_printf to profile_printf.
853 (profile_print_insn): Likewise.
854 (profile_print_memory): Likewise.
855 (profile_print_core): Likewise.
856 (profile_print_model): Likewise.
857 (sim_profile_print_bar): Likewise.
858 (profile_print_speed): Likewise.
859 (profile_print_addr_ranges): Likewise.
860 (profile_info): Likewise.
861 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
863 2010-04-19 Mike Frysinger <vapier@gentoo.org>
865 * sim-model.c (OPTION_MODEL): Convert to enum.
866 (OPTION_MODEL_INFO): New enum.
867 (model_options): Add model-info/info-model entries.
868 (model_option_handler): Handle OPTION_MODEL_INFO.
870 2010-04-13 Mike Frysinger <vapier@gentoo.org>
872 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
873 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
876 2010-04-13 Mike Frysinger <vapier@gentoo.org>
878 * sim-hrw.c (sim_write): Add const to buf arg.
879 * sim-utils.h (sim_write_fn): Likewise.
881 2010-04-12 Mike Frysinger <vapier@gentoo.org>
883 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
886 2010-04-12 Mike Frysinger <vapier@gentoo.org>
888 * dv-core.c (dv_core_descriptor): Add NULL initializer.
889 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
890 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
891 * dv-sockser.c (sockser_options): Likewise.
892 * hw-ports.c (empty_hw_ports): Likewise.
893 * sim-hw.c (hw_options): Likewise.
894 * sim-model.c (model_options): Likewise.
895 * sim-options.c (standard_options): Likewise.
896 * sim-profile.c (profile_options): Likewise.
897 * sim-trace.c (trace_options): Likewise.
898 * sim-watch.c (watchpoint_options): Likewise.
900 2010-04-12 Mike Frysinger <vapier@gentoo.org>
902 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
903 the local "arg_table" variable, and the xmalloc cast.
905 2010-04-10 Mike Frysinger <vapier@gentoo.org>
907 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
909 (sim_fpu_print_func): Add const markings to format buffer.
911 2010-04-10 Mike Frysinger <vapier@gentoo.org>
913 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
915 2010-04-10 Mike Frysinger <vapier@gentoo.org>
917 * sim-trace.c (save_data): Add const markings to "buf" argument.
919 2010-04-10 Mike Frysinger <vapier@gentoo.org>
921 * sim-options.c (standard_option_handler): Add const markings to
924 2010-04-02 Mike Frysinger <vapier@gentoo.org>
926 * hw-ports.h: Fix spelling typos.
928 2010-03-30 Mike Frysinger <vapier@gentoo.org>
930 * configure.ac: Check for socklen_t.
931 * configure, config.in: Regenerated.
932 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
934 2010-03-30 Mike Frysinger <vapier@gentoo.org>
936 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
937 * sim-hw.c (hw_option_handler): Likewise.
939 2010-03-30 Mike Frysinger <vapier@gentoo.org>
941 * sim-watch.c (watchpoint_type_to_str): Add const to return.
942 (interrupt_nr_to_str): Likewise.
943 (default_interrupt_names): Add const to pointer type.
944 (sim_watchpoint_install): Add const to prefix.
945 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
947 2010-03-30 Mike Frysinger <vapier@gentoo.org>
949 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
950 (sim_core_write_buffer): Likewise.
952 2010-03-30 Mike Frysinger <vapier@gentoo.org>
954 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
955 the SIM_HAVE_ADDR_RANGE define.
957 2010-03-30 Mike Frysinger <vapier@gentoo.org>
959 * sim-core.h (device_error): Add const to message, and add printf
962 2010-03-30 Mike Frysinger <vapier@gentoo.org>
964 * sim-profile.c (profile_print_addr_ranges): Wrap with the
965 SIM_HAVE_ADDR_RANGE define.
967 2010-03-30 Mike Frysinger <vapier@gentoo.org>
969 * dv-glue.c (hw_glue_ports): Swap static and const.
971 2010-03-30 Mike Frysinger <vapier@gentoo.org>
973 * nrun.c (usage): Use void in definition.
974 * sim-options.c (dup_arg_p): Convert old-style function definition.
975 (sim_parse_args): Likewise.
976 (sim_print_help): Likewise.
977 * sim-trace.c (set_trace_option_mask): Likewise.
978 (set_trace_option): Likewise.
979 * sim-utils.c (sim_analyze_program): Likewise.
980 (sim_elapsed_time_get): Likewise.
981 (sim_elapsed_time_since): Likewise.
983 2010-03-22 Mike Frysinger <vapier@gentoo.org>
985 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
986 (standard_options): Likewise.
987 (standard_option_handler): Likewise.
989 2010-03-16 Mike Frysinger <vapier@gentoo.org>
991 * hw-ports.c (TRACE): Delete.
992 * hw-properties.c (TRACE): Delete.
993 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
994 (hw_find_integer_property): Likewise.
995 (hw_find_integer_array_property): Likewise.
996 (hw_add_duplicate_property): Likewise.
998 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1000 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1003 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1005 * sim-model.c: Include sim-model.h
1007 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1009 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1010 & from the STATE_CPU() examples.
1012 2010-01-24 Doug Evans <dje@sebabeach.org>
1014 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1015 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1017 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1018 (struct cgen_fp_ops): Update signatures of floating point conversion
1021 * Make-common.in (CGEN_SIM_DEPS): Define.
1022 (CGEN_INCLUDE_DEPS): Use it.
1023 (CGEN_MAIN_CPU_DEPS): Simplify.
1025 2010-01-22 Doug Evans <dje@sebabeach.org>
1027 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1028 (SUBWORDTFSI, JOINSIDI): Ditto.
1030 2010-01-05 Doug Evans <dje@sebabeach.org>
1032 * cgen-types.h (SETDI): Delete, unused.
1034 2009-12-02 Doug Evans <dje@sebabeach.org>
1036 * cgen-engine.h: Remove duplicated comment.
1038 2009-11-23 Doug Evans <dje@sebabeach.org>
1040 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1041 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1043 2009-11-22 Doug Evans <dje@sebabeach.org>
1045 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1046 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1047 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1048 instead of CGEN_INSN_INT.
1050 * cgen-trace.h (trace_extract): Add cast to fix warning.
1052 2009-11-05 Doug Evans <dje@sebabeach.org>
1054 * cgen-mem.h (DECLARE_GETT): Don't inline.
1055 (DECLARE_SETT): Ditto.
1057 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1059 * sim-inline.h: Fix spelling error.
1061 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1063 * Make-common.in: Add datarootdir.
1065 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1067 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1068 (SIM_CHECK_MEMBERS_1): Remove.
1069 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1070 AC_CHECK_MEMBERS one.
1071 * configure: Regenerate.
1073 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1074 * configure: Regenerate.
1076 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1078 * config.in: Regenerate.
1079 * configure: Likewise.
1081 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1082 definition of AC_CHECK_MEMBER.
1084 * aclocal.m4: m4_include toplevel config/override.m4.
1085 * configure: Regenerate.
1087 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1089 * Makefile.in (datarootdir): New variable.
1091 2009-07-07 Doug Evans <dje@sebabeach.org>
1093 * Make-common.in (CPU_DIR): Define.
1095 2009-07-06 Doug Evans <dje@sebabeach.org>
1097 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1098 identifiers for file types rather than encoding internal
1099 implementation details of cgen.sh.
1100 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1101 * cgen.sh: Add support for parallel makes.
1102 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1104 2009-05-18 Jon Beniston <jon@beniston.com>
1106 * gennltvals.sh: Add lm32 target.
1107 * nltvals.def: Add lm32 syscall definitions.
1109 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1111 Speed up simulator startup:
1112 * sim-utils.c (zalloc): Use xcalloc.
1114 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1116 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1117 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1118 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1119 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1120 type, QI, HI, SI, DI.
1122 * callback.c (os_error): Mark as being a noreturn function.
1123 * sim-io.h (sim_io_error): Similar for sim_io_error.
1125 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1127 * aclocal.m4: Fix underquoting of function names.
1129 2008-10-21 Julian Brown <julian@codesourcery.com>
1131 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1133 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1135 * common.m4: Add test for libz and zlib.h.
1136 * configure: Regenerate to track ../common/common.m4 changes.
1139 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1140 Daniel Jacobowitz <dan@codesourcery.com>
1141 Joseph Myers <joseph@codesourcery.com>
1143 * aclocal.m4: Include ../../config/acx.m4.
1144 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1145 * configure, config.in: Regenerate.
1146 * Make-common.in (LIB_OBJS): Add version.o.
1147 (version.c, version.o): New rules.
1148 * run.c: Include version.h.
1149 (usage): Add help parameter. Print output either to stdout or
1150 stderr depending on that parameter.
1151 (print_version): New.
1152 (main): Check for --help and --version.
1153 * run-sim.h (sim_target_display_usage): Add help parameter.
1156 2008-04-14 Hans Kester <kester.hans@gmail.com>
1158 * sim-signal.c: Define missing signals for _WIN32.
1160 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1162 * gennltvals.sh: Add cr16.
1163 * nltvals.def: Rebuild.
1165 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1167 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1168 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1170 2007-08-10 Nick Clifton <nickc@redhat.com>
1172 * sim-memopt.c (memory_options): Mention that the
1173 --memory-size switch accepts suffixes.
1174 (parse_size): Handle a suffix on the size value.
1175 * sim-options.c (standard_options): Mention that the mem-size
1176 switch accepts suffixes.
1177 (standard_option_handler): Handle a suffix on the size value.
1179 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1181 * acconfig.h: Remove.
1182 * config.in: Regenerate.
1184 2006-11-07 Thiemo Seufer <ths@mips.com>
1186 * gentmap.c: Fix compile time warning.
1188 2006-11-07 Thiemo Seufer <ths@mips.com>
1190 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1191 for bfd text addresses.
1193 2006-08-29 Thiemo Seufer <ths@mips.com>
1194 Nigel Stephens <nigel@mips.com>
1196 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1197 SIM_QUIET_NAN_NEGATED.
1199 2006-08-29 Nigel Stephens <nigel@mips.com>
1201 * sim-profile.c (profile_pc_init): Initialise default profiling
1202 frequency to a prime number.
1203 (profile_print_pc): Convert gmon.out sample data into target
1206 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1208 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1209 * common.m4: Likewise.
1210 * configure: Regenerated.
1212 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1214 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1215 * configure: Regenerated.
1217 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1219 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1220 and LIBINTL_DEP everywhere.
1221 (CSEARCH): Use INCINTL.
1222 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1224 * configure: Regenerated.
1226 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1228 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1229 option-contents test.
1231 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1233 * sim-signal.c (sim_signal_to_target): Fix typos.
1235 * sim-reason.c (sim_stop_reason): Use
1236 sim_signal_to_target, not sim_signal_to_host.
1237 * sim-signal.c (sim_signal_to_host): Fix typo.
1238 (sim_signal_to_target): New function.
1240 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1242 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1245 2005-07-08 Ian Lance Taylor <ian@airs.com>
1247 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1249 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1250 different fraction for a quiet NaN.
1251 (unpack_fpu): Likewise.
1253 2005-07-08 Ben Elliston <bje@au.ibm.com>
1255 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1256 * sim-load.c: Likewise.
1257 * syscall.c: Likewise.
1259 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1261 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1264 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1266 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1268 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1270 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1271 and signed64 for __ALPHA__.
1273 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1275 * aclocal.m4 Include ../../gettext.m4.
1276 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1277 (AM_LC_MESSAGES): Remove.
1278 * configure: Regenerate.
1280 2005-02-28 Jim Blandy <jimb@redhat.com>
1282 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1283 -Wuninitialized in the default list of build warnings if CFLAGS is
1284 set, and doesn't include -O. (Using -Wuninitialized without
1285 optimization produces a warning, which interferes with compilation
1288 2005-02-21 Jim Blandy <jimb@redhat.com>
1290 * callback.c (os_fstat): Don't declare 't' unless it's used.
1292 2005-02-09 Jim Blandy <jimb@redhat.com>
1294 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1296 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1297 to $(CGEN), to ensure that the command substitution happens where
1298 the variable is referenced in the submake, not when the submake's
1299 arguments are expanded.
1300 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1301 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1302 application Scheme script directly after ${cgen}; don't precede it
1305 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1307 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1308 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1309 Include libiberty.h.
1310 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1311 being either end of a pipe.
1312 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1313 (os_shutdown): Clear pipe state.
1314 (default_callback): Initialize new members.
1316 * callback.c (default_callback): Initialize target_endian.
1317 (cb_store_target_endian): Renamed from store, new first parameter
1318 host_callback *cb, drop last parameter big_p. Take endianness
1320 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1321 Remove variable big_p.
1322 * nrun.c (main): Initialize default_callback.target_endian.
1324 2005-01-14 Andrew Cagney <cagney@gnu.org>
1326 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1327 Add explicit call to AC_CONFIG_HEADER.
1328 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1329 * configure: Re-generate.
1331 2005-01-12 Andrew Cagney <cagney@gnu.org>
1333 * common.m4: New file, based on of aclocal.m4.
1335 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1337 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1338 * configure: Regenerated to track ../common/aclocal.m4 changes.
1340 2005-01-07 Andrew Cagney <cagney@gnu.org>
1342 * configure.ac: Rename configure.in, require autoconf 2.59.
1343 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1344 * configure: Re-generate.
1346 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1348 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1349 <case CB_SYS_ftruncate>: New cases.
1351 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1353 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1354 (cb_syscall) <case CB_SYS_rename>: New case.
1355 * callback.c (os_lstat): New function.
1357 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1359 * run.1: Document --sysroot=filepath.
1360 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1361 (standard_options): Support --sysroot=<path>.
1362 (standard_option_handler): Handle OPTION_SYSROOT.
1363 * syscall.c (simulator_sysroot): Define, initialized empty.
1364 (get_path): Prepend simulator_sysroot to absolute file path.
1365 [HAVE_STRING_H]: Include string.h.
1366 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1367 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1368 (main): If simulator_sysroot is not empty, chdir there.
1369 * sim-config.h (simulator_sysroot): Declare.
1371 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1372 cgen_rtx_error" in a CGEN-generated simulator.
1373 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1374 replacement for CGEN-related breakpoints.
1376 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1378 * Make-common.in (sim-basics_h): Add $(callback_h).
1380 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1382 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1383 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1384 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1385 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1386 (SIM_CHECK_MEMBERS): New macros.
1387 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1388 for struct stat member test and write. Add ST_x calls for each
1389 struct stat member tested in configure.in. Wrap each ST_x call in
1390 #ifdef of configure macro for that member.
1391 * configure, config.in: Regenerate.
1393 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1395 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1397 <case desc>: Pass -OPC opcfile.
1398 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1399 parameter to cgen.sh.
1401 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1403 * Make-common.in (sim-basics_h): Correct dependencies on
1404 cconfig.h and tconfig.h
1405 (sim-load.o): Correct typo in sim-basics_h dependency.
1407 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1409 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1410 sub-dependencies for other sim files that they include.
1411 (sim_main_headers): Use sim-*_h macros.
1412 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1414 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1416 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1419 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1420 $(remote_sim_h) too.
1421 (sim_main_headers): Add sim-utils.h.
1423 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1425 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1427 2004-07-26 Andrew Cagney <cagney@gnu.org>
1429 Problem from Olaf Hering <olh@suse.de>.
1430 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1432 2004-07-10 Ben Elliston <bje@au.ibm.com>
1434 * hw-tree.c (parse_integer_property): Typo fix in comments.
1435 * sim-options.c (sim_args_command): Likewise.
1437 2004-06-28 Andrew Cagney <cagney@gnu.org>
1439 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1441 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1443 * callback.c (os_shutdown): Fix bug in last change: actually
1444 mark file descriptors as available on startup.
1446 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1448 [ include/gdb: * callback.h (host_callback_struct): Replace
1449 members fdopen and alwaysopen with fd_buddy. ]
1450 * callback.c: Changed all users.
1452 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1454 * sim-load.c (sim_load_file): Use bfd_get_section_size
1455 instead of bfd_get_section_size_before_reloc.
1457 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1459 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1460 passing it to printf.
1462 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1464 * callback.c: Update copyright dates.
1466 * sim-basics.h: Likewise.
1467 * sim-load.c: Likewise.
1468 * syscall.c: Likewise.
1470 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1472 * callback.c: Include cconfig.h instead of config.h.
1474 * sim-basics.h: Likewise.
1475 * sim-load.c: Likewise.
1476 * syscall.c: Likewise.
1478 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1480 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1482 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1484 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1486 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1488 * sim-options.c (standard_options): Fix the names of H8
1491 2003-10-30 Andrew Cagney <cagney@redhat.com>
1493 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1494 with "struct bfd_symbol".
1496 2003-10-21 Andrew Cagney <cagney@redhat.com>
1498 * callback.c (os_truncate): Call "truncate", and not "stat".
1500 2003-10-20 Andrew Cagney <cagney@redhat.com>
1502 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1504 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1506 * callback.c (os_ftruncate, os_truncate): New functions.
1507 (default_callback): Initialize ftruncate and truncate members.
1509 2003-09-08 Dave Brolley <brolley@redhat.com>
1511 On behalf of Doug Evans <dje@sebabeach.org>
1512 * cgen.sh: New arg archfile.
1513 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1514 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1516 2003-08-28 Andrew Cagney <cagney@redhat.com>
1518 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1519 * sim-options.c (print_help): Cast the format with specifier to
1522 2003-08-20 Michael Snyder <msnyder@redhat.com>
1523 Dave Brolley <brolley@redhat.com>
1525 * cgen-par.h (flags, word1): New target-specific
1526 fields of CGEN_WRITE_QUEUE_ELEMENT.
1527 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1528 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1529 * gennltvals.sh: Add frv target.
1530 * nltvals.def: Add frv target.
1532 2003-06-23 Michael Snyder <msnyder@redhat.com>
1534 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1535 * sim-reg.c: Fix cut-and-paste bug in comment.
1537 2003-06-22 Andrew Cagney <cagney@redhat.com>
1539 From matthew green <mrg@redhat.com>:
1540 * sim-fpu.h: Update copyright.
1541 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1542 * sim-fpu.c: Update copyright.
1543 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1545 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1547 From Doug Evans <dje@sebabeach.org>:
1548 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1549 with disassemble_info:read_memory_func.
1550 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1552 2003-06-04 Michael Snyder <msnyder@redhat.com>
1554 * common/run.c (main): Remove SIM_H8300 ifdef.
1556 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1557 (standard_options): Add '-x' for h8/300sx.
1558 (standard_option_handler): Add case for SIM_H8300SX.
1560 2003-04-13 Michael Snyder <msnyder@redhat.com>
1562 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1564 2003-03-01 Andrew Cagney <cagney@redhat.com>
1566 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1567 (sim_engine_vabort): Ditto.
1569 2003-02-27 Andrew Cagney <cagney@redhat.com>
1571 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1572 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1573 * nrun.c (main): Ditto.
1575 2003-02-26 Andrew Cagney <cagney@redhat.com>
1577 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1578 (sim_engine_vabort): Ditto.
1579 (sim_engine_halt, sim_engine_restart): Ditto.
1581 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1583 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1584 (sim-break_h): Delete macro.
1585 (sim-break.o): Delete rule.
1586 * sim-break.c: Delete file.
1587 * sim-break.h: Delete file.
1588 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1589 (STATE_BREAKPOINTS): Delete macro.
1590 (sim_state_base): Delete field breakpoints.
1591 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1592 sim_break_install to array.
1594 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1596 * run.c (usage): Fix typos.
1598 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1600 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1602 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1604 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1605 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1606 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1607 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1608 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1609 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1610 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1611 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1612 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1613 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1615 2002-11-13 Andrew Cagney <cagney@redhat.com>
1617 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1619 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1621 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1622 (distclean): Depend on it.
1624 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1626 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1628 2002-08-29 Dave Brolley <brolley@redhat.com>
1630 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1632 2002-07-17 Andrew Cagney <cagney@redhat.com>
1634 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1635 (sim_set_callbacks, sim_size, sim_trace)
1636 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1637 to here from "gdb/remote-sim.h".
1639 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1641 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1642 avoid possible longjmp problems with automatic variable siggnal.
1644 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1646 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1647 * Make-common.in (installdirs): Make $(libdir) too, needed when
1648 installing libsim.a.
1650 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1652 * gennltvals.sh (dir): Mark d30v as obsolete.
1653 * nltvals.def: Remove d30v.
1655 2002-06-17 Andrew Cagney <cagney@redhat.com>
1657 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1659 * sim-memopt.c: Include <unistd.h>.
1660 (do_memopt_add): Fix printf format.
1661 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1663 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1665 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1666 --enable-gdb-build-warnings.
1667 * configure: Regenerated to track ../common/aclocal.m4 changes.
1669 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1671 * sim-fpu.c (unpack_fpu): Initialize exponent for
1674 (sim_fpu_sqrt): Same.
1676 2002-06-08 Andrew Cagney <cagney@redhat.com>
1678 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1679 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1681 * sim-load.c: Ditto.
1682 * callback.c: Ditto.
1684 * Make-common.in (callback_h): Define.
1685 (remote_sim_h): Define.
1687 (callback.o): Update.
1688 (syscall.o): Update.
1691 (sim-hload.o): Update.
1693 (sim-reason.o): Update.
1694 (sim-reg.o): Update.
1695 (sim-resume.o): Update.
1697 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1699 * run.c: Fix formatting.
1701 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1703 * run-sim.h: New header. Provide prototypes for functions used
1704 between run() and libsim.a which are not used by GDB.
1705 * run.c: Include run-sim.h.
1706 (main): If SIM_TARGET_SWITCHES is defined call
1707 sim_target_parse_command_line.
1708 (usage): If SIM_TARGET_SWITCHES is defined call
1709 sim_target_display_usage.
1711 2002-05-17 Andrey Volkov <avolkov@transas.com>
1713 * run.c: Made h8300s as new target, not h8300h alias.
1714 Added new option -S (h8300s target)
1715 * sim-options.c: Ditto.
1717 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1719 * callback.c: Use 'deprecated' rather than 'depreciated.'
1721 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1723 From wiz at danbala:
1724 * sim-fpu.h: Fix grammar and typos.
1727 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1729 * callback.c: Fix some spelling errors.
1730 * hw-device.h: Likewise.
1731 * hw-tree.c: Likewise.
1732 * sim-abort.c: Likewise.
1733 * sim-alu.h: Likewise.
1734 * sim-core.h: Likewise.
1735 * sim-events.c: Likewise.
1736 * sim-events.h: Likewise.
1737 * sim-fpu.h: Likewise.
1738 * sim-profile.h: Likewise.
1739 * sim-utils.c: Likewise.
1741 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1743 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1746 2002-01-20 Ben Elliston <bje@redhat.com>
1748 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1749 the comment for this enumerator.
1751 2002-01-14 Ben Elliston <bje@redhat.com>
1753 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1755 2001-12-20 Kazu Hirata <kazu@hxi.com>
1757 * run.c (usage): Fix a typo.
1759 2001-07-05 Ben Elliston <bje@redhat.com>
1761 * Make-common.in (srccgen): Remove.
1762 (CGEN_CPU_DIR): Define.
1763 (CGEN_READ_SCM): Redefine without $(srccgen).
1764 (CGEN_ARCH_SCM): Ditto.
1765 (CGEN_CPU_SCM): Ditto.
1766 (CGEN_DECODE_SCM): Ditto.
1767 (CGEN_DESC_SCM): Ditto.
1769 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1771 * sim-load.c (sim_load_file): Put it back: external now.
1772 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1774 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1776 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1778 * sim-utils.c (sim_analyze_program): Ditto.
1780 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1782 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1783 we're finished with its immediate use.
1784 * sim-load.c (sim_load_file): Ditto.
1786 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1788 Add support for mmap-based memory regions.
1789 * sim-memopt.c (mmap_next_fd): New global.
1790 (sim_memory_init): Reinitialize it.
1791 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1792 "--memory-mapfile FILE" option. Check for some errors.
1793 (do_memopt_add): Conditionally do mmap instead of malloc for
1794 backing store of simulated memory. Check for more errors.
1795 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1796 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1797 * configure.in: Look for mmap/fstat related functions and headers.
1798 * config.in, configure: Regenerated.
1800 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1802 * sim-core.c (sim_core_map_attach): Correct overlap-related
1805 2001-03-07 Michael Meissner <meissner@redhat.com>
1807 * run.c (alloca-conf.h): Delete, no longer provided.
1809 2001-02-22 Ben Elliston <bje@redhat.com>
1811 * sim-trace.h (TRACE_VPU_IDX): Add.
1812 (TRACE_vpu): Define.
1813 (WITH_TRACE_VPU_P): Likewise.
1814 (TRACE_VPU_P): Likewise.
1815 * sim-trace.c (OPTION_TRACE_VPU): Define.
1816 (trace_options): Add --trace-vpu.
1817 (trace_option_handler): Handle OPTION_TRACE_VPU.
1818 (trace_option_handler): Include VPU tracing in --trace-semantics.
1819 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1821 2001-02-21 Ben Elliston <bje@redhat.com>
1823 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1824 (TRACE_BRANCH_INPUT2): Likewise.
1826 2001-02-09 Ben Elliston <bje@redhat.com>
1828 * (profile_print_pc): Write header out in target byte order.
1830 2001-02-09 Ben Elliston <bje@redhat.com>
1832 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1833 adjusting the pc shift value.
1835 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1837 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1838 where a numeric value is supplied.
1840 2001-01-06 Ben Elliston <bje@redhat.com>
1842 * cgen.sh: Allow extrafiles to include the semantics files when
1843 generating an ISA-specific decoder.
1845 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1847 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1849 2000-12-23 Ben Elliston <bje@redhat.com>
1851 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1852 them to the trace stream using sim_fpu_printn_fpu. Include
1855 2000-12-15 Ben Elliston <bje@redhat.com>
1857 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1858 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1859 trailing digits as specified (-1 to print all digits).
1860 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1861 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1864 2000-12-13 Ben Elliston <bje@redhat.com>
1866 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1867 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1870 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1872 * sim-endian.h: Don't have parameters on macro definitions which
1873 are simply renaming functions, to permit use of XCONCAT2 in both
1874 the macro name and the arguments in a use of such a definition.
1876 2000-12-11 Ben Elliston <bje@redhat.com>
1878 * cgen-ops.h (SUBWORDDFDI): New function.
1880 2000-12-05 Ben Elliston <bje@redhat.com>
1882 * Make-common.in (cgen-defs): New target.
1883 (cgen-decode): Pass $(EXTRAFILES).
1885 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1886 -outfile-suffix options.
1888 2000-12-04 Ben Elliston <bje@redhat.com>
1890 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1891 (SUBWORDSIUQI): Likewise.
1892 (SUBWORDDIHI): Likewise.
1893 (SUBWORDDIQI): New function.
1895 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1896 * cgen-scache.c (scache_option_handler): Remove unused local var.
1898 2000-12-03 Ben Elliston <bje@redhat.com>
1900 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1902 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1904 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1906 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1908 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1911 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1913 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1914 (set_hw_delete): Moved the macro as a function.
1915 * hw-base.h (set_hw_delete): Declare as external function.
1916 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1917 allocated using hw_malloc.
1919 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1921 * sim-options.c (sim_parse_args): Free the memory used for
1922 long_options, short_options, handlers, opt_cpu, orig_val.
1924 2000-11-20 Ben Elliston <bje@redhat.com>
1926 * cgen-ops.h (SUBBI): New macro.
1927 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1928 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1930 2000-11-16 Ben Elliston <bje@redhat.com>
1932 * cgen-types.h (VOID): New type.
1934 2000-11-09 Ben Elliston <bje@redhat.com>
1936 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1937 (sim_fpu_two): Set exponent to 1.
1939 2000-10-26 Ben Elliston <bje@redhat.com>
1941 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1942 `all'. Pass `-i' options to cgen applications.
1943 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1944 cgen-desc): Pass $(isa) to cgen.sh.
1946 2000-10-08 Ben Elliston <bje@redhat.com>
1948 * cgen-utils.c (cgen_rtx_error): New function.
1950 2000-10-07 Ben Elliston <bje@redhat.com>
1952 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1953 conditions for sim_core_read_buffer().
1955 2000-09-26 Dave Brolley <brolley@redhat.com>
1957 * cgen-utils.c (RORQI): New function.
1958 (ROLQI): New function.
1959 (RORHI): New function.
1960 (ROLHI): New function.
1962 2000-08-28 Dave Brolley <brolley@redhat.com>
1964 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1965 in insn_value if it will fit.
1967 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1969 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1971 2000-08-15 Dave Brolley <brolley@redhat.com>
1973 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1975 2000-08-15 Dave Brolley <brolley@redhat.com>
1977 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1978 (PROFILE_CPU_FREQ): New macro.
1979 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1980 (profile-options): Add profile-cpu-frequency.
1981 (parse_frequency): New function.
1982 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1983 (profile_print_speed): Print cpu frequency and simulated execution time.
1984 Re-indent other items to match.
1986 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1988 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1990 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1992 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1993 * Makefile.in (install): Install run.1 man page.
1995 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1997 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1998 * Makefile.in (headers,nltvals.def): Merge.
2000 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2002 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2003 * nrun.c (main): Print the simulator statistics only in
2005 * hw-properties.h (hw_find_integer_array_property): Fix
2006 prototype (use signed_cell).
2008 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2009 * sim-events.c (sim_events_remain_time): New function returning
2010 the time that remains before the event is raised.
2011 * hw-events.c (hw_event_remain_time): Likewise.
2012 * sim-events.h (sim_events_remain_time): Declare.
2013 * hw-events.h (hw_event_remain_time): Declare.
2015 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2016 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2017 (OPTION_HW_LIST): New option --hw-list to list the devices.
2018 (hw_option_handler): List the device tree with 'sim_hw_print'.
2020 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2021 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2022 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2023 (EXTENDED): Define for 16-bit word size.
2024 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2025 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2026 * sim-types.h: Added support for 16-bit targets.
2028 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2030 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2032 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2034 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2035 * Makefile.in (distclean): Clean cconfig.h also.
2037 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2039 * configure: Regenerated to track ../common/aclocal.m4 changes.
2041 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2043 * aclocal.m4 (sim-profile): Enable the profiler by default.
2045 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2047 * run.c (main): Initialize sigrc.
2049 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2051 * sim-events.c (update_time_from_event): Add more detailed event
2054 2000-03-30 Dave Brolley <brolley@redhat.com>
2056 * aclocal.m4 (cgen): Use guile to run cgen.
2058 2000-03-23 Dave Brolley <brolley@redhat.com>
2060 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2062 * cgen-accfp.c (fextsfdf): New function.
2063 (ftruncdfsf): New function.
2064 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2066 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2068 * cgen-ops.h: Added TRUNCSISI.
2070 2000-03-08 Dave Brolley <brolley@redhat.com>
2072 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2073 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2074 (sim_queue_fn_si_write): Last argument is has type USI.
2075 (sim_queue_fn_sf_write): New function.
2076 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2077 (sim_queue_fn_sf_write): New function.
2078 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2080 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2082 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2083 sim_set_trace and run simulator using sim_resume.
2084 (main): Add option ``-o'' - operating environment. Only continue
2085 after a signal when operating environment.
2086 (main): Always set REASON and SIGRC using sim_stop_reason.
2087 (sim_trace): Delete extern declaration.
2089 2000-02-08 Nick Clifton <nickc@cygnus.com>
2091 * callback.c: Fix compile time warning messages.
2092 * run.c: Fix compile time warning messages.
2094 1999-12-17 Dave Brolley <brolley@cygnus.com>
2096 * sim-profile.h: (set_profile_option_mask): Add prototype.
2097 * sim-profile.c (set_profile_option_mask): No longer static.
2099 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2101 * sim-arange.c: Include <string.h>
2103 1999-12-07 Dave Brolley <brolley@cygnus.com>
2105 * sim-options.c (print_help): '=' required before optional argument.
2106 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2107 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2108 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2109 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2110 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2111 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2112 (fn_mem_qi_write): New union members.
2113 (fn_mem_hi_write): New union members.
2114 (fn_mem_si_write): New union members.
2115 (fn_mem_di_write): New union members.
2116 (fn_mem_df_write): New union members.
2117 (fn_mem_xi_write): New union members.
2118 (sim_queue_fn_mem_qi_write): New function.
2119 (sim_queue_fn_mem_hi_write): New function.
2120 (sim_queue_fn_mem_si_write): New function.
2121 (sim_queue_fn_mem_di_write): New function.
2122 (sim_queue_fn_mem_df_write): New function.
2123 (sim_queue_fn_mem_xi_write): New function.
2124 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2125 (sim_queue_fn_mem_hi_write): New function.
2126 (sim_queue_fn_mem_si_write): New function.
2127 (sim_queue_fn_mem_di_write): New function.
2128 (sim_queue_fn_mem_df_write): New function.
2129 (sim_queue_fn_mem_xi_write): New function.
2130 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2131 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2132 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2134 1999-12-01 Dave Brolley <brolley@cygnus.com>
2136 * cgen-accfp.c (subsf): Check status code.
2154 1999-11-26 Dave Brolley <brolley@cygnus.com>
2156 * cgen-par.h (fn_df_write): Mode of data is DF.
2157 (sim_queue_fn_df_write): Mode of data is DF.
2158 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2160 1999-11-22 Dave Brolley <brolley@cygnus.com>
2162 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2163 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2165 1999-11-04 Dave Brolley <brolley@cygnus.com>
2167 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2168 CGEN_MEM_XI_WRITE members.
2169 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2170 (sim_queue_fn_xi_write): New function.
2171 (sim_queue_mem_xi_write): New function.
2173 * cgen-par.c (sim_queue_fn_xi_write): New function.
2174 (sim_queue_mem_xi_write): New function.
2175 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2178 1999-10-22 Dave Brolley <brolley@cygnus.com>
2180 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2181 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2182 * cgen-par.c: Set insn_address for each queued write. Get pc from
2183 cpu when executing queued writes.
2185 1999-10-19 Dave Brolley <brolley@cygnus.com>
2187 * cgen-par.h (sim_queue_fn_pc_write): New function.
2188 (CGEN_FN_PC_WRITE): New enumerator.
2189 (fn_pc_write): New union member.
2190 * cgen-par.c (sim_queue_fn_pc_write): New function.
2191 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2193 1999-10-18 Dave Brolley <brolley@cygnus.com>
2195 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2196 (CGEN_MEM_DF_WRITE): New enumerator.
2197 (mem_di_write): New union member.
2198 (mem_df_write): New union member.
2199 * cgen-par.c (sim_queue_mem_di_write): New function.
2200 (sim_queue_mem_df_write): New function.
2201 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2203 * cgen-accfp.c (divsf): Check for division errors.
2205 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2207 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2209 1999-10-07 Dave Brolley <brolley@cygnus.com>
2211 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2212 (fn_hi_write): New union member.
2213 (sim_queue_fn_hi_write): New function.
2214 * cgen-par.c (sim_queue_fn_hi_write): New function.
2215 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2217 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2219 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2220 Change type of result to SEM_PC.
2222 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2224 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2226 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2228 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2229 (JOIN*): Delete cpu arg.
2231 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2233 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2235 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2237 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2239 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2242 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2244 * run.c (main): Check the sim_stop_reason and only halt simulation
2245 when a valid stop condition is identified.
2247 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2249 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2251 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2253 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2254 (bi_write): New union element.
2255 (sim_queue_bi_write): New function.
2256 * cgen-par.c (sim_queue_bi_write): New function.
2257 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2259 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2261 * configure: Regenerated to track ../common/aclocal.m4 changes.
2263 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2264 ../gdb/configure.in.
2265 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2266 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2267 (SIM_WARNINGS): Delete
2268 (CONFIG_CFLAGS): Update.
2270 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2272 * cgen-par.c: New file.
2273 * cgen-par.h: New file.
2274 * cgen-sim.h (cgen-par.h): #include it.
2275 * cgen-cpu.h (write_queue): New field.
2276 (CPU_WRITE_QUEUE): New access macro.
2277 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2278 (cgen-par.o): New target.
2280 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2282 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2283 * cgen-utils.c (mode_names): Update.
2285 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2287 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2288 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2289 buffer arg if WITH_PARALLEL_GENWRITE.
2290 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2291 (struct idesc): Ditto.
2293 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2295 * sim-model.c (model_option_handler): Add \n to error message.
2297 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2299 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2300 (insn_sem): Rewrite.
2301 (sem_fn_desc): New struct.
2303 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2305 (scache case): Split into non-parallel/parallel versions.
2306 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2307 if not use semantic switch version.
2309 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2311 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2312 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2313 (SEM_BRANCH_INIT_EXTRACT): Delete.
2314 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2315 (SEM_BRANCH_FINI): Ditto.
2316 (SEM_BRANCH_VIA_ADDR): Ditto.
2317 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2318 (SEM_BRANCH_ADDR_CACHE): Delete.
2319 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2320 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2322 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2323 (@cpu@_pbb_begin): Initialize branch_target.
2324 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2325 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2327 (@cpu@_engine_run_fast): Ditto.
2329 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2331 * cgen-utils.c (RORSI): New function.
2332 (ROLSI): New function.
2334 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2336 * Makefile.in (TAGS): Tweak TAGS regex.
2337 * cgen-mem.h (*): Add TAGS markers.
2339 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2341 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2342 passed in when sim_resume is first entered - don't re-pass it
2345 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2347 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2348 OPTION_LOAD_LMA but only when is defined.
2349 (standard_options): When SIM_HANDLES_LMA is defined include
2350 options --load-lma and --load-vma.
2351 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2353 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2354 (struct sim_state_base): Add load_at_lma_p.
2355 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2356 STATE_LOAD_AT_LMA_P.
2358 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2360 * nrun.c (main): Re-format loop gnu style.
2362 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2364 * dv-sockser.c (connected_p): Initialize addrlen.
2366 1999-07-06 Dave Brolley <brolley@cygnus.com>
2368 * cgen-accfp.c (floatsidf): New function.
2369 (fixdfsi): New function.
2371 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2373 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2375 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2377 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2378 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2379 * cgen-fpu.c: New file.
2380 * cgen-fpu.h: New file.
2381 * cgen-accfp.c: New file.
2382 * cgen-cpu.h (CGEN_CPU): New member fpu.
2383 * cgen-mem.h: Redo fp support.
2384 * cgen-ops.h: Delete k&r support. Redo fp support.
2385 * cgen-sim.h: Include cgen-fpu.h.
2386 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2388 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2390 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2392 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2393 (@cpu@_pbb_cti_chain): Minor clean up.
2395 1999-05-08 Felix Lee <flee@cygnus.com>
2397 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2398 AM_CYGWIN32 and AM_EXEEXT.
2399 * configure: Regenerate.
2401 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2403 * sim-core.c (device_error,device_io_read_buffer,
2404 device_io_write_buffer): Delete decls.
2405 * sim-core.h: Put them here.
2407 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2408 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2409 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2410 (sim_core_write_aligned_N): Ditto.
2412 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2414 * sim-memopt.c (sim_memory_uninstall): Don't look into
2417 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2419 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2421 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2423 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2424 (sim_core_write_buffer): Ditto.
2426 1999-04-02 Keith Seitz <keiths@cygnus.com>
2428 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2429 after the interval counter has expired.
2430 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2431 poll_quit callbacks. May be overridden by Makefile.
2432 (poll_quit_counter): New global.
2433 * sim-events.c: Remove all mentions of ui_loop_hook. The
2434 host callback "poll_quit" will serve the purpose.
2435 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2437 * nrun.c: Remove declaration of ui_loop_hook.
2439 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2441 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2442 if being used by gdb.
2444 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2446 * cgen-types.h (XF,TF): Tweak.
2447 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2449 (SUBWORD*,JOIN*): Define.
2450 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2451 moved into cpu descriptor.
2452 * sim-model.h (MACH): New member `num'.
2454 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2456 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2457 (CGEN_CPU): Member opcode renamed to cpu_desc.
2458 New members get_idata,disassembler.
2459 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2460 CGEN_INSN_ATTR_VALUE.
2461 (CGEN_STATE): Delete member opcode_table.
2462 (sim_disassemble_insn): Delete decl.
2463 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2464 (struct idesc): Moved to here from <cpu>-decode.h.
2465 * cgen-run.c (prime_cpu): Call prepare_run callback.
2466 * cgen-trace.h (SFILE): New type.
2467 (sim_disasm_sprintf): Declare.
2468 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2469 (sim_cgen_disassemble_insn): Declare.
2470 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2471 (insn_fields): Delete.
2472 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2474 (trace_insn): Call CPU_DISASSEMBLER hook.
2475 (sim_disasm_sprintf): New function.
2476 (sim_disasm_read_memory): New function.
2477 (sim_disasm_perror_memory): New function.
2478 (sim_cgen_disassemble_insn): New function.
2479 * cgen-utils.c: Don't include cpu-opc.h.
2480 (virtual_insn_entries): New static local.
2481 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2482 (cgen_insn_name): Rewrite.
2483 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2484 * cgen.sh (desc): New file generator handler.
2485 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2486 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2487 Don't include cpu-opc.h,cpu-sim.h.
2488 * sim-model.c (model_set): Delete SIM_DESC arg.
2489 (sim_model_set): Update.
2490 * sim-model.h (MACH): New member prepare_run.
2492 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2494 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2495 if redundant with allocator functions.
2497 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2499 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2501 * sim-profile.h: Make like sim-trace.h.
2502 (PROFILE_USEFUL_MASK): New macro.
2503 * sim-profile.c (profile_options): Make like trace_options, allow
2504 optional on|off arg where applicable.
2505 (set_profile_option_mask): New function.
2506 (sim_profile_set_option): New function.
2507 (profile_option_handler): Simplify.
2508 Have -p only enable selected things, not everything.
2509 Add missing break to OPTION_PROFILE_PC_RANGE.
2510 * cgen-scache.c (scache_options): Allow optional on|off arg to
2512 (scache_option_handler): Use sim_profile_set_option.
2514 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2516 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2517 (memory_option_handler): Implement MEMORY_FILL option. Make
2518 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2519 (parse_ulong_value): New function.
2520 (do_memopt_add): Allocate all buffers. Optionally fill them.
2522 1999-01-15 Richard Henderson <rth@cygnus.com>
2524 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2525 va_list, not an integer.
2526 * sim-events.c (sim_events_schedule): Likewise.
2528 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2529 the appropriate type.
2531 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2533 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2534 (sim_disassemble_insn): Update prototype.
2535 (sim_engine_invalid_insn): Ditto.
2536 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2537 (SEM_BRANCH_INIT): PCADDR->IADDR.
2538 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2539 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2540 * cgen-scache.h (*): Ditto.
2541 * cgen-trace.c (*): Ditto.
2542 * cgen-trace.h (*): Ditto.
2543 * cgen-utils.c (*): Ditto.
2544 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2546 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2547 (simple engine framework): Rewrite.
2548 * sim-module.c (modules): Install model module sooner (and in
2549 particular before the profile module).
2551 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2553 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2554 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2555 (sim_model_init): Call it.
2557 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2559 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2561 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2562 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2563 (SEM_BRANCH_INIT_EXTRACT): New macro.
2564 (SEM_BRANCH_INIT): Add taken_p.
2565 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2566 (SEM_BRANCH_FINI): Use it.
2568 * cgen-run.c (sim_resume): Handle tracing of last insn.
2569 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2570 * cgen-trace.c (current_abuf): New static global.
2571 (trace_insn_init): Initialize it.
2572 (trace_insn_fini): Use it.
2573 (trace_insn): Set it.
2574 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2575 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2576 (@cpu@_emit_after): Ditto.
2577 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2578 labels if WITH_SEM_SWITCH_FULL.
2579 * sim-model.c: Include bfd.h.
2580 (sim_model_init): New function.
2581 (sim_model_install): Record init fn.
2582 * sim-model.h (MACH): New member bfd_name.
2583 * sim-module.c (modules): Initialize model before scache.
2585 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2587 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2589 * nrun.c (main): Remain in simulation loop for traps and
2590 exceptions when in operating environment mode.
2591 (ui_loop_hook): New stub hook for standalone use.
2592 * sim-events.c (sim_events_process): Call ui_loop_hook
2593 periodically on CYGWIN host.
2595 * sim-reason.c (sim_stop_reason): Return host signal numbers
2596 to gdb on sim_stopped and sim_signalled cases.
2597 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2598 hook just before longjmp.
2599 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2600 hook just before sim_engine_run.
2602 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2603 * sim-trace.h (trace_generic): Ditto.
2604 * sim-trace.c (trace_generic): Ditto.
2606 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2608 * Make-common.in (SIM_MAIN_DEPS): New var.
2609 (CGEN_MAIN_CPU_DEPS): New var.
2610 * aclocal.m4: Add --enable-cgen-maint option.
2611 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2613 (GETIMEM*): Pass pc value to sim_core routine.
2615 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2617 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2618 Compare with ZERO not NULL.
2620 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2622 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2625 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2627 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2628 * sim-trace.c: Include stdlib.h if present.
2629 * dv-sockser.c: Include unistd.h if present.
2630 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2631 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2633 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2635 * gennltvals.sh: Add i960.
2636 * nltvals.def: Rebuild.
2638 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2640 * cgen-defs.h: New file, old cgen-sim.h.
2641 * cgen-sim.h: Simple header that includes others.
2642 * sim-arange.c: New file.
2643 * sim-arange.h: New file.
2644 * sim-basics.h: Include it.
2645 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2646 (sim-arange.o): Add rule for.
2647 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2648 (sim_io_eprintf_cpu): Add prototype.
2649 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2650 (INLINE2): New macro.
2651 (EXTERN_INLINE): New macro.
2652 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2653 before calling module init fns.
2654 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2655 (profile_init): New function.
2656 (profile_options): New option --profile-range.
2657 (profile_option_handler): Handle --profile-range.
2658 (profile_print_insn): Qualify address range specific section titles.
2659 (profile_print_addr_ranges): New function.
2660 (profile_info): Print address ranges if specified.
2661 (profile_install): Set profile_init init fn.
2662 * sim-profile.h (PROFILE_DATA): New member `range'.
2663 * sim-trace.c (trace_init): New function.
2664 (trace_options): New option --trace-range.
2665 (trace_option_handler): Handle --trace-range.
2666 (trace_install): Set trace_init init fn.
2667 * sim-trace.h (TRACE_DATA): New member `range'.
2668 * sim-utils.c (sim_cpu_msg_prefix): New function.
2669 (sim_io_eprintf_cpu): New function.
2670 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2671 (PC_IN_PROFILE_RANGE_P): New macro.
2672 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2673 (trace_insn_fini): New arg abuf. All callers updated.
2674 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2675 printing cycle counts.
2676 * cgen-trace.h (trace_insn_fini): Update prototype.
2677 (TRACE_RESULT_P): New macro.
2678 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2679 (TRACE_INSN): Check ARGBUF_TRACE_P.
2680 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2681 * cgen-types.h (SIM_INLINE): Delete.
2682 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2683 * cgen-utils.c: Don't include cgen-engine.h
2684 * genmloop.sh (@cpu@_fill_argbuf): New function.
2685 (@cpu@_fill_argbuf_tp): New function.
2686 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2687 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2688 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2689 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2690 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2691 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2692 doing profiling. Update call to TRACE_INSN_FINI.
2694 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2696 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2698 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2701 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2703 * sim-inline.c (SIM_INLINE_P): Fix typo.
2705 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2707 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2709 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2711 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2712 * nltvals.def: Re-generate.
2714 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2716 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2717 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2718 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2720 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2721 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2723 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2725 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2726 (${cpu}_pbb_cti_chain): Ditto.
2728 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2730 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2731 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2732 (EXTRACT_INT,EXTRACT_UINT): New macros.
2733 (SEM_SEM_ARG): New macro.
2734 (SEM_NEXT_VPC): New arg `pc'.
2735 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2736 (sim_disassemble_insn): Update prototype.
2737 * cgen-trace.c (current_insn,insn_fields): New static locals.
2738 (trace_insn): Set them.
2739 * cgen-utils.c: #include cgen-engine.h.
2740 (sim_disassemble_insn): New arg insn_fields.
2741 Handle variable length insns.
2742 * genmloop.sh: Only emit pbb decls if -pbb.
2743 (${cpu}_scache_lookup): New arg `vpc'.
2744 (scache support): Fetch pc before entering loop.
2746 * gennltvals.sh: Add fr30 support.
2747 * nltvals.def: Rebuild.
2749 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2751 * sim-types.h: Re-do type system so that GCC's attribute and mode
2752 are used to specify types. Handle case of ALPHA.
2754 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2756 * aclocal.m4: Add tests for dlopen family.
2757 * config.in: Regenerated.
2759 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2761 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2763 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2765 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2766 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2767 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2768 * cgen-sim.h: ... to here.
2770 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2772 * aclocal.m4 (enable-build-warnings): Replace
2773 enable-sim-warnings. Extend =LIST syntax so that prepend and
2774 append of options is possible. Drop -Werror, add
2775 -Wstrict-prototypes for GDB compatibility.
2776 * Make-common.in (SIM_WARNINGS): Update.
2778 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2780 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2781 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2782 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2783 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2784 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2786 * cgen-cpu.h: New file.
2787 * cgen-engine.h: New file.
2788 * cgen-scache.h: New file.
2789 * cgen-sim.h: Delete portions moved to new files.
2790 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2791 rather than sending result to stdout.
2793 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2795 * Make-common.in (sim-reg.o): New rule.
2796 (cgen-run.o): New rule.
2797 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2798 * cgen-run.c (prime_cpu): New function.
2799 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2800 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2802 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2803 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2804 (CGEN_INSN_VIRTUAL_P): New macro.
2805 (SEM_PC): New typedef.
2806 (SEMANTIC_FN): Change type of result to SEM_PC.
2807 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2808 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2809 (SCACHE_MAP): New typedef.
2810 (CPU_SCACHE): Add pbb support.
2811 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2812 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2813 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2815 (INSN_NAME): Delete.
2816 (cgen_insn_name): Declare.
2817 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2818 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2819 (first_insn_p): Make static.
2820 (trace_insn): Handle virtual insns specially.
2821 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2822 * cgen-types.h (UBI): Delete.
2823 (MODE_TYPE): New enum.
2824 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2825 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2826 (cgen_virtual_opcode_table): New global.
2827 (cgen_insn_name): New function.
2828 (sim_disassemble_insn): Ignore virtual insns.
2829 * genmloop.sh: Delete top level loop generation. Add pbb support.
2830 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2831 (sim_cpu_base): New members max_insns,insn_name,model_data.
2832 (CPU_PC_GET,CPU_PC_SET): New macros.
2833 (sim_pc_get,sim_pc_set): Declare.
2834 * sim-model.c (model_set): Call model init fn.
2835 * sim-model.h (MODEL_FN): New typedef.
2836 (INSN_TIMING): New member model_fn.
2837 (MODEL): New members num,init.
2838 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2839 All callers updated.
2840 (profile_insn_init): New fn.
2841 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2842 Exit early if insn profiling not supported.
2843 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2844 (profile_install): Record profile_insn_init as init fn.
2845 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2846 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2847 (PROFILE_DATA): Delete member exec_time.
2848 Change insn_count to pointer to array, rather than the array.
2849 (sim_profile_print_bar): Declare.
2851 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2853 * cgen-run.c: New file.
2854 * sim-reg.c: New file.
2856 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2858 * aclocal.m4: Add checks for -lsocket and -lnsl.
2860 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2861 allow local port reuse on listening socket.
2863 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2865 * sim-config.h: Remove reference to linux kernel header.
2867 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2869 * dv-sockser.c (sockser_addr): Make variable non-static.
2871 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2873 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2875 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2877 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2879 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2881 * Make-common.in (install-common): Add $(EXEEXT) when installing
2884 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2886 * cgen-sim.h (cgen_state): New member opcode_table.
2887 * cgen-utils.c (sim_disassemble_insn): Use it.
2889 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2891 * cgen-mem.h (DECLARE_SETT): Fix return type.
2892 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2893 * cgen-scache.c: Include stdlib.h.
2894 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2895 * sim-model.c (model_option_handler): Remove unused variable `n'.
2897 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2899 * cgen-utils.c: Include bfd.h.
2900 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2902 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2904 * sim-bits.h (EXTEND24): Fix typo.
2906 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2908 * sim-events.c (ETRACE_P): New macro.
2909 (struct _sim_event): Add member trace.
2910 (sim_events_free): Reclaim trace message.
2912 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2913 sim_events_schedule_tracef): New functions, include printf trace
2914 information in argument list. If tracing, store asprintf'd trace
2915 message in sim_event.
2917 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2918 hw_event_queue_schedule_vtracef): New functions, mimic
2921 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2923 * sim-bits.h (EXTEND24): Define.
2925 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2927 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2928 (CPU_SCACHE_HASH_MASK): New macro.
2929 (SCACHE_HASH_PC): Rewrite.
2930 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2931 computation out of main loop.
2933 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2935 * cgen-sim.h (RECORD_IADDR): Delete.
2936 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2937 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2939 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2941 * gennltvals.def (mn10200): Add entry.
2942 * nltvals.def: Regenerate with MN10200 additions.
2944 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2946 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2947 documentation on how it works.
2949 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2950 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2951 sim_core_set_xor, sim_core_xor_read_buffer,
2952 sim_core_xor_write_buffer): Update.
2954 * sim-events.h, sim-events.c (sim_events_install,
2955 sim_events_watch_clock, sim_events_schedule_after_signal,
2956 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2957 sim_events_deschedule): Update.
2959 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2960 sim_fpu_max32, sim_fpu_max64): Update.
2962 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2964 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2965 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2966 * sim-profile.c (profile_print_model): Update.
2968 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2970 * gennltvals.def (m32r): Use common syscall.h now.
2971 (mn10300): Add entry.
2972 * nltvals.def: Regenerate.
2974 * sim-engine.c (sim_engine_get_run_state): New function.
2975 * sim-engine.h (sim_engine_get_run_state): Declare it.
2977 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2979 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2980 * sim-core.c (sim_core_signal): Make extern, always define.
2982 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2984 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2985 * cgen-ops.h (ANDIF): New macro.
2986 (ANDIF[BQHSD]I): Delete.
2988 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2990 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2991 (hw_event_queue_schedule, hw_event_queue_deschedule,
2992 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2995 * hw-alloc.h (HW_NZALLOC): Define.
2997 * Make-common.in (test-hw-events): Add target for testing the
3000 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3002 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3004 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3006 * hw-main.h: Include hw-handles.h, hw-instances.h.
3007 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3008 * hw-base.c (hw_create, hw_delete): Call same.
3010 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3012 * dv-core.c: Include hw-main.h and sim-main.h.
3013 * dv-pal.c: Include hw-main.h and sim-io.h.
3014 * dv-glue.c: Include hw-main.h.
3016 * hw-main.h: New file. Move list of includes to here.
3017 * hw-base.h: From here.
3018 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3019 (hw-*.o, dv-*.o): Update.
3020 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3021 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3024 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3025 do_hw_poll_read): Move declarations from here.
3026 * hw-main.h: To here.
3028 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3030 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3032 * Make-common.in (hw-config.h): Update
3033 * hw-base.c, dv-pal.c, dv-glue.c: Update
3035 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3036 `*_callback' to `*_method.
3038 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3040 * hw-base.h (set_*): Move set method macros from here.
3041 * hw-device.h: To here.
3043 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3045 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3048 * hw-base.c (hw_create, hw_delete): Call
3049 * hw-properties.c (create_hw_property_data,
3050 delete_hw_property_data): Define.
3052 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3054 * hw-device.c, hw-properties.c: Include hw-base.h
3056 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3057 * hw-device.c: From here.
3058 * hw-base.h: Include "hw-events.h".
3060 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3061 * hw-base.c (hw_create, hw_delete): Call.
3062 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3064 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3065 (hw-alloc.o): New target.
3067 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3069 * hw-events.h, hw-events.c: New files. Move event code to here.
3070 * sim-hw.c: From here.
3071 * hw-base.h: Include "hw-events.h".
3072 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3073 (hw-events.o): New target.
3075 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3076 * hw-events.h (struct hw_event): Replace typedef hw_event.
3078 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3079 * hw-base.c (hw_create, hw_delete): Call.
3080 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3084 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3086 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3087 * hw-ports.c: To here.
3089 * hw-base.h, hw-ports.c (create_hw_port_data,
3090 delete_hw_port_data): New functions.
3091 * hw-base.c (hw_delete, hw_create): Call same.
3093 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3095 * hw-ports.h: To here.
3097 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3099 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3100 PROCESSOR and CIA arguments.
3102 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3104 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3105 Move common object files from here.
3106 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3108 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3110 * sim-hw.c: Include ctype.h.
3111 (do_hw_poll_read): Do not assume EAGAIN.
3113 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3115 * cgen-trace.c (first_insn_p): New static local.
3116 (trace_insn_init): Set it.
3117 (trace_insn_fini): Use TRACE_PREFIX.
3118 (trace_insn): Rewrite to use trace_prefix.
3119 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3120 Adjust width accordingly.
3122 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3123 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3124 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3125 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3126 (PROFILE_COUNT_CORE): Simplify.
3127 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3129 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3131 * cgen-ops.h (ADDCFSI): Fix typo.
3133 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3135 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3136 * genmloop.sh: Use them rather than static locals.
3138 * sim-engine.c (sim_engine_set_run_state): New function.
3139 * sim-engine.h (sim_engine_set_run_state): Declare.
3140 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3141 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3142 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3144 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3146 * cgen-trace.c (trace_insn_init): New arg first_p.
3147 All callers updated.
3148 (trace_insn_fini): New arg last_p. All callers updated.
3149 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3150 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3151 * genmloop.sh (engine_resume): Update.
3153 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3155 * Make-common.in (install-common): Run ranlib on installed copy of
3158 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3160 * Make-common.in (install-common): Rename and install libsim.a.
3162 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3164 * sim-io.c (unistd.h): Include.
3166 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3168 * Make-common (sim_main_headers): Sort.
3169 (cgen-*.o): Add cgen-sim.h dependency.
3171 * cgen-scache.c (scache_init): Only allocate space if scache element
3173 (scache_flush,scache_print_profile): Check if scache in use first.
3175 * cgen-sim.h (IDESC): Provide forward declaration.
3177 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3178 (cgen_cpu_max_extra_bytes): Declare.
3179 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3181 * sim-cpu.h: New file. sim_cpu_base moved here.
3182 Move sim_cpu_lookup decl here.
3183 * sim-base.h: #include "sim-cpu.h".
3184 * sim-cpu.c: New file.
3185 * Make-common (sim_main_headers): Add sim-cpu.h.
3186 (sim-cpu.o): Add rule for.
3188 * sim-model.c (set_model): Delete.
3189 (sim_model_set,model_set): New functions.
3190 (sim_model_install): Renamed from model_install.
3191 Don't set default model here.
3192 (model_option_handler): Rewrite --model processing.
3193 (sim_model_lookup,sim_mach_lookup): New functions.
3194 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3195 (insn_timing): Delete.
3196 (INSN_TIMING): New member `num'.
3197 (IMP_PROPERTIES): Always define scache_elm_size member.
3198 (MACH): New member init_cpu.
3199 (sim_machs): Renamed from machs.
3200 (sim_model_install): Renamed from model_install.
3201 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3202 * sim-module.c (modules): Update.
3204 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3206 * sim-io.c: #include <errno.h>.
3208 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3210 * dv-pal.c (struct hw_pal_device): Add reader.
3211 (hw_pal_finish): Initialize reader.
3212 (scan_hw_pal): Use reader.
3214 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3215 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3218 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3219 ../ppc/main.c sim_io_read_stdin.
3221 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3223 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3225 * hw-tree.c: Update.
3227 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3228 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3230 * hw-ports.h (hw_port_event): Ditto.
3231 * hw-ports.c (hw_port_event): Update.
3232 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3234 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3236 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3237 (do_counter_event): Update.
3238 * dv-glue.c (hw_glue_io_read_buffer): Update.
3239 (hw_glue_port_event): Update.
3241 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3242 * hw-base.h (hw_create): Ditto.
3243 * hw-base.c (hw_create): Ditto.
3245 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3246 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3249 * hw-device.h (hw_system_cpu): Declare.
3250 * sim-hw.c (hw_system_cpu): New function.
3252 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3253 sim_hw_abort not hw_abort.
3254 (sim-hw.h): Include.
3255 (sim_core_read_buffer, sim_core_write_buffer): Call
3256 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3258 (sim_core_set_xor): Do not pass CPU when aborting.
3260 * sim-n-core.h (sim_core_read_aligned_N,
3261 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3262 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3263 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3266 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3268 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3269 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3271 (sim_hw_print): New function.
3273 * sim-engine.h (sim_engine_vabort): Declare.
3274 * sim-engine.c (sim_engine_vabort): New function.
3276 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3278 * sim-trace.c (print_data): For floating-point numbers trace raw
3280 (trace_result_fp2): New function.
3281 * sim-trace.h (trace_result_fp2): New declaration.
3282 (TRACE_FP_RESULT2): New macro.
3284 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3286 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3287 AM_CYGWIN32 and AM_EXEEXT.
3288 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3289 to run and install-common rules.
3290 * common/configure: regenerate
3292 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3294 * sim-types.h (cell_word): New type.
3295 (natural_cell): Delete type.
3297 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3299 * configure: Regenerated to track ../common/aclocal.m4 changes.
3302 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3304 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3306 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3308 * configure: Regenerated to track ../common/aclocal.m4 changes.
3311 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3313 * acconfig.h: New file.
3314 * Make-common.in (top_builddir): New macro.
3315 (INTL_LIB): Removed.
3316 (INTLLIBS): New macro.
3317 (INTLDEPS): Likewise.
3318 (LIBDEPS): Use INTLDEPS.
3319 (EXTRA_LIBS): Use INTLLIBS.
3320 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3321 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3322 AM_LC_MESSAGES): New macros from GNU gettext.
3324 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3326 * sim-config.h: Discard leading _ from macros.
3327 * sim-types.h: Ditto.
3329 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3331 * Make-common.in (CSEARCH): Add -I to intl directories.
3332 (INTL_LIB): Point to libintl.a.
3333 (LIBDEPS): Add $(INTL_LIB).
3334 (EXTRA_LIBS): Ditto.
3336 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3338 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3340 * cgen-ops.h (ADDCFSI): Fix.
3343 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3345 * sim-types.h (signed_address, unsigned_address): Define.
3347 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3349 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3352 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3354 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3355 New functions, pack / unpack sim_fpu struct using raw values.
3356 (sim_fpu_is): Differentiate between negative and positive
3359 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3361 * sim-bits.h (EXTEND4): Define.
3362 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3364 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3366 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3367 declared so we need this cast to prevent long long addresses
3368 from being misconfigures. Results in access to unmapped memory.
3370 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3372 * Make-common.in (RUNTESTFLAGS): Define.
3373 (check): Pass RUNTESTFLAGS to recursive make.
3375 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3377 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3380 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3382 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3385 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3387 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3388 (sim-inline): Update to match sim-inline.[hc]
3389 * configure: Regenerated to track ../common/aclocal.m4 changes.
3391 * Make-common.in (sim_main_headers): Add sim-inline.h
3393 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3395 * sim-endian.h (sim-endian.c): Ditto.
3397 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3398 (sim_events_set_trace): Delete unused prototype.
3400 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3401 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3403 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3404 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3405 Comment out, not yet implemented in sim-fpu.c.
3406 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3407 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3409 * sim-inline.h: Rewrite description.
3410 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3411 (SIM_MAIN_INLINE): Add inline option.
3413 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3414 include generated files. Handled by generator directly.
3416 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3418 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3421 * sim-trace.h (TRACE_ANY_P): Define.
3422 (struct _trace_data): Add trace_any_p.
3424 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3426 * run.c (main): Handle all alternatives of enum sim_stop.
3427 (main): Delete unused `asection *s'.
3429 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3431 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3433 * configure: Regenerated to track ../common/aclocal.m4 changes.
3435 * sim-hw.c: New file.
3436 * sim-hw.h (sim_hw_parse): Declare function.
3437 (hw-tree.h): Do not include.
3439 * sim-base.h (STATE_HW): Define.
3440 (struct sim_state_base): Add member struct *hw.
3442 * sim-module.c (sim-hw.h): Include.
3443 (modules): Add sim_hw_install.
3445 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3447 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3449 * sim-base.h (CPU_INDEX): Define.
3451 * sim-utils.c (sim_state_alloc): Initialize.
3452 * sim-module.c (sim_post_argv_init): Ditto.
3454 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3456 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3457 properly formatted lists.
3459 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3461 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3462 0x2f needs to be 0x3f.
3464 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3466 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3468 (hw_tree_find_*_property): Clean up error message when property is
3471 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3472 present before looking for it.
3474 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3476 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3477 (AC_CHECK_FUNCS): Add check for __setfpucw.
3478 * configure: Regenerated.
3480 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3482 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3483 hw_pal_timer, hw_pal_timer_value): Define.
3484 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3485 (do_counter_event, do_counter_read, do_counter_value,
3486 do_counter_write): new functions.
3488 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3490 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3493 * hw-base.c (hw_create): Stop searching for a device when one is
3496 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3498 * configure: Regenerated to track ../common/aclocal.m4 changes.
3500 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3502 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3503 appends extra devices.
3504 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3507 * Make-common.in (hw-config.h): New target, create hw-config.h
3509 (SIM_HW): Definition from @sim_hw@.
3510 (hw-base.o): Depend on hw-config.h
3512 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3514 * Make-common.in: Get SHELL from configure.
3515 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3516 move-if-change. Fixes NT native build problem.
3517 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3518 move-if-change. Fixes NT native build problem.
3519 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3522 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3524 * hw-device.h, hw-device.c (hw_strdup): New function.
3526 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3527 strings name, family and args.
3528 (full_name_of_hw): Use hw_strdup when returning the full path.
3530 * hw-properties.c: Clean up property not found / wrong type error
3533 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3534 before attaching any ports.
3536 * hw-base.c (hw-config.): Include. Replace hardwired table.
3538 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3540 * Make-common.in: Add rule for dv-glue.o.
3542 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3544 * hw-base.c (hw_finish): Move setting of trace level to here.
3545 (hw_create): From here.
3547 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3548 ../ppc/device_table.c.
3550 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3552 * hw-tree.c (print_properties): Supress path when printing
3553 properties of root node.
3555 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3557 * hw-device.h (HW_TRACE): Define.
3558 (hw_trace): Declare.
3559 * hw-device.c (hw_trace): Implement function.
3561 * hw-base.c (hw_create): Set hw trace level from "trace?"
3564 * dv-core.c (dv_core_attach_address_callback): Add trace.
3566 * dv-pal.c: Replace DTRACE with HW_TRACE.
3568 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3570 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3571 (hw_alloc_data): Delcare.
3572 (struct hw): Add member alloc_of_hw.
3574 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3575 functions. Assocate memory with a device.
3576 (stdlib.h): Include.
3578 * hw-base.h (set_hw_delete): Define.
3579 (hw_delete_callback): Declare.
3580 (hw_delete): Declare.
3582 * hw-base.c (hw_delete): Implement function.
3583 (struct hw_base_data): Add member to_delete.
3584 (ignore_hw_delete): New function, does nothing.
3585 (hw_create): Set the hw_delete method.
3586 (hw_create): Allocate the base type using HW_ZALLOC before setting
3589 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3591 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3593 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3594 (attach_hw_port_edge): Add struct hw argument
3596 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3599 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3601 * hw-device.h (hw_attach_address_callback,
3602 hw_detach_address_callback): Attach to a single space not a space
3603 mask. Clarify interpretation of SPACE:ADDR parameters.
3605 * hw-base.c (passthrough_hw_attach_address,
3606 passthrough_hw_detach_address): Update.
3607 * dv-core.c (dv_core_attach_address_callback): Ditto.
3608 * dv-pal.c (hw_pal_attach_address): Ditto.
3610 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3612 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3614 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3616 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3617 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3618 hw-properties_h, hw-tree_h): Define, point at corresponding
3620 (hw_base_headers): Define list of headers included by hw-base.h
3621 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3622 hw-properties.o, hw-tree.o): Specify dependencies.
3623 (dv-core.o, dv-pal.o): Ditto.
3625 * sim-hw.h: New file.
3627 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3628 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3630 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3632 * hw-base.h, hw-base.c: new files. Copied from
3633 ../ppc/device_table.[hc].
3635 * dv-core.c, dv-pal.c: New files. Copied from
3636 ../ppc/hw_{core,pal}.c
3638 * sim-basics.h (struct hw): Declare.
3639 (enum port_direction, enum object_disposition): Declare.
3641 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3643 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3644 sim_dv_src in Makefile. Take list of devices as parameter to m4
3647 * configure: Regenerated to track ../common/aclocal.m4 changes.
3649 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3651 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3652 trace_prefix can abort cleanly.
3654 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3656 * dv-sockser.c, dv-sockser.h: New files.
3657 * Make-common.in (dv-sockser.o): Add rule for.
3658 * aclocal.m4: Check for fcntl.h.
3659 * config.h: Add HAVE_FCNTL_H.
3661 * sim-break.c (remove_breakpoint): Fix thinko.
3663 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3664 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3666 1998-03-13 Fred Fish <fnf@cygnus.com>
3668 * sim-base.h (struct sim_state_base): Add prog_syms and
3669 define macro STATE_PROG_SYMS.
3670 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3671 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3672 and bfd_canonicalize_symtab, to get symbol table on first use
3673 and preserve it via STATE_PROG_SYMS for future calls to
3674 bfd_find_nearest_line.
3676 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3678 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3680 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3681 up to nr_maps, not just access_* maps.
3683 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3686 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3687 over nr_maps not sim_core_nr_maps.
3689 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3690 core_map argument to unsigned.
3691 (struct _sim_core): Ditto for struct member core_map.
3693 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3695 * sim-basics.h (access_io, access_*_io): Define.
3696 (map_read, map_write, map_exec, map_io): Define.
3698 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3699 attach with more generic mapmask.
3700 (sim_core_{read,write}_*): Change map argument to unsigned.
3702 * sim-core.c (sim_core_uninstall, sim_core_attach,
3703 sim_core_detach): Iterate over nr_maps instead of
3706 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3707 instead of the write_map.
3708 (remove_breakpoint): Ditto.
3710 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3711 with read_map, write_map, exec_map resp.
3713 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3716 * cgen-utils.c (sim_disassemble_insn): Ditto.
3718 * sim-hrw.c (sim_write, sim_write): Ditto.
3720 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3721 transfer_to_str): New functions.
3723 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3725 * sim-base.h (sim_state_base): New member environment.
3726 (STATE_ENVIRONMENT): New macro.
3727 * sim-config.c (current_environment): Delete.
3728 (sim_config_default): New function.
3729 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3730 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3731 (sim_config_default): Add prototype.
3732 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3733 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3734 Set STATE_ENVIRONMENT, not current_environment.
3736 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3738 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3740 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3742 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3744 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3746 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3748 * Make-common.in (TAGS): Make smarter.
3749 * Makefile.in (TAGS): Ditto.
3751 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3753 * sim-module.c (*): Fix typos in assertion tests.
3755 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3757 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3760 * sim-options.c (sim_parse_args): Ditto.
3761 (sim_args_command): Return OK, instead of nothing, for an empty
3764 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3766 * sim-profile.c (profile_info): Rename from profile_print. Drop
3767 misc and misc_cpu callback arguments. Use
3768 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3769 (profile_install): Install profile_info function.
3771 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3772 STATE_PROFILE_INFO_CALLBACK): Define.
3773 (struct PROFILE_DATA): Add field info_cpu_callback.
3774 (profile_print): Delete function.
3776 * sim-base.h (STATE_MODULES): Define. Replace individual
3777 STATE_*_LIST with single struct module_list.
3779 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3780 (struct module_list): Declare.
3782 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3783 sim_module_info): New functions.
3784 (sim_module_install): Clean up module data structures.
3786 * sim-info.c (sim_info): New file. New function. Call
3789 * Make-common.in (sim-info.o): Define rule.
3790 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3793 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3795 * sim-base.h (sim_cpu_base): New members name, options.
3796 (sim_cpu_lookup): Add prototype.
3797 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3798 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3799 (sim_add_option_table): Update prototype.
3800 * sim-options.c (sim_add_option_table): New argument `cpu'.
3801 (standard_option_handler,standard_install): Update.
3802 (sim_parse_args): Handle cpu specific options.
3803 (print_help): New static function.
3804 (sim_print_help): Call it. Print cpu specific options.
3805 (find_match): New static function.
3806 (sim_args_command): Call it. Handle cpu specific options.
3807 * sim-utils.c (sim_cpu_lookup): New function.
3808 * sim-memopt.c (memory_option_handler): Update.
3809 (sim_memopt_install): Update.
3810 * sim-model.c (model_option_handler): Update.
3811 (model_install): Update.
3812 * sim-profile.c (profile_option_handler): Update.
3813 (profile_install): Update.
3814 * sim-trace.c (trace_option_handler): Update.
3815 (trace_install): Update.
3816 * sim-watch.c (watchpoint_option_handler): Update.
3817 (sim_watchpoint_install): Update.
3818 * cgen-scache.c (scache_option_handler): Update.
3819 (scache_install): Update.
3821 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3823 * Make-common.in (check): Run `make check' in testsuite dir.
3825 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3827 * sim-trace.c (trace_result0): New function.
3829 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3830 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3831 tracing sim_fpu variables.
3832 (TRACE_ALU_RESULT0): Define.
3833 (TRACE_FP_RESULT_WORD): Define.
3834 (TRACE_FP_INPUT_WORD1): Define.
3836 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3837 sim_fpu_two): New constants.
3838 (sim_fpu_op1, sim_fpu_op2): New types.
3839 (struct _sim_fpu): Delete member result. Re-order other members.
3840 (sim_fpu_sign, sim_fpu_exp): New functions.
3841 (sim_fpu_max, sim_fpu_min): new functions.
3842 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3843 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3845 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3847 * sim-profile.c (profile_print): Delete duplicate test of
3849 (profile_print_pc): Exit early if data collection not set up.
3850 (profile_print_core): Simplify by calling sim_core_map_to_str.
3851 * sim-core.h (sim_core_map_to_str): Declare.
3852 * sim-core.c (sim_core_map_to_str): Make non-static.
3854 * genmloop.sh (engine_resume): Update insn_count before exiting.
3855 (engine_resume_full): Keep accurate core profile data.
3857 * cgen-utils.c (sim_disassemble_insn): Don't use
3858 sim_core_read_aligned_N, it messes up profiling results.
3860 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3862 * nltvals.def: Regenerate with MN10300 additions.
3864 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3866 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3868 * sim-trace.h, sim-trace.c (trace_result_word2,
3869 trace_input_word4, trace_result_word4): New function.
3871 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3873 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3875 * sim-xcat.h: Delete.
3876 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3877 * cgen-sim.h: Ditto.
3878 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3879 * sim-n-bits.h: Ditto.
3880 * sim-n-core.h: Ditto.
3881 * sim-n-endian.h: Ditto.
3883 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3885 * syscall.c (cb_syscall): Handle short reads, and EOF.
3887 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3889 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3890 sim_fpu to safely print fp_word values.
3891 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3892 (trace_result_bool1, trace_result_addr1): New functions.
3893 (trace_input_bool1, trace_input_addr1): New functions.
3895 * sim-trace.h (TRACE_FPU_*): Define.
3897 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3899 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3900 (sim_fpu_fpto, sim_fpu_tofp): Define.
3902 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3904 * sim-fpu.c (sim_fpu_cmp): New function.
3906 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3908 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3909 instead of abuf->length.
3910 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3911 (set_trace_option_mask): Renamed from set_trace_options.
3912 (set_trace_option): New function.
3913 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3914 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3916 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3918 * sim-basics.h: Declare struct _sim_fpu.
3920 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3922 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3923 (trace_prefix, trace_input*, trace_result*): Declare.
3924 (trace_one_insn): Change declaration, assume trace_prefix called.
3925 (trace_generic): Like trace_one_insn.
3926 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3927 (TRACE_alu, TRACE_[a-z]*): Update.
3929 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3930 trace_insn, save_data, trace_idx_to_str, print_data): New
3932 (trace_one_insn): Rewrite.
3933 (trace_generic): New function.
3935 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3937 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3939 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3940 (SEMANTIC_FN): Rewrite declaration.
3941 (DECODE): Update type of semantic_fast member.
3942 ({EX,SEM}_FN_NAME): Have only one version.
3943 * sim-base.h (sim_state_base): Delete conditionals surrounding
3946 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3948 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3951 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3953 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3954 Add missing parameters to device_io calls.
3955 * sim-core.h: Add missing parameters to device_io calls.
3957 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3959 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3960 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3961 (SEMANTIC{,_CACHE}_FN): Fix return type.
3962 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3963 (engine_resume): Likewise. Make `engine' volatile. Save copy
3964 of cpu pointer in volatile object. Initialize read switch if
3967 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3969 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3970 (SEM_INSN): New macro.
3972 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3974 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3976 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3978 * configure: Regenerated to track ../common/aclocal.m4 changes.
3980 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3982 * sim-types.h (fp_word): New type, define according to
3983 WITH_TARGET_FLOATING_POINT_BITSIZE.
3985 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3986 configuration of size of floating point registers.
3988 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3990 * sim-profile.c (profile_print): Only print CPU <N> if other
3991 output is going to appear.
3993 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3995 * configure: Regenerated to track ../common/aclocal.m4 changes.
3997 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3999 * sim-types.h (address_word): Typedef according to
4000 WITH_TARGET_ADDRESS_BITSIZE.
4001 (signed_cell, unsigned_cell, natural_cell): Ditto using
4002 WITH_TARGET_CELL_BITSIZE.
4004 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4005 (WITH_TARGET_CELL_BITSIZE): Define.
4006 (WITH_HOST_WORD_BITSIZE): Delete.
4008 * sim-config.c (print_sim_config): Update.
4010 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4011 configuration of address and OpenFirmware cell sizes.
4013 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4015 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4016 * sim-run.c (sim_engine_run): Update.
4018 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4020 * sim-run.c (sim_engine_run): Ditto.
4022 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4023 (sim_resume): Pass nr_cpus to sim_engine_run.
4025 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4027 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4029 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4031 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4033 * Make-common.in (stamp-tvals): New rule.
4034 (targ-vals.h,targ-map.c): Depend on it.
4035 (clean): Remove stamp-tvals.
4037 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4039 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4040 in code also #if 0'ed.
4042 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4044 * configure: Regenerated to track ../common/aclocal.m4 changes.
4045 * aclocal.m4: Recognize --enable-maintainer-mode.
4047 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4049 * cgen-scache.h: Deleted.
4050 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4051 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4052 (scache_init): Use runtime computed size of SCACHE.
4053 (scache_flush): Likewise.
4054 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4055 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4056 * cgen-sim.h: Scache support moved here.
4057 (PC): Redo definition.
4058 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4059 (DECODE): Add parallel execution support.
4060 Only include semantic label members if using switch.
4061 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4062 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4063 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4064 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4066 (engine_{stop,run,resume,halt,signal}): Delete decls.
4067 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4068 (argbuf,scache): Delete forward decls.
4069 (STATE): Delete decl.
4070 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4071 Include cgen-mem.h, cgen-ops.h.
4072 (engine_halt,engine_signal): Delete.
4073 ({ex,exc,sem,semc}_illegal): Delete.
4074 (sim_disassemble_insn): Result of extract fn is in bits.
4075 * genmloop.sh: Rewrite.
4077 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4080 * sim-base.h (sim_state_base): Delete member `model'.
4081 (sim_cpu_base): Add member `model'.
4082 * sim-model.h (IMP_PROPERTIES): New type.
4083 (MACH): New members imp_props, models.
4084 (models): Delete decl.
4085 * sim-model.c (set_model): Update.
4086 * sim-profile.c (profile_print_model): Update.
4088 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4090 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4092 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4095 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4097 * configure: Regenerated to track ../common/aclocal.m4 changes.
4100 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4102 * aclocal.m4 (AR): Check for sigaction.
4104 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4106 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4108 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4109 * sim-config.c (sim_config): Replace WITH_DEVICES with
4110 WITH_TREE_PROPERTIES.
4112 * configure: Regenerated to track ../common/aclocal.m4 changes.
4114 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4116 * Make-common.in (SIM_ENVIRONMENT): New variable.
4117 (CONFIG_CFLAGS): Add it.
4118 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4119 --enable-sim-environment option.
4120 * configure: Regenerated.
4121 * sim-config.h (environment support): Rewrite.
4122 * sim-config.c (current_environment): Define as enum, unconditionally.
4123 (current_alignment): Define unconditionally.
4124 (config_environment_to_a): Update.
4125 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4126 (sim_config): Handle environment and alignment determination
4127 unconditionally. Delete sanity checks of current_environment,
4129 (print_sim_config): Update.
4130 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4131 (standard_options): Add --environment.
4132 (standard_option_handler): Likewise.
4134 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4136 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4137 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4138 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4139 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4140 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4141 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4142 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4143 argument ADD_CA macro with two argument ADDC_C - add carrying with
4145 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4146 argument SUB_CA macro with two argument SUBC_X - subtract
4148 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4150 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4152 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4154 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4155 * sim-io.h (sim_io_syscalls): Delete.
4157 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4159 * syscall.c (cb_syscall): Add missing else, so write to stdout
4162 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4163 the carry bit from the CPU's psw.
4165 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4167 * gennltvals.sh: Redo syscall support.
4168 * nltvals.def: Regenerated.
4170 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4172 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4173 the stream immediately.
4175 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4177 * sim-io.c (sim_io_getstring): Delete unused len2.
4178 (sim_io_syscalls): Ditto for sys_errno.
4180 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4182 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4184 * Make-common.in (run.o): Depend on remote-sim.h.
4185 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4186 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4188 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4190 * sim-io.c (sim_io_syscalls): Disable lseek.
4192 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4194 * gennltvals.sh: Generate syscall values for d30v.
4196 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4197 * nltvals.def: Regenerate.
4199 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4200 (os_fstat): Likewise. Validate fd argument.
4201 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4202 just compute target stat struct length.
4203 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4204 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4205 (get_string): Return host errno values so they can be properly
4207 (cb_syscall): Likewise.
4208 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4209 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4210 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4211 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4212 (get_path): New function.
4214 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4216 * sim-io.c (sim_io_syscalls): New function to provide system call
4217 emulation. Provide exit, open, close, read, write, lseek, and
4219 (sim_io_getstring): New function to return a string from a
4220 simulated memory location.
4222 * sim-io.h (sim_io_syscalls): Add declaration.
4224 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4226 * sim-core.c (sim_core_signal): Fix spelling error in message.
4228 * sim-hrw.c (sim_read): Use read map, not write map.
4230 * Make-common.in (all): Add .gdbinit.
4231 * gdbinit.in: Add dump command.
4233 * sim-model.c (model_options): Use '\0' for `shortopt'.
4235 * sim-trace.c (trace_option_handler): Set state trace file
4236 for --trace-file in addition to cpu's values.
4237 (trace_vprintf): If cpu == NULL, try state's trace file.
4238 (trace_options): Reorganize table, reword some descriptions.
4240 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4242 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4245 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4247 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4248 signal untranslated, document problem with this.
4250 * nrun.c (main): Check for a prog name of `*step'. If present,
4251 step the simulator instead of allowing it to run free.
4253 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4255 * Make-common.in (sim_main_headers): Add sim-signal.h.
4257 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4259 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4261 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4263 * sim-signal.h: Start simulator signals at 64 so that host signal
4264 numbers can be detected and reported.
4266 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4268 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4270 * callback.c (cb_host_to_target_stat): Fix return values.
4272 * cgen-sim.h (enum_signal_type): Delete.
4273 (engine_signal): Update prototype.
4274 * cgen-utils.c: Don't include <signal.h>.
4275 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4276 (engine_signal): Update.
4278 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4279 (sim_state_free): Call SIM_STATE_FREE if defined.
4281 * sim-module.c (sim_module_install): Don't leave any modules
4282 installed if one fails to install.
4284 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4286 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4287 more, since alloca is not used in this file.
4289 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4290 correctly set the carry and overflow bits for those types.
4291 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4292 with carry, so carry is correct after doing both adds.
4293 (ALU*): Space out '\' to make it easier to read.
4295 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4297 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4300 * sim-signal.c, sim-signal.h: New files.
4301 * Make-common.in (sim-signal.o): Add rule for.
4302 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4303 * sim-abort.c: Don't include <signal.h>.
4304 * sim-basics.h: #include "sim-signal.h".
4305 * sim-break.c: Don't include <signal.h>.
4306 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4307 * sim-core.c: Don't include <signal.h>.
4308 (SIGBUS): Delete definition.
4309 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4310 * sim-engine.c: Don't include <signal.h>.
4311 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4312 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4313 * sim-resume.c: Don't include <signal.h>.
4314 (SIGTRAP): Delete definition.
4315 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4316 * sim-stop.c: Don't include <signal.h>.
4317 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4318 * sim-watch.c: Don't include <signal.h>.
4319 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4321 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4323 * sim-base.h (CIA_ADDR): Provide default definition.
4324 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4325 * sim-break.c (sim_handle_breakpoint): Likewise.
4327 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4329 * Make-common.in (srccom): New variable.
4331 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4332 (LIB_OBJS): Add syscall.o.
4333 (gentmap): Pass $(NL_TARGET) to $(CC).
4334 (syscall.o): Add rule for.
4335 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4336 (sim-bits.o): Depend on $(sim-n-bits_h).
4337 (sim-load.o): Depend on callback.h.
4339 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4340 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4341 * cgen-mem.h, cgen-ops.h: New files.
4343 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4345 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4347 * callback.c: #include string.h or strings.h.
4348 #include sys/types.h and sys/stat.h.
4349 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4350 (os_get_errno,os_open): Update.
4351 (os_stat,os_fstat): New functions.
4352 (os_init): Initialize syscall_map, errno_map, open_map.
4353 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4354 errno_map, open_map, signal_map, stat_map.
4355 (cb_read_target_syscall_maps): New function.
4356 (cb_target_to_host_syscall): New function.
4357 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4358 (cb_target_to_host_open): Renamed from target_to_host_open.
4359 (store): New function.
4360 (cb_host_to_target_stat): New function.
4361 * syscall.c: New file.
4362 * gentmap.c (sys_tdefs): New global.
4363 (gen_targ_vals_h): Output target syscall numbers.
4364 (gen_targ_map_c): Update. Output target syscall translation map.
4365 * gentvals.sh: New first argument `target'. Preface table with
4366 #ifdef NL_TARGET_$target if non-null target passed.
4367 * gennltvals.sh: New file.
4368 * nltvals.def: Regenerated.
4370 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4372 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4374 (sim_core_dummy_M): Declare.
4376 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4378 * sim-core.c (sim_core_signal): Print the address of the
4381 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4383 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4385 * sim-base.h (sim_state_base): Add member trace_data.
4386 (STATE_TRACE_DATA): New macro.
4387 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4388 ({WITH_,}TRACE_DEBUG_P): New macros.
4389 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4390 (_sim_cpu): Delete forward reference.
4391 (debug_printf): Update.
4392 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4393 (trace_options): Add --trace-debug.
4394 (set_trace_options): Handle it.
4395 (trace_option_handler): Likewise.
4396 (trace_install): Init state trace_data struct.
4397 (trace_uninstall): Close state trace file.
4398 * sim-events.c (ETRACE): Only print source file and line number if
4400 * sim-n-core.h (sim_core_trace_M): Likewise.
4402 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4404 1997-11-13 Felix Lee <flee@cygnus.com>
4406 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4408 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4410 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4412 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4414 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4416 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4417 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4420 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4422 * sim-events.c (sim_events_process): Re-compute the time -
4423 update_time_from_event - as each event is processed. Reverses
4426 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4428 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4430 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4432 * sim-events.c (sim_events_process): Delete redundant call to
4433 update_time_from_event.
4434 (sim_events_slip): Always decrement time_from_event.
4435 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4436 Delete assertion that time_from_event >=0 when work in queue, no
4439 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4441 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4442 (standard_option_handler): Update.
4444 * sim-options.h: Clarify documentation.
4445 (OPTION_LONG_ONLY_P): Delete definition.
4446 (OPTION_VALID_P): Define.
4448 * sim-options.c (sim_print_help): Allow short only options.
4449 (sim_parse_args): Ditto.
4450 (sim_args_command): Skip short only options.
4451 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4452 separate entries for short and long options in the HANDLERS and
4454 (sim_parse_args): Disable argument permutation.
4456 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4458 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4459 Add argument M, size of data type.
4460 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4461 Declare, ditto for 5, 6 & 7 byte transfers.
4462 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4465 * sim-n-core.h (sim_core_trace_M): Rename from
4466 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4467 with transfer type. Print transfer direction. Handle 1 and 2 byte
4469 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4471 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4472 Update all functions.
4474 * sim-core.c: Generate functions starting with 16 not 1.
4475 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4476 all 5, 6 & 7 byte transfers.
4478 * sim-n-core.h (sim_core_read_misaligned_N,
4479 sim_core_write_misaligned_N): Implement.
4481 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4483 * sim-endian.h (U16_8): Implement
4485 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4487 * sim-endian.h (VL8_16, VH8_16): Implement.
4489 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4491 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4492 (memory_option_handler): Skip comma in alias address list
4494 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4496 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4498 (parse_size, parse_addr): New functions
4499 (memory_option_handler, memory_options): Parse address & size
4500 using new functions. Pass level, space, modulo to do_memopt_add &
4503 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4505 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4506 `attach_type attach' argument with `unsigned level' argument.
4509 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4510 sim_core_attach): Replace argument attach with level. Update
4511 verification of arguments.
4512 (sim_core_map_detach, sim_core_detach): Replace argument attach
4515 * sim-basics.h (enum _attach_type): Delete.
4517 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4519 * sim-core.h (sim_core_write_8): Define.
4521 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4523 * sim-bits.h: Document ROTn macro.
4525 * sim-endian.h (H2T): Handle 16 byte variables.
4527 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4530 * sim-core.c: Do not generate sim_core_*_word.
4532 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4533 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4535 * sim-core.h (sim_core_read_unaligned_word,
4536 sim_core_read_aligned_word, sim_core_read_word,
4537 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4538 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4540 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4542 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4544 * sim-endian.h: Disable 16 byte support.
4546 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4548 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4550 * sim-n-core.h (sim_core_trace_N): New function.
4551 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4552 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4554 * sim-endian.h: Add 128 bit variant.
4556 * sim-core.h, sim-core.c: Add 128 bit variant.
4558 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4560 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4562 * sim-events.c (sim_events_process): Clear events->work_pending.
4563 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4564 setting, nr_ticks_to_process.
4565 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4566 when the event queue isn't next.
4568 * sim-events.h, sim-events.c (sim_events_slip): New function.
4570 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4572 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4574 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4577 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4579 * nrun.c (main): Remove useless test of name != NULL.
4580 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4582 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4584 * sim-fpu.c (EXPMAX): Type is unsigned.
4585 (MIN_INT, MAX_INT): Type is signed64.
4586 (i2fpu): Type of val is signed64.
4588 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4590 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4591 a bucket size of zero.
4593 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4594 OPTION_PROFILE_PC): Define.
4595 (profile_option_handler): Add support for --profile-pc and
4596 --profile-pc-granularity options.
4597 (profile_pc_init): When possible, compute nr buckets from bucket
4600 * sim-profile.c (profile_pc_init): Align the profile-pc end
4601 address with the profile-pc bucket size.
4603 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4604 something less ambiguous.
4605 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4607 * sim-profile.c (profile_pc_cleanup): New function. Move
4608 profile_pc_uninstall code to here.
4609 (profile_pc_uninstall): Call.
4610 (profile_pc_init): Call.
4612 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4614 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4615 file using BSD gprof format.
4617 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4619 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4620 MSBIT64): Force result to unsignedN.
4622 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4624 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4626 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4627 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4628 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4629 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4631 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4633 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4636 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4637 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4639 (sim_core_attach): Rename buffer_freed to free_buffer, type
4640 void*. Ensure that allocated buffer is alligned according to
4643 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4645 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4646 (ALU64_SUB): Define.
4648 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4649 (.gdbinit): Remove dependencies, generate once per build.
4651 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4653 * sim-n-core.h (sim_core_read_aligned_N,
4654 sim_core_write_aligned_N): Make xaddr param type address_word not
4657 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4659 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4660 unpacked floating point struct. Pass sim_fpu object by reference.
4661 Add preliminary support for rounding modes.
4663 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4665 * configure: Regenerated to track ../common/aclocal.m4 changes.
4667 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4669 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4670 WITH_TARGET_BITSIZE.
4672 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4674 * sim-profile.c (profile_print_core): label needs empty statement.
4676 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4678 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4679 and zfree instead of xmalloc and free. Prevents warnings.
4681 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4683 * configure: Regenerated to track ../common/aclocal.m4 changes.
4685 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4687 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4688 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4690 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4691 controling the bitsize/msb of the target.
4693 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4695 * Make-common.in: New files sim-break.c, sim-break.h.
4696 * sim-base.h: Add point to breakpoint list to sim_state_base.
4697 * sim-break.c sim-break.h: New modules that implement intrinsic
4699 * sim-module.c: Add breakpoint module.
4701 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4703 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4705 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4707 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4708 (SIGBUS) define for Windows.
4709 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4710 * sim-resume.c: define SIGTRAP for windows.
4711 * sim-xcat.h: use token pasting if ALMOST_STDC.
4713 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4715 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4717 (CONFIG_CFLAGS): Add same.
4719 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4721 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4722 (SIGNED32): use ##i32.
4724 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4726 * configure: Regenerated to track ../common/aclocal.m4 changes.
4728 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4730 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4733 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4734 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4735 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4736 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4737 (CONFIG_CFLAGS): Add same.
4739 * aclocal.m4: Perform AC_SUBST on optional options.
4741 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4743 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4745 * sim-options.c (standard_option_handler): Typo in warning message.
4747 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4749 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4750 insn count. Make count conditional on there being a valid
4752 (profile_pc_init): Make default PC profile frequency an arbitrary
4755 * sim-base.h: Ditto.
4757 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4760 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4763 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4765 * configure: Regenerated to track ../common/aclocal.m4 changes.
4767 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4769 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4770 configured alignment.
4772 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4774 * configure: Regenerated to track ../common/aclocal.m4 changes.
4776 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4778 * sim-config.c (sim_config): Check for default alignment.
4780 * sim-options.c (standard_option_handler): Add alignment option.
4782 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4783 default alignment requirements on memory accesses.
4785 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4787 * sim-load.c (sim_load_file): Return failure if the executable
4788 had no loadable sections.
4790 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4792 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4795 * sim-core.c (sim_core_signal): When bad access halt simulator
4796 SIGSEGV / SIGBUS instead of aborting.
4797 (signal.h): Include.
4799 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4800 options was missing.
4802 * sim-bits.h (MOVED): Define
4804 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4806 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4809 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4811 * sim-bits.c: Add 8 bit versions of bit macros.
4813 * sim-bits.h: Ditto.
4815 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4817 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4818 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4820 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4821 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4823 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4824 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4826 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4828 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4829 configure.in: Output to cconfig.h instead of config.h.
4831 * configure: Regenerated to track ../common/aclocal.m4 changes.
4833 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4835 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4838 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4840 * callback.c (os_write): divert stdout and stderr to their
4843 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4845 * sim-profile.c (profile_print_speed): Call
4846 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4848 * sim-events.c (sim_events_elapsed_time): New function return nr
4849 host MS consumed by the simulator.
4850 (sim_watch_valid): Use.
4852 * sim-module.c (modules): Install sim_events very very early.
4854 * sim-profile.c (profile_print): Call profile_print_pc.
4856 (profile_pc_init): New function, set up processor for PC
4858 (profile_print_pc): New function, print a PC profile.
4859 (profile_pc_event): New function, sample PC.
4861 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4862 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4865 * sim-options.c (sim_print_help): Pacify GCC.
4867 * sim-n-core.h (sim_core_read_aligned_N,
4868 sim_core_write_aligned_N): Add un-conditional profile call.
4869 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4870 profile call when aligned read/write isn't used.
4872 * sim-base.h: Include sim-profile, sim-model after sim-core &
4873 sim-events allow sim-core to define useful values.
4875 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4876 (profile_option_handler, profile_options): Add support for
4877 --profile-core option.
4878 (print_bar): Include when core profiling.
4879 (profile_print_core): New function, print core profile.
4881 * sim-config.c (print_sim_config): Print profile status.
4883 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4884 WITH_PROFILE_PC_P): Define.
4885 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4886 (PROFILE_COUNT_CORE): Define.
4888 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4890 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4891 interrupt_names array as the data.
4892 (sim-watch.h): Document.
4894 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4896 * sim-options.c (sim_print_help): When the doc string is to long
4899 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4900 that only the first few the watch options are listed. Generate
4901 meanginful usage messages.
4903 * sim-options.h (struct OPTION): Clarify use of doc_name field
4905 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4907 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4908 (standard_option_handler): Handle --architecture-info.
4910 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4912 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4913 illegal zero-sized array.
4914 * sim-core.c (sim_core_xor_read_buffer): same.
4916 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4918 * nltvals.def: Regenerate.
4920 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4922 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4924 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4926 * sim-bits.c (MASKED): Delete.
4927 (EXTRACTED): Delete.
4928 (LSEXTRACTED, MSEXTRACTED): New functions.
4930 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4931 (MSMASKEDn, LSMASKEDn): Add last argument.
4934 * sim-bits.h (EXTEND8, EXTEND16): Define.
4935 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4937 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4939 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4940 current instruction address.
4942 * sim-inline.h (*_ENGINE): Define.
4944 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4946 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4948 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4949 (watch_option_handler): Call delete_watchpoint with ident or type.
4950 (sim_watchpoint_install): Create interrupt specific watchpoint
4951 commands on the fly.
4952 (do_watchpoint_create): New function, create a watch point using
4953 type/int-nr info encoded in the option nr.
4954 (do_watchpoint_info): New function. List active watchpoints.
4956 * sim-watch.h: Change data structure to a list.
4958 * sim-memopt.c (memory_option_handler): Require explicit "all"
4959 before deleting all memory regions.
4961 * sim-utils.c (sim_do_commandf): New function, printf version of
4964 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4966 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4968 (SIGNED64, UNSIGNED64): Delete.
4969 (ALU64_ADD): Don't rely on bit endianness.
4970 (ALU64_BEGIN): Define.
4972 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4973 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4975 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4976 suffix - u64, LL - to 64 bit constants.
4978 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4980 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4982 * sim-utils.h (NZALLOC): Define - zalloc * N.
4984 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4985 implementation of read/write functions.
4987 * Make-common.in (sim-hrw.o): New target.
4989 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4992 * sim-memopt.c (memory_option_handler): Implement memory-size
4993 command. Implement memory-alias command. Let memory-delete delete
4995 (add_memopt): New function. Add a memory region.
4996 (do_memopt_delete): New function. Delete a memory region.
4998 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5000 * sim-core.c (sim_core_detach): New function.
5001 (sim_core_map_detach): New function. Perform the actual detach.
5002 (sim_core_init): Move initialization code from here.
5003 (sim_core_install): To here.
5004 (sim_core_uninstall): And here.
5006 * sim-module.c: Add memopt module.
5008 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5009 simulator base type.
5011 * Make-common.in (sim_main_headers): Add sim-memopt.h
5012 (sim-memopt.o): New target.
5014 * sim-core.c (sim_core_install): Add core_options to the option
5017 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5020 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5023 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5024 address_word, add mask member.
5026 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5027 address_word, allow for 64bit targets in 32bit host. Add modulo
5029 (sim_core_map_attach): Ditto.
5030 (new_sim_core_mapping): Ditto.
5031 (sim_core_translate): Mask address when modulo memory.
5033 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5035 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5037 * gdbinit.in: New file.
5038 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5039 * Make-common.in (distclean): Delete .gdbinit.
5040 (.gdbinit): Add rule for.
5041 * configure: Regenerated to track ../common/aclocal.m4 changes.
5043 * Make-common.in (cgen-run.o): Add rule for.
5045 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5047 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5049 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5050 both resumed and previous elapsed time.
5051 (sim_events_init): Set initial_wallclock and current_wallclock to
5053 (sim_events_install): Install sim_events_suspend and
5055 (sim_events_watch_clock): Allow for suspended simulator when
5056 computing the time of the clock event.
5058 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5059 initial_wallclock to elapsed_wallclock, set both to zero.
5060 (sim_events_init, sim_events_uninstall): Delete prototypes.
5062 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5064 * sim-module.c(sim_module_resume, sim_module_suspend): New
5067 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5069 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5072 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5074 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5075 * Make-common.in (TAGS): Likewise.
5076 * sim-n-bits.h: Add TAGS comments for all functions.
5077 * sim-n-core.h: Likewise.
5078 * sim-n-endian.h: Likewise.
5080 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5082 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5085 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5087 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5090 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5092 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5093 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5095 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5097 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5098 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5099 nr_transfered and nr_this_transfer unsigned.
5101 * sim-events.c (sim_events_tickn): N is signed, as limited to
5104 * sim-n-endian.h (offset_N): Change size to unsigned.
5106 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5108 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5110 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5112 * sim-options.c (sim_parse_args): Use dupargv.
5114 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5116 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5118 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5120 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5123 * sim-options.c (standard_options): Add --architecture=MACHINE and
5124 --target=TARGET options.
5125 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5126 (standard_option_handler): Handle architecture and target options.
5129 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5131 (sim_analyze_program): Set prog_bfd architecture from
5132 STATE_ARCHITECTURE if known.
5134 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5136 * configure: Regenerated to track ../common/aclocal.m4 changes.
5139 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5141 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5142 that option does not apply to certain files.
5144 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5146 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5147 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5148 offset from MSB/LSB.
5150 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5151 access address of sub word quantity of a hosts 16, 32, 64 bit word
5153 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5154 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5155 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5156 return N*2 byte value with argument in Hi/Lo word. Renamed from
5157 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5159 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5160 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5161 so that bit offset is explicit.
5163 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5165 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5166 Update STATE_PROG_BFD when needed with a dup'd copy of the
5169 * sim-config.c (sim_config): Delete ABFD argument, use
5170 STATE_PROG_BFD directly.
5172 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5174 * run.c (main): Pass the open ABFD to sim_create_inferior.
5176 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5180 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5181 hardware only simulator targets.
5183 * Make-common.in (sim-hload.o): Add rule.
5185 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5187 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5188 used by copyargv and freeargv.
5190 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5191 STATE_PROG_ARGV, not just a pointer.
5193 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5195 * configure: Regenerated to track ../common/aclocal.m4 changes.
5198 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5200 * aclocal.m4 (sim-endian): Add second argument to
5201 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5202 default endian when not hardwired.
5204 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5205 else failes value for target byte order.
5207 * sim-config.c (sim_config): Add abfd arguments. Set
5208 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5210 (sim_config): Return SIM_RC, don't abort.
5213 * run.c (main): Update call to sim_open - add ABFD argument.
5214 * nrun.c (main): Add NULL ABFD argument.
5216 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5218 * callback.c (os_poll_quit): Make static.
5219 Call sim_cb_eprintf, not p->eprintf.
5220 (sim_cb_printf, sim_cb_eprintf): New functions.
5221 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5223 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5224 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5225 sim-utils.h. #include sim-utils.h.
5226 * sim-utils.h: Above decls moved here.
5227 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5229 * sim-watch.c (action_watchpoint): Fix thinkos.
5231 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5233 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5235 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5237 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5238 to FORCED_ALIGNMENT case.
5240 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5242 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5244 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5246 * Make-common.in (libsim.a): Fix typo.
5248 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5250 * nrun.c (main): Verify the structure returned before using it.
5252 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5254 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5257 * sim-engine.c (sim_engine_install): New function. Install the
5258 engine init functions.
5259 (sim_engine_init): [Re]initialize the simulator engine.
5261 * sim-module.c: Add sim_engine to list of modules that always
5264 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5266 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5267 to remove the old watchpoint, not delete_watchpoint.
5268 (watch_option_handler): Action the correct watchpoint, not just
5271 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5273 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5274 both low and high word.
5275 (sim_core_write_aligned_N): Ditto.
5277 * sim-trace.c (set_trace_options): Delete code explicitly setting
5280 * sim-options.c (sim_print_help): Call the list commands if not a
5281 standalone simulator.
5282 (sim_print_help): Advise that some options may not be applicable.
5284 * sim-trace.c (set_trace_options): Assume core present.
5286 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5287 buffer when full not almost full.
5289 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5291 * sim-events.c (sim_events_process): Don't blat the event queue
5292 when processing watchpoints.
5294 * sim-watch.h: Make arg unsigned long - stop sign extension.
5296 * sim-events.c (sim_watch_valid): rewrite so debugable.
5298 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5300 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5301 inequality test is possible.
5302 (handle_watchpoint): Re-pass is_within arg.
5303 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5304 0 to schedule_watchpoint's is_within arg.
5305 (sim_watchpoint_init): Re-pass is_within arg.
5307 * sim-options.c (sim_print_help): Add is_command argument. Don't
5308 include -- prefix when called from the command line interpreter.
5310 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5312 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5313 zero indicates that the test should be reversed.
5314 (sim_events_watch_core): Ditto.
5315 (WATCH_CORE): Compare range against is_within.
5318 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5320 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5321 sim_core_read_buffer. Check nr-bytes transfered.
5323 * sim-core.h (sim_core_common): Define a new struct that contains
5324 the common data. to sd and cpu structures.
5325 * sim-core.c (sim_core_attach): Update.
5326 (sim_core_init): Update. Remember to copy initialized data to each
5328 (sim_core_find_mapping): Ditto.
5330 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5331 (sim_core_write_buffer): Ditto.
5333 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5334 transfer use xor version of read buffer.
5335 (sim_core_write_unaligned_N): Ditto for write.
5337 * sim-core.c (sim_core_xor_read_buffer): New function implement
5338 xor-endian data read breaking transfer up into xor-endian sized
5340 (sim_core_xor_write_buffer): Ditto for write.
5341 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5342 - needed for xor-endian transfers.
5344 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5346 * sim-inline.h: Review description.
5348 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5349 to just those involved in data transfers and configuration.
5351 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5353 * sim-n-core.h (sim_core_read_aligned_N): Use.
5354 (sim_core_read_unaligned_N): Ditto.
5355 (sim_core_read_unaligned_N): Ditto..
5356 (sim_core_write_unaligned_N): Ditto.
5358 * sim-core.h: Add xor endian bitmap to main structure. *
5360 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5362 (sim_core_read_aligned_N): Ditto.
5364 * sim-core.c (sim_core_set_xor_endian): New function.
5365 (sim_core_attach): Don't overwrite the per-cpu xor map when
5366 cloning the global core.
5368 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5370 * sim-engine.h: Update below so that it is using an enumerated
5373 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5375 * sim-engine.c (sim_engine_restart):
5376 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5377 return value used for simulator restart from 0 to 2.
5379 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5381 * cgen-scache.c (scache_option_handler): Add is_command arg.
5383 * sim-model.c (model_option_handler): Add is_command argument.
5385 * sim-profile.c (profile_option_handler): Add is_command arg.
5387 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5390 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5391 order that they are registered.
5393 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5394 between option and command line processing.
5396 * sim-options.c: Include stdlib.h, ctype.h.
5398 * Make-common.in (sim-watch.o): Add rule.
5399 (sim_main_headers): Assume sim-assert.h included.
5400 (sim-*.o): Simplify make rule.
5402 * sim-module.c: Add sim_watch_install to module list.
5404 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5406 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5409 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5410 * sim-events.c (sim_events_install): Ditto.
5411 * sim-core.c (sim_core_install): Ditto.
5412 * sim-model.c (model_install): Ditto.
5413 * sim-options.c (standard_install): Ditto.
5414 * sim-profile.c (profile_install): Ditto.
5415 * sim-reason.c (sim_stop_reason): Ditto.
5416 * sim-run.c (sim_engine_run): Ditto.
5417 * sim-utils.c (sim_analyze_program): Ditto.
5419 * sim-module.c (modules): Make profile_install and trace_install
5422 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5424 * sim-options.c (standard_option_handler): Set the byte order.
5426 * sim-events.c (sim_events_process): Allow multi tick processing.
5427 (sim_events_tickn): New function - multi cycle tick.
5429 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5430 prototypes. Under development.
5431 (sim_events): Replace processing with nr_ticks_to_process.
5433 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5435 * nrun.c (main): Pass callbacks to sim_open instead of using
5438 * run.c (main): Ditto.
5440 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5442 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5443 stop tk interrupting malloc calls.
5444 (sim_events_zalloc): Converse.
5446 * Make-common.in (sim_main_headers): Add sim-events.h.
5448 * sim-events.c (sim_events_schedule_after_signal): Change return
5449 type to void - signal events are strictly internal.
5450 (sim_events_init): Allocate a finite buffer for signal events.
5451 (sim_events_schedule_after_signal): Enter signal events into the
5454 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5455 (sim_engine_restart): Ditto.
5456 (sim_engine_abort): Ditto.
5457 * sim-stop.c (sim_stop): Ditto.
5458 (control_c_simulation): Ditto.
5459 * sim-resume.c (sim_resume): Ditto.
5460 (has_stepped): Ditto.
5461 * sim-abort.c (sim_engine_abort): Ditto.
5463 * sim-basics.h (transfer_type): New type.
5465 * sim-core.c (sim_core_signal): New function. Print core signal
5467 (sim_core_find_mapping): Add transfer argument.
5469 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5470 SIM_CORE_SIGNAL if a recoverable abort.
5471 * sim-core.c (sim_core_find_mapping): Ditto.
5473 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5475 * sim-core.c (sim_core_find_mapping): Replace calls to
5476 sim_io_error to more resiliant sim_engine_abort.
5478 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5479 (sim_core_write_unaligned_N): Ditto.
5481 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5483 * sim-module.c: Add sim_events_install to list.
5485 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5487 (sim_events_init): Now returns SIG_RC.
5489 * sim-run.c: New file. Generic sim_engine_run.
5490 * sim-reason.c: New file. Generic sim_stop_reason.
5491 * sim-stop.c: New file. Generic sim_stop.
5492 * sim-resume.c: New file. Generic sim_resume.
5494 * Make-common.in (sim-engine.o): Add rule.
5495 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5497 * sim-engine.h, sim-engine.c: New file. Provide generic
5498 implementation of sim_engine_halt, sim_engine_error. et.al.
5500 * sim-base.h (sim_state_base): Add member halt.
5501 (sim-engine.h): Include.
5503 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5505 * sim-events.c (sim_events_poll): Update event handler.
5507 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5509 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5511 (sim_events_watch_sim): New function.
5512 (sim_events_watch_core): New function.
5513 (sim_watch_valid): New function.
5514 (sim_events_preprocess): New function.
5515 (sim_events_process): Process the watchpoints as well as the timer
5517 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5518 (sim_events_deschedule): Check all the queues when removing an
5520 (sim_events_init): Ditto for cleaning.
5522 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5524 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5526 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5528 * callback.c (os_open): Type of arg flags is int.
5530 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5532 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5533 just like normal numbers as per IEEE rules.
5535 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5537 * callback.c (os_close): Mark the descriptor as being
5538 available if the close succeeded.
5539 (os_open): Pass 0644 as the mode of the file being created.
5541 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5543 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5546 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5547 * sim-lnline.h: Update.
5549 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5550 conversion functions.
5551 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5553 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5554 compare functions. Replacing.
5555 (sim_fpu_cmp): This. Delete.
5557 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5559 * sim-core.c (sim_core_find_mapping): Call engine_error not
5560 sim_io_error when possible.
5562 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5564 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5565 high/low double word.
5567 * sim-trace.h: Remove definition of attribute - defined in
5570 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5572 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5573 name of the option - or family of options.
5575 * sim-options.c (sim_args_command): Match command `a-b c' with
5576 option `--a-b-c' from option table.
5578 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5580 * sim-options.c (sim_print_help): For optional arguments, wrap
5583 * sim-trace.c (set_trace_options): New function, handle optional
5584 argument and multiple assignment.
5585 (trace_option_handler): Update.
5587 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5588 when branch tracing selected.
5590 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5592 * sim-trace.c (trace_one_insn): Make a va-args function.
5594 * sim-trace.c (trace_vprintf): New function, va-arg version of
5597 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5599 * sim-trace.c (trace_uninstall): Don't close a file twice.
5600 * sim-profile.c (profile_uninstall): Likewise.
5602 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5604 * sim-trace.c (toplevel): Include bfd.h.
5605 (trace_options): Note that --trace-linenum also turns on
5606 --trace-insn. Add --trace-{branch,semantics}.
5607 (trace_option_handler): If --trace-linenum, also turn on
5608 --trace-insn. Add --trace-branch support. If --trace-semantics,
5609 turn on ALU, FPU, branch, and memory tracing.
5610 (trace_one_insn): New function to trace an instruction. Support
5612 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5614 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5615 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5616 (TRACE_branch): Add new mask.
5617 (TRACE_*_P): Define all possible trace_p macros.
5618 (trace_one_insn): Declare function.
5620 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5622 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5623 GNU C doesn't support __attributes__.
5624 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5627 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5629 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5630 addresses are masked forcing them to be correctly aligned.
5631 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5632 * sim-config.c (config_alignment_to_a): Update.
5634 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5636 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5638 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5639 processor specific core maps.
5640 (sim_core_map_attach): Copy the core map data to each of the
5641 processor specific core data structures.
5642 * sim-core.c (sim_core_find_mapping): Update.
5644 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5645 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5646 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5647 alternatives that handle unaligned addresses.
5648 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5650 * cgen-utils.c (sim_disassemble_insn): Update.
5652 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5654 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5657 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5660 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5662 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5664 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5667 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5670 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5672 * cgen-trace.c: Prepend additional trace_printf argument.
5674 * cgen-utils.c (sim_disassemble_insn): Add additional core
5677 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5679 * nrun.c (main): Catch/report errorenous simulator states.
5681 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5682 * sim-trace.c: #include string.h/strings.h so that memset is
5684 * sim-utils.c: Ditto.
5685 * sim-profile.c: Ditto. And stdlib.h.
5686 (print_bar): Only define when used by instruction or memory profiler.
5688 * sim-options.c (standard_option_handler): Make ul more local.
5690 * sim-load.c (sim_load_file): Make the name constant.
5691 (sim_load_file): Passify gcc.
5693 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5695 * sim-utils.c, sim-load.c: Include sim-utils.h.
5697 * sim-base.h (sim_cpu): Pre define here so available to all.
5699 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5700 Restore the sim_cpu and instruction_address arguments so that full
5701 information is available to the abort function.
5702 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5703 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5705 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5706 tracing support for sim-events and sim-core.
5707 (trace_option_handler): Convert #if to if where possible so always
5708 compiled/checked by C compiler.
5709 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5711 * sim-base.h: Adjust comment documenting how to define the cpu
5713 (sim_state_base): Add sim_core and sim_events to simulator base
5716 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5717 * sim-core.c (sim_core_init, sim_core_attach,
5718 sim_core_find_mapping): Update.
5719 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5720 update_time_from_event, insert_sim_event,
5721 sim_events_schedule_after_signal, sim_events_deschedule,
5722 sim_events_tick): Ditto.
5724 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5725 sim-model.h): Move #includes from here.
5726 * sim-base.h: To here.
5727 (sim-core.h, sim-events.h, sim-io.h): Include also
5729 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5731 * callback.c (default_callback): Missing initialisers.
5733 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5735 * sim-utils.c (sim_add_commas): New function.
5736 * sim-basics.h (sim_add_commas): Add prototype.
5737 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5738 * sim-profile.c (COMMAS): New macro.
5739 (print_*): Use it to print commas in numbers.
5741 * configure: Regenerated.
5743 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5744 (cgen_state): New member run_fast_p.
5745 (cgen_init): Add prototype.
5746 (sim_disassemble_insn): New arg `cpu'.
5747 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5748 * cgen-utils.c (cgen_init): New function.
5749 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5750 * genmloop.sh: Call engine_halt if loop exits.
5752 * Makefile.in (sim-options_h): Define.
5753 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5754 (sim-model.o): Add new rule.
5755 (cgen-{scache,trace,utils}.o): Add new rules.
5756 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5757 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5758 Indent output by 2 spaces.
5759 * cgen-scache.h (scache_print_profile): Update.
5760 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5761 Use trace_printf, not fprintf.
5762 (trace_extract): Use trace_printf, not cgen_trace_printf.
5763 * genmloop.sh (!FAST case): Increment `insn_count'.
5764 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5765 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5766 access macro's name.
5767 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5768 Change return type to SIM_RC.
5769 (sim_core_{install,uninstall}): New functions.
5770 * sim-core.h (sim_core_{install,uninstall}): Declare.
5771 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5772 Change return type to SIM_RC.
5773 * sim-model.h (models,machs,model_install): Declare.
5774 * sim-module.c (modules): Add scache_install, model_install.
5775 (sim_post_argv_init): Set cpu->state backlinks.
5776 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5777 (standard_option_handler): Likewise.
5778 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5781 (profile_options): Delete --profile-simcache.
5782 (profile_option_handler): Likewise.
5783 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5785 (profile_print_{memory,model}): Likewise.
5786 (profile_print_simcache): Delete.
5787 (profile_print_speed): New function.
5788 (profile_print): Rewrite.
5789 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5790 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5791 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5792 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5793 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5794 (profile_print): Update prototype.
5796 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5798 * cgen-scache.[ch], cgen-sim.h: New files.
5799 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5800 * sim-model.c: New file.
5802 * Make-common.in (clean targets): Undo patch of Apr. 22.
5804 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5806 * sim-n-bits.h (signed): If we have a standard compiler, undef
5807 signed, so that signedN is defined correctly.
5809 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5811 * sim-module.h, sim-model.h, sim-profile.h: New files.
5812 * sim-module.c, sim-profile.c: New files.
5813 * Make-common.in (SIM_PROFILE): Define
5814 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5815 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5816 (sim_module.o,sim-profile.o): Add rules for.
5817 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5818 (--enable-sim-profile): Add.
5819 * configure: Regenerated.
5820 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5821 model. Move trace and profile support to sim-{trace,profile}.h.
5822 New members trace_data, profile_data.
5823 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5824 * sim-config.h: Provide default definition of WITH_PROFILE.
5825 (WITH_TRACE): Change default to -1.
5826 (MAX_NR_PROCESSORS): Always define.
5827 * sim-options.c: Move trace and profile support to
5828 sim-{trace,profile}.h.
5829 (sim_pre_argv_init): Moved to sim-model.c.
5830 (standard_install): New function.
5831 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5832 (standard_install): Declare.
5833 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5834 (trace_install, trace_uninstall): New functions.
5835 (trace_printf): Update reference to TRACE_FILE.
5836 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5837 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5838 (WITH_TRACE_FOO_P): Define.
5839 (trace_install): Declare.
5840 (TRACE_DATA): New struct.
5842 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5844 * run.c: Undo last exec_bfd patch.
5845 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5847 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5849 * run.c (exec_bfd): Add back in.
5850 (main): Set exec_bfd.
5852 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5854 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5856 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5858 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5859 less well defined engine_error.
5860 * sim-core.c: Ditto.
5862 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5864 * Make-common.in: Change clean targets to use :: so that other
5865 Makefiles can have their own clean targets.
5866 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5867 __STDC__ to control use of stdarg vs. varargs syntax. Some
5868 systems can't use __STDC__, but require stdarg.
5870 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5872 * sim-options.c (standard_options): Add --endian.
5873 (standard_option_handler): Likewise.
5875 * nrun.c: #include <signal.h>.
5876 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5877 handler that calls sim_stop ().
5879 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5881 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5882 handler that calls sim_stop (). Simulators may still be
5883 establishing their own handler.
5885 * sim-events.c (sim_events_poll): Rename from
5886 sim_events_at_large_int. Poll IO.
5888 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5891 * callback.c (os_poll_quit): New function poll for quit signal
5893 (default_callback): Include magic number.
5895 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5897 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5898 Check for functions getrusage, time.
5899 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5900 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5901 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5902 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5904 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5906 * sim-options.c, sim-options.h: New files.
5907 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5908 * Make-common.in (nrun.o): Add rules for.
5911 * run.c (main): Check return value of sim_open.
5913 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5914 (sim_main_headers): Add sim-trace.h.
5915 * run.c (exec_bfd, target_byte_order): Delete.
5916 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5917 call sim_load instead. Check return code of sim_create_inferior.
5918 * sim-base.h (CURRENT_STATE): Define.
5919 (sim_state_base): Make typedef. New members options, prog_argv,
5920 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5921 mem_size, memory [+ corresponding access macros].
5922 (sim_cpu_base): New typedef.
5923 * sim-trace.h: New file.
5924 * sim-trace.c: New file.
5925 * sim-basics.h: #include it.
5926 * sim-load.c: New file.
5928 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5930 * Make-common.in (INSTALL): Set to @INSTALL@.
5931 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5932 (install-common): Depend upon installdirs. Use
5933 $(program_transform_name) directly, rather than using
5935 (installdirs): New target.
5936 * Makefile.in (INSTALL): Set to @INSTALL@.
5937 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5938 (install-man): Depend upon installdirs. Use
5939 $(program_transform_name) directly, rather than using
5941 (installdirs): New target.
5943 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5945 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5948 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5950 * sim-basics.h: Only bring in config.h and tconfig.h if
5953 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5955 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5956 numbering convention of the target.
5957 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5958 and WITH_TARGET_WORD_MSB.
5959 (sim_config): When possible, check for consistency with bitsize
5962 * sim-bits.h: Allow MSB to be other than zero.
5963 * sim-bits.c: Ditto.
5964 * sim-n-bits.h: Ditto.
5966 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5967 * sim-n-bits.h (MSMASKEDn): Ditto.
5969 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5971 * Makefile.in (INSTALL): Change install.sh to install-sh.
5973 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5975 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5977 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5979 * run.c (main): Check that a program to run was specified.
5981 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5983 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5985 * configure: Regenerated to track ../common/aclocal.m4 changes.
5988 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5990 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5991 * sim-config.h: To here.
5993 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5994 (sim_main_headers): Define.
5995 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5996 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5998 (sim-utils.o): Add rule for.
5999 * sim-utils.o: New file.
6000 * sim-basics.h: #include sim-base.h.
6001 (zalloc): Make argument unsigned long.
6002 * sim-base.h: New file.
6003 * sim-inline.h (SIM_IO support): Delete.
6004 * sim-io.h: Delete inline support.
6005 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6006 * sim-config.c: sim-state.h renamed to sim-main.h.
6007 * sim-core.c: Likewise.
6008 * sim-events.c: Likewise.
6010 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6012 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6013 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6015 * configure: Regenerated to track ../common/aclocal.m4 changes.
6017 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6019 * configure: Regenerated to track ../common/aclocal.m4 changes.
6021 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6023 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6024 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6025 are defined by the configure.
6027 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6029 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6030 reserved-bits): Always define.
6032 * sim-config.h, sim-config.c (sim_config): New function - and new
6033 file - co-ordinate the setting/checking of the common simulator
6034 configuration options.
6036 * Make-common.in (sim-config.o): Add rule.
6038 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6040 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6041 va_list from void *, since va_list might not be a pointer type.
6043 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6045 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6047 (offset_N): Correct computation of LE offset.
6049 * sim-io.c (sim_io_error): Include a new line when reporting
6052 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6055 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6057 * run.c: Include alloca-conf.h.
6059 * callback.c (os_evprintf_filtered): Fix typo.
6061 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6063 * run.c (string.h, strings.h, stdlib.h): Include.
6065 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6066 0 when nothing pending.
6068 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6069 will soon be going away.
6070 (getopt): Plicate GCC.
6072 * sim-endian.c (sim-io.h): Plicate GCC.
6073 * sim-bits.c (sim-io.h): Ditto.
6074 * sim-n-bits.h (ROTn): Ditto.
6076 * sim-io.c (sim_io_error): Correct check for NULL.
6078 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6080 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6083 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6085 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6086 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6088 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6090 * sim-alu.h: Include sim-xcat.h.
6092 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6094 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6095 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6098 * sim-events.c (sim_events_at_large_int): New function. Just
6099 schedules an event every large-int ticks.
6100 (sim_events_init): Call.
6101 (sim_events_tick, sim_events_process): Move async handing to
6102 sim_events_process. Move timer decrement so that it occures after
6103 events have been processed.
6105 * sim-basics.h (struct _engine): Remove declaration.
6107 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6108 everything with same. Rename global struct to SIM_DESC.
6109 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6110 * sim-io.h, sim-io.c: Ditto.
6112 * sim-assert.h: New file. Optional assertion checking macros.
6113 * sim-io.c (sim_io_error): Make just this function tolerant to
6116 * sim-xcat.h: New file. Define concatenate macros.
6117 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6118 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6122 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6124 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6126 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6128 * sim-inline.h: Add definitions for sim-types.
6129 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6132 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6134 * sim-events.h: Remove defunct reference to callback struct.
6136 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6138 * configure: Re-generate.
6140 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6142 * Make-common.in (CSEARCH): Do not include the gdb directory in
6145 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6147 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6148 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6149 to explicitly incorporate these.
6151 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6152 specify the alignment restrictions of the target architecture -
6153 without this option all alignment restrictions are accomodated.
6154 (--enable-sim-assert): New option. Conditionally compile in
6155 assertion statements.
6156 (--enable-sim-float): New option. Strongly specify the target's
6157 floating point support.
6158 (--enable-sim-hardware): New option. Specify the hardware devices
6159 included in the simulation.
6160 (--enable-sim-packages): New option. Specify the hardware
6161 packages included in the simulation.
6162 (--enable-sim-regparm): New option. Specify that parameters be
6163 passed in registers instead of on the stack.
6164 (--enable-sim-reserved-bits): New option. Specify that reserved
6165 bits within an instruction are are correctly set.
6166 (--enable-sim-smp): New option. Specify the level of SMP support
6167 to be included in the simulator.
6168 (--enable-sim-stdcall): New option. Specify an alternative
6169 function call convention.
6170 (--enable-sim-xor-endian): New option. Configure xor-endian
6171 support used by some targets to implement bi-endian support.
6173 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6175 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6176 host endianness to be overridden.
6177 (--enable-sim-endian): Allow the target platform's byte order
6179 (--enable-sim-inline): Control the inlining of common components.
6180 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6181 (--enable-sim-warnings): Enable additional GCC compiler checks.
6182 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6185 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6186 sim-*-n.h so that the names are uniq on dos machines
6187 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6189 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6191 * run.c: #include "libiberty.h".
6192 (main): New locals sd,no_args,sim_argv.
6193 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6194 is program name. Update call to sim_set_callbacks.
6195 Record result of sim_open, pass to other sim_foo routines.
6197 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6199 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6202 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6204 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6205 Route stdout through buffered IO.
6207 * callback.c: Add os_flush_stderr, os_write_stderr,
6208 os_evprintf_filtered functions to route error output through
6211 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6212 Correct return type - should be void.
6214 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6216 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6218 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6219 not provide a default value as undefined indicates disable code.
6221 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6223 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6225 * sim-events.h, sim-events.c: Ditto.
6226 * sim-io.h, sim-io.c: Ditto.
6228 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6230 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6232 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6233 extract the tail or least signifiant bits from an integer of the
6236 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6237 WITH_TARGET_BITSIZE so that the compilation will fail when an
6238 unsupported bitsize value is defined.
6240 (INSERTED*): Convert to functions.
6241 (EXTRACTED*): Ditto.
6243 (SIGN_EXTEND, SEXT): Change to more terse name.
6245 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6247 * sim-inline.h: Allow explicit control over which .c files will be
6248 included by their header.
6250 * sim-inline.h: Allow explicit control over which .c files use the
6251 alternative - REGPARM - parameter passing mechanism.
6253 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6254 icache.c, idecode.c, semantics.c or support.c. Those names are
6255 not generally applicable.
6257 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6259 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6260 in a fashion similar to sim-endian-n.
6262 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6263 both value and address macro's.
6265 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6267 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6269 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6270 generic L_word, H_word macro's.
6272 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6274 * sim-basics.h: Borrow code from ppc directory.
6275 * sim-bits.c: Ditto.
6276 * sim-bits.h: Ditto.
6277 * sim-config.h: Ditto.
6278 * sim-endian-n.h: Ditto.
6279 * sim-endian.c: Ditto.
6280 * sim-endian.h: Ditto.
6281 * sim-inline.c: Ditto.
6282 * sim-inline.h: Ditto.
6283 * sim-types.h: Ditto.
6285 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6287 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6288 all the ALU size alternatives and then auto-configure a default.
6290 * sim-alu.h: Copy ppc/idecode_expression.h.
6292 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6294 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6295 sign extend a bit within a value.
6297 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6298 a pointer into the middle of a host word.
6299 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6301 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6303 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6304 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6305 appropriate definitions of read, write, etc. Add prototype for
6308 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6310 * Makefile.in (libcommon.a): Delete.
6311 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6312 (gentmap,targ-vals.h,targ-map.c): Likewise.
6313 (run-autoconf): Delete.
6314 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6315 (common makefile fragment): Moved back into ...
6316 * Make-common.in: Resurrect.
6317 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6318 * configure: Regenerated.
6320 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6322 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6323 (SIM_AC_OUTPUT): To here.
6325 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6327 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6328 comments and single quotes. Fixes a problem found on hpux.
6330 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6332 * aclocal.m4: Remove Make-common.in from dependencies.
6333 * (distclean): Remove targ-vals.def.
6335 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6336 into here. Makes insertion into makefiles easier. Also, change
6337 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6338 targ-map.o, and run are built. They are now built in the
6339 individual simulator directories, taking sources from ../common as
6340 necessary. This replaces the merging of libcommon.a into
6341 linsim.a, which was problematic for the WinGDB build process.
6342 * run.c: Include config.h from . instead of ../common.
6343 * Make-common.in: Remove. It's no longer necessary.
6345 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6347 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6348 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6350 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6352 * run.c (main): Set target_byte_order before call to sim_open.
6354 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6356 * callback.c: #include <stdlib.h>
6357 (os_error): New function.
6358 (default_callback): Add os_error.
6360 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6362 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6363 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6365 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6367 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6369 * run.c: #include ../common/config.h, tconfig.h.
6370 (myname): New static global.
6371 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6372 Only process -c ifdef SIM_HAVE_SIMCACHE.
6373 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6374 Parse program name from argv[0] and use in error messages.
6375 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6376 Add support for incomplete h8/300 termination indicators.
6377 (usage): Make more verbose.
6378 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6379 * Makefile.in,Make-common.in,callback.c: New files.
6380 * nltvals.def,gentmap.c,gentvals.sh: New files.
6382 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6384 * run.c: Include stdarg.h if __STDC__.
6386 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6388 * run.c (main): Don't print out anything if the signal
6389 number is zero (ie no signal).
6391 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6393 * run.c (main): Print out if the program raised a signal.
6395 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6397 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6400 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6402 * run.c (main): Explicitly cast malloc() parameter.
6404 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6406 * run.c (sim_bfd): New global to hold the bfd pointer for the
6408 (main): Initialize sim_bfd.
6410 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6412 * run.c (main): Use new bfd_big_endian macro.
6414 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6416 * run.c (main): Removed SH specific comments, so source is
6417 generic. Also updated to only load relevant sections. Moved
6418 sim_open() to after callback attach (to match GDB).
6420 * run.1: Removed SH specific comments.
6422 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6424 * run.c (main): Always return sigrc at end.
6426 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6428 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6429 bfd_check_format() fails.
6431 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6433 * run.c, run.1: From sh directory.